GRD Catalog Section 1 by Titus HVAC

Section 1: Grilles & Diffusers clever. creative. comfort.

www.titus-hvac.com | www.titus-energysolutions.com

Trust Titus • Building owners’ trust in occupant comfort; • Architects trust in functional, creative design solutions for air distribution; • Consulting engineers’ trust in state of the art air distribution responding with solutions that meet and exceed complex Green Building requirements; and, • Contractors trust in products that function as specified, implementing the best solutions for the building owner. Our catalog series helps all parties involved in the development of a commercial building reach their goals. Whether you are browsing the catalogs for new designs in air distribution or engineering a new LEED Platinum building, Titus can help. Our innovative, experienced team combined with state of the air test facilities in Plano, TX help advance the science of air distribution. We believe that advancing the science of air distribution and being a resource for our customers provides the best value for the owner, building occupants and the environment. It can be summarized in our Titus Tagline: Clever. Creative. Comfort. Keith Glasch Vice President

“‘USGBC’ and related logo is a trademark owned by the U.S. Green Building Council and is used by permission.”

Titus Product Catalog, November 2011 printed in USA. Copyright © 2011 by Air System Components, Inc. All rights reserved. No part of this catalog may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or by any information storage and retrieval system without permission in writing from Air System Components, Inc. Product improvement is a continuing endeavor at Titus. Therefore, product descriptions are subject to change without notice. Contact your Titus representative to verify details.

contents

CORPORATE VALUES

INNOVATIONS

CASE STUDIES

Titus Product Catalog - Section 1: Grilles & Diffusers ENGINEERING GUIDELINES B1 FLOWBAR

PLENUM SLOT DIFFUSERS

FIRE RATED DIFFUSERS

DIFFUSERS

AEROBLADE GRILLES

300/350 GRILLES

SPECIALIZED GRILLES

SECURITY PRODUCTS

GRD ACCESSORIES

VAV DIFFUSERS

CRITICAL ENVIRONMENT DIFFUSERS

DISPLACEMENT VENTILATION

CHILLED BEAM

INDEX

SPECIFICATIONS

Vision Since 1946, we at Titus have had the distinct privilege of building on the legacy of our founder, Don Titus’ solid foundation of innovation, quality products, quality service and quality employees. Our goal is very clear - to help the people who depend upon us by continuing to innovate and advance the science of air distribution.

those they serve, we gain a better focus on the needs which we can best satisfy. Our business purpose is to serve our customers and the industry as a whole. We serve them with products that are innovative and more effective than those offered by our competitors. Our quality is evident in the ever-increasing product lines and service to our customers.

We are guided in this work by our commitment to significantly improve the health, efficiency, comfort and aesthetics of the environments in which our products are used. The primary guiding principle we follow is the belief that the ethical way is the only way to conduct our business. Actions speak louder than words. Our focus on every phase of our business contributes to our ability to better serve our customers and provide the best products and solutions.

The Titus of tomorrow will be larger and more robust than it is today, as has been the case since 1946. As Winston Churchill said “To improve is to change; to be perfect is to change often.” Titus will continue to change, but always with a focus on a spirit of service and surpassing the needs of the commercial HVAC industry world wide.

A SPIRIT OF SERVICE

To lead is to serve. By listening to our customers and

CORPORATE VALUES

STABILITY

We are fully dedicated to serving the HVAC industry through the finest Representative firms. Our long term partnership with our representatives and our mutual

commitment with them is ultimately the key to our success. This results in stability in the market place unmatched by any other manufacturer.

Titus dedicates itself to be a company which looks forward to anticipate the needs of HVAC professionals and the people they serve. This dedication is based on our mission - to help HVAC professionals deliver better products and services, and to make life better for those who use our products.

At Titus, we don’t take our success for granted. Our employees know that success only comes through hard work, a commitment to excellence and a desire to make a difference in all that we do. We are proud of our achievements and will continue to work hard to deliver on our commitments.

CORPORATE VALUES

SPECIFICATIONS

Why has Titus continued to lead the industry for over 60 years? Our employees are viewed as having unique individual value with dignity and worth independent of the work they do. Each employee has a real sense of unity and commitment to the other, each contributing their invaluable work, so that their collective efforts result in Titus continuing to set the standard for excellence in the industry.

INNOVATION

Intelligent Innovation has been and will continue to be our hallmark. Many products inevitably face the cycle of growth, maturity, and decline due to changing market needs. Titus has made an unwavering commitment to improve existing products and develop or acquire new and unique products and technologies.

Innovation

SPECIFICATIONS

For over 65 years, the name Titus has been synonymous with innovation in commercial air distribution. Many of the solutions we have developed over the years are still tried and true core products in our industry today. Intelligent Innovations speaks to our ability to solve problems and look at air distribution in new ways. Our true passion, however, lies in our ability to find clever and creative ways to enhance occupant comfort. Clever. Creative. Comfort. Several examples can be found within the pages of this catalog, and one of the stand-out products is the EOS; the industries first solar-powered, energyharvesting auto-changeover diffuser. Not only does the EOS provide THE solution for perimeter heating and cooling challenges, but it decreases the time it takes for an occupied zone to reach the setpoint, over the traditional split compromise diffuser, to improve occupant comfort. Additionally, the technology at work in the EOS provides us with a scalable energy

CORPORATE VALUES

harvesting platform to use as a jumping off point to address thermal comfort in revolutionary ways. Another cleaver and creative example innovation from Titus is the Plexicon. Displacement ventilation, while a great solution for cooling a space, usually requires a separate or supplementary system for heating; which affects the design, installation and overall cost of a project. The Plexicon addresses this challenge by incorporating displacement cooling and mixedairflow heating into a single diffuser assembly with auto-changeover action. Providing both cooling and heating from the same diffuser eliminates the need for a secondary heating system, reduces overall project costs, and delivers a high level of thermal comfort to the building occupants. At Titus, we are continually working on developing new ways to advance the science of air distribution.

SPECIFICATIONS CORPORATE VALUES

SPECIFICATIONS

Training

Titus has long been recognized as a provider of world class training for the air distribution industry. Our various seminars, most notably our Consulting Engineer classes, provide students with valuable instruction in such areas as the Basics of Air Distribution, Energy Solutions, ASHRAE Standards and achieving LEED accreditation.

distribution and the solutions we offer.

Titus training provides practical information that can be applied to current projects or applications. Our training is highly interactive with hands on product demonstrations and technology-driven displays. We offer the opportunity to see products in action to help engineers understand the best applications for each product type or system.

Whether you are experienced or new at designing with HVAC, Titus training allows you to expand your HVAC knowledge.

Titus’ industry experts utilize our state-of-the-art lab and R&D facility as a backdrop for many of the sessions, and our participants consistently walk away from our classes with a broader understanding of air CORPORATE VALUES

At Titus, we highly value our time with customers, particularly the engineers specifying our products, because they allow us to forge lasting relationships that give us valuable insight into the day-to-day challenges they face.

GREEN SEMINAR xx LEED xx UnderFloor Air Distribution xx Displacement Ventilation xx Chilled Beam

CONSULTING ENGINEER SEMINARS xx Displacement Ventilation and Chilled Beam Products xx Air Distribution Product Selection & Application xx Terminal Unit Product Selection & Application xx Personal Comfort with Access Floor and VAV Diffusers xx Terminal Unit Controls and Applications

SPECIFICATIONS

xx Critical Environment Diffuser Applications xx Applied Acoustics (Lw, Lp, NC & RC) xx Air Distribution Patterns/Principles of Overhead Heating & A.D.P.I. xx Characteristics of Throw and Selection for Optimum Comfort xx Selecting and Applying HVAC products for LEED

CORPORATE VALUES

SPECIFICATIONS

Energy Solutions

A10

Green Building design and energy conservation concepts are not new, yet in recent years the focus throughout the world has been to build structures with these principles in mind. We have seen the positive impact that designing and creating green buildings with these concepts have on our community and more importantly the world in which we live. As such, 100% of our focus for the past couple years and going forward has been on developing and delivering Green Solutions, and not just any Green Solution, but relevant Green Solutions. This is exactly the purpose of the Titus Energy Solutions website. The Energy Solutions micro-site is a first of its kind for any HVAC manufacturer in the industry. Our tagline, The Leader in Air Management is not just words. Titus is fully committed to provide the latest innovations to the HVAC market and this new website is just another piece to an ever-growing puzzle. By being singularly focused on Green products and Green Building CORPORATE VALUES

concepts, this website provides a portal into the latest developments in training, design, energy conservation, and news that directly affect us. We made every effort to incorporate all the tools needed to find the perfect Green Solution. Within the site you will find relevant product information, marketing collateral, LEED tools and other energy conservation related resources. We offer a wide array of Green products that can be used in a variety of applications. Whether you have a ceiling application or an underfloor installation, Titus has the Green Solution for you! Many of our products are GreenSpec Listed and we have a knowledgeable and experienced staff of industry professionals ready to provide assistance when needed. The marketing collateral we have made available on the Energy Solutions site is directly related to our Green products as well. The Energy Solutions

Brochure and the Retrofit Energy Solutions Guide are two brochures created to focus on Green products. The Energy Solutions Brochure is a 4-page guide that not only shows the types of products we offer, but highlights what LEED Credits they assist in achieving. The Retrofit Energy Solutions Guide provides a more thorough look into how an older building can be retrofitted and the energy savings available if new system or components were to be installed.

Our goal in creating the Energy Solutions website is to provide you with a very informative and green-focused interactive resource for today’s demanding building needs. Sustainable design and energy conservation concepts are here to stay and this new tool will assist you in meeting those demands.

SPECIFICATIONS

We have also completely revamped our case studies to provide a more in-depth perspective into some of our Green projects. They illustrate the overall design process from concept to completion. Our case studies also display which Titus products were selected and highlights how they solved the project’s air distribution needs. We also have flyers, green presentations, installation manuals, and application guides available on the site.

The HVAC system plays a vital role in achieving healthy buildings to work in, but the LEED Credits associated with them tend to be missed. The sections of LEED that directly relate to Titus’ air distribution products primarily fall under Energy & Atmosphere (EA) and Indoor Environmental Quality (EQ) sections of LEED. The U.S. Green Building Council’s Leadership in Energy and Environmental Design standard (LEED) has quickly become the basis for determining a building’s “Green” status.

CORPORATE VALUES

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FlexRight

™

Start saving energy today - quickly and economically.... change every “flex wrong” to “FlexRight” To address the problem of creating proper inlet conditions, a simple and easy solution called “FlexRight” is available from Titus. FlexRight is a plastic 90 degree elbow that connects the flex duct to the diffuser inlet with a gentle 90 degree transition. This eliminates the problem of kinking or improper positioning of the flex duct that is so often found in the field when connected to supply diffusers. FlexRight is made of 100% recycled materials, is UL listed and saves energy by reducing pressure loss through the duct work. The universal design accommodates all flexible duct sizes and diffuser inlets from 4” to 16”. It provides a less expensive alternative to hard duct transitions and is easy to transport and install. With its simple and universal design, FlexRight is a great choice for both new construction and retrofit applications.

• FlexRight saves energy by eliminating kinks and restrictions common to flexible duct installations. • Strap FlexRight over any existing (retrofit) or new flexible duct to improve airflow and reduce pressure loss. • Works with any brand of commercial or residential flexible duct - insulated or non-insulated. • Universal design fits all flexible ducts 4” - 16”.

Titus - The Leader in Air Management | www.titus-hvac.com | www.titus-energysolutions.com

T H E L A B O R AT O R Y S O L U T I O N F R O M T I T U S

RadiaTec Radial Air Diffusion Technology The RadiaTec diffuser is designed to meet the challenge of diluting airborne contaminants by supplying highvolume, low-velocity airflow to displace these impurities. The airflow pattern is designed to produce a uniform pattern to prevent dead spots where contaminants can linger and to limit the air pattern penetration into the habitable zone.

CLEVER. CREATIVE. COMFORT.

The RadiaTec creates a full pattern along the face of the diffuser, and when mounted end-to-end, throw is not increased. The RadiaTec’s high induction rate draws impurities into its airstream, allowing it to be diluted to less harmful levels prior to exhausting the air. Applications include labs with exhaust fans, pharmaceutical manufacturing, biotechnology and other applications where high air volume with short flow are required. It is an excellent choice for Class 1,000 to 100,000 rooms.

Titus - The Leader in Air Management | www.titus-hvac.com | www.titus-energysolutions.com

A NEW NEW DAWN DAWN APPROACHES... APPROACHES... A

CLEVER. CREATIVE. COMFORT.

EOS

Improve Comfort & Save Energy with EOS, the Industry’s First Solar-Powered, Energy-Harvesting Diffuser by Titus The EOS is a revolutionary leap forward in air distribution technology. As the first solar-powered energy-harvesting diffuser, it is designed to improve comfort and save energy by providing a solution to challenging building perimeter applications. The EOS utilizes a specially-designed logic system that monitors air temperature and adjusts the air discharge position using harvested power to complete the diffuser’s auto-changeover function; ensuring the proper discharge position for heating or cooling. And, unlike other perimeter solutions, the EOS is powered completely by natural light! It also has added flexibility built into its logic system to allow for more narrow temperature bands. The result is a truly smarter diffuser that combines intelligence with flexibility and adjustability. EOS. Another first from ‘The Leader in Air Distribution”.

Titus - The Leader in Air Management | www.titus-hvac.com | www.titus-energysolutions.com

RUST (08)

OLIVE (07)

spectrum • Unique architectural face design with center appliqué (nine standard colors) • Customer color matches and company logos available • Appliqué sold separately for field application & retrofit • Hinged removable faceplate is sold separately for retrofit of existing Titus perforated diffusers without removal of backpan or ductwork • Excellent choice for VAV systems. The 4-way air pattern remains tight and horizontal even when the air volume varies over a wide range • 24” x 24” module size with square or round inlets • Heavy gauge steel construction

MEDIUM BEIGE (05)

LIGHT BEIGE (04) MEDIUM GRAY (03)

LIGHT GRAY (02)

Spectrum appliqué color chart

BLUE GRAY (06)

OFF-WHITE (01) BRITISH WHITE (00)

Color, Performance, and Aesthetics in one Diffuser !! The Spectrum offers a unique alternative when considering ceiling mounted air outlets for architectural building applications. The unique Spectrum design starts with a special arcuate (bow-shaped) faceplate that drives the aesthetic look of the diffuser. To enhance this special design, each Spectrum diffuser has a 4” x 4” color appliqué added to the center of the faceplate. The appliqué is available in nine standard colors, as well as custom color matches or company logo. The combination of appliqué color schemes along with the various diffuser paint finish options provide the architect with a multitude of design options to compliment and enhance a building’s décor. Applique’s can also be ordered separately for field application or retrofit if a building’s décor changes.

Titus - The Leader in Air Management | www.titus-hvac.com | www.titus-energysolutions.com

U.S. GREEN BUILDING COUNCIL HEADQUARTERS CLIENT: USGBC

REPRESENTATIVE OFFICE: H&B Products Inc

ABOUT THE PROJECT The U.S. Green Building Council (USGBC), creators of the LEED Green Building Rating System, recently opened their new Headquarters building in Washington, D.C. The new building, located at 2101 L Street N.W. in Washington D.C., is a LEED Platinum level certified building for Commercial Interiors that features an open work space theme with central common areas and multi-functional work spaces. The unique design underscores USGBC’s commitment to Green Building innovations and designs by providing a highly functional, healthy, and enjoyable work environment. The new 75,000 square foot office, which is divided between two floors, demonstrates how environmentally green materials and highly efficient systems can transform an ordinary work space into an exceptional work place. The green features begin at the reception area and continue throughout the work space. The elevator lobby, reception and conference areas are clad in 500 year old gumwood that was salvaged from the bottom of the Tennessee River.

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TITUS GREEN CASE STUDY

DynaFuser

FlowBar

OMNI-NT

ML-TZ TechZone

GREEN CASE STUDY

ARCHITECT/DESIGNER: Envision Design

LEED CERTIFICATION:

LOCATION:

LEED Platinum Certified

Washington, D.C.

Also, the USGBC logo is carved in a two-story section of gumwood, which is cleary one of the space’s most prominent design features. The planning, design and construction of the new headquarters was a lengthy 12-month process from site selection to the actual move-in process.

THE TITUS SOLUTION A total of four different models of Titus diffusers were used for the air distribution in the new building space. The perimeter of the building presented a unique problem that Titus already had a solution for - The DynaFuser. The DynaFuser is an auto-changeover plenum slot diffuser used to provide overhead heating and cooling in perimeter applications. By sensing the supply air temperature, the DynaFuser automatically changes directional pattern controllers to the correct position for heating and cooling. The DynaFuser is a GreenSpec

Listed product that saves energy and is a great compliment to the other green products used in this renovation. The ML-TZ TechZone slot diffuser and FlowBar architectural slot diffusers were also selected for this project. These products were used in the areas adjacent to the perimeter. The OMNI-NT ceiling diffusers were utilized in interior areas to reinforce an ultra-modern design theme and to provide an exceptional level of thermal comfort.

THE END RESULT The new U.S. Green Building Council Headquarters in Washington, D.C. is the perfect example of how to retrofit an existing structure from outdated concepts into a more modern energy efficient building. This new headquarters affirms their mission - “to transform the way buildings and communities are designed, built, and operated, enabling an environmentally and socially responsible, healthy, and prosperous environment that improves the quality of life.”

TITUS GREEN CASE STUDY

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KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY CLIENT: KAUST

REPRESENTATIVE OFFICE: IGC

ABOUT THE PROJECT KAUST is a graduate-level research university dedicated to bringing a new age of scientific discovery in Saudi Arabia and around the world. It brings together internationally renowned scientists to compete as one of the world’s leading graduate research institutions. At KAUST, researchers, graduatelevel students and faculty are challenged with advancing science and technology to have a global impact for future generations. Having opened in September 2009, KAUST was designed by the architectural firm of HOK Architects to be the best university in the world. This LEED Platinum Certified campus features two million square feet of lab space spread across an interconnected complex of four five-story, 500,000-square foot buildings. The research centers focus on cutting-edge programs in biosciences and engineering, materials science and engineering, energy and the environment, and applied mathematics and computational science. The labs are

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TITUS GREEN CASE STUDY

PAR-AA

PCS-AA

OMNI-AA

3FL/FS

GREEN CASE STUDY

ARCHITECT/DESIGNER: HOK Architects

LEED CERTIFICATION:

LOCATION:

LEED Platinum Certified

Saudi Arabia

designed and equipped to attract the world’s best and brightest minds in science.

THE TITUS SOLUTION Titus was pleased to provide many air distribution solutions for this project. Several grille and diffuser products are featured throughout this magnificent campus. Two of our perforated ceiling diffusers were used in many different areas. Perforated ceiling diffusers are typically selected to meet architectural demands for air outlets that blend into the ceiling plane. Titus perforated diffusers can be selected for a round pattern to maximize capacity or star pattern to maximize throw. The PCS-AA and PAR-AA are aluminum units. The PCS-AA is a flush face diffuser that is designed for longer throws in variable air volume systems. The PARAA is a return diffuser that provides a tight, uniform horizontal blanket of blanket of air and protects against

smudging. Other aluminum products utilized throughout the campus are the OMNI-AA and the 3FL/FS grille. The Titus OMNI-AA diffuser satisfies architectural as well as engineering criteria. The curvature of the backpan works with the formed edges of the face panel to deliver a uniform 360° horizontal air pattern, without excessive noise or pressure drop. The OMNI-AA is an excellent choice for variable air volume systems. The 3FL/FS grille is a return grille with 45° deflection and 3/4” blade spacing. The blades are also parallel to the long dimension.

THE END RESULT The King Abdullah University of Science and Technology has one main goal in which all others are based - to be the premier scientific institution for graduate research in the world. By providing cutting-edge facilities for all to utilize, KAUST has created the perfect environment to grow and develop the future leaders of the next generation.

TITUS GREEN CASE STUDY

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RICHMOND INTERNATIONAL AIRPORT CLIENT:

Capital Region Airport Commission

REPRESENTATIVE OFFICE: Hobbs & Associates Inc

ABOUT THE PROJECT The Richmond International Airport is a culination of the city’s rich historic architecture and new innovations in technology. Designed by the architectural firm of Gresham Smith and Partners, the new airport positions Richmond to welcome visitors to an up-and-coming city that is ready for more growth and development. The new airport not only houses nine airlines, but it was created to take on additional airlines and businesses to further increase the growth and development of the area. Many facets of the airport have either been expanded or completely renovated. New parking structures, a brand new bi-level curbside roadway system, campus-wide signage and wayfinding, and a new remote central utilities plant are some of the exterior upgrades. On the inside, the new facilities which serve as a tribute to Jeffersonian architecture are just as impressive. The terminals have soaring 60-foot ceilings with large amounts of glass to allow natural light to shine through. When the designers wanted an architecturally pleas-

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TITUS CASE STUDY

FlowBar

GREEN CASE STUDY

ARCHITECT/DESIGNER: Gresham Smith & Partners

LEED CERTIFICATION:

LOCATION:

None

Richmond, Virginia

ing product that provided superior performance, we knew the FlowBar would not only meet their needs, but exceed them.

and easy installations. The FlowBar system actually supports and becomes an integral part of the ceiling system and is installed along with the ceiling suspension system.

THE TITUS SOLUTION

Titus FlowBar offers a new concept of air distribution that fully integrates with all ceiling systems. The FlowBar system is available in continuous linear, incremental linear and square configurations. This entire series of diffusers is available with two unique pattern controllers.

The FlowBar architectural linear diffuser system maximizes engineering performance without sacrificing aesthetic considerations for the designer. FlowBar’s outstanding performance allows higher airflows than conventional linear diffusers, with lower noise levels, making it ideal for high profile designs. FlowBar also offers an installation alternative to the conventional linear diffuser. Conventional linear diffusers are supported by the duct system and in most cases are installed after the ceiling system is in place. For complete ceiling integration, the FlowBar system is offered with a large selection of flange styles compatible with various ceiling applications.

THE END RESULT The Richmond International Airport with its new terminal provides 160,000 square feet of ticketing, baggage claim and concession space and has made travel easier and more memorable with the architectural elements that represent the heritage of Virginia.

Our unique clip/hanger support system allows for quick TITUS CASE STUDY

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IAC BUILDING CLIENT:

InterActive Corporation

REPRESENTATIVE OFFICE: Air Distribution Enterprises

ABOUT THE PROJECT The InterActiveCorp Building is a fascinating structure that could easily double as an art sculpture. Spanning 160 feet into the sky and having 130,000 square feet of space, this innovative design features the world’s first glass curtainwall to be cold-warped. Architects, engineers and fabricators collaborated to calculate the curvature for each glass panel on site in order to fit the wall’s design. The unique design of the exterior allows the entire structure to be exposed to natural light while conserving energy. The unique shape of the building’s superstructure required innovative construction solutions to create the finished product. Several of the support columns are tilted rather than vertical. This created an unusual shape for the underlying skeleton of the building. Engineers also had to solve how the many angled columns would appear. They used laser guided surveying equipment to find the exact positioning of the structural components.

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TITUS GREEN CASE STUDY

OMNI

FlowBar

DESV

GREEN CASE STUDY

ARCHITECT/DESIGNER: Frank Gehry

LOCATION:

New York City, New York

THE TITUS SOLUTION By having such a unique and impressive appearance from the exterior, the interior design of the IAC Building would have to be just as impressive. The free flowing open office design definitely creates a very different experience for those who are use to typical cubicles in an office environment. Titus had many HVAC solutions to choose from to compliment this design. The products selected were not only chosen for their performance, but for their aesthetics as well. The OMNI and FlowBar diffusers, which blend well into the superior design of the interior of this building, are high performance units that provide higher airflow with minimal noise levels. The Titus OMNI diffuser has strong, clean, unobtrusive lines that harmonize with the ceiling system. The curvature of the OMNI’s backpan works with the formed edges of the face panel to deliver a uniform 360 degree horizontal air pattern.

LEED CERTIFICATION: None

The FlowBar offers an installation alternative to the conventional linear diffuser. Conventional linear diffusers are supported by the duct system and in most cases are installed after the ceiling system is in place. The FlowBar system actually supports and becomes an integral part of the ceiling system and is installed along with the ceiling system. The DESV is a single duct terminal unit that regulates airflow to a zone in response to zone temperature requirements. The Titus ESV is unique as it incorporates many design features that increase performance, decrease service and installation costs, and offer increased value.

THE END RESULT The stunning design of Frank Gehry, one of the world’s most renowned architects, makes the IAC Building a clean and stylish facility capable of hosting any event in the New York City area.

TITUS GREEN CASE STUDY

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WALLINGFORD PUBLIC LIBRARY CLIENT:

City of Wallingford, Connecticut

REPRESENTATIVE OFFICE: T.F. Melia Associates Inc

ABOUT THE PROJECT The architect’s goal when designing the Wallingford Public Library was create a space for an ever-growing community that could last for many generations. The new library renovation and additions have created enough available space for the children’s wing, young adults, reading areas, administration areas, and adult spaces to exist all on one floor. The new library opened in 2008. More and more people utilize the facility and take full advantage of the open areas. Large window walls are located throughout the building to bring the surrounding neighborhood into the library as well as natural light. In other areas, similar windows provide scenic views of distant hills. Several interior spaces are designed with varying ceiling heights to define functional areas and they also add visual interest to the large open floor.

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TITUS CASE STUDY

FlowBar

TDC

50F

300/350RS

GREEN CASE STUDY

ARCHITECT/DESIGNER: Tuthill & Wells Architects

LOCATION:

Wallingford, Connecticut

THE TITUS SOLUTION Titus was pleased to supply a large amount of grilles and diffusers for this project. The primary source of airflow is provided by the FlowBar. The FlowBar system actually supports and becomes an integral part of the ceiling system and is installed along with the ceiling suspension system. Titus FlowBar offers a new concept of air distribution that fully integrates with all ceiling systems. The FlowBar system is available in continuous linear, incremental linear and square configurations. This entire series of diffusers is available with two unique pattern controllers. Other Titus products featured in the new library are the TDC, the 50F and the 300/350R grille. The TDC handles an unusally large amount of air for a given pressure drop and noise level. Its pleasing appearance harmonizes with various architectural ceilings,

LEED CERTIFICATION: None

especially in modular ceiling systems. The 50F aluminum Eggcrate grille contains an aluminum border and grid. This unit has one of the highest free areas of any return grille and is available in several different core sizes. Titus’ 300 / 350 series grilles define the standard for the industry. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements.

THE END RESULT The people of the Wallingford, Connecticut area are extremely grateful for their new library. This new focal point for the community will provide resources for everyone to use and serve as an example of superb collaboration as to what can be achieved when everyone works together.

TITUS CASE STUDY

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VAN ANDEL INSTITUTE CLIENT:

Van Andel Institute

REPRESENTATIVE OFFICE: Marshall & Wells Company

ABOUT THE PROJECT The Phase II addition of the Van Andel Institute for Cancer Research opened on December 8, 2009. It’s opening brought hope not only for the many cancer patients seeking cures, but the many jobs will definitely boost the economy in the city. This LEED Certified facility is located directly to the west of the existing structure. Spanning eight-stories high and totaling 240,000 square feet, the new addition triples the existing laboratory space and affords researchers the opportunity to find cures all types of cancers. The new building features many energy efficient element. Some of the Green Building design principles utilized were photovoltaic panels, heat recovery systems, low-flow water fixtures that reduce water usage by 30%, and a 27,000-gallon rainwater storage tank. Additional concepts used were installing a lab air sampling and control system, lighting controls, using a glass roof design and open floor plans to maximize the abundance of natural light. The architects also used locally-manufactured materials in the construction pro-

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TITUS GREEN CASE STUDY

TriTec-AL

RadiaTec

TDC

GREEN CASE STUDY

ARCHITECT/DESIGNER: Rafael Viñoly Architects

LOCATION:

Grand Rapids, Michigan

cess that reinforced their commitment to sustainability.

THE TITUS SOLUTION To meet the needs of this new expansion project, Titus supplied many different air distribution solutions. To meet the needs of the additional laboratory spaces, Titus supplied the RadiaTec and TriTec diffusers. The RadiaTec is a dome faced radial diffuser and the TriTecAL is a rectangular radial diffuser with an aluminum backpan. Both units work well in critical environment applications by diluting airborne contaminants with high-volume, low-velocity airflow to displace impurities. The airflow patterns are designed to produce a uniform pattern to prevent dead spots where contaminants can linger. They are an excellent choice for Class 1,000 to 100,000 rooms. In areas where air distribution needs did not require a critical environment solution, the TDC and the CT were featured. TDC diffusers handle an unusually

LEED CERTIFICATION: LEED Certified

large amount of air for a given pressure drop and noise level. Their pleasing appearance harmonizes with various architectural details, especially in modular ceiling systems. CT linear bar diffusers are designed for both heating and cooling applications, supply as well as return. Available in eight different core styles plus a wide selection of frames and borders, these diffusers can be used for ceiling, side wall, or sill installations. Accessories such as directional blades, dampers, blank-offs, access doors and mitered corners make these diffusers even more versatile.

THE END RESULT The Van Andel Institute provides education, biomedical research and hope for the many people throughout the world with cancer. Their new facility only increases their abilities to one day find a cure for the many types of cancer that exist.

TITUS GREEN CASE STUDY

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Terms & Conditions

1. SELLER’S TERMS AND CONDITIONS: The terms and conditions as herein written shall supersede all previous agreements, communications, or contracts, written or verbal, and no understanding, agreement, term, condition, or trade custom at variance herewith shall be binding on Seller. No waiver or modification of the terms and conditions hereof shall be effective unless in writing and signed by both parties. 2. CREDIT AND TERMS OF PAYMENT: Unless otherwise specified, terms of payment are net cash, thirty (30) days after shipment. Interest at the legal rate applicable to judgments will be charged on past due accounts commencing after the last day of the first calendar month following the date of invoice. Seller may suspend credit and refuse shipment whenever Seller in its sole discretion believes Buyer’s credit is unsatisfactory, unless Buyer then makes arrangements for payment which are satisfactory to Seller. 3. TAXES: Prices do not include sales, use, excise or similar taxes or duties. If Seller should be required to pay the same, the prices will be increased accordingly. 4. DELIVERY: Quotations and sales are F.O.B. Seller’s plant unless otherwise expressly stipulated. Should shipping releases or schedules be changed therefrom for any reason beyond Seller’s control, Seller reserves the right to invoice accordingly to quantities or parts shipped. 5. DELAYS AND FORCE MAJEURE: Seller’s shipping dates are approximate. Seller will not be responsible for loss or damage arising from delays caused by lack of correct or complete data from Buyer or charges in or tardy approval of drawings by Buyer. Neither party will be responsible for loss or damage arising from delays caused by shortage of transportation, strikes, fires, floods, storms or any other circumstances beyond the party’s reasonable control. Should Seller be delayed by any of the above causes, Seller shall be given a reasonable extension of the time for performance hereunder. Seller may, during any period of shortage due to any of said causes, supply its own needs first and prorate its remaining supply of such goods among its customers in such manner as Seller in its sole judgment shall determine. 6. 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EXAMINATION OF MATERIAL: Buyer shall examine goods promptly upon receipt of delivery from the transportation company. Buyer shall advise the transportation company of any damages or shortages thereof prior to acceptance of goods from the carrier and, except for any latent defects, shall advise Seller of any claims with respect to shortages, damages, workmanship or quality with ten (10) days after receipt thereof. Failure to so advise the transportation company and the Seller shall relieve Seller from any claim by Buyer for shortages, damages, workmanship or quality and shall constitute a waiver by Buyer of all claims with respect to said goods. 8. LIMITED WARRANTY: Titus Products warrants to Buyer, or any person receiving product during the duration of this warranty, for a period of twelve (12) months from the date of shipment from originating factory that the goods at time of shipment will be free from defects of material and workmanship for normal use and service. This warranty does not extend to goods subjected to misuse, neglect, accident or improper installation, or to maintenance of products which have been altered or repaired by anyone except Seller, Buyer, or any person receiving such a product during the duration of the warranty, shall contact the local Titus Representative or Titus Products - (605 Shiloh Rd, Plano TX 75074) as soon as any defect becomes known. Titus sole obligation under the foregoing warranty shall be limited to: at its option, repair or replace (and reship to Buyer with transportation charges paid to any place in the United States) defective goods provided, however, that if Titus is unable to correct a defective component part or product after a reasonable number of attempts, the Buyer shall be entitled to elect a refund at original Buyer’s purchase price. CHARGES ACCRUED AGAINST SELLER’S ACCOUNT WITHOUT PRIOR APPROVAL OF SELLER WILL NOT BE PAID BY SELLER. If after notifying Titus of defect, Buyer returns goods to Titus for repair and Titus determines that it has not breached the foregoing warranty, the Buyer will be assessed Titus regular reconditioning charges. Titus SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES ARISING FROM DEFECTIVE EQUIPMENT. THIS EXPRESS WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS, EXPRESS OR IMPLIED, BY OPERATION OF LAW OR OTHERWISE. 9. EMPLOYMENT LAWS: Seller certifies that goods of its manufacture covered hereby are produced in compliance with the Fair Labor Standards Act, as amended, the Fair Employment Practices Law, as amended, and the regulations and orders issued pursuant thereto. • The Seller will comply with all provisions of Executive Order 11246 of September 24, and the rules, regulations, and relevant orders of the Secretary of Labor. • Seller certifies in the form prescribed in 41 CFR Chapter 1, Section 1-12, 803-10, regarding non-segregated facilities. 10. SUBCONTRACT: Seller reserves the right to subcontract any part of this work. 11. LAWS APPLICABLE: This contract is made according to the laws of the State of Texas, and the invalidity of any provision of such contract under the laws applicable thereto shall not invalidate the remaining provisions of such contract. 12. RETURNED GOODS: Authority to return goods must be obtained in writing from Seller. Any item returned by the Buyer for reasons of his own is subject to prepaid transportation charges and restocking charges. Additional charges for reworking or replacement of parts may be necessary.

engineering guidelines - grilles & diffusers

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Table of Contents

ENGINEERING GUIDELINES

Engineering Guidelines - GRD

overview Engineering Guidelines Overview...................................................................................................................................................B4

grilles & diffusers Grilles & Diffusers...........................................................................................................................................................................B5 Basic Principles of Air Distribution.................................................................................................................................................B5 The Goal of an Air Diffusion System: Maintaining Comfort....................................................................................................B5 Comfort Limits Set by ASHRAE Handbook, ASHRAE Standard 55 and ISO Standard 7730...................................................B5 Comfort: A Function of Room Air Velocity..............................................................................................................................B6 Fanger’s Comfort Index...........................................................................................................................................................B7 General Comfort Guidelines....................................................................................................................................................B7 Outlet Location and Selection ........................................................................................................................................................B7 Three Methods........................................................................................................................................................................B7 Method I. Selection by Noise Criteria (NC).............................................................................................................................B7 Method II. Selection by Supply Jets Mapping........................................................................................................................B8 Method III. Selection by Comfort Criteria - ADPI....................................................................................................................B8 Isothermal Air Jets.......................................................................................................................................................................B10 Jet Characteristics: Four Zones of Expansion.......................................................................................................................B10 Room Air Induction Rate for an Outlet..................................................................................................................................B11 Jet Characteristics Surface Effect (Coanda Effect)...............................................................................................................B12 Procedure to Obtain Catalog Throw Data.............................................................................................................................B13 Isothermal Jet Theory for All Outlets....................................................................................................................................B13 Nonisothermal Jets...............................................................................................................................................................B13 Exhaust and Return Grille Pressure......................................................................................................................................B13 Throw and Drop from Side Wall Outlets in Free Space.........................................................................................................B14 Other Diffusers With Cooling................................................................................................................................................B17 Supply Outlet Classifications........................................................................................................................................................B17 Typical Air Distribution Characteristics.................................................................................................................................B17 Classification of Supply Outlets............................................................................................................................................B19 Horizontal, Circular and Cross Flow Patterns.......................................................................................................................B21 Vertical Downward Projection From Ceiling.........................................................................................................................B23 Estimating Downward Vertical Projection............................................................................................................................B24 Diffuser Applications on Exposed Ducts...............................................................................................................................B24 Horizontal Projection at Floor Level: Displacement Ventilation............................................................................................B25 Vertical Upward Projection from Floor, Low Side Wall and Sill............................................................................................B26 Perimeter Applications.................................................................................................................................................................B27 Outlet Located Back from Perimeter Wall.............................................................................................................................B28 Outlet Vertical Projection at a Window.................................................................................................................................B28 Rolling a Room......................................................................................................................................................................B28 Some Perimeter Considerations............................................................................................................................................B28 ADPI-Air Diffusion Performance Index.........................................................................................................................................B29 ADPI Can be Obtained by Measurement or Through Prediction...........................................................................................B30 Jet Calculations....................................................................................................................................................................B31 Industrial Applications..................................................................................................................................................................B32 Thermal Standards for Industrial Work Areas.......................................................................................................................B32 Control of Heat Exposures by Isolating the Source...............................................................................................................B32 General Ventilation................................................................................................................................................................B33

Table of Contents (continued)

Engineering Guidelines - GRD

Other Grille and Diffuser Application Factors...............................................................................................................................B36 Pressure Measurements.......................................................................................................................................................B36 Airflow Measurements.........................................................................................................................................................B36 Velocity Distribution from Linear Diffusers...........................................................................................................................B36 Ducts for Linear Diffusers.....................................................................................................................................................B36 Expansion and Contraction of Aluminum Linear Grilles.......................................................................................................B36 Installation Acoustics...........................................................................................................................................................B37

acoustical applications & factors Acoustical Applications & Factors................................................................................................................................................B39 Noise Criteria (NC)................................................................................................................................................................B39 Room Criteria (RC)................................................................................................................................................................B41 Air Terminal Sound Issues....................................................................................................................................................B43 AHRI Standard 885...............................................................................................................................................................B44 Environmental Adjustment Factor .......................................................................................................................................B44 Discharge Sound Power Levels.............................................................................................................................................B45 Acceptable Total Sound in a Space.......................................................................................................................................B46 Maximum Sound Power Levels for Manufacturers’ Data.....................................................................................................B48 Desired Room Sound Pressure Levels...................................................................................................................................B48 Radiated Sound Power Level Specifications.........................................................................................................................B49 Discharge Sound Power Level Specifications.......................................................................................................................B49 Diffuser Specifications..........................................................................................................................................................B50 Determining Compliance to a Specification..........................................................................................................................B51

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Local Relief...........................................................................................................................................................................B33 Guidelines for Local Area or Spot Cooling Ventilation:.........................................................................................................B33 Outlet Selections...................................................................................................................................................................B33

references References....................................................................................................................................................................................B52

Glossary........................................................................................................................................................................................B54

ENGINEERING GUIDELINES

glossary

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Overview

ENGINEERING GUIDELINES

The selection and performance data contained in this catalog are the result of extensive studies conducted in the Titus engineering laboratories under professional engineering guidance, with adherence to sound engineering applications. They are intended to be aids to heating and air conditioning engineers and designers with skill and knowledge in the art of air distribution. The data have been obtained in accordance with the principles outlined within the American Society of Heating, Refrigerating and

Engineering Guidelines - GRD Air Conditioning Engineers (ASHRAE) Standard 70 and Standard 113. Although Titus has no control over the system, design and application of these products, a function which rightfully belongs to the designer, this data accurately represents the product performance based on the results of laboratory tests. Furthermore, the recommended methods of applying this information have been shown by field experience to result in optimum space air distribution.

Engineering Guidelines - GRD

Grilles and Diffusers

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BASIC PRINCIPLES OF AIR DISTRIBUTION 100

• Radiation • Conduction

40 % 30 %

1. Air temperature maintained between 73 - 77°F 2. Relative humidity maintained less than 60% 3. Maximum air motion in the occupied zone 4. (6” to 6’ vertical, within 1’ of walls): 50 fpm cooling 30 fpm heating 5. Ankle to head level, 5.4°F standing & 3.6°F seated maximum temperature gradient Note: The comfort standards state that no minimum air movement is necessary to maintain thermal comfort, provided the temperature is acceptable. To maximize energy conservation, maintain proper temperatures at the lowest possible air speed. The previous conditions assume occupants are sedentary or slightly active individuals and appropriately dressed. Variations in clothing can have a strong effect on desired

Figure 1. Comfort Chart - Neck Region

100 40%

Ankle region

80 30% 60 20% 40

Feeling of coolness 10%

Feeling of warmth

0 -6

-4

-2

Local Air Temp. minus Ambient Temp. (TX - TA)

Figure 2. Comfort Chart - Ankle Region temperature levels, often creating circumstances where a single setpoint will not satisfy all individuals in a space. In meeting the above criteria for comfort, the temperature of the space and the relative humidity is largely controlled by the mechanical equipment including chillers or package units, air handlers, room thermostat, and air terminal unit. The air motion in the occupied zone is a function of the discharge velocity, discharge temperature (and room load) and the pattern of the air diffusion device into the space. At today’s relatively low (< 1 cfm / sq.ft.) air delivery rates, and with properly selected diffusers, room load (and resultant Dt) is often the strongest variable in setting room air motion.

GRILLES AND DIFFUSERS

For many years, it has been shown that individual comfort is maintained through the change in seasons when the following conditions are maintained in the occupied zone of a space:

-2

Local Air Temp. minus Ambient Temp. (TX - TA)

Local Air Velocity, FPM

COMFORT LIMITS SET BY ASHRAE HANDBOOK, ASHRAE STANDARD 55 AND ISO STANDARD 7730

-4

-6

The comfort of an occupant is determined by both occupant variables and the conditions of the space. Occupant factors include activity level and metabolic rate (reported in Met units), as well as occupant clothing levels (reported in Clo units). The factors that influence space comfort conditions include:

The design of the air distribution system should address the above factors so that the occupant’s heat loss is maintained at a comfortable rate.

Feeling of warmth

• Convection • Evaporation

• Dry bulb and radiant temperatures • Relative humidity • Air velocity

Feeling of coolness

40 20 %

In general, a person is thermally comfortable when body heat loss equals heat production without being conscious of any changes in the body’s temperature regulating mechanisms. The human body heat loss to the environment can occur through the following:

10 %

An understanding of the principles of room air distribution helps in the selection, design, control and operation of air systems. The real evaluation of air distribution in a space, however, must answer the question: Are the occupants comfortable?

Neck region

Local Air Velocity, FPM

THE GOAL OF AN AIR DIFFUSION SYSTEM: MAINTAINING COMFORT

Engineering Guidelines - GRD

Local temperature (Tx) (Figures 1 and 2) is the temperature at a given point in a space. Ambient temperature (TA) is the desired room temperature and can be considered the thermostat setpoint. The basic criteria for room air distribution can be obtained from the curves shown in (Figure 1). The chart shows the equivalent feeling of comfort for varying room temperatures and velocities at the neck. The % curves indicate the number of people who would object to the temperature and velocity conditions. The same comfort perceptions are shown in (Figure 2) for the ankle region. Table 1. Effect of Velocity and Temperature on Comfort Local Velocity Temperature °F fpm 80 60 40 15 60 40 30 15

75 74 73 71 75 75 75 75

(tX - tC)

Percentage Objecting

0 -1 -2 -4 0 0 0 3

20% 20% 20% 20% 10% 5% Neutral Warm

We all have perceived this above change and these subjective responses to drafts (temperature difference and air velocity). In 1938 Houghten et. al. developed the curves shown in (Figures 1 and 2). Utilizing this data, the equation for effective draft temperature was generated.

Equation 1: Effective draft temperature

Ø = ( tX - tC ) - 0.07 ( Vx - 30 )

where: Ø = effective temperature tX = local air temperatures, °F tC = ambient temperature (average room temperature or control temperature, °F) Vx = local air velocity, fpm ADPI (Air Diffusion Performance Index) was derived by Nevins and Ward. The percentage of all local points in an occupied space where - 3< Ø <+ 2 with the velocity less than 70 fpm results in a single comfort index for the space. ∅ = +2F

∅ = -3F 100 Neck region 80

Some interesting relationships exist between room air motion and the feeling of occupant comfort. Figure 1 shows the effect of air motion on comfort. The charts show that the feeling of comfort is a function of the local room air velocity, local temperature and ambient temperature.

Generally, the acceptable level of comfort for a space is considered to be at the point where 20% or less of the room occupants may object to the room conditions. This would indicate that the given condition is acceptable to 80% of the occupants.

GRILLES AND DIFFUSERS B6

Table 1 shows the relationship between local velocities and temperatures on occupant comfort. As an example, at a local velocity of 80 fpm, the local temperature can be maintained at 75°F to reach an 80% comfort level in the space. The same 80% comfort level can be maintained with local air velocity of 15 fpm and a local temperature reduced to 71°F. The lower portion of Table 1 shows the effect on comfort of room air velocity with local temperature remaining constant at 75°F. For example, with a local velocity of 30 fpm and a local temperature at 75°F, the comfort reaction is neutral. Increasing the velocity to 60 fpm results in the objective increasing to 10%. This phenomenon of “feeling” can be illustrated by using a ceiling fan. A person can be “cooled” without decreasing the actual temperature by turning on a ceiling fan. The fan, in effect, increases the local air velocity and increases the feeling of coolness. It is shown that a velocity change of 15 fpm produces approximately the same effect on comfort as a 1°F temperature change. The dotted lines in (Figures 1, 2 and 3) show the division between the feeling or perception of heating and cooling.

Feeling of coolness

20 %

Feeling of warmth

10 %

If 20% objections or 80% acceptance at the same velocities are allowed between (Figure 1 and Figure 2), the temperature deviation allowed between the ankle and neck levels would be about 4°F (less than ASHRAE values of 5.4°F).

COMFORT: A FUNCTION OF ROOM AIR VELOCITY

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Basic Principles of Air Distribution (continued)

0 -6

-4

-2

Local Air Temp. minus Ambient °, F (tX - tC)

Figure 3. Comfort Chart with ADPI Parallelogram In the parallelogram in (Figure 3), the left line is Ø = - 3, the right line is Ø = + 2 and the top line is 70 fpm. The parallelogram in (Figure 3) shows these limits and all their points are within the overall 80% acceptance. This method of obtaining a single point comfort rating can be used to rate a system in the field. It will also be covered more thoroughly in the outlet selections section, and the ADPI section page B29. It is also expected that there is a strong correlation between ADPI and ventilation air mixing, or Air Change Effectiveness, and this issue is expected to be included in the upcoming revision to ASHRAE Standard 62 on indoor air quality.

Engineering Guidelines - GRD

Basic Principles of Air Distribution (continued)

A third comfort index which is used frequently in reports to compare research results is Fanger’s procedure which is the basis for ISO Standard 7730. Fanger’s method determines the Predicted Mean Vote (PMV) and the Predicted Percentage of Dissatisfied (PPD) at each of a number of measuring points uniformly distributed throughout the occupied zone.

HEATING

The Fanger equation includes thermal parameters not considered in the ADPI (relative humidity, mean radiant temperature, clothing insulation, and activity levels). The PMV approach has the advantage of providing a single number rating combining all comfort elements. The ASHRAE 55 and ISO 7730 Standards yield essentially the same space conditions for acceptability. ASHRAE 55 incorporates PMV in its current revision. From both ASHRAE and ISO standards, the estimated comfort of 80% of the individuals in a space can be plotted. From a program developed as part of the ASHRAE 55 review process, a consensus computer program was developed and published. This program has been used to plot data on a psychrometric chart for two sets of typically occurring conditions:

During cooling, which is the predominant mode in most occupied spaces, local air temperature differentials generally are not more than 1° to 2°F from ankle to neck region with properly designed air distribution systems. Therefore, to maintain the 80% comfort level, the air distribution system should be selected to limit the local air velocities to not exceed 50 fpm.

Generally, during heating, local air velocities are low, often below 30 fpm. If the 80% comfort factor is to be met, the maximum temperature gradient from ankle to the neck should be no more than 5.4°F.

Executive & Clerical 80%

0.8

60%

40%

OUTLET LOCATION AND SELECTION THREE METHODS Outlets are located in the side wall, ceiling, sill, etc., by the designer’s preference or by necessity due to the building construction. The type and size are selected to most effectively overcome stratification zones created by the natural convection and internal loading. At the same time selection should result in acceptable noise levels and room velocities and temperatures to satisfy as high a percentage of occupants as possible per (Figure 1, page B6). (At least 80% of space occupants.)

0.5 % RH

Partial Pressure, Millibars

50%

COOLING

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FANGER’S COMFORT INDEX

20%

0.3 Executive

Clerical

10%

0.0 50

Temperature, º F.

Met Rate = 1.1 (Typical for office) Clothing Rate = 1.0 (Shirt, tie, long pants, socks) Air Speed = 20 fpm (Typical interior office)

Condition 1 (Clerical):

Met Rate = 0.9 (Sedentary) Clothing Rate = 0.5 (Skirt, blouse, no socks) Air Speed = 20 fpm (Typical interior office) It can be seen from this graph that a single setpoint, such as 75°F, 50% RH is not likely to satisfy even 80% of all individuals in a space.

GENERAL COMFORT GUIDELINES

Most published guidelines for comfort suggest the below conditions are maintained, adjusted for seasonal and occupational clothing and activity levels:

The most frequently used procedure to select an outlet size is by using the tabulated Outlet NC level (which typically assumes a 10 dB room absorption at the observer’s location) equal to the desired space NC. See page B39. (While RC is replacing NC in the ASHRAE Handbook, most specifications will continue to reference NC for some time, and with diffusers, there is seldom any difference between NC and RC.) To take into account the number of outlets, distance, room size, etc., see the discussion on the Outlet NC Level and Noise Criteria/Room Criteria in the Acoustical Design section, page B39. Multiple outlets in a space at the same cataloged NC rating will result in an increase in the actual sound levels heard. A second outlet within 10 ft. will add no more than 3 dB to the sound pressure level. Guidelines for Selection by NC • Generally within a 10 ft. module the catalog NC rating will apply for diffusers and continuous linears • We hear only 10 ft. of a continuous diffuser • A wide open balancing damper in the neck may add 4 - 5 NC • Significantly closed balancing dampers can add more than 10 NC, depending on the duct pressure and supply fan characteristics The effect of inlet dampers can be determined by calculating the ratio of the Velocity to Total Pressure.

GRILLES AND DIFFUSERS

Figure 4. PMV Chart

Condition 1 (Executive):

METHOD I. SELECTION BY NOISE CRITERIA (NC)

Engineering Guidelines - GRD

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Outlet Location and Selection (continued)

Flow restrictions increase the space sound levels. When making a selection at a given cfm and adding a damper, a device with a low total pressure will have a higher actual increase in NC as compared to a device with a higher total pressure. The sound level increases above the cataloged NC rating due to the pressure increases from dampers or other control devices, can be approximated by the use of Table 2. An inlet balancing damper can be expected to add about 3 dB when fully open, and as much as 10 dB or more if significantly closed.

MAPPING PROCEDURES 1. Select type of diffuser (Reviewing the Classification of Supply Outlets section on page B17 will help determine the best device). 2. For diffusers, check Table 5 on page B17 to determine if the air quantity is less than the maximum. 3. When selecting a side wall grille, check configuration in (Figures 10 through 15), in this section for drop during cooling (use cfm and jet velocity). 4. Plot isothermal T150, T100, T50 from performance data in catalog for a selected size and cfm at the throw distances. 5. If the outlet provides a horizontal pattern below the ceiling, the pattern will tend to leave the ceiling near the 100 fpm terminal velocity. 6. Repeat steps 1 through 5 as necessary to meet job requirements.

Table 2. Effect of Dampers on Outlet NC Total Pressure Ratio dB Increase

100% 150% 200% 400% 0 4.5 8 16

METHOD II. SELECTION BY SUPPLY JETS MAPPING This selection procedure uses the throw values to terminal velocities of 150, 100 and 50 fpm from the performance tables. Examples of how terminal velocities are used are shown in (Figures 7 and 8, pages B11 and B12). Temperature differences at these terminal velocities are added to the map by using the following equation:

Equation 2: Temperature change of supply jet D tx = 0.8 D to where: D tx = tx - tc D to = to - tc

Vx Vo

tx = local air temperature, °F tc = ambient temperature (average room temperature for control temperature, °F) to = outlet air temperature, °F Table 3. Jet Velocity vs. Temperature Rise VX, fpm ∆tX, °F

500 8

400 6.4

300 4.8

200 3.2

100 1.6

50 0.8

METHOD III. SELECTION BY COMFORT CRITERIA - ADPI ADPI (Air Diffusion Performance Index) statistically relates the space conditions of local or traversed temperatures and velocities to occupants’ thermal comfort. This is similar to the way NC relates local conditions of sound to occupants’ noise level comfort. High ADPI values are desirable as they represent a high comfort level, and also increased probability of ventilation air mixing. Acceptable ADPI conditions for different diffuser types are shown in (Figure 5) for velocities less than 70 fpm and velocity-temperature combinations that will provide better than the 80% occupant acceptance. The curves in (Figure 5) summarize some of the tests which established ADPI and the relationships from which this selection procedure originates. 100

Selection by supply jet mapping identifies the most probable portion of the space to be uncomfortable. Portions of a space away from the supply jet will have velocities and temperatures that are nearly equal to the space ambient conditions. Not all applications result in “overblow” in a confined space as shown in (Figure 8). In some cases the throw terminates with the airstream dropping into the occupied space. This is due to the buoyancy effect between the airstream and space air and/or external forces. Drop must then be considered as shown in (Figures 10 through 15, pages B13 - B16) for side wall outlets and Table 5, page B17 for ceiling diffusers. Many examples of jet performance mapping are shown throughout this engineering section.

4 Light Troffer Diffusers

80 12’ Two Slot Diffuser

ADPI

GRILLES AND DIFFUSERS

Note: Temperature Differential between total air and room air for various terminal velocities. Calculated with Equation 2, with Dto = 20°F and Vo = 1000 fpm.

60 High Sidewall

Round Ceiling Diffusers

= 20 BTUH/Sq.Ft . = 40 BTUH/Sq.Ft . 0.5

1.0

1.5

2.0

2.5

3.0

3.5

T50/L

Figure 5. Throw vs. Characteristic Room Length

4.0

Engineering Guidelines - GRD

Outlet Location and Selection (continued)

ADPI SELECTION PROCEDURE 1. Select type of diffuser. 2. If a ceiling diffuser is being used, check Table 5, page B18 to determine if the air quantity is less than the maximum for the ceiling height of the room. When selecting a side wall grille, check configuration in (Figures 10 through 15, pages B15-B17) for drop during cooling (use cfm and duct velocity). 3. Select the characteristic length from the plans - the distance from a diffuser to a wall or the distance to center line between two diffusers. 4. Select the range of acceptable throw values from Table 4 below at the corresponding characteristic length. 5. From Performance Table for diffuser at required cfm, select a size with a T50 within range. With a VAV system, this must be done for both maximum flow rate (maximum load) and at the lowest flow rate expected when the space is occupied. (This may be higher than the minimum flow shown in the building plans.) 6. Check sound levels for NC compatibility.

L is the space characteristic length in feet. This is usually the distance from the outlet to the wall or mid-plane between outlets. This can also be considered the module line when outlets serve equal modules through a space, and all consideration can then be based on the module parameters. T50 is a catalog throw value to a terminal velocity of 50 fpm. A throw value can be selected using a catalog performance table by multiplying the throw ratio (T50/L) by the characteristic length (L). The throw ratio is based on a 9 ft. ceiling height. The throw can be increased or decreased by the same amount that the ceiling height exceeds or is less than 9 ft. To obtain optimum comfort in the space, ADPI tests indicate selecting the outlet from the throw ratios in Table 4 as follows.

This selection will result in maximum comfort and ventilation mixing for the application. If this selection cannot be made as outlined, supply jet mapping can determine areas of discomfort in the space.

For more details on how ADPI is obtained from basic tests or field tests see ADPI topic, page B29.

Table 4. Recommended ADPI Ranges for Outlets Outlet

T50/L Range

Sidewall Grilles

T50

13-20

20-30

26-40

33-50

39-60

0.6-1.2

T50

3-6

6-12

9-18

12-24

15-30

1.0-2.0

T50

5-10

10-20

15-30

20-40

25-50

0.5-3.3

T50

8-18

15-33

23-50

30-66

38-83

1.3-2.0 TMR, TMRA, TMS, PAS† Ceiling Diffusers Cross Pattern PSS, TDC, 250 Slot Diffusers ML, TBD, LL1, LL2 Light Troffer Diffusers LTT, LPT

1.0-5.0

All types

0.7-1.7

†

Recommended T50/L range for PAS: 0.9-1.8

T50

Isothermal throw to terminal velocity of 50 fpm. Select diffuser size within these ranges.

T50

4-40

6-30

8-40

10-50

12-60

L**

T50

4-9

7-17

11-26

14-34

18-43

L Characteristic length from diffuser to module line. L* Distance between units plus 2 ft. down for overlapping airstream. L** Distance to ceiling and to far wall.

GRILLES AND DIFFUSERS

Sill and Floor Grilles

Calculated T50 & L Data

Ceiling Diffusers Round Pattern

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The curves show relative comfort for: • Four different outlet types • Catalog throw and space characteristics • Loading (one cfm/sq. ft. with a 20°F differential is a load of about 20 Btuh/sq. ft.) • Flow rate (variable volume)

Engineering Guidelines - GRD

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ISOTHERMAL AIR JETS The vast majority of air diffusion systems in the United States are overhead forced air systems. A grille or diffuser generates a high velocity jet and comfort conditions are maintained through mixing. The primary airstream from the air diffuser device draws the room air into the supply air jet as shown in (Figure 6, page B10). The primary airstream induces room air (or secondary air) to provide complete room air mixing and maintain thermal comfort conditions by creating uniform room temperatures. The room air motion is largely a function of the discharge velocity and induction rate of the air diffusion device at higher flows, but is increasingly dependent on room load and discharge temperature as the flow rate decreases.

because the data is repeatable and predictable without having to correct for the buoyancy effect associated with heated or cooled air. Because of predictability, test methods used to obtain throw data for grilles and diffusers are based on isothermal air (see ASHRAE Standard 70). Extensive studies of isothermal jets have shown that the air projection is related to the average velocity at the face of the air supply outlet or opening. The distance an airstream will travel is based on the relationship between the discharge velocity, cfm, discharge area and velocity profile. Isovel testing has shown that as an isothermal jet leaves a free opening, it can be described by its predictable characteristics and known equations. A free jet has four distinct zones of expansion with the centerline velocity of each zone related to the initial velocity as shown in (Figures 6 & 7).

Isothermal jets (“Isothermal” refers to the supply air being at the same temperature as the room air) are studied

PRIMARY AIR

Zone III

Total air

High velocity

Induced room air gentle movement

22°

Greatest possible source of drafts

Figure 6. Expansion of primary air jet

GRILLES AND DIFFUSERS

JET CHARACTERISTICS: FOUR ZONES OF EXPANSION

B10 B10

As air leaves an outlet, four distinct zones of expansion define the jet. These zones are shown in the dimensionless graph (Figure 7, page B11). This graph can be generated for any diffuser or grille by experimentation, and is used to calculate the throw for a diffuser at any flow condition. (The K value for each zone is the value of the X axis where the Y axis is = 1). A description of each zone and an equation to define the characteristics of each zone is shown below. In the first zone, the jet maintains a constant velocity with minimal mixing of supply and room air. This zone extends approximately one and a half duct diameters from the face.

Equation 3: First zone velocity Vx Vo = constant Where Vx = air speed at a point Vo = outlet air velocity In the second zone, the jet begins to mix with room air. Induction of room air also causes the jet to expand. Linear outlets typically have a long second zone and long throws.

Equation 4: Second zone velocity Where Q = outlet flow rate

Vx Vo

= o K2

√ Ao X

Where K2 = the second zone throw constant Ao = outlet effective area (This value may be less than the actual opening or the outlet.) X = throw distance

Equation: 4A: Second zone throw X = o

Q Vx

K2 √ Ao3

Engineering Guidelines - GRD

Isothermal Jets (continued)

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The third zone is the zone where most of the induction occurs. This is the most important zone because it has the most effect on room air velocities and room induction. The relationship between initial velocity and jet center line velocity for the third zone is given by the equation below.

Equation 5: Third zone velocity Vx

= o K3

√ Ao X

where K3 = third zone constant

1.0 TY

PIC

Zone II

LIN

150 fpm 100 fpm

Vx/ Vo

Decreasing

Zone I

Zone III 50 fpm o

Zone IV X/ A

Increasing

Figure 7. Four Zones of Expansion of Primary Air Jet The fourth zone is the zone with relatively low velocities. The performance in zone four is a function of the cfm. The performance is independent of the outlet size.

Equation 6: Fourth zone velocity Vx

= o K4

Equation 6A: Fourth zone throw X = o

Q Vx

Figure 7 above shows a non-dimensional plot of the variables in the zones of an expanding jet for a grille (shaded area). The mathematical relationship between the centerline velocity and the distance to this velocity is indicated for each zone. These relationships for all outlets are obtained by the methods outlined in ASHRAE Standard 70. Average constants are included in the ASHRAE Handbook [2] for Zone III for a number of different types of outlets. Throw for each outlet type can be predicted by equations 3 through 6. Catalog throw data is generated by obtaining the constants for an outlet type and calculating the throw using the zone equations. The area for Ao and Vo must be the same for the relationships to be valid.

The amount of room air induced into a primary air jet can be approximated using the equation shown below:

Equation 7: Room air induction equation Qx V Induction ratio = = C o x Qo Vo Qo Qx Vo Vx C

= supply cfm = cfm at distance x distance from outlet = discharge velocity = velocity at distance x from outlet = entrainment coefficient, 1.4 for infinite slots and 2.0 for round free axial jets

GRILLES AND DIFFUSERS

√ Ao

ROOM AIR INDUCTION RATE FOR AN OUTLET

B11

Engineering Guidelines - GRD Isothermal 50

60 80

Feet

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Isothermal Jets (continued)

100

120

150

T150 fpm T100 fpm

200 300

T150 fpm

50 fpm Isovel

14" x 4" 150 cfm 500 fpm

150 cfm Velocity Measurements 300 cfm Throw T150, T100, T50

9' T50 fpm 20

24'

Figure 8. Mapping of Isothermal Throw

Isothermal and Cooling 24' 20

T150 fpm T50 fpm

T150 fpm T100 fpm

T100 fpm

GRILLES AND DIFFUSERS

150 cfm Velocity Measurements 300 cfm Throw T150, T100, T50

B12 B12

T50 fpm Isothermal & 20° F Cooling

Figure 9. Mapping of Cooled Air Throw

JET CHARACTERISTICS SURFACE EFFECT (COANDA EFFECT) The previous section discussed the relationships between velocity and throw in free space applications. If the jet is projected parallel to and within a few inches of a surface, the jet’s performance will be affected by the surface. This is called surface effect or Coanda Effect. The surface effect creates a low pressure region and tends to attach the jet flow to the ceiling or surface. (The higher pressure in the room holds the airstream to the ceiling.) As the jet flows along a surface, secondary room air can no longer mix with the part of the jet adjacent to the surface, which causes the amount of induction to decrease.

This surface effect will occur if: • The angle of discharge between the jet and the surface is less than 40° for circular pattern diffusers, somewhat less for jets. • A side wall outlet is within 1-foot of the ceiling. • Floor or sill outlet is near (within 10”) to a wall. • A ceiling outlet discharges along the ceiling.

Isothermal Jets (continued)

Test data in (Figure 7, page B11) shows typical velocity measurements obtained during isothermal testing of a typical 12” x 6” grille with 155 cfm. At each measuring distance (x), velocities are obtained below the ceiling at 1, 2, 3 inches, etc. The highest sustained velocities (Vx) at each distance are used in (Figure 7). For a complete series of different size outlets, (Figure 7) is a dimensionless plot of Vx /Vo vs. x /√Ao. When the curves of (Figure 7) are established for a complete series, the throw values are included in the Titus performance tables for terminal velocities of 150, 100, and 50 fpm. These catalog data can then be used to map velocities. A uniform distribution of the three catalog velocities across the ceiling are shown in (Figures 8 and 9, page B12) for 150 cfm. In general, the T50 location for a free jet with 20B DT cooling will be approximately the same distance from the outlet as the T100 isothermal jet. Figures 8 and 9 also show that for 300 cfm, the three values overblow to the opposite wall. These values are approximately the total distance to the wall and down the wall. In both the 150 and 300 cfm conditions the 50 fpm isothermal envelope (isovel) is near the ceiling and wall. Higher velocities occur only near the wall with the 300 cfm. Velocities in the rest of the room are below 50 fpm. Two outlets handling the same opposing airflow values would result in airflow in the space like that shown for one jet at the wall. The 150 fpm throw would exist at the same position whether heating or cooling. With overblow, as with 300 cfm, drop would not be the same as the 150 cfm. The higher airflow is also an example of “Rolling the Room,” (Figure 35, page B28).

ISOTHERMAL JET THEORY FOR ALL OUTLETS

In addition, Titus has used the three throw values at 150, 100 and 50 fpm as aids in applications by mapping and application of the Air Diffusion Performance Index (ADPI). All results from different diffusers and diffuser locations are shown in the section on Classification of Supply Outlets, Table 4, page B9.

Year round applications often require heating, cooling and isothermal conditions through the same device. Titus originally tested all outlets using the method of analysis in (Figure 7). During cooling with a 20°F differential, a modification of a similar method proposed by Koestel, taking into account the buoyancy effect, was used. As a result, Titus built an elaborate database on jet characteristics from all diffusers and grilles as shown in (Figures 10 through 15, pages B15 - B17). The most significant results are shown in these figures with side wall grilles in many applications, locations, and blade configurations. These charts show the relationship of cfm, jet velocity, throw and drop with a 20°F differential between the supply air and the space air temperatures. Each circle on these curves represents the 50 fpm terminal velocity from the same size outlet under these configurations handling 300 cfm with a jet velocity of 600 fpm. Each intercept of cfm and velocity indicates the same grille size which can be determined from the tables in Sections K, L and M. From (Figure 10), the 50 fpm cooling throw and drop for a 300 fpm jet at 150 cfm are 12 ft. throw and 4.5 ft. drop below the ceiling. For 300 cfm and 300 fpm, the throw is 13 ft. and the drop is 6 ft. below the ceiling. The characteristics with 300 cfm in this room size in (Figures 12 and 13) are very similar during cooling and isothermal conditions. The drop during cooling with 150 cfm results in low temperatures and velocities 50 fpm and above in the middle of the room.

In (Figures 14 and 15), the throw is reduced due to the 45° spread of the jet and drop is reduced.

EXHAUST AND RETURN GRILLE PRESSURE For all exhaust and return grilles, the “Negative Static Pressure” shown in the return performance data charts is a conservative value which can be used for design purposes. For actual pressure drop, subtract the velocity pressure from the reported pressure value.

GRILLES AND DIFFUSERS

Although the information so far has dealt with grille or wall outlets, the same principles included in (Figure 7) apply equally well for all types of outlets: ceiling diffusers with air patterns on the ceiling, ceiling slots, and upward and downward projection of air. Slots and linear outlets usually show a large second zone characteristic, which results in longer throws as indicated by the dotted line in (Figure 7). Testing using isothermal air is repeatable. Therefore, isothermal diffuser testing has been the basis for throw determination in all standards since the original ADC Test Code 1062. These include 1062 thru 1062 R4, ISO, and the latest ASHRAE Standard 70.

NONISOTHERMAL JETS

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PROCEDURE TO OBTAIN CATALOG THROW DATA

Engineering Guidelines - GRD

B13

Engineering Guidelines - GRD The relationship of cfm, velocity, drop, and throw is based on deflection angle and ceiling effect. The figures below represent 50 fpm terminal velocities and can be used to estimate throw and drop for ceiling diffusers. The dots on the figures (or the same intercept of cfm and velocity) represent a single outlet using varying configurations.

THROW AND DROP FROM SIDE WALL OUTLETS IN FREE SPACE The following figures show the effect of buoyancy on drop and throw for cooling jets. The charts are based on side wall outlets.

TYPICAL 100 fpm ENVELOPE

1000 fpm

cfm 200

JET VE

LOCITY

700

0 60 800 0 100

500

150

Drop, Ft.

100

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Isothermal Jets (continued)

JE T

cfm

VE TY

Throw, Ft.

Figure 10. Throw and Drop for Outlet 2-4 feet Below Ceiling, 20 Degrees Vertical Deflection, 0 Degrees Spread TYPICAL 100 fpm ENVELOPE

0 m

700

0 60 800 0 100

JET VE

LOCITY

500

150

T JE

cfm

GRILLES AND DIFFUSERS

m fp

B14 B14

1500 fpm

1000

200

0 30

Drop, Ft.

cf 100

Throw, Ft.

Figure 11. Throw and Drop for Outlets Mounted Without Ceiling, 20 Degree Vertical Deflection, 0 Degree Spread 1. Throw and drop values are based on 50 fpm terminal velocity. 2. Data are based on tests with 20°F cooling temperature differential in space with no boundary wall. 3. Data are based on Models 271 and 272 (AeroBlade Grille). 4. The small circle in the white area of each chart shows comparative performances of one size grille at 300 cfm

and 600 fpm outlet velocity. 5. Deflection settings and resulting patterns are shown on Page B21. 6. Shaded areas to right of each chart indicate noise level above 30 NC. 7. Velocities shown are outlet discharge Jet Velocity. To calculate Vo, divide the flowrate by the effective area.

Engineering Guidelines - GRD

Isothermal Jets (continued)

1500

200 400 600 800

pm 0f

ET VE

LOCIT

700 500

1000 1500

2000 cfm

fpm J

1000

Drop, Ft.

100 cfm

Throw, Ft.

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TYPICAL 100 fpm ENVELOPE

Figure 12. Throw and Drop for Outlet 1 Foot Below Ceiling 0 Degree Deflection, 0 Degree Spread TYPICAL 100 fpm ENVELOPE

0 150

0 fp

200

5 10

600

1000

VEL

OCI

500

1500

2000 c

700

800

m J

1000

400 30

Drop, Ft.

100 cfm

Throw, Ft.

Figure 13. Throw and Drop for Outlet Without Ceiling, 0 Degree Deflection, 0 Degree Spread 1. Throw and drop values are based on 50 fpm terminal velocity. 2. Data are based on tests with 20°F cooling temperature differential in space with no boundary wall. 3. Data are based on Models 271 and 272 (Aeroblade Grille). 4. The small circle in the white area of each chart shows comparative performances of one size grille at 300 cfm and 600 fpm outlet velocity.

5. Deflection settings and resulting patterns are shown on Page B21. 6. Shaded areas to right of each chart indicate noise level above 30 NC. 7. Velocities shown are outlet discharge Jet Velocity. To calculate Vo, divide the flowrate by the effective area.

GRILLES AND DIFFUSERS

B15

Engineering Guidelines - GRD

TYPICAL 100 fpm ENVELOPE

Drop, Ft.

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Isothermal Jets (continued)

100 200 400 600 30 800 0 fp 1000 m JE T 2000 cfm VE LO CI TY

5 10 15

1500 fp

m JET

700

500

Throw, Ft.

VELO

CITY

1000

Figure 14. Throw and Drop for Outlet 1-1/2 Feet Below Ceiling, 0 Degree Vertical, 45 Degree Spread

TYPICAL 100 fpm ENVELOPE

2000 c

500

m J

700

VEL OCI TY 1000

VE LO Y

GRILLES AND DIFFUSERS

0 fp

10 15

B16 B16

150

100 200 0 40 600 800 1000 30

Drop, Ft.

Throw, Ft.

Figure 15. Throw and Drop for Outlet 2 to 4 Feet Below Ceiling, 0 Degree Vertical, 45 Degree Spread 1. Throw and drop values are based on 50 fpm terminal velocity. 2. Data are based on tests with 20°F cooling temperature differential in space with no boundary wall. 3. Data are based on Models 271 and 272 (Aeroblade Grille). 4. The small circle in the white area of each chart shows comparative performances of one size grille at 300 cfm and 600 fpm outlet velocity.

Engineering Guidelines - GRD

Isothermal Jets (continued)

In (Figures 10 through 15, pages B14-B16) the drop is primarily a function of the cfm. Therefore, to obtain a small drop, a small air quantity is necessary. For all outlets with horizontal airflow along the ceiling, the drop can be related to the air quantity and the ceiling height as shown in Table 5. In these cases airflow less than maximum shown results in drop above the occupied zone. Table 5. Maximum cfm for Diffusers Based on Drop Outlet Type

Ceiling Height, Ft. 8

TMRA

550

1300

2200

4000

6200

9300

TMR

270

700

1300

2100

3300

5500

TMS

1100

1500

2000

PAS

650

1000

1500

250

400

650

900

1400

1600

TDC PSS

160

250

400

600

800

1000

320

500

800

1200

1600

2000

Modulinear* LL1

Results from air distribution studies show that the temperature gradient and size of the stratification zone were decreased by a decreased temperature differential and an increase in airflow rate or supply velocity. These conditions tend to reduce the buoyancy effects, and also result in an increased and more uniform room air motion. In the example shown, the heating tests were conducted with about 0°F on two exposures. The cooling tests were conducted with about 100°F on two exposures. The loading during these tests was excessive compared to the wall and window R values of today. Thus the temperature gradients, stratification zones, and temperature differentials were greater than would be expected. However, these conditions permitted the general characteristics to be observed and compared between different configurations.

FIVE STEPS TO ANALYSIS

250* LL2*

The same characteristic is shown for heating. In general, only the size of the stratification zone is changed by the type of outlet and application.

The following are very important considerations to remember when selecting outlets and applications. They are best illustrated by following the step-by-step procedure in Figure 16, page B17.

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OTHER DIFFUSERS WITH COOLING

STEP 1 - PRIMARY AIR * cfm per side

SUPPLY OUTLET CLASSIFICATIONS

From these results, some general outlet classifications appear. These classifications may be used in the first approach to outlet selection.

TYPICAL AIR DISTRIBUTION CHARACTERISTICS The characteristics shown in (Figure 16, page B18), are principles obtained during heating and cooling in any type of system. The following figures will classify the outlets by location and air pattern. The magnitude of the stratification zones and gradients is representative of each type of outlet in a specific space and can be compared directly. During cooling, the slope of the gradient curve in the stratification zone for all outlets is nearly the same due to constant loading and construction.

Maximum velocities in the primary air can be obtained analytically as shown in (Figure 7, page B11). Data obtained isothermally (no temperature difference between the supply and room air) down to a velocity of 150 fpm apply equally well for heating and cooling for most diffusers.

STEP 2 - TOTAL AIR Total air is defined as the mixture of primary and room air (that portion of the air in a space not included in the primary and total air envelopes) which is under the influence of the outlet conditions. Normally, the total air has a relatively high velocity but it has no sharply defined lower limit. Even though the total air follows the general pattern indicated by the primary air, its spread and travel may not be in proportion to that of the primary air. Other factors such as ceiling height, obstructions, internal and external loads, may disturb the orderly course of the airstream. The temperature difference between the total and room air produces a buoyancy effect. This causes cool total air to drop and warm total air to rise.The most complete mixing of total and room air occurs during isothermal conditions. Consequently, the location and type of outlet reduces the buoyancy effects and increases the travel of the total air

GRILLES AND DIFFUSERS

Independent comfort reactions have been covered and show the effect of local velocities and temperatures at a person’s neck or ankle sections. The basic jet characteristics that can be obtained by testing have been diagrammed. Many different outlets can be selected and can be placed in many locations for conditioning a space. This section covers the principle of analyzing the airflow into the space from some typical outlets during comparative heating and cooling conditions. From early air distribution tests conducted at the University of Illinois from 1950-1955 and continuing on through today, the principles of stratification, natural convection currents, stagnation layers and air motion for types of outlet locations have been studied.

Primary air is the starting point when laying out or investigating the space room air motion. Primary air is defined as the mixture of air supplied to the outlet and induced room air within an envelope of velocities greater than 150 fpm. The primary pattern can be completely defined by high velocity isovels taken through two perpendicular planes. These show the number and angles of the jets in the primary airstream.

B17

Engineering Guidelines - GRD

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Supply Outlet Classifications (continued) during heating when cool air is induced and mixed rapidly with primary air. This also will occur during cooling when warm air is induced and mixed with primary air. In addition to the outlet type and location, the action due to buoyancy effects is greatly dependent on the temperature differential between the supply air and the room air.

HEATING

COOLING

Inside wall

Exposed wall

STEP 1 Primary air

Outlet

STEP 2 Total air

Stratification

STEP 3 Natural convection currents and stratification zone Stratification

Stratification

STEP 4 Return intake

Stratification Intake

Intake

Stratification

GRILLES AND DIFFUSERS

6' 4'

Stratification Intake

Intake STEP 5 Room air

Stratification

9' Ceiling 6' 4' Height

Average Room Vertical Temperatures Temperature Setpoint -

B18 B18

9' Ceiling

+ 0 Temperature, °F

Stratification

+ 0 Temperature, °F

Figure 16. Characteristic of Non-isothermal Supply Jets in a Space

Supply Outlet Classifications (continued)

Since the total air within a confined space is affected by factors other than outlet conditions, it is not subject to a complete analytical treatment. However, air characteristics for cooling and heating within a free space can be estimated.

STEP 3 - NATURAL CONVECTION CURRENTS Natural convection currents are created by a buoyancy effect caused by the difference in temperature between the room air and the air in contact with a warm or cold surface. The air in contact with a warm surface will rise and the air in contact with a cold surface will fall. Convection currents are caused not only by the windows and walls, but also by internal loads such as people, lights, machines, etc. In most cases, natural convection currents will not only affect room air motion, but also play a major role in the comfort of a space. At today’s lower supply air rates, natural convection may be the predominant variable in determining actual room air motion levels in the occupied zone. Results of tests have shown ankle level temperatures during heating may be 5°F below room temperature and that velocities ranged from 15 to 30 fpm. (Figure 2) indicated that about 10% of the occupants would object to these conditions. Stratification layers as shown in (Figure 16) actually exist in many tests. A similar situation often occurs in practice as identified by a region where a layer of smoke will “hang” for some time. Whether a stratification layer actually exists is not important, but the concept of a stratification layer and stratification zone leads to a better understanding of air distribution.

STEP 4 - RETURN INTAKE The return intake affects only the air motion within its immediate vicinity. Even natural convection currents possess enough energy to overcome the draw of the intake. This does not mean that the return location is not important, but only that it has little effect on the room air motion. Other return intake considerations will be discussed later.

STEP 5 - ROOM AIR

The temperature gradient curves emphasize how some of the factors discussed are interrelated and how they affect the space temperature distribution. Where the air motion is uniform (between the total air and the stratification layer), the temperatures are approximately equal and uniform (as indicated by the almost vertical portion of the gradient). As the stratification layer is crossed, the temperatures in the neutral zone vary considerably. Gradients in the stratification zones show that the air is stratified in layers of increasing temperatures with an increase in space height. Since the stratification zone depends primarily on natural currents, it also must depend on the magnitude of the heating or cooling load, space construction and volume, the area of exposure, or the load (in the case of internal loading). The complete relationship is not fully understood, but many tests conducted in residences indicate that the gradient changes with indoor-outdoor temperature difference and from house to house. Consequently, the magnitudes of the temperature variations between levels will be smaller in mild climates than in severe climates, in spaces having exposed walls with greater resistance to heat flow, and with minimum internal loads. With no loading, temperature gradient curves would be vertical, indicating that all of the air temperatures in the conditioned space were equal to the control temperature.

CLASSIFICATION OF SUPPLY OUTLETS HORIZONTAL AIR PROJECTION BELOW CEILING Figures 17 and 18 show two outlets in this group that provide the most important characteristics. Figure 17 shows a spreading jet from a high side wall grille projecting air horizontally near the ceiling in a restricted space. Previous cooling curves in (Figures 10 through 15, pages B14-B16), showed different configurations and outlet locations with and without a ceiling and no far wall restriction. Additional data on grille patterns are shown in Grille Performance Tables.

GRILLES AND DIFFUSERS

It should be noted that natural convection currents form a mixing zone between the stratification layer and the ceiling during cooling and between the stratification layer and the floor during heating.

highest air motion in the space is in and near the primary and total air. The most uniform air motion is between the total air and stratification layer. The lowest air motion is in the stratification zone.

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Air has a tendency to “scrub” surfaces. A near perfect situation can be envisioned where the total air covers all of the walls and ceiling in a thin film. The occupied space would then be completely enclosed within an envelope of conditioned air.

Engineering Guidelines - GRD

The room air diagram is completed when the remaining room air drifts back toward the primary and total air. The

B19

Engineering Guidelines - GRD Side View

COOLING Stratification Setpoint

Plan View A

HEATING

High side wall

Stratification

+ 0 Temperature, °F

Section A-A

+ 0 Temperature, °F

Section A-A

Setpoint

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Supply Outlet Classifications (continued)

Figure 17. Spreading Horizontal Air Projection at the Ceiling Level Total air will follow the wall down to floor level if its projection is sufficiently long. During heating, this will result in a smaller stratification zone and lower temperature differentials in the occupied zone. Room air motion will not

be excessive unless total air extends part way into the room at the floor. The two airstreams project into and down the exposed corners.

Side View

COOLING

Setpoint

Plan View A

Section A-A

+ 0 Temperature, °F

HEATING

Plan

Ceiling

Stratification

Section A-A

Stratification

+ 0 Temperature,° F

Figure 18. Circular Horizontal Air Projection at the Ceiling Level Greater spread of this pattern results in more uniform space temperatures during cooling than with those obtained with the two-jet pattern shown previously. The uniform temperatures from a circular pattern indicate that this pattern is most efficient for cooling in spaces such as open office areas.

B20

Setpoint

GRILLES AND DIFFUSERS

Outlet

The slight overlap of the total air in the space helps generate very uniform temperatures. The influence of the natural currents on the total air reduces horizontal and overlap projection at the window during cooling and increases overlap projection during heating.

Engineering Guidelines - GRD

Supply Outlet Classifications (continued)

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CROSSFLOW

CIRCULAR FLO W PLAN VIEWS

CEILING DIFFUSERS ELEVATION VIEWS

SIDE WALL GRILLES

PLAN VIEWS

ELEVATION VIEWS 45° Deflection See Fig. 17

LINEAR TBD WITH SPREAD

0° Deflection See Fig. 13

PLAN VIEWS

ELEVATION VIEWS Low Flow Rate Short Throw

High Flow Rate Long Throw

HORIZONTAL, CIRCULAR AND CROSS FLOW PATTERNS With ceiling diffusers, we must consider the different airflow patterns than with side wall outlets. Ceiling diffusers, except for linear diffusers, typically exhibit flow in one of two patterns: circular or cross flow. The diagrams in (Figure 19) show the main differences between circular and crossflow patterns. In general, a circular pattern has a shorter throw than a cross flow pattern. The vertical diagram shows that during cooling the circular pattern has a tendency to curl back from the end of the throw toward the diffuser.

This action reduces dumping and ensures that cool air remains near the ceiling, resulting in uniform temperatures throughout the space. A circular pattern has greater induction than a crossflow pattern. Cross flow patterns with longer throw and individual side jets react in a manner similar to side wall jets. Near the end of the throw, cross flow patterns will continue in the same direction away from the diffuser. The drop can also be dependent only on the airflow from each diffuser side. Both patterns are usually centered in equal spaces in large open areas. The longer throw of cross patterns can be used with greater change in airflow during VAV.

GRILLES AND DIFFUSERS

Figure 19. Some Specific Airflow Characteristics at High and Low Airflow Rates

B21

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Supply Outlet Classifications (continued)

Comparing the plan views of the circular and cross flow ceiling diffusers, the circular pattern has a much shorter throw than the cross flow for a given flow rate. The elevation views indicate that the circular supply jet at the end of its trajectory has a tendency to return to the diffuser being reinduced into the primary air. On the other hand, cross flow jet projection continues after the low terminal velocity just like the airflow from side wall registers at 0° deflection. During cooling, the circular recirculating airflow results in less drop than with cross flow jets. The wide spreading 45° deflection from the side wall grilles is very similar to one-half of the circular pattern.

Engineering Guidelines - GRD The 0° deflection grille is a pattern followed by all single nonspreading patterns. The horizontal projection from diffusers and grilles has been used extensively in commercial applications. Perimeter heating may need special treatment over the conventional horizontal air discharge at the ceiling level, see page B23 for more information. The linear diffuser air pattern has a tendency to fold back like the circular pattern. This reaction results in less drop than expected during cooling from the linear diffusers as airflow is reduced.

For constant volume applications, select diffusers so that the T50/ L values are close to the midpoint of the recommended range for the specific outlet. This will result in maximum comfort for the occupants in the space. Mapping the throw for the space will indicate the constant airflow characteristics. Guidelines for selecting outlets with variable air volume systems are included in the ASHRAE Fundamentals Handbook (2009), Chapter 20, and Applications Handbook (2011), Chapter 57, and include: 1. Diffusers should be selected on the basis of both maximum and minimum (occupied) flow rates. VAV systems can vary the air delivered to the space, and diffusers need to be selected to provide an acceptable air distribution over that range. Minimum flows listed on building plans are often below that expected to be experienced when a space is occupied, so higher and more realistic flows should be used in these cases. 2. Outlets should be chosen for relatively small quantities of air. This has the effect of limiting the variation in throw to a minimum with the variation in flow rate from the outlet. In modular arrangements, this requirement may not increase the number of outlets required.

GRILLES AND DIFFUSERS

3. Consistent with satisfactory sound levels, the minimum outlet velocity which should occur with the minimum airflow should be approximately 500 fpm to maintain mixing at the diffuser. At maximum flow, the diffuser should be selected as loud as possible. This maximizes mixing at all points, and may help satisfy occupants where at high load (and high flows) when the space will be at its warmest, there is air coming into the space. 4. The maximum T50/ L or slightly higher can be used for VAV outlet selection for maximum airflow. Except for maximum load conditions, the VAV airflow will be less than the maximum. The optimum ADPI comfort can then generally be maintained with airflow rates from maximum to less than 70% of maximum. Test results indicate that long throw outlets will result in higher air movement in a space. Slight adjustments in the temperature control would affect the occupants more than the airflow change in the variable air volume system. The results indicate that problems are more likely to exist at high airflow rates. A simple rule to follow: Select the combination of outlets and maximum airflow rate to avoid high air velocities in the occupied space. Lower airflow rates will be acceptable. High air velocities occur when the total air enters the occupied zone. ASHRAE Research has shown that properly selected ceiling diffusers can provide an ADPI of 100% in open office areas over a broad range of loads and airflows, and provide Air Change Effectiveness rates of 100% at the same time.

Figure 20. Horizontal Discharge from Outlets or Near the Ceiling Applications Guidelines

B22 B22

Engineering Guidelines - GRD

Supply Outlet Classifications (continued)

Stratification

Setpoint

Stratification

Side View

+ 0 Temperature, °F

Setpoint

HEATING

Stratification

Side View

+ 0 Temperature, °F

Figure 21. Downward Projection Characteristics from Ceiling Diffusers Figure 22 indicates a laminar flow outlet. This type of an outlet is the opposite of the turbulent flow derived from a conventional mixing diffuser. Laminar flow implies lines of equal velocity moving in a single direction; in this case, a vertical direction. A laminar flow outlet must have relatively uniform velocities over the whole face of the outlet, usually at relatively low velocity. When this is accomplished, the airflow below the outlet produces uniform velocities to the outlet. Air is only induced at the ceiling level, and consequently the pattern is uniform for some distance below the ceiling with almost the same velocity. Usual concepts of throw do not apply in this case. Laminar flow does not produce the normal mixing noticed with standard diffusers. The “piston-like” delivery of primary air is usually directed over a work area, hospital operating room, parts assembly, or clean rooms. (See the TLF Critical Environment Diffusers.)

Figure 22. Laminar Flow Diffusion Pattern

HEMISPHERICAL FLOW

During cooling the air will often be projected to the floor. A stratification zone can be formed near the ceiling, which may result in nonuniform temperatures below the stratification layer. The size of the stratification zone will vary depending on the primary air and the natural heat sources in the space. With a constant heat source a VAV system that reduces the flow will allow a larger stratification zone to form. This type of distribution allows high level stratification where air must be introduced from the ceiling. Return intakes can be located between supply sources. This type of cooling can maintain constant temperatures around machinery by projection to the floor near the machines with the return over the machines. Projection may be obtained at low jet velocities with the machines located in a near equal temperature. Controlled heat loss over the machines can be controlled by projecting more or less air to the floor level, providing more air to the floor if the main heat source is at the floor level.

During heating, the warm supply air demonstrates less projection, spread and buoyancy. The floor level becomes cooler and a stratification layer can form. Heat sources near the floor or the air projected all the way to the floor helps to reduce the neutral zone. Return intakes located at the floor in stratification zones will help. Figure 23 indicates a hemispherical vertical flow from the outlet. When mounted at the ceiling as indicated, a great amount of induction occurs at the ends of the diffuser near the ceiling. Special arrangements in the outlet must then be made so that the end pattern is maintained over the length of the room. Normally, the velocity pattern from this type of unit will produce shorter vertical projection than the laminar flow unit. Vertical projections from these diffusers will not be as stable as those obtained from a laminar flow diffuser since the air is spreading to a position outside the diffuser outline. This permits an obstruction directly below the diffuser to cause the airflow to increase toward the outside. An obstruction near the outside of the air jet will cause the airstream velocity to increase directly below the diffuser. (See the TriTec, VersaTec or RadiaTec Critical Environment Diffusers.)

GRILLES AND DIFFUSERS

LAMINAR FLOW

Figure 21 shows downward projection characteristics from ceiling diffusers with circular patterns (See TMRA diffusers). With a ceiling these diffusers project either a full horizontal circular pattern, as in (Figure 18, on page B20), or a fully formed vertical projection. Intermediate diffuser positions are not recommended as the airflow becomes unstable during normal operation.

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VERTICAL DOWNWARD PROJECTION FROM CEILING

COOLING

Figure 23. Hemispherical Flow Diffusion Pattern

B23

Engineering Guidelines - GRD

ESTIMATING DOWNWARD VERTICAL PROJECTION

240

Variations in vertical projection of a free jet (not entrained along a surface) can be estimated by utilizing (Figure 24). The chart on the right hand side of this diagram shows a vertical projection with varying temperature differentials during heating, a temperature differential of 20° during cooling and isothermal. The chart is used to estimate different projections with different temperature differentials. When air is entrained along a surface, as at a perimeter, the convection from the hot or cold surface will have a counter effect to the buoyancy of the jet, reducing the effect shown here. When an isothermal jet throw is known, throws corresponding to different temperature differentials can be obtained horizontally from the isothermal in the right column. The throw values are for a terminal velocity of 50 fpm. The chart is based on AD = 1 sq. ft.

200

I OC

fpm

1600

fpm

1000

fpm

800 fpm

600 fpm

400 fpm 300 fpm fpm 250 200 fpm 100

150 200

300 400

600 800 1000

1500 2000

120 50 40 90 35 45 120 80 35 30 40 100 70 30 35 25 90 60 30 25 80 45 50 30 20 70 40 25 20 45 60 35 25 40 55 15 20 30 50 35 15 20 12 45 30 25 15 12 40 10 15 35 25 20 10 9 12 9 30 8 12 20 10 8 7 25 15 10 9 7 6 15 9 8 12 20 6 8 7 5 18 12 10 7 6 5 9 15 6 4 8 10 45 5 12 7 80 55 50 70 45 60 40 55 50 35

fpm 1400 fpm 1200

V ET

fpm

DOWNWARD VERTICAL PROJECTION, FT.

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Supply Outlet Classifications (continued)

4 3000 4000 5000

Flow Rate, cfm

10° 20° 30° 40° 50° 20° 0° COOLING HEATING ISOTHERMAL TEMP. DIFFERENTIAL

DIFFUSER APPLICATIONS ON EXPOSED DUCTS

Figure 24. Downward Vertical Projection

GRILLES AND DIFFUSERS

A good horizontal circular pattern, when located below the ceiling, will first project upward toward the ceiling. This action is caused by a low pressure region being formed above the diffuser, allowing the higher pressure in the room to push the air up. It is also possible for these diffusers to adjust the air pattern so that air can come down in an intermediate vertical projection, rather than the full vertical projection as obtained from the ceiling location. Cross flow pattern diffusers are not capable of causing the airflow to go upward when set for a horizontal pattern because the air pressure between the jets is equal to that in the room and, therefore, no low pressure is developed above the diffusers. On the other hand, a cross flow pattern diffuser generally produces a better intermediate vertical projection than that of a circular pattern diffuser. Vertical projections from the cross flow jet pattern and with the velocities can be spread out almost uniformly from the center to the outside edges of these jets. A good diffuser for this application is the TDCA, with a 4-way pattern.

B24

50 fpm

Figure 25. TMRA Mounted in Exposed Duct

12"

6" 3"

Ceiling

30" 16°

TDC with 9x9 neck, 4-way pattern and 240 cfm

30°

30"

Figure 26. TDC, PSS and 250 Mounted in Exposed Duct

Engineering Guidelines - GRD

Figure 27 matches the actual definition given for displacement ventilation. Defined as a low velocity, low temperature differential air distribution across the floor level, displacement ventilation utilizes natural convection currents within the space to cause air to rise and form a neutral zone above a stratification level. The stratification level usually occurs at a level where the room load and air loading match. Figure 28 shows heating and cooling from a spreading horizontal projection at floor level. This performance compares to previous outlet types and locations with heating and cooling loads. Statements accompanying Figure 28 were made in the 1950s and considered the heating and cooling conditions of the time. Today, a displacement Convection plume

Stratification level

system will use larger air quantities at low temperature differentials and low discharge velocities. These applications can be used under seats in theaters, around walls to form a ring of air around a space with people, or internal loads forming the rising plume up to the ceiling returns. It should be remembered that temperatures and velocities will be relatively low and uniform in occupied zones. This distribution system has been used extensively in Europe and is being promoted on the basis of the reduced energy consumption realized by the availability of economizer in that climate. With displacement ventilation, the percentage of outside air may be reduced while meeting ASHRAE Standard 62’s requirements. Note: Vertical jet floor diffusers, discussed later, which produce well mixed air in the occupied zone rather than displacement flow, do not qualify for this credit. Return

Upper zone

Stratification

Lower zone

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HORIZONTAL PROJECTION AT FLOOR LEVEL: DISPLACEMENT VENTILATION

Setpoint

Supply Outlet Classifications (continued)

Supply 0 Temperature ,°F

Heat/contaminant source

Figure 27. Schematic of Displacement Ventilation Plan View

Side View COOLING Stratification

Section A-A

+ 0 Temperature, °F

Setpoint

HEATING

Plan near floor

Baseboard

Stratification Section A-A

Stratification + 0 Temperature, °F

GRILLES AND DIFFUSERS

Setpoint

Stratification

Figure 28. Horizontal Projection Spread at Floor Level Spreading horizontal projection at floor level permits considerable stratification at high levels during cooling while maintaining uniform temperatures in the occupied zone as indicated by characteristics given here. Although high

velocities in the occupied zone preclude use of this type of distribution for comfort cooling, application to situations with high internal load where occupant comfort is not of primary concern should be considered.

B25

Engineering Guidelines - GRD

VERTICAL UPWARD PROJECTION FROM FLOOR, LOW SIDE WALL AND SILL Figure 29 shows conditions where the air is projected from the floor with a spreading jet. Natural convection currents and the buoyancy effect of the low velocity region of the jet causes the jet to drop into the room during cooling. A stratification zone forms above the natural convection currents. Temperatures are relatively uniform, except warmer in the neutral zone and cooler in the drop zone of the jet. During heating the warm primary air goes up and across the ceiling to join the descent of the natural currents on the cold

opposite wall. The room temperature above the stratification layer is relatively constant, but higher than desired. (Figure 30) is similar, except the natural convection currents from the work stations are causing a similar condition during cooling. During heating the natural currents oppose and may stop the projection and satisfy the space reducing the primary air until cooling is required. Figure 29 with spreading vertical jets located on an exposed wall shows that, during cooling, the primary air did not project as high as the nonspreading jet in (Figure 31). The spreading jet did a better job of reducing the stratification layer. This was also the case in (Figure 29) during heating. Side Vie w

COOLING Stratification

Stratification

Setpoint

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Supply Outlet Classifications (continued)

Section A-A

+ 0 Temperature, °F

A Side

Setpoint

HEATING

Floor diffuser

Stratification

View

Section A-A

+ 0 Temperature, °F

Figure 29. Spreading Upward Projection of Primary Air in the Stagnant Zone, Relatively Large Temperature Variations Occur Side View

COOLING Stratification Setpoint

Side View COOLING Stratification

+ 0 Temperature, °F

HEATING

Setpoint

GRILLES AND DIFFUSERS

Stratification

B26 B26

Figure 30. Upward Projection in a Work Station

+ 0 Temperature, °F

Figure 31. Nonspreading Upward Projection

Supply Outlet Classifications (continued)

The examples discussed above apply equally as well for outlets located in window sills, low side wall outlets projecting air up a wall, floor outlets near a wall or in the open, baseboard outlets, etc. Underfloor diffuser applications are being introduced into access floor facilities. These are primarily cooling and ventilation applications, and the jets are seldom attached to a surface as shown in (Figures 29 and 30, page B26). Instead, the diffuser is designed to have rapid induction and have throws which seldom exceed 5 or 6 ft. The temperature differential is usually less than 20°F between the occupied zone and discharge used with a ceiling application. The return air temperature near the ceiling is 5°F or more, warmer than the room, and the resultant supply-exhaust Dt is again 20°F. When selected properly, floor diffusers directed upward as a free jet can result in well-mixed, uniform temperature zones from the floor to 6 ft. high, with a stratified region above. Underfloor air distribution is being proposed as a better way to satisfy indoor air quality and comfort. Work stations and task distribution can be considered also in this category. Clean ventilation air is distributed to the occupied spaces and contaminated air can be exhausted from the stratification zone overhead. The rules for proper ventilation and air diffusion are being investigated at this time to determine optimum configurations. ASHRAE has sponsored several tests with floor based diffusers used in this manner, and again, high levels of air distribution, comfort and Air Change Effectiveness (ACE) were observed.

PERIMETER APPLICATIONS In perimeter applications, concerns focus mainly on heating. However, it is also well understood that the air conditioning system must handle both heating and cooling. The heating concern is shown dramatically as the previous diagrams of the various classifications of outlets are reviewed. The floor level and low level distribution classification diagrams show that both heating and cooling the perimeter can be handled best from these locations. Economic reasons, however, favor heating and cooling from overhead. Each heating diagram shows low floor level temperatures with neutral zones of varying sizes from the floor up to some higher level.

T 150

Figure 32. Heating with Outlet Located Near Perimeter Wall

T 150

T 50

T 50 Cooling

Figure 33. Cooling with Outlet Located Near Perimeter Wall Especially bad conditions are shown for overhead heating. Because this is a major concern, emphasis is placed on ceiling distribution in this section. Several main approaches have been utilized for the ceiling heating and cooling distribution. Winter cold air down drafts still exist at the perimeter and may affect persons or equipment. For example, sills tend to deflect cold air and project cold air horizontally into the room at that level. The cold air continues on to the floor level, and the warm air turns back up toward the ceiling. This action increases as the sill width increases. As the sill height increases so does the height of the stratification layer. Generally, 50% airflow to the window and 50% to the room is recommended. However, some adjustments to the flow are beneficial, so adjustable diffusers are preferred. When a 1 to 2 ft. soffit is above the window area, the method during heating using an outlet with fixed horizontal discharge across the ceiling toward the soffit will not work because the air spreads in the soffit and turns up at the bottom of the soffit to return to the outlet. One option is an infinitely adjustable pattern controller allowing the air to be directed at the glass just below the soffit. Vertical projection from below the window is another option. Mounting an auto-changeover heating/cooling plenum diffuser 12 to 18 in. from the soffit will optimize energy and occupant comfort during heating.

GRILLES AND DIFFUSERS

Note: The observed ACE from these tests was the same as properly designed ceiling systems, near a level of 1.0, or 100% mixing.

T 50 Heating

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When using floor or low level air distribution at the perimeter, stratification from the floor can be controlled by correctly applying the 150 fpm isothermal throw data. Complete stratification across the room can occur as shown in (Figure 29, page B26), where the spreading jets do not project to the ceiling. The stratification can be minimized by controlling the jet velocities and jet patterns. The vertical jet should be projected upwards to a terminal velocity of over 150 fpm above the occupied zone. For example, if a vertical throw is only 6 ft. to a terminal velocity of 150 fpm, stratification will occur above that level.

Engineering Guidelines - GRD

B27

Engineering Guidelines - GRD

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Perimeter Applications (continued)

A COOLING

B HEATING

T150

50 fpm

T50

Figure 34. Vertical Projection of Heating and Cold Air at Window

OUTLET LOCATED BACK FROM PERIMETER WALL In (Figures 32 and 33, page B27), the outlet is located one to three feet back from the wall and directs a horizontal airstream directly into the wall. In this case it is designed to give isothermal throws as shown in the dark sections with T150 being several feet down from the ceiling and T50 near the floor level. The main result of this approach is to have the airstream hit the wall with enough velocity that it will spread on the wall to complete its projection. During heating (Figure 32), the T50 may, in some cases, break away and result in the warm airstream rising away from the wall. During cooling (Figure 33) the T50 may exceed the isothermal distance. The higher terminal velocities will be spread all along the wall base. Lesser velocities in the space during cooling are an advantage of this method and the turn-up point of the air during heating will usually be at a lower point.

GRILLES AND DIFFUSERS

OUTLET VERTICAL PROJECTION AT A WINDOW

B28 B28

Side View

Outlet vertical projection at a window is usually achieved using a linear diffuser, (Figure 34). In some cases the outlet is directed at a horizontal or angled deflection toward the wall. Long linears do not project warm air down as far as short linear sections. Double projection can then be controlled by a split pattern on a four foot unit with two feet into room and two feet to the wall. The initial projection based on isothermal T150 should be to about the four foot level. A coarse rule of thumb for the combined effect of glass induced convection currents and air projected down a glass wall is that throw is modified by approximately 1% per degree Dt; cold air T50 throw is increased, heating air T50 throw is decreased.

ROLLING A ROOM The two previous applications emphasized some vertical projection at the perimeter wall. When “rolling the room”, air is distributed away from the exposed wall as shown in (Figure 35).

Plan View

Figure 35. Rolling a Room This method is only applicable for closed perimeter offices. The office walls are necessary to turn the air down to the floor and back across the floor towards the exposed wall. The most effective air pattern is shown in the plan view where the diffuser (usually a linear) has spreading airstreams. In some cases a vertical airstream can be added to aid in overcoming the window losses such as can be obtained with the N-1-DR plenum slots diffuser, for example. The end airstream’s trajectory is best when projected just inside the opposite wall. With the N-1-D diffuser, the two horizontal jets separate, with the two parts going toward the center of the room, and project down to the floor and return across the floor toward the outlet. The other split jets turn to and spread on the side walls with air on the walls returning to the supply outlet. A high airflow and supply outlets are necessary for this to be effective. Note in (Figure 35) that the rolling air may not return to the bottom of the window. With too low an airflow rate, or too high a Dt, the rolling air path can start rising at the center of the room. The design T50 should be nearly 1½ times the length of the room plus ceiling height.

SOME PERIMETER CONSIDERATIONS The ASHRAE Handbook Fundamentals recommends that temperature differentials between heated primary air and room air should not exceed 15 - 20°F so buoyancy effects are minimized. This is a problem with many types of rooftop units specifically gas fired ones - and high airflows are required here to prevent stratification. The result with these systems is that heating is cycled and stratification is broken up. Another approach is to use a split system with a minimum constant volume of air to satisfy the perimeter windows or walls. A variable volume type system with a regular diffuser handles the additional cooling. The split system results in a more satisfactory comfort level for both cooling and heating. It can be used in a closed office or open plan arrangement.

AIR DIFFUSION PERFORMANCE INDEX

Temperatures given in (Figure 36) represent the difference between local temperature tx and control temperatures tc, D tx = (tx - tc). Local velocities, Vx are given in fpm. Local effective draft temperatures, Ø, are then defined by:

A – F = Room Width Test Points 1 – 7 = Room Length Test Points

Data at 6' 6" High Point B,6

T50/L = 2 ADPI = 93

Equation 8: Effective draft temperature

Ø = (tx - tc) - 0.07 (Vx - 30)

where: Ø = effective temperature tx = local air temperatures, °F tc = ambient temperature (average room temperature or control temperature, °F) Vx = local air velocity, fpm ADPI is then the percentage of traverse points satisfying an Effective Draft Temperature between -3 and +2 at a velocity less than 70 fpm.

Tx - Tc

Downward Moving Air Upward Moving Air Horizontal Moving Air Direction

fpm

•

18' A

1.0

–.1 64

25 .7 36

–.2 52

1.3

–.1

1.1

1.0

–.1

1.8

–.4

1.3

–1.8

–.2

1.0

2225232525

–.4 –.4 7355126445342

–.4 63

.1 39

–.1

0.0

•

–.2

•

–.1

•

–.1

–.1 33

0.0 26

X –.1

–.3 8560492736 X

–.9.6

–.1

–.4

34 –.8

• •

• –.2

–.3

•

2521201937 .1

20 –.3

•

–.3 25

–.1

–.2

–.2 4126283645

37 –.5

–.4

1.4

–.1 X

1.9

1.5

•

• .1

2225272526

X –1.5 –1.5 X X 907649555742

–.9

–.7

1617181938

X X –.8 –.8 303030303030

–.9

–.8

–.3

.4.6.6.6 34

25 0 25

–.9

–.4

–.5

•

–.2

–.8

–.3

–1.1

–.5

–1.1

–.5 565440

•

–.4 2525252525

2633333241

4149423728

32 –.8

–.4

252525252525 –.7

4044404127

–.7 4546

–.7

X 50

1234567

4" Height

2.5' Height

Figure 28. Horizontal Projection Spread at Floor Level Test conditions: room, unit, and other factors • The unit tested was a 6 x 24-inch louvered face ceiling diffuser, two-way blow, handling 300 cfm with a jet velocity of 700 fpm located in the center of the room. • Temperature and velocity traverses were taken in the 4, 30, 60 and 78-inch levels of an 18 x 14 x 8.5-foot high test room.

• The throw to a terminal velocity of 50 fpm was about 15 feet. • Other conditions: control temperature of 76.2BF, supply air temperature of 63.30BF, cooling load of 15.6 Btuh/sq. ft, t50 throw was 15 feet Dt = 13B. When E is calculated at every point, 93 percent of the points meet the ADPI criteria.

GRILLES AND DIFFUSERS

1.4

2718232540

33 Ð.4

1.6

5' Height

• C

–.3

–.4

6' 6" Height

1234567

•

8.6

•

3128292727

0.0

2323182737

–.3

2521242436 •

–.8

0.0

0.0 27

–.6 5842762731 X

•

133/4' –.2

2723262824

0.0

–.2

1.9

1.3

2026262231

33 .7

–1.5.5

2825272025

–.9 6656623130

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ADPI is a method of relating the space conditions of local traverse temperatures and velocities in the occupied zone to occupants’ thermal comfort. It is a one number comfort index for a space and relates comfort level similar to the way NC relates local conditions of sound to the occupants’ noise level comfort.

Engineering Guidelines - GRD

B29

Engineering Guidelines - GRD

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ADPI-Air Diffusion Performance Index (continued)

Figure 37 shows isodrafts (lines of constant draft temperature) created by data taken from tests conducted using the ASHRAE Standard 113. This figure shows lines of constant draft temperature, or Isodrafts. In this case, nearly all points within six feet of the floor have draft temperatures between the -3 and +2 limits required for comfort (with the exception of two points at the floor), and represented an ADPI of 94%.

ADPI CAN BE OBTAINED BY MEASUREMENT OR THROUGH PREDICTION The ASHRAE Standard 113 Method of Testing for room air distribution outlines the method for determining a repeatable air speed/temperature traverse for any space. The standard specifies measurement accuracy as well as measurement points and techniques.

250 cfm -19.8 Delta-T

Perforated Diffuser 24 X 24 X 8"

Draft Temperature 106

2.0 - 3.0 1.0 - 2.0

0.0 - 1.0 -1.0 - 0.0

-2.0 - -1.0 -3.0 - -2.0

-4.0 - -3.0

6' right

5' right

4' right

3' right

2' right

1' right

Center

1' left

2' left

3' left

4' left

5' left

Distance from Floor

6 6' left

Distance From Diffuser

B30

Jet tests for diffusers are based on isothermal conditions. However, in practice, this condition seldom occurs. Most commercial applications are during cooling. Tests conducted at Kansas State University resulted in the development of a method to utilize and understand a means of designing diffuser applications for cooling while utilizing isothermal jet data. The parallelogram shown earlier in (Figure 3, page B6), represents the Air Diffusion Performance Index. ADPI can be related to isothermal flow of 50 fpm (T50). The Kansas State tests developed a range of ADPI curves for a number of grille types. An example of these is shown in (Figure 38). The characteristic length (L) in conjunction with T50 demonstrates expected ADPI relationships for a number of Titus outlets, as shown earlier on (Figure 5, page B8).

100

SYMBOL

ADPI

GRILLES AND DIFFUSERS

Figure 37. Room Isodrafts

BTUH/SQ. FT. 0 20 40 60 80

40 20 0

1.3 0

0.5

1.0

1.5

2.0 2.0

2.5

3.0

3.5

T50/L

Figure 38. ADPI vs. T50/L for High Side Wall Grilles (from Kansas State University tests)

Engineering Guidelines - GRD

ADPI-Air Diffusion Performance Index (continued)

• This range allows a selection of outlet sizes to satisfy the T50 requirement. • Maximum ADPI and comfort level decrease with increasing loads.

• The maximum ADPI is nearly the same for all diffusers at a given load. • A reasonable range of T50/L is shown for all diffuser types.

This graph only shows the curves for loads of 20 and 40 Btuh/sq. ft. because they represent the outlet selections with one cfm/sq. ft. and two cfm/sq. ft. with the common design temperature differential of 20°F. T50/L ranges for maximum ADPI are given for Titus outlets in Table 6.

Table 6. Throw Values for Various Titus Outlets. Recommended T50/L Range for PAS: .1-1-8 Ceiling Diffusers Slot Throw Ratio at Terminal Velocity

Side Wall, Grilles

T50 / L

1.3-2.0

PAS*, TMR, TMRA, TMS

PSS, TDC, 250

0.6-1.2

1.0-2.0

0.5-3.3

T100 / L

JET CALCULATIONS The following questions about jets can be answered by using (Figures 39 and 40, page B32). 1. What is the temperature differential of the total air jet? 2. How much short circuiting will occur? 3. What is the induction ratio? 4. What is the diameter of the total air jet?

Example Given:

4,000 cfm primary air (Qo) 2.0 square foot grille (Ao) 400 fpm terminal velocity (Vx) D to = 30°F

Light Diffusers ML, TBD, LL1, LL3 Sill Grilles, Trollers All Types (3) LTT, LPT (2) Flowbar** 1.0-5.0

0.3-2.0

** Flow in one direction

Short Circuiting % = D tx / D to x 100 % short circuiting shown in (Figure 39) is based on energy.

% short circuiting = (1/ind. ratio) x 1,000

Nomenclature Ao

Outlet effective area, sq. ft.

Coefficient of entrainment C = 2.0 for circular jets (grilles)

C = 1.4 for long slots

Calculate: Vo = 4,000 cfm / 2 sq. ft. = 2,000 fpm

Diameter, ft., of total air jet at distance X from outlet

Solution: From Figure 40 1. Induction ratio = 10 2. Total air = 40,000 cfm, at C = 2 3. Diameter of total air = 23 ft., at C = 2

Qo Primary airflow rate from outlet, cfm

where C = 2.0 Dx = 1.9 (Vo / Vx) ( √ Ao) where C = 1.4

Total airflow rate at distance X from outlet, cfm

to Temperature differential between primary and room air temperatures tx Temperature differential between total and room air temperature at distance X from outlet Vo Average effective outlet velocity, fpm Vx

Centerline terminal velocity at a distance X from center of outlet, fpm

GRILLES AND DIFFUSERS

Dx = 2.3 (Vo / Vx) (√Ao)

% short circuiting could also be on mass, using the induction ratio:

Find: 1. Induction ratio (Qx/Qo) 2. Total airflow rate (Qx) 3. Diameter of total air jet (Dx)

Diameter of total air jet can also be calculated:

0.7-1.7

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With this grille, the maximum ADPI for comfort occurs at T50/L = 1.5. Similar curves can be drawn for almost all diffusers except the maximum ADPIs are different and depend on the diffuser. Some T50/L curves for a number of diffusers are shown in (Figure 5, page B8).

B31

Engineering Guidelines - GRD

40 p m 0 0

oc ity

Ve l

15 10

Figure 39. Temperature Differential and Short Circuiting

m cf

y ar im Pr

4 . 2

1 Ft 5

40 50

m cf 00 10

1.0

C= 1.4 2.0 81 100

60 100

Diameter of Total Air, Ft.

F Below or Above Ambient

Total Air Q X, 1000 cfm

C= 2 1.4 100 70

600 500

84 120

1000 800

50 VX

= .8

42 56 60 80

21 28 30 40

600 500

1500

,0 0 80 0 c 00 fm

50 VX

2000

1000 800

28 42 5.8 8.4 11.214 4 6 8 12 16 20

0 10

1500

20 0

2000

5000 4000 3000

X50

rm in

17 13 10

Induction Ratio, Q /x Q O

Outlet Velocity V O fpm

ity

3000

tx /

50 40 0 fp 0 m

5000 4000

Te rm in al Ve 30 lo c 0

Outlet Jet Velocity V O fpm

% Short Circuiting,

t O5

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ADPI-Air Diffusion Performance Index (continued)

=C O QO VX

Figure 40. Induction Ratio, Total Air and Total Air Diameter

INDUSTRIAL APPLICATIONS

GRILLES AND DIFFUSERS

The primary concern in the design and application of equipment for the industrial environment is to maintain efficiency, health and safety rather than comfort. Industrial ventilation is the control of heat released from process equipment to which the usual comfort cooling methods cannot be applied economically.

B32 B32

Industrial environments are distinguished as being hot-dry or warm-moist. In a hot-dry environment the only heat produced is sensible and radiant. An exposed worker will experience an increase in the heat load. Because the load is sensible, the heat loss of the occupant through sweating and the rate of cooling by evaporation is not reduced. Hot furnaces, forges, metal extruding, rolling mills and glass forming machines are examples of some hot-dry environments. The warm-moist environment heat load is mainly latent heat from a wet process. An exposed worker may not experience any rise in the heat load but his heat loss by evaporation of sweat will be reduced significantly. Examples of warm-moist environments are textile mills, laundries, dye houses, etc. The warm-moist working environment is considered the more hazardous of the two.

THERMAL STANDARDS FOR INDUSTRIAL WORK AREAS In the industrial environment the simple thermal comfort standards are not practical. The design engineer should make a complete analysis of the heat problem. The analysis will include a study of heat stress level, physical fitness of the worker, heat exposure periods, etc. A detailed discussion of thermal standards for the industrial environment can be found in ASHRAE Fundamentals Handbook and ASHRAE Applications Handbook. When designing an industrial heating, cooling or ventilating system, it is recommended that the above material be reviewed. As an overview, the following is a summary of some of the problems and solutions the designer should consider when addressing industrial applications.

CONTROL OF HEAT EXPOSURES BY ISOLATING THE SOURCE Insulation, location of equipment, covering water tanks and drains, etc., can reduce the magnitude of heat exposure at the source. Exhaust hoods can be used to capture heat rising from hot processes.

Industrial Applications (continued)

GENERAL VENTILATION General ventilation is the sweeping of an area with relatively large quantities of air to provide control of the space temperature, humidity, air motion and air purity.

LOCAL RELIEF Local relief is the delivery of air directly to the worker In sufficient quantities and velocities to cool the worker by convection and sweat evaporation. Local relief can be obtained through general ventilation or local area spot cooling ventilation. General ventilation (low level or displacement ventilation) delivers air at the 8 to 12 ft. level and displaces warm air rising from equipment, lights and people. Low level ventilation is for large work areas with high, uniform populations. These systems target ventilation in the occupied zone of the space. No attempt to relieve conditions in the upper levels of the building is made. Local area or spot-cooling ventilation is an option when it is impractical and wasteful to treat the entire area. In this application, cooling and ventilation is brought to the worker in a small, defined area. This can be accomplished by: 1. Providing a complete ventilated enclosure around the worker. 2. Supply air at a low level and over a small area so that the work area is ventilated. 3. Spot-cool with a high velocity airstream directed at the worker.

GUIDELINES FOR LOCAL AREA OR SPOT COOLING VENTILATION: Table 7. Air Impingement Velocity Level

Target Velocities (fpm)

Light

50 - 75

Medium

200

(continuous exposure)

High

1,000 - 4,000

(intermittent exposure)

1. Air Impingement Velocity: This value can be obtained using (Figure 41, on page B34). It should be remembered that the terminal velocities listed are the centerline velocities, and the average velocities of the jet will be much less. Jet calculations (Figure 40, page B32) show the diameter of the total air jet when the average velocity is one-half the centerline velocity. 2. Air Temperature: The relief air temperature should be less than the skin temperature if convective cooling is to be accomplished. It is recommended that the air impingement temperature be 80°F if convective cooling is to occur. Jet Calculations as shown in (Figure 40)

OUTLET SELECTIONS 1. Grilles. Titus core models 271, 272, 111, 112, 121, 122, 131 and 132 are recommended for industrial use. Models JFA features a set of gang operated louvers, pole operated and specifically designed for industrial use. The Drum Louver (DL Series) and Turbofuser are especially well suited to high capacity, long throw. 2. Ceiling Diffusers. Model XC-310 is circular, pole operated. It is designed for long-throw applications in factories, warehouses, convention halls, coliseums, and shopping malls. The diffuser has an optional face operated adjustment to transition from vertical to horizontal discharge. The TMR and TMRA adjustable model are available in both steel and aluminum construction. These high capacity units offer another option for industrial applications.

GRILLES AND DIFFUSERS

Activity

provide a method for estimating the impingement air temperature by using induction ratio. 3. Air Direction: The air should be directed to the front and torso of the body. The tolerance of people to air motion, temperature and humidity varies with the season and person. Therefore, allowances should be made so that the direction and velocity of the air can be readily adjusted. 4. Outlet Location: For low level ventilation, the outlets should be located at about the 10 ft. level. For spot cooling, the outlets should be located close to the worker (7 ft. level) to minimize induction of the warm air in the space into the cooling jet. Jet Calculations shown in (Figure 40) should be consulted when induction ratios are of importance. 5. Outlet Velocity: Outlet velocities up to 5000 fpm can be used if required. It should be noted that as the velocity increases so does the sound level, induction ratio and pressure requirements. The most frequent selections are made between 1000 and 2000 fpm outlet velocity. 6. Discharge Volume: For spot cooling, the discharge volume usually ranges between 1500 and 5000 cfm or more, depending on the heat load. The air volume per outlet for general ventilation may exceed 10,000 cfm, depending on the work area, heat load, etc. Large air volumes are required when remote outlets are used to ensure adequate relief because of induction. 7. Direction Control: Direction control is required for any of the following reasons: • Up in winter, down for summer • Directing air from one work station to another • Directing it away from the product or process • Adjusting for worker’s individual comfort 8. Volume Control: Volume control is required for seasonal adjustments, adjusting impingement velocities, or adjusting worker’s comfort. Volume control can be obtained either by manual dampers or variable volume terminals that contain volume regulations. The advantage of using variable volume terminals is that they simplify balancing of the system and assure that the system balance is not upset when an outlet is adjusted.

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Where there are hot objects such as furnaces, molten material, or hot ingots, the major heat load is in the form of radiant heat. Radiant heat can be reduced by lowering the surface temperatures of the hot objects by insulation, water cooling or shielding.

Engineering Guidelines - GRD

B33

Engineering Guidelines - GRD

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Industrial Applications (continued)

determines the maximum size the grille can be for a given throw and no deflection (2.3 square feet max). • Cfm/outlet - From the throw and 4th zone intercept vertically down to the terminal velocity in (Figure 41) determines the cfm/outlet (3,000 cfm in this case). • Grille Size - Any grille up to the maximum size can be used. (Figure 42) is then used to size the grille, based on sound and pressure requirements. Based on this, a 1.5 square feet unit is selected to keep NC levels < 60. This results in the final selection (Pt = 0.30, 20 grilles).

3. Return Grilles. Heavy duty core models 30R and 33R are constructed from heavy gauge steel for industrial applications. 4. Options and Accessories. Below is a list of common options and accessories that can be used to meet specific application requirements. • Debris and insect screens are available to attach to the front or back of grilles. Screens are used to keep debris, lint, insects, birds, etc., from entering the duct system. • Concealed fasteners and tamper proof screws for security. • Security grilles for heavy industrial use. • Stainless steel construction for corrosive environments. • Filter grilles.

2. 0° Deflection Zone 3 (Maximum Induction) • Grille Core Area - Example 3: The intercept of the throw and 2nd/3rd zone lines in (Figure 41) determines the maximum size the grille can be (9 square feet max) for a given throw and no deflection. • cfm/outlet - From the throw and zone intercept vertically down to the terminal velocity in (Figure 41) determines the cfm/outlet (6,000 cfm in this case). • Grille Size - Any grille up to the maximum size can be used. (Figure 42) is then used to size the grille, based on sound and pressure requirements. Based on this, a 9 square feet unit is seen to be very quiet (NC 29). This results in the final selection (Pt = 0.027, 10 grilles).

Example: General ventilation requirements:

200 fpm terminal velocity 60,000 cfm 50 ft. throw NC 65 maximum Use #132 core Determine number and size of grilles. Four solution paths are shown in (Figures 41 and 42). 1. 0° Deflection, Zone 4 (Minimum Induction) • Grille Core Area - Example 1: The intercept of the throw and 4th zone lines in (Figure 41) Deflection

Deflection

45 22 1/2 200 3 2 0

400 300

150 2 4 0 GENERAL VENTILATION: Selections should be made in the 3rd and 4th zones. SPOT COOLING: Selections should be made in the 2nd or 3rd zones. A selection in the 3rd zone will provide maximum protection.

3rd Zone

120

.0 30

5.0

6.0

8.0

Throw, Ft.

2nd Zone

3. 0

7.5

A c =

Ft 2 .

1.0

.15

Throw, Ft.

1.5

2.5

1.5

2.4

2 500 fpm Terminal Velocity 400 fpm 300 fpm 200 fpm 100 fpm 50 fpm

B34

100 1 6 0

.0 2.3 ft 2

1 & 2

3 & 4

GRILLES AND DIFFUSERS

4th Zone

0.0

100

200

40 50 60

80 100

200

300 400 500 600 800 1000

2000

3000 4000

6000

10000

Flow Rate, cfm/outlet

Figure 41. Grille Selection Chart for Industrial Applications

20000 30000 40000

100000 80000 60000

Engineering Guidelines - GRD

.0 20

.0 30

.0 40 .0

0 0. 10

4. 45° Deflection Zone 3 (Maximum Induction) • Grille Core Area - Example 4: The intercept of the throw and 2nd/3rd zone lines in (Figure 41, page B35) determines the maximum size the grille can

100, 80,

60,

40, 30,

Throw: Throw turning lines are shown for terminal velocities of 50, 100, 200, 300, 400 and 500 fpm.

20,

0 4.

Pressure: All pressures are in inches of water.

r Th

About Figures 41 and 42:

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be for a given throw and 45° deflection (55 ft. 2 max). • cfm/outlet - From the throw and 4th zone intercept vertically down to the terminal velocity in (Figure 41) determines the cfm/outlet (30,000 cfm in this case). • Grille Size - Any grille up to the maximum size can be used. Figure 42 is then used to size the grille, based on sound and pressure requirements. Based on this, a 55 ft. 2 unit is seen to keep NC levels < 30. This results in the final selection (Pt = 0.039, 2 grilles).

3. 0° Deflection Zone 4 (Minimum Induction) • Grille Core Area - Example 2: The intercept of the throw and 2nd/3rd zone lines in (Figure 41), page B35 determines the maximum size the grille can be (9 ft. 2 max) for a given throw and 45° deflection. • cfm/outlet - from the throw and 4th zone intercept vertically down to the terminal velocity in (Figure 41, page B34) determines the max cfm/outlet (12,000 cfm in this case). • Grille Size - Any grille up to the maximum size can be used. Figure 42 is then used to size the grille, based on sound and pressure requirements. Based on this, a 7 ft. 2 unit is seen to keep NC levels < 60. This results in the final selection (Pt = 0.40, 5 grilles).

Industrial Applications (continued)

Spot cooling: Selections should be made in the 2nd and 3rd zones, since the induction of the room air into the main airstream is at a minimum in these zones.

3. 0

AC (ft.2)

2. 5 1.

4, 3,

General applications: For general applications, selections should be made in the 3rd and 4th zones.

3 10,

Velocity, fpm

500

600

800

1,000

1,500

2,000

3,000

4,000

5,000

.016

.022

.040

.063

.141

.25

.56

1.0

1.6

0° Pt

.019

.027

.049

.076

.172

.30

.68

1.2

1.9

45° Pt

.033

.047

.083

.130

.294

.52

1.17

2.1

3.25

Figure 42. Typical Sound and Pressure Drop for Grilles

GRILLES AND DIFFUSERS

Deflection settings: The deflection settings refer to the horizontal deflection shown in the product performance pages for the AeroBlade series of grilles. The throw for the 20° upward vertical deflection should be taken as that for a 0° setting. The total pressure should be taken as that shown for a 22.5° setting.

15,

Sound: The NC values are based on a room absorption of 10 dB, re 10-12 watts and a singe register with degrees deflection setting. For deflection setting of 22.5° add 1 NC. For deflection setting of 45° increase the sound levels by 7 NC. Corrections for multiple outlets are shown in the Grille performance tables.

Flow Rate, cfm (in thousands)

B35

OTHER GRILLE AND DIFFUSER APPLICATION FACTORS

0.20 0.20 0.15

Arrangement I Arrangement II Arrangement I

0.15

The duct static pressure required upstream from a take-off to deliver the required quantity of air through an outlet with various accessories may be obtained with the take-off loss from (Figure 43). The duct static pressure equals the takeoff loss plus the outlet total pressure. SPU = take-off Loss + TPN

0.05 0.06

1.5

1.50. 0.8 8

11.0.5

1.5

1.0

0.10 0.08 0.07 0.08 0.06 0.07

V = 0u = 0.8 1.0.8

0.10

The outlet total pressure (TPN) in inches of water as given in the Selection Tables, is the sum of the static and velocity pressures in the supply duct at 1½ duct diameters ahead of the outlet. The velocity pressure is the pressure corresponding to the duct velocity. The outlet static pressure then equals the total pressure minus the velocity pressure, and it is actually measured at the above duct position per ASHRAE Standard 70.

Arrangement II

PRESSURE MEASUREMENTS

Takeoff -TP ), In. of Water Takeoff LossLoss (SPU(SP -TP ), In. U N of Water N

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Engineering Guidelines - GRD

0.05 0.04 0.04 0.03 0.03 0.02 0.02 0.015 0.015

Figure 43a data applies in applications with grilles and other diffusers with AG dampers and AG extractors. When an equalizing grid (EG) is placed at the take-off and followed by an AG-75 damper, the pressure difference in (Figure 43a) will be between the values given for Arrangements I and II. Arrangement I shows a typical damper installation. Arrangement II shows an extractor at the duct take-off, no damper.

0.01 300 0.01

400 500 600

300

800 1000

1500 2000

Diffuser (VN) fpm 400 500 Neck 600 Velocity 800 1000 1500 2000 Diffuser Neck Velocity (VN) fpm

SP VUU

SPU

AG 45, 65, or EG

SPU AG-75 TPN & VN

Diffuser Total Pressure

TPN & VN

Diffuser Total Pressure

TPN & VN

AG-75

TPN & VN

AG 45, 65, or EG

AIRFLOW MEASUREMENTS

GRILLES AND DIFFUSERS

Airflow factors, obtained with the same test setup used for outlet pressures, as well as procedures for field testing Titus grilles and diffusers, may be provided by your Titus representative.

B36 B36

Factors can be developed for a number of common anemometers and hoods. Since the factors have been developed for a minimum number of velocity readings, the method and positions given for taking these readings should be checked carefully for each outlet type.

VELOCITY DISTRIBUTION FROM LINEAR DIFFUSERS Table 8. Airstream Discharge Angle Ratio of Slot Area/Duct Area

0.4

0.75

1.5

Angle of Discharge

15

25

35

40

When a linear diffuser receives its air supply from one end only, the ratio of the area of the slot to the area of the duct is important. The airstream will leave at angles which depend on this ratio, as given below: A discharge angle of 0° along the whole face will be assured by including a set of Titus straightening blades behind the face vanes or bars.

Arrangment I

Arrangment II

Arrangement I

Arrangement II

Figures 43a and 43b. Inlet Effects

DUCTS FOR LINEAR DIFFUSERS End fed linear diffusers with inactive sections may be utilized in the air distribution design. A take-off from a main duct trunk may be attached to the linear plenum at an inactive section. The air will then be split to supply two active lengths on either side of the inactive length.

EXPANSION AND CONTRACTION OF ALUMINUM LINEAR GRILLES The expansion and contraction of the aluminum linear grilles due to temperature differences are shown in (Figure 44, page B37). For most normal applications, the slight clearance which occurs when linear grilles are butted together is sufficient to take care of the expansion and contraction of the diffusers. The alignment strips furnished with the diffusers make it easy to allow this slight clearance and still maintain alignment.

Engineering Guidelines - GRD

3/16

60 50 40

1/8

30 1/16

CHANGE OF LENGTH IN INCHES

TEMPERATURE DIFFERENTIAL

CHANGE OF LENGTH IN INCHES

1/4

70 2 60 50

1 1/2

40 1

30 20

1/2 10

10 0

10 12 14 1 6 6 8 LENGTH OF GRILLE IN FEET

18 20

40 60 80 100 120 140 160 180 200 LENGTH OF GRILLE IN FEET

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2 1/2

TEMPERATURE DIFFERENTIAL

Other Grille and Diffuser Application Factors (continued)

Figure 44. Thermal Expansion and Contraction of Aluminum Linear Grilles

INSTALLATION ACOUSTICS INSTALLATION ISSUES There are several installation issues which must be considered when installing different types of air outlets and inlets. These are both acoustical and structural. Additional acoustical guidance can be found in the separate section on acoustics.

STRUCTURAL ISSUES When very large units are selected, sufficient structural support must be provided to prevent sagging or distortion of the unit. For example, for a 96” x 96” return air grille, if high airfows are required, the pressure may cause some distortion of the face. In another example, larger ceiling diffusers should have secondary support, such as restraining cables to prevent injury in case the unit is dislodged from the ceiling.

INSTALLATION EFFECTS

DIRECT DUCT CONNECTIONS When a diffuser is connected directly to a duct, the duct velocity can create unwanted effects in the diffuser. Regions with localized high velocities (Figure 45, page B38) can create higher than predicted noise levels, as much as 12 NC higher than catalog levels.

FLEXIBLE DUCT CONNECTIONS A number of tests have been conducted to evaluate the effects of flexible duct inlets. The effect of flexible ducts at the inlet to diffusers include increased pressure drop, increased sound levels, and nonuniform air distribution from the unit. The tests showed that the effect of different inlet configurations varied for different types of diffusers. In general, however:

MULTIPLE DIFFUSERS When a number of similar diffusers are located in a single space, an observer (within 10’) may hear more than one diffuser, and the apparent noise level will increase. As a rule, doubling the number of equal noise sources adds 3 NC. For Example: 1. Two diffusers adds 3 NC. 2. Four diffusers, equidistant from the observer, adds 6 NC. 3. Eight diffusers, equidistant (unlikely), adds 9 NC.

BALANCING DAMPERS A wide open damper can add 3 NC, 10% pressure drop, depending on the type of damper and diffuser. When adjusted to less than full open (otherwise why have one installed?), the NC add will depend on ratio of catalog to actual total pressure drop across the diffuser Table 2, page B8.

COMBINING EFFECTS If we combine all the above effects, we can see that: 1. Typical 90° flex inlet will probably add 5 NC. 2. In the middle of four diffusers with equal flow rates, add 6 NC. 3. If the total pressure in the supply duct is 150% of the diffuser’s required total pressure, add 4-5 NC.

GRILLES AND DIFFUSERS

Catalog data is based on ASHRAE Standard 70, which requires several diameters of straight duct at the approach to the diffuser. Field installations seldom, if ever, allow these ideal conditions.

1. The minimum add for an ideal (gentile 90°) flexible duct connection = 1 NC. 2. The worst case add, with a “kinked” inlet connection (Figure 46, page B38) = 7 - 9 NC. 3. Air distribution pattern can be greatly affected. 4. A 90° bend and flex adds 0.07 - 0.1 in. Ps., @700 fpm inlet velocity. 5. Results were not the same for all diffuser types.

B37

Engineering Guidelines - GRD

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Other Grille and Diffuser Application Factors (continued)

GUIDELINES • Use equalizing grids on direct diffuser connections. • Locate balancing dampers at branch take-off. • Keep flexible duct bends as gentle as possible. • Remember - flex is a great attenuator of upstream noise sources. • Keep duct velocities as low as possible - but oversizing can result in higher thermal loss. • With VAV systems, highest flow only happens when at full load. Occupants may need to hear diffusers at full load to be assured system is operating. • Noisy diffusers work better at mixing air than quiet ones. • Oversized diffusers may have excessive drop at low flows, and work even less effectively in overhead heating conditions.

B Basis of Manufacturer’s Ratings

Sound Levels Up To 12 dB Higher With No Equalizing Grid

Sound Levels Same as Manufacturer’s Rating with Equalizing Grid

Figure 45. Equalizing Grid Effects (from ASHRAE Handbook; Atlanta, GA)

GRILLES AND DIFFUSERS

AIRFLOW D 8

AIRFLOW

D 2

Sound Levels Same As Manufacturer’s Ratings

Sound Levels 12 to 15 dB Higher Than Manufacturer’s Ratings

Figure 46. Flexible Duct Inlet Effects (from ASHRAE Handbook; Atlanta, GA)

B38 B38

Engineering Guidelines - GRD

Acoustical Applications and Factors

The sound level in an occupied space can be measured directly with a sound level meter, or estimated from published sound power after accounting for room volume and other acoustical factors. Sound level meters measure the sound pressure level at the microphone location. Estimation techniques calculate sound pressure level at a specified point in an occupied space. Measured sound pressure levels in frequency bands can then be plotted and analyzed, and compared with established criteria for room sound levels.

for Air Terminal devices are usually reported as the sound power level in each of several octave bands with center frequencies as shown in Table 11. Sound Power Levels are given in decibels (dB) referenced to a base power in watts, typically 10-12 watts. Sound power levels can also be reported for full or 1/3 octave bands, but usually as full octave bands, unless pure tones (narrow bands significantly louder than adjacent adjacent bands) are present.

NOISE CRITERIA (NC) Sound Pressure Levels (Lp) are measured directly by sound level meters at one or more points in a room. They reference a pressure rather than a power. A product’s estimated Sound Pressure Level (Lp) performance curve is obtained by subtracting space (or other appropriate) sound attenuation effects from the unit sound power (Lw). Currently, most Air Outlet and Inlets (GRDs) sound performance is reported by subtracting a 10 dB attenuation from all octave band sound power levels, and determining the NC rating. This room effect approximates a 3,000 cu. ft. room, 10 ft. from the source for VAV boxes, which peak in lower frequencies, and a 2,500 cu. ft. room 7 ft. from a diffuser, which typically peaks @ 1000 Hz. (This is defined in the AHRI Standard 885 space effect calculation described later in this section). NC curves were developed to represent lines of equal hearing perception in all bands and at varying sound levels. Most air terminal products are currently specified and reported as single number NC ratings.

Table 11. Octave Band Designations Center Frequency

125

250

500 1000 2000 4000 8000

Band Designation

B ACOUSTICAL APPLICATIONS AND FACTORS

Sound power cannot be measured directly, (except using special Acoustic Intensity techniques), and is a measure of the acoustical energy created by a source. It is normally determined in special facilities and reported for devices under stated conditions. Sound Power Level (Lw) values

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Air terminals are the most noise sensitive of all HVAC products since they are almost always mounted in or directly over occupied spaces. They usually determine the residual background noise level from 125 Hz to 2,000 Hz. The term “Air Terminals” has historically been used to describe a number of devices which control airflows into occupied spaces at the zone (or individual temperature control area) level. There are two types: those that control the amount of airflow to a temperature zone (Air Control Units, ACUs, or more commonly “Boxes”), and those that distribute or collect the flow of air (Grilles & Diffusers, GRDs). On some occasions, the two functions are combined. As these two elements are the final components in many built-up air delivery systems and those closest to the building occupants, both are critical components in the acoustical design of a space. There is also a critical interplay between acoustics and the primary function of these devices; providing a proper quantity of well mixed air to the building occupants. Before discussing types of devices, we must have an understanding of some issues regarding sound levels in occupied spaces.

B39

Engineering Guidelines - GRD

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NC - Noise Criteria (continued)

80 NC rating given is NC-30 since this is the highest point tangent to an NC curve

NC-70 Sound Power

60 NC-60

NC-50

Sound Power less 10 dB in each band

In this example, the outlet Lp spectrum does not exceed the NC curve of 30 in any of the eight octave bands and is thus referred to as meeting an NC-30 criteria and specification.

NC-40

30 NC-30

Approximate Threshold of human hearing

It should be noted that while this spectra meets NC-30, if the critical band resulted in an NC-33, most building occupants would not be able to discern the difference.

NC-20

125

250

500

Mid - Frequency, Hz

ACOUSTICAL APPLICATIONS AND FACTORS

Figure 127. Typical NC Graph for a Diffuser

B40

The use of a 10 dB “room effect” as used in this example, while in common practice and accepted for Table 12. Space Effect (AHRI 885 and ASHRAE) many years, is not as accurate a prediction as is possible using newer techniques. The Room Band 63 125 250 500 1000 2000 4000 8000 ASHRAE Handbook and AHRI Standard 885 present an equation for determining the Volume Hz 1 2 3 4 5 6 7 8 “space effect” based on both room volume @ 5ft -4 -5 -6 -7 -7 -8 -9 -10 and the distance from the observer to a 2000 CuFt @ 10ft -7 -8 -9 -10 -11 -11 -12 -13 point sound source. Space Effect = (25) - 10 Log (ft.) - 5 Log (cu. ft.) - 3 Log (Hz) Where: ft. = Distance from observer to source cu. ft. = Room volume Hz = Octave band center frequency This yields a range of deductions which differ in each octave band, as shown in Table 12.

@ 15ft

-9

-10

-11

-12

-13

-14

-15

@ 5ft

-4

-5

-6

-7

-8

-9

-10

-11

2500 CuFt @ 10ft

-7

-8

-9

-10

-11

-12

-13

-14

@ 15ft

-9

-10

-11

-12

-13

-14

-15

@ 5ft

-5

-6

-7

-8

-9

-10

-11

3000 CuFt @ 10ft

-8

-9

-10

-11

-12

-13

-14

@ 15ft

-10

-11

-12

-13

-14

-15

-16

@ 5ft

-6

-7

-8

-9

-10

-11

-12

5000 CuFt @ 10ft

-9

-10

-11

-12

-13

-14

-15

@ 15ft

-11

-12

-13

-14

-15

-16

-17

The 10 dB room effect which has been traditionally used for diffuser sound ratings, which typically peak in the 5th band, can be considered to be equivalent to a room about 2,500 cu. ft. in size, with the observer located about 7 ft. from the source. With VAV terminals, which peak in lower bands, the “10 dB” room size is larger, or the distance is greater.

NC ratings have been common in specifications for a number of years, with an NC-35 being the most common requirement. While NC is a great improvement over previous single number ratings, including Sones, Bels, and dBA requirements, it gives little indication of the “quality” of the sound. A more comprehensive method, RC, has been proposed; while a good analysis tool, RC is a very poor design tool.

ROOM CRITERIA (RC)

Engineering Guidelines - GRD Not too quiet

Don’t destroy acoustic privacy

Not too loud

Avoid hearing damage Don’t interfere with speech

Not to annoying

No rumble, No hiss No identifiable machinery sounds, No time modulation

Not to be felt

No feeble wall vibration

In addition to the numerical SIL portion of the RC method, there is a “Quality” portion of the RC rating which involves an analysis of potential low and high frequency annoyance. The goals of acoustical quality are described in Table 13. Recommended NC and RC goals for various space applications, given in the current ASHRAE Handbook, are shown in the table to the right.

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Table 13. ASHRAE Defined Acoustic Quality

Room Criteria (RC) is based on ASHRAE sponsored studies of preference and requirements for speech privacy, along with ratings for “Acoustical Quality.” RC ratings contain both a numerical value and a letter “Quality” rating. The RC numerical rating is simply the arithmetic average of the sound pressure level in the 500, 1,000 and 2,000 Hz octave bands, which is the speech interference level (SIL). These are the frequencies that affect speech communication privacy and impairment. Studies show that an RC between 35 and 45 will usually provide speech privacy in open-plan offices, while a value below 35 does not. Above RC-45, the sound is likely to interfere with speech communication.

Table 14. NC/RC Guidelines

Occupancy

Private residence

RC 25-30(N)

NC 25-30

Apartments

RC 30-35(N)

NC 30-35

Individual rooms or suites

RC 30-35(N)

NC 30-35

Meeting/banquet rooms

RC 30-35(N)

NC 30-35

Halls, corridors, lobbies

RC 35-40(N)

NC 35-40

Service/support areas

RC 40-45(N)

NC 40-45

Executive

RC 25-30(N)

NC 25-30

Conference rooms

RC 25-30(N)

NC 25-30

Private

RC 30-35(N)

NC 30-35

Open-plan areas

RC 35-40(N)

NC 35-40

Business mach

RC 40-45(N)

NC 40-45

RC 40-45(N)

NC 40-45

Private rooms

RC 25-30(N)

NC 25-30

Wards

RC 30-35(N)

NC 30-35

Operating rooms

RC 25-30(N)

NC 25-30

Laboratories

RC 35-40(N)

NC 35-40

Corridors

RC 30-35(N)

NC 30-35

Public areas

RC 35-40(N)

NC 35-40

RC 30-35(N)

NC 30-35

Lecture and classrooms

RC 25-30(N)

NC 25-30

Open-plan classrooms

RC 35-40(N)

NC 35-40

Hotels/motels

Offices

Public circulation Hospitals and clinics

Churches Schools

ACOUSTICAL APPLICATIONS AND FACTORS

Computers

B41

Engineering Guidelines - GRD

ACOUSTICAL APPLICATIONS AND FACTORS

The Four “Quality” letter designations currently in use are: R Rumble H Hiss V Vibration (acoustically induced) N Neutral These letters are determined by analyzing the low and high frequency spectra compared to a line drawn with a -5 dB slope per band through the numerical RC point @ 1,000 Hz. This establishes the SIL (Speech Interference Level) line. Lines of -5 dB slope create the RC chart, shown in (Figure 128). Also shown in (Figure 128) are areas of rumble (B) and vibration (A), as well as a threshold of audibility. Note that the RC chart goes well below the 63 Hz lower cutoff of the NC chart, as these low frequency sound levels have been discovered to be a major source of discomfort to occupants. If the sound spectrum being analyzed exceeds a line drawn parallel to the SIL line plus 3 dB in the higher frequencies (> 2,000 Hz), the “hiss roof,” then it is declared to be “Hissy” and gets an “H” designation.

70 Octave Band Sound Pressure Level, dB re 20

Region A: High probability that noise induced vibration levels in light wall and ceiling structures will be noticeable. Rattling of lightweight light fixtures, doors, and windows should be anticipated.

Micropascals

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Room Criteria (continued)

Region B: moderate probability that noise induced vibration will be noticeable in lightweight fixtures, doors, and windows.

60 50

50 45

C 30

40 35

20 10

Threshold of Audibility

25 250

Octave Band Center Frequency, Hz Adapted from 1989 ASHRAE Fundementals Handbook - Atlanta, GA

Figure 128. Room Criteria (RC) Curves

90 80 70

Octave Band Sound Pressure Level

Measured data is

outside the reference region by >3 dB, above the 1000 Hz octave band,

therefore the noise is likely to be interpreted as "hissy."

40 C

30 PSIL = (35+36+34) / 3 = 35

RC-35(H)

10 16

250

Octave Band Center Frequency, Hz Adapted from 1989 ASHRAE Fundementals Handbook - Atlanta, GA

B42

Figure 129. Hissy Spectrum

Engineering Guidelines - GRD

Room Criteria (continued)

Octave Band Sound Pressure Level

Even though the PSIL

is only 33 dB, the noise spectrum falls within regions

A & B indicating a high probability of

moise-induced vibration in lights,

ceilings, air diffusers,

and return air grilles.

PSIL= (38+32+29) / 3 = 33

RC-33(RV)

10 16

250

When room sound levels are analyzed using RC curves, air diffusers tend to give the same ratings as they do in an NC analysis. Boxes, on the other hand, which are typically predominant in lower frequency sound and often characterized as “Roar” (250-500 Hz), often yield RC values lower than NC, but with an “R” classification.

AIR TERMINAL SOUND ISSUES

Octave Band Center Frequency, Hz

Figure 130. Rumble and Induced Vibration (RV) Spectrum

Sound is an important design criterion in the application of air terminals. In the context of the total building environment, comfort cannot be achieved with excessive sound or noise levels. By definition, sound is a change in pressure for a medium, such as air. This change in pressure involves a radiation of energy. Energy is used in the generation of sound and this energy is radiated from a source.

D C

Sound Power L w C = Casing Radiated and Induction Inlet D = Discharge Sound O = Outlet Generated Sound

Figure 131. Typical Sound Sources for Fan Terminal System

Mechanical system designers should not be concerned so much with sound, but rather with noise. Noise can be thought of as unwanted or excessive sound. Good design practice dictates that a designer establish the acceptable noise for the occupied space and then determine the selection criteria for the mechanical system components. In any application, both radiated and discharge sound should be considered. Radiated sound “breaks out” from the terminal casing or induction port and travels through the plenum and ceiling to enter the occupied space. Discharge sound travels out the discharge of the terminal through the duct work and outlet to enter the occupied space.

B ACOUSTICAL APPLICATIONS AND FACTORS

All sound has a source and travels down a path to a receiver. Air terminals are one source of sound in a mechanical system. The path for sound emanating from the air terminal is through the plenum or down the duct into the conditioned space where it reaches the occupant or receiver.

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80 90

If the plotted spectra exceed a +5 dB Rumble roof in the lower frequencies, it gets an “R” (Rumble) Rating. Finally, if the sound spectrum enters the “A” or “B” zones in the very low frequencies shown on the RC graphs, it warrants a “V” for possible wall or furniture vibration induced by acoustical energy in low frequencies. The B region may be characterized as “Be Careful” where one may have complaints, but the “A” region is “Awful”, and complaints should be expected. This is an example of an RV spectrum.

B43

Engineering Guidelines - GRD

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AHRI STANDARD 885

ACOUSTICAL APPLICATIONS AND FACTORS

B44

AHRI Standard 885, Procedure for Estimating Occupied Space Sound Levels in the Application of Air Terminal and Air Outlets, provides the most current application factors for converting rated sound power to a predicted room sound pressure level. This standard is the basis by which most air terminal manufacturers convert sound power, as measured in reverberant rooms per ASHRAE Standard 130 and rated in accordance with AHRI Standard 880, to a predicted room sound pressure level. The standard provides a number of equations and tables available elsewhere, but puts them all in one document, and includes some unique tables as well. It also includes examples and diagrams to make the process easier to use. The most important of those are included here.

ENVIRONMENTAL ADJUSTMENT FACTOR In order to use the AHRI 885 Standard, sound power must be corrected for differences between reverberant room and free field calibrations when AHRI 880 sound power is the base. This Environmental Adjustment Factor is listed in AHRI Standard 885. According to AHRI Standard 885, an Environmental Adjustment Factor must be applied to manufacturers’ data if the sound power data has been taken under a free field RSS (reference sound source). According to AHRI, this is “necessary because at low frequencies, all real occupied spaces behave acoustically more like reverberant rooms than open spaces (free field).” In other words, manufacturers’ sound power data which is based on ILG/ RSS with a free field calibration must be adjusted to match actual operating conditions found in the field. This applies to Titus and other participants in the AHRI Standard 880 Certification program. For data rated per AHRI Standard 880, the environmental adjustment factor must be subtracted from the manufacturers’ sound power level data in order to use the adjustments provided in AHRI Standard 885. Table 15. Environmental Adjustment Factor Octave Band

Env Factor

RADIATED SOUND POWER LEVELS To determine the maximum allowable radiated sound power levels for a project, the attenuation from the ceiling/space effect must be added to the desired room sound pressure for each octave band.

CEILING/SPACE EFFECT AHRI Standard 885 combines the effect of the absorption of the ceiling tile, plenum absorption and room absorption into the Ceiling/Space Effect. Experience has shown that the Sound Transmission Class (STC) rating for ceiling tiles, which is based on a two room pair test, is not well correlated with observed data for a noise source located above a ceiling. The AHRI Standard 885 Ceiling/Space Effect table D14 Table 16 is derived from a number of manufacturers’ observations and is only found in the AHRI Standard. This table assumes that the plenum space is at least 3 ft. deep, is over 30 ft. wide or lined with insulation and that there are no penetrations directly under the unit. From the AHRI Standard, the following attenuation values, or transfer functions, should be used for the Ceiling/Space Effect: Once the Ceiling/Space Effect has been determined, they are added to the sound pressure level to determine the maximum acceptable sound power levels. This must be done for each octave band. LW RAD =

LP + S + P/C + Env

where: LW RAD LP S P/C Env

Radiated Sound Power Level Sound Pressure Level Space Effect Plenum/Ceiling Effect Environmental Effect

= = = = =

Table 16. Ceiling/Space Effect (Table D14, AHRI Standard 885) Frequency Octave Band Mineral Fiber Tile Ceiling ⅝”

125 2

250 3

500 4

1K 5

2K 6

4K 7

Glass Fiber Tile Ceiling ⅝”

Solid Gypsum Board ⅝”

Engineering Guidelines - GRD

DISCHARGE SOUND POWER LEVELS

Space Effect. The discharge sound space effect is determined in the same manner as the radiated sound space effect. The sound source in this case might be the outlet (i.e., grille or diffuser) supplying air to the space, or may be sound from an upstream noise source (damper or fan) which passes through the outlets, or a sum of both Table 12. End Reflection. When the area across the airstream expands suddenly as the duct work terminates or ends at the outlet to the occupied space, a significant amount of low frequency sound is reflected back into the duct work. This is called end reflection. The amount of end reflection varies based on the inlet size and type of duct. Table 17. End Reflection dB (Table D13, AHRI Standard 885)

8”

10”

12”

16”

24”

Octave Band

Duct Insertion Loss. The addition of lined duct work results in significant attenuation of higher frequency sound. The amount of attenuation varies with duct size and lining thickness. AHRI Standard 885 contains several tables helpful in determining the appropriate attenuation values. Each section of duct work inserted downstream of the terminal must be evaluated. For example, one might have separate duct insertion attenuation values for straight lined discharge duct, branch duct (if lined) and flex duct from the branch to the outlet. The AHRI Standard, as well as the ASHRAE Handbook, provide tables of insertion loss per foot of duct based on inside duct dimensions.

Duct Diameter

6”

0.59

12”

0.46

24”

0.25

48”

Octave Band 4 5

0.93

1.53

2.17

2.31

2.04

0.81

1.45

2.18

1.91

1.48

0.57

1.28

1.71

1.24

0.85

0.18

0.63

0.26

0.34

0.45

Table 19. Rectangular, 1-inch Lined Duct, dB / ft. (Table D8, AHRI Standard 885) 3

Octave Band 4 5

1.5

2.7

7.4

4.3

0.4

0.8

1.9

4.1

2.8

0.2

0.5

1.4

2.8

2.2

1.8

0.1

0.3

1.2

Duct Dimension

6” x 6”

0.6

12” x 12” 24” x 24” 48” x 48”

5.8

Table 20. Flexible Duct Insertion Loss, dB (Table D9, AHRI Standard 885) Duct Diameter Inches 4

While lined duct factors are available in both ASHRAE and AHRI documents, flexible duct insertion loss data is available only from manufacturers or as found in the AHRI Standard 885. Table 20 is the flexible duct insertion loss data from AHRI Standard 885.

Two tables are provided here for rectangular and round lined duct from the AHRI Standard.

Insertion Loss, dB

Duct Length Feet

Octave Bands

B ACOUSTICAL APPLICATIONS AND FACTORS

Eq. Dia. or Duct Width 6”

Table 18. Round 1-inch Lined Spiral Duct, dB / ft. (Table D7, AHRI Standard 885)

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Discharge sound (sometimes called airborne sound) is the sound that travels down the duct and discharges into the room along with the conditioned air. The procedure for determining the maximum acceptable discharge sound power levels requires the addition of the space effect, end reflection, duct insertion, flow division (or branch power division) and elbow and tees to the maximum acceptable room sound pressure levels. If more than one outlet supplies air to a room, separate evaluations should occur for each discharge path. This is done for each octave band.

B45

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Discharge Sound Power Levels (continued)

Engineering Guidelines - GRD

Flow Division. When the airstream is divided, the sound carried in each downstream branch is less than the sound upstream of the branch take-off. This shows the percent of total airflow carried by the branch. The appropriate level of attenuation can then be determined from Table 21.

Once all of the attenuation factors have been determined, they are added to the sound pressure level to determine the maximum acceptable sound power levels. This must be done for each octave band, and again the Environmental Adjustment factor must be added.

Table 21. Duct Splits, dB

% of Total Air Flow

Attenuation

Elbows and Tees. A certain amount of attenuation of higher frequency sound is gained when an airstream enters an elbow or tee duct connection. If the elbow is round and unlined, the attenuation is considered by AHRI Standard 885 to be negligible. Attenuation of rectangular tees is determined by treating the tee as two elbows placed side by side.

LW DIS = LP + S + ER + I + D + T/E + Env

where: LW DIS LP S ER I D T/E Env

= Discharge Sound Power Level = Sound Pressure Level = Space Effect = End Reflection = Duct Insertion = Flow Division = Tee/Elbow = Environmental Factor

Approximate Attenuation of 90° Elbows without Turning Vanes

ACOUSTICAL APPLICATIONS AND FACTORS

B46

Table 22. Lined Rectangular, dB (Table D12, AHRI Standard 885)

Table 23. Circular with Lining Ahead or Behind Elbow, dB (Table D10, AHRI Standard 885)

Octave Band

Duct Width

Octave Band

Duct Width

5-10

11-20

21-40

41-80

ACCEPTABLE TOTAL SOUND IN A SPACE Once the Radiated and Discharge sound pressure paths and effects are known, the resulting room sound level can be evaluated. Other factors may play a part in determining the final room sound levels. All these factors must be included to achieve an accurate prediction or analysis. The results may be very complex. In the example here, many paths are shown. In practice, only a couple are significant, but changes in designs may make a one time insignificant path become predominant. For example, should duct lining be eliminated and no flex duct employed, discharge sound may be much more important than radiated, the usual acoustical problem. Poor duct design may cause duct breakout to be the highest sound heard in the space.

Sound Pressure L p

2 1

4 5 6

= Casing Radiated & Inlet

= Duct Breakout

= Distribution Duct Breakout

= Flex Duct Breakout = Discharge

5 6

= Outlet Generated Sound

Figure 132. Fan Powered Terminal or Induction Terminal - Summary Calculation, The AHRI Standard 885 Standard provides Sound Sources and Paths guidance on all the possible paths. Not shown here is background sound, which is often at an NC-30 or greater in occupied spaces.

Engineering Guidelines - GRD

When combining path elements, the math is done using log addition, not algebraically. Logarithmic (log) addition requires taking the antilog of the dB in each band, adding them together, then taking the log of the answer. While this sounds complicated, (Figure 133) here shows an easier way of estimating the result. More importantly, most people cannot differentiate between two sources which differ by less than 3 dB. If the background sound is an NC-35, and the device in question is predicted at an NC-35, it is likely that the space will be at an NC-38 (although this is dependent on which octave bands are critical), but most people cannot hear the difference. In a similar manner, sound from VAV boxes and diffusers combine to create the room sound pressure level. Since they peak in different bands, however, they often complement each other. In many cases, a Series Fan Terminal will be predicted to have an NC-30 in a space, but when combined with an NC-40 diffuser, will result in a room sound pressure level of NC-40, which is optimum for providing speech privacy in open plan spaces.

To Add Two Decibel Values:

2.5

80 dB + 74 dB

154 dB (Incorrect)

1.5 1

Difference in Values: 6 dB

0.5

From Chart: Add 1.0 dB to higher Value 0

81 dB

(Correct)

Figure 133. Decibel Addition Example (Incoherent Sound)

Lined Sheet Metal Plenum (Max velocity 1,000 fpm)

VAV Unit

4' Min.

Flexible Connectors For Fan Powered Units Ceiling

Flexible Ducts To Diffusers

Figure 134. Quiet VAV and Pan Terminal Recommended Installation

B ACOUSTICAL APPLICATIONS AND FACTORS

Maximize Height Above Ceiling

Difference In Decibels Between Two Values Being Added (dB)

>3D

80 dB + 1 dB

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All the sound paths must be combined to predict the room sound level.

Correction To Be Added To Higher Value (dB)

Acceptable Total Sound in a Space (continued)

B47

Engineering Guidelines - GRD

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Acoustical Applications & Factors (continued)

MAXIMUM SOUND POWER LEVELS FOR MANUFACTURERS’ DATA A proper specification for acoustical performance in a space will limit the maximum sound generation for a product. This should be based on the desired resultant sound in the space and accepted and clearly stated sound path attenuations/ reductions. AHRI Standard 885 provides a consistent method for accomplishing this task.

Example: A designer wants to achieve RC 40N for an open office to achieve an acceptable level of speech privacy. The office has a 9 ft. ceiling and a volume of 3,000 ft.3. The terminal will be located over the occupied space with 5 ft. of lined duct on the discharge.The lined discharge duct is 14” x 14” outside with one inch of insulation (12” x 12” internal cross section). This duct branches into an unlined trunk duct with two runs of lined flex duct taking off to the outlet. The flex duct is 6 ft. long and 8” in diameter. The terminal will supply 600 cfm with each diffuser taking 300 cfm. The ceiling is made of ⅝-inch mineral fiber tile with a 35 lb. ¼ ft.3 density. The diffuser is selected to provide an NC 40(N) at design flow.

DESIRED ROOM SOUND PRESSURE LEVELS From AHRI Standard 885 the appropriate sound pressure levels for an RC 40 can be determined. Since a Neutral Spectrum is desired, the Rumble Roof and Hiss Roof can be added to the spectra and still result in a neutral designation. The resultant maximum room sound pressure spectra are:

ACOUSTICAL APPLICATIONS AND FACTORS

Table 24. Maximum LP for (RC 40N), dB

B48

Octave Band

LP (RC 40N)

Rumble Roof

Hiss Roof Max Room Sound Pressure

Engineers can minimize the sound contribution of air terminals to an occupied space through good design practice. • Whenever possible, terminals should be located over areas less sensitive to noise. This includes corridors, copy rooms, storage rooms, etc. Quiet air terminals facilitate the location of terminals over unoccupied space as with these units larger zones are possible resulting in fewer terminals. This also reduces first cost and improves energy efficiency. • The use of lined duct work or manufacturers’ attenuators downstream of air terminals can help attenuate higher frequency discharge sound. Flexible duct (used with moderation) is also an excellent attenuation element. • Sound will be reduced when appropriate fan speed controllers are used to reduce fan rpm rather than using mechanical devices to restrict airflow. This form of motor control is often more energy efficient. • The air terminal and the return air grille location should be separated as far as possible. Radiated sound can travel directly from the terminal through the return air grille without the benefit of ceiling attenuation. • Designing systems to operate at low supply air static pressure will reduce the generated sound level. This will also provide more energy efficient operation and allow the central fan to be downsized. • Sharp edges and transitions in the duct design should be minimized to reduce turbulent airflow and its resulting sound contribution.

Figure 135. Sound Design Guidelines

Engineering Guidelines - GRD

Acoustical Applications & Factors (continued)

The ceiling/space effect may be determined from Table 16, page B80. Octave Band Mineral Fiber Tile ⅝” 35#/Ft3

The maximum acceptable radiated sound power levels are determined by adding all the factors, including the environmental factor. For example, in the 2nd band: LW RAD 2 = 55 (LP) + 16 (C/S) + 2 (Env) = 73 (Octave band 2. LW in bands 3-7 is calculated in a similar manner.) For all bands, the following table results in a maximum allowed sound power, per AHRI Standard 880, to achieve an RC 40N: Table 25. Allowed Sound Power Maximums (AHRI Standard 880) Octave Band Lp (RC 40N) C/S (Table 16)

2 60 16

3 55 18

4 45 20

5 40 26

6 35 31

7 33 36

Env Effect (Table 15)

DISCHARGE SOUND POWER LEVEL SPECIFICATIONS The room absorption is determined by the space effect table. With a 10 ft. ceiling and the terminal located a few feet away from the receiver and a room volume of 3,000 ft.3. The effect varies with the octave band. The space effect will be obtained from Table 12, page B40.

Octave Band Space Effect

2 9

3 10

4 10

5 11

6 12

7 13

End reflection is based on Table 17, page B45, and an 8-inch duct connection.

2 10

3 5

4 2

5 1

6 0

7 0

Duct insertion for 5 ft. of 8-inch lined flex duct can be taken from Table 20, page B81. Octave Band Flex Insertion Loss

No insertion value will be gained from the unlined trunk duct. Flow division based on a 50 percent split (300 cfm / 600 cfm) can be taken from Table 21, page B46. Octave Band

Flow Division

The rectangular tee attenuation can be taken from Table 23, page B46. Octave Band

Tee Attenuation

Duct insertion for the 5 ft. of rectangular discharge duct can be taken from the AHRI Standard 885, or from Table 19, page B45 in this case. Octave Band

Duct Ins. Loss

Octave Band

LP (RC 40N)

Env Effect (Table 15)

Space (Table 12)

End Ref (Table 17)

FLEX (Table 20)

Flow Div (Table 21)

Elbow & Tee (Table 23)

Rect Duct (Table 19)

As with radiated sound, the environmental adjustment factor for manufacturers using a free field calibration RSS, as required in AHRI Standard 880, has been subtracted from the appropriate manufacturer’s data or added to the maximum acceptable sound power levels. If data is tested in another method, the appropriateness of the environmental factor must be understood and properly applied.

ACOUSTICAL APPLICATIONS AND FACTORS

For this specification to be compared evenly against all manufacturers, the environmental adjustment factor for manufacturers using a free field calibration Reference Sound Source (RSS), as required in AHRI Standard 880, has been subtracted from the appropriate manufacturer’s data or added to the maximum acceptable sound power levels. If data is tested in another method, the appropriateness of the environmental factor must be understood and properly applied.

Octave Band End Reflection

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RADIATED SOUND POWER LEVEL SPECIFICATIONS

B49

Engineering Guidelines - GRD

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Discharge Sound Power Level Specifications (continued)

Discharge Attenuation Elements RC 40 Lp (RC40N) Rumble Roof Hiss Roof Env Effect Space

End Ref Flex Flow Div Elbow & Tee Rect Duct

125

250

500

Octave Band Center Frequency, Hz

ACOUSTICAL APPLICATIONS AND FACTORS

B50

Figure 136. Fan Powered Terminal or Induction Terminal - Summary Calculation, Sound Sources and Paths It can be seen that discharge sound is not likely to be a problem, especially in the mid-frequencies. If duct lining is eliminated, however, the maximum allowable power is reduced by the duct insertion loss data on the previous page. If flex duct is disallowed, the maximum sound power allowed is further decreased by flex insertion loss. This can result in the following requirement for the unit: Octave Band

No Lining/Flex

In many cases, this is a borderline acceptable case for many unit sizes and flow rates, especially in smaller rooms with RC 35N requirements. Flexible duct can be included as a solution to discharge noise in these cases.

DIFFUSER SPECIFICATIONS Diffusers are commonly specified and reported in NC, rather than RC. In most cases, there is no difference between NC and RC for diffusers as they usually peak in the 500-2,000 Hz region, and the resultant numerical specification is the same for both NC and RC. Diffuser NC ratings commonly subtract 10 dB from measured sound power levels in all bands to account for room attenuation. As described earlier, this will be a valid assumption for a number of combinations of room volume and distance to the source. While an ideal specification will be based on octave band sound levels, these are seldom available for diffusers, and so the NC rating must be used. For a close approximation of diffuser sound power when only NC is known, one can assume that the sound power for the diffuser in the 5th octave band (1,000 Hz) is equal to the reported NC plus 10 dB, the 4th band (500 Hz) is 3 greater than this, and the 6th band (2000 Hz) is 5 less. This will be suitable for most applications.

The room sound pressure level requirements should be based on the resultant desired acoustical environment. As the only attenuation element for diffusers is the room effect, this should be the primary attenuation path. Diffusers, moreover, have typically been tested in the same facilities as VAV terminals, with the same reference sound source, and therefore the AHRI Standard 885 Environmental Effect must be included as well. The following is a proposed procedure for determining the Diffuser NC requirement based on an RC analysis: Steps: 1. Determine the desired RC level for the space. This is the sound pressure level requirement in the 5th band. 2. Determine the room effect in the 5th (1,000 Hz) band, based on room volume and distance to the diffuser from the observer. Add this to the RC number. 3. Subtract 10 dB from the result in Step 2. This is the required diffuser NC.

Engineering Guidelines - GRD

Diffuser Specifications (continued)

used here. The room is large and speech privacy is desired, requiring an RC 40N specification. Steps: 1. From AHRI Standard 885 the appropriate sound pressure levels for an RC 40 can be determined. In the 5th band the RC is = to the sound pressure level requirement, 40 dB. 2. The room absorption is determined from the space effect equation. With a 10 ft. ceiling and the terminal located a few feet away from the receiver, the distance variable will equal 10 ft. The volume of the room is 3,000 ft.3. The frequency varies with the octave band. The space effect in the 5th band will be obtained from Table 12, page B76, and is = 11 dB. 40 + 11 = 51 dB.

As the estimated room sound pressure level exceeds the rumble roof in the 2nd band, this unit must be classified RC 29 (R). If an RC 35 (N) diffuser is also supplied, however, the sound from it must be added to the terminals to get the room total sound level. Using the procedure described under “Diffuser Specification”, we can estimate the sound power level of an NC-35 diffuser: Octave Band

Space Effect (Table 12)

Env Effect (Table 15)

Diffuser Pwl

Estimated Diffuser Spl

Diffuser Pwl

DETERMINING COMPLIANCE TO A SPECIFICATION When determining if a unit will meet a specification, it may be necessary to conduct a total room sound evaluation with multiple sound sources and multiple paths. These are added using logarithmic addition to determine total sound level. Once all path elements are identified, the noncritical paths can be determined using (Figure 133), page B83. Paths which are 10 dB or more below the loudest, in any given band, can usually be ignored.

Example: A project engineer desires a space sound pressure

level of RC 35(N) for a private office. He has selected a Titus TQS Fan Terminal, size 5-12, at 1500 cfm, with a design inlet pressure of 1 in. static pressure. From the sound tables for the product, the sound power levels for this unit and the reduction factors as in the previous example are shown above: Octave Band

Unit Pwl

C/S (Table 16)

Env Effect (Table 15)

Estimated Room Spl

Terminal Spl

Log Sum

The RC = (41 + 36 + 29)/3 = 35. The rumble roof for this spectra is therefore Octave Band

Rumble Roof

Therefore the sound pressure level in the space is an RC 35 (N). This works because diffusers and VAV terminals seldom peak in the same frequencies, with diffusers being critical in the speech bands (500-2,000 Hz) and boxes producing the most sound in the 125-250 Hz region. When these two sounds combine in the space, they often complement each other, producing a full spectrum of sound and resulting in an “N” rating.

B ACOUSTICAL APPLICATIONS AND FACTORS

VAV terminals, if evaluated by themselves, often result in an “R” classification because of the high mid-frequency absorption provided by lined and flexible duct. The diffuser, however, can overcome this apparent “Rumble” spectra by filling in the resultant sound with its high frequency sound generation. This results in an “N” rating, as required. Using the estimated sound power procedure from the Diffuser Specification section above, the diffuser’s contribution can be added (using log addition) to the VAV boxes sound pressure level, and a resultant sound pressure level classification developed.

When these are added, the resulting spectra is: Octave Band

3. Subtract 10dB = the diffuser’s NC requirement, or NC 41.

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Example: The open office from the previous example is

B51

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References GRILLES AND DIFFUSERS ASHRAE Handbook of Equipment ASHRAE Handbook of Fundamentals ASHRAE Handbook of Systems ASHRAE Standard 55-2010, “Thermal Comfort Conditions,” American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., 2010. Bauman F., Et Al, “Air Movement, Ventilation, and Comfort in a Partitioned Office Space,” ASHRAE Transactions, Vol. 98, Pt. 1, 1992. Int-Hout, D., “Thermal Comfort Calculations/A Computer Model,” ASHRAE Transactions, Vol. 96, Pt. 1, 1990. Koestel, A., “Computing Temperature and Velocities in Vertical Jets of Hot or Cold Air,” ASHRAE Transactions, Vol. 60, p. 385, 1954. Miller, P.L. and Nash, R.T., “A Further Analysis of Room Air Distribution Performance,” ASHRAE Transactions, 1972.

Nevins, Ralph C., “Air Diffusion Dynamics,” Theory, Design and Application, 1976. Straub, H.E., “Principles of Room Air Distribution, Heating,” Piping & Air Conditioning, April 1969. Straub, H.E., “What You Should Know About Room Air Distribution, Heating, Piping and Air Conditioning,” January 1962. Straub, H.E., “Room Air Distribution with a Variable Volume System,” presented at ASHRAE’s Annual Meeting, 1969.

ACOUSTICS Gregerson, “Setting Sounder Standards for Acoustical Performance,” Building Design and Construction, p.58-60, April, 1992. Int-Hout, D., “Total Environmental Quality,” ASHRAE Transactions, Vol. 99, Pt. 1, 1993. Int-Hout, D., “The Use of Manufacturers’ Acoustical Data,” ASHRAE Transactions, Vol. 90, Pt. 2, 1986.

REFERENCES

ANSI STANDARDS

B52 B52

Engineering Guidelines - GRD

ANSI S12.32, “Precision Methods for the Determination of Sound Power Levels of Broadband Noise Sources in Reverberant Rooms.” This standard tells how to take the acoustic measurements in reverberant rooms, and is referenced as the method of test in both AHRI 880 and ASHRAE 130. Other ANSI standards referenced in this catalog are as follows: ANSI/ASHRAE 70 Method of testing for rating the performance of air outlets and inlets, Isothermal and cooling. Similar to ADC1062: GRD 84. It only shows the mounting for acoustical testing, referencing the following acoustical standard.

ANSI S1.31 “Precision Methods for the Determination of Sound Power Levels of Broadband Noise Sources in Reverberant Rooms.” This tells how to take the acoustic measurements in ASHRAE Standard 70.

AHRI STANDARDS AHRI Standards are typically developed for rating purposes. When an appropriate method of test does not exist, then AHRI Standardwill develop one. Otherwise, by agreement, they will reference an ASHRAE Standard method of test. AHRI STANDARD 880 The purpose of this standard is to establish definitions and classification: requirements for testing and rating; specifications, literature and advertising requirements; and conformance for air terminals. Appendix A is the method of test, which is expected to be replaced by ASHRAE Standard 130. AHRI STANDARD 885 This standard gives sound transmission losses through ceilings, effects of plenum, loss through ducts and all consideration of the sound paths to the space. With many items that affect the final sound, it gives a procedure to estimate what the space sound levels will be. AHRI Standard 885 “Procedure for Estimating Occupied Space Sound Levels in the Application of Air Terminals and Air Outlets” This standard gives sound transmission losses through ceilings, effects of plenum, loss through ducts and all consideration of the sound paths to the pace. With many items that affect the final sound, it gives a procedure to estimate what the space sound levels will be. This standard is unique among acoustical standards in that it provides the most current available acoustical application data for boxes and diffusers. Most of the data comes form ASHRAE sources, but some parts are unique to this standard, including a flexible duct attenuation table and a combined ceiling/plenum attenuation table. Unique and important AHRI Standard885 elements are listed in the Paths section of this manual. AHRI STANDARD 890 The Air Conditioning and Refrigeration Institute has recently developed a Certification Standard for Diffusers. It references the ASHRAE-70 Standard for the test method and specifies rating points and procedures. No diffusers are currently certified under this standard.

ASHRAE STANDARDS ASHRAE has developed, or is developing, consensus standards for testing both boxes and air outlets and inlets (GRDs). ASHRAE strives to provide current relevant testing standards which represent the best known data and methods available as consensus standards. ASHRAE Standards are submitted to American National Standards Institute (ANSI) and are usually adopted as ANSI standards as well. When applicable ANSI standards are available for part of ASHRAE Standards for both Boxes (130) and diffusers (70).

References (continued)

ASHRAE/IES STANDARD 90.1 “Energy Efficient Design of New Buildings Except Low Rise Residential Buildings.” ANSI/ASHRAE 55 “Thermal Environmental COnditions for Human Occupancy.” ASHRAE 113 “Method of Testing for Room Air Distribution.” This is a definitive method to determine ADPI in a space.

ISO STANDARDS ISO Standards are developed through a combination of committee members from several countries. One country is designated the “Secretariat” and is the lead in developing the standards assigned. The USA was the Secretariat for the two ISO Standards related to Boxes and GRDs. Other ISO Standards referenced in this catalog are as follows:

ISO 7730 “Thermal comfort using the PMV/PPD single number rating.”

OTHER STANDARDS ADC 1062 One of the original of standards dealing with testing and certifying registers, diffusers, dampers and terminals. Tests including pressures, throw, velocity and sound under isothermal conditions are included. Also included is a cooling test to correlate isothermal throw with room conditions as a room velocity. It tells how to set up, take readings, determine the number of readings and sizes to test, analyze, interpolate and report. The ADC 1062 Test Code has been supplanted by ASHRAE, ARI, ANSI and ISO procedures. At present, there are no ADC certified products or Certified Laboratories in the US.

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ASHRAE 62 “Ventilation of Acceptable Indoor Air Quality.” The purpose of this standard is ‘to specify minimum ventilation rates and indoor air quality that will be acceptable to human occupants and are intended to avoid adverse health effects.’ This standard also specifies that energy conservation should be promoted and that comfort conditions should be maintained. Therefore the next two standards are listed to implement these requirements.

Engineering Guidelines - GRD

ISO 5219 “Air distribution and air diffusion.” Laboratory aerodynamic testing and rating of air terminal devices. This was for GRDs. ISO 5220 “Air distribution and air diffusion.” Aerodynamic testing and rating of constant and variable dual or single duct boxes and single duct units. This standard is not in use at present in the U.S. It is very similar, however, to ASHRAE 130 and the AHRI 880, Appendix A procedures. ISO 5135 “Acoustics. Determination of sound power levels of noise from air terminal devices, high/low velocity/ pressure assemblies, dampers, and valves by measurement in a reverberation room.” All of the diagrams and methods shown in the ADC standards are shown in this standard.

REFERENCES

ISO 3741 “Acoustics. Determination of sound power levels of noise sources, and precision methods for broadband sources in reverberation rooms.” This explains actual measurements for the configurations given in ISO 5135. ISO 7244 “Air distribution and air diffusion.” Aerodynamic testing of dampers and valves.

B53

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Glossary

Breakout - Sound which passes through the walls of a duct or device and is passed directly to an observer. Casing Radiated Sound - A type of Breakout Sound which passes through the walls of a device. In some cases, it includes induction port radiated sound as well. dBA - A single number rating of a broadband spectrum. Typically used to rate outdoor noise levels. Not practical for use in rating indoor sound levels as it bears little relevance to occupants’ needs. Discharge Sound - Airborne sound which is transmitted through ductwork from a noise source to an observer. End Reflection - The reduction in sound, typically in low frequencies only, resulting from a rapid change in the shape or size of a duct or a duct termination. Environmental Adjustment Factor (Environmental Effect) - A correction required to accurately use data obtained in accordance with AHRI Standard 880, it corrects for a calibration difference between the Free Field calibration of the Reference Sound Source and the reverberant field in which it is used. GRD - Grilles, Registers and Diffusers. A grille is typically a device which directs air out of a duct nearly the same size as the opening. A register is a grille with a damper. A diffuser is usually different in size than the supply duct, and usually changes the direction of the air while mixing it with room air. These definitions are not always used as indicated. Incoherent Sound - Sound which is broadband and contains no repeating fluctuations. Induction Port Radiated Sound - That sound which passes out from the induction port of a VAV device. In practice it is impossible to differentiate from Casing Radiated sound, and is reported as a combined value under Casing Radiated sound levels. Insertion Loss - The reduction in sound resulting from inserting an attenuation device, such as a section of lined duct. The difference before and after the insertion of such a device is the insertion loss. Multiple Outlet Effect - When an airstream is split, the sound traveling in the duct is also reduced, typically in proportion to the percent of airflow in each duct. The amount of reduction must be calculated logarithmically, not arithmetically, however.

GLOSSARY

Pure Tone - A sound spectrum which is very concentrated in a narrow band.

B54

Radiated Sound - Sound which travels from the source to the observer in a direct path, outside ductwork. Room Effect - Typically a 10 dB reduction in all bands, this is the assumed value for attenuation of a room. In practice, it is reasonable for diffusers which peak in the mid-frequencies, but not necessarily for VAV terminals, which peak in lower frequencies.

Engineering Guidelines - GRD Sound Power - The energy released as acoustic energy by a device. It is measured indirectly by one of several methods. It is reported as dB (the log base 10 of the value) referenced to a base power level, typically 10-12 watts. It is reported by frequency, typically in octave bands, although sometimes in 1/3 octave bands. Sound Pressure - The directly measurable fluctuation in pressure, heard as sound. The sound pressure is reported in dB (the log base 10 of the value), referenced to a pressure 0.0001 microbars. It is reported by frequency, typically in octave bands, although sometimes in 1/3 octave bands. Space Effect - The calculated attenuation of a space which is different in each frequency band, and is a function of room volume and distance from the source. Terminals (Boxes) - Devices which vary the flow through a duct with a moveable damper. They typically have a control device to vary the flow in response to a control signal. In some cases, the term terminals can also mean boxes and GRDs. In those cases, “Boxes” are referred to as Air Control Devices (ACDs). The terminology is inconsistent throughout the industry.

Engineering Guidelines Index

B Basic Principles of Air Distribution...................................... B5 Buoyancy Effect............................................................ B8, B14 C Ceiling Height, Maximum Air Quantity.............................. B17 Characteristics of Nonisothermal Supply Jets........... B13, B18 Circular Flow Pattern.......................................................... B20 Classification of Supply Outlets......................................... B19 Coanda Effect (Surface Effect)........................................... B12 Comfort................................................................................. B5 Comfort - Ankle Region, chart.............................................. B5 Comfort - Neck Region, chart............................................... B5 Comfort - Neck Region showing ADPI, chart....................... B5 Comfort Guidelines............................................................... B7 Comfort Index vs. Throw Ratio, table........................... B9, B31 Controls Classified by Power Source.................................. B41 Controls Reaction to Duct Pressure................................... B41 Control Operation............................................................... B43 Convection Currents........................................................... B19 Cross Flow Pattern............................................................. B21 D Diffuser Applications on Exposed Ducts............................ B24 Discharge Velocity...................................................... B10, B33 Displacement Ventilation................................................... B25 Drop from Side Wall Outlets....................................... B14–B16 Dry Bulb Termperature......................................................... B5

G General Ventilation............................................................. B33 Gradients............................................................................ B19 Guidelines for Application of Horizontal Discharge from Outlets in or near the Ceiling............................................. B22 Guidelines for Industrial Applications................................ B32 Guidelines for Selecting Outlets for Horizontal Discharge Pattern VAV Systems......................................... B17 H Hemispherical Flow Pattern............................................... B23 Horizontal Flow Pattern...................................................... B12 Horizontal Projection below Ceiling................................... B14 Horizontal Projection from Floor Level............................... B29

I Induction Rate.................................................................... B11 Industrial Applications....................................................... B32 Industrial Applications - Grille Selection............................ B34 Industrial Applications - Outlet Selection.......................... B33 Industrial Applications - Thermal Standards...................... B32 ISO...................................................................................... B52 Isothermal Data.................................................................. B10 Isothermal Envelope (Isovel).............................................. B30 Isothermal Jets................................................................... B10 Isothermal Jet Characteristics........................................... B10 Isothermal Jet Theory........................................................ B13 J Jet Expansion, figure.......................................................... B10 Jet Expansion - Four Zones, figure..................................... B11 Jet Velocity vs. Temperature Rise...................................... B32 L Laminar Flow Pattern......................................................... B23 Local Relief......................................................................... B33 Local Temperature................................................................ B6 M Maintaining Comfort............................................................ B5 Mapping Supply Jets........................................................... B8 Maximum Air Quantities for Ceiling Height, table............. B17 Multiple Outlets and NC..................................................... B43

INDEX

E Effective Draft Temperature, equation.................................. B6 Effects of Dampers on NC............................................ B7, B35 Effect of Flexible Duct Connections on NC........................ B37 Estimating Downward Vertical Projection.......................... B24 Expansion and Contraction of Aluminum Linear Grilles..... B36 Expansion of Primary Air Jet, figure.................................. B10 Exposed Ducts.................................................................... B24

F Factors that influence Space Comfort.................................. B5 Fanger’s Comfort Index........................................................ B7 Five Steps to Analysis of Outlet Selection and Application.................................................................. B17 Flow Pattern - Circular....................................................... B21 Flow Pattern - Cross........................................................... B21 Flow Pattern - Horizontal.................................................... B21 Four Zones of Expansion.................................................... B10

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A ADC 1062........................................................................... B13 ADPI................................................................................... B29 ADPI Range for Outlets, Table...................................... B9, B31 ADPI Relationships for a Number of Outlets, Figure.......... B21 ADPI Selection Procedure.................................................... B7 Air Duct Arrangements - Take-off Pressure........................ B36 Air Velocity and Comfort...................................................... B7 Ambient Temperature........................................................... B6 ANSI Standards.................................................................. B52 AHRI Standards.................................................................. B52 ASHARE 70-2006............................................................... B52 ASHRAE Standards............................................................ B52

Engineering Guidelines - GRD

B55

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Engineering Guidelines Index (continued)

N Natural Convection Currents.............................................. B19 Non-Isothermal Jets........................................................... B13 Non-Isothermal Jet Throw and Drop.......................... B13–B16 O Outlet Classifications - Supply........................................... B19 Outlet Location and Selection.............................................. B7 Outlet NC Level and Space NC........................................... B39 P Perimeter Applcations........................................................ B27 Predicted Mean Vote (PMV)................................................. B7 Predicted Percentage of Dissatisfied................................... B7 Procedure for Determining Throw Data.............................. B13 R Recommended ADPI Ranges for Outlets...................... B9, B31 Relative Humidity................................................................. B5 Return Intake...................................................................... B19 Rolling a Room................................................................... B28 S Selecting Outlets and Applications...................................... B7 Selection by ADPI................................................................. B8 Selection by Comfort Criteria............................................... B8 Selection by Noise Criteria................................................... B7 Selection by Supply Jets Performance Mapping................. B8 Short Circuiting.................................................................. B31 Spot Cooling....................................................................... B33 Stratification....................................................................... B19 Stratification Layers and Zones.......................................... B18 Supply Outlet Classifications.............................................. B17 Supply Outlet Typical Characteristics................................. B17 Surface Effect (Coanda Effect)........................................... B12 T T150, T100, T50............................................................ B9, B13 Temperature Rise of Supply Jet, equation........................... B8 Terminal Velocity................................................................ B10 Total Air.............................................................................. B17 Typical Air Distribution Characteristics.............................. B17

INDEX

V Vertical Downward Projection from Ceiling....................... B24 Vertical Upward Projection from Floor, Low Side Wall, or Sill......................................................... B26

B56 B56

Z Zone Four, equation............................................................ B11 Zone One, equation............................................................ B10 Zone Three, equation.......................................................... B10 Zone Two, equation............................................................ B10

Engineering Guidelines - GRD

flowbar

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Table of Contents

FlowBar

flowbar products FlowBar Products...........................................................................................................................................................................C2

overview Introduction to FlowBar Systems............................................................................................................................................C6

flowbar linear HighThrow...............................................................................................................................................................................C9 JetThrow...............................................................................................................................................................................C10 FlowBar Installations............................................................................................................................................................C11 Hard Ceiling Applications.....................................................................................................................................................C12 Side Wall Applications..........................................................................................................................................................C14 Acoustical Ceiling Applications............................................................................................................................................C15 Installation Methods.............................................................................................................................................................C16 Border Types.........................................................................................................................................................................C17 Two-Slot Options...........................................................................................................................................................C17 End Fabrication.....................................................................................................................................................................C18

flowbar accessories Optional Mitered Corner................................................................................................................................................C19 Optional Flow Cross......................................................................................................................................................C20 Optional Field Cut Spacer Kit........................................................................................................................................C20 Optional Blank-Off.........................................................................................................................................................C21 Optional Return Hood/Light Shield...............................................................................................................................C21 Model FBP or FBPI Plenum for Flowbar Linear Diffusers, Border Types 11, 14, 16, 22, 55, 66...................................C22 Model FBP or FBPI Plenum for Flowbar Linear Diffusers, Border Type 77 Only...........................................................C22

mounting hardware, installation and details

FLOWBAR

UHC - Upper Hanger Clip..............................................................................................................................................C24 USH - Upper Support Hanger........................................................................................................................................C24 H1 - Hard Ceiling Clip....................................................................................................................................................C24 H2 - Hard Ceiling Clip....................................................................................................................................................C25 H3 - Hard Ceiling Clip....................................................................................................................................................C25 H4 - Hard Ceiling Clip....................................................................................................................................................C25 H5 - Hard Ceiling Clip....................................................................................................................................................C25 WC2 - Wall Clip.............................................................................................................................................................C26 WC4 - Wall Clip.............................................................................................................................................................C26 Spline Support Clip (field formed).................................................................................................................................C27 Narrow Tee Support Clip...............................................................................................................................................C27

moduflow ModuFlow.............................................................................................................................................................................C28 Field Installation of Center Tile for Models MF-10, MFI-10, MFB-10, and MFBI-10...........................................................C29 Center Panel Ceiling Tile Cutting Dimensions...............................................................................................................C29 Discharge Patterns........................................................................................................................................................C29 Field Installation of Center Tile for Models MFR-10 and MFRB...........................................................................................C30 Center Panel Ceiling Tile Cutting Dimensions...............................................................................................................C30 Return Airflow...............................................................................................................................................................C30 ModuFlow Applications........................................................................................................................................................C31

Table of Contents (continued)

FlowBar

FlowTee.................................................................................................................................................................................C32 FlowTee Application for Standard Models............................................................................................................................C33 FlowTee Application for Bolt-slot Models.............................................................................................................................C33 Typical FlowTee Applications................................................................................................................................................C33 FlowTee Dimensional Data....................................................................................................................................................C33

performance data FL-10/FL-15/FL-20/FL-25/FL-30 with Continuous Slot Plenum & HighThrow Pattern Controller..........................................C34 FL-10/FL-15/FT-10/FT-15 - 1-Slot, HighThrow with Titus Plenum.........................................................................................C35 FL-20/FL-25/FT-20 - 1 Slot, HighThrow with Titus Plenum...................................................................................................C36 FL-30 - 1 Slot, HighThrow with Titus Plenum.......................................................................................................................C37 FL-10/FL-15/FT-10/FT-15 - 2-Slot, HighThrow with Titus Plenum.........................................................................................C38 FL-20/FL-25/FT-20 - 2-Slot, HighThrow with Titus Plenum...................................................................................................C39 FL-30 - 2 Slot, HighThrow with Titus Plenum.......................................................................................................................C40 ModuFlow 24 x 24 inches 1-Slot Data..................................................................................................................................C41 FL-10/FL-15/FL-20/FL-25/FL-30 with Continuous Slot Plenum and JetThrow Pattern Controller.........................................C41 FL-10/FL-15/FT-10/FT-15 1-Slot, JetThrow with Titus Plenum............................................................................................C42 FL-15/FL-20/FT-15/FT-20 1-Slot, JetThrow with Titus Plenum............................................................................................C43 FL-20/FL-25/FT-30/FT-20 1-Slot, JetThrow with Titus Plenum.............................................................................................C44 FL-10/FL-15/FT-10/FT-15 2-Slot, JetThrow with Titus Plenum............................................................................................C45 FL-15/FL-20/FT-15/FT-20 2-Slot, JetThrow with Titus Plenum............................................................................................C46 FL-20/FL-25/FL-30 2-Slot, JetThrow with Titus Plenum......................................................................................................C47

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flowtee

specifications Linear and Modular Slot Diffusers........................................................................................................................................C48 Model Number Specification................................................................................................................................................C49

FLOWBAR C3

FlowBar

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FlowBar Products

FLOWBAR

pages: C36-C42

FL-10 / FL-15 / FL-20 / FL-25 / FL-30 ARCHITECTURAL LINEAR DIFFUSER • • • • •

Single slot, large capacity linear diffuser offers an alternative to multi-slot diffusers. Supports and fully integrates with various ceiling systems. Available in 12-foot increments and five different slot widths. Custom curving available to meet designer’s requirements. Heavy wall extruded aluminum construction.

MODUFLOW

pages: C36-C42

MF-10

FLOWBAR

ARCHITECTURAL LINEAR DIFFUSER

• • • • • •

Modular design for interior spaces compliments FlowBar linear diffusers. Handles large capacities of air using a single slot. Designed so ceiling material can be field cut and inserted in face of diffuser. Can be adjusted for horizontal or vertical directional air patterns. Includes factory supplied plenum with round inlet connection. Heavy wall extruded aluminum construction.

FlowBar

FlowBar Products (continued)

FT-10 / FT-15 / FT-20 ARCHITECTURAL LINEAR DIFFUSER • • • • •

Lay-in modular slot diffuser that compliments linear FlowBar models. Designed to fit standard lay-in or bolt slot ceiling grid systems. Can be adjusted for horizontal or vertical directional air patterns. Includes factory supplied plenum with round inlet connection. Heavy wall extruded aluminum construction.

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FLOWTEE

pages: C43-C48

FLOWBAR C5

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Overview

FLOWBAR

The FlowBarTM architectural linear diffuser system maximizes engineering performance without sacrificing aesthetic considerations for the designer. FlowBar’s outstanding performance allows higher air flows than conventional linear diffusers, with lower noise levels, making it ideal for high profile designs. FlowBar also offers an installation alternative to the conventional linear diffuser. Conventional linear diffusers are supported by the duct system and in most cases are installed after the ceiling system is in place. For complete ceiling integration, the FlowBar system is offered with a large selection of flange styles compatible with various ceiling applications. Our unique clip/hanger support system allows for quick and easy installations.

FlowBar The FlowBar system actually supports and becomes an integral part of the ceiling system and is installed along with the ceiling suspension system. Titus FlowBar offers a new concept of air distribution that fully integrates with all ceiling systems. The FlowBar system is available in continuous linear, incremental linear and square configurations. This entire series of diffusers is available with two unique pattern controllers.

FlowBar

Overview (continued)

Hanger Clip

FlowBar Diffuser Pattern Controller Hanger Wire

Unit Spacer Spline Clip

Tee (by others) Spline Clip

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FlowBar with T-Bar Ceiling

FLOWBAR C7

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FlowBar System Overview (continued)

FLOWBAR

The HighThrow pattern controller allows air to be directed to the left or right as well as downward when installed in a ceiling system. As air is directed in either direction horizontally, a surface effect is maintained, even at reduced volumes, to provide room air motion without drafts. This, along with its high induction characteristics, makes HighThrow an excellent choice for variable volume systems. The JetThrow pattern controller allows the airstream to be directed to meet required comfort conditions. JetThrow is an excellent choice for high bay applications, perimeter zones requiring vertical projection and for side wall applications requiring extended throw. Both HighThrow and JetThrow pattern controllers can be combined within a single FlowBar system.

FlowBar OTHER FEATURES OF THE TITUS FLOWBAR SYSTEM INCLUDE: • Single slot, large capacity linear diffuser offers the designer an alternative to other multi-slot linear diffusers. • Supports and fully integrates with various ceiling systems. • Reduces costs and installation difficulties associated with conventional linear diffusers. • Manufactured entirely from heavy wall extruded aluminum. • Available in 12-foot increments. • Standard accessories ensure straight and true installations. • All FlowBar models are available custom curved to meet designer’s requirements. • QuickClip® Mounting option allows installation after hard ceiling is installed.

FlowBar

•1” Slot •1½” Slot •2” Slot •2½” Slot •3” Slot

FL HighThrow

Available Models: FL-10-HT FL-15-HT FL-20-HT FL-25-HT FL-30-HT

•HighThrow Option •HighThrow Option •HighThrow Option •HighThrow Option •HighThrow Option

Products Include: • Standard Finish - #26 White border. Black pattern controllers. Note: Border 22 and 55 are finished in #84 Black. • Optional Finishes and Anodized finishes available. • The Titus FlowBar linear system is a continuous slot system which allows the air distribution to become inconspicuous, while fully integrating and complementing the ceiling system and other ceiling components. • Numerous frame styles are available to complement various ceiling types. The FlowBar system supports and is directly connected to the ceiling support components, ensuring straight and true installations. • The FlowBar system is installed during the ceiling installation with unique clip and hanger support systems.

• Standard slot sizes are 1, 1½, 2, 2½ and 3 inches. Section lengths up to 12 feet are standard to minimize joints in long runs. • All FlowBar linear systems are available curved. • Mitered corners, mitered tees and butt ends are available. • Standard finish is flat black for interior surfaces exposed to view and white for exposed flanges, with optional anodized finishes and custom colors available. • Integral pattern controllers are on standard 24-inch centers, allowing the airstream to be directed left and right for horizontal and vertical airflow.

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FlowBar Linear HighThrow

• The FlowBar system allows supply, return and exhaust air all from one diffuser, reducing ceiling clutter. • FlowBar systems satisfy both the architect’s and engineer’s requirements for designing an air distribution system that will maintain optimum room air conditions while being inconspicuous to the viewer.

HighThrow Series

Adjustable Controller

HIGHTHROW C9

FlowBar

JetThrow Available Models: FL-10-JT FL-15-JT FL-20-JT FL-25-JT FL-30-JT

•1” Slot •1½” Slot •2” Slot •2½” Slot •3” Slot

•JetThrow Option •JetThrow Option •JetThrow Option •JetThrow Option •JetThrow Option

• The optional JetThrow pattern controllers allow the airstream to be jetted in a vertical direction when installed in a ceiling and horizontal when installed in a side wall application. The pattern controllers also allow the airstream to be directed left or right when in a ceiling application, and up or down when in a side wall application.

FL JetThrow

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FlowBar Linear (continued)

• JetThrow pattern controllers can be alternated with the standard HighThrow pattern controllers. For cold climate applications, heated air can be directed to the floor while cooled air is directed horizontally across the ceiling, all from the same FlowBar. • JetThrow with nonadjustable pattern controllers is also available for curved FlowBar applications. • JetThrow pattern controllers are manufactured using only heavy wall extruded aluminum. • Standard finish is a white face with a flat black interior. Anodized finishes and custom colors are available.

• JetThrow pattern controllers are an excellent choice where extended throw is required as in high bay applications for heated and/or cooled air. This product is also useful along perimeter walls where heated air can be directed downward, terminating at the floor at a comfortable velocity.

JetThrow Series

JETTHROW

Adjustable Controller

C10

FLOWBAR INSTALLATIONS

The FlowBar system, with the exception of Border 77, is installed during the ceiling installation with unique mounting clips. Border 77 is installed after the drywall is in place. Available in up to 12-foot lengths, FlowBar is straighter and often less expensive to install than conventional linear diffusers.

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FlowBar is designed to fully integrate into the ceiling system.

FlowBar

INSTALLATIONS C11

FlowBar

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HARD CEILING APPLICATIONS CEILING FRAMING HARD CEILING (H3) CLIP

HARD CEILING (H4) CLIP

GYP BOARD

SPACKLE

TRIM SPACKLE

GYP BOARD

HARD CEILING (H1) CLIP

GYP BOARD

Ceiling/Ceiling - Border 66

CEILING FRAMING

HARD CEILING (H2) CLIP

GYP BOARD SPACKLE

TRIM

CEILING FRAMING

CEILING FRAMING HARD CEILING (H2) CLIP

HARD CEILING (H2) CLIP

GYP BOARD SPACKLE

Ceiling/Ceiling Reveal - Border 11

HARD CEILING APPLICATIONS

CEILING FRAMING

Ceiling/Offset - Border 14

HARD CEILING (H2) CLIP

CEILING FRAMING

TRIM

GYP BOARD

Ceiling/Ceiling - Border 11

CEILING FRAMING

HARD CEILING (H3) CLIP 5/8" GYP BOARD

HARD CEILING (H5) CLIP

CEILING FRAMING

HARD CEILING (H3) CLIP

1/2" GYP BOARD TAPE AND SPACKLE

TAPE AND SPACKLE

GYP BOARD

Ceiling/Ceiling - Border 22

SPACKLE

Ceiling/Ceiling - Border 55

FASTENER BRACKET

GYP BOARD

QuickClipb Mounting

Ceiling/Ceiling - Border 77

C12

SPACKLE

Items in italics are supplied by Titus. Items not italicized are supplied by others.

GYP BOARD

FlowBar

Hard Ceiling Applications (continued) C C

WALL FRAMING

GYP BOARD

CEILING FRAMING

UPPER HANGER CLIP (UHC)

GYP BOARD POCKET (BY OTHERS) UPPER HANGER CLIP (UHC)

CEILING FRAMING

WALL CLIP (WC2)

WALL FRAMING

GYP BOARD AVAILABLE RETURN AIR

GYP BOARD

Ceiling/Wall Reveal - Border 66

UPPER HANGER CLIP (UHC)

Ceiling/Wall Reveal - Border 66

WALL FRAMING

GYP BOARD POCKET (BY OTHERS)

WALL FRAMING

GYP BOARD

HARD CEILING (H1) CLIP

CEILING FRAMING

GYP BOARD

AVAILABLE RETURN AIR

ROLLED SHADE

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C C

WALL CLIP (WC4)

GYP BOARD

Ceiling/Wall Pocket - Border 66

Ceiling/Wall - Border 66 D D

WALL FRAMING

GYP BOARD

CEILING FRAMING

HARD CEILING (H3) CLIP

CEILING FRAMING

HARD CEILING (H3) CLIP

HARD CEILING (H4) CLIP

WALL CLIP (WC3)

GYP BOARD TRIM GYP BOARD

Ceiling/Wall - Border 14

Ceiling/Offset - Border 14

Items in italics are supplied by Titus. Items not italicized are supplied by others.

WALL FRAMING

HARD CEILING APPLICATIONS

GYP BOARD

CEILING FRAMING

C13

FlowBar

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SIDE WALL APPLICATIONS

C14

Side Wall - Exposed Flange - Border 66

Side Wall - Hidden Flange - Border 11

A A

FlowBar

ACOUSTICAL CEILING APPLICATIONS

TEE SPLINE CLIP (SS1)

TEE SPLINE CLIP(SS1)

GYP BOARD

HANGER CLIP (UHC)

SPLINE TEE CLIP (SS1)

WALL FRAMING

WALL CLIP (WC2)

CEILING TILE AVAILABLE RETURN AIR

CEILING TILE

CEILING ATILEA

Ceiling/Ceiling - Border 66

GYP BOARD SPLINE TEE CLIP (SS1)

HANGER CLIP (UHC)

Ceiling/Wall - Border 66

WALL FRAMING

WALL CLIP (WC4)

TEE

CEILING TILE

SPLINE CLIP (SS1)

CEILING TILE

TEE

POCKET (BY OTHERS)

GYP BOARD

WALL FRAMING GYP BOARD

HANGER CLIP (UHC)

WALL FRAMING

POCKET (BY OTHERS)

CEILING TILE

Ceiling/Wall Pocket - Border 66

POCKET (BY OTHERS)

Ceiling/Wall Pocket - Border 66

SPLINE CLIP (SS1) TEE

ROLLED SHADE

WALL FRAMING

CEILING TILE

AVAILABLE RETURN AIR

Ceiling/Ceiling/Pocket - Border 66

Items in italics are supplied by Titus. Items not italicized are supplied by others.

ACOUSTICAL CEILING APPLICATIONS

CEILING TILE

HANGER CLIP (UHC)

GYP BOARD

AVAILABLE RETURN AIR

Ceiling/Wall Reveal - Border 66

SPLINE CLIP (SS1)

HANGER CLIP (UHC)

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HANGER CLIP (UHC)

C15

FlowBar

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INSTALLATION METHODS Typical Hard Ceiling Installation

Frame Opening Width (W) Shown in Table

Frame Frame

Hard Ceiling Clip HI, H2, H3 or H4

10" Maximum Centers

Spline Support Clip SS1

Mounting Screws

Typical “T-Bar” Ceiling Installation

HANGER WIRE

PATTERN CONTROLLER FLOWBAR DIFFUSER

INSTALLATION METHODS

UPPER HANGER CLIP (UHC)

C16

TEE

SPLINE CLIP (SS1)

SPLINE CLIP (SS1) UNIT SPACER

Items in italics are supplied by Titus. Items not italicized are supplied by others.

FlowBar

BORDER TYPES

½ D

Border Type 11

Border Type 22

1 11/16

2 5/16

A S

Border Type 14*

Border Type 66

1 11/16

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Border Type 16

Border Type 55

Model

S Slot Width

W Width

A Border C Border D Border Width Width Width

H Height

FL-10

2¾

⅞

1⅝

1⅜

111⁄16

FL-15

1½

3¾

1⅛

1⅞

1⅝

111⁄16

FL-20

4¾

1⅜

2⅛

1⅞

111⁄16

FL-25

2½

5¾

1⅝

2⅛

25⁄16

FL-30

6¾

1⅞

2⅜

25⁄16

Dimensions are in inches. * One-way blow only. FlowBar Model

Border Type 77 Border Type 77 (Concealed Fastening) uses Border Type 66 extrusions and adds a mounting bracket, a #10 x 2½-inch screw and a hole in the spreader.

2CRN

2CRB

2CRA

1-Slot

2-Slot

2CRA & 2 CRB

2CRN

FL-10

5½

6⅜

FL-15

7½

8⅜

FL-20

9½

10⅜

FL-25

11½

12⅜

FL-30

13½

14⅜

Model

9/16

Note: Not all border options are shown. For other border options, contact your Titus sales representative. For typical border applications see pages C12-C15.

S Slot B Border W WN Width Width Width Width

FL-10

17⁄16

53⁄16

61⁄16

FL-15

1½

115⁄16

73⁄16

81⁄16

FL-20

27⁄16

93⁄16

101⁄16

FL-25

2½

2 ⁄16

11 ⁄16 121⁄16

FL-30

37⁄16

133⁄16 141⁄16

BORDER TYPES

TWO-SLOT OPTIONS

Ceiling Opening Width for Border Type 77

C17

FlowBar

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END FABRICATION C D

C D

Border Type

22/55

66/77

END FABRICATION

C D

C18

C D

Slot Width 1 1½ 2 2½ 3 1 1½ 2 2½ 3 1 1½ 2 2½ 3 1 1½ 2 2½ 3 1 1½ 2 2½ 3

C D+⅜ D+⅜ D+⅜ D+⅜ D+⅜ NA NA NA NA NA D+⅜ D+⅜ D+⅜ D+⅜ D+⅜ NA NA NA NA NA D+⅜ D+⅜ D+⅜ D+⅜ D+⅜

SX Straight

C D

ECX End Cap

Y Open End

SXX

Note: (NA) indicates not available. Dimensions in inches. D = ordered or specified length.

O D+2⅛ D+2⅛ D+2⅛ D+2⅛ D+2⅛ NA NA NA NA NA D+2⅛ D+2⅛ D+2⅛ D+2⅛ D+2⅛ NA NA NA NA NA D+2⅛ D+2⅛ D+2⅛ D+2⅛ D+2⅛

SXY C O D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 NA NA NA NA NA NA NA NA NA NA D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 NA NA NA NA NA NA NA NA NA NA D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16 D+3⁄16 D+11⁄16

C D D D D D D D D D D D D D D D D D D D D D D D D D

O D D D D D D D D D D D D D D D D D D D D D D D D D

ECXX C O D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛ D+⅛

ECXY C O D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16 D+1⁄16

FlowBar

ACCESSORIES

•1” Slot •1½” Slot •2” Slot •2½” Slot •3” Slot

• Optional End Borders and End Caps close off the ends of the diffusers and simplify installations ending at walls and other stopping points.

• End Caps, End Borders, Mitered Corners and Blank-Offs are optional.

FBMC

FBMC-10 FBMC-15 FBMC-20 FBMC-25 FBMC-30

• Optional Mitered Corners are rendered inactive with factory installed blank-offs. • Spline Clips (SS1) maintain tight joints between sections.

Border Type 11

Border Type 66

Border Type 22

8¾

2¾

9¼

3¾

5½

9½

4¼

5¼

1½

9¾

3¾

10¼

4¾

5½

10½

5¼

Number Slot of Slots Width

Face View

10¾

4¾

11¼

5¾

5½

11½

6¼

5¼

2½

11¾

5¾

12¼

6¾

5½

12¼

6¾

5½

12¾

6¾

13¼

7¾

5½

13¼

7¾

5½

11 ⁄16 5 ⁄16

11 ⁄16

6 ⁄16

5½

N/A

1½ 133⁄16 73⁄16

1311⁄16

811⁄16

5½

N/A

153⁄16 93⁄16

1511⁄16 1011⁄16

5½

N/A

2½ 17 ⁄16 11 ⁄16

17 ⁄16 12 ⁄16

5½

N/A

19 ⁄16 14 ⁄16

5½

N/A

19 ⁄16 13 ⁄16 3

11 11

End Cap and Mitered Corner Installation

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• FlowBar Diffusers can be joined together end-to-end to form long continuous runs.

OPTIONAL MITERED CORNER

C Top View

Mitered Corner

Spacer Pattern Controller Blank-off

End Cap Straight End Border (Note)

ACCESSORIES

Spline Support Clip

Note: Optional Straight End Borders not available for border Types 22, 14 and 55.

C19

FlowBar

OPTIONAL FLOW CROSS FBC-10 FBC-15 FBC-20 FBC-25 FBC-30

•1” Slot •1½” Slot •2” Slot •2½” Slot •3” Slot

L A

Top View

Number Slot of Slots Width

Face View FBC

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ACCESSORIES

Border Type 11

Border Type 66

14¾

2¾

3¾

5½

1½

15¾

3¾

4¾

5½

16¾

4¾

5¾

5½

2½

17¾

5¾

6¾

5½

18¾

6¾

7¾

5½

All dimensions are in inches. Not available in 2 slots.

OPTIONAL FIELD CUT SPACER KIT •1” Slot •1½” Slot •2” Slot •2½” Slot •3” Slot •1” Slot •1½” Slot •2” Slot •2½” Slot •3” Slot

3. Place the spacer kit ¼ inch from the newly trimmed end.

1. Determine the desired length and cut accordingly.

The following figures illustrate the trimming procedure.

2. Insert the optional field cut spacer kit.

Step 1

JTSK Step STEP 2 2

STEP 1

FIELD CUT SPACER KIT

C20

Note: The pattern controller must be cut 1¼ inches shorter than the borders to accommodate the Field Spacer Kit.

HTSK

ACCESSORIES

HTSK-10 HTSK-15 HTSK-20 HTSK-25 HTSK-30 JTSK-10 JTSK-15 JTSK-20 JTSK-25 JTSK-30

Sometimes the exact length of a FlowBar diffuser is not known until the diffuser is being installed. Standard FlowBar diffusers can be field trimmed. Use the following information to trim FlowBar in the field.

CUT

Step 3 STEP 3

1/4"

FlowBar

ACCESSORIES

OPTIONAL RETURN HOOD/ LIGHT SHIELD • 1” Slot • 1½” Slot • 2” Slot • 2½” Slot • 3” Slot

Uninsulated Return Hood/Light Shield

FBR

FBR-10 FBR-15 FBR-20 FBR-25 FBR-30

Optional Blank-off (Painted Flat Black)

• 1” Slot • 1½” Slot • 2” Slot • 2½” Slot • 3” Slot

FBBO

FBBO-10 FBBO-15 FBBO-20 FBBO-25 FBBO-30

FBBO Blank-Off

Note: Return Hoods are 51 percent free area perforated galvanized steel, painted flat black.

FBRI-10 FBRI-15 FBRI-20 FBRI-25 FBRI-30

• 1” Slot • 1½” Slot • 2” Slot • 2½” Slot • 3” Slot

Insulated Return Hood/Light Shield

FBRI

Note: Return Hoods are 51 percent free area perforated galvanized steel, painted flat black. Units ship in 4 foot increments. Field cut for shorter lengths.

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OPTIONAL BLANK-OFF

Insulation

2½"

Return Hoods not available on curved FlowBar. Number Slot H of Slots Width (Height)

3⅜

1½

3⅜

2½

71/16

2⅛

1½

3⅛

4⅛

2½

5⅛

6⅛

ACCESSORIES

All dimensions are in inches.

C21

FlowBar

MODEL FBP OR FBPI PLENUM FOR FLOWBAR LINEAR DIFFUSERS, BORDER TYPES 11, 14, 16, 22, 55, 66 Nominal Length

FBP-10 FBP-15 FBP-20 FBP-25 FBP-30 FBPI-10* FBPI-15* FBPI-20* FBPI-25* FBPI-30*

• 1” Slot • 1½” Slot • 2” Slot • 2½” Slot • 3” Slot • 1” Insulated • 1½” Insulated • 2” Insulated • 2½” Insulated • 3” Insulated

Plenum Length 1¼" A

FBP

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ACCESSORIES

10"

*Note: End Caps are not insulated. Border 11, 14, 16, 22, 55, 66 W (Width) FlowBar Unit

Slots

FBP & FBPI-10 FBP & FBPI-15 FBP & FBPI-20 FBP & FBPI-25 FBP & FBPI-30

2CRA, 2 CRN 2CRB 6⅛ 5¼ 8⅛ 7¼ 10⅛ 9¼ 12⅛ 11¼ 14⅛ 13¼

1 2¾ 3¾ 4¾ 5¾ 6¾

Nominal Length

Standard Available Inlets

Plenum Length (inches)

Oval 24, 36, 48, 60 6, 8, 10, 12 21¾, 33¾, 45¾, 57¾ 24, 36, 48, 60 6, 8, 10, 12 21¾, 33¾, 45¾, 57¾ 24, 36, 48, 60 6, 8, 10, 12 21¾, 33¾, 45¾, 57¾ 24, 36, 48, 60 6, 8, 10, 12 21¾, 33¾, 45¾, 57¾ 24, 36, 48, 60 6, 8, 10, 12 21¾, 33¾, 45¾, 57¾

MODEL FBP OR FBPI PLENUM FOR FLOWBAR LINEAR DIFFUSERS, BORDER TYPE 77 ONLY

Standard Inlet Size

Dimensions A

6 Oval

6¼

5¼

8 Oval

9⅜

5¼

10 Oval

12½

5¼

12 Oval

14⅛

7⅞

Nominal Length W

Plenum Length 1¼"

FBP-10 FBP-15 FBP-20 FBP-25 FBP-30 FBPI-10* FBPI-15* FBPI-20* FBPI-25* FBPI-30*

• 1” Slot • 1½” Slot • 2” Slot • 2½” Slot • 3” Slot • 1” Insulated • 1½” Insulated • 2” Insulated • 2½” Insulated • 3” Insulated

11"

FlowBar Border 77 Installation Detail

*Note: End Caps are not insulated.

ACCESSORIES

Border 77 W (Width)

C22

FlowBar Unit

FBP & FBPI-10 FBP & FBPI-15 FBP & FBPI-20 FBP & FBPI-25 FBP & FBPI-30

Nominal Length

Slots 1

2 CRN

3¾ 4¾ 5¾ 6¾ 7¾

71/16 91/16 111/16 131/16 151/16

2CRA, 2CRB 6 3/16 8 3/16 10 3/16 12 3/16 14 3/16

Standard Available Inlets

Plenum Length (inches)

Oval 24, 36, 48, 60 24, 36, 48, 60 24, 36, 48, 60 24, 36, 48, 60 24, 36, 48, 60

6, 8, 10, 12 6, 8, 10, 12 6, 8, 10, 12 6, 8, 10, 12 6, 8, 10, 12

All dimensions are in inches.

24, 36, 48, 60 24, 36, 48, 60 24, 36, 48, 60 24, 36, 48, 60 24, 36, 48, 60

Standard Inlet Size

Dimensions A

6 Oval

6¼

5¼

8 Oval

9⅜

5¼

10 Oval

12½

5¼

12 Oval

14⅛

7⅞

MOUNTING HARDWARE INSTALLATION AND DETAILS

USH Upper Support Hanger

H1 Hard Ceiling Clip

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UHC Upper Hanger Clip

FlowBar

C H3 Hard Ceiling Clip

H4 Hard Ceiling Clip

WC2 Wall Clip

WC3 Wall Clip

WC4 Wall Clip

MOUNTING, INSTALLATION AND DETAILS

H2 Hard Ceiling Clip

C23

FlowBar

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Mounting Hardware Installation and Details (continued)

UHC - UPPER HANGER CLIP The UHC - Hanger Clip is used to suspend the FlowBar assembly from the structure. The clip is designed to utilize standard ceiling hanger wire. UHC is for 1-slot only and FL-10, 15, 20. 1"

UHC

115/16"

USH - UPPER SUPPORT HANGER

The USH - Support Hanger is used to suspend one side of the FlowBar assembly from the structure. The hanger is designed to utilize standard ceiling hanger wire. Use the USH clip for FL-25 and 30 and all 2-slot units. USH 111/16" 5/8"

MOUNTING, INSTALLATION & DETAILS

¼"

C24

H1 - HARD CEILING CLIP The H1 - Hard Ceiling Clip is used to mount the FlowBar assembly with border type(s) 66 or 16, when a standard 5/8inch gyp board ceiling is required.

5/8"

¼"

2" 1¼"

FlowBar

Mounting Hardware Installation and Details (continued)

The H2 - Hard Ceiling Clip is used to mount the FlowBar assembly with border type(s) 11 or 16, when a standard 5 /8-inch gyp board ceiling is required. 5/8" 5/16"

2" 1¼"

H3 - HARD CEILING CLIP The H3 - Hard Ceiling Clip can be used to mount the FlowBar assembly with border types 22 and 14 when a standard 5/8inch gyp board ceiling is required. 5/8"

17/16"

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H2 - HARD CEILING CLIP

15/16"

H4 - HARD CEILING CLIP

5/8"

19/16"

17/16"

H5 - HARD CEILING CLIP The H5 - Hard Ceiling Clip is used to mount FL10, 15 or 20 border 22 to ½-inch gyp board.

5/8"

17/16"

MOUNTING, INSTALLATION AND DETAILS

The H4 - Hard Ceiling Clip is used to mount the FlowBar assembly with border type(s) 66 or 16, when a standard 5/8inch gyp board ceiling is required.

11/16"

C25

FlowBar

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Mounting Hardware Installation and Details (continued)

WC2 - WALL CLIP The WC2 - Wall Clip is used to mount the FlowBar assembly with border type(s) 11, 66 or 16 away from a wall when a reveal is required. The wall reveal can be used as a return air slot. WC2

111/16"

5/8"

17/16"

WC3 - WALL CLIP

The WC3 - Wall Clip is used to flush mount the FlowBar assembly, with border type 11 to a wall. WC3

15/16" 1¼"

3/8"

2" 7/16"

WC4 - WALL CLIP

MOUNTING, INSTALLATION & DETAILS

The WC4 - Wall Clip is used to flush mount the FlowBar assembly, with border types 16 or 66 to a wall.

C26

WC4

9/16"

5/8"

111/16"

FlowBar

Mounting Hardware Installation and Details (continued)

The SS1 - Spline Clip is used to attach drop ceiling “tees” to the FlowBar assembly.

/8"

SS1

SPLINE SUPPORT CLIP (AS SHIPPED)

The SS1 - Spline Clip is also used to adjoin multiple sections of FlowBar when continuous lengths are desired. 5

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SPLINE SUPPORT CLIP (FIELD FORMED)

/8"

SS1

NARROW TEE SUPPORT CLIP The SC1 - Support Clip is used to support the Narrow Tee assembly with border type 11 suspension systems.

¼"

Border Type

1-Slot FlowBar

2-Slot FlowBar

H2, WC2, WC3, USH, UHC, SC1

H2, WC2, WC3, USH, SC1

H3, H4, USH, UHC

N/A

22, 55

H3, H4, H5, USH, UHC

N/A

66, 77

H1, WC2, WC4, UHC

H1, WC2, WC4, USH

H1, H2, WC2, WC4, UHC, USH, SC1

H1, WC2, WC4, USH

/8"

MOUNTING, INSTALLATION AND DETAILS

SC1

C27

Available Models: MF-10 MFI-10 MFB-10 MFBI-10

•1” Slot •1” Slot •1” Slot •1” Slot

MFR-10 MFRB-10

•1” Slot •1” Slot

•Insulated •Bolt-slot •Bolt-slot •Insulated •Return •Bolt-slot •Return

ModuFlow

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FlowBar

ModuFlow Series ModuFlow

Products Include: • Standard Finish - #26 White border. Black pattern controllers. • Optional Finishes and Anodized finishes available. • The Titus ModuFlow series is an excellent choice for interior spaces requiring a visually pleasing single slot, high performance diffuser. The ModuFlow diffusers are designed to complement the FlowBar linear diffuser system. • One of the exciting features of the ModuFlow diffuser is that it is engineered to handle large capacities of air using a single slot.

MODUFLOW

• To fully integrate into the ceiling system, the ModuFlow diffuser is designed so the ceiling material can be field cut and inserted in the face of the diffuser. This allows the architect the opportunity to blend the air distribution system into the ceiling design. The ModuFlow diffuser can be field adjusted for one, two, three, or four-way directional air patterns. This adjustability gives the designer the flexibility to use the diffuser in a wide range of space sizes and configurations.

C28

• ModuFlow diffusers can be field adjusted for vertical or horizontal directional air patterns. Set for horizontal flow, the diffuser generates a tight air pattern along the ceiling. This tight air pattern maximizes space comfort and makes the diffuser an excellent selection for variable volume air systems. • The ModuFlow diffusers are designed for lay-in, concealed, or hard ceilings. Standard module size is 24 x 24 inches. Standard slot width is 1 inch. Units are shipped with integral plenums and hoods. • Material is heavy wall, extruded aluminum. • Standard finish is white face with a flat black interior.

FlowBar

FIELD INSTALLATION OF CENTER TILE FOR MODELS

Center Panel Ceiling Tile Cutting Dimensions

237/16"

Back pan

237/16"

Clips

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MF-10, MFI-10, MFB-10, AND MFBI-10

1¼"

Frame and Pattern Controller Assembly

No. of Slots 1

7¼" 6"

Slot Width 1” 17 /16” x 17 15/16” 15

Discharge Patterns

1-Way

2-Way

3-Way

4-Way

Note: To create adjustable discharge patterns, optional blank off strips (FBBO) must be used.

MODUFLOW

2-Way Opposite

C29

FlowBar

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FIELD INSTALLATION OF CENTER TILE FOR MODELS MODELS MFR-10 AND MFRB Center Panel Ceiling Tile Cutting Dimensions

237/16"

Light Shield

Top View Upper Surface of Light Shield

Clips

237/16"

1¼"

ModuFlow

No. of Slots 1

Slot Width 1” 17 /16” x 17 15/16” 15

MODUFLOW

Return Airflow

C30

T-Bar (by others)

7¼"

FlowBar

MODUFLOW APPLICATIONS

Plenum Clip

Tee

Framing

SC1 Clip

Ceiling Tile

Border Type 16 Narrow Tee

Gyp Board

Hard Ceiling Clip

Border Type 66 Hard Ceiling

Gyp Board

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ModuFlow Plenum

MODUFLOW APPLICATIONS

Items in italics are supplied by Titus. Items not italicized are supplied by others.

C31

Available Models: FT-10 FT-15 FT-20 FTI-10 FTI-15 FTI-20 FTB-10 FTB-15 FTB-20 FTBI-10 FTBI-15 FTBI-20

• 1” Slot • 1½” Slot • 2” Slot • 1” Slot • 1½” Slot • 2” Slot • 1” Slot • 1½” Slot • 2” Slot • 1” Slot • ½” Slot • 2” Slot

• Insulated • Insulated • Insulated • Bolt-slot • Bolt-slot • Bolt-slot • Bolt-slot, Insulated • Bolt-slot, Insulated • Bolt-slot, Insulated

Products Include: • Standard Finish - #26 White border. • Black pattern controllers. • Optional Finishes and Anodized finishes available. • The Titus FlowTee system is a series of lay-in type modular slot diffusers which complement linear FlowBar models. FlowTee diffusers utilize the HighThrow and/or JetThrow pattern controllers.

FLOWTEE

• The FlowTee diffuser’s high induction characteristics make it an excellent choice for interior variable volume system applications where it is important to maintain room air motion when air volumes are reduced.

C32

FlowTee

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FlowBar

FlowTee FlowTee

• FlowTee diffusers are available with various frame styles to integrate with most ceiling systems. The FlowTee is designed for standard grid modules. FlowTee bolt-slot is designed to lay flush in the grid. Both are available insulated. • FlowTee diffusers allow the designer to maintain a linear appearance with a lay-in diffuser. • Standard module lengths are 24, 48 and 60 inches. • Standard slot sizes are 1, 1½ and 2 inches. • FlowTee diffusers are manufactured using only heavy wall extruded aluminum. • Standard finish is flat black for interior surfaces exposed to view and white for exposed flanges.

FlowBar

FLOWTEE APPLICATION FOR STANDARD MODELS

1¼"

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Shown below in 1- and 2- slot applications utilizing Border Type 66 Plenum Length

1¼"

111/16" Unit Length Nominal Length

FLOWTEE APPLICATION FOR BOLT-SLOT MODELS Shown below in 1- and 2- slot applications utilizing Border Type 11 W

1¼"

Plenum Length

1¼"

111/16" Unit Length Nominal Length

Bolt-slot

TYPICAL FLOWTEE APPLICATIONS

W (Width) Slots

FlowTee Model

Nominal Length

Available Inlets (inches)

Plenum Length (inches)

Unit Length (inches)

2CRN

2CRA, 2CRB

FT, FTB-10

2¾

61/16

53/16

24, 48, 60 6, 8, 10, 12 21¾, 45¾, 57¾ 21⅜, 45⅜ 23⅝, 47⅝, 59⅝ 237/16, 477/16

FT, FTB-15

3¾

81/16

73/16

24, 48, 60 6, 8, 10, 12 21¾, 45¾, 57¾ 21⅜, 45⅜ 23⅝, 47⅝, 59⅝ 237/16, 477/16

FT, FTB-20

4¾

101/16

93/16

24, 48, 60 6, 8, 10, 12 21¾, 45¾, 57¾ 21⅜, 45⅜ 23⅝, 47⅝, 59⅝ 237/16, 477/16

FTI, FTBI-10

2¾

6 /16

5 /16

24, 48, 60 6, 8, 10, 12 21¾, 45¾, 57¾ 21⅜, 45⅜ 23⅝, 47⅝, 59⅝ 237/16, 477/16

FTI, FTBI-15

3¾

81/16

73/16

24, 48, 60 6, 8, 10, 12 21¾, 45¾, 57¾ 21⅜, 45⅜ 23⅝, 47⅝, 59⅝ 237/16, 477/16

FTI, FTBI-20

4¾

101/16

93/16

24, 48, 60 6, 8, 10, 12 21¾, 45¾, 57¾ 21⅜, 45⅜ 23⅝, 47⅝, 59⅝ 237/16, 477/16

Oval

Standard

Bolt-Slot

Standard

Bolt-Slot

FLOWTEE APPLICATIONS

FLOWTEE DIMENSIONAL DATA

C33

FlowBar

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PERFORMANCE DATA FL-10/FL-15/FL-20/FL-25/FL-30 WITH CONTINUOUS SLOT PLENUM & HIGHTHROW PATTERN CONTROLLER

1-Slot 1.0” Slot Width 2-Slot

1-Slot 1.5” Slot Width 2-Slot

1-Slot

2.0” Slot Width 2-Slot

1-Slot 2.5” Slot Width 2-Slot

1-Slot 3.0” Slot Width

PERFORMANCE DATA

2-Slot

C34

Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Throw

25 0.028 <10 5-8-14 50 0.028 <10 7-11-20 30 0.032 <10 6-10-16 60 0.032 <10 9-14-22 30 0.020 <10 5-9-16 60 0.020 <10 7-12-22 30 0.012 <10 4-8-16 60 0.012 <10 6-11-22 30 0.011 <10 3-7-15 60 0.011 <10 5-10-21

40 0.072 16 9-13-18 75 0.063 17 11-17-25 45 0.073 14 10-14-19 85 0.065 16 13-19-27 50 0.057 11 9-14-20 95 0.051 12 13-19-28 55 0.041 11 10-15-21 105 0.038 13 13-20-29 60 0.044 <10 10-15-22 120 0.044 <10 14-21-32

55 0.136 26 12-15-21 100 0.113 26 15-20-29 60 0.130 24 13-16-22 110 0.109 24 17-21-30 70 0.111 22 13-17-24 130 0.096 22 17-23-33 80 0.088 23 14-18-26 150 0.077 24 19-25-35 90 0.100 18 15-19-27 180 0.100 21 21-27-39

70 0.221 33 14-17-24 125 0.176 33 19-23-32 75 0.203 31 14-18-25 135 0.164 31 19-24-33 90 0.184 30 16-19-27 165 0.154 30 21-26-37 105 0.151 31 17-21-29 195 0.130 32 23-28-40 120 0.177 27 18-22-32 240 0.177 30 26-32-45

85 0.325 39 15-19-27 150 0.253 39 20-25-35 90 0.292 37 16-19-27 160 0.231 36 21-26-36 110 0.274 36 17-21-30 200 0.227 36 23-29-41 130 0.232 38 19-23-33 240 0.197 38 26-32-45 150 0.277 34 20-25-35 300 0.277 37 29-35-50

100 0.450 44 17-20-29 175 0.345 44 22-27-38 105 0.398 42 17-21-29 185 0.309 41 23-28-39 130 0.383 41 19-23-33 235 0.313 41 25-31-44 155 0.329 43 21-25-36 285 0.278 44 28-34-49 180 0.399 40 22-27-39 360 0.399 43 32-39-55

115 0.596 49 18-22-31 200 0.450 48 23-29-41 120 0.520 48 18-22-32 210 0.398 45 24-29-42 150 0.510 46 20-25-35 270 0.413 46 27-33-47 180 0.444 48 22-27-39 330 0.373 48 30-37-52 210 0.543 45 24-29-42 420 0.543 48 34-42-59

• All pressures are in inches of water. • Pressure loss data assumes a duct velocity less than 800 fpm in the inlet duct. • Isothermal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Throw data based on active sections 4 feet long. For a 2-foot section, the throw values are 0.72 times those shown. For a 10-foot continuous length, the throw values are 1.7 times those shown, 1.8 for 12-foot units. • Each NC value represents the noise criteria that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10dB, re 10-12 watts, for a 4-foot section. (See Table A for other lengths). For supply units used as a return, add 3 NC.

• Data obtained from tests conducted in accordance with ASHRAE Standard 70-2006 “Method of Testing for Rating the Performance of Air Outlets and Inlets.” • The tests were conducted with no plenum effect for pressure or sound. • Throw values for HighThrow units are based on a one-way discharge from the slot. • Throws listed are for one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

Table A, NC Correction for length

Table B, Throw Correction Multiplier for length

Length, Feet Supply Return

2 -2 0

4 0 +3

6 +2 +5

8 +3 +6

10 +5 +8

Length, Feet Throw Correction

2 0.72

4 0

8 1.5

10 1.7

12 1.8

FlowBar

PERFORMANCE DATA

1.0” Slot Width

1-Slot 6” Inlet

2 ft.

4 ft.

5 ft.

1.0” Slot Width

1-Slot 8” Inlet

2 ft.

4 ft.

5 ft.

1.5” Slot Width

1-Slot 6” Inlet

2 ft.

4 ft.

5 ft.

1-Slot 8” Inlet

1.5” Slot Width

4 ft.

5 ft.

25 0.008 0.007 <10 1-2-6 40 0.007 0.005 <10 1-2-6 50 0.009 0.005 <10 1-2-7 50 0.029 0.028 <10 3-6-10 70 0.016 0.014 <10 2-5-11 80 0.015 0.012 <10 2-5-12 40 0.017 0.014 <10 2-5-9 80 0.025 0.014 <10 3-6-13 90 0.025 0.012 <10 3-6-13 40 0.015 0.014 <10 2-5-9 80 0.018 0.014 <10 3-6-13 90 0.016 0.012 <10 3-6-13

50 0.032 0.028 <10 3-6-10 80 0.028 0.018 <10 3-6-13 100 0.034 0.018 <10 3-7-14 75 0.066 0.063 <10 6-9-12 110 0.040 0.034 <10 6-9-15 130 0.039 0.030 <10 6-9-16 70 0.052 0.044 <10 5-8-12 120 0.056 0.032 <10 6-10-16 140 0.060 0.028 <10 6-10-17 70 0.047 0.044 <10 5-8-12 130 0.047 0.038 <10 7-10-16 150 0.044 0.032 <10 7-11-18

75 0.072 0.063 <10 6-9-12 120 0.064 0.041 <10 6-10-16 150 0.077 0.041 <10 7-11-18 100 0.118 0.113 19 8-10-14 150 0.075 0.063 13 8-12-18 180 0.075 0.058 13 9-13-19 100 0.106 0.090 16 8-10-14 160 0.099 0.058 12 9-13-18 190 0.111 0.052 12 9-14-20 100 0.095 0.090 14 8-10-14 180 0.090 0.073 15 10-14-19 210 0.086 0.064 14 10-15-21

100 0.129 0.113 20 8-10-14 160 0.114 0.072 16 9-13-18 200 0.137 0.072 18 10-14-20 125 0.184 0.176 27 9-11-16 190 0.120 0.102 22 10-14-20 230 0.122 0.095 22 11-15-22 130 0.180 0.152 25 9-12-16 200 0.155 0.090 20 11-14-20 240 0.176 0.083 20 11-16-22 130 0.161 0.152 24 9-12-16 230 0.146 0.119 24 12-15-22 270 0.143 0.105 24 13-17-24

Performance notes appear at end of table.

125 0.201 0.176 28 9-11-16 200 0.177 0.113 24 11-14-20 250 0.214 0.113 26 12-16-23 150 0.265 0.253 34 10-12-18 230 0.176 0.149 29 12-15-22 280 0.181 0.141 29 14-17-24 160 0.272 0.231 33 11-13-18 240 0.223 0.130 27 13-16-22 290 0.258 0.121 27 14-17-24 160 0.244 0.231 32 11-13-18 280 0.217 0.177 32 14-17-24 330 0.213 0.157 31 15-18-26

150 0.290 0.253 35 10-12-18 240 0.255 0.162 31 13-16-22 300 0.308 0.162 33 14-18-25 175 0.361 0.345 40 11-13-19 270 0.243 0.205 35 14-17-24 330 0.252 0.196 35 15-18-26 190 0.384 0.326 40 11-14-20 280 0.304 0.177 33 14-17-24 340 0.354 0.167 33 15-19-27 190 0.344 0.326 38 11-14-20 330 0.301 0.246 38 15-18-26 390 0.298 0.220 37 16-20-28

175 0.394 0.345 40 11-13-19 280 0.348 0.221 37 14-17-24 350 0.419 0.221 38 16-19-27 200 0.471 0.450 44 12-14-20 310 0.320 0.271 40 15-18-25 380 0.334 0.260 40 16-20-28 220 0.515 0.437 46 12-15-21 320 0.397 0.231 38 15-18-26 390 0.466 0.220 39 16-20-28 220 0.461 0.437 45 12-15-21 380 0.400 0.326 43 16-20-28 450 0.396 0.292 43 18-22-31

PERFORMANCE DATA

2 ft.

Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw

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FL-10/FL-15/FT-10/FT-15 - 1-SLOT, HIGHTHROW WITH TITUS PLENUM

C35

FlowBar

FL-20/FL-25/FT-20 - 1-SLOT, HIGHTHROW WITH TITUS PLENUM

2 ft.

2.0” Slot Width

1-Slot 8” Inlet

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PERFORMANCE DATA

4 ft.

5 ft.

2.0” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

2.5” Slot Width

1-Slot 10” Inlet

2 ft.

4 ft.

2 ft.

2.5” Slot Width

1-Slot 12” Inlet

PERFORMANCE DATA

5 ft.

4 ft.

5 ft.

C36

Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, CFM Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw

50 0.015 0.014 <10 2-5-10 90 0.016 0.011 <10 3-6-13 100 0.014 0.009 <10 2-5-13 50 0.014 0.014 <10 2-5-10 90 0.012 0.011 <10 3-6-13 100 0.010 0.009 <10 2-5-13 100 0.036 0.034 <10 6-10-14 140 0.021 0.017 <10 5-9-17 150 0.017 0.012 <10 4-9-18 100 0.035 0.034 <10 6-10-14 140 0.019 0.017 <10 5-9-17 150 0.015 0.012 <10 4-9-18

85 0.045 0.041 <10 6-9-13 150 0.043 0.032 <10 7-11-18 165 0.039 0.025 <10 6-10-18 90 0.047 0.046 <10 6-9-14 165 0.041 0.039 <10 8-12-18 190 0.036 0.033 <10 8-12-20 145 0.076 0.072 <10 9-12-17 220 0.052 0.041 <10 10-15-21 240 0.044 0.032 <10 10-15-22 145 0.074 0.072 <10 9-12-17 225 0.049 0.043 <10 10-15-22 250 0.041 0.034 <10 10-15-23

120 0.089 0.082 12 8-11-16 210 0.085 0.063 20 10-15-21 230 0.075 0.048 19 10-15-22 130 0.098 0.096 <10 9-12-16 240 0.087 0.082 13 11-16-22 280 0.079 0.071 15 12-17-24 190 0.131 0.124 17 11-14-20 300 0.096 0.077 20 14-18-25 330 0.083 0.060 18 13-18-26 190 0.127 0.124 12 11-14-20 310 0.092 0.082 16 14-18-25 350 0.080 0.067 16 14-19-27

155 0.149 0.136 21 10-13-18 270 0.141 0.103 29 13-17-24 295 0.124 0.079 28 13-17-25 170 0.167 0.164 13 11-13-19 315 0.151 0.141 23 15-18-26 370 0.138 0.124 25 16-20-28 235 0.201 0.189 26 13-16-22 380 0.154 0.124 29 16-20-28 420 0.134 0.097 28 17-21-29 235 0.195 0.189 21 13-16-22 395 0.149 0.134 26 17-20-29 450 0.132 0.111 26 18-22-31

Performance notes appear at end of table.

190 0.223 0.205 28 11-14-20 330 0.210 0.154 36 15-18-26 360 0.184 0.118 36 15-19-27 210 0.254 0.250 20 12-15-21 390 0.231 0.216 31 16-20-28 460 0.213 0.192 33 18-22-31 280 0.285 0.269 33 14-17-24 460 0.226 0.181 37 18-22-31 510 0.197 0.143 36 19-23-32 280 0.277 0.269 28 14-17-24 480 0.221 0.197 34 18-22-32 550 0.196 0.166 34 19-24-34

225 0.313 0.287 35 12-15-22 390 0.294 0.216 42 16-20-28 425 0.256 0.164 42 17-21-30 250 0.361 0.354 27 13-16-23 465 0.328 0.306 37 18-22-31 550 0.305 0.274 39 19-24-34 325 0.384 0.362 39 15-18-26 540 0.311 0.250 44 19-24-33 600 0.273 0.197 43 20-25-35 325 0.373 0.362 34 15-18-26 565 0.306 0.273 41 20-24-34 650 0.274 0.232 41 21-26-37

260 0.418 0.383 40 13-16-23 450 0.391 0.287 48 18-22-31 490 0.341 0.218 47 18-23-32 290 0.485 0.477 32 14-17-24 540 0.443 0.413 43 19-24-33 640 0.413 0.372 45 21-26-36 370 0.498 0.469 44 16-20-28 620 0.410 0.329 49 21-25-36 690 0.361 0.261 49 22-27-38 370 0.483 0.469 40 16-20-28 650 0.405 0.362 46 21-26-37 750 0.365 0.308 47 23-28-39

FlowBar

PERFORMANCE DATA

3.0” Slot Width

1-Slot 10” Inlet

2 ft.

4 ft.

5 ft.

3.0” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

125 0.051 0.048 <10 7-11-16 200 0.039 0.031 <10 8-13-20 220 0.034 0.024 <10 8-12-21 125 0.050 0.048 <10 7-11-16 200 0.035 0.031 <10 8-13-20 220 0.029 0.024 <10 8-12-21

170 0.095 0.089 <10 10-13-19 275 0.074 0.058 <10 12-17-24 310 0.068 0.047 <10 12-17-25 170 0.092 0.089 <10 10-13-19 290 0.073 0.065 <10 12-17-24 330 0.065 0.054 <10 12-18-26

260 0.222 0.208 23 13-16-23 425 0.177 0.139 25 17-21-30 490 0.169 0.118 25 18-23-32 260 0.215 0.208 19 13-16-23 470 0.192 0.170 26 18-22-31 550 0.180 0.149 26 19-24-34

305 0.306 0.286 30 15-18-25 500 0.245 0.192 32 19-23-32 580 0.236 0.166 33 20-24-35 305 0.296 0.286 26 15-18-25 560 0.273 0.241 33 20-24-34 660 0.259 0.215 34 21-26-37

350 0.403 0.377 36 16-19-27 575 0.324 0.254 39 20-24-34 670 0.315 0.221 40 21-26-37 350 0.389 0.377 32 16-19-27 650 0.368 0.325 40 21-26-37 770 0.352 0.292 41 23-28-40

395 0.513 0.480 41 17-20-29 650 0.414 0.325 44 21-26-37 760 0.406 0.284 46 23-28-40 395 0.496 0.480 37 17-20-29 740 0.477 0.421 45 23-28-39 880 0.460 0.381 47 25-30-43

• Plenums not provided by Titus may demonstrate performance variations from data published by Titus. If a factory-engineered plenum is not provided, Titus does not guarantee performance. • Throw values for HighThrow units are based on a one-way discharge from the slot. • Throws listed are for one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

PERFORMANCE DATA

• All pressures are in inches of water. • Isothermal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Each NC value represents the noise criteria that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10dB, re 10-12 watts. • Data obtained from tests conducted in accordance with ASHRAE Standard 70-2006 “Method of Testing for Rating the Performance of Air Outlets and Inlets.” • Conducted tests with FlowBar and plenums as a composite assembly.

215 0.152 0.142 15 12-15-21 350 0.120 0.094 17 15-19-27 400 0.112 0.079 17 15-20-29 215 0.147 0.142 11 12-15-21 380 0.126 0.111 16 16-20-28 440 0.115 0.095 17 16-21-30

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FL-30 - 1-SLOT, HIGHTHROW WITH TITUS PLENUM

C37

FlowBar

FL-10/FL-15/FT-10/FT-15 - 2-SLOT, HIGHTHROW WITH TITUS PLENUM

2 ft.

1.0” Slot Width

2-Slot 8” Inlet

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PERFORMANCE DATA

4 ft.

5 ft.

1.0” Slot Width

2-Slot 10” Inlet

2 ft.

4 ft.

5 ft.

1.5” Slot Width

2-Slot 8” Inlet

2 ft.

4 ft.

2 ft.

1.5” Slot Width

2-Slot 12” Inlet

PERFORMANCE DATA

5 ft.

4 ft.

5 ft.

C38

Airflow, CFM 80 Total Pressure 0.021 Static Pressure 0.018 NC (Noise Criteria) <10 Throw 3-6-13 Airflow, CFM 160 Total Pressure 0.031 Static Pressure 0.018 NC (Noise Criteria) <10 Throw 4-9-18 Airflow, CFM 200 Total Pressure 0.039 Static Pressure 0.018 NC (Noise Criteria) <10 Throw 5-10-20 Airflow, CFM 80 Total Pressure 0.019 Static Pressure 0.018 NC (Noise Criteria) <10 Throw 3-6-13 Airflow, CFM 160 Total Pressure 0.023 Static Pressure 0.018 NC (Noise Criteria) <10 Throw 4-9-18 Airflow, CFM 200 Total Pressure 0.026 Static Pressure 0.018 NC (Noise Criteria) <10 Throw 5-10-20 Airflow, cfm 120 Total Pressure 0.040 Static Pressure 0.032 NC (Noise Criteria) <10 Throw 6-10-16 Airflow, cfm 240 Total Pressure 0.062 Static Pressure 0.032 NC (Noise Criteria) <10 Throw 9-14-22 Airflow, cfm 300 Total Pressure 0.079 Static Pressure 0.032 NC (Noise Criteria) <10 Throw 10-15-25 Airflow, cfm 120 Total Pressure 0.034 Static Pressure 0.032 NC (Noise Criteria) <10 Throw 6-10-16 Airflow, cfm 240 Total Pressure 0.038 Static Pressure 0.032 NC (Noise Criteria) <10 Throw 9-14-22 Airflow, cfm 300 Total Pressure 0.042 Static Pressure 0.032 NC (Noise Criteria) <10 Throw 10-15-25

120 0.048 0.041 <10 6-10-16 230 0.064 0.037 <10 9-13-22 280 0.075 0.035 <10 9-14-24 130 0.051 0.048 <10 7-11-16 240 0.053 0.041 <10 9-14-22 295 0.057 0.039 <10 10-15-25 160 0.071 0.058 11 9-13-18 310 0.103 0.054 15 12-18-25 370 0.120 0.049 14 13-19-28 170 0.068 0.065 11 9-13-19 320 0.068 0.058 14 12-18-26 400 0.074 0.058 15 14-20-29

160 0.085 0.072 15 9-13-18 300 0.109 0.063 18 11-17-25 360 0.125 0.058 18 12-18-27 180 0.098 0.091 19 10-14-19 320 0.094 0.072 19 12-18-26 390 0.100 0.069 20 13-20-28 200 0.111 0.090 19 11-14-20 380 0.155 0.081 22 14-20-28 440 0.169 0.070 21 15-21-30 220 0.114 0.109 21 12-15-21 400 0.106 0.090 22 15-20-29 500 0.116 0.090 24 17-23-32

200 0.133 0.113 24 11-14-20 370 0.167 0.096 25 14-20-28 440 0.186 0.087 25 15-21-30 230 0.160 0.149 28 12-15-22 400 0.146 0.113 27 15-20-29 485 0.155 0.106 28 17-22-32 240 0.159 0.130 26 13-16-22 450 0.218 0.114 28 17-22-31 510 0.227 0.094 26 17-23-32 270 0.172 0.164 29 14-17-24 480 0.153 0.130 29 18-22-32 600 0.166 0.130 31 20-25-35

Performance notes appear at end of table.

240 0.192 0.162 30 13-16-22 440 0.235 0.136 32 17-21-30 520 0.260 0.122 31 18-23-33 280 0.237 0.221 35 14-17-24 480 0.211 0.162 34 18-22-32 580 0.222 0.152 34 20-24-35 280 0.217 0.177 32 14-17-24 520 0.291 0.152 34 19-23-33 580 0.294 0.121 31 20-24-35 320 0.241 0.231 35 15-18-26 560 0.209 0.177 35 20-24-34 700 0.226 0.177 36 22-27-38

280 0.261 0.221 36 14-17-24 510 0.316 0.183 37 19-23-32 600 0.347 0.162 36 20-25-35 330 0.329 0.307 41 15-18-26 560 0.287 0.221 40 20-24-34 675 0.301 0.205 40 22-26-37 320 0.283 0.231 37 15-18-26 590 0.375 0.196 38 20-25-35 650 0.369 0.152 35 21-26-37 370 0.323 0.309 40 16-20-28 640 0.272 0.231 40 21-26-36 800 0.296 0.231 41 23-29-41

320 0.341 0.288 41 15-18-26 580 0.409 0.237 42 20-24-35 680 0.445 0.208 41 22-27-38 380 0.437 0.407 47 16-20-28 640 0.374 0.288 45 21-26-36 770 0.392 0.267 45 23-28-40 360 0.359 0.292 41 16-19-27 660 0.469 0.246 43 21-26-37 720 0.453 0.187 39 22-27-39 420 0.416 0.398 45 17-21-29 720 0.345 0.292 44 22-27-39 900 0.374 0.292 46 25-31-43

FlowBar

PERFORMANCE DATA

2.0” Slot Width

2-Slot 8” Inlet

2 ft.

4 ft.

5 ft.

2.0” Slot Width

2-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

2.5” Slot Width

2-Slot 10” Inlet

2 ft.

4 ft.

5 ft.

2-Slot 12” Inlet

2.5” Slot Width

4 ft.

5 ft.

120 0.028 0.020 <10 5-9-16 240 0.050 0.020 12 7-12-22 260 0.050 0.015 11 6-12-23 120 0.022 0.020 <10 5-9-16 240 0.026 0.020 <10 7-12-22 280 0.026 0.018 <10 6-13-24 80 0.007 0.005 <10 2-4-11 160 0.011 0.005 <10 3-6-15 200 0.014 0.005 <10 3-6-17 80 0.006 0.005 <10 2-4-11 160 0.008 0.005 <10 3-6-15 200 0.010 0.005 <10 3-6-17

165 0.053 0.039 11 8-12-18 300 0.078 0.032 21 10-15-25 325 0.078 0.024 20 9-15-26 195 0.058 0.054 <10 9-14-20 330 0.050 0.039 12 11-17-26 380 0.047 0.033 14 11-17-28 160 0.027 0.022 <10 7-11-18 280 0.033 0.017 <10 8-13-24 335 0.039 0.015 <10 8-14-26 170 0.028 0.025 <10 8-11-19 295 0.027 0.019 <10 9-14-25 350 0.029 0.017 <10 9-15-27

210 0.085 0.063 20 10-15-21 360 0.112 0.046 27 12-18-27 390 0.112 0.034 26 12-18-28 270 0.111 0.103 17 13-17-24 420 0.080 0.063 21 14-21-29 480 0.076 0.052 22 14-22-32 240 0.061 0.049 11 11-16-22 400 0.068 0.034 15 13-19-29 470 0.077 0.030 17 13-20-31 260 0.065 0.058 <10 12-16-23 430 0.058 0.040 13 14-21-30 500 0.060 0.034 14 14-21-32

255 0.125 0.092 27 12-16-23 420 0.153 0.063 33 14-21-29 455 0.153 0.047 32 14-20-31 345 0.181 0.169 26 15-19-27 510 0.118 0.092 28 17-23-32 580 0.110 0.076 29 17-24-35 320 0.109 0.088 22 14-18-26 520 0.115 0.058 26 17-23-33 605 0.127 0.050 27 17-25-35 350 0.117 0.105 21 16-19-27 565 0.101 0.068 25 18-24-34 650 0.101 0.058 25 19-26-37

Performance notes appear at end of table.

300 0.174 0.128 33 14-18-25 480 0.200 0.082 38 16-22-32 520 0.200 0.061 37 16-23-33 420 0.268 0.250 33 17-21-29 600 0.164 0.128 34 20-25-35 680 0.152 0.105 35 20-27-38 400 0.171 0.137 31 17-20-29 640 0.174 0.088 35 20-26-36 740 0.190 0.075 35 21-28-39 440 0.185 0.166 31 17-21-30 700 0.155 0.105 33 22-27-38 800 0.153 0.088 34 23-29-41

345 0.230 0.169 38 15-19-27 540 0.253 0.103 43 18-24-33 585 0.253 0.078 42 18-25-35 495 0.372 0.347 39 18-23-32 690 0.217 0.169 39 22-27-38 780 0.200 0.138 40 23-28-40 480 0.246 0.197 39 18-22-32 760 0.245 0.124 42 23-28-40 875 0.266 0.105 42 25-30-43 530 0.269 0.241 38 19-23-33 835 0.220 0.149 41 24-29-42 950 0.215 0.124 41 26-31-44

390 0.294 0.216 42 16-20-28 600 0.312 0.128 47 20-25-35 650 0.312 0.096 46 19-26-37 570 0.493 0.460 45 20-24-34 780 0.277 0.216 44 23-28-40 880 0.254 0.176 45 25-30-43 560 0.334 0.269 45 20-24-34 880 0.328 0.166 48 25-30-43 1010 0.354 0.140 48 26-32-46 620 0.368 0.329 45 21-25-36 970 0.297 0.202 47 26-32-45 1100 0.288 0.166 47 28-34-48

PERFORMANCE DATA

2 ft.

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FL-20/FL-25/FT-20 - 2-SLOT, HIGHTHROW WITH TITUS PLENUM

C39

FlowBar

FL-30 - 2-SLOT, HIGHTHROW WITH TITUS PLENUM

3.0” Slot Width

2 Slot 10” Inlet

2 ft.

4 ft.

5 ft.

2 ft.

3.0” Slot Width

2 Slot 12” Inlet

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PERFORMANCE DATA

4 ft.

5 ft.

80 0.006 0.005 <10 1-3-10 150 0.009 0.004 <10 2-4-13 180 0.011 0.004 <10 2-4-14 80 0.006 0.005 <10 1-3-10 150 0.007 0.004 <10 2-4-13 180 0.007 0.004 <10 2-4-14

PERFORMANCE DATA

• All pressures are in inches of water. • Isothermal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Each NC value represents the noise criteria that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10dB, re 10-12 watts. • The tests were conducted with the FlowBar and plenums as a composite assembly. • Data obtained from tests conducted in accordance with ASHRAE Standard 70-2006 “Method of Testing for Rating the Performance of Air Outlets and Inlets.”

280 0.077 0.060 <10 12-17-24 450 0.081 0.039 <10 13-20-31 520 0.090 0.033 10 14-21-33 280 0.068 0.060 <10 12-17-24 470 0.065 0.043 <10 14-21-31 540 0.065 0.036 <10 14-21-33

380 0.141 0.111 20 16-20-28 600 0.145 0.069 22 18-25-35 690 0.159 0.059 23 18-27-38 380 0.126 0.111 16 16-20-28 630 0.117 0.076 19 19-26-36 720 0.116 0.064 20 19-27-39

480 0.226 0.177 31 18-22-32 750 0.226 0.108 32 22-28-39 860 0.246 0.091 33 23-30-42 480 0.201 0.177 26 18-22-32 790 0.183 0.120 30 23-29-40 900 0.182 0.100 30 24-31-43

580 0.329 0.259 39 20-24-35 900 0.326 0.156 41 25-31-43 1030 0.353 0.131 41 27-33-46 580 0.293 0.259 35 20-24-35 950 0.265 0.174 38 26-31-44 1080 0.262 0.144 38 27-33-47

680 0.453 0.356 46 22-27-38 1050 0.444 0.212 48 27-33-47 1200 0.480 0.177 48 29-35-50 680 0.403 0.356 42 22-27-38 1110 0.362 0.237 45 28-34-48 1260 0.356 0.195 45 29-36-51

• Plenums not provided by Titus may demonstrate performance variations from data published by Titus. Titus can not guarantee performance if a factory engineered plenum is not provided. • Throw values for HighThrow units are based on a one-way discharge from the slot. • Throws listed are for one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ for throw information. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

MODUFLOW 24 X 24 INCHES 1-SLOT DATA (BASED ON MF10 MODEL)

6” Dia Inlet 1” Slot Width

8” Dia Inlet 10” Dia Inlet

C40

180 0.032 0.025 <10 7-11-19 300 0.036 0.017 <10 7-13-25 350 0.041 0.015 <10 7-14-27 180 0.028 0.025 <10 7-11-19 310 0.028 0.018 <10 8-14-25 360 0.029 0.016 <10 7-14-27

Neck Velocity, (fpm) Velocity Pressure, (In. WG) Airflow, cfm Total Pressure, (In. WG) NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure, (In. WG) NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure, (In. WG) NC (Noise Criteria) Throw feet

• All data based on tests conducted in accordance with ASHRAE Standard 70-2006.

300 400 500 600 700 750 800 850 900 0.006 0.010 0.016 0.022 0.031 0.035 0.040 0.045 0.051 59 79 98 118 137 147 157 167 177 0.015 0.027 0.043 0.062 0.084 0.096 0.110 0.124 0.139 12 18 22 24 26 28 30 0-1-4 1-2-6 1-3-8 2-4-9 2-5-10 3-6-11 3-6-11 3-7-12 4-7-12 105 140 175 209 244 262 279 297 314 0.027 0.048 0.075 0.108 0.148 0.169 0.193 0.218 0.244 17 24 29 34 36 38 40 42 1-3-8 2-5-11 4-7-12 5-8-13 6-10-14 7-10-14 7-11-15 8-11-15 8-11-16 164 218 273 327 382 409 436 464 491 0.042 0.075 0.116 0.168 0.228 0.262 0.298 0.336 0.377 18 26 33 39 43 45 47 49 51 3-6-11 6-9-13 7-10-15 9-11-16 10-12-17 10-13-18 11-13-19 11-14-19 11-14-20

• Throw based on Isothermal air, at 150, 100 and 50 fpm terminal velocities.

• NC based on a 10 dB reduction in discharge sound in all octave bands for room absorption.

FlowBar

PERFORMANCE DATA

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FL-10/FL-15/FL-20/FL-25/FL-30 WITH CONTINUOUS SLOT PLENUM AND JETTHROW PATTERN CONTROLLER 1.0” Slot Width

1.5” Slot Width

2.0” Slot Width

2.5” Slot Width

3.0” Slot Width

1Slot 2Slot 1Slot 2Slot 1Slot 2Slot 1Slot 2Slot 1Slot 2Slot

20 0.007 <10 2-3-7 40 0.007 <10 3-5-9 30 0.008 <10 2-4-7 60 0.008 <10 2-5-10 35 0.006 <10 1-3-7 70 0.006 <10 2-4-10 40 0.005 <10 1-3-7 80 0.005 <10 2-4-10 50 0.005 <10 1-3-8 100 0.005 <10 2-4-11

40 0.027 <10 4-7-13 85 0.031 11 7-10-20 60 0.031 <10 5-7-15 120 0.031 <10 7-10-21 75 0.026 <10 5-8-15 150 0.026 <10 7-11-21 95 0.027 <10 6-8-17 190 0.027 11 8-12-24 115 0.028 <10 6-9-18 230 0.028 <10 8-13-25

60 0.061 17 7-10-19 130 0.072 22 10-15-27 90 0.070 17 7-11-22 180 0.070 19 10-15-31 115 0.062 17 8-12-23 230 0.062 19 11-16-33 150 0.068 18 9-13-26 300 0.068 22 12-19-37 180 0.067 17 9-14-28 360 0.067 21 13-20-40

80 0.109 24 9-13-22 175 0.130 29 14-20-32 120 0.125 22 10-15-26 240 0.125 27 14-21-37 155 0.112 24 10-16-30 310 0.112 26 15-22-42 205 0.126 25 12-18-35 410 0.126 28 17-26-49 245 0.125 24 13-19-38 490 0.125 27 18-27-53

100 0.170 28 11-17-24 220 0.206 34 17-25-36 150 0.196 28 12-18-30 300 0.196 32 17-26-42 195 0.178 29 13-20-34 390 0.178 32 18-28-48 260 0.203 30 15-23-39 520 0.203 34 22-32-55 310 0.200 30 16-24-42 620 0.200 34 23-34-60

120 0.245 32 13-19-26 265 0.299 38 21-28-39 180 0.282 33 15-22-32 360 0.282 37 21-31-46 235 0.258 33 16-24-37 470 0.258 36 22-33-52 315 0.298 35 18-28-43 630 0.298 38 26-39-60 375 0.293 34 20-29-47 750 0.293 39 28-42-66

140 0.334 36 15-20-29 310 0.409 42 24-30-42 210 0.384 37 17-25-35 420 0.384 40 24-35-49 275 0.353 37 18-28-40 550 0.353 40 26-39-57 370 0.412 39 22-33-46 740 0.412 42 31-46-66 440 0.403 38 23-34-51 880 0.403 43 33-49-71

• Data obtained from tests conducted in accordance with ASHRAE Standard 70-2006 “Method of Testing for Rating the Performance of Air Outlets and Inlets.” • The tests were conducted with no plenum effect for pressure or sound. • Throw values for JetThrow units are based on the pattern controller set at 0° discharge (vertical blow). • Throws listed are for one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

Table A, NC Correction for length

Table B, Throw Correction Multiplier for length

Length, Feet

Supply Return

-2

Throw Correction

0.72

1.5

1.7

1.8

PERFORMANCE DATA

• All pressures are in inches of water. • Pressure loss data assumes a duct velocity less than 800 fpm in the inlet duct. • Isothermal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Throw data based on active sections 4 feet long. For a 2-foot section, throw values are 0.72 times those shown. • For a 10-foot continuous length, the throw values are 1.7 times those shown, 1.8 for 12-foot units. • Each NC value represents the noise criteria that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10dB, re 10-12 watts for a 4-foot section (See Table A for other lengths). For supply units used as a return, add 3 NC.

C41

FlowBar

FL-10/FL-15/FT-10/FT-15 - 1-SLOT, JETTHROW WITH TITUS PLENUM

2 ft.

1.0” Slot Width

1-Slot 8” Inlet

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PERFORMANCE DATA

4 ft.

5 ft.

1.0” Slot Width

1-Slot 10” Inlet

2 ft.

4 ft.

5 ft.

1.0” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

2 ft.

1.5” Slot Width

1-Slot 8” Inlet

PERFORMANCE DATA

5 ft.

4 ft.

5 ft.

C42

Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw Airflow, cfm Total Pressure Static Pressure NC Throw

50 0.012 0.011 <10 2-3-6 100 0.016 0.011 <10 3-4-8 110 0.014 0.008 <10 3-4-8 50 0.011 0.011 <10 2-3-6 100 0.013 0.011 <10 3-4-8 110 0.011 0.008 <10 3-4-8 50 0.011 0.011 <10 2-3-6 100 0.012 0.011 <10 3-4-8 110 0.009 0.008 <10 3-4-8 60 0.014 0.008 <10 1-3-5 120 0.031 0.008 <10 2-4-7 140 0.039 0.007 <10 2-4-8

95 0.043 0.038 <10 4-6-11 175 0.048 0.033 <10 5-7-14 195 0.045 0.026 <10 5-7-14 95 0.040 0.038 <10 4-6-11 180 0.041 0.034 <10 5-7-15 210 0.039 0.030 <10 5-8-16 95 0.039 0.038 <10 4-6-11 190 0.042 0.038 10 5-8-16 220 0.038 0.033 <10 5-8-16 110 0.046 0.026 <10 3-5-9 180 0.070 0.018 <10 4-5-11 200 0.079 0.014 <10 4-5-11

140 0.093 0.083 16 5-8-14 250 0.099 0.066 18 7-10-19 280 0.094 0.053 17 7-10-20 140 0.088 0.083 16 5-8-14 260 0.086 0.072 18 7-11-19 310 0.086 0.065 19 8-11-21 140 0.085 0.083 15 5-8-14 280 0.091 0.083 19 8-12-20 330 0.085 0.074 20 8-12-22 160 0.097 0.056 <10 5-7-14 240 0.125 0.031 <10 5-7-15 260 0.133 0.024 <10 5-7-14

185 0.163 0.146 23 7-11-16 325 0.166 0.112 25 9-13-22 365 0.159 0.091 24 9-13-23 185 0.153 0.146 22 7-11-16 340 0.147 0.123 25 9-14-22 410 0.150 0.114 26 10-15-24 185 0.149 0.146 22 7-11-16 370 0.159 0.146 26 10-15-23 440 0.151 0.132 27 11-16-25 210 0.167 0.096 16 6-9-17 300 0.195 0.049 <10 6-9-18 320 0.201 0.036 <10 6-9-17

Performance notes appear at end of table.

230 0.252 0.225 29 9-13-18 400 0.252 0.170 30 11-17-24 450 0.242 0.138 29 11-17-26 230 0.236 0.225 28 9-13-18 420 0.225 0.188 30 12-17-25 510 0.232 0.177 31 13-19-27 230 0.230 0.225 27 9-13-18 460 0.247 0.225 32 13-18-26 550 0.237 0.206 32 14-20-28 260 0.257 0.147 24 7-11-19 360 0.280 0.070 16 7-11-22 380 0.284 0.050 12 7-10-21

275 0.361 0.322 34 11-14-20 475 0.356 0.240 34 13-19-26 535 0.342 0.195 33 13-20-28 275 0.338 0.322 33 11-14-20 500 0.318 0.266 35 14-19-27 610 0.331 0.253 35 15-21-30 275 0.329 0.322 32 11-14-20 550 0.352 0.322 37 15-20-28 660 0.341 0.297 37 16-22-31 310 0.365 0.209 31 9-13-21 420 0.382 0.096 22 8-13-25 440 0.381 0.067 17 8-12-24

320 0.488 0.436 39 12-15-22 550 0.477 0.322 38 15-20-28 620 0.459 0.262 37 15-21-30 320 0.457 0.436 38 12-15-22 580 0.428 0.358 39 16-21-29 710 0.449 0.343 40 18-23-32 320 0.446 0.436 38 12-15-22 640 0.477 0.436 42 18-22-30 770 0.464 0.404 42 19-24-33 360 0.492 0.282 37 10-15-23 480 0.498 0.125 27 10-15-26 500 0.492 0.087 22 9-14-27

FlowBar

PERFORMANCE DATA

1.5” Slot Width

1-Slot 10” Inlet

2 ft.

4 ft.

5 ft.

1.5” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

2.0” Slot Width

1-Slot 8” Inlet

2 ft.

4 ft.

5 ft.

1-Slot 10” Inlet

2.0” Slot Width

4 ft.

5 ft.

60 0.009 0.008 <10 1-3-5 120 0.011 0.008 <10 2-4-7 140 0.011 0.007 <10 2-4-8 60 0.008 0.008 <10 1-3-5 120 0.009 0.008 <10 2-4-7 140 0.009 0.007 <10 2-4-8 70 0.008 0.006 <10 1-2-5 140 0.016 0.006 <10 1-3-7 150 0.016 0.004 <10 1-3-7 70 0.007 0.006 <10 1-2-5 140 0.010 0.006 <10 1-3-7 150 0.009 0.004 <10 1-3-7

125 0.037 0.034 <10 4-5-11 230 0.040 0.029 <10 5-7-14 265 0.039 0.024 <10 5-7-14 125 0.036 0.034 <10 4-5-11 240 0.037 0.031 <10 5-7-15 280 0.035 0.027 <10 5-8-15 140 0.033 0.023 <10 3-5-10 240 0.046 0.017 12 4-6-12 260 0.047 0.013 13 3-6-12 150 0.031 0.026 <10 4-5-11 265 0.035 0.021 10 4-7-13 300 0.036 0.017 11 4-7-13

190 0.086 0.079 <10 5-8-16 340 0.087 0.063 10 7-10-21 390 0.085 0.053 <10 7-11-21 190 0.082 0.079 <10 5-8-16 360 0.084 0.070 10 7-11-22 420 0.079 0.061 10 8-11-23 210 0.074 0.052 14 5-7-15 340 0.093 0.034 21 6-9-17 370 0.096 0.026 21 6-8-17 230 0.073 0.062 11 5-8-16 390 0.076 0.044 19 7-10-20 450 0.080 0.038 21 7-10-20

255 0.155 0.141 19 7-11-19 450 0.153 0.110 20 9-14-26 515 0.148 0.092 19 9-14-27 255 0.148 0.141 18 7-11-19 480 0.149 0.125 21 10-15-26 560 0.141 0.109 21 10-15-29 280 0.132 0.092 21 7-10-20 440 0.156 0.057 27 7-11-22 480 0.161 0.043 27 7-11-22 310 0.132 0.112 18 7-11-21 515 0.133 0.077 25 9-13-26 600 0.143 0.067 27 9-13-27

Performance notes appear at end of table.

320 0.244 0.223 28 9-14-22 560 0.236 0.171 29 11-17-29 640 0.229 0.143 27 12-17-30 320 0.233 0.223 27 9-14-22 600 0.232 0.196 30 12-18-30 700 0.220 0.171 29 13-19-32 350 0.206 0.143 27 8-12-23 540 0.235 0.085 32 9-14-27 590 0.243 0.065 32 9-13-27 390 0.210 0.178 26 9-14-24 640 0.206 0.120 30 11-16-30 750 0.223 0.105 33 11-17-33

385 0.354 0.322 36 11-17-24 670 0.338 0.244 36 14-20-31 765 0.327 0.204 34 14-21-33 385 0.337 0.322 35 11-17-24 720 0.334 0.282 37 15-22-32 840 0.317 0.246 36 15-23-35 420 0.296 0.206 33 10-15-25 640 0.329 0.120 36 11-16-30 700 0.343 0.092 36 10-16-31 470 0.304 0.258 31 11-17-26 765 0.294 0.171 36 13-19-33 900 0.321 0.151 37 13-20-36

450 0.483 0.441 44 13-18-26 780 0.459 0.331 42 16-24-34 890 0.442 0.276 40 16-24-36 450 0.461 0.441 43 13-18-26 840 0.455 0.384 45 17-25-35 980 0.432 0.334 43 18-27-38 490 0.403 0.280 38 12-17-27 740 0.440 0.160 40 12-19-33 810 0.459 0.123 40 12-18-34 550 0.417 0.353 36 13-20-28 890 0.398 0.231 41 15-22-36 1050 0.437 0.206 42 16-24-39

PERFORMANCE DATA

2 ft.

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FL-15/FL-20/FT-15/FT-20 - 1-SLOT, JETTHROW WITH TITUS PLENUM

C43

FlowBar

FL-20/FL-25/FT-20 - 1-SLOT, JETTHROW WITH TITUS PLENUM

2 ft.

2.0” Slot Width

1-Slot 12” Inlet

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PERFORMANCE DATA

4 ft.

5 ft.

2.5” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

3.0” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

PERFORMANCE DATA

5 ft.

C44

70 0.006 0.006 <10 1-2-5 140 0.008 0.006 <10 1-3-7 150 0.006 0.004 <10 1-3-7 80 0.005 0.005 <10 1-2-5 150 0.007 0.004 <10 1-2-7 160 0.006 0.003 <10 1-2-6 100 0.006 0.005 <10 1-2-6 200 0.009 0.005 <10 1-3-8 240 0.011 0.005 <10 1-3-8

• All pressures are in inches of water. • Isothermal throw values given are for terminal velocities of 150, 100 and 50 fpm • Each NC value represents the noise criteria that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10dB, re 10-12 watts. • Data obtained from tests conducted in accordance with ASHRAE Standard 70-2006 “Method of Testing for Rating the Performance of Air Outlets and Inlets.” • The tests were conducted with the FlowBar and plenums as a composite assembly.

160 0.032 0.030 <10 4-6-11 290 0.033 0.025 <10 5-7-15 330 0.031 0.020 <10 5-7-15 190 0.031 0.027 <10 4-6-12 335 0.032 0.021 <10 5-7-15 370 0.030 0.016 <10 5-7-15 225 0.031 0.026 <10 4-6-12 400 0.037 0.021 <10 5-8-16 460 0.039 0.018 <10 5-8-16

250 0.079 0.073 <10 6-9-18 440 0.076 0.057 17 7-11-22 510 0.075 0.049 19 8-11-23 300 0.077 0.068 <10 6-9-19 520 0.078 0.051 <10 8-11-23 580 0.075 0.040 <10 8-11-23 350 0.076 0.064 <10 6-10-19 600 0.083 0.047 <10 8-12-24 680 0.085 0.039 <10 8-12-24

340 0.147 0.135 17 8-12-22 590 0.137 0.102 24 10-15-29 690 0.137 0.089 26 10-16-31 410 0.143 0.126 12 9-13-24 705 0.144 0.093 18 10-16-31 790 0.138 0.075 18 10-16-31 475 0.140 0.117 <10 9-13-26 800 0.148 0.083 <10 10-16-31 900 0.149 0.067 <10 11-16-32

430 0.235 0.216 25 10-15-25 740 0.215 0.160 31 12-19-33 870 0.218 0.141 32 13-20-36 520 0.231 0.203 20 11-16-27 890 0.229 0.149 26 13-20-36 1000 0.222 0.120 26 13-20-38 600 0.224 0.187 15 11-17-30 1000 0.231 0.130 17 13-20-38 1120 0.231 0.105 15 13-20-39

520 0.343 0.316 31 12-18-27 890 0.311 0.231 37 15-22-36 1050 0.318 0.206 38 16-24-39 630 0.339 0.298 26 13-20-30 1075 0.334 0.217 32 16-24-40 1210 0.324 0.176 32 16-24-42 725 0.327 0.274 24 13-20-32 1200 0.333 0.187 25 16-24-42 1340 0.331 0.150 24 16-23-44

610 0.472 0.435 36 14-21-30 1040 0.425 0.316 41 17-26-39 1230 0.436 0.283 43 18-28-42 740 0.467 0.412 33 15-23-33 1260 0.459 0.298 38 18-28-43 1420 0.447 0.243 38 19-28-45 850 0.449 0.376 31 16-24-35 1400 0.454 0.255 32 18-27-45 1560 0.449 0.203 30 18-27-48

• Plenums not provided by Titus may demonstrate performance variations from data published by Titus. Titus can not guarantee performance if a factory engineered plenum is not provided. • Throw values for JetThrow units are based on the pattern controller set at 0° discharge (vertical blow). • Throws listed are for one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

FlowBar

PERFORMANCE DATA

1.0” Slot Width

2-Slot 8” Inlet

2 ft.

4 ft.

5 ft.

1.0” Slot Width

1-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

1.0” Slot Width

2-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

2-Slot 8” Inlet

1.5” Slot Width

4 ft.

5 ft.

80 0.010 0.007 <10 2-3-7 160 0.020 0.007 <10 3-5-9 200 0.027 0.007 <10 3-5-10 80 0.008 0.007 <10 2-3-7 160 0.012 0.007 <10 3-5-9 200 0.015 0.007 <10 3-5-10 80 0.007 0.007 <10 2-3-7 160 0.009 0.007 <10 3-5-9 200 0.011 0.007 <10 3-5-10 120 0.015 0.008 <10 2-4-7 240 0.037 0.008 <10 2-5-10 260 0.041 0.006 <10 2-5-10

155 0.038 0.026 <10 4-6-13 260 0.053 0.018 <10 5-8-15 300 0.061 0.015 <10 5-8-16 165 0.035 0.029 <10 5-7-14 300 0.043 0.024 <10 6-9-18 350 0.047 0.021 <10 6-9-18 170 0.034 0.031 <10 5-7-14 320 0.038 0.027 10 6-9-19 375 0.038 0.024 10 7-10-20 210 0.047 0.024 <10 4-6-13 340 0.075 0.016 <10 5-7-15 365 0.080 0.012 <10 4-7-14

230 0.083 0.056 16 6-10-18 360 0.101 0.034 15 7-11-21 400 0.109 0.027 13 7-10-21 250 0.080 0.066 17 7-10-19 440 0.092 0.051 19 9-13-25 500 0.095 0.043 18 9-13-26 260 0.079 0.072 18 7-11-19 480 0.085 0.061 20 9-14-26 550 0.082 0.051 20 10-14-28 300 0.095 0.049 <10 6-9-18 440 0.126 0.026 <10 6-9-19 470 0.132 0.019 <10 6-9-18

305 0.147 0.099 23 8-13-21 460 0.165 0.056 21 9-13-26 500 0.171 0.043 19 9-13-26 335 0.143 0.119 25 9-14-22 580 0.160 0.089 26 11-17-29 650 0.161 0.072 24 11-17-31 350 0.143 0.130 25 10-14-23 640 0.150 0.109 27 12-19-30 725 0.143 0.089 26 13-19-32 390 0.161 0.083 17 8-12-24 540 0.189 0.040 <10 8-12-23 575 0.198 0.029 <10 7-11-22

Performance notes appear at end of table.

380 0.228 0.154 29 10-16-23 560 0.244 0.083 26 11-16-29 600 0.246 0.061 23 10-16-30 420 0.225 0.188 30 12-17-25 720 0.247 0.138 31 14-21-32 800 0.243 0.109 30 14-21-34 440 0.226 0.206 31 12-18-25 800 0.235 0.170 33 16-23-34 900 0.220 0.138 32 16-24-36 480 0.243 0.125 25 10-15-26 640 0.266 0.056 15 9-14-27 680 0.277 0.040 11 9-13-26

455 0.326 0.220 33 13-18-26 660 0.339 0.116 30 13-19-31 700 0.334 0.083 27 12-18-32 505 0.325 0.271 35 14-19-27 860 0.352 0.197 35 17-25-35 950 0.343 0.154 34 17-25-37 530 0.327 0.299 36 15-20-28 960 0.338 0.245 37 19-26-37 1075 0.314 0.197 36 19-28-40 570 0.343 0.177 31 12-17-29 740 0.355 0.074 21 11-16-32 785 0.369 0.054 17 10-15-30

530 0.443 0.299 37 15-20-28 760 0.450 0.154 33 15-22-33 800 0.437 0.109 30 14-21-34 590 0.443 0.370 40 16-21-29 1000 0.476 0.266 39 19-27-38 1100 0.460 0.206 37 19-28-40 620 0.448 0.409 41 17-21-30 1120 0.461 0.334 42 22-29-40 1250 0.424 0.266 40 22-30-43 660 0.460 0.237 37 13-20-31 840 0.458 0.096 26 12-18-35 890 0.475 0.069 21 11-17-34

PERFORMANCE DATA

2 ft.

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FL-10/FL-15/FT-10/FT-15 - 2-SLOT, JETTHROW WITH TITUS PLENUM

C45

FlowBar

FL-15/FL-20/FT-15/FT-20 - 2-SLOT, JETTHROW WITH TITUS PLENUM

2 ft.

1.5” Slot Width

2-Slot 10” Inlet

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PERFORMANCE DATA

4 ft.

5 ft.

1.5” Slot Width

2-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

2.0” Slot Width

2-Slot 8” Inlet

2 ft.

4 ft.

2 ft.

2.0” Slot Width

2-Slot 10” Inlet

PERFORMANCE DATA

5 ft.

4 ft.

5 ft.

C46

120 0.011 0.008 <10 2-4-7 240 0.020 0.008 <10 2-5-10 260 0.020 0.006 <10 2-5-10 120 0.009 0.008 <10 2-4-7 240 0.014 0.008 <10 2-5-10 260 0.013 0.006 <10 2-5-10 70 0.008 0.006 <10 1-3-7 250 0.037 0.005 <10 2-3-9 280 0.044 0.004 10 1-3-9 140 0.010 0.006 <10 1-3-7 250 0.018 0.005 <10 2-3-9 280 0.020 0.004 <10 1-3-9

230 0.040 0.029 <10 5-7-14 390 0.053 0.021 <10 6-8-17 425 0.054 0.016 <10 5-8-16 240 0.037 0.031 <10 5-7-15 415 0.041 0.023 <10 6-9-18 440 0.036 0.017 <10 6-8-17 140 0.033 0.017 12 4-6-12 355 0.074 0.009 17 3-6-13 390 0.085 0.007 18 3-6-12 275 0.038 0.022 10 5-7-14 425 0.051 0.013 16 4-8-15 460 0.054 0.010 16 4-7-15

340 0.087 0.063 10 7-10-21 540 0.101 0.040 <10 8-12-23 590 0.103 0.030 <10 8-11-23 360 0.084 0.070 10 7-11-22 590 0.083 0.047 <10 8-13-25 620 0.072 0.033 <10 8-12-24 210 0.074 0.034 21 6-9-17 460 0.124 0.015 23 5-8-16 500 0.140 0.012 24 4-8-16 410 0.084 0.049 20 7-10-21 600 0.102 0.026 24 7-11-21 640 0.105 0.019 24 7-10-20

450 0.153 0.110 20 9-14-26 690 0.165 0.065 16 10-15-30 755 0.169 0.050 13 10-14-29 480 0.149 0.125 21 10-15-26 765 0.139 0.080 19 11-16-33 800 0.120 0.056 14 10-15-31 280 0.132 0.057 27 7-11-22 565 0.187 0.023 28 7-10-20 610 0.208 0.017 28 6-10-19 545 0.149 0.087 27 9-14-27 775 0.170 0.044 30 9-14-28 820 0.173 0.031 30 9-13-26

Performance notes appear at end of table.

560 0.236 0.171 29 11-17-29 840 0.244 0.096 24 12-18-35 920 0.251 0.074 21 12-18-35 600 0.232 0.196 30 12-18-30 940 0.210 0.120 27 13-20-37 980 0.181 0.084 22 13-19-38 350 0.206 0.085 32 9-14-27 670 0.263 0.033 32 8-12-24 720 0.290 0.024 32 8-11-23 680 0.232 0.135 32 11-17-31 950 0.255 0.066 35 11-17-34 1000 0.257 0.047 35 11-16-32

670 0.338 0.244 36 14-20-31 990 0.339 0.133 30 14-21-38 1085 0.350 0.102 27 14-21-40 720 0.334 0.282 37 15-22-32 1115 0.295 0.169 33 16-24-40 1160 0.253 0.117 28 15-22-41 420 0.296 0.120 36 11-16-30 775 0.352 0.044 35 9-14-28 830 0.385 0.032 36 9-13-26 815 0.333 0.194 38 14-20-34 1125 0.358 0.092 39 13-20-40 1180 0.357 0.065 39 12-19-37

780 0.459 0.331 42 16-24-34 1140 0.449 0.177 35 16-24-41 1250 0.464 0.136 32 16-24-43 840 0.455 0.384 45 17-25-35 1290 0.395 0.226 39 18-28-43 1340 0.338 0.156 34 17-26-44 490 0.403 0.160 40 12-19-33 880 0.453 0.057 38 10-16-31 940 0.494 0.041 38 10-15-30 950 0.453 0.263 43 16-24-37 1300 0.478 0.123 42 15-23-43 1360 0.475 0.086 42 14-22-43

FlowBar

PERFORMANCE DATA

2.0” Slot Width

2-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

2.5” Slot Width

2-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

3.0” Slot Width

2-Slot 12” Inlet

2 ft.

4 ft.

5 ft.

140 0.010 0.006 <10 1-3-7 250 0.080 0.005 <10 2-3-9 280 0.012 0.004 <10 1-3-9 150 0.010 0.004 <10 1-2-7 300 0.010 0.004 <10 1-3-9 350 0.020 0.004 <10 1-3-10 175 0.010 0.004 <10 1-3-7 320 0.080 0.003 <10 1-4-9 380 0.020 0.003 <10 1-4-9

280 0.031 0.023 <10 5-7-14 450 0.035 0.015 13 5-8-16 480 0.034 0.011 13 4-8-15 335 0.032 0.021 <10 5-7-15 540 0.043 0.014 <10 5-8-17 600 0.047 0.011 <10 4-8-17 385 0.034 0.019 <10 5-8-15 580 0.050 0.011 <10 4-9-16 645 0.051 0.009 <10 3-8-16

• All pressures are in inches of water. • Isothermal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Each NC value represents the noise criteria that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10dB, re 10-12 watts. • Data obtained from tests conducted in accordance with ASHRAE Standard 70-2006 “Method of Testing for Rating the Performance of Air Outlets and Inlets.” • The tests were conducted with the FlowBar and plenums as a composite assembly.

420 0.069 0.052 16 7-11-21 650 0.074 0.031 22 8-12-23 680 0.070 0.022 21 7-11-22 520 0.078 0.051 <10 8-11-23 780 0.090 0.029 <10 8-12-24 850 0.095 0.022 <10 8-12-24 595 0.082 0.046 <10 8-12-23 840 0.100 0.023 <10 8-13-23 910 0.101 0.017 <10 7-11-23

560 0.130 0.092 24 9-14-28 850 0.130 0.053 28 10-15-30 880 0.115 0.036 27 9-14-28 705 0.150 0.093 18 10-16-31 1020 0.160 0.049 18 11-16-32 1100 0.170 0.036 16 10-15-31 805 0.160 0.084 <12 11-17-32 1100 0.170 0.039 <10 10-17-30 1175 0.180 0.029 <10 10-16-29

700 0.193 0.143 29 12-18-32 1050 0.192 0.080 33 12-19-37 1080 0.173 0.054 32 11-17-34 890 0.229 0.149 26 13-20-36 1260 0.235 0.075 25 13-20-39 1350 0.239 0.055 24 13-19-38 1015 0.238 0.134 18 13-20-38 1360 0.270 0.060 16 13-21-38 1440 0.253 0.043 <10 12-18-36

840 0.277 0.206 35 14-21-35 1250 0.272 0.114 37 15-22-43 1280 0.242 0.077 36 14-20-41 1075 0.334 0.217 32 16-24-40 1500 0.334 0.106 31 16-23-47 1600 0.336 0.077 30 15-22-45 1225 0.347 0.195 26 16-24-42 1620 0.330 0.085 24 15-25-45 1705 0.355 0.061 13 14-21-42

980 0.378 0.280 40 16-25-38 1450 0.390 0.153 42 17-26-46 1480 0.324 0.102 40 16-24-46 1260 0.480 0.298 39 18-27-43 1740 0.449 0.142 36 18-27-50 1850 0.480 0.103 35 17-26-51 1435 0.477 0.268 33 19-28-46 1880 0.510 0.115 31 17-29-52 1970 0.510 0.081 26 16-27-49

• Plenums not provided by Titus may demonstrate performance variations from data published by Titus. Titus can not guarantee performance if a factory engineered plenum is not provided. • Throw values for JetThrow units are based on the pattern controller set at 0° discharge (vertical blow). • Throws listed are for one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

PERFORMANCE DATA

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FL-20/FL-25/FL-30 - 2-SLOT, JETTHROW WITH TITUS PLENUM

C47

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SUGGESTED SPECIFICATIONS

LINEAR AND MODULAR SLOT DIFFUSERS 1. Provide all materials and equipment required for a complete installation of all linear and modular slot air distribution systems as shown on the architectural and mechanical drawings and/or indicated in the architectural or mechanical specifications. The systems shall be complete in every respect and shall include all required appurtenances. Mechanical contractor shall furnish and install all plenums, hoods, blank-offs and associated sheet metal components including all duct connections thereto. 2. Provide all continuous linear slot and modular slot diffusers as shown on the drawings. The slot diffusers shall integrate into the ceiling system. Where curved linear slot diffusers are indicated, they shall be stretched formed to the exact radii required. Rolled or segmented linear slot diffusers will not be accepted. 3. The linear slot diffusers shall have a single slot unless shown otherwise and shall be capable of being used for supply air, return air, exhaust air or any combination there of. 4. The linear slot diffusers shall be capable of supporting the ceiling system. Linear diffusers supported by screws in the flanges or from air plenums are unacceptable. For lay-in ceiling, provide hanger wire support clips that are integral with the linear slot diffusers allowing the linear slot diffusers to be supported from the building structure with ceiling wire. For hard ceilings, provide clips that are integral with the linear slot diffusers allowing the diffusers to be secured directly to the ceiling framing without the requirement for hanger supports. Provide spline clips to secure joints and ceiling tees to the diffusers.

SPECIFICATIONS

5. Provide ends and corners as required. Ends shall be butt type, field installed, or mitered picture frame type factory installed, as indicated herein or shown on the drawings. Corners shall be mitered one piece unit.

C48

6. Pattern controllers shall be one piece extruded aluminum, 24 inches long maximum, positioned between spring loaded spacers. Pattern controllers shall allow the airstream to be directed flat against the ceiling in either direction or downward as well as allowing throw reduction every two feet along the entire length of the linear slot diffusers. The airstream shall be maintained at the ceiling plane and shall not dump when volume is reduced. Only extruded aluminum pattern controllers are acceptable. Where shown or noted pattern controllers shall be designed to allow the airstream to be jetted into the occupied space and be adjustable to vector the airstream as required. 7. Material shall be minimum wall thickness 0.062 inches extruded aluminum. Spring steel retainers shall be used under the spacers to hold the slot diffusers assembly tightly together and allow the slot diffusers to be disassembled easily for field trimming. Materials other than extruded aluminum and spring steel will not be accepted.

FlowBar 8. Flanges exposed to view shall be painted factory standard white. All other surfaces shall be painted flat black. Provide paint samples if requested. 9. Model numbers are indicated on the plan schedules. 10. All slot diffusers shall be manufactured by the same manufacturer of the plenums and hoods. No exceptions will be allowed. Plenum lengths and entry collar sizes shall be as indicated on the plan schedules. 11. Plenums shall be minimum 24-gauge galvanized steel and lined inside with black matte fiberglass insulation. Hoods shall be 51 percent free area and constructed of 24-gauge perforated sheet metal painted flat black. 12. Where shown on the drawings or otherwise indicated, provide a friction type volume damper located in the entry collar of the supply air plenum, accessible through the slot diffuser. 13. Air test and balance of linear and modular slot diffusers systems shall be by this section and be in accordance with the testing and balancing portion section of the specifications. Position all FlowBar pattern controllers in their normal operation positions and perform all air testing and balancing of all slot diffuser systems in full accordance with manufacturer’s recommendations. 14. All slot diffusers shall be performance tested with air plenums as a composite assembly in full accordance with ASHRAE Standard 70. If requested, the contractor shall provide for a visit by the mechanical consulting engineer to the product testing laboratory to verify performance data and testing procedures. All cost associated thereto shall be provided at the expense of the contractor. 15. Diffusers shall be selected to achieve a throw to room length ratio which meets the requirements of the ASHRAE 2009 Fundamentals Handbook, Chapter 20, Table 3, at both maximum design flow rate, and for VAV systems, at the minimum flow rate expected during partial occupancy. Diffusers shall be selected to achieve a minimum of 70 percent ADPI over the range of expected loads in the space. The diffusers’ reported performance shall be based on tests conducted in accordance with ASHRAE Standard 70. ADPI performance on at least one unit size of the selected diffuser shall have been tested in accordance with ASHRAE Standard 113, to validate conformance and applicability to the ASHRAE table. 16. Titus FlowBar system is the basis of the specification. Comparable products may be submitted as a substitution provided they are in full compliance with all sections of this specification and meet performance requirement. The contractor should note that if the substitution adds costs to any other sections of this specification, or causes the architect and/or engineer to incur redesign costs, the contractor shall be fully responsible for the reimbursement of all these costs.

FlowBar

MODEL NUMBER SPECIFICATION

XX Slot Width 1” Slot 1½” Slot 2” Slot 2½” Slot 3” Slot

Pattern Controller High Throw HT JetThrow JT

XX Border

10 15 20 25 30

See page C17 for details

Model MF MFI MFB MFBI

Number of Slots ModuFlow ModuFlow Insulated ModuFlow Bolt-Slot ModuFlow Bolt-Slot Insulated

XXXX

10 Slot Width 1” Slot

66 16 11 22* 14 55 77

Border See page C17 for details

Plenum Inlet 6” 6 Oval 8” 8 Oval 10” 10 Oval 12” 12 Oval

Number of Slots FlowTee FlowTee Insulated 1 FlowTee Bolt-Slot 2 FlowTee Bolt-Slot Insulated

XXXX

XX Slot Width 1” Slot 1½” Slot 2” Slot

10 15 20

6” 8” 10” 12”

Length 2 Feet 4 Feet

2 4

Pattern Controller High Throw JetThrow

Model FT FTI FTB FTBI

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Number of Slots 1 2

Model FlowBar Linear

Plenum Inlet 6 Oval 8 Oval 10 Oval 12 Oval XX

HT JT

Pattern Controller High Throw HT JetThrow JT XX

Border See page C17 for details

11 16 66*

*Note: Border 66 is not available on FTB and FTBI.

Number of Slots FlowTee Plenum 1 FlowTee Plenum Insulated 2

XXXX

XX Slot Width 1” Slot 1½” Slot 2” Slot 2½” Slot 3” Slot

10 15 20 25 30

X Plenum Inlet 6” 8” 10” 12”

Optional Border ID

Inlet Damper

6 Oval 8 Oval 10 Oval 12Oval

*Note: The above should serve only as a guide. Specific options are not available on all border options. See your local representative for specifics.

SPECIFICATIONS

Model FBP FBPI

C49

Notes

FlowBar

plenum slot diffusers

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Table of Contents

PLENUM SLOT DIFFUSERS

Plenum Slot Diffusers

plenum slot diffusers products Plenum Slot Diffusers Products......................................................................................................................................................D4

overview Overview.........................................................................................................................................................................................D6 Applications....................................................................................................................................................................................D7

plenum slot adjustable diffusers Plenum Slot Adjustable Diffusers...................................................................................................................................................D8 High Capacity - 1- and 1½-Inch Slots............................................................................................................................................D8 TBD-10, TBDI-10.....................................................................................................................................................................D8 TBD-10-FB, TBDI-10-FB..........................................................................................................................................................D8 Performance Data...................................................................................................................................................................D9 Performance Notes...............................................................................................................................................................D11 Suggested Specifications......................................................................................................................................................D12 Model Number Specification................................................................................................................................................D12 Modulinear - ¾- and 1-Inch Slot..................................................................................................................................................D13 TBD-30, TBDI-30...................................................................................................................................................................D13 TBD-30 1-Slot Performance Data..........................................................................................................................................D14 TBD-30 2-Slot Performance Data..........................................................................................................................................D15 TBD-30 3-Slot Performance Data..........................................................................................................................................D17 TBD-30 4-Slot Performance Data..........................................................................................................................................D18 TBR-30 - Return with Light Shield........................................................................................................................................D20 Performance Data.................................................................................................................................................................D21 Suggested Specifications......................................................................................................................................................D22 Model Number Specification................................................................................................................................................D22 Gasketed Blade.............................................................................................................................................................................D23 TBD-80, TBDI-80...................................................................................................................................................................D23 TBD-80 1-Slot Performance Data..........................................................................................................................................D24 TBD-80 2-Slot Performance Data..........................................................................................................................................D27 TBD-80 3-Slot Performance Data..........................................................................................................................................D30 TBD-80 4-Slot Performance Data..........................................................................................................................................D33 TBR-80 - Return with Light Shield........................................................................................................................................D36 Performance Data.................................................................................................................................................................D37 Suggested Specifications......................................................................................................................................................D38 Model Number Specification................................................................................................................................................D38 TBD-80-NT, TBR-80-NT, TBDI-80-NT....................................................................................................................................D39 Suggested Specifications......................................................................................................................................................D40 Model Number Specification................................................................................................................................................D40

plenum slot fixed diffusers Plenum Slot Fixed Diffusers .........................................................................................................................................................D41 Fixed Deflection............................................................................................................................................................................D41 T-Slot, T-Slot-In - 1, 2, 3, and 4 Slots....................................................................................................................................D41 T-Slot 1-Way Performance Data............................................................................................................................................D42 T-Slot 2-Way Performance Data............................................................................................................................................D44 Suggested Specifications......................................................................................................................................................D45 Model Number Specification................................................................................................................................................D45

Table of Contents (continued)

Plenum Slot Diffusers

N-Slot Series Diffusers.................................................................................................................................................................D46 Overview.......................................................................................................................................................................................D46 Adjustable Down-Blow Section Blankets, Walls and Windows...................................................................................................D46 Four Different N-Slot Series and Their Applications.....................................................................................................................D47 Optional Return Saves Installation Cost...............................................................................................................................D47 N-Slot Series.................................................................................................................................................................................D48 N-1 - Supply..........................................................................................................................................................................D48 N-1-R - Supply/Return..........................................................................................................................................................D49 N-1, N-1-R Performance Data..............................................................................................................................................D50 N-1-R Return Performance Data...........................................................................................................................................D50 Suggested Specifications......................................................................................................................................................D51 Model Number Specification................................................................................................................................................D51 N-Slot Series Down Blow.............................................................................................................................................................D52 N-1-D - Down Blow Supply - Horizontal and Vertical Discharge Pattern.............................................................................D52 N-1-DR - Down Blow Supply/Return - Horizontal and Vertical Discharge Pattern...............................................................D53 N-1-D, N-1-DR Performance Data.........................................................................................................................................D54 N-1-DR Return Performance Data........................................................................................................................................D56 Suggested Specifications......................................................................................................................................................D57 Model Number Specification................................................................................................................................................D57

plenum slot auto-changeover diffusers Plenum Slot Auto-Changeover Diffusers .....................................................................................................................................D58 TDF - DynaFuser....................................................................................................................................................................D58 Performance Data.................................................................................................................................................................D59 TDF-R - Return with Light Shield..........................................................................................................................................D60 Performance Data.................................................................................................................................................................D61 Suggested Specifications......................................................................................................................................................D62 Model Number Specification................................................................................................................................................D62 TDF-NT - Narrow Tee............................................................................................................................................................D63 Suggested Specifications......................................................................................................................................................D64 Model Number Specification................................................................................................................................................D64

accessories Accessories...................................................................................................................................................................................D71

PLENUM SLOT DIFFUSERS

EOS - Solar Powered.............................................................................................................................................................D65 Performance Data.................................................................................................................................................................D67 Suggested Specifications......................................................................................................................................................D68 Model Number Specification................................................................................................................................................D68 EOS-NT - Solar Powered - Narrow Tee.................................................................................................................................D69 Suggested Specifications......................................................................................................................................................D70 Model Number Specification................................................................................................................................................D70

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plenum slot n-series diffusers

Plenum Slot Diffusers

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Plenum Slot Diffuser Products

PLENUM SLOT ADJUSTABLE DIFFUSERS

pages: D8-D40

TBD-10 / TBDI-10

TBD-30 / TBDI-30

TBD-80 / TBDI-80

HIGH CAPACITY DIFFUSERS

MODULINEAR DIFFUSERS

GASKETED BLADE DIFFUSERS

• Aerodynamically curved blades can be set for left, right or vertical airflow before or after installation. • Available in 1 or 2 slots, 1- or 11/2-inch slot widths.

• Premium quality, superior to industry standards. • Utilizes our Modulinear pattern controller for full 180B gradual adjustment of discharge direction and volume control.

• Extreme flexibility in application. • Seven different combinations of factory installed T-bars. • Available in 1,2,3, or 4 parallel slots. • Gasket edged blades provides effective directional control of discharge air.

PLENUM SLOT FIXED DIFFUSERS

PLENUM SLOT DIFFUSERS

pages: D41-D45

T-SLOT FIXED DEFLECTION DIFFUSER • Attractive diffuser designed to give premium performance with minimum profile in ceiling. • Diffuser face blends with ceiling tees. • Available in 1,2,3, or 4 slots.

Plenum Slot Diffusers

Plenum Slot Diffuser Products (continued)

N-1

N-1-R

N-1-D

N-1-DR

SINGLE SLOT DIFFUSER

• High induction supply diffuser. • Aerodynamically curved, fixed blade. • Horizontal air pattern is maintained from minimum to maximum flow. • For use in standard lay-in ceilings.

• High induction supply diffuser with return section. • Aerodynamically curved, fixed blade. • Horizontal air pattern is maintained from minimum to maximum flow. • For use in standard lay-in ceilings.

DOWN BLOW SINGLE SLOT DIFFUSER

• High induction supply diffuser divided into horizontal & down blow sections. • Delivers air in two separate discharge patterns. • Aerodynamically curved, fixed blade. • Horizontal air pattern is maintained from minimum to maximum flow. • For use in standard lay-in ceilings.

• High induction supply diffuser with down blow & return slots. • Delivers air in two separate discharge patterns. • Aerodynamically curved, fixed blade. • Horizontal air pattern is maintained from minimum to maximum flow. • For use in standard lay-in ceilings.

AUTO-CHANGEOVER DIFFUSERS

pages: D58-D70

TDF-R

EOS / EOS-NT

HEATING & COOLING APPLICATIONS

• Auto-Changeover diffuser with a bidirectional air pattern for cooling & heating. • Fast auto-changover action between horizontal & vertical air patterns. • Operates on a narrow temperature band (62B - 82B). • Choice of three arrangements of optional factory installed T-bars.

• Returns the room air back to the plenum. • Available in nominal lengths (L) of 24 or 48 inches. • Light shield blocks light from plenum and also prevents seeing into duct.

• Auto-Changeover diffuser with a bidirectional air pattern for cooling & heating. • Utilizes solar-powered, energyharvesting technology. • Narrow & adjustable band (71B - 78B).

PLENUM SLOT DIFFUSERS

TDF / TDF-NT

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N-SLOT SERIES DIFFUSERS

pages: D46-D57

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Overview

PLENUM SLOT DIFFUSERS

Titus offers a complete line of plenum slot diffusers to meet any type of design application. All Titus models feature a high performance diffuser with integral distribution plenum that ships as a single unit to reduce installation time and labor in the field. The plenum slot line consists of five different manually adjustable models as well as two autochangeover models and matching returns units. All diffusers feature heavy gauge steel construction with inlet collars drawn from the plenum wall to eliminate the leakage that can occur with mechanically fastened collars. The standard construction also includes double metal thickness at the diffuser slot face to ensure rigidity and straightness. Plenum slot diffusers are available in multiple lengths and inlet sizes. Options include internal or external insulation (depending on the model), 8” or 11” plenum height, and inlet dampers for balancing airflow.

Plenum Slot Diffusers

Applications There are four basic tools you can use for selecting slot diffusers: 1. Noise Criteria (NC) 2. Throw Data (methods 1, 2, 3 or 4) 3. Air Diffusion Performance Index (ADPI) (methods 5 or 6) 4. Pressure Drop

T50/L = 0.5 to 3.3 for plenum slot diffusers. Where: T50 = throw at 50 fpm terminal velocity, from catalog data. and L = equivalent length of room or diffuser zone.

11' Cooling Only. Select throw to blanket 15' ceiling and inside wall. 12' This will maximize induction and mixing to maintain draft-free comfort. 19' In this example, Throw= 15-19-27 at 200 cfm.

11'

Heating Only. Select throw down exterior wall or window to terminal velocity of 150 fpm into lower level of room. Velocities less than 150 fpm are influenced by hot air buoyancy. In this example, Throw=15-19-27 at 200 cfm.

12'

15' Max. Throw

27'

4 7'

11'

Cooling and Heating. Direct half of air toward 7' exterior other half toward 12' interior. Select diffuser for best compromisebetween methods 11' shown in Diagrams 1 and 2 19' above. In this example, Throw=7-11-19 at 100 cfm in each direction.

2-Way Diffuser, 2 Slot

11'

7' 11'

1-Way Cooling 15' ADPI Method. 12' In this example, Throw=15-19-27 at 200 cfm. T 50/L=27/11=2.45

11'

2-Way Cooling ADPI Method. 12' As in diagram 3 above. Throw=7-11-19 at 100 cfm 11' in each direction. 19' T50/L=19/4=4.75 T50/L=19/11=1.72 7'

19'

27'

100 cfm Each Direction

200 cfm

2-Way Diffuser, 1 Slot

3 Methods of Obtaining 2-Way Throw (Plan View)

19'

(2) 1-Way Diffusers, 1 Slot

19'

Applications of Slot Diffusers to Interior Zone

Diagrams 1-6 show a slot diffuser in an exterior zone. In diagrams 7 and 8, several slot diffusers are installed in the ceiling of one room in an interior zone.

L Ceiling

Plan View

Elevation

Airstreams will meet and turn down.

APPLICATIONS

Diagram 5 shows a cooling-only ADPI selection. In Diagram 6, a two-way diffuser is used for both heating and cooling. In the cooling mode, the jet blanketing the window has a T50/L somewhat higher than desired. As this example indicates, you must optimize the selection between the throw method and the ADPI. See section, Engineering Guidelines and the topic ‘ADPI - Air Diffusion Performance Index’ in this catalog for extensive ADPI information. 4. Pressure Drop: The diffuser selection must also be within the pressure drop allowed for it in the overall system design.

200 cfm

The method number shown refers to the numbers assigned to the diagrams in the Slot Diffuser Selection Methods figure. The following paragraphs further explain these four tools usage. 1. NC: At the required cfm, select a diffuser to meet the desired NC level. See the section, Engineering Guidelines and the topic ‘Acoustical Applications and Factors’ in this catalog for NC level information. 2. Throw Data: The distances from the diffuser at which the airstream is traveling at 150, 100 and 50 fpm. These velocities are referred to as terminal velocities. For example: The catalog may list a selection with throw values of 15 - 19 - 27 at 200 cfm, as in Diagram 1. Diagrams 1, 2, 3 and 4 offer some suggested techniques for applying throw data. See the section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for additional throw information. 3. ADPI: The ADPI selection method can be used to obtain the maximum cooling comfort conditions in regard to throw. From tests on human response to room draft temperatures and local air velocities, a relationship between the size of the room and the throw at 50 fpm has been developed to maximize comfort. ADPI states that to maximize comfort:

200 cfm

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SLOT DIFFUSER SELECTION

Note: The selection methods shown are intended to illustrate possible methods of selection. They are not recommended for any specific project.

• With its aerodynamic pattern controllers, the TBD-10 projects a tight blanket of air across the ceiling, from minimum to maximum flow.

HIGH CAPACITY • 1- AND 1½-INCH SLOTS Available Models (Blade shipped loose): TBD-10 • Supply TBDI-10 • Supply • Insulated

• This blanketing effect makes the TBD-10 an excellent choice for variable air volume operation and has the extra advantage of minimizing smudges on the ceiling.

Available Models (Blade factory installed): TBD-10-FB • Supply TBDI-10-FB • Supply • Insulated Products Include: • Standard Finish - Black pattern controllers and exposed surfaces. White on optional T-bars.

• For workmanship and performance at the lowest possible cost, the TBD-10 is highly standardized. It is shipped with the pattern controller loose for easy and quick field installation. (The pattern controllers can also be factory installed at an additional charge.)

• The TBD-10 is 8 inches high standard, ideal for the restricted ceiling spaces in many modern buildings. It handles a large volume of air at low pressure drop and noise level.

• Both loose and factory installed pattern controllers can be set for left, right, or vertical airflow after diffuser installation. • Blades can be reversed in the field to change the blow pattern.

J Center Channel on 1½" slot only*

Double Thick Slot Edges

TBD-10

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Plenum Slot Diffusers

Plenum Slot Adjustable Diffusers TBD-10

K S W

S X W

When you specify Titus TBD-10 diffusers, you get these features:

TBD-10

⅜"

Optional T-Bar Optional Internal Insulation (TBDI Models) L minus ¼"

• Double metal thickness at slot face for rigidity and straightness.

• Inlet collar drawn from the diffuser plenum wall. Eliminates the leakage that can occur at a mechanically fastened collar. Generous 1⅛ inches, or greater, collar depth makes duct connection easy.

• Choice of 1- or 1½-inch slot widths; one or two parallel slots. • Available in nominal lengths of 24, 36, 48 or 60 inches.

• 24-inch length has one blade per slot. Lengths 36, 48 and 60 inches have two pattern controllers per slot, end-to-end. • Optional internal insulation (end caps are not insulated). • Optional 11-inch plenum height. • Material is steel, pattern controller & tees are aluminum.

Number Slot of Slots Width S 1 1 1½ 1 2 1½

½ ½ ½ ½

2 2½ 4 5¼

1 1¼

Standard A B Inlet Size 6 Oval 6¼ 5¼ 8 Oval 9⅜ 5¼ 10 Oval 12½ 5¼ 12 Oval 15⅝ 5¼

Nominal Standard Length L Inlet Sizes 24 6, 8, 10 36 6, 8, 10 48 6, 8, 10, 12 60 6, 8, 10, 12

(in.) H J K

LP 8 ½ 2¼

Note: 1. In TBD-10 2-slot models, the slots must be separated by a center T-bar furnished either by Titus or by others. 2. Diffusers with 12-inch inlets are 11 inches high instead of 8 inches.

HP 11 2 3¾

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long 1" Slot Width 4' Long 6" Inlet 1-Slot 2' Long 1.5" Slot Width 4' Long

2' Long 1" Slot Width 4' Long 8" Inlet 1-Slot 2' Long 1.5" Slot Width 4' Long

2' Long 1" Slot Width 4' Long 10" Inlet 1-Slot

1.5" Slot Width 4' Long

1" Slot Width

4' Long

1.5" Slot Width

4' Long

12" Inlet 1-Slot

50 0.023 0.018 5-10-18 80 0.033 0.021 4-9-22 50 0.022 0.017 2-4-10 75 0.021 0.011 1-3-11 50 0.018 0.016 5-10-18 100 0.028 0.021 6-14-25 60 0.034 0.031 3-6-12 90 0.02 0.014 2-5-13 60 0.028 0.027 7-12-20 100 0.021 0.017 6-14-25 75 0.078 0.076 4-7-13 110 0.026 0.021 3-7-15 120 0.026 0.024 9-16-28 140 0.051 0.049 5-10-18

73 0.048 0.039 18 9-14-22 118 0.07 0.045 17 9-16-28 70 0.043 0.034 17 3-7-13 105 0.041 0.022 18 3-6-15 78 0.043 0.039 17 10-15-22 140 0.055 0.041 19 13-19-30 85 0.068 0.063 17 5-8-14 128 0.039 0.028 17 4-9-18 85 0.056 0.054 18 11-17-23 145 0.044 0.037 18 13-20-31 93 0.118 0.115 15 6-9-15 155 0.051 0.042 19 6-11-19 170 0.052 0.048 19 16-23-33 190 0.095 0.09 18 9-13-21

95 0.083 0.066 25 12-18-25 155 0.122 0.079 24 14-21-32 90 0.071 0.056 24 6-9-15 135 0.068 0.036 24 5-9-18 105 0.08 0.072 25 14-18-26 180 0.091 0.069 25 16-24-34 110 0.114 0.105 23 7-11-16 165 0.066 0.047 24 7-12-20 110 0.094 0.09 24 14-19-27 190 0.076 0.063 25 17-25-35 110 0.168 0.163 19 7-11-16 200 0.85 0.071 25 9-14-22 220 0.088 0.081 25 20-27-38 240 0.151 0.143 24 11-17-24

118 0.126 0.102 30 15-20-28 193 0.188 0.122 29 18-25-35 110 0.105 0.084 29 7-11-16 165 0.102 0.053 30 7-12-20 133 0.127 0.115 31 17-21-29 220 0.136 0.102 30 20-27-38 135 0.171 0.159 28 9-13-18 203 0.099 0.071 29 9-14-22 135 0.142 0.135 29 17-21-30 235 0.117 0.097 30 22-28-39 128 0.225 0.219 23 8-12-18 245 0.128 0.106 30 11-17-24 270 0.132 0.122 30 24-30-42 290 0.221 0.209 29 14-19-26

140 0.179 0.144 35 17-21-30 230 0.269 0.174 34 21-27-39 130 0.147 0.117 33 9-13-18 195 0.142 0.074 34 9-14-22 160 0.185 0.167 35 19-23-32 260 0.19 0.143 34 24-29-41 160 0.241 0.223 33 11-14-20 240 0.139 0.1 33 11-17-24 160 0.199 0.19 33 19-23-32 280 0.166 0.137 34 25-30-43 145 0.291 0.284 26 10-13-19 290 0.179 0.148 24 14-19-26 320 0.185 0.171 34 26-32-46 340 0.303 0.288 33 16-20-29

163 0.241 0.194 38 19-23-32 268 0.364 0.236 37 24-29-42 150 0.196 0.156 37 10-13-19 225 0.19 0.099 37 11-16-23 188 0.254 0.23 39 20-25-35 300 0.252 0.19 37 25-31-44 185 0.322 0.298 36 12-15-21 278 0.186 0.133 37 13-18-26 185 0.266 0.254 37 20-24-35 325 0.223 0.185 38 26-32-46 163 0.366 0.356 29 11-14-20 335 0.239 0.198 38 16-20-28 370 0.248 0.229 38 28-35-49 390 0.399 0.378 36 18-22-31

185 0.313 0.252 41 20-24-35 305 0.473 0.307 41 26-31-44 170 0.252 0.2 40 11-14-20 255 0.243 0.127 41 12-18-25 215 0.334 0.302 42 22-26-37 340 0.324 0.245 41 27-33-47 210 0.415 0.384 40 13-16-23 315 0.24 0.171 40 15-20-28 210 0.343 0.327 40 21-26-37 370 0.289 0.239 41 28-35-49 180 0.449 0.437 32 12-15-21 380 0.307 0.255 41 18-21-30 420 0.319 0.295 41 30-37-52 440 0.508 0.482 39 19-23-33

PERFORMANCE DATA

2' Long

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TBD-10 • HIGH CAPACITY • ADJUSTABLE

Plenum Slot Diffusers

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PERFORMANCE DATA

TBD-10 • HIGH CAPACITY • ADJUSTABLE

2' Long 1" Slot Width 4' Long 6" Inlet 2-Slot 2' Long 1.5" Slot Width 4' Long

2' Long 1" Slot Width 4' Long 8" Inlet 2-Slot 2' Long 1.5" Slot Width 4' Long

2' Long 1" Slot Width 4' Long

PERFORMANCE DATA

10" Inlet 2-Slot

D10

2' Long 1.5" Slot Width 4' Long

1" Slot Width

4' Long

1.5" Slot Width

4' Long

12" Inlet 2-Slot

90 0.041 0.027 5-12-24 150 0.085 0.045 5-11-29 90 0.030 0.016 14 2-5-13 150 0.055 0.015 18 2-4-15 90 0.023 0.021 5-12-24 170 0.051 0.046 7-15-33 120 0.035 0.025 16 4-8-17 180 0.040 0.017 17 3-6-18 100 0.021 0.020 6-14-25 175 0.034 0.031 7-16-34 150 0.048 0.040 18 6-11-19 220 0.040 0.023 18 4-10-22 200 0.025 0.023 9-19-36 250 0.035 0.027 15 6-12-25

125 0.079 0.052 19 10-17-28 185 0.130 0.069 15 8-17-35 130 0.063 0.033 23 4-9-18 190 0.089 0.024 24 3-7-19 130 0.047 0.045 17 11-18-29 230 0.093 0.083 18 12-22-39 160 0.062 0.044 23 6-11-20 250 0.077 0.034 25 6-12-25 145 0.044 0.042 18 13-20-31 258 0.073 0.067 19 15-25-41 200 0.085 0.071 25 9-14-22 300 0.075 0.042 26 8-15-27 285 0.050 0.048 19 18-28-43 350 0.069 0.053 24 11-17-29

160 0.130 0.084 25 15-22-32 220 0.183 0.097 20 11-21-38 170 0.108 0.057 30 7-12-20 230 0.130 0.035 29 5-11-23 170 0.081 0.076 24 16-23-33 290 0.147 0.133 24 19-28-43 200 0.097 0.069 29 9-14-22 320 0.125 0.055 31 9-16-28 190 0.076 0.073 25 17-25-35 340 0.127 0.117 26 22-33-47 250 0.133 0.110 31 12-17-25 380 0.120 0.068 32 13-19-30 370 0.085 0.080 25 24-35-49 450 0.114 0.087 30 15-22-33

195 0.193 0.125 30 18-25-36 255 0.246 0.130 23 15-25-41 210 0.165 0.086 36 10-15-23 270 0.179 0.049 33 6-13-26 210 0.124 0.116 29 19-26-37 350 0.214 0.193 28 23-34-48 240 0.139 0.100 33 11-17-24 390 0.186 0.082 36 13-19-31 235 0.117 0.112 30 22-28-39 423 0.196 0.180 31 27-37-52 300 0.191 0.159 35 14-19-27 460 0.176 0.100 37 15-23-33 455 0.129 0.122 30 29-38-54 550 0.171 0.130 35 18-26-36

For Performance Notes, please refer to page D11.

230 0.269 0.174 34 21-27-39 290 0.319 0.168 26 19-28-43 250 0.234 0.122 40 12-17-25 310 0.236 0.064 36 9-15-27 250 0.175 0.165 33 23-28-40 410 0.294 0.265 32 27-36-52 280 0.189 0.135 37 13-18-26 460 0.259 0.113 41 15-23-33 280 0.166 0.158 34 25-30-43 505 0.281 0.257 35 33-40-57 350 0.261 0.216 39 16-21-29 540 0.243 0.137 41 18-26-36 540 0.181 0.171 34 34-42-59 650 0.238 0.182 40 21-28-40

265 300 0.357 0.457 0.231 0.297 37 40 24-29-41 25-31-44 325 360 0.400 0.491 0.212 0.260 29 32 21-32-46 23-34-48 290 330 0.315 0.408 0.165 0.213 44 47 14-19-26 15-20-28 350 390 0.301 0.373 0.082 0.102 39 42 11-17-29 13-19-31 290 330 0.236 0.306 0.221 0.287 37 40 25-31-43 27-33-46 470 530 0.386 0.491 0.348 0.443 35 38 30-39-55 34-41-59 320 360 0.247 0.313 0.177 0.224 41 44 15-20-28 17-21-30 530 600 0.344 0.441 0.151 0.193 44 47 18-25-36 20-27-38 325 370 0.223 0.289 0.213 0.277 38 41 26-32-46 28-35-49 588 670 0.380 0.494 0.348 0.453 39 42 36-44-62 38-47-66 400 450 0.340 0.431 0.282 0.357 43 46 18-22-31 19-23-33 620 700 0.320 0.408 0.181 0.231 44 47 20-27-39 23-29-41 625 710 0.242 0.313 0.229 0.296 38 41 37-45-64 39-48-68 750 850 0.318 0.408 0.242 0.310 43 47 25-30-43 26-32-45

PERFORMANCE DATA

Plenum Slot Diffusers

• Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • All pressures given are in inches of wg. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

• Data was obtained from tests conducted in accordance with ANSI/ASHRAE Standard 702006. Actual performance, with flexible duct inlet, may vary in the field. See section, Engineering Guidelines and the topic ‘Other Grille and Diffuser Application Factors’ for additional information. • Throws listed are for the one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information.

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PERFORMANCE NOTES

PERFORMANCE DATA D11

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

Diffusers shall be available in standard low profile plenum height (8 inches) or optional high profile plenum height (11 inches). The inlet must be drawn from the plenum wall to eliminate leakage. Welded-in inlets or mechanically fastened inlets are not acceptable. The inlet must have at least 1⅛-inch depth for duct connection.

PLENUM SLOT DIFFUSERS HIGH CAPACITY ADJUSTABLE Available Models: TBD-10 TBDI-10

• Supply • Supply • Insulated

Plenum slot diffusers shall be Titus Model TBD-10 (uninsulated) or TBDI-10 (insulated) of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall have 1- or 1½-inch slot widths and be available with one or two parallel slots. Standard nominal lengths shall be 2, 3, 4 or 5 feet. Units shall be constructed of 24-gauge steel. Pattern controller & optional tees are extruded aluminum. The standard finish will be black on the face of the diffuser and white on optional factory provided T-bars.

The slot face must be constructed of a double metal thickness for rigidity. Pattern controllers will be shipped loose to be installed by the mechanical contractor. Optional factory installed pattern controllers shall also be available. Optional ¼-inch thick, 2-pound density internal insulation (Model TBDI-10) shall be available. Factory furnished T-bars, plaster frames, and inlet dampers shall also be available as optional accessories. The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model TBD-10 TBDI-10

Supply, Insulated

Length 24 36 48 60

XXXX-XX

Supply

Optional Fixed Blade Design

24” 36” 48” 60”

Plenum Inlet 6” Oval 6 8” Oval 8 10” Oval 10 12” Oval (note 2) 12 XXX

2 Slot Low Profile

Finish Black exposed surfaces, Black pattern controllers, White optional tees

Slot Width

Slots/Plenum Height 1 Slot Low Profile

T-bar Options

1LP 2LP

1” Slot 1 1½” Slot 1½

Refer to page D71 for details

Accessories

Optional Damper Inlet Damper

0, 1, 1L, 2, 3, 4, 5, 5L

Plaster Frame

Earthquake Tabs

PF EQT

1 Slot High Profile 1HP (note 1) 2 Slot High Profile 2HP (note 1)

Note 1: Codes 1HP and 2HP indicate an 11” plenum height will be provided. Codes 1LP and 2LP indicate the standard 8” plenum will be provided.

SPECIFICATIONS

Note 2: 12” inlet only available on 11” high profile plenum.

D12

Plenum Slot Diffusers

Plenum Slot Adjustable Diffusers (continued)

Available Models: TBD-30 TBDI-30

• Supply • Supply • Insulated

Products Include: • Standard Finish - Black pattern controllers. White on optional outside T-bars.

TBD-30

• We offer the TBD-30 to architects and engineers who require design and construction superior to the industry standard. For example, the Modulinear pattern controller allows 180° adjustment of the discharge direction as well as volume control, from the face of the diffuser.

MODULINEAR • ¾- AND 1-INCH SLOT

• Designed for standard lay-in T-bar ceiling systems. Available with optional factory installed T-bars.

• When set for horizontal, the TBD30 projects a tight blanket of air across the ceiling from minimum to maximum airflow. This blanketing effect makes the TBD30 an excellent choice for variable air volume operation, and has the extra advantage of minimizing smudges on the ceiling.

• The TBD-30 is a high performance slot diffuser incorporating the unique Titus Modulinear pattern controller, as used in the Series ML linear diffusers.

• Choice of ¾- or 1-inch slot widths. • Choice of one, two, three, or four parallel slots. • Available in nominal lengths of 24, 36, 48 or 60 inches.

When you specify Titus TBD-30 diffusers, you get these features:

• Optional internal insulation (end caps are not insulated).

• Same architectural qualities as in the ML Series linear diffusers.

• Material is steel with misc. aluminum parts.

Optional T-bar

Optional Internal Insulation (TBDI Models) L minus ¼"

⅜"

½"

Adjustable Pattern Selection

11"

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TBD-30

Left

Right

Left Dampered

Vertical

½"

11"

1-SLOT

2-SLOT

3-SLOT

4-SLOT

3¾" ½"

S W

½" ½"

1" S

½" ½"

1" S

1" S W

½" ½"

1" S

Double Thick Slot Edges

½"

Nominal Length L 24 36 48 60

Standard Inlet Sizes 6, 8, 10 6, 8, 10 6, 8, 10, 12 6, 8, 10, 12

Standard Inlet Size 6 Oval 8 Oval 10 Oval 12 Oval

Dimensions A B 6¼ 5¼ 9⅜ 5¼ 12½ 5¼ 15⅝ 5¼

Slot Width S ¾ 1

All dimensions are in inches.

1-Slot 1¾ 2

Width W 2-Slot 3-Slot 3½ 5¼ 4 6

4-Slot 7 8

TBD-30

Note: Center T-bars shown above are optional.

D13

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-30 1-SLOT • ADJUSTABLE • MODULINEAR

2' Long ¾" Slot Width 4' Long 6" Inlet 1-Slot 2' Long 1" Slot Width 4' Long

2' Long

¾" Slot Width 4' Long 8" Inlet 1-Slot 2' Long 1" Slot Width 4' Long

2' Long ¾" Slot Width 4' Long

PERFORMANCE DATA

10" Inlet 1-Slot

D14

2' Long 1" Slot Width 4' Long

¾" Slot Width

4' Long

1" Slot Width

4' Long

12" Inlet 1-Slot

30 0.026 0.024 3-7-15 50 0.022 0.018 3-6-11 30 0.014 0.013 2-5-13 45 0.013 0.01 2-4-9 30 0.041 0.041 3-7-15 55 0.021 0.019 4-7-12 30 0.016 0.016 2-5-13 50 0.011 0.009 2-5-10 40 0.161 0.16 6-10-20 60 0.027 0.026 5-7-12 40 0.044 0.043 4-8-17 60 0.014 0.013 3-6-12 80 0.094 0.093 6-9-14 70 0.025 0.024 4-7-13

45 60 75 90 105 120 0.058 0.103 0.161 0.232 0.316 0.412 0.054 0.097 0.151 0.217 0.296 0.387 19 25 31 35 39 42 7-11-23 10-15-26 13-19-29 15-23-32 18-25-35 20-26-37 73 95 118 140 163 185 0.047 0.08 0.123 0.174 0.235 0.305 0.037 0.064 0.098 0.139 0.188 0.243 19 26 31 35 38 42 6-9-13 8-11-15 9-12-17 11-13-18 11-14-20 12-15-21 45 60 75 90 105 120 0.032 0.057 0.09 0.129 0.176 0.23 0.029 0.051 0.08 0.115 0.156 0.204 19 26 31 35 39 42 5-10-20 8-13-26 11-16-29 13-20-32 15-23-35 17-26-37 68 90 113 135 158 180 0.03 0.054 0.084 0.121 0.165 0.215 0.022 0.039 0.061 0.089 0.121 0.157 18 25 30 35 38 41 4-7-13 6-9-15 8-12-17 9-13-18 11-14-20 12-15-21 43 55 68 80 93 105 0.083 0.139 0.209 0.294 0.393 0.507 0.082 0.137 0.206 0.29 0.387 0.499 13 19 24 28 32 35 6-11-21 9-14-25 11-17-28 13-20-30 16-23-33 18-25-35 80 105 130 155 180 205 0.045 0.077 0.118 0.168 0.227 0.294 0.04 0.07 0.107 0.152 0.205 0.265 18 24 29 33 37 40 6-9-14 8-11-16 10-13-18 11-14-19 12-15-21 13-16-22 48 65 83 100 118 135 0.04 0.076 0.122 0.179 0.248 0.327 0.039 0.073 0.117 0.172 0.238 0.314 16 24 29 34 38 41 5-10-21 9-14-27 12-18-31 15-22-34 17-26-37 20-28-39 75 100 125 150 175 200 0.025 0.044 0.068 0.098 0.134 0.175 0.021 0.037 0.058 0.083 0.113 0.147 17 23 29 33 37 40 5-8-13 7-10-16 9-12-17 10-13-19 12-15-21 13-16-22 45 50 55 60 65 70 0.204 0.251 0.304 0.362 0.425 0.493 0.203 0.25 0.303 0.361 0.423 0.491 12 14 17 19 21 22 7-11-23 8-13-24 9-14-25 10-15-26 11-16-27 12-18-28 90 120 150 180 210 240 0.061 0.108 0.169 0.243 0.331 0.433 0.058 0.103 0.161 0.232 0.315 0.412 18 25 30 34 38 41 7-10-15 9-12-17 11-13-19 12-15-21 13-16-23 14-17-24 55 70 85 100 115 130 0.083 0.135 0.199 0.275 0.363 0.464 0.082 0.133 0.196 0.271 0.359 0.458 17 23 27 31 35 37 7-12-24 10-15-28 12-19-31 15-22-34 17-25-36 19-27-39 90 120 150 180 210 240 0.032 0.057 0.088 0.127 0.173 0.226 0.029 0.051 0.08 0.116 0.157 0.205 18 25 30 35 38 41 6-9-15 8-12-17 10-13-19 12-15-21 13-16-23 14-17-24 95 110 125 140 155 170 0.133 0.178 0.23 0.288 0.353 0.425 0.131 0.176 0.227 0.285 0.35 0.421 15 18 21 24 27 29 8-11-15 9-12-16 10-12-17 11-13-18 11-14-19 12-14-20 105 140 175 210 245 280 0.056 0.099 0.155 0.224 0.304 0.398 0.054 0.097 0.151 0.218 0.296 0.387 18 25 30 34 38 41 7-11-16 10-13-18 12-15-21 13-16-23 14-17-24 15-18-26

For Performance Notes, please refer to page D16.

Plenum Slot Diffusers

PERFORMANCE DATA

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See section, Engineering Guidelines and the topic ‘Other Grille and Diffuser Application Factors’ for additional information. • Throws listed are for the one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information.

PERFORMANCE DATA TBD-30 2-SLOT • ADJUSTABLE • MODULINEAR

2' Long ¾" Slot Width 4' Long 6" Inlet 2-Slot 2' Long 1" Slot Width 4' Long

2' Long ¾" Slot Width 4' Long

2' Long 1" Slot Width 4' Long

40 0.014 0.011 2-5-14 75 0.028 0.018 3-6-13 40 0.011 0.008 1-3-12 70 0.021 0.012 1-3-10 50 0.018 0.016 3-7-18 90 0.022 0.017 4-8-15 50 0.011 0.009 2-5-15 90 0.018 0.012 2-5-13

65 90 115 140 165 190 0.038 0.072 0.118 0.174 0.242 0.321 0.03 0.058 0.094 0.139 0.194 0.257 17 25 30 35 39 42 5-12-23 10-16-23 14-20-36 17-25-40 20-29-44 23-33-47 110 145 180 215 250 285 0.06 0.104 0.161 0.229 0.31 0.403 0.038 0.067 0.103 0.147 0.198 0.258 19 25 30 35 38 41 5-9-16 5-12-19 10-15-21 12-16-23 14-17-25 15-19-26 63 85 108 130 153 175 0.026 0.048 0.077 0.112 0.155 0.203 0.019 0.035 0.056 0.082 0.113 0.149 16 24 29 34 37 41 3-7-19 6-13-26 10-17-33 13-20-39 16-23-42 18-27-45 103 135 168 200 233 265 0.045 0.078 0.12 0.171 0.232 0.301 0.026 0.046 0.07 0.1 0.135 0.176 17 24 29 33 37 40 3-7-15 5-10-18 8-12-20 10-15-22 11-17-24 13-18-25 75 100 125 150 175 200 0.039 0.07 0.109 0.158 0.214 0.28 0.036 0.063 0.099 0.142 0.193 0.253 16 23 28 33 36 39 7-13-27 12-18-34 15-22-38 18-27-42 21-31-45 24-34-48 130 170 210 250 290 330 0.046 0.079 0.121 0.171 0.23 0.298 0.035 0.059 0.09 0.128 0.172 0.223 19 25 30 34 38 41 7-11-18 9-14-20 12-16-23 14-17-25 15-19-26 16-20-28 75 100 125 150 175 200 0.025 0.044 0.068 0.098 0.134 0.175 0.021 0.037 0.058 0.083 0.113 0.147 17 23 29 33 37 40 5-10-23 8-15-31 13-19-38 15-23-42 18-27-45 21-31-48 125 160 195 230 265 300 0.034 0.055 0.082 0.114 0.152 0.194 0.023 0.038 0.056 0.078 0.103 0.132 18 24 29 33 36 39 5-9-17 7-12-20 9-14-22 11-17-24 13-18-25 15-19-27

• Dash (-) in space denotes an NC value of less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006.

PERFORMANCE DATA

8" Inlet 2-Slot

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1-SLOT PERFORMANCE NOTES

D15

Plenum Slot Diffusers

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PERFORMANCE DATA

2' Long ¾" Slot Width 4' Long 10" Inlet 2-Slot 2' Long 1" Slot Width 4' Long

¾" Slot Width

4' Long

1" Slot Width

4' Long

12" Inlet 2-Slot

50 83 115 148 180 213 245 0.019 0.051 0.099 0.163 0.243 0.339 0.451 0.018 0.049 0.095 0.156 0.232 0.323 0.429 16 24 29 34 38 41 3-7-18 9-15-29 14-20-36 17-26-41 21-32-46 25-35-49 29-38-53 80 130 180 230 280 330 380 0.013 0.035 0.067 0.109 0.161 0.224 0.297 0.011 0.029 0.055 0.089 0.133 0.184 0.244 16 24 29 34 38 41 3-6-13 7-11-18 10-15-21 13-17-24 15-18-26 16-20-28 18-21-30 60 90 120 150 180 210 240 0.014 0.032 0.057 0.088 0.127 0.173 0.226 0.013 0.029 0.051 0.08 0.116 0.157 0.205 18 25 30 35 38 41 3-7-18 7-14-28 12-18-37 15-23-42 18-28-46 22-32-49 25-37-53 100 145 190 235 280 325 370 0.015 0.031 0.054 0.082 0.116 0.157 0.203 0.011 0.024 0.041 0.062 0.088 0.119 0.154 19 25 30 34 38 41 3-7-15 6-11-19 9-14-21 11-17-24 14-18-26 16-20-28 17-21-30 120 175 230 285 340 395 450 0.025 0.054 0.093 0.142 0.202 0.273 0.355 0.023 0.049 0.086 0.131 0.187 0.252 0.327 19 25 30 35 38 41 6-10-17 10-15-21 13-17-24 15-19-26 17-20-29 18-22-31 19-23-33 120 170 220 270 320 370 420 0.015 0.03 0.05 0.075 0.105 0.141 0.181 0.013 0.026 0.043 0.065 0.092 0.122 0.158 19 25 29 33 37 40 4-9-17 8-12-20 11-16-23 13-18-26 15-20-28 17-21-30 18-23-32

2-SLOT PERFORMANCE NOTES

PERFORMANCE DATA

D16

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long ¾" Slot Width 4' Long 6" Inlet 3-Slot 2' Long 1" Slot Width 4' Long

2' Long ¾" Slot Width 4' Long 8" Inlet 3-Slot 2' Long 1" Slot Width 4' Long

2' Long ¾" Slot Width 4' Long 10" Inlet 3-Slot

1" Slot Width 4' Long

¾" Slot Width

4' Long

1" Slot Width

4' Long

12" Inlet 3-Slot

60 0.022 0.015 2-6-17 100 0.041 0.023 2-6-14 60 0.018 0.011 2-4-15 95 0.033 0.017 1-3-11 75 0.021 0.017 4-9-22 115 0.026 0.017 3-7-16 50 0.007 0.005 1-3-10 100 0.017 0.01 2-4-12 80 0.02 0.018 4-10-23 130 0.023 0.016 4-9-18 80 0.013 0.011 3-6-20 120 0.015 0.01 2-5-14 160 0.022 0.019 6-11-20 150 0.014 0.011 4-8-18

85 0.044 0.031 17 5-11-25 145 0.086 0.048 19 5-10-19 85 0.036 0.023 17 3-7-21 130 0.063 0.032 17 3-6-15 105 0.041 0.034 18 8-15-30 165 0.054 0.036 18 7-11-20 90 0.022 0.017 15 4-8-23 155 0.041 0.024 17 4-9-18 115 0.042 0.037 17 9-17-33 185 0.046 0.033 18 8-13-21 115 0.027 0.022 18 6-13-29 178 0.034 0.022 18 5-11-21 225 0.044 0.037 19 10-15-23 215 0.028 0.022 18 7-13-23

110 0.073 0.051 23 8-16-32 190 0.147 0.083 25 9-13-21 110 0.06 0.038 23 5-12-28 165 0.101 0.052 22 4-10-20 135 0.068 0.056 24 13-20-39 215 0.092 0.06 24 10-15-23 130 0.046 0.035 23 8-16-33 210 0.075 0.045 24 7-12-23 150 0.071 0.063 24 15-22-42 240 0.077 0.056 24 11-16-24 150 0.046 0.038 24 10-19-38 235 0.059 0.039 24 9-14-24 290 0.072 0.061 25 13-19-26 280 0.047 0.037 24 11-17-26

135 0.11 0.077 28 13-20-39 235 0.226 0.127 30 11-16-24 135 0.09 0.058 28 8-17-34 200 0.148 0.077 27 6-12-22 165 0.102 0.083 29 16-24-44 265 0.14 0.092 29 12-18-25 170 0.079 0.059 30 13-21-43 265 0.12 0.072 30 10-16-25 185 0.108 0.096 29 18-27-46 295 0.116 0.084 29 13-19-27 185 0.07 0.058 29 15-23-46 293 0.092 0.061 29 12-17-27 355 0.109 0.092 29 16-21-29 345 0.072 0.056 29 14-20-29

For Performance Notes, please refer to page D19.

160 0.154 0.109 32 15-23-43 280 0.32 0.18 35 13-18-26 160 0.127 0.081 32 12-20-40 235 0.205 0.106 31 9-14-24 195 0.142 0.116 33 19-28-47 315 0.198 0.13 33 14-20-28 210 0.121 0.09 35 18-26-49 320 0.175 0.104 34 13-19-28 220 0.153 0.136 33 21-32-50 350 0.163 0.119 33 16-21-29 220 0.099 0.082 33 18-28-50 350 0.132 0.087 34 14-21-29 420 0.152 0.128 33 18-23-32 410 0.102 0.079 33 16-22-31

185 0.206 0.145 35 18-27-46 325 0.431 0.243 38 15-20-28 185 0.17 0.109 36 15-23-46 270 0.27 0.14 34 11-16-26 225 0.189 0.154 36 22-33-51 365 0.266 0.174 37 17-21-30 250 0.171 0.128 39 21-31-54 375 0.24 0.143 38 15-21-30 255 0.206 0.182 36 25-37-54 405 0.219 0.159 37 18-22-31 255 0.134 0.11 37 21-32-54 408 0.178 0.118 37 16-22-31 485 0.203 0.171 37 20-24-34 475 0.136 0.106 37 19-24-34

210 0.266 0.187 38 20-30-49 370 0.559 0.314 41 17-21-30 210 0.219 0.14 39 18-26-49 305 0.345 0.178 37 12-18-27 255 0.243 0.198 39 25-37-54 415 0.344 0.225 40 18-22-32 290 0.23 0.172 42 24-36-58 430 0.316 0.188 41 17-23-32 290 0.266 0.236 39 28-41-58 460 0.282 0.205 40 19-24-33 290 0.173 0.142 40 24-36-58 465 0.232 0.154 40 18-24-34 550 0.261 0.22 40 21-26-36 540 0.176 0.137 40 21-26-36

PERFORMANCE DATA

2' Long

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TBD-30 3-SLOT • ADJUSTABLE • MODULINEAR

D17

Plenum Slot Diffusers

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PERFORMANCE DATA 3-SLOT PERFORMANCE NOTES • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • All pressures given are in inches of wg. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

PERFORMANCE DATA TBD-30 4-SLOT • ADJUSTABLE • MODULINEAR

2' Long ¾" Slot Width 4' Long 6" Inlet 4-Slot 2' Long 1" Slot Width 4' Long

2' Long

PERFORMANCE DATA

¾" Slot Width

D18

4' Long 8" Inlet 4-Slot 2' Long 1" Slot Width 4' Long

65 0.021 0.013 2-4-16 115 0.049 0.025 2-5-14 70 0.021 0.012 1-3-13 115 0.046 0.022 1-3-12 90 0.022 0.017 4-8-23 140 0.033 0.02 3-7-17 60 0.008 0.005 1-2-9 140 0.03 0.016 2-5-14

100 135 170 205 240 275 0.05 0.09 0.143 0.209 0.286 0.375 0.032 0.058 0.092 0.133 0.183 0.24 16 24 29 33 37 40 4-10-25 8-17-34 13-21-43 17-26-49 20-30-53 23-35-56 158 200 243 285 328 370 0.092 0.148 0.218 0.301 0.397 0.507 0.048 0.077 0.113 0.156 0.206 0.263 17 22 27 31 34 37 4-9-19 6-12-22 9-14-24 11-17-26 13-19-28 15-21-30 103 135 168 200 233 265 0.045 0.078 0.12 0.171 0.232 0.301 0.026 0.046 0.07 0.1 0.135 0.176 17 24 29 33 37 40 3-7-22 5-12-29 8-18-36 12-22-44 16-25-51 19-29-55 163 210 258 305 353 400 0.091 0.152 0.228 0.32 0.428 0.551 0.044 0.073 0.11 0.154 0.206 0.265 18 24 29 33 36 39 3-6-17 5-10-22 7-13-25 10-16-27 12-18-29 14-21-31 130 170 210 250 290 330 0.046 0.079 0.121 0.171 0.23 0.298 0.035 0.059 0.09 0.128 0.172 0.223 19 25 30 34 38 41 8-16-33 13-21-43 18-26-49 21-31-54 24-36-58 28-41-62 200 260 320 380 440 500 0.068 0.115 0.175 0.247 0.331 0.427 0.041 0.069 0.104 0.147 0.197 0.255 18 24 29 33 37 40 6-12-22 10-15-25 13-19-28 15-21-30 17-23-33 20-25-35 105 150 195 240 285 330 0.024 0.049 0.082 0.124 0.176 0.235 0.016 0.033 0.056 0.085 0.12 0.16 14 22 29 34 38 41 3-7-23 7-15-33 11-21-42 17-26-52 21-31-57 24-36-62 200 260 320 380 440 500 0.061 0.103 0.156 0.219 0.294 0.38 0.033 0.056 0.085 0.12 0.161 0.207 19 25 30 34 37 40 4-9-21 7-13-25 11-16-28 13-20-30 15-23-33 17-25-35

Plenum Slot Diffusers

PERFORMANCE DATA

¾" Slot Width 4' Long 10" Inlet 4-Slot 2' Long 1" Slot Width 4' Long

¾" Slot Width

4' Long

1" Slot Width

4' Long

12" Inlet 4-Slot

70 125 180 0.01 0.032 0.067 0.008 0.026 0.055 15 24 2-5-18 7-16-31 15-23-45 150 220 290 0.024 0.052 0.09 0.016 0.034 0.06 18 24 4-8-18 8-13-23 11-17-26 100 143 185 0.015 0.03 0.051 0.011 0.023 0.038 19 25 3-7-22 6-13-31 10-20-40 160 225 290 0.023 0.046 0.077 0.014 0.028 0.046 19 25 3-6-16 5-12-23 9-15-26 190 270 350 0.022 0.044 0.074 0.017 0.034 0.058 18 25 6-11-21 11-16-26 14-21-29 190 265 340 0.017 0.033 0.054 0.012 0.023 0.038 18 24 4-8-20 7-14-25 12-17-29

235 0.113 0.093 30 20-30-52 360 0.139 0.092 29 14-21-30 228 0.077 0.058 30 15-25-50 355 0.115 0.069 30 12-18-29 430 0.112 0.087 29 17-23-32 415 0.08 0.057 29 14-21-32

290 0.173 0.142 35 24-36-58 430 0.199 0.131 34 17-23-32 270 0.108 0.082 34 20-29-56 420 0.161 0.097 34 14-22-32 510 0.157 0.122 34 20-25-35 490 0.111 0.079 33 17-24-34

345 400 0.244 0.329 0.201 0.271 39 43 29-43-63 34-48-68 500 570 0.268 0.349 0.178 0.231 37 40 20-25-35 21-26-37 313 355 0.145 0.187 0.11 0.141 37 40 23-34-60 26-39-64 485 550 0.215 0.276 0.129 0.166 37 40 17-24-34 19-26-36 590 670 0.21 0.271 0.164 0.211 37 40 22-27-38 23-28-40 565 640 0.148 0.19 0.105 0.135 36 39 19-26-37 22-28-39

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2' Long

4-SLOT PERFORMANCE NOTES • Throw values are given for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • All pressures are given in inches of wg. • Each NC value represents the noise criteria curve which will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See section, Engineering Guidelines and the topic ‘Other Grille and Diffuser Application Factors’ in this catalog for additional information. • Throws listed are for the one-way air pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. See section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information.

PERFORMANCE DATA D19

Plenum Slot Diffusers

TBR-30 • Outside edge of the face has double metal thickness to ensure rigidity and straightness.

RETURN WITH LIGHT SHIELD Available Models: TBR-30

• 1, 2, 3 or 4 Slots

TBR-30

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Plenum Slot Adjustable Diffusers (continued)

• Light shield blocks light from plenum and also prevents seeing into the duct.

Products Include: • Standard Finish - Black exposed surfaces. White on optional T-bars.

• Available in nominal lengths of 24, 36, 48 or 60 inches.

• Designed for standard lay-in T-bar ceiling systems Available with optional factory installed T-bars.

• The TBR-30 returns the room air to the ceiling plenum. When you specify Titus TBR-30 returns, you get these features:

• Material is steel.

• Choice of ¾-, or 1-inch slot widths.

• Appearance matches the TBD-30 supply diffusers which may also be installed in the same room.

• Choice of one, two, three, or four parallel slots.

RETURN OPENING

3 8" (TYPICAL)

OPTIONAL T-BAR L MINUS

Double Thick Slot Edges

TBR-30 D20

11"

6 12"

5 12"

11"

S W

1-Slot 1¾ 2

All dimensions are in inches.

Width W 2-Slot 3-Slot 3½ 5¼ 4 6

1" W

Note: Center T-bars shown above are optional. Slot Width S ¾ 1

4-Slot 7 8

Plenum Slot Diffusers

PERFORMANCE DATA

1-Slot

¾" Slot, 24" Long

2-Slot 3-Slot 4-Slot 1-Slot

¾" Slot, 48" Long

2-Slot 3-Slot 4-Slot 1-Slot

1" Slot, 24" Long

2-Slot 3-Slot 4-Slot 1-Slot

1" Slot, 48" Long

2-Slot 3-Slot

30 0.010 60 0.010 90 0.010 120 0.010 60 0.010 120 0.010 180 0.010 240 0.010 40 0.010 80 0.010 120 0.010 160 0.010 80 0.010 160 0.010 240 0.010 320 0.010 -

45 0.022 90 0.022 135 0.022 180 0.022 90 0.022 180 0.022 270 0.022 360 0.022 60 0.022 120 0.022 180 0.022 240 0.022 120 0.022 240 0.022 360 0.022 480 0.022 -

• Data obtained from testing in accordance with ANSI/ASHRAE Standard 70-2006. • NC values were determined from octave band 2 to 7 sound power levels with a 10 dB room absorption. • Dash (-) in space denotes an NC value of less than 10.

60 0.039 120 0.039 10 180 0.039 11 240 0.039 13 120 0.039 240 0.039 10 360 0.039 11 480 0.039 13 80 0.039 160 0.039 10 240 0.039 12 360 0.059 13 160 0.039 320 0.039 10 480 0.039 12 640 0.039 13

75 0.061 13 150 0.061 16 225 0.061 17 300 0.061 19 150 0.061 13 300 0.061 16 450 0.061 17 600 0.061 19 100 0.061 13 200 0.061 18 300 0.061 20 400 0.061 21 200 0.061 13 400 0.061 16 600 0.061 18 800 0.061 19

90 0.088 19 180 0.088 22 270 0.088 24 360 0.088 25 180 0.088 19 360 0.088 22 540 0.088 24 720 0.088 25 120 0.088 19 240 0.088 22 360 0.088 24 480 0.088 25 240 0.088 19 480 0.088 22 720 0.088 24 960 0.088 25

105 0.120 23 210 0.120 26 315 0.120 27 420 0.120 29 210 0.120 23 420 0.120 26 630 0.120 27 840 0.120 29 140 0.120 23 280 0.120 26 420 0.120 27 560 0.120 29 280 0.120 23 560 0.120 26 840 0.120 27 1020 0.120 29

120 0.157 27 240 0.157 30 360 0.157 31 480 0.157 33 240 0.157 27 480 0.157 30 720 0.157 31 960 0.157 33 160 0.157 27 320 0.157 30 480 0.157 32 640 0.157 33 320 0.157 27 640 0.157 30 960 0.157 32 1280 0.157 33

135 0.198 30 270 0.198 33 405 0.198 34 540 0.198 36 270 0.198 30 540 0.198 33 810 0.198 35 1080 0.198 36 180 0.198 30 360 0.198 33 540 0.198 35 720 0.198 36 360 0.198 30 720 0.198 33 1080 0.198 35 1420 0.198 36

150 0.245 33 300 0.245 39 450 0.245 41 600 0.245 42 300 0.245 33 600 0.245 36 900 0.245 37 1200 0.245 39 200 0.245 33 400 0.245 38 600 0.245 40 800 0.245 41 400 0.245 33 800 0.245 36 1200 0.245 38 1600 0.245 39

PERFORMANCE DATA

4-Slot

Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria)

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TBR-30 1-SLOT • ADJUSTABLE • MODULINEAR

D21

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

Available Models: TBD-30 TBDI-30 TBR-30

• Supply • Supply • Insulated • Return

Plenum slot diffusers shall be Titus Model TBD-30 for supply and TBR-30 for return. Plenum slot diffusers shall be provided where indicated on the drawings and shall have the lengths, number of slots and widths as hereinafter specified or as scheduled on the drawings. Units shall be constructed of 24 gauge galvanized steel. Supply units contain misc. aluminum components. The face of the diffuser shall have a double metal thickness, rigid hemmed edge. Units shall have a seamless drawn inlet with a minimum 1⅛-inch neck for duct connection. Diffuser shall have ¼-inch thick fiberglass internal insulation when specified.

Supply, Insulated

Slots 1 2 3 4

Supply

XXXX-XX Length

SPECIFICATIONS

The return models shall have the same construction as supply models with pattern controllers removed and no drawn neck for duct connection. Choice of ¾- or 1-inch slot widths, one, two, three or four slots wide, shall be available as standard. Factory mounted T-bars shall be provided for ceiling compatibility as required. The manufacturer shall provide published performance data for the plenum slot diffusers. The diffusers shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model TBD-30 TBDI-30

D22

Each slot shall be provided with a two element pattern controller, capable of not only a 180° air pattern adjustment, but also air volume control for final balancing. All adjustments shall be accessible from the face of the diffuser. The pattern controllers in lengths 36 to 60 inches shall have a center divider with two independently adjustable pattern controllers in each slot.

PLENUM SLOT DIFFUSERS MODULINEAR

24 36 48 60

24” 36” 48” 60”

TBR-30 Length

XX 24 36 48 60

X 24” 36” 48” 60”

6” Oval 6 8” Oval 8 10 10” Oval 12 12” Oval Plenum Inlet

Slots 1 2 3 4

Model

Slot Width ¾ 1

¾” Slot 1” Slot

Optional Damper ID Inlet Damper

Black exposed surfaces, Black pattern controllers, White optional tees

Finish

T-bar Options Finish Black exposed surfaces, Black pattern controllers, White optional tees

¾ ¾” Slot 1” Slot 1 Slot Width

0, 1, Refer to page 1L, 2, D71 for details 3, 4, 5, 5L XX

XXX

PF CN Earthquake Tabs EQT Accessories Plaster Frame Cross Notch

T-bar Options 0, 1, 1L, Refer to page D71 for details 2, 3, 4, 5, 5L XX

XXX

PF CN Earthquake Tabs EQT Accessories Plaster Frame Cross Notch

Plenum Slot Diffusers

Plenum Slot Adjustable Diffusers (continued)

1 AND 2 SLOTS, 8 INCHES HIGH 3 AND 4 SLOTS, 11 INCHES HIGH Available Models: TBD-80 TBDI-80

• An important advantage of this diffuser is in the gasket edged blade. In the horizontal discharge setting, either right or left, the gasket at the top of the pattern controller seats against the inside of the diffuser plenum wall or slot divider, assuring pure horizontal flow. The pattern controller can also be set for vertical flow.

• Supply • Supply • Insulated

Products Include: • Standard Finish - Black pattern controllers and exposed surfaces. White on optional T-bars. • The TBD-80 slot diffuser is outstanding for its flexibility in both installation and performance. • The direction of airflow is adjustable through a full 180° from the face of the diffuser. In addition, the TBD-80 is available with 1 to 4 slots and with three different slot widths, for a broad range of capacities.

When you specify Titus TBD-80 diffusers, you get these features: • Standard Diffuser heights are 8 inches for the 1- and 2-slot diffusers; and 11 inches high for the 3- and 4-slot diffusers. • Double metal thickness at slot face for rigidity and straightness.

• The TBD-80 works with many types of ceiling systems—plaster, splined, and regressed, as well as standard lay-in.

TBD-80

• When set for a horizontal discharge, the TBD-80 projects a tight blanket of air across the ceiling from minimum to maximum flow. TBD-80 provides excellent VAV performance.

GASKETED BLADE

• Choice of ¾-, 1- or 1½-inch slot widths. Choice of one, two, three, or four parallel slots. • Available in nominal lengths of 24, 36, 48 or 60 inches. • 24-inch length has one pattern controller per slot. Lengths 36, 48 and 60 inches have two blades per slot, end-to-end. • Optional internal insulation (end caps are not insulated). • Optional 11-inch plenum height for 1- and 2-slot units.

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TBD-80

• Material is steel with misc. aluminum parts.

• Available with seven arrangements of optional factory installed T-bars.

Optional Internal Insulation (TBDI Models)

Gasket Horizontal Discharge Blade Setting

⅜"

Optional T-bar L minus ¼"

Double Thick Slot Edges

11"

K ½" W

Typical W

1" Typical W

Note: Center T-bars shown above are optional.

Typical W

All dimensions are in inches.

Width W 1-Slot 2-Slot 3-Slot 4-Slot 1¾ 3½ 5¼ 7 2 4 6 8 2½ 5 7½ 10

Standard Inlet Size 6 Oval 8 Oval 10 Oval 12 Oval

6¼ 9⅜ 12½ 15⅝

5¼ 5¼ 5¼ 5¼

Nominal Length L 24 36 48 60 (in.) J K

Standard Inlet Sizes 6, 8, 10

TBD-80

11"

Slot Width S ¾ 1 1½

6, 8, 10, 12 LP ½ 2¼

HP 2 3¾

D23

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-80 1-SLOT • ADJUSTABLE • GASKETED BLADE

2' Long

¾" Slot Width

4' Long

5' Long

2' Long

6" Inlet, 1-Slot

1" Slot Width

4' Long

5' Long

2' Long

1½" Slot 4' Long Width

5' Long

PERFORMANCE DATA

2' Long

D24

8" ¾" Slot Inlet, Width 1-Slot

4' Long

5' Long

25 0.021 0.020 3-7-14 30 0.014 0.013 2-5-10 35 0.017 0.015 2-5-9 30 0.015 0.013 3-7-15 50 0.017 0.013 4-7-13 70 0.028 0.019 5-8-13 40 0.020 0.017 3-7-16 60 0.021 0.015 3-7-14 80 0.032 0.021 12 4-8-14 30 0.029 0.028 5-9-17 45 0.020 0.018 5-8-12 60 0.027 0.025 5-8-12

35 0.041 0.039 16 6-10-20 45 0.032 0.029 12 5-8-12 55 0.041 0.036 14 5-7-12 45 0.034 0.030 11 7-11-22 73 0.036 0.026 14 7-11-16 100 0.057 0.039 19 8-11-16 58 0.041 0.035 17 6-12-23 83 0.040 0.027 16 6-10-17 108 0.058 0.037 20 7-10-16 43 0.058 0.057 15 8-12-22 63 0.038 0.035 15 7-10-15 83 0.052 0.047 19 7-10-14

45 0.068 0.064 23 9-13-23 60 0.057 0.051 20 7-10-14 75 0.077 0.067 23 7-10-13 60 0.060 0.053 19 10-15-26 95 0.062 0.045 21 9-13-18 130 0.097 0.066 26 10-13-18 75 0.070 0.060 24 10-15-29 105 0.064 0.044 23 8-12-19 135 0.091 0.059 26 9-13-18 55 0.098 0.096 22 10-16-25 80 0.062 0.058 22 9-12-16 105 0.084 0.076 26 9-11-16

55 0.102 0.096 28 10-16-25 75 0.090 0.079 26 8-11-16 95 0.124 0.108 29 9-11-15 75 0.093 0.083 25 12-19-29 118 0.094 0.070 27 11-14-20 160 0.146 0.101 32 11-14-20 93 0.107 0.091 30 12-19-33 128 0.095 0.066 28 10-15-21 163 0.132 0.085 31 10-14-20 68 0.147 0.144 28 13-19-28 98 0.092 0.086 27 10-13-18 128 0.124 0.113 31 10-12-18

Performance notes appear at end of performance data.

65 0.142 0.134 33 14-19-27 90 0.129 0.114 31 10-12-17 115 0.181 0.158 34 10-12-17 90 0.134 0.120 30 15-22-32 140 0.134 0.099 32 13-15-22 190 0.206 0.142 37 12-15-21 110 0.151 0.129 35 15-22-36 150 0.131 0.091 33 12-16-23 190 0.180 0.116 36 12-15-21 80 0.207 0.202 33 15-21-30 115 0.128 0.119 32 11-14-20 150 0.171 0.156 36 11-13-19

75 0.189 0.179 37 14-21-29 105 0.175 0.156 35 11-13-19 135 0.250 0.217 39 10-13-18 105 0.182 0.163 34 17-25-35 163 0.180 0.133 36 14-17-23 220 0.276 0.190 41 13-16-23 128 0.203 0.174 39 17-26-38 173 0.173 0.120 36 14-17-24 218 0.236 0.152 39 13-16-23 93 0.276 0.270 37 18-23-33 133 0.170 0.158 36 12-15-21 173 0.227 0.206 40 12-14-20

85 0.243 0.230 40 16-22-31 120 0.229 0.203 39 12-14-20 155 0.329 0.286 43 11-14-19 120 0.238 0.213 38 20-26-37 185 0.233 0.172 39 14-18-25 250 0.357 0.245 44 14-17-25 145 0.262 0.224 42 19-29-41 195 0.221 0.153 40 15-18-26 245 0.300 0.193 43 14-17-24 105 0.356 0.348 40 20-25-35 150 0.218 0.202 39 13-16-23 195 0.290 0.263 43 13-15-22

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long

1" Slot Width

4' Long

5' Long 8" Inlet, 1-Slot (continued) 2' Long

1½" Slot 4' Long Width

5' Long

2' Long

¾" Slot Width

4' Long

5' Long 10" Inlet, 1-Slot 2' Long

4' Long

5' Long

40 0.030 0.029 5-10-20 55 0.014 0.012 5-8-14 75 0.019 0.015 6-9-13 50 0.030 0.029 5-10-20 75 0.020 0.016 5-9-16 100 0.028 0.021 12 6-10-16 30 0.038 0.038 5-9-17 50 0.020 0.019 6-8-13 70 0.028 0.026 6-9-13 40 0.047 0.046 5-10-20 60 0.015 0.013 6-9-14 80 0.018 0.015 6-9-14

60 0.068 0.065 13 10-15-26 83 0.031 0.026 11 8-12-17 110 0.041 0.033 16 9-12-16 70 0.060 0.056 16 9-14-28 105 0.039 0.032 17 8-12-19 140 0.055 0.041 21 9-13-18 43 0.076 0.076 11 8-12-22 73 0.042 0.040 15 8-11-16 103 0.061 0.057 21 9-11-16 53 0.081 0.080 9-13-25 95 0.037 0.034 11 9-13-18 135 0.050 0.044 18 10-13-18

80 0.121 0.116 21 13-20-30 110 0.055 0.046 19 11-14-19 145 0.071 0.057 24 11-13-19 90 0.099 0.093 23 12-18-32 135 0.065 0.053 24 11-15-21 180 0.091 0.068 28 11-15-21 55 0.128 0.127 18 10-16-25 95 0.073 0.069 23 10-13-18 135 0.105 0.099 29 10-13-18 65 0.123 0.122 11 11-16-27 130 0.069 0.063 20 12-15-21 190 0.099 0.086 27 12-15-21

100 0.188 0.181 27 16-24-34 138 0.085 0.072 25 12-15-22 180 0.110 0.088 29 12-15-21 110 0.147 0.139 29 15-22-36 165 0.097 0.078 29 13-17-24 220 0.135 0.102 34 13-16-23 68 0.193 0.191 24 13-19-28 118 0.111 0.106 29 12-14-20 168 0.162 0.152 35 12-14-20 78 0.175 0.173 16 13-19-30 165 0.111 0.101 27 14-17-24 245 0.165 0.144 34 14-17-24

Performance notes appear at end of performance data.

120 0.271 0.261 32 20-26-37 165 0.123 0.104 30 14-17-24 215 0.157 0.125 34 13-16-23 130 0.206 0.194 33 17-26-39 195 0.136 0.110 34 15-18-26 260 0.189 0.142 38 14-18-25 80 0.271 0.268 29 15-21-30 140 0.158 0.150 33 13-15-22 200 0.231 0.216 40 13-16-22 90 0.237 0.234 20 15-22-32 200 0.163 0.149 32 15-18-26 300 0.248 0.215 40 16-19-27

140 0.369 0.356 37 23-28-40 193 0.167 0.142 35 15-18-26 250 0.212 0.169 39 14-17-25 150 0.274 0.258 37 20-29-42 225 0.181 0.146 38 16-20-28 300 0.252 0.190 42 16-19-27 93 0.362 0.359 33 18-23-33 163 0.212 0.203 38 14-17-23 233 0.312 0.292 44 14-17-24 103 0.307 0.303 24 17-24-34 235 0.225 0.205 36 16-20-28 355 0.347 0.301 44 17-21-29

160 0.482 0.464 40 25-30-43 220 0.219 0.185 38 16-19-27 285 0.276 0.220 42 15-19-26 170 0.352 0.332 41 23-31-44 255 0.232 0.187 41 17-21-29 340 0.323 0.243 46 17-20-29 105 0.466 0.462 36 20-25-35 185 0.275 0.263 41 14-18-25 265 0.405 0.380 48 15-18-25 115 0.386 0.381 27 19-26-36 270 0.298 0.271 40 17-21-30 410 0.463 0.402 48 18-22-31

PERFORMANCE DATA

1" Slot Width

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TBD-80 1-SLOT • ADJUSTABLE • GASKETED BLADE

D25

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-80 1-SLOT • ADJUSTABLE • GASKETED BLADE

2' Long

10" Inlet, 1½" Slot 1-Slot Width (continued)

4' Long

5' Long

4' Long ¾" Slot Width

5' Long

4' Long 12" Inlet, 1-Slot

1" Slot Width 5' Long

4' Long 1½" Slot Width

PERFORMANCE DATA

5' Long

D26

Airflow, cfm 60 80 100 Total Pressure 0.058 0.104 0.162 Static Pressure 0.057 0.101 0.158 NC (Noise Criteria) 16 22 Throw 7-12-24 11-16-30 13-20-34 Airflow, cfm 90 120 150 Total Pressure 0.024 0.043 0.067 Static Pressure 0.021 0.038 0.059 NC (Noise Criteria) 17 23 Throw 7-11-17 10-14-20 12-16-23 Airflow, cfm 120 160 200 Total Pressure 0.031 0.055 0.085 Static Pressure 0.025 0.045 0.071 NC (Noise Criteria) 13 21 27 Throw 8-11-17 10-14-20 13-16-22 Airflow, cfm 75 100 125 Total Pressure 0.049 0.087 0.135 Static Pressure 0.048 0.085 0.133 NC (Noise Criteria) 18 24 Throw 8-11-16 11-13-18 12-15-21 Airflow, cfm 100 135 170 Total Pressure 0.050 0.091 0.145 Static Pressure 0.049 0.089 0.141 NC (Noise Criteria) 15 23 29 Throw 9-11-16 10-13-18 12-14-20 Airflow, cfm 90 120 150 Total Pressure 0.043 0.077 0.120 Static Pressure 0.042 0.075 0.117 NC (Noise Criteria) 12 18 Throw 9-12-17 12-14-20 13-16-23 Airflow, cfm 130 180 230 Total Pressure 0.149 0.285 0.466 Static Pressure 0.146 0.281 0.458 NC (Noise Criteria) 19 26 Throw 10-13-18 12-15-21 14-17-24 Airflow, cfm 100 140 180 Total Pressure 0.033 0.064 0.106 Static Pressure 0.031 0.062 0.102 NC (Noise Criteria) 15 22 Throw 8-12-18 11-15-22 14-17-25 Airflow, cfm 150 210 270 Total Pressure 0.042 0.083 0.137 Static Pressure 0.039 0.077 0.127 NC (Noise Criteria) 13 23 30 Throw 10-13-19 13-16-23 15-18-26

120 0.233 0.228 27 16-24-37 180 0.097 0.085 28 14-17-25 240 0.123 0.102 32 14-17-24 150 0.195 0.192 29 13-16-23 205 0.211 0.205 35 13-16-22 180 0.173 0.169 23 14-17-25 280 0.690 0.679 32 15-18-26 220 0.159 0.152 27 16-19-27 330 0.205 0.190 35 16-20-28

140 0.318 0.310 32 19-28-40 210 0.132 0.116 32 15-19-27 280 0.167 0.139 37 15-18-26 175 0.265 0.261 34 14-17-24 240 0.289 0.281 39 14-17-24 210 0.236 0.230 27 15-19-27 330 0.958 0.944 36 16-20-28 260 0.222 0.213 32 17-21-30 390 0.286 0.266 40 18-22-31

160 0.415 0.406 35 22-30-43 240 0.172 0.151 36 16-20-28 320 0.218 0.181 40 16-20-28 200 0.346 0.341 37 15-18-26 275 0.380 0.369 43 15-18-26 240 0.308 0.300 31 16-20-28 380 1.271 1.251 40 18-21-30 300 0.295 0.283 36 18-23-32 450 0.381 0.354 44 19-23-33

180 0.525 0.513 38 24-32-46 270 0.218 0.191 39 17-21-30 360 0.276 0.229 44 17-21-30 225 0.438 0.431 41 16-20-28 310 0.482 0.469 46 16-19-27 270 0.390 0.380 34 17-21-30 430 1.627 1.602 44 19-23-32 340 0.379 0.363 39 20-24-34 510 0.490 0.455 47 20-25-35

1-SLOT PERFORMANCE NOTES • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • All pressures given are in inches of wg. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See section Engineering Guidelines and the topic ‘Other Grille and Diffuser Application Factors’ for additional information.

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long

¾" Slot Width

4' Long

5' Long

2' Long

6" Inlet, 1" Slot 2-Slot Width

4' Long

5' Long

2' Long

1½" Slot 4' Long Width

5' Long

8" Inlet, ¾" Slot 2-Slot Width

4' Long

5' Long

40 0.025 0.023 3-7-16 40 0.018 0.015 1-3-10 60 0.037 0.030 2-6-11 60 0.025 0.018 4-10-21 75 0.025 0.015 3-7-15 90 0.032 0.018 4-7-15 60 0.021 0.015 2-5-17 70 0.019 0.011 2-3-12 100 0.037 0.019 2-5-14 30 0.009 0.008 2-4-12 60 0.019 0.017 3-7-14 90 0.038 0.033 11 6-9-15

55 0.048 0.043 17 6-11-22 65 0.046 0.039 11 4-8-15 90 0.082 0.068 17 6-9-15 83 0.046 0.034 17 8-14-29 110 0.053 0.031 15 7-11-19 138 0.076 0.042 17 8-11-18 83 0.040 0.027 16 4-10-24 110 0.048 0.027 13 4-9-18 157.5 0.091 0.047 20 6-11-20 53 0.027 0.025 5-11-21 90 0.043 0.037 15 7-11-17 128 0.076 0.065 21 8-12-18

70 0.078 0.069 24 9-14-28 90 0.089 0.074 20 7-11-17 120 0.146 0.121 25 8-11-17 105 0.075 0.056 24 12-18-35 145 0.092 0.054 22 10-15-22 185 0.137 0.076 25 10-15-21 105 0.064 0.044 23 7-15-30 150 0.089 0.049 22 7-13-23 215 0.170 0.088 28 10-15-23 75 0.054 0.051 20 10-15-29 120 0.076 0.066 23 10-14-20 165 0.128 0.109 28 11-14-20

85 0.115 0.102 29 11-17-31 115 0.145 0.121 27 9-14-20 150 0.229 0.188 31 10-13-19 128 0.111 0.082 29 15-22-38 180 0.142 0.084 28 12-17-25 233 0.217 0.120 32 13-17-24 128 0.095 0.066 28 11-18-36 190 0.144 0.079 28 11-16-25 272.5 0.274 0.141 35 12-18-26 98 0.092 0.086 27 13-20-34 150 0.119 0.104 29 12-16-23 203 0.193 0.165 34 13-16-22

Performance notes appear at end of performance data.

100 0.159 0.141 34 13-20-34 140 0.215 0.180 33 11-15-22 180 0.329 0.271 36 11-15-21 150 0.153 0.113 34 17-26-42 215 0.202 0.120 33 15-19-27 280 0.314 0.174 37 15-18-26 150 0.131 0.091 33 14-21-42 230 0.210 0.116 34 13-19-28 330 0.401 0.207 40 15-20-28 120 0.140 0.130 33 16-24-37 180 0.172 0.150 34 14-17-25 240 0.271 0.231 38 14-17-24

115 0.210 0.187 38 15-23-36 165 0.298 0.249 37 13-17-24 210 0.448 0.369 40 13-16-23 173 0.203 0.150 38 20-30-45 250 0.274 0.162 37 17-21-29 328 0.430 0.238 41 16-20-28 173 0.173 0.120 36 16-25-45 270 0.290 0.160 38 15-21-30 387.5 0.553 0.285 45 17-22-31 143 0.197 0.183 38 19-29-41 210 0.234 0.204 38 15-19-27 278 0.362 0.309 42 15-18-26

130 0.269 0.239 41 17-26-39 190 0.395 0.331 41 15-18-25 240 0.585 0.482 44 16-20-28 195 0.259 0.191 41 23-34-47 285 0.356 0.211 41 18-22-31 375 0.564 0.312 45 17-21-30 195 0.221 0.153 40 19-28-47 310 0.382 0.210 42 17-23-32 445 0.730 0.376 49 19-23-33 165 0.264 0.245 42 22-31-44 240 0.306 0.266 42 16-20-28 315 0.467 0.398 46 16-20-28

PERFORMANCE DATA

2' Long

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TBD-80 2-SLOT • ADJUSTABLE • GASKETED BLADE

D27

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-80 2-SLOT • ADJUSTABLE • GASKETED BLADE

2' Long

1" Slot Width

4' Long

5' Long 8" Inlet, 2-Slot (continued) 2' Long

1½" Slot Width

4' Long

5' Long

2' Long

¾" Slot Width

4' Long

5' Long

PERFORMANCE DATA

10" Inlet, 2-Slot

D28

2' Long

1" Slot Width

4' Long

5' Long

Airflow, cfm 75 103 130 Total Pressure 0.025 0.047 0.076 Static Pressure 0.022 0.040 0.065 NC (Noise Criteria) 17 24 Throw 7-13-26 12-18-34 15-23-39 Airflow, cfm 90 133 175 Total Pressure 0.018 0.039 0.068 Static Pressure 0.012 0.027 0.047 NC (Noise Criteria) 14 21 Throw 5-9-17 9-14-21 12-17-24 Airflow, cfm 115 183 250 Total Pressure 0.025 0.064 0.120 Static Pressure 0.016 0.041 0.077 NC (Noise Criteria) 19 28 Throw 6-10-17 10-15-21 14-17-25 Airflow, cfm 75 105 135 Total Pressure 0.020 0.039 0.065 Static Pressure 0.016 0.032 0.053 NC (Noise Criteria) 17 24 Throw 4-8-21 7-15-20 12-19-39 Airflow, cfm 90 135 180 Total Pressure 0.016 0.035 0.063 Static Pressure 0.010 0.023 0.040 NC (Noise Criteria) 13 21 Throw 3-6-15 6-11-21 10-15-25 Airflow, cfm 115 175 235 Total Pressure 0.023 0.052 0.095 Static Pressure 0.014 0.031 0.056 NC (Noise Criteria) 17 25 Throw 3-7-16 7-12-21 11-16-24 Airflow, cfm 40 65 90 Total Pressure 0.013 0.034 0.065 Static Pressure 0.012 0.032 0.062 NC (Noise Criteria) 12 21 Throw 3-7-16 8-13-26 12-18-32 Airflow, cfm 80 110 140 Total Pressure 0.022 0.042 0.069 Static Pressure 0.020 0.038 0.062 NC (Noise Criteria) 16 23 Throw 6-10-16 9-13-19 11-15-22 Airflow, cfm 120 155 190 Total Pressure 0.043 0.071 0.107 Static Pressure 0.038 0.063 0.094 NC (Noise Criteria) 15 22 28 Throw 8-11-17 10-14-19 12-15-21 Airflow, cfm 90 120 150 Total Pressure 0.033 0.059 0.092 Static Pressure 0.030 0.054 0.084 NC (Noise Criteria) 18 24 Throw 10-16-31 14-21-37 17-26-42 Airflow, cfm 120 170 220 Total Pressure 0.022 0.044 0.074 Static Pressure 0.017 0.034 0.056 NC (Noise Criteria) 17 24 Throw 8-12-20 12-17-24 15-19-27 Airflow, cfm 150 220 290 Total Pressure 0.028 0.061 0.105 Static Pressure 0.020 0.043 0.075 NC (Noise Criteria) 20 28 Throw 8-12-19 12-16-23 15-19-26

158 0.112 0.095 29 18-28-43 218 0.105 0.072 27 15-19-27 318 0.193 0.124 35 16-20-28 165 0.097 0.078 29 16-24-44 225 0.098 0.063 27 13-19-28 295 0.149 0.089 31 13-19-27 115 0.106 0.102 28 15-23-36 170 0.101 0.091 28 13-17-24 225 0.150 0.132 33 13-17-23 180 0.132 0.121 29 21-31-46 270 0.111 0.085 30 17-21-30 360 0.162 0.115 34 17-21-30

Performance notes appear at end of performance data.

185 0.155 0.131 34 22-32-46 260 0.150 0.103 32 17-21-30 385 0.284 0.182 40 18-22-31 195 0.136 0.110 34 19-28-47 270 0.141 0.091 32 15-21-30 355 0.216 0.129 36 16-21-29 140 0.158 0.150 33 19-28-40 200 0.140 0.126 33 15-18-26 260 0.201 0.176 37 14-18-25 210 0.180 0.164 33 24-35-49 320 0.156 0.119 34 19-23-33 430 0.232 0.165 39 19-23-32

213 240 0.204 0.260 0.173 0.221 37 41 25-35-49 28-37-53 303 345 0.203 0.263 0.139 0.181 37 40 18-23-32 20-24-34 453 520 0.393 0.519 0.252 0.333 44 48 19-23-33 20-25-35 225 255 0.181 0.232 0.146 0.187 38 41 21-32-51 24-36-54 315 360 0.192 0.251 0.124 0.161 37 40 18-23-33 20-25-35 415 475 0.295 0.386 0.176 0.231 41 44 18-22-32 20-24-34 165 190 0.219 0.290 0.209 0.277 38 42 22-31-44 26-33-47 230 260 0.185 0.237 0.166 0.212 37 40 16-20-28 17-21-30 295 330 0.258 0.323 0.227 0.284 40 43 15-19-27 16-20-28 240 270 0.235 0.298 0.214 0.271 37 40 28-37-53 31-39-56 370 420 0.209 0.269 0.159 0.205 38 42 20-25-35 22-27-38 500 570 0.313 0.407 0.223 0.289 43 47 20-25-35 21-26-37

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long

10" Inlet, 1½" Slot 2-Slot Width (continued)

4' Long

5' Long

4' Long ¾" Slot Width 5' Long

4' Long 12" Inlet, 2-Slot

1" Slot Width 5' Long

4' Long 1½" Slot Width 5' Long

Airflow, cfm 90 125 160 195 230 Total Pressure 0.024 0.047 0.077 0.114 0.158 Static Pressure 0.021 0.041 0.067 0.100 0.139 NC (Noise Criteria) 18 25 30 35 Throw 5-12-26 10-18-36 15-23-43 19-28-47 22-33-51 Airflow, cfm 100 155 210 265 320 Total Pressure 0.013 0.031 0.057 0.090 0.131 Static Pressure 0.009 0.022 0.041 0.065 0.094 NC (Noise Criteria) 13 21 28 33 Throw 3-7-17 8-13-23 12-18-27 15-21-30 18-23-33 Airflow, cfm 150 225 300 375 450 Total Pressure 0.024 0.055 0.098 0.152 0.220 Static Pressure 0.016 0.037 0.065 0.102 0.146 NC (Noise Criteria) 20 28 34 39 Throw 5-10-19 10-15-23 14-19-27 17-21-30 19-23-33 Airflow, cfm 100 140 180 220 260 Total Pressure 0.022 0.043 0.072 0.107 0.150 Static Pressure 0.021 0.041 0.067 0.101 0.141 NC (Noise Criteria) 17 24 29 34 Throw 8-12-18 11-15-22 14-17-25 16-19-27 17-21-30 Airflow, cfm 150 200 250 300 350 Total Pressure 0.038 0.068 0.106 0.152 0.207 Static Pressure 0.035 0.062 0.097 0.140 0.190 NC (Noise Criteria) 15 23 29 34 39 Throw 10-13-19 13-16-22 14-17-25 16-19-27 17-21-29 Airflow, cfm 120 185 250 315 380 Total Pressure 0.015 0.036 0.067 0.106 0.154 Static Pressure 0.013 0.032 0.058 0.092 0.134 NC (Noise Criteria) 13 21 28 33 Throw 5-12-20 13-18-25 17-21-29 19-23-33 21-25-36 Airflow, cfm 180 285 390 495 600 Total Pressure 0.025 0.063 0.117 0.189 0.278 Static Pressure 0.021 0.052 0.097 0.156 0.229 NC (Noise Criteria) 22 30 37 42 Throw 10-15-21 15-19-26 18-22-31 20-24-35 22-27-38 Airflow, cfm 150 210 270 330 390 Total Pressure 0.018 0.036 0.060 0.089 0.125 Static Pressure 0.015 0.030 0.050 0.075 0.104 NC (Noise Criteria) 15 22 28 32 Throw 7-13-23 12-18-27 15-21-30 18-24-33 21-26-36 Airflow, cfm 200 290 380 470 560 Total Pressure 0.033 0.069 0.118 0.181 0.257 Static Pressure 0.027 0.058 0.099 0.151 0.215 NC (Noise Criteria) 21 28 34 39 Throw 9-14-22 13-19-26 17-21-30 19-24-34 21-26-37

265 0.210 0.184 38 25-38-55 375 0.181 0.130 37 21-25-36 525 0.299 0.199 43 21-25-36 300 0.200 0.187 38 18-23-32 400 0.270 0.249 42 18-22-31 445 0.211 0.184 37 22-27-39 705 0.383 0.316 47 24-29-41 450 0.166 0.139 36 23-28-39 650 0.346 0.289 43 23-28-40

300 0.269 0.236 42 29-42-59 430 0.237 0.170 41 22-27-38 600 0.390 0.260 47 22-27-38 340 0.256 0.241 41 20-24-34 450 0.342 0.315 46 19-23-33 510 0.277 0.242 41 24-29-42 810 0.506 0.417 50 26-31-44 510 0.213 0.178 40 24-29-42 740 0.449 0.375 47 24-30-42

PERFORMANCE DATA

2-SLOT PERFORMANCE NOTES

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TBD-80 2-SLOT • ADJUSTABLE • GASKETED BLADE

D29

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-80 3-SLOT • ADJUSTABLE • GASKETED BLADE

2' Long

¾" Slot Width

4' Long

5' Long

2' Long

6" Inlet, 3-Slot

1" Slot Width

4' Long

5' Long

2' Long

1½" Slot Width

4' Long

PERFORMANCE DATA

5' Long

D30

2' Long

8" Inlet, 3-Slot

¾" Slot Width

4' Long

5' Long

50 0.031 0.027 3-6-16 70 0.047 0.039 2-5-14 90 0.074 0.060 3-7-14 60 0.018 0.012 2-5-17 100 0.038 0.020 3-7-17 115 0.047 0.023 3-7-16 75 0.025 0.015 2-5-17 100 0.035 0.017 2-4-14 125 0.052 0.024 2-5-14 55 0.020 0.018 3-7-18 90 0.035 0.030 4-9-17 125 0.063 0.052 14 6-10-17

68 0.057 0.048 17 5-10-22 95 0.087 0.071 16 4-9-18 123 0.138 0.111 19 6-10-17 90 0.041 0.027 13 5-12-26 143 0.077 0.040 15 6-12-22 170 0.103 0.051 17 7-12-20 105 0.050 0.030 16 4-9-24 145 0.074 0.036 15 4-8-20 185 0.114 0.053 18 5-10-20 80 0.042 0.037 16 6-13-26 125 0.068 0.057 17 8-12-21 170 0.116 0.096 23 9-13-20

85 0.090 0.077 23 7-14-28 120 0.139 0.113 22 7-12-20 155 0.221 0.178 26 8-12-19 120 0.073 0.047 21 9-17-34 185 0.129 0.068 23 10-16-25 225 0.180 0.090 25 10-15-23 135 0.082 0.050 23 7-15-31 190 0.126 0.062 22 6-13-25 245 0.200 0.093 26 8-14-24 105 0.072 0.064 23 11-17-35 160 0.111 0.093 24 10-16-23 215 0.185 0.153 29 11-16-23

103 0.130 0.112 28 11-17-34 145 0.203 0.166 27 9-14-22 188 0.323 0.260 31 10-15-21 150 0.114 0.074 27 14-21-42 228 0.195 0.103 28 13-19-28 280 0.279 0.139 31 13-18-26 165 0.123 0.074 29 10-19-38 235 0.193 0.095 28 10-16-28 305 0.310 0.144 32 11-17-27 130 0.110 0.098 29 14-21-39 195 0.165 0.139 30 13-18-26 260 0.271 0.224 34 14-18-25

Performance notes appear at end of performance data.

120 0.179 0.153 33 13-20-37 170 0.279 0.228 32 11-16-24 220 0.445 0.359 35 11-16-23 180 0.164 0.107 33 17-26-46 270 0.275 0.145 33 15-21-30 335 0.400 0.199 36 15-20-28 195 0.172 0.104 34 14-23-45 280 0.275 0.135 33 13-19-31 365 0.444 0.206 37 13-20-30 155 0.156 0.139 34 17-26-42 230 0.230 0.193 34 15-20-28 305 0.373 0.309 39 16-19-27

138 0.234 0.201 37 15-23-40 195 0.367 0.300 36 13-18-26 253 0.586 0.472 39 13-17-25 210 0.224 0.145 37 20-30-49 313 0.369 0.194 37 18-23-33 390 0.542 0.270 40 18-22-31 225 0.229 0.138 38 17-26-51 325 0.370 0.181 37 15-22-33 425 0.601 0.279 41 16-23-32 180 0.210 0.188 38 20-30-46 265 0.305 0.256 38 17-21-30 350 0.491 0.406 42 17-21-29

155 0.298 0.255 40 17-26-42 220 0.468 0.381 39 14-19-27 285 0.747 0.602 43 15-19-26 240 0.292 0.189 40 23-34-53 355 0.476 0.251 41 20-24-35 445 0.705 0.351 43 19-23-33 255 0.294 0.177 41 20-30-54 370 0.480 0.235 41 17-25-35 485 0.783 0.363 45 18-24-34 205 0.273 0.244 42 23-34-49 300 0.391 0.329 42 18-23-32 395 0.625 0.517 46 18-22-31

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long

1" Slot Width

4' Long

5' Long 8" Inlet, 3-Slot (continued) 2' Long

1½" Slot Width

4' Long

5' Long

2' Long

¾" Slot Width

4' Long

5' Long 10" Inlet, 3-Slot

1" Slot Width

4' Long

5' Long

75 0.016 0.012 4-8-21 115 0.023 0.014 4-9-19 145 0.033 0.019 5-10-19 80 0.029 0.024 2-5-19 125 0.025 0.014 3-6-17 170 0.042 0.022 4-9-19 60 0.017 0.015 4-8-20 100 0.027 0.023 5-10-18 140 0.047 0.040 13 7-11-18 100 0.021 0.018 7-14-29 130 0.019 0.012 5-11-21 160 0.025 0.015 6-11-20

115 0.037 0.028 14 9-16-33 170 0.050 0.031 14 9-14-24 215 0.073 0.041 18 10-15-23 120 0.065 0.055 14 5-12-28 180 0.051 0.029 15 6-12-25 240 0.084 0.044 19 8-13-24 90 0.037 0.035 15 8-15-30 143 0.054 0.047 17 9-14-22 195 0.090 0.077 22 10-15-22 140 0.042 0.034 16 13-20-40 190 0.040 0.027 14 11-16-25 240 0.056 0.035 17 11-16-24

155 0.067 0.051 23 15-22-42 225 0.088 0.053 22 13-19-28 285 0.129 0.073 25 13-19-26 160 0.116 0.098 22 9-19-37 235 0.087 0.049 22 10-16-28 310 0.140 0.073 26 11-17-27 120 0.067 0.061 23 13-20-37 185 0.091 0.079 24 12-18-25 250 0.149 0.126 29 13-17-25 180 0.069 0.057 23 17-26-46 250 0.069 0.046 21 14-21-29 320 0.099 0.062 25 14-20-28

195 0.107 0.081 29 19-28-47 280 0.137 0.083 28 16-22-31 355 0.200 0.113 31 16-21-29 200 0.181 0.153 28 14-23-47 290 0.133 0.075 28 13-20-31 380 0.210 0.110 32 14-21-30 150 0.104 0.096 29 16-25-42 228 0.138 0.119 30 15-20-28 305 0.221 0.188 35 16-19-27 220 0.103 0.085 28 21-31-50 310 0.106 0.071 27 17-23-32 400 0.154 0.096 31 18-22-31

Performance notes appear at end of performance data.

235 0.155 0.117 34 22-34-52 335 0.196 0.118 33 19-24-34 425 0.287 0.162 36 19-23-32 240 0.260 0.220 33 19-28-53 345 0.188 0.106 33 16-24-34 450 0.294 0.155 37 17-23-33 180 0.150 0.138 34 20-30-46 270 0.194 0.167 35 17-21-30 360 0.308 0.261 39 17-21-30 260 0.143 0.119 33 25-37-55 370 0.150 0.101 32 20-25-35 480 0.222 0.139 36 20-24-34

275 0.212 0.160 38 26-39-56 390 0.265 0.161 37 21-26-36 495 0.389 0.220 41 20-24-35 280 0.354 0.300 38 22-33-57 400 0.252 0.142 37 18-26-37 520 0.393 0.207 41 19-25-35 210 0.204 0.188 38 23-35-49 313 0.260 0.224 39 19-23-33 415 0.410 0.347 43 18-22-32 300 0.191 0.158 37 29-42-59 430 0.203 0.136 36 22-27-38 560 0.302 0.189 40 21-26-37

315 0.279 0.210 42 30-43-60 445 0.346 0.209 41 22-27-39 565 0.507 0.286 44 21-26-37 320 0.462 0.392 41 25-37-61 455 0.327 0.184 41 21-28-39 590 0.506 0.266 44 22-27-38 240 0.266 0.245 42 26-37-53 355 0.335 0.289 42 20-24-35 470 0.526 0.446 47 19-24-34 340 0.245 0.203 40 32-44-63 490 0.264 0.177 40 23-29-41 640 0.395 0.246 44 23-28-39

PERFORMANCE DATA

2' Long

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TBD-80 3-SLOT • ADJUSTABLE • GASKETED BLADE

D31

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-80 3-SLOT • ADJUSTABLE • GASKETED BLADE

2' Long

10" Inlet, 3-Slot (continued)

1½" Slot Width

4' Long

5' Long

4' Long ¾" Slot Width

5' Long

4' Long 12" Inlet, 3-Slot

1" Slot Width 5' Long

4' Long 1½" Slot Width

PERFORMANCE DATA

5' Long

D32

Airflow, cfm 100 Total Pressure 0.017 Static Pressure 0.013 NC (Noise Criteria) Throw 4-8-23 Airflow, cfm 150 Total Pressure 0.022 Static Pressure 0.014 NC (Noise Criteria) Throw 4-9-21 Airflow, cfm 200 Total Pressure 0.035 Static Pressure 0.020 NC (Noise Criteria) Throw 5-11-22 Airflow, cfm 130 Total Pressure 0.024 Static Pressure 0.022 NC (Noise Criteria) Throw 8-13-21 Airflow, cfm 180 Total Pressure 0.038 Static Pressure 0.034 NC (Noise Criteria) 14 Throw 9-14-21 Airflow, cfm 160 Total Pressure 0.016 Static Pressure 0.012 NC (Noise Criteria) Throw 8-13-23 Airflow, cfm 200 Total Pressure 0.020 Static Pressure 0.015 NC (Noise Criteria) Throw 9-14-22 Airflow, cfm 200 Total Pressure 0.021 Static Pressure 0.015 NC (Noise Criteria) Throw 7-14-26 Airflow, cfm 300 Total Pressure 0.039 Static Pressure 0.027 NC (Noise Criteria) 16 Throw 11-17-27

145 0.036 0.028 16 8-17-34 210 0.043 0.027 15 8-14-27 275 0.065 0.038 19 10-15-26 183 0.047 0.042 18 12-18-25 265 0.082 0.073 25 14-18-25 235 0.034 0.027 13 13-20-28 325 0.053 0.039 19 15-20-28 275 0.039 0.029 17 13-19-30 425 0.078 0.053 25 16-23-32

190 0.061 0.048 23 13-22-44 270 0.071 0.044 22 12-19-30 350 0.106 0.062 26 13-19-29 235 0.078 0.070 25 15-20-28 350 0.144 0.127 32 17-21-29 310 0.060 0.047 21 17-23-32 450 0.102 0.074 28 19-23-33 350 0.063 0.047 23 16-24-34 550 0.130 0.089 32 20-26-36

235 0.094 0.074 29 18-27-52 330 0.106 0.066 28 15-23-33 425 0.156 0.091 31 16-23-32 288 0.116 0.105 30 18-22-31 435 0.222 0.197 38 19-23-32 385 0.092 0.072 27 21-26-36 575 0.166 0.121 35 22-26-37 425 0.093 0.069 29 19-27-38 675 0.196 0.134 38 23-29-40

280 0.133 0.105 34 22-33-57 390 0.147 0.092 32 18-26-36 500 0.216 0.126 36 18-25-35 340 0.163 0.147 35 20-24-34 520 0.318 0.281 43 20-25-35 460 0.132 0.103 32 23-28-39 700 0.246 0.180 40 24-29-41 500 0.129 0.095 33 23-29-41 800 0.275 0.189 43 25-31-44

325 0.180 0.141 38 25-38-61 450 0.196 0.123 36 21-28-39 575 0.286 0.166 40 21-26-37 393 0.217 0.196 39 21-26-36 605 0.430 0.381 48 22-27-38 535 0.178 0.139 36 25-30-43 825 0.341 0.250 45 26-32-45 575 0.171 0.126 37 25-31-44 925 0.367 0.252 47 27-33-47

370 0.233 0.183 41 29-43-65 510 0.252 0.158 40 23-29-42 650 0.366 0.213 43 23-28-40 445 0.279 0.252 42 22-27-39 690 0.559 0.495 51 24-29-41 610 0.231 0.181 40 26-32-45 950 0.453 0.331 49 28-34-48 650 0.218 0.161 40 27-33-47 1050 0.473 0.325 50 29-36-50

3-SLOT PERFORMANCE NOTES • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • All pressures given are in inches of wg. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long

¾" Slot Width

4' Long

5' Long

2' Long

6" Inlet, 4-Slot

1" Slot Width

4' Long

5' Long

2' Long

1½" Slot 4' Long Width

5' Long

8" Inlet, 4-Slot

¾" Slot Width

4' Long

5' Long

60 0.039 0.033 2-5-17 80 0.058 0.047 2-5-13 100 0.087 0.070 2-5-14 65 0.019 0.011 2-4-16 115 0.046 0.023 3-6-17 130 0.057 0.027 3-6-15 70 0.019 0.011 1-3-10 115 0.043 0.020 1-3-13 160 0.081 0.035 2-5-15 60 0.019 0.017 2-5-17 115 0.052 0.043 4-9-19 170 0.107 0.087 18 7-12-20

80 100 120 0.070 0.109 0.158 0.059 0.092 0.132 17 23 28 4-9-23 7-14-29 9-17-34 105 130 155 0.100 0.153 0.218 0.080 0.123 0.175 14 20 25 3-8-18 5-11-21 8-13-23 130 160 190 0.148 0.224 0.316 0.118 0.178 0.251 17 22 27 4-9-18 6-11-20 9-13-21 100 135 170 0.044 0.080 0.127 0.026 0.047 0.075 12 20 27 4-10-25 8-17-33 12-21-42 158 200 243 0.087 0.140 0.206 0.043 0.069 0.101 14 20 26 5-11-23 8-15-26 12-18-29 180 230 280 0.109 0.178 0.263 0.051 0.083 0.123 14 21 26 5-11-21 8-13-24 11-16-26 105 140 175 0.044 0.078 0.122 0.024 0.043 0.067 12 20 26 3-6-21 5-10-28 7-16-35 160 205 250 0.084 0.138 0.205 0.038 0.063 0.094 13 20 25 3-6-19 5-11-24 7-15-29 215 270 325 0.146 0.231 0.334 0.064 0.100 0.146 18 24 29 4-9-21 6-13-26 9-16-28 90 120 150 0.043 0.076 0.119 0.037 0.066 0.104 15 23 29 5-12-26 9-17-34 14-21-42 155 195 235 0.094 0.149 0.217 0.078 0.123 0.179 19 25 30 8-13-23 11-16-26 13-20-28 220 270 320 0.179 0.270 0.379 0.146 0.219 0.308 25 31 36 10-15-23 12-18-26 14-20-28

Performance notes appear at end of performance data.

140 0.215 0.180 33 13-20-40 180 0.294 0.236 29 10-15-25 220 0.423 0.337 31 10-15-23 205 0.184 0.109 32 17-25-49 285 0.285 0.140 30 14-21-31 330 0.365 0.171 31 13-19-28 210 0.175 0.097 31 10-21-42 295 0.286 0.131 30 10-18-32 380 0.457 0.199 34 12-18-30 180 0.172 0.150 34 17-26-46 275 0.297 0.245 35 15-22-30 370 0.506 0.412 40 17-21-30

160 0.280 0.235 36 15-23-43 205 0.382 0.307 33 11-17-26 250 0.547 0.435 35 11-17-25 240 0.252 0.149 36 20-30-53 328 0.376 0.185 34 16-24-33 380 0.485 0.227 35 15-21-30 245 0.239 0.131 35 14-25-49 340 0.380 0.174 34 13-20-34 435 0.599 0.261 37 14-21-32 210 0.234 0.204 38 20-30-49 315 0.390 0.321 39 18-23-33 420 0.652 0.531 43 18-23-32

180 0.355 0.297 40 17-26-46 230 0.480 0.386 36 13-19-28 280 0.686 0.546 38 13-18-26 275 0.331 0.196 40 23-34-56 370 0.480 0.236 37 18-25-35 430 0.621 0.290 38 17-23-32 280 0.312 0.172 39 18-28-56 385 0.487 0.222 37 15-23-36 490 0.760 0.331 41 16-23-34 240 0.306 0.266 42 23-34-53 355 0.495 0.408 42 20-24-35 470 0.817 0.664 46 19-24-34

PERFORMANCE DATA

2' Long

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TBD-80 4-SLOT • ADJUSTABLE • GASKETED BLADE

D33

Plenum Slot Diffusers

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PERFORMANCE DATA TBD-80 4-SLOT • ADJUSTABLE • GASKETED BLADE

2' Long

1" Slot Width

4' Long

5' Long 8" Inlet, 4-Slot (continued) 2' Long

1½" Slot Width

4' Long

5' Long

2' Long

¾" Slot Width

4' Long

5' Long

PERFORMANCE DATA

10" Inlet, 4-Slot

D34

2' Long

1" Slot Width

4' Long

5' Long

90 0.018 0.012 3-8-22 140 0.030 0.017 4-9-20 180 0.047 0.024 5-11-21 90 0.032 0.027 2-4-17 140 0.028 0.014 2-5-17 190 0.048 0.023 3-7-18 80 0.022 0.020 4-9-23 120 0.033 0.028 5-10-20 160 0.055 0.045 12 6-11-20 100 0.015 0.012 4-10-25 150 0.021 0.013 5-10-22 190 0.031 0.017 6-11-21

135 0.040 0.028 14 8-17-33 200 0.062 0.034 15 8-15-26 255 0.094 0.049 18 10-15-25 133 0.070 0.058 13 4-9-27 200 0.057 0.029 13 4-10-24 268 0.096 0.047 18 6-13-25 113 0.044 0.040 17 8-16-32 168 0.065 0.055 17 9-14-24 213 0.096 0.080 19 9-15-23 150 0.034 0.026 13 10-19-37 220 0.045 0.028 13 10-16-27 280 0.066 0.038 16 11-16-26

180 0.072 0.049 22 14-22-44 260 0.105 0.058 22 13-19-30 330 0.157 0.082 25 13-19-28 175 0.122 0.101 20 7-16-35 260 0.096 0.050 21 8-15-30 345 0.159 0.077 25 10-17-29 145 0.074 0.066 24 14-21-41 215 0.107 0.090 24 12-18-27 265 0.150 0.124 26 12-18-25 200 0.061 0.047 21 16-25-48 290 0.078 0.048 21 14-21-31 370 0.116 0.066 24 14-21-30

225 0.112 0.077 28 19-28-51 320 0.159 0.088 28 16-23-33 405 0.237 0.124 31 16-22-31 218 0.188 0.156 26 11-22-44 320 0.146 0.075 26 11-19-33 423 0.239 0.116 31 13-20-32 178 0.110 0.099 29 17-25-45 263 0.160 0.135 30 15-21-30 318 0.215 0.178 31 14-20-28 250 0.095 0.073 27 21-31-54 360 0.121 0.074 27 17-25-35 460 0.179 0.102 30 18-24-33

Performance notes appear at end of performance data.

270 0.161 0.111 33 22-33-56 380 0.224 0.124 32 18-25-36 480 0.332 0.174 35 19-24-34 260 0.269 0.222 31 16-26-52 380 0.206 0.106 31 15-23-36 500 0.335 0.163 35 16-24-35 210 0.155 0.139 34 20-30-49 310 0.222 0.188 34 17-23-32 370 0.292 0.242 36 17-21-30 300 0.137 0.105 32 25-37-59 430 0.172 0.105 32 21-27-38 550 0.256 0.146 35 21-26-36

315 0.220 0.151 38 26-39-60 440 0.300 0.167 36 21-27-39 555 0.444 0.232 39 21-26-37 303 0.364 0.301 35 20-31-59 440 0.276 0.142 35 17-26-39 578 0.447 0.217 39 18-26-37 243 0.206 0.185 38 23-35-53 358 0.296 0.249 38 20-25-35 423 0.380 0.316 39 18-23-32 350 0.187 0.142 37 29-43-63 500 0.233 0.143 36 24-29-41 640 0.346 0.198 39 23-28-39

360 0.287 0.198 41 30-44-64 500 0.387 0.215 40 24-29-41 630 0.573 0.299 43 23-28-39 345 0.473 0.391 39 23-35-63 500 0.356 0.184 39 20-29-41 655 0.575 0.279 43 21-28-40 275 0.265 0.238 41 26-39-56 405 0.380 0.320 42 21-26-37 475 0.481 0.399 43 20-24-34 400 0.244 0.186 40 33-48-68 570 0.303 0.185 40 25-31-44 730 0.451 0.257 43 24-30-42

Plenum Slot Diffusers

PERFORMANCE DATA

2' Long

10" Inlet, 1½" Slot 4-Slot Width (continued)

4' Long

5' Long

4' Long ¾" Slot Width 5' Long

4' Long 12" Inlet, 4-Slot

1" Slot Width 5' Long

4' Long 1½" Slot Width 5' Long

Airflow, cfm 100 155 210 Total Pressure 0.013 0.031 0.057 Static Pressure 0.009 0.022 0.041 NC (Noise Criteria) 13 21 Throw 2-5-20 6-13-31 10-21-42 Airflow, cfm 160 235 310 Total Pressure 0.022 0.046 0.081 Static Pressure 0.012 0.026 0.046 NC (Noise Criteria) 14 22 Throw 3-6-19 6-14-28 11-18-32 Airflow, cfm 220 315 410 Total Pressure 0.037 0.077 0.130 Static Pressure 0.020 0.041 0.069 NC (Noise Criteria) 19 26 Throw 4-9-21 8-15-28 13-20-31 Airflow, cfm 150 210 270 Total Pressure 0.025 0.050 0.082 Static Pressure 0.022 0.044 0.072 NC (Noise Criteria) 17 24 Throw 7-13-23 12-18-27 15-21-30 Airflow, cfm 200 300 400 Total Pressure 0.039 0.088 0.157 Static Pressure 0.034 0.076 0.135 NC (Noise Criteria) 13 24 32 Throw 9-14-22 14-19-27 18-22-31 Airflow, cfm 190 290 390 Total Pressure 0.017 0.040 0.072 Static Pressure 0.012 0.029 0.052 NC (Noise Criteria) 15 23 Throw 7-14-25 14-21-31 19-26-36 Airflow, cfm 250 400 550 Total Pressure 0.025 0.065 0.122 Static Pressure 0.017 0.043 0.082 NC (Noise Criteria) 20 29 Throw 10-15-25 16-22-31 21-26-36 Airflow, cfm 200 300 400 Total Pressure 0.016 0.037 0.066 Static Pressure 0.011 0.025 0.044 NC (Noise Criteria) 15 23 Throw 4-10-24 10-18-32 16-24-37 Airflow, cfm 300 425 550 Total Pressure 0.032 0.064 0.108 Static Pressure 0.020 0.040 0.067 NC (Noise Criteria) 11 21 28 Throw 8-14-27 14-20-32 18-26-36

265 0.090 0.065 28 16-27-53 385 0.125 0.071 28 15-23-36 505 0.197 0.105 32 16-24-35 330 0.122 0.108 30 18-24-33 500 0.245 0.211 38 20-25-35 490 0.114 0.082 29 23-29-41 700 0.198 0.132 36 24-29-41 500 0.103 0.069 29 20-29-41 675 0.163 0.101 34 22-29-40

320 0.131 0.094 33 22-32-61 460 0.178 0.101 32 18-27-39 600 0.278 0.148 36 19-27-38 390 0.171 0.150 34 21-26-36 600 0.353 0.304 43 22-27-38 590 0.165 0.118 34 26-32-45 850 0.292 0.195 41 26-32-45 600 0.148 0.099 34 24-32-45 800 0.228 0.142 38 25-31-44

375 0.181 0.130 37 25-38-66 535 0.241 0.137 37 21-30-43 695 0.374 0.198 40 22-29-41 450 0.227 0.200 38 23-28-39 700 0.480 0.414 47 24-29-41 690 0.226 0.162 39 28-34-48 1000 0.404 0.270 46 28-35-49 700 0.201 0.135 38 28-34-49 925 0.305 0.190 42 27-33-47

430 0.237 0.170 41 29-43-70 610 0.313 0.178 40 24-32-45 790 0.483 0.256 44 25-31-44 510 0.292 0.257 42 24-29-42 800 0.627 0.541 51 25-31-44 790 0.297 0.212 42 30-37-52 1150 0.535 0.357 49 30-37-53 800 0.262 0.176 42 30-37-52 1050 0.394 0.245 46 29-36-50

PERFORMANCE DATA

4-SLOT PERFORMANCE NOTES

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TBD-80 4-SLOT • ADJUSTABLE • GASKETED BLADE

D35

Plenum Slot Diffusers

TBR-80 RETURN WITH LIGHT SHIELD Available Model: TBR-80

• 1, 2, 3 or 4 Slots

Products Include: • Standard Finish - Black exposed surfaces. White on optional T-bars. • The TBR-80 returns the room air to the ceiling plenum. When you specify Titus TBR-80 returns, you get these features: • Appearance matches the TBD-80 supply diffusers which may also be installed in the same room.

• Outside edge of the face has double metal thickness to ensure rigidity and straightness.

TBR-80

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Plenum Slot Adjustable Diffusers (continued)

• Light shield blocks light from plenum and also prevents seeing into the duct. • Available in nominal lengths of 24, 36, 48 or 60 inches.

• Designed for standard lay-in T-bar ceiling systems. Available with optional factory installed T-bars.

• Material is steel, optional T-Bars are extruded aluminum.

• Choice of ¾-, 1- or 1½-inch slot width. • Choice of one, two, three, or four parallel slots.

Return Opening

⅜"

Optional T-bar

(Typical)

L minus ¼"

Double Thick Slot Edges

5½"

6½"

½"

S W

½"½"

11"

1" W

½"½"

1" S S W

TBR-80

Note: Center T-bars shown above are optional.

D36

Slot Width S ¾ 1 1½

1-Slot 1¾ 2 2½

Width W 2-Slot 3-Slot 3½ 5¼ 4 6 5 7½

4-Slot 7 8 10

All dimensions are in inches.

½"½"

1" W

½"

Plenum Slot Diffusers

PERFORMANCE DATA

1-Slot 24" Long ¾" Slot

2-Slot

1-Slot 48" Long 2-Slot

1-Slot 24" Long 1" Slot

2-Slot

1-Slot 48" Long 2-Slot

1-Slot 24" Long 1½" Slot

2-Slot

1-Slot 48" Long 2-Slot

30 0.1 60 0.01 60 0.01 120 0.01 40 0.01 80 0.01 80 0.01 160 0.01 60 0.01 120 0.01 120 0.01 240 0.01 -

45 0.022 90 0.022 90 0.022 180 0.022 60 0.022 120 0.022 120 0.022 240 0.022 90 0.022 180 0.022 180 0.022 360 0.022 -

75 0.061 13 150 0.061 16 150 0.061 13 300 0.061 16 100 0.061 13 200 0.061 16 200 0.061 13 400 0.061 16 150 0.061 13 300 0.061 16 300 0.061 13 600 0.061 16

90 0.088 19 180 0.088 22 180 0.088 19 360 0.088 22 120 0.088 19 240 0.088 22 240 0.088 19 480 0.088 22 180 0.088 19 360 0.088 22 360 0.088 19 720 0.088 22

105 0.12 23 210 0.12 26 210 0.12 23 420 0.12 26 140 0.12 23 280 0.12 26 280 0.12 23 560 0.12 26 210 0.12 23 420 0.12 26 420 0.12 23 840 0.12 26

120 0.157 27 240 0.157 30 240 0.157 27 480 0.157 30 160 0.157 27 320 0.157 30 320 0.157 27 640 0.157 30 240 0.157 27 480 0.157 30 480 0.157 27 960 0.157 30

135 0.198 30 270 0.198 33 270 0.198 30 540 0.198 33 180 0.198 30 360 0.198 33 360 0.198 30 720 0.198 30 270 0.198 30 540 0.198 33 540 0.198 30 1080 0.198 33

150 0.245 33 300 0.245 36 300 0.245 33 600 0.245 36 200 0.245 33 400 0.245 36 400 0.245 33 800 0.245 36 300 0.245 33 600 0.245 36 600 0.245 33 1200 0.245 36

PERFORMANCE DATA

• Data obtained from testing in accordance with ANSI/ASHRAE Standard 70-2006. • NC values were determined from octave band 2 through 7 sound power levels with a 10 dB room absorption. • Dash (-) in space denotes an NC value of less than 10.

60 0.039 120 0.039 10 120 0.039 240 0.039 10 80 0.039 160 0.039 10 160 0.039 320 0.039 10 120 0.039 240 0.039 10 240 0.039 480 0.039 10

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TBR-80 • 1-SLOT AND 2-SLOT

D37

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

PLENUM SLOT DIFFUSERS GASKETED BLADE Available Models: TBD-80 TBDI-80 TBR-80

• Supply • Supply • Insulated • Return

Plenum slot diffusers shall be Titus Model TBD-80 (uninsulated) or TBDI-80 (insulated) for supply or TBR-80 for return. The return model shall have the same face appearance as the supply models. Plenum slot diffusers shall be of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall have ¾-, 1- or 1½-inch slot widths and be available with 1 to 4 parallel slots. Standard nominal lengths shall be 2, 3, 4, or 5 feet. Units shall be constructed of 24-gauge steel. Optional T-Bars are extruded aluminum. The standard finish will be black on the face of the diffuser and pattern controllers (supply models) and white on optional factory provided T-bars.

Optional ¼-inch thick, 2-pound density internal insulation (Model TBDI-80) shall be available. Factory furnished T-bars, plaster frames, and inlet dampers shall also be available as optional accessories. The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Supply, Insulated

1LP 2LP 1HP 2HP 3HP 4HP

¾” Slot 1” Slot 1½” Slot

Slots/Plenum Height (note 1) Model TBD-80 TBDI-80

Supply

XXXX-XX Length

24 36 48

24” 36” 48”

60”

Slot Width ¾ 1 1½

6 8 10 12 Plenum Inlet

Optional Damper ID

Accessories PF Cross Notch CN Earthquake Tabs EQT

Plaster Frame

Inlet Damper

Black exposed surfaces, Black pattern controllers, White optional tees

6” Oval 8” Oval 10” Oval 12” Oval (note 2)

Finish

0, 1, 1L, 2, 3, 4, 5, 5L

XXX Refer to page D71 for details

T-bar Options

Note 1: Codes 1HP and 2HP indicate an 11” plenum height will be provided. Codes 1LP and 2LP indicate the standard 8” plenum will be provided.

SPECIFICATIONS

Note 2: 12” inlet only available on 11” high profile plenum.

Slots 1 2 3 4

Model TBR-80 Length

D38

XX 24 36 48 60

X 24” 36” 48” 60”

T-bar Options Finish Black exposed surfaces, Black pattern controllers, White optional tees

¾ ¾” Slot 1” Slot 1 1½ 1½” Slot Slot Width

0, 1, 1L, Refer to page 2, 3, 4, D71 for details 5, 5L XX

XXX

PF CN Earthquake Tabs EQT Accessories Plaster Frame Cross Notch

Plenum Slot Diffusers

Plenum Slot Diffusers (continued)

Available Models: TBD-80-NT TBDI-80-NT TBR-80-NT

• Supply • Supply • Insulated • Return

• Choice of one or two slots, and slot widths of ¾”, 1”, and 1-½”.

The TBD-80-NT plenum slot diffuser offers full adjustment from vertical to horizontal airflow. This diffuser has proven to be an excellent selection for perimeter applications. The TBD-80-NT and TBR-80-NT are available with MTC side mounting clips (when the side tees are by others). Products Include: • Outside edge of the face has a double metal thickness to ensure rigidity and straightness.

Slot Width

• Available in 2-foot lengths without cross notch or 4-foot lengths with cross notch. • Excellent for variable air volume systems. When adjusted for horizontal throw, the gasket tip on the blade provides a seal against the wall of the diffuser to ensure a horizontal pattern from minimum to maximum throw.

• Optional internal insulation (end caps are not insulated). • Material is steel with misc. aluminum parts.

Width W 1 Slot

TBD-80-NT

• The TBD-80-NT is a highly flexible slot diffuser with a gasket seal on the air pattern controller blade.

GASKETED BLADE

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TBD-80-NT

2 Slot

1 /4

41/2

11/2

21/2

51/2

Overall Length L

Plenum Length P

233/4

233/8

473/4

473/8

All dimensions are in inches.

TBD-80-NT

Nominal Length

D39

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

provided T-bars.

PLENUM SLOT DIFFUSERS GASKETED BLADE Available Models: TBD-80-NT TBDI-80-NT TBR-80-NT

• Supply • Supply • Insulated • Return

Plenum slot diffusers shall be Titus Model TBD-80-NT (uninsulated) or TBDI-80-NT (insulated) for supply or TBR-80-NT for return. The return model shall have the same face appearance as the supply models. Plenum slot diffusers shall be of the sizes and mounting type shown on the plans and outlet schedule. Units shall be compatible with 9/16” architectural narrow tee ceiling systems. Diffusers shall have 3 ” /4 , 1”, 1-1/2” slot widths and be available with 1 or 2 parallel slots. Standard nominal lengths shall be 2 or 4 feet. Plenum diffusers shall include end cap mounting clips to match specified ceiling tee (and a cross notch on 4 ft. units). Units shall be constructed of 24-gauge steel. Pattern controller and optional T-Bars are extruded aluminum. The standard finish will be black on the face of the diffuser and pattern controllers (supply models) and white on optional factory

Each supply slot of the diffuser shall have an extruded aluminum pattern controller with a tight sealing gasket edge at the top of the blade, which seats against the plenum wall or slot divider and provides full horizontal flow. The pattern controller must be field adjustable from the face of the diffuser to change the discharge pattern from horizontal to vertical. The plenum inlet on supply models must be drawn from the plenum wall to eliminate leakage. Welded-in inlets or mechanically fastened inlets are not acceptable. The inlet must have at least 1⅛-inch depth for duct connection. The slot face must be constructed of a double metal thickness for rigidity. Optional ¼-inch thick, 2-pound density internal insulation (Model TBDI-80-NT) shall be available. Optional inlet dampers shall also be available. The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Plenum Inlet*

Accessories

5” Round

Earthquake Tabs

6” Oval

8” Oval

10” Oval

12” Oval

EQT

Finish Black Exposed

Model TBD-80-NT TBDI-80-NT TBR-80-NT

Surfaces; Insulated

Black Pattern Controllers

SPECIFICATIONS

XXXX-XX-XX

XXX Optional Damper

Length 24”

48”

Slot Width /4” Slot

Slots

Inlet Damper

Ceiling System

1” Slot

Armstrong Narrow Tee Ceiling

11/2” Slot

11/2

Chicago Metallic Narrow Tee Ceiling

Donn Fineline Narrow Tee Ceiling

1 2

D40

*Inlet for TBD-80-NT and TBDI-80-NT only.

Plenum Slot Diffusers constructed of painted aluminum extrusions that ensure a clean and straight appearance.

FIXED DEFLECTION AVAILABLE IN 1, 2, 3, AND 4 SLOTS

• Offset diffuser end caps allow the face of the diffuser to align flush with the ceiling grid and the edges of the diffuser face are designed so that ceiling tiles can rest on the diffuser with no need for additional ceiling tees.

• Supply • Supply • Insulated

Products Include: • Standard Finish - White • The T-Slot is a fixed deflection plenum slot diffuser designed to blend with the symmetry of typical ceiling grid systems. The fixed deflection ensures that the diffuser performance meets the requirements of the application for which it is specified. • The face of the T-Slot diffuser is

T-SLOT

Available Models: T-Slot T-Slot-In

• Also, the plenum is detachable from the diffuser to allow the inlet direction to be changed during installation.

• A cross-notch option allows 48inch diffusers to be mounted over a ceiling center tee.

• Optional internal insulation (end caps are not insulated).

• The inlet collars are detachable from the plenum allowing interchangeability among the various inlet sizes.

• Both the T-Slot and T-Slot-In diffusers handle large volumes of air at low pressure drop and noise level. The fixed deflection of the diffuser creates a tight blanket of air across the ceiling from minimum to maximum flow. This blanketing effect makes the T-Slot an excellent choice for variable air volume operation.

½"

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Plenum Slot Fixed Diffusers T-SLOT

B H

Nominal Length minus 1"

Standard Inlet Size

Available Length L

Standard Inlet Sizes

6 Oval 8 Oval 10 Oval

6¼ 9⅜ 12½

5¼ 5¼ 5¼

10 10 10

24 36 48 60

6, 8, 10

Patterns for 1-Way Diffusers

Patterns for 2-Way Diffusers

21R 2-Slot, 1-Way Right Inlet

31R 3-Slot, 1-Way Right Inlet

41R 4-Slot, 1-Way Right Inlet

22 2-Slot, 2-Way

32R 3-Slot, 2-Way Right Inlet

11L 1-Slot, 1-Way Left Inlet

21L 2-Slot, 1-Way Left Inlet

31L 3-Slot, 1-Way Left Inlet

41L 4-Slot, 1-Way Left Inlet

42 4-Slot, 2-Way

32L 3-Slot, 2-Way Left Inlet

W 2 2 3½ 3½ 5 5 6½ 6½

Pattern 22 32R 32L 42

W 4⅜ 5⅞ 5⅞ 7⅜

T-SLOT

11R 1-Slot, 1-Way Right Inlet

Pattern 11R 11L 21R 21L 31R 31L 41R 41L

All dimensions are in inches.

D41

Plenum Slot Diffusers

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PERFORMANCE DATA T-SLOT • 1-WAY

2' 6" Inlet 1-Slot

¾" Slot Width 4'

2' 8" Inlet 1-Slot

¾" Slot Width 4'

2' 6" Inlet 2-Slot

¾" Slot Width 4'

2' 8" Inlet 2-Slot

¾" Slot Width 4'

PERFORMANCE DATA

10" Inlet ¾" Slot 2-Slot Width

D42

2' 8" Inlet 3-Slot

¾" Slot Width 4'

Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw Air Flow, cfm Total Pressure Static Pressure NC (Noise Criteria) Throw

20 0.008 0.007 1-1-5 40 0.011 0.008 1-2-7 25 0.018 0.018 1-2-7 40 0.008 0.007 1-2-7 30 0.006 0.004 1-1-5 50 0.010 0.005 1-1-5 40 0.008 0.007 1-2-8 60 0.007 0.005 1-2-7 50 0.013 0.012 2-4-10 70 0.007 0.006 1-2-10 50 0.007 0.005 1-3-9 80 0.010 0.005 1-3-10

38 0.028 0.025 17 2-4-10 65 0.028 0.020 17 2-4-13 38 0.041 0.040 15 2-4-10 70 0.024 0.021 17 2-5-14 55 0.020 0.015 14 2-4-11 90 0.031 0.016 14 2-4-13 70 0.024 0.021 17 3-7-13 105 0.023 0.015 14 2-6-15 83 0.035 0.032 18 4-9-14 120 0.022 0.017 15 3-7-17 90 0.022 0.017 16 4-8-13 140 0.030 0.017 14 3-8-17

55 0.060 0.054 23 4-8-13 90 0.054 0.039 23 4-8-16 50 0.072 0.071 20 3-7-12 100 0.050 0.043 23 5-10-17 80 0.042 0.031 21 4-8-14 130 0.065 0.034 20 4-9-18 100 0.050 0.043 23 6-10-16 150 0.046 0.031 20 5-11-19 115 0.067 0.063 24 8-12-17 170 0.044 0.033 21 7-13-20 130 0.047 0.035 22 8-11-16 200 0.061 0.034 20 7-12-20

73 0.104 0.094 28 7-10-14 115 0.087 0.064 27 6-12-18 63 0.113 0.110 24 5-9-13 130 0.084 0.072 27 8-13-19 105 0.073 0.053 25 7-11-16 170 0.110 0.059 24 7-13-20 130 0.084 0.072 27 9-13-18 195 0.078 0.052 25 9-14-22 148 0.111 0.103 28 10-13-19 220 0.073 0.056 26 11-16-23 170 0.080 0.060 26 10-13-18 260 0.104 0.057 24 11-16-23

Performance notes appear at end of performance data.

90 0.160 0.145 32 8-11-16 140 0.129 0.094 30 9-14-20 75 0.163 0.159 27 7-10-15 160 0.127 0.110 31 11-15-21 130 0.112 0.081 29 9-13-18 210 0.169 0.090 28 10-15-23 160 0.127 0.110 31 11-14-20 240 0.119 0.079 28 12-17-24 180 0.165 0.153 31 12-15-21 270 0.110 0.084 29 13-18-26 210 0.122 0.091 30 12-14-20 320 0.157 0.087 28 13-18-25

108 0.228 0.207 35 10-12-18 165 0.180 0.131 33 11-15-22 88 0.221 0.216 29 8-11-16 190 0.179 0.154 33 13-17-23 155 0.159 0.116 32 11-14-19 250 0.239 0.127 31 12-17-25 190 0.179 0.154 33 12-15-21 285 0.167 0.111 31 14-19-26 213 0.230 0.214 34 13-16-23 320 0.155 0.118 32 16-20-28 250 0.173 0.130 33 13-16-22 380 0.222 0.122 31 16-19-28

125 0.308 0.280 37 11-13-19 190 0.238 0.174 35 13-17-23 100 0.289 0.282 32 9-12-17 220 0.240 0.207 36 15-18-25 180 0.214 0.156 34 12-15-21 290 0.321 0.171 33 14-19-26 220 0.240 0.207 36 13-16-23 330 0.224 0.149 34 16-20-28 245 0.306 0.284 37 14-17-24 370 0.207 0.157 34 17-21-30 290 0.232 0.174 35 14-17-24 440 0.297 0.164 33 17-21-30

Plenum Slot Diffusers

PERFORMANCE DATA

10" Inlet 3-Slot

¾" Slot Width 4'

2' 8" Inlet 4-Slot

¾" Slot Width 4'

2' 10" Inlet 4-Slot

¾" Slot Width 4'

60 0.008 0.007 2-4-11 100 0.010 0.006 2-4-12 70 0.010 0.007 2-5-11 100 0.013 0.006 2-4-11 70 0.007 0.006 2-5-11 120 0.012 0.007 2-5-14

105 0.025 0.021 17 6-9-14 165 0.027 0.018 16 5-10-18 115 0.027 0.018 16 6-9-14 170 0.038 0.018 14 4-10-17 125 0.024 0.018 16 7-10-14 200 0.033 0.018 15 6-11-18

150 0.051 0.043 23 9-12-17 230 0.053 0.034 21 9-14-21 160 0.053 0.035 22 9-11-16 240 0.076 0.037 19 9-14-20 180 0.049 0.037 22 10-12-17 280 0.065 0.036 21 11-15-21

195 0.086 0.072 27 11-14-20 295 0.088 0.056 25 12-17-24 205 0.087 0.058 26 11-13-18 310 0.127 0.061 24 12-16-22 235 0.083 0.063 27 11-14-20 360 0.107 0.060 25 14-17-24

240 0.131 0.110 31 13-15-22 360 0.131 0.084 29 15-19-27 250 0.129 0.086 29 12-14-20 380 0.191 0.092 27 14-18-25 290 0.127 0.097 30 13-15-22 440 0.159 0.089 28 15-19-27

285 0.184 0.155 34 14-17-24 425 0.182 0.117 32 17-21-29 295 0.179 0.119 32 13-15-22 450 0.268 0.129 30 16-19-27 345 0.180 0.137 33 14-17-24 520 0.223 0.125 31 17-21-29

330 0.247 0.207 36 15-18-26 490 0.242 0.155 34 18-22-31 340 0.238 0.158 34 14-17-23 520 0.358 0.172 32 17-21-29 400 0.242 0.184 36 15-18-25 600 0.297 0.166 34 18-22-31

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T-SLOT • 1-WAY PERFORMANCE NOTES • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions • All pressures given are in inches of wg. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines and the topic ‘Other Grille and Diffuser Application Factors’ for additional information. • See the section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information. • When neck velocities are less than 800 fpm, throw and sound are not affected by inlet size.

PERFORMANCE DATA D43

Plenum Slot Diffusers

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PERFORMANCE DATA

T-SLOT • 2-WAY

2' 6" Inlet 2-Slot 4'

2' 8" Inlet 2-Slot 4'

2' 10" Inlet 2-Slot 4'

2' 8" Inlet 4-Slot 4'

2' 10" Inlet 4-Slot

PERFORMANCE DATA

D44

80 0.042 0.031 21 2-4-8 160 0.098 0.052 23 3-6-11 80 0.032 0.027 19 2-4-8 160 0.053 0.035 22 3-6-11 80 0.033 0.030 18 2-4-8 160 0.039 0.029 20 3-6-11 150 0.046 0.031 20 3-6-10 400 0.212 0.102 28 8-12-17 150 0.034 0.026 19 3-6-10 400 0.132 0.074 27 8-12-17

105 0.073 0.053 25 4 200 0.153 0.081 27 4-8-12 110 0.060 0.052 24 4-6-9 205 0.087 0.058 26 4-8-12 113 0.064 0.060 23 4-6-9 210 0.067 0.051 25 5-8-12 195 0.078 0.052 25 5-8-12 470 0.293 0.141 31 9-13-18 205 0.064 0.048 25 6-9-12 480 0.190 0.106 30 10-13-19

130 0.112 0.081 29 5 240 0.220 0.117 30 6-9-13 140 0.097 0.084 28 5-7-10 250 0.129 0.086 29 7-9-13 145 0.107 0.099 28 5-7-10 260 0.102 0.078 29 7-10-14 240 0.119 0.079 28 7-9-13 540 0.387 0.186 33 11-14-20 260 0.102 0.078 29 7-10-14 560 0.258 0.145 32 11-14-20

155 0.159 0.116 32 6-7-11 280 0.300 0.160 33 7-10-14 170 0.144 0.124 32 6-8-11 295 0.179 0.119 32 8-10-15 178 0.160 0.149 31 7-8-11 310 0.145 0.110 31 8-11-15 285 0.167 0.111 31 8-10-14 610 0.493 0.237 35 12-15-21 315 0.150 0.114 32 9-11-15 640 0.337 0.189 35 12-15-21

180 0.214 0.156 34 7-8-11 320 0.391 0.208 35 8-11-15 200 0.199 0.171 34 7-8-12 340 0.238 0.158 34 9-11-16 210 0.225 0.209 34 7-9-12 360 0.196 0.149 34 9-11-16 330 0.224 0.149 34 9-11-15 680 0.613 0.294 37 13-16-22 370 0.207 0.157 34 9-12-16 720 0.427 0.239 37 13-16-23

205 0.278 0.203 37 7-9-12 360 0.495 0.264 37 9-11-16 230 0.263 0.226 37 7-9-13 385 0.305 0.203 36 10-12-17 243 0.299 0.278 36 8-9-13 410 0.254 0.193 36 10-12-17 375 0.290 0.193 36 9-12-16 750 0.746 0.358 39 13-16-23 425 0.273 0.208 37 10-12-17 800 0.527 0.295 38 14-17-24

230 0.349 0.255 39 7-9-13 400 0.612 0.326 39 10-12-17 260 0.336 0.289 39 8-10-14 430 0.381 0.253 38 10-12-18 275 0.385 0.358 38 8-10-14 460 0.320 0.243 38 11-13-18 420 0.363 0.242 38 10-12-17 820 0.891 0.428 40 14-17-24 480 0.348 0.265 39 11-13-19 880 0.638 0.357 40 15-18-25

T-SLOT • 2-WAY PERFORMANCE NOTES • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions • All pressures given are in inches of wg. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10.

Plenum Slot Diffusers

SUGGESTED SPECIFICATIONS

Available Models: T-Slot T-Slot-In

Optional internal insulation (Model T-Slot-In) shall be available. Factory furnished plaster frames must be available as an optional accessory.

• Supply • Supply • Insulated

Plenum slot diffusers shall be Titus Model T-Slot (uninsulated) or T-Slot-In (insulated). Plenum slot diffusers shall be of the sizes and mounting types shown on the plans and outlet schedule. Diffusers shall have ¾-inch slot width and shall be available in one to four parallel slots. Discharge deflectors shall be fixed in one-way or two-way blow directions. Standard nominal lengths shall be 2, 3, 4 and 5 feet. The diffuser face shall be constructed of extruded aluminum with a white finish on the exposed surfaces. The overall diffuser height must be no greater than 10 inches.

MODEL NUMBER SPECIFICATION

Model T-Slot T-Slot-In

Supply, Insulated

Slots 1 2 3 4

Supply

X-XXXX-XX Length

24 36 48 60

24” 36” 48” 60”

Finish White exposed surfaces

6” Oval 6 8” Oval 8 10 10” Oval Plenum Inlet

Accessories PF-T Cross Notch CN

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The plenum must be detachable from the diffuser face to allow the inlet direction to be changed in the field.

PLENUM SLOT DIFFUSERS FIXED DEFLECTION

Plaster Frame

XXX

11R, 11L, 21R, 21L, 31R, 31L, 41R, 41L, 22, 32R, 32L, 42

Air Throw See page D39 for details.

SPECIFICATIONS D45

Plenum Slot Diffusers

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N-Slot Series Diffusers OVERVIEW

the diffuser to adapt to the architecture of the window and effectively blanket the glass with warm air.

The N series slot plenum diffuser is an excellent choice for perimeter air distribution. Because of the high induction ratio, performance is exceptional, maximizing comfort in perimeter zones.

Since window convection currents are caused by the cooling of the room air against the glass, it follows that when this air is replaced with warm air from the diffuser, the downward convection is stopped. A major source of discomfort is eliminated.

Tests were run in the Titus Cold Wall Laboratory to reexamine the effects of cold exterior surfaces on local temperatures in a room. These tests showed that features such as furr downs, sills and recessed windows could prevent a diffuser from projecting warm air into direct contact with a window. Cold drafts generated by the glass surface continued unabated. Building features call for adjustability to overcome this problem, we designed the N series slot diffuser with an optional center down-blow section that can vary not only the volume of air but also the direction of airflow through a broad range. This allows

The N series slot design also has aerodynamically shaped horizontal discharge slots for maximum velocity and induction, with minimum noise and pressure drop. The high rate of induction means lower room temperature gradients and improved comfort. Also, we have found many projects require low-height diffusers to fit above the ceiling. The N series slot has an overall height of only 7 inches, in all sizes to meet this application requirement.

D N-R Diffuser, Inlet Side

N-R Diffuser, Return Side

Adjustability is the key

ADJUSTABLE DOWN-BLOW SECTION BLANKETS, WALLS AND WINDOWS Angular Left

Vertical

Angular Right

Dampered Angular Left

N-SLOT SERIES D46

Adjustable down-blow angled to blanket glass. Stops drafts caused by convection.

Cold draft caused by window convection.

CONVENTIONAL SLOT DIFFUSER. Air that should be blanketing the glass is unable to do so because the window is recessed. The resulting cold draft causes serious discomfort. The condition is aggravated by the high sill, which projects the draft at neck height.

Dampered Angular Right

Exterior Wall with sill

Exterior Wall with furr down

Warm air is unable to reach recessed glass.

Dampered Vertical

TITUS N-SLOT DIFFUSER. Can be adjusted to discharge at an angle from the slot in the center section of the diffuser—effectively blanketing the window with warm air. Downward convection is stopped, the draft is eliminated. Volume is adjusted for required vertical throw.

Cold draft caused by window convection.

Warm air is unable to reach recessed glass.

CONVENTIONAL SLOT DIFFUSER. The difficulty in blanketing the recessed glass is compounded by the furr down over the window. Although there is no sill as in the diagram above, the resulting cold draft causes serious discomfort at ankle height.

Adjustable down-blow angled to blanket glass. Stops drafts caused by convection.

TITUS N-SLOT DIFFUSER. With the diffuser placed a short distance away from the furr down, the diffuser discharge can be angled to blanket the window with warm air. Downward convection is stopped, the draft is eliminated. Volume is adjusted for required vertical throw.

Plenum Slot Diffusers

N-Slot Series Diffusers (continued) N-Slot

Discharge Pattern (plan view)

N-SLOT

Aerodynamic blades plus the carefully engineered matching of slot and inlet plenum results in an air discharge pattern as diagrammed. With the wide spread and the sustained throw at the outer edges, the air jet adheres to the ceiling over the entire variable volume range. The high rate of induction of room air minimizes temperature gradients and maximizes comfort.

N Diffuser

Ceiling

N SERIES

For cooling or heating. The horizontal discharge blankets the ceiling for effective air distribution throughout the room. The N Series is used primarily for cooling or for both heating and cooling in exterior zones, especially in areas with relatively low heating demand.

N-R SERIES

Includes a return section. For cooling or heating. The horizontal discharge blankets the ceiling for effective air distribution throughout the room. The return section offers an efficient and cost-effective method of returning air to the ceiling plenum. With the high induction supply air directed away from the return slot, the amount of “short circuiting” is insignificant.

Heating or Cooling

N-R Diffuser

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FOUR DIFFERENT N-SLOT SERIES AND THEIR APPLICATIONS

Ceiling

Heating or Cooling

N-D SERIES

Delivers air in two separate discharge patterns. For heating or cooling. The horizontal discharge (two outer sections) blankets the ceiling for effective air distribution throughout the room. The down-blow (center section) adjusts to any angle from vertical to horizontal to project a uniform sheet of air over a window or exterior wall. Especially useful where windows are recessed outward in deep bays.

N-D-R SERIES

Also includes a return section. Delivers air in two separate discharge patterns, as in the N-D Series above. For heating or cooling. Especially useful where windows are recessed outward in deep bays. The return section offers an efficient and cost-effective method of returning air to the ceiling plenum. With the high induction supply air directed away from the return slot, the amount of “short circuiting” is insignificant.

OPTIONAL RETURN SAVES INSTALLATION COST

N-D Diffuser

Ceiling

Heating or Cooling

Center Section

Outer Sections (2)

N-D-R Diffuser

Ceiling

Heating or Cooling Center Section

Outer Sections (2)

The series N-R and N-D-R diffusers have a built-in return air section. Using these diffusers allow for important cost savings during installation as there are fewer equipment pieces to mount in the ceiling. The single ceiling penetration for both the supply and return allows for an improved overall appearance. In spite of the closeness of the supply and return to each other, there is negligible short circuiting. The reason is the jet of supply air leaving the diffuser is highly directional and is moving at a velocity many times the velocity of the nondirectional return air.

Supply Air

Return Air

Air from Horizontal Blow Slots at Ends

Return Air

N-SLOT SERIES

TITUS SERIES N-R AND N-D-R

Induced Air

Air from Down-Blow Slot in Center

D47

Plenum Slot Diffusers

N-1 SUPPLY Available Model: N-1

• ¾” Slot N-1

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N-Slot Series Diffusers (continued)

Products Include: • Standard Finish - #84 Black. • Excellent for variable volume.

• The N-Series is a high-induction, single-slot diffuser that incorporates a fixed discharge slot design.

• For use in standard lay-in ceilings.

• The carefully engineered matching of slot and inlet plenum distributes the air evenly along the slot. The result is a high-induction airstream with a wide spread, which effectively blankets the ceiling, minimizes temperature gradients, and maximizes comfort.

• ¾-inch slot width. • Available in nominal lengths of 24, 36, 48 or 60 inches. • Optional plaster frame.

When you specify Titus N-Series diffusers, you get these features:

• Optional external insulation (foil encapsulated).

• Horizontal air pattern is maintained from minimum to maximum flow.

1½"

• Material is steel with misc. aluminum parts..

E 7"

C L minus ¼"

2¾"

Inlet Size

6 8 10

79/16 101/16 13¼

3 4 4

Model

Available Inlet Sizes

Nominal Length L

N-1

6, 8, 10

¾”

24, 36, 48, 60

N-1

Note: 24-inch length available in 6- and 8-inch inlets only.

D48

All dimensions are in inches.

Plenum Slot Diffusers

N-Slot Series Diffusers (continued)

SUPPLY/RETURN • ¾” Slot/Return

N-1-R

Available Model: N-1-R

Products Include: • Standard Finish - #84 Black. • Horizontal supply air pattern is maintained from minimum to maximum flow. Excellent for variable volume.

• The N-R Series with return section is a high-induction, single-supply slot diffuser that incorporates a fixed discharge slot design.

• For use in standard lay-in ceilings.

• Available in nominal lengths of 24, 36, 48 or 60 inches. • Optional plaster frame.

When you specify Titus N-R Series diffusers, you get these features:

• Optional external insulation. (foil encapsulated) • Material is steel with misc. aluminum parts.

• Return section offers an efficient and cost-effective method of returning air to the ceiling plenum. With the high-induction supply airflow directed horizontally away from the return slot, “short circuiting” is insignificant.

2½"

1½"

2¾"

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N-1-R

¼"

2" 5" 2¾" ½"

C L minus ¼"

5¼"

Inlet Size

6 8 10

79/16 101/16 13¼

3 4 4

Model

Available Inlet Sizes

Nominal Length L

N-1-R

6, 8, 10

¾”

24, 36, 48, 60

N-1-R

Note: 24-inch length available in 6- and 8-inch inlets only.

D49

Plenum Slot Diffusers

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PERFORMANCE DATA HORIZONTAL PATTERN 2' Long

3' Long 6" Inlet 4' Long

5' Long

2' Long

3' Long 8" Inlet 4' Long

5' Long

3' Long

10" Inlet

4' Long

PERFORMANCE DATA

5' Long

44 0.027 0.021 2-5-14 66 0.040 0.027 3-6-17 88 0.054 0.031 3-7-20 109 0.067 0.031 3-8-22 44 0.015 0.013 2-5-14 66 0.023 0.019 3-6-17 88 0.030 0.023 3-7-20 109 0.038 0.026 3-8-22 66 0.017 0.015 3-6-17 88 0.022 0.018 3-7-20 109 0.028 0.022 3-8-22

66 0.060 0.047 13 5-10-21 98 0.091 0.061 16 6-13-25 131 0.121 0.069 19 7-15-29 164 0.151 0.070 21 8-16-33 66 0.034 0.030 5-10-21 98 0.051 0.042 12 6-13-25 131 0.068 0.052 14 7-15-29 164 0.085 0.059 16 8-16-33 98 0.038 0.033 6-13-25 131 0.051 0.041 12 7-15-29 164 0.063 0.049 13 8-16-33

• Throw values given are for terminal velocities of 150, 100 and 50 fpm and isothermal conditions. • All pressures given are in inches of wg. • Dash (-) in space denotes an NC value of less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineer Guidelines and the topic ‘Other Grille and Diffuser Application Factors’ for additional information.

88 0.107 0.084 20 9-14-24 131 0.161 0.109 23 11-17-29 175 0.215 0.123 26 12-20-34 219 0.268 0.125 28 14-22-38 88 0.060 0.053 15 9-14-24 131 0.091 0.074 19 11-17-29 175 0.121 0.092 21 12-20-34 219 0.151 0.106 23 14-22-38 131 0.067 0.058 16 11-17-29 175 0.090 0.074 19 12-20-34 219 0.112 0.087 20 14-22-38

109 0.168 0.132 26 12-17-27 164 0.251 0.171 29 14-21-33 219 0.335 0.192 31 16-24-38 273 0.419 0.195 33 18-27-42 109 0.095 0.083 21 12-17-27 164 0.142 0.116 24 14-21-33 219 0.189 0.143 26 16-24-38 273 0.236 0.165 28 18-27-42 164 0.105 0.091 22 14-21-33 219 0.140 0.115 24 16-24-38 273 0.176 0.136 26 18-27-42

131 0.241 0.190 30 14-21-29 197 0.362 0.246 33 17-25-36 263 0.483 0.276 36 20-29-41 328 0.604 0.280 37 22-33-46 131 0.136 0.120 25 14-21-29 197 0.204 0.167 29 17-25-36 263 0.272 0.206 31 20-29-41 328 0.340 0.238 33 22-33-46 197 0.152 0.131 26 17-25-36 263 0.202 0.166 28 20-29-41 328 0.253 0.196 30 22-33-46

153 0.329 0.258 34 16-22-32 230 0.493 0.335 37 20-27-39 306 0.657 0.376 39 23-32-45 383 0.821 0.382 41 25-35-50 153 0.185 0.163 29 16-22-32 230 0.278 0.228 32 20-27-39 306 0.371 0.281 35 23-32-45 383 0.463 0.323 37 25-35-50 230 0.206 0.179 30 20-27-39 306 0.275 0.226 32 23-32-45 383 0.344 0.267 34 25-35-50

175 0.429 0.337 37 18-24-34 263 0.644 0.437 40 23-29-41 350 0.858 0.491 43 26-34-48 438 1.073 0.499 44 29-38-53 175 0.242 0.213 32 18-24-34 263 0.363 0.297 36 23-29-41 350 0.484 0.367 38 26-34-48 438 0.605 0.422 40 29-38-53 263 0.270 0.233 33 23-29-41 350 0.359 0.295 35 26-34-48 438 0.449 0.349 37 29-38-53

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • See the section, Engineering Guidelines and the topic ‘Procedure to Obtain Catalog Throw Data’ in this catalog for throw information.

N-1-R RETURN PERFORMANCE DATA

D50

R Models

Airflow, cfm/ft. Static Pressure, inches wg

30 -0.010

40 -0.018

50 -0.028

60 -0.041

All dimensions are in inches.

70 -0.056

80 -0.073

90 -0.092

100 -0.114

Plenum Slot Diffusers

SUGGESTED SPECIFICATIONS

Available Model: N-1

Plenums shall be constructed of 24-gauge steel. Maximum height of the units shall be 7 inches. Inlets shall have a minimum of 1½-inch depth for duct connection. The standard finish will be black on the face of the diffuser and pattern deflector.

• ¾” Slot Supply

Plenum slot diffusers shall be Titus Model N-1 (¾-inch slot width) of the sizes and mounting type shown on the plans and outlet schedule. The discharge section shall include a single extruded aluminum curved deflector blade to create a tight horizontal airflow pattern across the ceiling. Standard nominal lengths shall be 2, 3, 4 or 5 feet.

The manufacturers shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Plenum Inlet 6” Oval 6 8” Oval 8 10” Oval 10

Model ¾” Slot Supply

N-1

XX Length

Accessories EQT

Earthquake Tabs

24” 36” 48” 60”

24 36 48 60

XXX

Black Finish

PLENUM SLOT DIFFUSERS N SERIES Available Model: N-1-R

• ¾” Slot Supply/Return

Combination supply-return plenum slot diffusers shall be Titus Model N-1-R (¾-inch slot width) of the sizes and mounting type shown on the plans and outlet schedule. The supply discharge section shall include a single extruded aluminum curved deflector blade to create a tight horizontal airflow pattern across the ceiling. Standard nominal lengths shall be 2, 3, 4 or 5 feet.

The return section shall have a 2-inch slot opening in the face and in the return plenum. The return will be an integral part of the diffuser and must be attached at the factory by the manufacturer. The manufacturers shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

Plenum Inlet 6” Oval 6 8” Oval 8 10” Oval 10

¾” Slot Supply/Return

N-1-R

XX Length

24 36 48 60

X 24” 36” 48” 60”

Accessories EQT

Earthquake Tabs

XXX

SPECIFICATIONS

MODEL NUMBER SPECIFICATION

Model

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PLENUM SLOT DIFFUSERS N SERIES

Black Finish

D51

Plenum Slot Diffusers

N-1-D DOWN BLOW SUPPLY • HORIZONTAL AND VERTICAL DISCHARGE PATTERN Available Model: N-1-D

N-1-D

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N-Slot Series Diffusers (continued)

• ¾” Slot Supply

Products Include: • Standard Finish - #84 Black. • The N-D Series with down blow delivers air in two separate discharge patterns. • The horizontal pattern blankets the ceiling for effective distribution throughout the room; the vertical pattern projects a uniform sheet of air downward over the surface of a window or exterior wall.

• Horizontal and vertical air patterns are maintained from minimum to maximum flow. Excellent for variable volume. • For use in standard lay-in ceilings. • ¾-inch horizontal discharge slot width. • Adjustable down blow slot width.

• The N-D Series is a high-induction, single-slot diffuser that incorporates a fixed discharge slot design.

• Available in nominal lengths of 24, 36, 48 or 60 inches.

• The carefully engineered matching of slot and inlet plenum distributes the air evenly along the slot. The result is a high induction airstream with a wide spread, which minimizes temperature gradients and maximizes comfort.

• Optional plaster frame. • Optional external insulation. (foil encapsulated) • Material is steel with misc. aluminum parts.

When you specify Titus N-D Series diffusers, you get these features:

E 7"

2¾"

N-1-D

Nominal Length L 24 36 48 60

Down Blow Slot Dimension H Available 8

H L minus ¼"

Inlet Size 6 8 10

79/16 101/16 13¼

3 4 4

1½"

Model

Available Inlet Sizes

Nominal Length L

N-1-D

6, 8, 10

¾”

24, 36, 48, 60

12, 15, 18

Note: 24-inch length available in 6- and 8-inch inlets only.

D52

1¼"

All dimensions are in inches.

Plenum Slot Diffusers

N-Slot Series Diffusers (continued)

DOWN BLOW SUPPLY/RETURN • HORIZONTAL AND VERTICAL DISCHARGE PATTERN N-1-DR

Available Model: N-1-DR

• ¾” Slot Supply/Return

Products Include: • Standard Finish - #84 Black. • The N-DR Series with down-blow plus return section delivers supply air in two separate discharge patterns. • The horizontal pattern blankets the ceiling for effective distribution throughout the room; the vertical pattern projects a uniform sheet of air downward over the surface of a window or exterior wall. • The N-DR Series is a high induction, single slot diffuser which incorporates a fixed discharge slot design. • The carefully engineered matching of slot and inlet plenum distributes the air evenly along the slot. The result is a high induction airstream with a wide spread, which minimizes temperature gradients and maximizes comfort. When you specify Titus N-DR Series diffusers, you get these features:

• Return section offers an efficient and cost-effective method of returning air to the ceiling plenum. With the high induction supply airflow directed horizontally away from the return slot, “short circuiting” is insignificant. • Horizontal and vertical supply air patterns are maintained from minimum to maximum flow. Excellent for variable volume.

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N-1-DR

• For use in standard lay-in ceilings. • ¾-inch horizontal discharge supply slot widths, 2-inch return slot width. • Adjustable down-blow slot width. • Available in nominal lengths of 24, 36, 48 or 60 inches.

• Optional plaster frame. • Optional external insulation. (foil encapsulated) • Material is steel with aluminum parts.

2¾

2½

2 5 2¾ C ½

24 26 48 60

Down Blow Slot Dimension H Available 8

F 5¼

H L minus ¼ Inlet Size 6 8 10

79/16 101/16 13¼

3 4 4

1½

1¼

Model

Available Inlet Sizes

Nominal Length L

N-1-DR

6, 8, 10

¾”

24, 36, 48, 60

N-1-DR

Nominal Length L

12, 15, 18

Note: 24-inch length available in 6- and 8-inch inlets only. All dimensions are in inches.

D53

Plenum Slot Diffusers

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PERFORMANCE DATA HORIZONTAL/VERTICAL PATTERN 6" Inlet

2' Long

8" 8" DownInlet Blow Slot

2' Long

10" Inlet

2' Long

3' Long

6" Inlet

4' Long

5' Long

3' Long

12" 8" DownInlet Blow Slot

4' Long

PERFORMANCE DATA

5' Long

3' Long

10" Inlet

4' Long

5' Long

D54

Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw Airflow, cfm Total Pressure Static Pressure NC (Noise Criteria) Horizontal Throw Vertical Throw

38 0.018 0.016 1-3-10 1-1-3 38 0.011 0.010 1-3-10 1-1-3 38 0.008 0.008 1-3-10 1-1-3 56 0.027 0.022 2-4-12 1-2-3 75 0.032 0.022 2-4-15 1-2-3 94 0.038 0.022 11 2-5-17 1-2-3 56 0.017 0.015 2-4-12 1-2-3 75 0.020 0.016 2-4-15 1-2-3 94 0.024 0.017 2-5-17 1-2-3 56 0.012 0.011 2-4-12 1-2-3 75 0.015 0.013 2-4-15 1-2-3 94 0.017 0.014 2-5-17 1-2-3

56 0.041 0.035 12 3-7-15 1-2-4 56 0.025 0.023 3-7-15 1-2-4 56 0.018 0.017 3-7-15 1-2-4 84 0.061 0.049 16 4-8-18 2-2-5 113 0.073 0.050 19 4-10-22 2-2-5 141 0.085 0.050 21 5-11-25 2-2-5 84 0.038 0.033 12 4-8-18 2-2-5 113 0.045 0.036 15 4-10-22 2-2-5 141 0.053 0.039 17 5-11-25 2-2-5 84 0.028 0.025 4-8-18 2-2-5 113 0.033 0.028 12 4-10-22 2-2-5 141 0.038 0.031 15 5-11-25 2-2-5

75 0.073 0.063 19 5-10-18 2-3-5 75 0.045 0.041 15 5-10-18 2-3-5 75 0.033 0.031 13 5-10-18 2-3-5 113 0.109 0.087 23 6-12-22 2-3-7 150 0.129 0.089 26 8-15-27 2-3-7 188 0.152 0.089 28 9-17-31 2-3-7 113 0.068 0.059 19 6-12-22 2-3-7 150 0.080 0.065 22 8-15-27 2-3-7 188 0.094 0.070 24 9-17-31 2-3-7 113 0.049 0.045 16 6-12-22 2-3-7 150 0.058 0.050 19 8-15-27 2-3-7 188 0.068 0.056 22 9-17-31 2-3-7

94 0.114 0.098 25 8-12-20 2-3-7 94 0.071 0.065 21 8-12-20 2-3-7 94 0.051 0.048 18 8-12-20 2-3-7 141 0.171 0.135 28 10-15-25 3-4-8 188 0.202 0.139 31 12-18-30 3-4-8 234 0.237 0.139 34 14-21-35 3-4-8 141 0.106 0.092 24 10-15-25 3-4-8 188 0.126 0.101 28 12-18-30 3-4-8 234 0.147 0.109 30 14-21-35 3-4-8 141 0.077 0.070 22 10-15-25 3-4-8 188 0.091 0.078 25 12-18-30 3-4-8 234 0.107 0.087 27 14-21-35 3-4-8

Performance notes appear at end of performance data.

113 0.164 0.141 29 10-15-22 3-4-7 113 0.102 0.093 25 10-15-22 3-4-7 113 0.074 0.069 23 10-15-22 3-4-7 169 0.246 0.195 33 12-18-27 3-5-9 225 0.291 0.201 36 15-22-33 3-5-9 281 0.341 0.200 38 17-25-38 3-5-9 169 0.153 0.133 29 12-18-27 3-5-9 225 0.181 0.146 32 15-22-33 3-5-9 281 0.212 0.157 34 17-25-38 3-5-9 169 0.111 0.100 26 12-18-27 3-5-9 225 0.131 0.113 29 15-22-33 3-5-9 281 0.154 0.125 32 17-25-38 3-5-9

131 0.223 0.192 33 11-17-24 3-5-8 131 0.138 0.127 29 11-17-24 3-5-8 131 0.100 0.094 26 11-17-24 3-5-8 197 0.334 0.265 36 14-21-29 4-6-10 263 0.396 0.273 40 17-25-36 4-6-10 328 0.464 0.272 42 20-29-41 4-6-10 197 0.208 0.181 32 14-21-29 4-6-10 263 0.246 0.199 36 17-25-36 4-6-10 328 0.288 0.214 38 20-29-41 4-6-10 197 0.151 0.137 30 14-21-29 4-6-10 263 0.178 0.153 33 17-25-36 4-6-10 328 0.209 0.170 35 20-29-41 4-6-10

150 0.291 0.251 36 13-18-25 4-5-9 150 0.181 0.165 32 13-18-25 4-5-9 150 0.131 0.123 30 13-18-25 4-5-9 225 0.437 0.346 40 16-22-31 4-7-10 300 0.517 0.357 43 19-27-38 4-7-10 375 0.606 0.355 45 22-31-44 4-7-10 225 0.271 0.236 36 16-22-31 4-7-10 300 0.321 0.259 39 19-27-38 4-7-10 375 0.377 0.280 41 22-31-44 4-7-10 225 0.197 0.178 33 16-22-31 4-7-10 300 0.233 0.200 36 19-27-38 4-7-10 375 0.273 0.222 39 22-31-44 4-7-10

Plenum Slot Diffusers

PERFORMANCE DATA

6" Inlet

4' Long

5' Long

3' Long

15" 8" DownInlet Blow Slot

4' Long

5' Long

3' Long

10" Inlet

4' Long

5' Long

56 0.027 0.022 1-3-11 1-2-4 75 0.035 0.025 2-4-14 1-2-4 94 0.040 0.025 2-5-16 1-2-4 56 0.019 0.017 1-3-11 1-2-4 75 0.022 0.018 2-4-14 1-2-4 94 0.025 0.019 2-5-16 1-2-4 56 0.014 0.013 1-3-11 1-2-4 75 0.016 0.014 2-4-14 1-2-4 94 0.018 0.015 2-5-16 1-2-4

84 0.061 0.049 16 3-7-17 2-3-6 113 0.079 0.057 18 4-9-21 2-3-6 141 0.091 0.056 21 5-11-24 2-3-6 84 0.044 0.039 3-7-17 2-3-6 113 0.049 0.041 14 4-9-21 2-3-6 141 0.057 0.043 17 5-11-24 2-3-6 84 0.032 0.029 3-7-17 2-3-6 113 0.036 0.031 12 4-9-21 2-3-6 141 0.041 0.034 14 5-11-24 2-3-6

113 0.109 0.087 23 6-11-21 2-4-7 150 0.141 0.101 25 7-14-26 2-4-7 188 0.162 0.099 28 9-16-30 2-4-7 113 0.077 0.069 18 6-11-21 2-4-7 150 0.088 0.072 21 7-14-26 2-4-7 188 0.100 0.076 24 9-16-30 2-4-7 113 0.056 0.052 15 6-11-21 2-4-7 150 0.064 0.055 19 7-14-26 2-4-7 188 0.073 0.060 21 9-16-30 2-4-7

141 0.171 0.135 28 9-14-23 3-5-9 188 0.221 0.158 31 12-17-29 3-5-9 234 0.253 0.155 33 13-20-34 3-5-9 141 0.121 0.107 23 9-14-23 3-5-9 188 0.137 0.113 27 12-17-29 3-5-9 234 0.157 0.119 29 13-20-34 3-5-9 141 0.088 0.081 20 9-14-23 3-5-9 188 0.099 0.087 24 12-17-29 3-5-9 234 0.114 0.094 27 13-20-34 3-5-9

169 0.246 0.195 33 11-17-25 4-6-10 225 0.318 0.227 35 14-21-32 4-6-10 281 0.364 0.223 38 16-24-37 4-6-10 169 0.174 0.155 28 11-17-25 4-6-10 225 0.197 0.162 31 14-21-32 4-6-10 281 0.226 0.171 34 16-24-37 4-6-10 169 0.126 0.116 25 11-17-25 4-6-10 225 0.143 0.125 29 14-21-32 4-6-10 281 0.164 0.135 31 16-24-37 4-6-10

197 0.334 0.265 36 13-19-27 4-6-11 263 0.432 0.309 39 16-24-34 4-6-11 328 0.495 0.303 41 19-28-40 4-6-11 197 0.237 0.211 31 13-19-27 4-6-11 263 0.268 0.221 35 16-24-34 4-6-11 328 0.308 0.233 38 19-28-40 4-6-11 197 0.172 0.158 29 13-19-27 4-6-11 263 0.195 0.170 32 16-24-34 4-6-11 328 0.223 0.184 35 19-28-40 4-6-11

225 0.437 0.346 40 15-21-29 5-7-12 300 0.565 0.404 42 19-26-37 5-7-12 375 0.647 0.396 45 22-30-43 5-7-12 225 0.310 0.275 35 15-21-29 5-7-12 300 0.351 0.289 38 19-26-37 5-7-12 375 0.402 0.305 41 22-30-43 5-7-12 225 0.225 0.206 32 15-21-29 5-7-12 300 0.254 0.222 36 19-26-37 5-7-12 375 0.291 0.240 38 22-30-43 5-7-12

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3' Long

PERFORMANCE DATA

Performance notes appear at end of performance data.

D55

Plenum Slot Diffusers

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PERFORMANCE DATA

3' Long

6" Inlet

4' Long

5' Long

3' Long

18" DownBlow Slot

8" Inlet

4' Long

5' Long

3' Long

10" Inlet

4' Long

PERFORMANCE DATA

5' Long

56 0.036 0.031 1-3-10 1-2-4 75 0.039 0.029 2-4-13 1-2-4 94 0.043 0.028 2-5-16 1-2-4 56 0.023 0.020 1-3-10 1-2-4 75 0.024 0.020 2-4-13 1-2-4 94 0.027 0.021 2-5-16 1-2-4 56 0.016 0.015 1-3-10 1-2-4 75 0.017 0.015 2-4-13 1-2-4 94 0.020 0.016 2-5-16 1-2-4

84 0.082 0.069 13 3-7-15 2-3-6 113 0.087 0.065 17 4-9-20 2-3-6 141 0.097 0.062 20 5-11-24 2-3-6 84 0.051 0.046 3-7-15 2-3-6 113 0.054 0.046 14 4-9-20 2-3-6 141 0.061 0.047 16 5-11-24 2-3-6 84 0.037 0.034 3-7-15 2-3-6 113 0.039 0.035 4-9-20 2-3-6 141 0.044 0.037 14 5-11-24 2-3-6

113 0.146 0.123 20 5-10-19 3-4-8 150 0.155 0.115 24 7-13-25 3-4-8 188 0.173 0.110 27 8-16-29 3-4-8 113 0.090 0.082 16 5-10-19 3-4-8 150 0.096 0.081 21 7-13-25 3-4-8 188 0.108 0.083 23 8-16-29 3-4-8 113 0.066 0.061 14 5-10-19 3-4-8 150 0.070 0.062 18 7-13-25 3-4-8 188 0.078 0.065 21 8-16-29 3-4-8

141 0.227 0.192 26 9-13-21 3-5-10 188 0.243 0.180 30 11-17-28 3-5-10 234 0.271 0.173 33 13-20-33 3-5-10 141 0.141 0.128 22 9-13-21 3-5-10 188 0.151 0.126 26 11-17-28 3-5-10 234 0.168 0.130 29 13-20-33 3-5-10 141 0.102 0.095 19 9-13-21 3-5-10 188 0.109 0.097 23 11-17-28 3-5-10 234 0.122 0.102 26 13-20-33 3-5-10

169 0.327 0.277 30 10-15-23 4-6-11 225 0.349 0.259 34 13-20-30 4-6-11 281 0.390 0.249 37 16-24-36 4-6-11 169 0.203 0.184 26 10-15-23 4-6-11 225 0.217 0.182 30 13-20-30 4-6-11 281 0.242 0.188 33 16-24-36 4-6-11 169 0.148 0.137 24 10-15-23 4-6-11 225 0.157 0.139 28 13-20-30 4-6-11 281 0.176 0.147 31 16-24-36 4-6-11

197 0.446 0.376 34 12-18-25 5-7-12 263 0.475 0.352 38 15-23-33 5-7-12 328 0.531 0.338 41 18-27-39 5-7-12 197 0.277 0.250 30 12-18-25 5-7-12 263 0.295 0.248 34 15-23-33 5-7-12 328 0.330 0.255 37 18-27-39 5-7-12 197 0.201 0.187 27 12-18-25 5-7-12 263 0.214 0.189 32 15-23-33 5-7-12 328 0.239 0.200 34 18-27-39 5-7-12

225 0.582 0.492 37 14-19-27 5-8-13 300 0.621 0.460 41 18-25-35 5-8-13 375 0.693 0.442 44 21-29-41 5-8-13 225 0.362 0.327 33 14-19-27 5-8-13 300 0.386 0.324 37 18-25-35 5-8-13 375 0.430 0.334 40 21-29-41 5-8-13 225 0.262 0.244 31 14-19-27 5-8-13 300 0.280 0.247 35 18-25-35 5-8-13 375 0.312 0.261 38 21-29-41 5-8-13

PERCENT OF SUPPLY AIR THROUGH DOWN-BLOW SECTION Plenum Length Down-Blow Length % cfm Through Down-Blow

D56

2’ 8” 33%

3’ 12” 33%

3’ 15” 42%

3’ 18” 50%

40 -0.018

50 -0.028

4’ 12” 25%

4’ 15” 31%

4’ 18” 38%

5’ 12” 20%

5’ 15” 25%

5’ 18” 30%

80 -0.073

90 -0.092

100 -0.114

N-1-DR RETURN PERFORMANCE DATA R Models

Airflow, cfm/ft. Static Pressure, inches wg

30 -0.010

60 -0.041

70 -0.056

Plenum Slot Diffusers

SUGGESTED SPECIFICATIONS

Available Model: N-1-D

• ¾” Slot Supply with Down Blow

Plenum slot diffusers with down-blow section shall be Titus Model N-1-D (¾-inch slot width) of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall discharge air horizontally through two outside sections and vertically through a center down-blow section. Standard nominal lengths shall be 2, 3, 4 or 5 feet. Units shall be constructed of 24-gauge steel. Maximum height of the units shall be 7 inches. Inlets shall have a minimum of 1½-inch depth for duct connection. The standard finish will be black on the face of the diffuser and pattern deflectors.

The outside supply sections shall include an extruded aluminum curved deflector blade. The center down-blow section shall have an adjustable modulinear “ice-tong” shaped steel deflector to achieve not only vertical discharge, but vertical air volume control as well. Center down-blow section shall include ¼-inch thick insulated internal lining on each side opposite the modulinear pattern controller. All pattern controller adjustments shall be accessible from the face of the diffuser. The center down-blow shall be available in lengths of 12, 15 or 18 inches. The manufacturers shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Note 1: 24”diffusers are available with 8” down-blow lengths only.

Down Blow Length 8” 8 12” 12 15” 15 18 18”

Model ¾” Slot Supply with Down Blow

N-1-D Length

24 36 48 60

24” (note 1) 36” (note 2) 48” (note 2) 60” (note 2)

Note 2: 36” 48”, and 60” length diffusers are available with 12”, 15” or 18” down-blow lengths.

Finish Black X 6 8 10 Plenum Inlet

6” Oval 8” Oval 10” Oval

PLENUM SLOT DIFFUSERS N SERIES Available Model: N-1-DR

• ¾” Slot Supply/Return with Down Blow

Combination supply-return plenum slot diffusers shall be Titus Model N-1-DR (¾-inch slot width) of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall discharge air horizontally through two outside sections and vertically through a center down-blow section. Standard nominal lengths shall be 2, 3, 4 or 5 feet. Units shall be constructed of 24 gauge steel. Maximum height of the units shall be 7 inches. Inlets shall have a minimum of 1½-inch depth for duct connection. The standard finish will be black on the face of the diffuser and pattern deflectors.

XXX EQT Accessories

Earthquake Tabs

¾” Slot Supply/ Return with Down Blow

N-1-DR Length

24 36 48 60

24” (note 1) 36” (note 2) 48” (note 2) 60” (note 2)

Note 2: 36” 48”, and 60” length diffusers are available with 12”, 15” or 18” down-blow lengths.

Finish Black X 6 8 10 Plenum Inlet

6” Oval 8” Oval 10” Oval

SPECIFICATIONS

The manufacturers shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006. Note 1: 24”diffusers are available with 8” down-blow lengths only.

Down Blow Length 8” 8 12” 12 15” 15 18 18”

The outside supply sections shall include an extruded aluminum curved deflector blade. The center down-blow section shall have an adjustable modulinear “ice-tong” shaped steel deflector to achieve not only vertical discharge, but vertical air volume control as well. Center down-blow section shall include ¼-inch thick insulated internal lining on each side opposite the modulinear pattern controller. All pattern controller adjustments shall be accessible from the face of the diffuser. The center down-blow shall be available in lengths of 12, 15 or 18 inches. The return section shall have a 2-inch slot opening in the face and in the return plenum. The return will be an integral part of the diffuser and must be attached at the factory by the manufacturer.

MODEL NUMBER SPECIFICATION Model

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PLENUM SLOT DIFFUSERS N SERIES

XXX EQT Accessories

Earthquake Tabs

D57

• Utilizing shape memory alloy (SMA) technology, the internal actuator senses the supply air temperature and automatically adjusts the air pattern for horizontal airflow (cooling) or vertical airflow (heating).

DYNAFUSER Available Models: TDF • No Insulation TDFI • Insulated Products Include: • Standard Finish - Black pattern controllers and exposed surfaces. White on optional T-bars.

• Fast auto-changeover action between horizontal and vertical air patterns.

• The TDF is an auto-changeover diffuser with a bi-directional air pattern for cooling and heating applications.

• Operates on a narrow temperature band (62 deg F to 82 deg F). • Standard configuration includes 10-inch plenum height, 2-inch slot width and Earthquake tabs (2 per unit).

TDF

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Plenum Slot Diffusers

Auto-Changeover Diffusers TDF

• Choice of three arrangements of optional factory installed T-bars. • Optional plaster frame for surface mount applications. • Optional external insulation (foil encapsulated). • Material is steel with miscellaneous aluminum parts.

5 1/4"

10"

3/8" Typical L minus 1/4"

TDF

Nominal Length (L) 24" Length 48" Length

D58

Available Inlets (Oval) 6, 8 10, 12

Optional T-bar 3 5/8"

Standard Inlet Size

6" Oval 8" Oval 10" Oval 12" oval

6¼ 9⅜ 12½ 159/16

5¼ 5¼ 5¼ 5¼

Horizontal/Cooling Discharge

0 No T-Bars

1 One T-Bar, Inlet Side

1L One T-Bar, Side Opposite Inlet

2 Two T-Bars, Outside Edge

All dimensions are in inches.

Vertical/Heating Discharge

Note: Factory supplied outside T-bars are 1” wide.

Plenum Slot Diffusers

PERFORMANCE DATA

Neck Velocity FPM

300

400

500

600

700

800

900

Velocity Pressure VP

0.006

0.010

0.015

0.023

0.030

0.040

0.052

Flow Rate (cfm) Total Pressure NC Throw (feet) Flow Rate (cfm) Heating Mode Total Pressure +20BDT NC Throw (feet) Flow Rate (cfm) Cooling Mode Total Pressure -20BDT NC Throw (feet) Flow Rate (cfm) Heating Mode Total Pressure +20BDT NC Throw (feet) Flow Rate (cfm) Cooling Mode Total Pressure -20BDT NC Throw (feet) Flow Rate (cfm) Heating Mode Total Pressure +20BDT NC Throw (feet)

56 0.024 4-7-13 56 0.021 1-3-9 90 0.040 9-13-23 90 0.034 3-7-14 125 0.030 10 3-6-11 125 0.027 1-3-11

75 0.042 12 7-10-15 75 0.039 3-6-12 120 0.071 24 12-18-26 120 0.061 16 6-9-16 166 0.052 17 5-7-15 166 0.047 13 3-6-14

94 0.065 18 8-12-16 94 0.061 11 4-8-14 151 0.11 28 15-21-29 151 0.095 23 8-11-18 208 0.082 23 6-9-19 208 0.073 20 4-9-16

112 0.094 22 10-13-19 113 0.088 16 6-9-16 181 0.16 33 18-23-32 181 0.14 28 9-14-20 249 0.12 28 7-11-22 249 0.11 25 6-11-18

131 0.13 26 12-14-20 131 0.12 21 7-11-17 211 0.22 37 20-25-35 211 0.19 33 11-15-21 291 0.16 31 9-13-26 291 0.15 29 8-13-19

150 0.17 29 12-15-22 150 0.15 25 8-12-18 241 0.28 40 22-26-37 241 0.24 36 12-16-23 332 0.21 35 10-15-30 332 0.19 34 10-14-20

168 0.21 32 13-16-23 168 0.20 28 9-14-19 271 0.35 43 23-28-39 271 0.31 39 14-17-24 374 0.27 38 11-17-31 374 0.24 38 11-15-22

Cooling Mode -20BDT

Flow Rate (cfm) Total Pressure NC Throw (feet)

158 0.034 4-9-22

210 0.060 16 7-16-25

263 0.093 22 11-20-28

316 0.13 29 16-22-31

368 0.18 33 19-23-33

421 0.24 35 20-25-35

473 0.30 38 22-27-38

Heating Mode +20BDT

Flow Rate (cfm) Total Pressure NC Throw (feet)

158 0.029 3-8-14

210 0.051 16 5-9-17

263 0.080 22 7-12-19

316 0.12 29 9-14-21

368 0.16 33 11-16-22

421 0.21 35 12-17-24

473 0.26 38 14-18-25

Air Pattern

24” Length Single Slot 6” Oval Inlet

24” Length Single Slot 8” Oval Inlet

48” Length Single Slot 10” Oval Inlet

48” Length Single Slot 12” Oval Inlet

Cooling Mode -20BDT

Notes: • Dash (-) in space denotes NC value less than 10. • Vertical Pattern installed 18” from wall and air flow flows back to wall at floor. • Throw values are given for 150, 100, and 50 fpm for cooling and heating conditions. • Vertical throw tested with a 9ft. high ceiling.

• • • •

All pressures are in inches of W.G. Data obtained per ASHRAE Standard 70-2006. Actual performance with flexible duct inlet may vary in the field. Throws are for a 1-way pattern. NC values represent data obtained for 2nd to 7th octive bands with a 10dB room absortion Re 10-12 watts.

PERFORMANCE DATA

* Horizontal Pattern ** Vertical Pattern, Installed 18” from Wall

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HORIZONTAL & VERTICAL PATTERN - HEATING & COOLING CONDITION

D59

Plenum Slot Diffusers

TDF-R DYNAFUSER RETURN Available Model: TDF-R TDF-R

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Auto-Changeover Diffusers (continued)

Products Include: • Standard Finish - Black exposed surfaces. White on optional T-bars. • The TDF-R returns the room air to the ceiling plenum. • Appearance matches the TDF supply diffuser which may also be installed in the same room. • Light shield blocks light from plenum and also prevents seeing into the duct.

• Choice of three arrangements of optional factory installed T-bars. • Available in nominal lengths (L) of 24 or 48 inches. • Material is steel, optional T-Bars are extruded aluminum.

• Standard configuration includes 10-inch plenum height, 2-inch slot width and Earthquake tabs (2 per unit).

(35/8”) Return Opening

⅜"

L minus ¼"

TDF-R

(Typical)

Optional T-bar

D60

All dimensions are in inches.

(10”)

Plenum Slot Diffusers

PERFORMANCE DATA

24” Length 48” Length

Velocity VP Airflow, cfm Negative SP, Inches wg NC (Noise Criteria) Airflow, cfm Negative SP, Inches wg NC (Noise Criteria)

250 .004 75 -.010 150 -.010 -

300 .0058 90 -.015 180 -.015 -

400 .010 120 -.026 240 -.026 -

Notes: • Data obtained from testing in accordance with ANSI/ ASHRAE Standard 70-2006. • NC values are determined from octive bands 2 to 7 sound power levels with a 10-12 dB room absortion. • Dash (-) in space denotes an NC value of less than 10. • Return slot width is same as TDF supply.

500 .016 150 -.042 12 300 -.042 13

600 .023 180 -.060 18 360 -.060 19

700 .032 210 -.084 22 420 -.084 23

800 .040 240 -.10 26 480 -.10 27

1000 .062 300 -.16 37 600 -.16 33

1200 .088 360 -.23 38 720 -.23 38

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TDF-R

PERFORMANCE DATA D61

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

shall have an internal mounted self-powered actuator that provides bi-directional airflow. Actuators shall have shape memory alloy (SMA) wires that sense the supply air temperature and move the pattern controller blade to horizontal position for cooling when supply temperature is 62 degrees or less and to the vertical position for heating when supply temperature is 82 degrees or greater. Actuators using bi-metal spring assembly or thermal wax mechanism are not acceptable.

PLENUM SLOT AUTO-CHANGEOVER DIFFUSERS Available Models: TDF TDFI TDFR

• Supply • Supply • Insulated • Return

Plenum slot auto-changeover diffusers shall be Titus model TDF (uninsulated) or TDFI (insulated) for supply or TDFR for return. Diffusers shall be of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall have a 2-inch wide slot and standard nominal lengths shall be 2 or 4 feet. Unit casing shall be constructed of 24-gauge steel and pattern controller blade constructed of extruded aluminum. The standard finish shall be black on the face of the diffuser and pattern controllers (supply models) and white on the optional factory provided T-bars.

The plenum inlet must be drawn from the plenum wall to eliminate leakage. Welded-in or mechanically fastened inlets are not acceptable. The inlet must have at least a 1-1/8-inch depth for duct connection. Optional external foil encapsulated insulation (model TDFI) shall be available. Factory furnished T-bars, plaster frames, and inlet dampers shall also be available as optional accessories.

The supply slot of the diffuser shall have an extruded aluminum pattern controller with a tight sealing gasket at the top of the blade which seals against the inside plenum wall and provides full horizontal airflow. Supply diffusers

The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Accessories PF-2 Cross Notch CN Mounting Clip (1 side) MTC-1 Plaster Frame

Model TDF TDFI TDF-FO XXXX

Optional Damper

No Insulation Insulated (Face Only)

Length

Plenum Inlet

XX 24 48

Mounting Clip (2 sides)

XXXXXX

Black exposed surfaces, Black pattern controllers, White optional tees

0, 1, 1L, 2

Refer to page D71 for details

XX 24” 48”

6 8 10 12

6” Oval 8” Oval

Finish

10” Oval

T-bar Options

12” Oval

SPECIFICATIONS

Note 1: 6, 8 available on 24" length only. Note 2: 10, 12 available on 48" length only. Note 3: Factory supplied outside T-bars are 1" wide. Note 4: Standard plenum height for TDF is 10 inches. Note 5: Earthquake Tabs are standard. Note 6: TDF-FO is diffuser face only (no plenum) Note 7: Inlet not available on TDF-FO model T-bar Options Finish Black exposed surfaces, White optional tees

Model TDFR Length

D62

XX 24 48

02 24” 48”

MTC-2

Inlet Damper

0, 1, 1L, 2,

Refer to page D71 for details

XXX

PF-2 CN MTC-1 Earthquake Tabs MTC-2 Accessories Plaster Frame Cross Notch

Plenum Slot Diffusers

Auto-Changeover Diffuser (continued)

DYNAFUSER NARROW TEE

TDFI-NT

• Narrow Tee • Supply • Insulated

TDFR-NT

• Narrow Tee • Return

TDF-NT

Available Models: TDF-NT • Narrow Tee • Supply

Products Include: • Standard Finish - Black pattern controllers and exposed surfaces. • The TDF-NT is an auto-changeover diffuser with a bi-directional air pattern for cooling and heating applications.

• Fast auto-changeover action between horizontal and vertical air patterns. • Operates on a narrow temperature band (62 deg F to 82 deg F).

• The TDF-NT is designed for Narrow Tee ceiling grid systems. The TDF-NT and TDFI-NT come standard with MTC side mounting clips (narrow tees by others). • Utilizing shape memory alloy technology, the internal actuator senses the supply air temperature and automatically adjusts the air pattern for horizontal airflow (cooling) or vertical airflow (heating).

• Standard configuration includes 10-inch plenum height, 2-inch slot width and Earthquake tabs (2 per unit). • 4-foot length comes standard with cross notch. • Optional external insulation (foil encapsulated). • Material is steel with miscellaneous aluminum parts

(end caps are not insulated)

P L

5/8"

Nominal Length 24 48

10"

Side Mounting Clips

All Narrow Tees by Others

Overall Length L 23 47

3 5/8"

Side Mounting Clips

Plenum Length P 23 47

Vertical/Heating Discharge

All dimensions are in inches.

TDF-NT

Standard Oval (in.) Inlets 24” Length 6, 8 48” Length 10, 12 Horizontal/Cooling Discharge

Optional Internal Insulation (TDFI-NT Model)

5 1/4"

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TDF-NT

D63

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

PLENUM SLOT AUTO-CHANGEOVER DIFFUSERS Available Models: TDF- NT • Narrow Tee TDFI-NT • Narrow Tee • Insulated TDFR-NT • Return • Narrow Tee Plenum slot auto-changeover diffusers shall be Titus model TDF-NT (non-insulated) or TDFI-NT (insulated) for supply or TDFR-NT for return. Diffusers shall be of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall be compatible with 9/16-inch architectural narrow tee ceiling systems. Plenum diffusers shall include side mounting clips to match specified tee and a cross notch on 4-foot units. Diffusers shall have a 2-inch wide slot and standard nominal lengths shall be 2 or 4 feet. Unit casing shall be constructed of 24-gauge steel and pattern controller blade constructed of extruded aluminum. The standard finish shall be black on the face of the diffuser and pattern controllers (supply models). The supply slot of the diffuser shall have an extruded aluminum pattern controller with a tight sealing gasket at the top of the blade which seals against the inside plenum

wall and provides full horizontal airflow. Supply diffusers shall have an internal mounted self-powered actuator that provides bi-directional airflow. Actuators shall have shape memory alloy (SMA) wires that sense the supply air temperature and move the pattern controller blade to horizontal position for cooling when supply temperature is 62 degrees or less and to the vertical position for heating when supply temperature is 82 degrees or greater. Actuators using bi-metal spring assembly or thermal wax mechanism are not acceptable. The plenum inlet must be drawn from the plenum wall to eliminate leakage. Welded-in or mechanically fastened inlets are not acceptable. The inlet must have at least a 1-1/8-inch depth for duct connection. Optional external foil encapsulated insulation (model TDFINT) shall be available. Optional inlet dampers shall also be available. The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model TDF-NT No Insulation TDFI-NT Insulated TDF-FO-NT (Face Only) XXXX-XX XX Length 24 24” 48 48”

Optional Damper Plenum Inlet

Ceiling System

XX 6 8 10 12

Inlet Damper

X 6” Oval 8” Oval 10” Oval

A C D

02 Chicago Metalic NT Ceiling Donn Fineline NT Ceiling

Finish

Armstrong NT Ceiling

Note 1: 6, 8 available on 24" length only. Note 2: 10, 12 available on 48" length only. Note 3: Standard plenum height for TDF-NT is 10 inches. Note 4: Mounting Clips and Earthquake Tabs are standard. Note 5. TDF-FO-NT is diffuser face only (no plenum) Note 6. Inlet not available on TDF-FO-NT model

SPECIFICATIONS

Accessories Model

Earthquake Tabs

Black Exposed

TDFR-NT

Insulated

Surfaces

XXXX-XX-XX

MTC (STD.)

XXX Optional Damper

Length

D64

EQT Accessories

24”

48”

Black exposed surfaces, Black pattern controllers, White optional tees

12” Oval

Finish

Inlet Damper

Ceiling System A

Armstrong Narrow Tee Ceiling

Chicago Metallic Narrow Tee Ceiling

Donn Fineline Narrow Tee Ceiling

Accessories Mounting Clips (std.)

MTC XXX

Plenum Slot Diffusers

Auto-Changeover Diffuser (continued)

Available Models: EOS EOSI

• Supply • Supply • Insulated

Products Include: • Standard Finish - Black pattern controllers and exposed surfaces. White on optional T-bars.

• Operates on a narrow temperature band (71B F to 78B F). Each temperature setpoint is adjustable in one increment of 2 degrees up or down for maximum flexibility.

• The EOS is an auto-changeover diffuser with a bi-directional air pattern for cooling and heating applications.

• Smart logic programming on internal P.C. board checks supply air temperature in 10 minute intervals to ensure proper airflow direction is maintained for cooling and heating applications. 11" 316

EOS

• The EOS features energy harvesting technology from solar and ambient room light to power an internal actuator. Internal temperature sensors monitor supply air temperature and automatically adjusts the air pattern for horizontal airflow (cooling) or vertical airflow (heating).

SOLAR POWERED

• Standard configuration includes 10-inch plenum height, 2-inch slot width and Earthquake tabs (2 per unit). • Choice of three arrangements of optional factory installed T-bars.

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EOS

• Optional plaster frame for surface mount applications. • Optional external insulation (foil encapsulated). • Material is steel with miscellaneous aluminum parts.

Optional External Insulation (EOSI Models)

1" 54 1" 10" 104

3" Typical Solar Cell collects 8 light energy and stores it on an internal capacitor.

Nominal Length (L) 24" Length 48" Length

Available Inlets (Oval) 6, 8 10, 12

Optional T-bar L minus 1/4"

Standard Inlet Size

6" Oval 8" Oval 10" Oval 12" oval

6¼ 9⅜ 12½ 159/16

5¼ 5¼ 5¼ 5¼

0 No T-Bars

1 One T-Bar, Inlet Side

1L One T-Bar, Side Opposite Inlet

2 Two T-Bars, Outside Edge

All dimensions are in inches.

Vertical/Heating Discharge

Note: Factory supplied outside T-bars are 1” wide.

EOS

Horizontal/Cooling Discharge

D65

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TEMPERATURE BAND ADJUSTMENT DETAILS EOS, EOS-NT

DIP SWITCH

Plenum Slot Diffusers

RESET BUTTON ON

HEATING COOLING SETPOINTS SETPOINTS 1 2 3 4 5 6

OFF 69°

71° 73° 76° 78° 80°

DIP SWITCH SETTINGS: ONLY ONE COOLING SWITCH AND Procedure to adjust temperature band: ONE HEATING SWITCH SHOULD BE IN THE POSITION AT ONEinlet). TIME. Locate dip'ON' switch (side opposite 'RESET BUTTON' MUST BE PRESSED Remove plastic plug and set both AFTER DIP SWITCH ADJUSTMENT. cooling and heating temperatures to DEFAULT SETTING IS cooling SHOWN. desired setpoint. Only one switch and one heating switch should be in the “ON” position. The remaining switches should be in the “OFF” position. After selecting setpoints, press “RESET” button.

Note: Diffusers will ship from factory with the standard default temperature setpoints of 71BF and 78BF (shown in diagram above).

INTIAL STARTUP:

EOS

The EOS, EOS-NT utilizes solar energy harvesting to power the internal actuactor and provide the auto-changeover action between cooling and heating blade positions. This is accomplished by exposing the diffuser to room or ambient light to charge the energy accumulator. In most cases, the solar cell will charge the energy storage device in the first few hours of operation. Refer to IOM for more information.

D66

Plenum Slot Diffusers

PERFORMANCE DATA

Neck Velocity FPM

300

400

500

600

700

800

900

1000

Velocity Pressure VP

0.006

0.010

0.015

0.023

0.030

0.040

0.052

0.062

56 0.024 4-7-13 56 0.022 1-3-9 90 0.044 13 9-13-23 90 0.044 10 3-7-14 125 0.026 3-6-11 125 0.025 1-3-11

75 0.042 7-10-15 75 0.039 3-6-12 120 0.078 22 12-18-26 120 0.078 19 6-9-16 166 0.047 13 5-7-15 166 0.046 3-6-14

94 0.065 16 6-12-16 94 0.062 12 4-8-14 151 0.120 29 15-21-29 151 0.120 25 8-11-18 208 0.073 20 6-9-19 208 0.071 13 4-9-16

112 0.094 22 10-13-19 112 0.088 17 6-9-16 181 0.175 34 18-23-32 181 0.175 30 9-14-20 249 0.105 26 7-11-22 249 0.103 19 6-11-18

131 0.130 26 12-14-20 131 0.120 22 7-11-17 211 0.240 39 20-25-35 211 0.240 35 11-15-21 291 0.142 31 9-13-26 291 0.140 24 8-13-19

150 0.170 30 12-15-22 150 0.156 26 8-12-18 241 0.310 42 22-26-37 241 0.310 39 12-16-23 332 0.185 35 10-15-30 332 0.184 29 10-14-20

168 0.210 34 13-16-23 168 0.200 30 9-14-18 271 0.390 47 23-28-39 271 0.390 43 14-17-24 374 0.230 39 11-17-31 374 0.230 32 11-15-22

187 0.260 37 14-17-24 187 0.240 33 10-15-19 302 0.480 50 24-30-40 302 0.480 47 15-19-26 415 0.290 42 12-20-35 415 0.290 45 12-16-24

Cooling Mode -20BDT

Flow Rate (cfm) Total Pressure NC Throw (feet)

158 0.032 4-9-22

210 0.060 13 7-16-25

263 0.087 19 11-20-28

316 0.126 25 16-22-31

368 0.172 30 19-23-33

412 0.224 34 20-25-35

473 0.285 38 22-27-38

527 0.350 41 24-31-44

Heating Mode +20BDT

Flow Rate (cfm) Total Pressure NC Throw (feet)

158 0.030 3-8-14

210 0.055 13 5-9-17

263 0.085 19 7-12-19

316 0.122 25 9-14-21

368 0.168 30 11-16-22

412 0.218 34 12-17-24

473 0.276 38 14-18-25

527 0.340 41 15-20-28

Air Pattern

24” Length Single Slot 6” Oval Inlet

24” Length Single Slot 8” Oval Inlet

48” Length Single Slot 10” Oval Inlet

48” Length Single Slot 12” Oval Inlet

Cooling Mode -20BDT

• • • •

PERFORMANCE DATA

* Horizontal Pattern ** Vertical Pattern, Installed 18” from Wall

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EOS, EOS-NT, DRONE, DRONE-NT PERFORMANCE DATA HORIZONTAL & VERTICAL PATTERN - HEATING & COOLING CONDITIONS

D67

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

to collect light energy to power the actuator assembly to provide bi-directional airflow. Actuators using bi-metal spring assembly or thermal wax mechanism are not acceptable. Actuators shall have temperature sensors that sense the supply air temperature and move the pattern controller blade to a horizontal position for cooling when supply air temperature reaches the cooling setpoint and to a vertical position for heating when supply air temperature reaches the heating setpoint. Supply diffusers shall contain dip switches to adjust the cooling and heating temperature set points.

PLENUM SLOT SOLAR POWERED DIFFUSERS Available Models: EOS EOSI

• Supply • Supply • Insulated

Plenum slot auto-changeover diffusers shall be Titus model EOS (uninsulated) or EOSI (insulated) for supply. Diffusers shall be of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall have a 2-inch wide slot and standard nominal lengths shall be 2 or 4 feet. Unit casing shall be constructed of 24-gauge steel and pattern controller blade constructed of extruded aluminum. The standard finish shall be black on the face of the diffuser and pattern controllers and white on the optional factory provided T-bars.

The plenum inlet must be drawn from the plenum wall to eliminate leakage. Welded-in or mechanically fastened inlets are not acceptable. The inlet must have at least a 1-1/8-inch depth for duct connection. Optional external foil encapsulated insulation (model EOSI) shall be available. Factory furnished T-bars, plaster frames, and inlet dampers shall also be available as optional accessories.

The slot of the supply diffuser shall have an extruded aluminum pattern controller with a tight sealing gasket at the top of the blade which seals against the inside plenum wall and provides full horizontal airflow. Supply diffusers shall have an internal mounted self-powered actuator/ motor assembly with P.C. board and logic programming. Supply diffusers shall have a solar cell mounted on the face

The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Accessories PF-2 Cross Notch CN Mounting Clip (1 side) MTC-1 Plaster Frame

Model EOS EOSI

Optional Damper

No Insulation Insulated

XXXX Length

Plenum Inlet

XX 24 48

XX 24” 48”

6 8 10 12

6” Oval 8” Oval 10” Oval

Inlet Damper

Mounting Clip (2 sides)

MTC-2

XXXXXX

Black exposed surfaces, Black pattern controllers, White optional tees

0, 1, 1L, 2

Refer to page D65 for details

Finish

12” Oval

SPECIFICATIONS

Note 1: 6, 8 available on 24" length only. Note 2: 10, 12 available on 48" length only. Note 3: Factory supplied outside T-bars are 1" wide. Note 4: Standard plenum height for EOS/EOSI is 10 inches. Note 5: Earthquake Tabs are standard.

D68

T-bar Options

Plenum Slot Diffusers

Auto-Changeover Diffuser (continued)

SOLAR POWERED, NARROW TEE Available Models: EOS-NT • Narrow Tee • Supply EOSI-NT

• Narrow Tee • Supply • Insulated

• Smart logic programming on internal P.C. board checks supply air temperature in 10 minute intervals to ensure proper airflow direction is maintained for cooling and heating applications.

Products Include: • Standard Finish - Black pattern controllers and exposed surfaces. • The EOS-NT is an autochangeover diffuser with a bidirectional air pattern for cooling and heating applications.

• The EOS-NT is designed for Narrow Tee ceiling grid systems. The EOS-NT and EOSI-NT come standard with MTC mounting clips (narrow tee by others).

• The EOS-NT features energy harvesting technology from solar and ambient room light to power an internal actuator. Internal temperature sensors monitor supply air temperature and automatically adjusts the air pattern for horizontal airflow (cooling) or vertical airflow (heating). 11" 316

EOS-NT

• Operates on a narrow temperature band (71B F to 78B F). Each temperature setpoint is adjustable in one increment of 2 degrees up or down for maximum flexibility.

• Standard configuration includes 10-inch plenum height, 2-inch slot width and Earthquake tabs (2 per unit). • Optional external insulation (foil encapsulated). • Material is steel with miscellaneous aluminum parts.

• 4-foot length comes standard with cross notch.

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EOS-NT

Optional External Insulation (EOSI-NT Models)

1 54 1" 10" 104 End Clips

Solar Cell collects light energy and stores it on an internal capacitor.

11" 316

Side Mounting Clips

5/8"

P (L MINUS 5/8")

Side Mounting Clips

All Narrow Tees by Others

Horizontal/Cooling Discharge

Plenum Length P 23 3/8 47 3/8

Standard Oval (in.) Inlets 24” Length 6, 8 48” Length 6, 8, 10, 12

Vertical/Heating Discharge

All dimensions are in inches.

EOS-NT

Nominal Length 24 48

D69

Plenum Slot Diffusers

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SUGGESTED SPECIFICATIONS

PLENUM SLOT SOLAR POWERED DIFFUSERS Available Models: EOS- NT • Narrow Tee EOSI-NT

• Narrow Tee • Insulated

Plenum slot auto-changeover diffusers shall be Titus model EOS-NT (non-insulated) or EOSI-NT (insulated). Diffusers shall be of the sizes and mounting type shown on the plans and outlet schedule. Diffusers shall be compatible with 9/16-inch architectural narrow tee ceiling systems. Plenum diffusers shall include side mounting clips to match specified tee and a cross notch on 4-foot units. Diffusers shall have a 2-inch wide slot and standard nominal lengths shall be 2 or 4 feet. Unit casing shall be constructed of 24-gauge steel and pattern controller blade constructed of extruded aluminum. The standard finish shall be black on the face of the diffuser and pattern controllers. The slot of the supply diffuser shall have an extruded aluminum pattern controller with a tight sealing gasket at the top of the blade which seals against the inside plenum wall and provides full horizontal airflow. Supply diffusers shall have an internal mounted self-powered actuator/ motor assembly with P.C. board and logic programming.

Supply diffusers shall have a solar cell mounted on the face to collect light energy to power the actuator assembly to provide bi-directional airflow. Actuators using bi-metal spring assembly or thermal wax mechanism are not acceptable. Actuators shall have temperature sensors that sense the supply air temperature and move the pattern controller blade to a horizontal position for cooling when supply air temperature reaches the cooling setpoint and to a vertical position for heating when supply air temperature reaches the heating setpoint. Supply diffusers shall contain dip switches to adjust the cooling and heating temperature set points. The plenum inlet must be drawn from the plenum wall to eliminate leakage. Welded-in or mechanically fastened inlets are not acceptable. The inlet must have at least a 1-1/8-inch depth for duct connection. Optional external foil encapsulated insulation (model EOSINT) shall be available. Factory furnished T-bars, plaster frames, and inlet dampers shall also be available as optional accessories. The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model EOS-NT EOSI-NT XXXX-XX

No Insulation Insulated

Length 24 24” 48 48”

Optional Damper Plenum Inlet XX 6 8 10 12

Ceiling System X

6” Oval 8” Oval 10” Oval

A C D

SPECIFICATIONS

ID XX

Chicago Metalic NT Ceiling

Black exposed surfaces, Black pattern controllers, White optional tees

Donn Fineline NT Ceiling

Finish

Armstrong NT Ceiling

12” Oval

Note 1: 6, 8 available on 24" length only. Note 2: Standard plenum height for EOS-NT/EOSI-NT is 10 inches. Note 3: Mounting Clips and Earthquake Tabs are standard.

D70

Inlet Damper

Plenum Slot Diffusers

Accessories

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MODELS: TBD-10, TBD/TBR-30, TBD/TBR-80, T-SLOT, N-SLOT AND TDF OPTIONAL FACTORY-FURNISHED T-BARS

1-4 Slots

2-4 Slots

0 No T-Bars

1 One T-Bar, Inlet Side

1L One T-Bar, Side Opposite Inlet

2 Two T-Bars, Outside Edge

3 All T-Bars

4 All Center T-Bars, No Outside T-Bars

2 Slots Only

5 Two T-Bars, Center & Inlet Side

5L Two T-Bars, Center & Side Opposite Inlet

Note: Factory supplied center or outside T-bars are 1-inch wide. Center channels are provided on 2- to 4-slot units when T-bars are by others. Only applies to TBD series. TBD-10 available with 1- or 2-slots only.

Diffuser

Opening in ceiling should be: Length = Module plus ½-inch Width = Plenum width plus ¾-inch

OPTIONAL INLET DAMPER (Supply models only) Damper ships separately

Ceiling

OPTIONAL MOUNTING CLIPS MTC-1 (One side) MTC-2 (Both sides)

The model PF and PF-2 slot diffuser mounting frames can be used in a sheetrock or plaster ceiling. The frame is mounted in the ceiling by others. The Titus diffuser is mounted on the inside lip of the frame.The frame is 1¼-inch high.

OPTIONAL CROSS NOTCH Available on both supply and return models. Not available on TBD-10 or N Series.

¼"

1⅜"

Inlet

1⅝" ⅝"

ACCESSORIES

1⅞"

Mounting Clips (Two per side)

D71

Notes

Plenum Slot Diffusers

fire rated diffusers

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Table of Contents

Fire Rated Diffusers

fire rated diffusers products Fire Rated Diffusers Products......................................................................................................................................................... E3

overview Fire Rated Diffusers Overview........................................................................................................................................................ E5

fire rated three hour ceiling diffusers Perforated - 1, 2, 3, or 4-Way Adjustable Discharge Pattern......................................................................................................... E6 PAS-FR, PAR-FR...................................................................................................................................................................... E6 Installation Details.................................................................................................................................................................. E7 Accessories (Optional)............................................................................................................................................................ E7 Suggested Specifications........................................................................................................................................................ E8 Model Number Specification.................................................................................................................................................. E8 Square - Round Neck - High Performance...................................................................................................................................... E9 TMS-FR................................................................................................................................................................................... E9 Installation Details................................................................................................................................................................ E10 Accessories (Optional).......................................................................................................................................................... E10 Square - Round Neck - High Performance - Adjustable Discharge Pattern................................................................................. E11 TMSA-FR............................................................................................................................................................................... E11 Installation Details................................................................................................................................................................ E12 Accessories (Optional).......................................................................................................................................................... E12 Suggested Specifications...................................................................................................................................................... E13 Model Number Specification................................................................................................................................................ E13 Louvered Face - High Capacity - Square Neck - Steel Construction............................................................................................. E14 TDC-FR, TDCA-FR................................................................................................................................................................. E14 Installation Details................................................................................................................................................................ E15 Accessories (optional)........................................................................................................................................................... E15 Suggested Specifications...................................................................................................................................................... E16 Model Number Specification................................................................................................................................................ E16 Plenum Slot - Fixed Blade - Field Adjustable................................................................................................................................ E17 TBD-FR.................................................................................................................................................................................. E17 TBDI-FR................................................................................................................................................................................. E17

FIRE RATED DIFFUSERS

Plenum Slot Return - Fixed Blade - Field Adjustable.................................................................................................................... E18 TBDR-FR................................................................................................................................................................................ E18 Suggested Specifications...................................................................................................................................................... E19 Model Number Specification................................................................................................................................................ E19

Fire Rated Diffusers

Fire Rated Diffusers Products

PAR (FR)

PAS (FR)

PERFORATED RETURN CEILING APPLICATIONS

PERFORATED SUPPLY CEILING APPLICATIONS

• UL classified fire rated diffuser. • Matches the appearance of the PAS-FR supply diffuser. • Can be either plenum mounted or return air duct connected.

• UL classified fire rated diffuser. • For use in three-hour fire rated, exposed grid suspended ceilings. • 1-, 2-, 3-, or 4-way horizontal and vertical adjustable air discharge pattern can be adjusted before or after installation. • Protects the ceiling against smudging.

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PERFORATED CEILING DIFFUSERS (FR)

pages: E6-E8

SQUARE CEILING DIFFUSERS (FR)

pages: E9-E16

TMSA (FR)

TDC (FR)

TDCA (FR)

HIGH PERFORMANCE DIFFUSER

HIGH PERFORMANCE ADJUSTABLE DIFFUSER

LOUVERED FACE - HIGH CAPACITY DIFFUSER

• UL classified fire rated ceiling diffuser. • For use in three-hour fire rated, exposed grid suspended ceilings. • Delivers supply air in a true 360B pattern.

• UL classified fire rated ceiling diffuser. • For use in three-hour fire rated, exposed grid suspended ceilings. • Delivers supply air in a true 360B pattern. • Adjustable vanes vary the air discharge pattern from horizontal to vertical.

• UL classified fire rated ceiling diffuser. • For use in three-hour fire rated, exposed grid suspended ceilings. • Capable of handling large amounts of air for a given pressure drop and noise level. • Harmonizes with various architectural details - especially modular ceilings.

LOUVERED FACE ADJUSTABLE- HIGH CAPACITY DIFFUSER • UL classified fire rated ceiling diffuser. • For use in three-hour fire rated, exposed grid suspended ceilings. • Handles large amounts of air for a given pressure drop and noise level. • Has movable vanes accessible from the face to adjust the air discharge pattern.

FIRE RATED DIFFUSERS

TMS (FR)

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Fire Rated Diffuser Products (continued)

FIRE RATED DIFFUSERS

Fire Rated Diffusers PLENUM SLOT DIFFUSERS(FR)

pages: E17-E19

TBD-FR

TBDI-FR

PLENUM SLOT FIXED BLADE

• UL classified fire rated plenum slot diffuser. • For use in three-hour fire rated, exposed grid suspended ceilings. • Aerodynamically curved blade design projects a tight blanket of air across the ceiling from minimum to maximum airflow. • Available in 1 or 2 slots. • TBDR-FR fire rated return has light baffle to prevent light transition from ceiling plenum into room.

Overview

a non-asbestos fire damper and non-asbestos thermal insulating blanket and 212º F fusible link. Options include a 165º F fusible link and a UL listed fusible volume control that allows adjustment of the fire damper blades to balance airflow.

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Titus fire rated diffusers are UL classified assemblies listed in Underwriters Laboratories Fire Resistance Directory and meet UL time-vs-temperature test criteria. They are tested is accordance with UL 263 and meet NFPA 90A requirements. All Titus fire rated diffusers are designed for use in three hour fire rated, exposed grid, suspended ceilings and must be installed per UL 263. Standard construction includes

Fire Rated Diffusers

FIRE RATED DIFFUSERS E5

PERFORATED - 1, 2, 3, OR 4-WAY

Available Models: PAS-FR PAR-FR

• For use in three-hour fire rated, exposed grid, suspended ceilings. • Supply • Flush Face • Return • Flush Face

• These perforated ceiling diffusers are designed for both heating and cooling applications.

Products Include: • Standard Finish - #26 White. For Performance Data, please refer to page F86 for PAS-FR (use PAS) and page F92 for PAR-FR (use PAR). Use Performance Data only for available sizes shown below. • Titus PAS-FR and PAR-FR are UL classified fire rated ceiling diffuser assemblies listed in Underwriters Laboratories Fire Resistance Directory. This design meets UL time-vs-temperature test criteria, also NFPA 90A requirements.

PAS-FR Border Type 3 (Lay-In) With Fire Damper

• Tight, uniform, horizontal blanket of air from the PAS-FR supply diffuser protects the ceiling against smudging. • Discharge pattern (PAS-FR supply) can be adjusted to vertical as well as to 1-, 2-, 3- or 4-way horizontal. Can be adjusted before or after installation. • Discharge pattern is easily adjusted by unlatching and dropping the perforated face, then rotating the pattern controllers.

• Must be installed in accordance with the installation instructions for UL classification. • PAR-FR return has the same face and border construction as the supply model for harmonious appearance in the room. • PAR-FR return can be either plenum mounted or return air duct connected.

Supply Model PAS-FR H*

(4) Pattern Controllers (Adjustable)

5¾" Round Neck 5¼" Square Neck

Ceiling Module minus ¼" Ceiling Module Size

PAS-FR, PAR-FR

• Perforated face has 3/16-inch diameter holes on ¼-inch staggered centers with approximately 50 percent free area.

Duct Size D

Non-asbestos Thermal Insulating Blanket

PAR-FR Lay-in with Fire Damper Border Type 3

• Dropping the perforated face also gives access for adjusting the optional volume damper.

• Back pan material is heavy gauge steel with steel perforated face.

Non-asbestos Fire Damper

* Height on Optional Extended Neck

Duct Size D

Non-asbestos Fire Damper Non-asbestos Thermal Insulating Blanket

Optional Extended Neck Height

4½"

Ceiling Module minus ¼" Ceiling Module Size

PAR (FR)

ADJUSTABLE DISCHARGE PATTERN PAS (FR)

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Fire Rated Diffusers

Fire Rated Three Hour Ceiling Diffusers PAS (FR), PAR (FR)

Note: 212BF fusible link standard in fire damper (165BF optional). All dimensions are in inches.

Duct Size D 6x6 8x8 10 x 10 12 x 12 6” Dia. 8” Dia. 10” Dia. 12” Dia. 14” Dia. 16” Dia.

Face or Ceiling Module Size 12 x 12 24 x 12 24 x 24 • • • • • • • • • • • • • •

Return Model PAR-FR Duct Size D

Face or Ceiling Module Size

10 x 10 12 x 12 22 x 22

12 x 12 24 x 12 24 x 24

Fire Rated Diffusers

INSTALLATION DETAILS

1. Insert small screwdriver or other slim instrument to push latch inward from border.

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REMOVING THE PERFORATED FACE

3. Face will swing down. For complete removal, remove pivot pin.

2. Repeat on opposite side.

ADJUSTING PATTERN CONTROLLERS ON MODEL PAS-FR 4-Way

4-Way Corner

3-Way

2-Way

2-Way Corner

1-Way

Vertical

ACCESSORIES (OPTIONAL) UL Listed Fusible Volume Adjustment Control Allows adjustment of fire damper blades to balance airflow. A hex key (by others) is required for adjustment.

Model PAS-FR Duct Size D (Round/Square) 6” Dia. / 6 x 6 8” Dia. / 8 x 8 10” Dia. / 10 x 10 12” Dia. / 12 x 12 14” Dia. 16” Dia.

Optional Extended Neck Height (Round/Square) 8¾” / 8¼” 8¾” / 8¼” 8¾” / 8¼” 10¾” / 10¼” 10¾” 13¾”

All dimensions are in inches.

Model PAR-FR Duct Size Extended Neck D Height 10 x 10 22 x 10 22 x 22

7½” 12½” 12½”

INSTALLATION DETAILS

FIRE DAMPER WITH EXTENDED NECK

Fire Rated Diffusers

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SUGGESTED SPECIFICATIONS

FIRE RATED, THREE-HOUR PERFORATED CEILING DIFFUSERS Available Models: PAS-FR PAR-FR

Diffusers must discharge a uniform horizontal blanket of air into the room. Pattern controllers in the supply model shall be mounted on the back of the perforated face and must be field adjustable to allow the discharged air to enter the room in either vertical or 1-, 2-, 3- or 4-way horizontal side or corner blow jets. The perforated face must be easily unlatched from the back pan to facilitate removal of the face for pattern controller adjustment or to access an optional damper.

• Supply • Flush Face • Return • Flush Face

Perforated ceiling diffusers shall be Titus Model PASFR (steel, flush face) or PAR-FR (steel, flush face) for return. The return model shall have the same face and border construction as the supply model for harmonious appearance in the room. Units must be UL classified fire rated ceiling diffuser assemblies listed in Underwriters Laboratories Fire Resistance Directory. Diffusers shall be tested in accordance with UL 263 and must meet NFPA 90A requirements. Dampers shall be tested in accordance with UL555C. Diffusers must be able to operate in three-hour fire rated, exposed grid, suspended ceilings and must be installed in accordance with the installation instructions.

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315° F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional volume adjustment damper shall be constructed of heavy gauge steel. Volume damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment.

Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. Perforated face shall be steel. The backpan shall be one-piece-stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. Thermal protection blanket shall not contain asbestos.

The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Module Size 12 x 12 (note) 24 x 12 24 x 24

Model 1, 2, 3, 4-Way Adjustable Supply

PAS-FR

XX x XX

Neck Size 6, 8, 10, 12, (note) 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18, 22x22

Finish 01 26

Aluminum White

XX x XX

Lay-In

Border

XXX

Extended Neck

212 F Fusible Link (standard)

STD

165 F Fusible Link (optional)

Accessories

SPECIFICATIONS

Note: Module 12 x 12 is available with duct sizes 6 x 6 and 6” Dia. only.

Module Size 12 x 12 with 22x10 Duct 24 x 12 with 22x22 Duct 24 x 24 with 10x10 Duct

Model Return

PAR-FR

XX x XX

Neck Size 10x10, 22x10, 22x22

Fusible Volume Adjustment Control

XX x XX

Aluminum White

Border Lay-In

Finish 01 26 XX

XXX

Extended Neck

Fusible Volume Adjustment Control

212 F Fusible Link (standard)

STD

165 F Fusible Link (optional)

Accessories

Fire Rated Diffusers

Fire Rated Three Hour Ceiling Diffusers (continued)

SQUARE - ROUND NECK - HIGH PERFORMANCE TMS (FR)

Available Model: TMS-FR

• Excellent performance in variable air volume systems. The uniform, nearly horizontal jet from the outer cone maintains effective room air distribution even when the air volume varies over a considerable range.

Products Include: • Standard Finish - #26 White. For Performance Data, please refer to page F119 for TMS-FR (use TMS). Use Performance Data only for available sizes shown below.

• All sizes have three cones, giving a uniform appearance where different sizes are used in the same area.

For Suggested Specifications and Model Number Specifications, please refer to page E13. • Titus Model TMS-FR is a UL classified fire rated ceiling diffuser assembly listed in Underwriters Laboratories Fire Resistance Directory. This design meets UL time-vstemperature test criteria, also NFPA 90A requirements. • For use in three-hour fire rated, exposed grid, suspended ceilings.

• Optional volume damper can be adjusted from the diffuser face without removing the inner cone. • Quick removal of the inner cone with a hex key. • All cones are die-stamped, one-piece construction. Smooth, clean surfaces with no corner joints. • Must be installed in accordance with the installation instructions for UL classification.

• Delivers supply air in a true 360° pattern. Designed to protect ceilings from streaking and smudging.

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TMS (FR)

• Material is heavy gauge steel.

Border Type 3 (Lay-In) With Fire Damper - Full Face Duct Size B Non-asbestos Fire Damper Non-asbestos Thermal Insulating Blanket D

Optional Extended Neck Height

E Ceiling Module A minus ¼" Ceiling Module A

Note: 212BF fusible link standard in fire damper (165BF optional).

12 x 12 24 x 24

Round Duct Size B

6, 7

1⅛

5¼

1⅛

6⅝

1¼

10, 12, 14, 15

6¾

1¼

All dimensions are in inches.

TMS-FR

Ceiling Module A

Fire Rated Diffusers

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INSTALLATION DETAILS

OPTIONAL VOLUME ADJUSTING DAMPER CONTROL - REMOVING CENTER CONE

1. Remove center pin.

2. To adjust optional damper, insert screwdriver through hex hole.

3. To remove center cone, insert hex key (by others) and unscrew center hub.

ACCESSORIES (OPTIONAL) FIRE DAMPER WITH EXTENDED NECK UL Listed Fusible Volume Adjustment Control Allows adjustment of fire damper blades to balance airflow. A hex key (by others) is required for adjustment.

Model TMS-FR Round Duct Extended Size B Neck Height

INSTALLATION DETAILS

6”, 7” 8” 10” 12”, 14”, 15”

E10

All dimensions are in inches.

8” 8¼” 9⅝” 9¾”

Fire Rated Diffusers

Fire Rated Three Hour Ceiling Diffusers (continued)

SQUARE - ROUND NECK - HIGH PERFORMANCE TMSA (FR)

- ADJUSTABLE DISCHARGE PATTERN

Available Model: TMSA-FR Products Include: • Standard Finish - #26 White. For Performance Data, please refer to page F123 for TMSA-FR (use TMSA). Use Performance Data only for available sizes shown below. • Titus Model TMSA-FR is a UL classified fire rated ceiling diffuser assembly listed in Underwriters Laboratories Fire Resistance Directory. This design meets UL time-vstemperature test criteria, also NFPA 90A requirements. • For use in three-hour fire rated, exposed grid, suspended ceilings. • Adjustable vanes vary the discharge pattern from horizontal to vertical.

• All sizes have three cones, giving a uniform appearance where different sizes are used in the same area.

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TMSA (FR)

• Material is heavy gauge steel.

• Delivers supply air in a true 360° pattern. Border Type 3 (Lay-In) With Fire Damper - Full Face Round Duct Size B Non-asbestos Fire Damper

Optional Extended Neck Height

Non-asbestos Thermal Insulating Blanket D

Pattern Controller Vane

Ceiling Module A minus ¼"

Ceiling Module A 12 x 12 24 x 24

Round Duct Size B 6, 7 8 9 10, 12, 14, 15

5⅞ 5¾ 7⅝ 7¾

⅜ ⅜ ¼ ¼

All dimensions are in inches.

TMSA-FR

Ceiling Module A

Note: 212BF fusible link standard in fire damper (165BF optional).

E11

Fire Rated Diffusers

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INSTALLATION DETAILS

OPTIONAL VOLUME ADJUSTING DAMPER CONTROL - REMOVING CENTER CONE

1. Remove center pin.

2. To adjust optional damper, insert screwdriver through hex hole.

3. To remove center cone, insert hex key (by others) and unscrew center hub.

Model TMSA-FR Round Duct Extended Size B Neck Height 6”, 7” 8⅞” 8” 8¼” 10” 10⅝” 12”, 14”, 15” 10¾”

INSTALLATION DETAILS

MODEL TMSA-FR DISCHARGE PATTERNS

Vertical Pattern

Horizontal Pattern

Note: Pattern controller vanes are adjustable to provide vertical or horizontal airflow.

E12

All dimensions are in inches.

Fire Rated Diffusers

SUGGESTED SPECIFICATIONS

Available Models: TMS-FR TMSA-FR

• Steel • Steel • Adjustable

Square ceiling diffusers shall be Titus Model TMS-FR (steel) or TMSA-FR (steel, adjustable) of the sizes and mounting type shown on the plans and outlet schedule. Units must be UL classified fire rated ceiling diffuser assemblies listed in Underwriters Laboratories Fire Resistance Directory. Diffusers shall be tested in accordance with UL 263 and must meet NFPA 90A requirements. Dampers shall be tested in accordance with UL555C. Diffusers must be able to operate in three-hour fire rated, exposed grid, suspended ceilings and must be installed in accordance with the installation instructions. The TMS-FR and TMSA-FR models shall have three cones, which give a uniform face size and appearance when different neck sizes are used in the same area. All cones shall be one-piece precision die-stamped; the back cone shall also include an integrally drawn inlet (welded-in inlets and corner joints are not acceptable). The two inner cones shall be constructed as a single, removable inner cone

assembly for easy installation and cleaning. The inner cone assembly of the TMSA-FR shall include adjustable vanes to change the airflow discharge from fully horizontal to fully vertical. The inner cone assembly (TMS-FR and TMSAFR) must have a hole with removable plug in the center to allow quick adjustment of an optional inlet damper without removing the inner cone assembly. Diffusers shall be constructed of 22-gauge steel (TMS-FR or TMSA-FR). The thermal protection blanket shall not contain asbestos. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315° F for 30 minutes.The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional volume adjustment damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. Optional sectorizing baffles shall be available to restrict the discharge air in certain directions. The manufacturer shall provide published performance data for the square diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

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FIRE RATED, THREE-HOUR SQUARE CEILING DIFFUSERS

MODEL NUMBER SPECIFICATION Accessories EN

Extended Neck

Model TMS-FR TMSA-FR

Fusible Volume Adjustment Control Horz. to Vert. Discharge Pattern

Border Lay-In

XX x XX

High Performance Supply

XXXX x XX Neck Size (note)

6, 7, 8, 10, 12, 14, 15

212 F Fusible Link (standard) STD 165 F Fusible Link (optional)

XXX

Aluminum White

01 26 Finish

Note: Module size 12 x 12 can accommodate 6”, 7”, or 8” duct sizes. Module size 24 x 24 can accommodate 8”, 10”, 12”,14”, or 15” duct sizes.

SPECIFICATIONS E13

Fire Rated Diffusers

TDC (FR), TDCA (FR) SQUARE NECK - STEEL CONSTRUCTION

Available Models: TDC-FR TDCA-FR

• Fixed • Adjustable

Products Include: • Standard Finish - #26 White. For Performance Data, please refer to page F173 for TDC-FR (use TDC) and TDCA-FR (use TDCA). Use Performance Data only for available sizes shown below.

• The Titus Model TDC-FR and TDCA-FR are UL classified fire rated ceiling diffuser assemblies listed in Underwriters Laboratories Fire Resistance Directory. This design meets UL time-vstemperature test criteria, also NFPA 90A requirements.

• Maintains an unbroken horizontal flow pattern from maximum cfm down to minimum. Excellent performance in variable air volume systems.

• For use in three-hour fire rated, exposed grid, suspended ceilings.

• Extremely flexible, with cores available for 1-, 2-, 3- or 4-way horizontal flow (see the diagrams on the following page).

• These ceiling diffusers handle an unusually large amount of air for a given pressure drop and noise level. • Pleasing appearance harmonizes with various architectural details especially modular ceiling systems. Duct Size B

TDC-FR Border Type 3 (Lay-In) With Fire Damper

Optional Extended Neck Height

Non-asbestos Thermal Insulating Blanket

TDC-FR, TDCA-FR

1½"

• Model TDCA has movable vanes, accessible from the face, to adjust the discharge pattern from horizontal to vertical. • Must be installed in accordance with the installation instructions for UL classification.

• Per UL263.

Model TDC-FR

4½"

Available Minimum Maximum Module Size Duct Size Duct Size Ceiling Module A minus ¼" Ceiling Module A

Non-asbestos Fire Damper

Optional Extended Neck Height

Non-asbestos Thermal Insulating Blanket

12x12

6x6

9x9

24x24

6x6

21x21

Note: Duct sizes are available in 3” increments and square necks only.

Duct Size B

Adjustable Pattern Controllers (typ.)

E14

• Core is easily removable from the face of the diffuser.

• Material is heavy gauge steel.

Non-asbestos Fire Damper

TDCA-FR Border Type 3 (Lay-In) With Fire Damper

TDCA (FR)

LOUVERED FACE - HIGH CAPACITY TDC (FR)

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Fire Rated Three Hour Ceiling Diffusers (continued)

4½"

1½" Ceiling Module A minus ¼" Ceiling Module A

Note: 212BF fusible link standard in fire damper (165BF optional). All dimensions are in inches.

Model TDCA-FR Available Minimum Maximum Module Size Duct Size Duct Size 12x12

6x6

9x9

24x24

6x6

18x18

Fire Rated Diffusers

INSTALLATION DETAILS

1. Remove shipping clips.

2. Push core sideways against spring.

3. Hold core securely and allow to drop down.

OPTIONAL PATTERNS S1 Square

G2 Square

S2 Square

A3 Square

A4 Square

Pattern A4 required for module sizes 21 x 21 and 12 x 12 with a 9 x 9 neck.

ADJUSTING VERTICAL-TO-HORIZONTAL PATTERN • MODEL TDCA-FR

Horizontal Pattern

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REMOVING CENTER CONE

Vertical Pattern

ACCESSORIES (OPTIONAL) FIRE DAMPER WITH EXTENDED NECK

Allows adjustment of fire damper blades to balance airflow. A hex key (by others) is required for adjustment.

Duct Size B

Extended Neck Height

6”x6” 9”x9” 12”x12” 15”x15” 18”x18” 21”x21”

7½” 7½” 9½” 9½” 12½” 12½”

INSTALLATION DETAILS

UL Listed Fusible Volume Adjustment Control

Note: 21 x 21-inch size is not available with the TDCA-FR.

All dimensions are in inches.

E15

Fire Rated Diffusers

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SUGGESTED SPECIFICATIONS

Available Models: TDC-FR TDCA-FR

• Fixed Discharge • Adjustable Discharge

Fire rated ceiling diffusers shall be Titus Model TDC-FR (fixed discharge pattern) or TDCA-FR (adjustable discharge pattern) of the sizes and mounting type shown on the plans and outlet schedule. Units must be UL classified fire rated ceiling diffuser assemblies listed in Underwriters Laboratories Fire Resistance Directory. Diffusers shall be tested in accordance with UL 263 and must meet NFPA 90A requirements. Diffusers must be able to operate in threehour fire rated, exposed grid, suspended ceilings and must be installed in accordance with the installation instructions. These diffusers shall consist of an outer frame assembly of the sizes and mounting type shown on the plans and outlet schedule. A square inlet shall be an integral part of the frame assembly. An inner core assembly consisting of fixed deflection louvers shall be available in 1-, 2-, 3- or 4-way horizontal discharge patterns. Model TDCA-FR shall include

TDCA-FR

Optional volume adjustment damper shall be constructed of heavy gauge steel. Volume damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly. Optional Throw Reducing Vanes (TRV) must be available to deflect a horizontal discharge airstream from each side of the TDC diffuser into diverging airstreams. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

Accessories Louvered Face, High Capacity

Module Size

Adjustable Discharge Pattern

12 x 12 24 x 24

Finish Aluminum 01 White 26

XX x XX

XXXX x XX Neck Size (note)

(note)

Specify

Note: See the previous page for available sizes.

SPECIFICATIONS

MODEL NUMBER SPECIFICATION Model TDC-FR

E16

adjustable vanes to provide full vertical projection as well as horizontal projection. The inner core assembly must be removable in the field without tools for easy installation, cleaning or damper adjustment.

FIRE RATED, THREE-HOUR LOUVERED FACE, SQUARE NECK CEILING DIFFUSERS

Lay-In Border

Extended Neck

Fusible Volume Adjustment Control

212F Fusible Link (standard)

STD

165F Fusible Link (optional)

XXX

1-Way S1 2-Way Opposite S2 2-Way Corner G2 3-Way A3 4-Way A4 Blow Pattern

Fire Rated Diffusers

Fire Rated Three Hour Ceiling Diffusers (continued)

PLENUM SLOT - FIXED BLADE - FIELD ADJUSTABLE TBDI (FR)

TBD (FR)

Available Models: TBD-FR TBDI-FR

• 1 or 2 Slots • Insulated

Products Include: • Standard Finish - White on center T-bars and optional side T-bars. #84 Black on exposed surfaces. For Performance Data, please refer to page D9 for TBD-FR (use TBD-10). Use Performance Data only for available sizes shown below.

1 " Min W

Fuse Link

• Choice of ¾-, 1- or 1½-inch slot width, one or two parallel slots.

• Aerodynamically curved blade design projects a tight blanket of air across the ceiling, from minimum to maximum flow makes the TBD-FR an excellent choice for variable air volume systems.

• Available in nominal lengths of 24, 36 and 48 inches. • Optional internal insulation. • Must be installed in accordance with the installation instructions for UL classification.

• Pattern controller blades are installed at the factory for a fixed airflow direction, as shown in the dimension drawing. The airflow of each blade can be changed to the opposite direction in the field.

• Titus Model TBD-FR is a UL classified fire rated plenum slot diffuser assembly listed in Underwriters Laboratories Fire Resistance Directory. This design meets UL time-vs-temperature test criteria, also NFPA 90A requirements. TBD-FR

• For use in three-hour fire rated, exposed grid, suspended ceilings.

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TBD (FR), TBDI (FR)

• Material is heavy gauge steel. • Per UL263.

• Design is qualified by UL for use with either hard or flex duct, also in ductless applications.

1 " Min W

½"

Optional Internal Insulation (TBD-FR Models) (TBDI-FR Models)

B 11½" 2" ½"

S Y

L minus ¼"

Center T-bar by Titus. Outside T-bars (optional) by Titus or others.

Model

TBD-FR

Number Slot of Slots Width S 1 2 1 2 1 2

¾ ¾ 1 1 1½ 1½

2¾ 4½ 3 15 4 /16 3½ 6¼

1¾ 3½ 2 15 3 /16 2½ 5¼

Available Inlet Sizes

6 Round 8 Round 10 Oval 12 Oval

5⅞ 7⅞ 12½ 15⅝

5¼ 5¼

Note: The 2-slot, 11/2-inch slot width diffusers are not UL classified. All dimensions are in inches.

Available Length L

Available Inlet Sizes

24 36 48

6, 8, 10 6, 8, 10 6, 8, 10, 12

TBD-FR, TBDI-FR

Note: 212BF fusible link standard in fire damper (165BF optional).

E17

Fire Rated Diffusers

TBDR (FR) • For use in three-hour fire rated, exposed grid, suspended ceilings.

PLENUM SLOT RETURN - FIXED BLADE - FIELD ADJUSTABLE

TBDR (FR)

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Fire Rated Three Hour Ceiling Diffusers (continued)

• Light baffle blocks the line of sight into the ceiling plenum and prevents light transmission from the ceiling plenum into the room.

Available Models: TBDR-FR

• 1 or 2 Slots

Products Include: • Standard Finish - White on center T-bars and optional side T-bars. #84 Black on exposed surfaces.

• Choice of ¾-,1-, or 1½-inch slot widths, one or two parallel slots.*

• Must be installed in accordance with the installation instructions for UL classification.

• Available in nominal lengths of 24, 36 and 48 inches.

• Material is heavy gauge steel. • Per UL263.

TBDR-FR W

For Performance Data, please refer to page D37 for TBDR-FR (use TBR-80). Use Performance Data only for available sizes shown below.

L minus 1"

Fuse Link

2½"

• Titus Model TBDR-FR is a UL classified fire rated plenum slot return assembly listed in Underwriters Laboratories Fire Resistance Directory. This design meets UL time-vs-temperature test criteria, also NFPA 90A requirements.

11½" 2" ½"

S Y

L minus ¼"

Center T-bar by Titus. Outside T-bars (optional) by Titus or others.

Note: 212BF fusible link standard in fire damper (165BF optional). Number of Slot Width Slots S

Model

TBDR-FR

1 2 1 2 1 2

¾ ¾ 1 1 1½ 1½

2¾ 4½ 3 15 4 /16 3½ 6¼

1¾ 3½ 2 15 3 /16 2½ 5¼

OPTIONAL FACTORY FURNISHED T-BARS 1 One Outside T-bar Inlet Side

1L One Outside T-bar Side Opposite Inlet

2 Two Outside T-bars One Each Side

TBDR-FR

0 No Outside T-bars

Note: Factory supplied outside T-bars are 1-inch wide. Center T-bars on 2-slot units are furnished by Titus. Note: The 2-slot, 11/2-inch slot width diffusers are not UL classified.

E18

All dimensions are in inches.

Fire Rated Diffusers

SUGGESTED SPECIFICATIONS

Available Models: TBD-FR TBDI-FR TBDR-FR

• Supply • Non insulated • Supply • Insulated • Return

The plenum inlet on supply models must be drawn from the plenum wall to eliminate the leakage. Welded-in inlets or mechanically fastened inlets are not acceptable. The inlet must have at least 1⅛ inches for duct connection. The slot face must be constructed of a double metal thickness for rigidity.

Fire rated plenum slot diffusers shall be Titus Model TBDFR (non insulated) or TBDI-FR (insulated) for supply and TBDR-FR for return. The return model shall have the same face appearance as the supply models. Units must be UL classified fire rated ceiling diffuser assemblies listed in Underwriters Laboratories Fire Resistance Directory. Diffusers shall be tested in accordance with UL 263 and must meet NFPA 90A requirements. Dampers shall be tested in accordance with UL555C.

Optional ¼-inch thick, 2-pound density internal insulation (Model TBDI-FR) shall be available. Factory furnished T-bars and inlet dampers shall also be available as optional accessories.

Diffusers must be able to operate in three-hour fire rated, exposed grid, suspended ceilings and must be installed in accordance with the installation instructions.

The manufacturer shall provide published performance data for the plenum slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model TBD-FR TBDI-FR

Number of Slots non insulated 1 Internally Insulated 2

XXXX-XX

Length 36” 48”

Black Face Number of Slots 1 White Optional Tees Default 2

Plenum Slot Return

TBDR-FR

24 36 48

¾ 1 1½” Slot 1½ Slot Width

Length 24” 36” 48”

¾” Slot

1” Slot

Black Pattern Controllers and Face White Optional Tees Default

Finish 84 02 XX

84 02 Finish

SPECIFICATIONS

Model

Inlet Damper

Optional Damper

¾” Slot

6 8 10 12 Plenum Inlet

24 36 48

24”

Slot Width ¾ 1” Slot 1 1½” Slot 1½

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Diffusers shall have ¾-,1-, or 1½-inch slot widths and be available with one or two parallel slots. Standard nominal lengths shall be 2, 3 or 4 feet. Units shall be constructed of 24-gauge steel. The standard finish will be black on the face of the diffuser and pattern controllers (supply models) and white on optional factory provided T-bars. The pattern controller shall be available factory mounted. The airflow of each blade must be changeable in the field to the opposite direction.

THREE HOUR, FIRE RATED PLENUM SLOT, FIXED BLADE CEILING DIFFUSERS

E19

Notes

Fire Rated Diffusers

diffusers

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Table of Contents

Diffusers

diffuser products Diffuser Products............................................................................................................................................................................ F6

overview Diffusers Overview........................................................................................................................................................................ F13

linear slot diffusers Modulinear - Aluminum............................................................................................................................................................... F15 ML-37, -38, -39, -40, -TZ Slotted - Supply................................................................................................................................... F15 MLR-37, -38, -39, -40, -TZ Slotted - Return.......................................................................................................................... F15 Linear Slot Performance Data............................................................................................................................................... F24 Return Performance Data for Plenum Applications.............................................................................................................. F28 Suggested Specifications...................................................................................................................................................... F30 Model Number Specification................................................................................................................................................ F30 Modulinear Narrow Tee - Aluminum............................................................................................................................................ F32 ML-37-NT, -38-NT, -39-NT, -40-NT Slotted - Supply........................................................................................................... F32 MLR-37-NT, -38-NT, -39-NT, -40-NT Slotted - Return.......................................................................................................... F32 Modulinear Diffuser Plenums - Steel........................................................................................................................................... F33 MP-37, -38, -39, -40 Slotted - Supply.................................................................................................................................. F33 MP-SP-37, -38, -39, -40 Slotted - Supply............................................................................................................................. F33 MPI-37, -38, -39, -40............................................................................................................................................................ F33 Modulinear Plenum Performance Data................................................................................................................................. F35 Suggested Specifications...................................................................................................................................................... F48 Model Number Specification................................................................................................................................................ F48

linear bar diffusers Fixed Bars - Aluminum................................................................................................................................................................. F49 CT-480, -481 - ¼” Spacing - 1/8” Bars - 0°/15° Deflection.................................................................................................... F49 CT-580, -581 - ½” Spacing - 1/8 ” Bars - 0°/15° Deflection................................................................................................... F49 CT-540, -541 - ½” Spacing - ¼” Bars - 0°/15° Deflection.................................................................................................... F49 Fixed Bars - Pencil Proof - Aluminum........................................................................................................................................... F49 CT-PP-0 - 7/16” Spacing - 7/32” Bars - 0° Deflection............................................................................................................... F49 CT-PP-3 - 7/16” Spacing - 7/32” Bars - 30° Deflection............................................................................................................. F55 Linear Bar Performance Data................................................................................................................................................ F55 Pencil Proof Linear Bar Performance Data............................................................................................................................ F58 Suggested Specifications...................................................................................................................................................... F60 Model Number Specifications.............................................................................................................................................. F60

linear louver diffusers

DIFFUSERS

Architectural - Adjustable - Aluminum......................................................................................................................................... F63 LL-1, LL-2 .............................................................................................................................................................................. F63 Performance Data................................................................................................................................................................. F67 Suggested Specifications...................................................................................................................................................... F69 Model Number Specification................................................................................................................................................ F69

round ceiling diffusers Two Horizontal Discharge Patterns............................................................................................................................................... F70 TMR, TMR-AA...................................................................................................................................................................... F70 Performance Data................................................................................................................................................................. F70 Suggested Specifications...................................................................................................................................................... F72 Model Number Specification................................................................................................................................................ F72 Vertical to Horizontal Discharge Pattern - Adjustable.................................................................................................................. F73 TMRA, TMRA-AA.................................................................................................................................................................. F73 Performance Data................................................................................................................................................................. F74 Suggested Specifications...................................................................................................................................................... F75

Table of Contents (continued)

Diffusers

perforated ceiling diffusers

DIFFUSERS

1, 2, 3, or 4-Way Discharge Pattern............................................................................................................................................. F82 PAS, PAS-AA - Adjustable..................................................................................................................................................... F82 PAR, PAR-AA......................................................................................................................................................................... F82 PDS - Adjustable................................................................................................................................................................... F82 PDR....................................................................................................................................................................................... F82 PAS Performance Data.......................................................................................................................................................... F86 PDS Performance Data.......................................................................................................................................................... F89 PAS, PDS Performance Notes............................................................................................................................................... F92 PAR, PXP, PMR, PXP-DR, PDR Performance Data................................................................................................................ F92 PAR, PXP, PMR, PXP-DR, PDR Performance Notes.............................................................................................................. F92 Suggested Specifications...................................................................................................................................................... F93 Model Number Specification................................................................................................................................................ F93 Return Panels ....................................................................................................................................................................... F95 PXP, PXP-AA......................................................................................................................................................................... F95 PXP-DF.................................................................................................................................................................................. F95 Suggested Specifications...................................................................................................................................................... F96 Model Number Specification................................................................................................................................................ F96 Star Pattern - Adjustable.............................................................................................................................................................. F97 PSS, PSS-AA......................................................................................................................................................................... F97 PSS-DF.................................................................................................................................................................................. F97 Performance Data............................................................................................................................................................... F100 Suggested Specifications.................................................................................................................................................... F101 Model Number Specification.............................................................................................................................................. F101 Curved Blade - 1, 2, 3 or 4-Way Deflectors ........................................................................................................................ F102 PCS, PCS-AA....................................................................................................................................................................... F102 PCS-DF................................................................................................................................................................................ F102 Performance Data............................................................................................................................................................... F105 Suggested Specifications.................................................................................................................................................... F107 Model Number Specification.............................................................................................................................................. F107 Narrow Tee - Steel...................................................................................................................................................................... F108 PAS-NT - Round Pattern..................................................................................................................................................... F108 PAR-NT - Return................................................................................................................................................................. F108 PXP-NT - Return Panel........................................................................................................................................................ F108 PSS-NT - Star Pattern......................................................................................................................................................... F108 PCS-NT - Curved Blade....................................................................................................................................................... F108 Modular Core - 1, 2, 3 or 4-Way Adjustable - Steel................................................................................................................... F113 PMC.................................................................................................................................................................................... F113 PMC-DF............................................................................................................................................................................... F113 PMR.................................................................................................................................................................................... F113 Performance Data............................................................................................................................................................... F115 Suggested Specifications.................................................................................................................................................... F116 Model Number Specification.............................................................................................................................................. F116

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Model Number Specification................................................................................................................................................ F75 Adjustable Heavy Duty - Steel...................................................................................................................................................... F76 XC-310.................................................................................................................................................................................. F76 Performance Data................................................................................................................................................................. F77 Suggested Specification....................................................................................................................................................... F77 Model Number Specification................................................................................................................................................ F77 Adjustable Vortex - Steel.............................................................................................................................................................. F79 V-1......................................................................................................................................................................................... F79 Performance Data................................................................................................................................................................. F80 Suggested Specification....................................................................................................................................................... F81 Model Number Specification................................................................................................................................................ F81

square ceiling diffusers High Performance ...................................................................................................................................................................... F117 TMS, TMS-AA............................................................................................................................................................................. F117 Performance Data............................................................................................................................................................... F119 Suggested Specifications.................................................................................................................................................... F121

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Table of Contents (continued)

DIFFUSERS

Diffusers

Model Number Specification.............................................................................................................................................. F121 High Performance - Horizontal to Vertical Discharge Pattern - Adjustable................................................................................ F122 TMSA, TMSA-AA........................................................................................................................................................................ F122 Performance Data............................................................................................................................................................... F123 Suggested Specifications.................................................................................................................................................... F125 Model Number Specification.............................................................................................................................................. F125 Modular Core - 1, 2, 3 or 4-Way - Adjustable............................................................................................................................. F126 MCD, MCD-AA.................................................................................................................................................................... F126 Performance Data............................................................................................................................................................... F128 Suggested Specifications.................................................................................................................................................... F130 Model Number Specification.............................................................................................................................................. F130

architecthural ceiling diffusers Square Plaque............................................................................................................................................................................. F131 OMNI, OMNI-AA................................................................................................................................................................. F131 Performance Data............................................................................................................................................................... F134 Suggested Specifications.................................................................................................................................................... F136 Model Number Specification.............................................................................................................................................. F136 Square Plaque, Narrow Tee........................................................................................................................................................ F137 OMNI-NT, OMNI-AA-NT..................................................................................................................................................... F137 Suggested Specifications.................................................................................................................................................... F138 Model Number Specification.............................................................................................................................................. F138 Round Plaque - Steel.................................................................................................................................................................. F139 R-OMNI...................................................................................................................................................................................... F139 Performance Data............................................................................................................................................................... F140 Performance Notes............................................................................................................................................................. F141 Suggested Specification..................................................................................................................................................... F142 Model Number Specification.............................................................................................................................................. F142 Square Backpan, Round Plaque - Steel...................................................................................................................................... F143 OMNI-RS............................................................................................................................................................................. F143 Performance Data............................................................................................................................................................... F144 Suggested Specification..................................................................................................................................................... F145 Model Number Specification.............................................................................................................................................. F145 Louvered Plaque - Steel.............................................................................................................................................................. F146 DAT...................................................................................................................................................................................... F146 Performance Data............................................................................................................................................................... F147 Suggested Specification..................................................................................................................................................... F148 Model Number Specification.............................................................................................................................................. F148 Louvered Plaque, Narrow Tee - Steel......................................................................................................................................... F149 DAT-NT................................................................................................................................................................................ F149 Suggested Specifications.................................................................................................................................................... F150 Model Number Specification.............................................................................................................................................. F150 Modu-Bloc Series....................................................................................................................................................................... F151 MB-30................................................................................................................................................................................. F151 MBR-30............................................................................................................................................................................... F151 MB-30 - ¾-inch Slot Width - Performance Data................................................................................................................ F154 MB-30 - 1-inch Slot Width - Performance Data................................................................................................................. F155 MBR-30 Performance Data................................................................................................................................................. F156 Suggested Specifications.................................................................................................................................................... F157 Model Number Specification.............................................................................................................................................. F158 Modu-Bloc Series, Narrow Tee................................................................................................................................................... F159 MB-30-NT........................................................................................................................................................................... F159 MBR-30-NT......................................................................................................................................................................... F159 Suggested Specifications.................................................................................................................................................... F160 Model Number Specification.............................................................................................................................................. F160 Swirl Face - Steel........................................................................................................................................................................ F162 TSW.................................................................................................................................................................................... F162 Performance Data............................................................................................................................................................... F163 Suggested Specification..................................................................................................................................................... F164 Model Number Specification.............................................................................................................................................. F164 Square Panel - Architectural Plaque Face.................................................................................................................................. F165 Spectrum............................................................................................................................................................................. F165 Performance Data............................................................................................................................................................... F167 Suggested Specification..................................................................................................................................................... F169 Model Number Specification.............................................................................................................................................. F169

Table of Contents (continued)

Diffusers

Louvered Face, High Capacity ................................................................................................................................................... F170 TDC, TDC-AA....................................................................................................................................................................... F170 TDCA, TDCA-AA.................................................................................................................................................................. F170 Performance Data - Square Neck ....................................................................................................................................... F173 Performance Data - Rectangular Neck .............................................................................................................................. F174 Performance Data - Round Neck........................................................................................................................................ F183 Performance Notes............................................................................................................................................................. F185 Suggested Specifications.................................................................................................................................................... F186 Model Number Specification.............................................................................................................................................. F186 Louvered Face, Narrow Tee - Steel............................................................................................................................................. F190 TDC-NT................................................................................................................................................................................ F190 TDC-AA-NT......................................................................................................................................................................... F190 Suggested Specifications.................................................................................................................................................... F191 Model Number Specification.............................................................................................................................................. F191 Louvered Face, Induction Vanes................................................................................................................................................. F192 TDV, TDV-AA....................................................................................................................................................................... F192 Performance Data - Square Neck........................................................................................................................................ F194 Performance Data - Round Neck........................................................................................................................................ F196 Suggested Specifications.................................................................................................................................................... F198 Model Number Specification.............................................................................................................................................. F198 Louvered Face, Induction Vanes, Narrow Tee............................................................................................................................. F200 TDV-NT, TDV-AA-NT........................................................................................................................................................... F200 Suggested Specifications.................................................................................................................................................... F200 Model Number Specification.............................................................................................................................................. F200 Louvered Face, Induction Nozzles.............................................................................................................................................. F202 TDX, TDX-AA....................................................................................................................................................................... F202 TDX ADPI Comparison........................................................................................................................................................ F204 TDX , TDV & TDC Comparison ........................................................................................................................................... F205 Performance Data - Isothermal........................................................................................................................................... F205 Performance Data - 20DT Cooling...................................................................................................................................... F207 Suggested Specifications.................................................................................................................................................... F212 Model Number Specification.............................................................................................................................................. F212 Louvered Face, Induction Nozzles, Narrow Tee.......................................................................................................................... F214 TDX-NT, TDX-AA-NT........................................................................................................................................................... F214 Suggested Specifications.................................................................................................................................................... F214 Model Number Specification.............................................................................................................................................. F214

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square and rectangular ceiling diffusers

adjustable one-, two-, three- or four-way discharge pattern Adjustable 1, 2, 3, 4-way Discharge Pattern.............................................................................................................................. F216 250, 250-AA........................................................................................................................................................................ F216 Performance Data .............................................................................................................................................................. F218 Suggested Specifications.................................................................................................................................................... F221 Model Number Specification.............................................................................................................................................. F221

turbofuser

concentric supply/return diffusers Combination Supply/Return - High Capacity.............................................................................................................................. F227 CSR, CSR-P......................................................................................................................................................................... F227 Performance Data .............................................................................................................................................................. F229 Suggested Specifications.................................................................................................................................................... F230

DIFFUSERS

Panel-Mounted Nozzles.............................................................................................................................................................. F223 TBF-AA................................................................................................................................................................................ F223 Performance Data .............................................................................................................................................................. F224 Suggested Specifications.................................................................................................................................................... F226 Model Number Specification.............................................................................................................................................. F226

Diffusers

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Diffuser Products LINEAR DIFFUSERS

pages: F15-F69

ML / MLR

LINEAR SLOT CEILING DIFFUSER

LINEAR BAR DIFFUSER

• Ideal for continuous

length applications. • Full 180B pattern controller adjustment. • Direction & volume of the discharged air can be adjusted gradually by moving the pattern controllers.

DIFFUSERS

MODULINEAR DIFFUSER PLENUM

• Designed specifically for field attachment of ML or MLR diffusers.

• Standard nominal lengths are 24, 36, 48, & 60 inches.

• Made from galvanized steel.

ML-TZ / MLR-TZ

LINEAR LOUVER DIFFUSER

LINEAR SLOT CEILING DIFFUSER

cooling applications.

• Available in 1-way or 2-way

• For use with Armstrong

• Available in 8 different core

discharge patterns. • Ideal for continuous length applications. • Designed for heating or cooling applications. • MRI compatible.

• Designed for heating or styles as well as a wide selection of frames & borders. • Can be used in ceiling, side wall, sill or floor installations. • MRI compatible.

TechZone ceiling grids.

• Modular length applications. • Full 180B pattern controller adjustment.

• Direction & volume discharged air can be adjusted gradually by moving the pattern controllers.

Diffusers

Diffuser Products (continued)

TMR / TMR-AA

TMRA / TMRA-AA

XC-310

V-1

TWO HORIZONTAL DISCHARGE PATTERNS

VERTICAL TO HORIZONTAL DISCHARGE PATTERN

ADJUSTABLE HEAVY DUTY DIFFUSER

ADJUSTABLE VORTEX

• Uniform 360B discharge pattern. • Provides excellent performance in variable air volume systems. • All sizes have 3 cones.

• Adjustable round ceiling diffusers for use in heating & cooling applications. • All sizes have 4 cones. • Uniform 360B discharge pattern.

• Discharge pattern can be adjsusted from full horizontal to full vertical.

• Suitable for factories, warehouses, convention halls, & other applications where ceilings are high & conditions are variable.

• Uniform 360B discharge pattern. • Unit spins the air creating

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ROUND CEILING DIFFUSERS

pages: F70-F81

Coanda effect.

• Provides excellent performance in variable air volume systems.

DIFFUSERS F7

Diffusers

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Diffuser Products (continued)

PCS / PCS-AA / PCS-DF

DIFFUSERS

PSS / PSS-DF / PSS-AA

PMC / PMR

ADJUSTABLE PATTERN CONTROLLERS

ADJUSTABLE STAR PATTERN

ADJUSTABLE MODULAR CORE

• 51% free area perforated face. • Can be adjusted before

• 51% free area perforated face. • Provides tight, uniform, horizontal

• 51% free area perforated face. • Generates high induction air

• 51% free area perforated face. • Adjustable to 1,2,3, or 4-way

• Discharge pattern can be adjusted from horizontal to vertical.

• Provides excellent performance in variable air volume systems.

PAR / PAR-AA

PAS

CURVED BLADE DEFLECTORS or after installation.

PERFORATED CEILING DIFFUSERS

pages: F82-F116

blanket of air that protects the ceiling against smudging. • Can be adjusted before or after installation. • Provides excellent performance in variable air volume systems.

PXP / PXP-AA / PXP-DF

RETURN DIFFUSERS

RETURN PANELS

• 51% free area perforated face. • Provides tight, uniform, horizontal

• 51% free area perforated face. • Designed for return or

blanket of air that protects the ceiling against smudging. • Can be adjusted before or after installation. • Provides excellent performance in variable air volume systems.

exhaust applications.

• Comprised of heavy gauge steel & aluminum.

pattern that maximizes throw.

• Can be changed to either side blow or corner blow in the field.

discharge pattern after installation.

• Modular core sections are easily removable.

• Provides excellent performance in variable air volume systems.

Diffusers

Diffuser Products (continued)

TMS / TMS-A / TMSA / TMSA-AA

SQUARE CEILING DIFFUSERS

MCD / MCD-AA

HIGH PERFORMANCE

ADJUSTABLE MODULAR CORE

• Uniform 360B discharge pattern. • Designed to protect ceiling from streaking & smudging. • Available in steel or aluminum. • Provides excellent performance in variable air volume systems. • Available in fixed or adjustable pattern.

• Adjustable to 1,2,3, or 4-way discharge pattern after installation. • Modular core sections are easily removable. • Available in steel or aluminum. • Provides excellent performance in variable air volume systems. • Maintains horizontal flow pattern from maximum to minimum cfm.

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pages: F117-F130

DIFFUSERS F9

Diffusers

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Diffuser Products (continued)

DIFFUSERS

F10

ARCHITECTURAL CEILING DIFFUSERS

pages: F131-F169

R-OMNI

OMNI-RS

DAT

SQUARE PLAQUE DIFFUSER

STEEL ROUND PLAQUE DIFFUSER

LOUVERED PLAQUE

• Uniform 360B horizontal air pattern. • Designed for architectural ceilings. • Available in steel or aluminum. • Provides excellent performance

• Uniform 360B discharge pattern. • Designed for architectural

• Delivers a tight 360B

OMNI / OMNI-AA

ceilings & exposed ductwork.

• For use in heating or

in variable air volume systems.

cooling applications. • Provides excellent performance in variable air volume systems.

MB / MBR

TSW

MODU-BLOC SERIES

SWIRL FACE

• Choice of 1, 2, 3, or 4-slots. • Flow pattern guards against

• Delivers a tight 360B

ceiling smudging. • Discharge patterns are individually adjustable for each slot. • Easy connection to flexible duct.

circular air pattern.

• Designed for architectural ceilings. • Provides excellent performance in variable air volume systems.

horizontal air pattern. • Designed for architectural ceilings. • Provides excellent performance in variable air volume systems.

SPECTRUM CURVED PANEL PLAQUE FACE • Center appliqué available in nine standard colors.

• Provides a tight 4-way horizontal air discharge pattern.

• Can be used for retrofit applications with PCS perforated diffuser.

• Smooth plaque face allows diffuser to harmonize with ceiling system.

• Designed for architectural ceilings. • Provides excellent performance in variable air volume systems.

• Easy connection to flexible duct.

Diffusers

Diffuser Products (continued)

TDV / TDV-AA

TDX / TDX-AA

LOUVERED FACE, HIGH CAPACITY

LOUVERED FACE, INDUCTION VANES

LOUVERED FACE, INDUCTION NOZZLES

• Handles large amount of air for a given

• High capacity ceiling diffusers. • Available in 1,2,3, or 4-way core sizes. • Maintains an unbroken horizontal flow pattern

• High induction ceiling diffusers. • Available in 1,2,3, or 4-way core sizes. • Maintains an unbroken horizontal flow pattern

TDC / TDC-AA / TDCA / TDC-AA

• • • •

pressure drop and noise level. Maintains an unbroken horizontal flow pattern from maximum cfm down to minimum. Excellent performance for variable air volume systems. Available in fixed or adjustable pattern. Available in steel or aluminum.

from maximum cfm down to minimum.

• Excellent performance for variable air volume systems.

from maximum cfm down to minimum.

• Excellent performance for variable air volume systems.

• Integrated induction vanes for mixing air. • Available in steel or aluminum.

• Integrated induction nozzles for mixing air. • Available in steel or aluminum.

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SQUARE & RECTANGULAR CEILING DIFFUSERS

pages: F170-F215

SQUARE & RECTANGULAR CEILING & SIDE WALL DIFFUSERS

pages: F216-F226

250 / 250-AA

TBF-AA PANEL-MOUNTED NOZZLES

• Designed for ceiling & sidewall installations. • Louvers are individually adjustable from the face of the diffuser. • Excellent performance for variable air volume systems. • Available in steel or aluminum.

• Provides precise control of high capacity jets. • Versatile diffuser for demanding spot cooling & heating HVAC applications. • Available in variety of nozzle sizes. • Available in steel or aluminum.

DIFFUSERS

ADJUSTABLE DISCHARGE PATTERN

F11

Diffusers

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Diffuser Products (continued)

DIFFUSERS

F12

pages: F227-F230

COMBINATION SUPPLY / RETURN CEILING DIFFUSER

CSR / CSR-P COMBINATION SUPPLY/RETURN • Supply & return air are handled through one air device. • Compatible with unitary package units. • High capacity with long throws.

Overview Linear diffusers are long, narrow outlets that can be installed in multiple sections to achieve the appearance of one continuous length. Linear diffusers are also available to fit in modular ceiling systems. This family of diffusers has superior architectural appearance and is excellent for applications such as long corridors, large public areas, perimeter zones of offices and large exterior glass areas found in entrances and atriums. • FlowBar Linear Diffusers (Model FL). • Linear Slot Ceiling Diffusers (Model ML). • Linear Bar Diffusers (Model CT). • Linear Louver Diffusers (Model LL). • Armstrong Techzone Ceiling Diffusers (Model ML-TZ).

ROUND CEILING DIFFUSERS

Titus round ceiling diffusers are available in a broad range of sizes. These devices are typically installed in sheet rock or exposed duct. Titus round diffusers are available with adjustable deflectors that allow the option for either horizontal or vertical flow. With their high capacity design, round ceiling diffusers are an excellent selection for gymnasiums, atriums, industrial facilities, and large retail stores. • 2 Horizontal Pattern (Model TMR). • Horizontal to Vertical Pattern (Model TMRA). • Heavy Duty Adjustable (Model XC-310). • Vortex Diffuser (Model V-1). • Architectural Round (R-Omni).

PERFORATED CEILING DIFFUSERS

Perforated ceiling diffusers are typically selected to meet architectural demands for air outlets that blend into the ceiling plane. Features include perforated face with 51% free area, round or square inlets, and multiple mounting options. Titus perforated diffusers can be selected with round or cross flow discharge patterns to maximize capacity or throw. • Adjustable curved blade deflectors (Model PCS). • Stamped pattern controllers (Model PAS). • Star pattern (Model PSS). • Modular core (Model PMC). • Matching return with backpan (Model PAR). • Matching return, perforated face only (Model PXP).

Titus square diffusers are designed to maximize engineering performance. This family of products includes the TMS fixed pattern diffuser, TMSA adjustable pattern diffuser, and the MCD modular core diffuser. All models are available in steel or aluminum construction and multiple mounting options. Titus square ceiling diffusers are an excellent choice for VAV (variable air volume) applications. • High performance (Model TMS).

ARCHITECTURAL CEILING DIFFUSERS

Titus architectural diffusers are high performance products designed to provide a pleasing architectural appearance. These diffusers provide a tight horizontal ceiling pattern maximizing room air induction and comfort in the occupied space. They are an excellent choice for architects, engineers and design professionals who want to maximize performance and aesthetics in an air outlet. • Square Plaque Diffuser (Model OMNI). • Round Plaque Diffuser (Model R-OMNI). • Square Backpan, Round Plaque Diffuser (Model OMNI-RS). • Louvered with Plaque Face Diffuser (Model DAT). • Modu-Bloc Diffuser, Adjustable (Model MB). • Curved Plaque Face Diffuser (Model Spectrum).

SQUARE AND RECTANGULAR CEILING DIFFUSERS LOUVERED FACE

Titus square and rectangular ceiling diffusers feature an aesthetically pleasing, louvered face design. These diffusers are available in 1, 2, 3 or 4-way airflow discharge patterns which provides a high level of flexibility in any design application. The units also offer an architecturally pleasing appearance with the diffuser face flush with the ceiling surface. All models are available in steel or aluminum construction and multiple mounting options.

• Louvered Face, Square, Rectangular, or Round Neck Inlet (Model TDC). • Louvered Face, Square, Rectangular, or Round Neck inlet, Induction Vanes (TDV). • Louvered Face, Square, Rectangular, or Round Neck inlet, Induction Nozzles (TDX).

SQUARE AND RECTANGULAR CEILING AND SIDE WALL DIFFUSERS

Square and rectangular ceiling and side wall diffusers can be applied to areas requiring directional patterns. The adjustable curved blades on the face of the 250 diffuser allow adjustment of the discharge airflow pattern from vertical to horizontal thereby providing maximum for ceiling or sidewall applications The Titus TBF-AA TurboFuser features concentric round cones that provide superb aesthetics and is great for applications requiring spot cooling or heating control. • Curved blades, adjustable discharge pattern (Model 250). • Spot Heating and Cooling (Model TBF-AA TurboFuser).

COMBINATION SUPPLY/RETURN CEILING DIFFUSER Titus combination supply/return diffusers are designed for use with unitary roof top package systems. The CSR model features a combination supply/return diffuser face and no distribution plenum. The supply section of the face is constructed with louver blades to provide maximum

DIFFUSERS

SQUARE CEILING DIFFUSERS

• High performance, adjustable pattern (Model TMSA). • Modular Core, (Model MCD).

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LINEAR DIFFUSERS

Diffusers

F13

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Overview (continued)

DIFFUSERS

F14

performance with a flush face design. The return section in the center utilizes the 50F eggcrate core to maximize the return air performance. The CSR-P model features the same face design but includes a distribution plenum. Titus combination supply/return diffusers are compatible with unitary equipment from 2-1/2 to 25 tons.

CEILING DIFFUSERS FOR SPECIAL CEILING GRID DESIGNS

Narrow Tee, boltslot, Techzone, Axiom, and regressed tile ceilings are just a few examples of the special ceiling grid types being offered today. Titus has a complete line of diffusers that are designed to integrate with these different ceilings types and maintain superior aesthetics and performance.

Diffusers

Linear Slot Ceiling Diffusers

Available Supply Models: ML-37 • ½” Slot ML-38 • ¾” Slot ML-39 • 1” Slot ML-40 • 1½” Slot ML-TZ • ¾” Slot

• Both the direction and volume of the discharge air can be adjusted gradually by moving the pattern controllers (see diagrams below).

Available Return Models: MLR-37 • ½” Slot MLR-38 • ¾” Slot MLR-39 • 1” Slot MLR-40 • 1½” Slot MLR-TZ • ¾” Slot

Angular Down

Vertical

1⅛ D’ + ¾

⅞

D’ + ¼

Fully Dampered

Countersunk Screwholes for #8 SMS (5/16" from edge) D' = Duct Size

• Optional curving to a 6-foot minimum radius available for architectural enhancement (fixed blades only).

Opposed Unequal Flow (One Slot Dampered)

D' = Duct Size

1¾"

1¾" ¾"

S 1⅛" O' = D' plus ⅞"

⅛"

¾"

O' = D' plus ⅞"

⅛" 1⅛"

Border Type 1B D' = Duct Size 35/16" ⅛" to ½"

1¾" ¾" O'

⅛" A

FRAME AND BORDER TYPES

O’

• Mounting frames are cut to length and assembled in the field.

ML, MLR

• Maximum pattern controller length is 3 feet. Pattern controllers are furnished in multiple sections for a diffuser longer than 3 feet.

FRAME AND BORDER TYPES

Vertical & Horizontal

Border Type 1A

Type

• Optional Model MLF and MLRF diffusers are designed for field cutting to length and are furnished in 6-foot sections.

• Material is extruded aluminum with steel pattern controllers.

Opposed

Border Types 2A, 2B both with • Flange Border • Concealed Mounting

• Maximum one piece section is 6 feet. Lengths greater than 6 feet are furnished in multiple sections.

• Choice of borders and mounting frames for various types of installations (diagrams below and on next page).

Dampered Horizontal

Border Types 1A, 1B both with • Flange Border • (1A) Screw Mounting • (1B) Duct Mounting/ lay-in application, No Screw Holes

• Ideal for continuous length applications. Multiple sections are shipped with required alignment strips or pins for field installation.

• Model MLR returns are the same as the Model ML supply diffusers except that the pattern controllers are omitted.

• Optional Finishes: Anodized finishes available.

One Way

• Available with one to eight slots.

• Full 180° pattern controller adjustment means there are no “lefts” or “rights.” Specifying, ordering, and installing are simplified.

Products Include: • Standard Finish - #26 White border. Black pattern controllers.

Horizontal

ML, MLR

• Titus modulinear diffusers are designed for variable air volume systems. They project a uniform blanket of air that adheres to the ceiling even at low flow rates.

MODULINEAR - ALUMINUM

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ML(R)-37, -38, -39, -40, -TZ

All dimensions are in inches.

F15

Diffusers

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DIMENSIONS

Note: See page F17 for duct dimensions. Frame & Border Type 3 with • Flush Border • Concealed Mounting

Frame & Border Type 4 with • Flange Border • Concealed Mounting

D'=Duct Size

D' plus 1¼" D' plus ½" D'=Duct Size

35/16"

35/16" 115/16"

1⅞"

¾"

Frame & Border Type 6 with • Plaster & Tile Mounting Frame • Flush Border • Concealed Mounting

O' = D' minus ⅛"

¾"

O' = D' plus ¾"

Frame & Border Types 7A, 7B with • Plaster & Tile Mounting Frame • Flange Border • Concealed Mounting

1⅛"

35/16" ½"

⅛"

¾"

O' = D' minus ⅛"

Border Types 9A, 9B with • Flange Border • Ceiling Hangers Hanger

D'=Duct Size

D' plus 1¼" D' plus ½" D'=Duct Size

3⅛"

¾"

Border Type 11 with • Perimeter Plaster & • Tile Mounting Frame • Flush Border • Concealed Mounting

D'=Duct Size ¾"

35/16"

1⅞"

11/16" 9/16" O'

⅛"

¾"

A 1⅛ ⅞

O’ D’ + ¾ D’ + ¼

Type 9A 9B

A ¾ 1⅛

1/16"

O’ D’ + ⅝ D’ + 1⅜

DIMENSIONS

Type 7A 7B

F16

35/16"

1¾"

115/16"

¾"

1⅞"

All dimensions are in inches.

½" ¾"

¾" O' = D' minus ⅛"

Diffusers

DIMENSIONS Border Type 15 with

• Spline Border

• Flush Border

• Ceiling Hangers

D'=Duct Size

Hanger

D'=Duct Size

3⅛"

3⅛" 1¾"

13/16"

7/16"

¾"

1¾"

11/16" ¾"

7/16"

O' = D' minus 1/16"

Border Type 16 with

Hanger

Border Type 22 with

• Curved Flange Border

• Tape & Spackle Border

• Concealed Mounting

• H9 Hard Ceiling Clip

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Border Type 12 with

7/16"

• Equalizing Grid ½x½x½ Aluminum Equalizing Grid

Duct by Others

1⅛" ¾"

Standard selections: ML-38 only 1 slot: duct diameters 10, 12, 14, 16, 18, 20, 22, 24” 2 slot: duct diameters 12, 14, 16, 18, 20, 22, 24” 3 slot: duct diameters 14, 16, 18, 20, 22, 24, 26” 4 slot: duct diameters 18, 20, 22, 24, 26, 28, 30, 32”

DIMENSIONS

All dimensions are in inches.

F17

Diffusers

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DIMENSIONS

END FABRICATION X

X End Border (Border 22 only)

End Border

Open Border

End Cap

D = Duct Size

D =CDuct Size

D = Duct Size

O O

OVERALL LENGTH FOR VARIOUS END FABRICATIONS Frame and/or Border Type

1A, 1B, 9B 2A, 4, 7A 3, 6, 11

X-X X-Y C O C O 11 D - 1⅜ D + ¾ D - /16 D + ⅜ D - 1⅜ D + ¾ D - 11/16 D + ⅜ D - 1⅜ D D - 11/16 D

X-Z C O D - ⅝ D + 7/16 D - ⅝ D + 7/16 D - ⅝ D + 1/16

C D D D

O D D D

Y-Z Z-Z C O C O 1 1 D + /16 D + /16 D + ⅛ D + ⅛ D + 1/16 D + 1/16 D + ⅛ D + ⅛ D + 1/16 D + 1/16 D + ⅛ D + ⅛

2B, 7B 9A 12, 15

D - 1⅜ D + ¼ D - 11/16 D + ⅛ D - 1⅜ D D - 11/16 D D - 11/16 D D - 5/16 D

D - ⅝ D + 3/16 D - ⅝ D + 1/16 D - ¼ D + 1/16

D D D

D + 1/16 D + 1/16 D + ⅛ D + ⅛ D + 1/16 D + 1/16 D + ⅛ D + ⅛ D + 1/16 D + 1/16 D + ⅛ D + ⅛

16 22

D - 1⅜ D + ¾ D - 11/16 D + ⅜ D - 13/16 D + 11/16 D - 19/32 D + 17/32

D D

N/A N/A

Y-Y

N/A N/A

DUCT DIMENSION D’ (WIDTH) FOR VARIOUS FRAME & BORDER TYPES Types 1A, 1B

DIMENSIONS

No. of ML/MLR Slots

F18

1 2 3 4 5 6 7 8

Types 2A, 2B, 4, 7A, 7B, 16

ML/MLR ML/MLR ML/MLR ML/MLR ML/MLR ML/MLR 40 38 39 37 38 39

S=½ S=¾ 1⅞ 2⅛ 3⅛ 3⅝ 4⅜ 5⅛ 5⅝ 6⅝ 6⅞ 8⅛ 8⅛ 9⅝ 9⅜ 11⅛ 10⅝ 12⅝

ML/MLR 40

Types 3, 6, 11

Types 9A, 9B, 12, 15, 22

ML/MLR ML/MLR ML/MLR ML/MLR ML/MLR ML/MLR ML/MLR 40 ML/MLR 40 37 38 39 37 38 39

S = 1 S = 1 1/2 S = ½ S = ¾ S = 1 S = 1 1/2 S = ½ S = ¾ 2⅜ 2⅞ 2 2¼ 2½ 3 2⅛ 2⅜ 4⅛ 5⅛ 3¼ 3¾ 4¼ 5¼ 3⅜ 3⅞ 5⅞ 7⅜ 4½ 5¼ 6 7½ 4⅝ 5⅜ 7⅝ 9⅝ 5¾ 6¾ 7¾ 9¾ 5⅞ 6⅞ 9⅜ N/A 7 8¼ 9½ N/A 7⅛ 8⅜ 11⅛ N/A 8¼ 9¾ 11¼ N/A 8⅜ 9⅞ 12⅞ N/A 9½ 11¼ 13 N/A 9⅝ 11⅜ 14⅝ N/A 10¾ 12¾ 14¾ N/A 10⅞ 12⅞

All dimensions are in inches.

S = 1 S = 1 1/2 S = ½ S = ¾ 2⅝ 3⅛ 1⅜ 1⅝ 4⅜ 5⅜ 2⅝ 3⅛ 6⅛ 7⅝ 3⅞ 4⅝ 7⅞ 9⅞ 5⅛ 6⅛ 9⅝ N/A 6⅜ 7⅝ 11⅜ N/A 7⅝ 9⅛ 13⅛ N/A 8⅞ 10⅝ 14⅞ N/A 10⅛ 12⅛

S = 1 S = 1 1/2 1⅞ 2⅜ 3⅝ 4⅝ 5⅜ 6⅞ 7⅛ 9⅛ 8⅞ N/A 10⅝ N/A 12⅜ N/A 14⅛ N/A

ML/MLR37 Not Available in Type 22

Diffusers

DIMENSIONS

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BORDER TYPES - ML-TZ, MLR-TZ BORDER LT (LAY-IN T-BAR) 1 3/8"

2 11/16"

1 7/8"

3/4"

9/16"

5 3/4"

5 5/16"

1 7/8"

9/16"

3/4"

3/4" 5 3/4"

5 3/4"

BORDER DF (DROP FACE) 2 11/16"

1 3/8"

1 9/16"

5/16"

5/16" 3/4"

3/4" 5"

9/16"

3/8"

5 3/4"

3/8"

5 3/4"

1 9/16" 5/16" 9/16"

3/4"

3/8"

5 3/4"

BORDER NT (NARROW TEE) 2 11/16"

1 3/8"

1 9/16"

1 9/16" 5/16" 9/16"

3/4"

5 3/8"

3/16"

5 3/8"

5 3/4"

3/16"

5 3/4"

5 5/16"

1 9/16"

5/16" 9/16"

3/4" 5 3/8" 5 3/4"

5/16" 9/16"

3/4"

3/16"

DIMENSIONS

5/16" 3/4"

5 3/8" 5 3/4"

3/16"

F19

Diffusers

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DIMENSIONS

LT Border

DF, NT Borders D = Duct Size

OVERALL LENGTH FOR LT, DF, AND NT BORDERS

24 30 36 48 60 72

DIMENSIONS

D = Duct Size

Nominal Length (inches)

F20

Border LT

DF Border

NT Border

22 /8 285/8 345/8 465/8 585/8 705/8

23 /16 2913/16 3513/16 4713/16 5913/16 7113/16

23 29 35 47 59 71

23 /8 293/8 353/8 473/8 593/8 713/8

233/8 293/8 353/8 473/8 593/8 713/8

Diffusers

ACCESSORIES MLF - Supply

MLRF - Return

Available Supply Models: MLF-37 • ½” Slot MLF-38 • ¾” Slot MLF-39 • 1” Slot MLF-40 • 1½” Slot Available Return Models: MLRF-37 • ½” Slot MLRF-38 • ¾” Slot MLRF-39 • 1” Slot MLRF-40 • 1½” Slot

Cut

• Ideal when the exact length of an ML or MLR diffuser is not known until it is being installed. • Standard factory cut diffusers can be trimmed up to 6 inches. If more than 6 inches are to be removed, use the optional field cut diffuser.

• The field cut ML or MLR diffuser is 72 inches long, with the sides pre-punched to assure the proper alignment of field installed spacers. These field installed spacers provide additional rigidity during and after cutting.

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FIELD CUT DIFFUSERS

MITERED CORNERS Available Models: MC-37 MC-38 MC-39 MC-40

• ½” Slot • ¾” Slot • 1” Slot • 1½” Slot

No. of Slots 1, 2 3–8

D = Duct Size

DIMENSIONS FOR 90° MIITERED CORNERS 1A, 1B O D

2A, 4, 7A O D

2B, 7B O D

3, 6, 11 O D

9A O

9B D

12, 15 O D

22 O

127/16

12⅜

12⅛

11⅞

125/16

12 1211/16 12

133/16

247/16

24⅜

24⅛

23⅞

245/16

24 2411/16 24

253/16

Note: Dimensions shown will vary for other angles. D = Duct Size O

PLENUMS

Available Uninsulated Models: MP-37 • ½” Slot MP-38 • ¾” Slot MP-39 • 1” Slot MP-40 • 1½” Slot MP-37-SP • ½” Slot MP-38-SP • ¾” Slot MP-39-SP • 1” Slot MP-40-SP • 1½” Slot

L A

½"

Note: End caps are not insulated.

Optional Internal Insulation (MPI Models) Optional (MP-SP Design)

BLANK-OFFS BLKS BLKV

• Cold Rolled Steel • Fits over Neck • Black Finish • Vinyl • Fits in Slot • Black Finish

All dimensions are in inches.

Furnished in 6-foot lengths. Field installed.

ACCESSORIES

Available Insulated Models: MPI-37 • ½” Slot MPI-38 • ¾” Slot MPI-39 • 1” Slot MPI-40 • 1½” Slot MPI-37-SP • ½” Slot MPI-38-SP • ¾” Slot MPI-39-SP • 1” Slot MPI-40-SP • 1½” Slot

1൐"

F21

Diffusers

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INSTALLATIONS MOUNTING FRAME ASSEMBLY Field Assembled Corners

Note: Mounting frame is used only on Frame & Border Types 3, 4, 6, 7A, 7B, 11. Shipped with mill finish. Side Rail

Field Assembled Corners Alignment Strips

Temporary Gauge

• Mounting frame for Titus Modulinear diffusers assures a clean, accurately dimensioned ceiling

Temporary Gauge

opening to receive the diffuser.

• Choice of designs for wet plaster

End Frame (Factory Welded)

and other types of ceilings.

• Allows the diffusers to be unpacked and installed after construction is finished.

• Diffusers can be removed and replaced easily, without disfiguring the ceiling.

• Furnished with the diffusers in Frame & Border Types 3, 4, 6, 7A, 7B and 11.

• Cut to length in the field.

Mitered Corner

Spring Clip Factory Blade Spacer Support (Welded) Bar

Optional End Border

Alignment Pins

Optional End Cap

#8 x 1¼ Oval Head Screw (Border Type 1A only) Pattern Controller

Optional Blank-Offs

• Diffusers can be joined

are accurately welded and

long, continuous slots.

carefully finished for a smooth,

• End borders and end caps close

unbroken corner treatment.

off the ends of the diffusers

Mitered corners are rendered

and simplify installations ending

inactive with factory-installed

at walls and other stopping #6 x ½ SMS

• Factory-made mitered corners

together end-to-end to form

points. (see page F17.)

blank-offs. (see page F20.)

• Alignment pins maintain close joints between sections.

INSTALLATIONS

(Border 22) Align Y-Y ends using supplied SS1 Spline Support Clips

• Do not screw support clips into side of diffuser. The screws may interfere with adjustment of the diffuser blades.

• Always allow for expansion and contraction per the Grilles and Diffusers Engineering Guidelines section of the Catalog.

F22

Diffusers

INSTALLATIONS

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Factory Cut Diffuser (Trimming)

Field Cut Diffuser

• Titus Modulinear diffusers are so simple and rugged they are routinely cut to length in the field with a fine tooth, high-speed carbon steel metal cutting blade. • Factory-cut diffuser Model ML (above) or MLR is ordered for a specified length from the factory, but can be trimmed as much as 3 inches from each end in the field.

• Field-cut diffuser Model MLF (above) or MLRF is shipped in standard 6-foot lengths. • Model MLF or MLRF diffuser can be cut to any length. Field-installed spacers and other hardware are furnished with the diffuser for one field cut. Additional field cut kits are available at additional cost. • Unit is shipped without end caps or end borders.

Hanger Bracket for Border Types 9A, 9B, 12, 15

Hanger Bracket for Border Types 2A, 2B

Hanger Bracket for Frame & Border Types 3, 4, 6, 7A, 7B, 11

Duct By Others

• These hanger brackets are a convenient means of attaching hanger wires to support the diffuser from the structural members of the building.

• Here the diffuser is simply pushed up into the duct until the outer legs of the hanger brackets snap into the hems of the duct. Screws then snug the diffuser against the ceiling.

• For installation in a Titus mounting frame, these hanger brackets function like the duct type brackets at the left. The outer legs of the brackets engage the side rails of the mounting frame.

INSTALLATIONS

Ceiling

F23

Diffusers

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PERFORMANCE DATA ML-37 - ½-INCH SLOT SPACING WIDTH - SUPPLY WITH CONTINUOUS PLENUM

1-Slot

2-Slot

3-Slot

4-Slot

5-Slot

6-Slot

7-Slot

8-Slot

Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. Static Pressure NC (Noise Criteria) Horizontal Vertical

5 0.006 1-1-6 2 10 0.006 1-3-10 4 16 0.006 2-4-13 5 21 0.006 3-6-14 7 26 0.006 3-7-16 7 31 0.006 4-9-18 7 36 0.006 6-10-19 8 42 0.006 7-10-20 8

10 16 21 26 31 36 42 47 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 20 27 32 37 40 44 46 3-6-12 6-11-15 10-12-17 11-14-19 12-15-21 13-16-23 14-17-25 15-18-26 6 9 11 12 14 15 16 17 21 31 42 52 62 73 83 94 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 13 23 30 35 40 43 47 49 5-10-17 10-15-21 14-17-25 16-19-28 17-21-30 19-23-33 20-25-35 21-26-37 8 13 16 17 19 20 22 24 31 47 62 78 94 109 125 140 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 15 25 32 37 41 45 48 51 7-13-21 13-18-26 17-21-30 19-24-34 21-26-37 23-28-40 25-30-43 26-32-45 10 15 19 21 23 25 27 28 42 62 83 104 125 146 166 187 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 16 26 33 38 43 46 50 52 10-14-25 14-21-30 19-25-35 22-28-39 25-30-43 27-33-46 28-35-49 30-37-52 12 18 22 25 27 29 31 33 52 78 104 130 156 182 208 234 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 17 27 34 39 44 47 51 53 11-16-28 16-24-34 22-28-39 25-31-44 28-34-48 30-36-52 32-39-55 34-41-58 14 20 25 28 30 32 35 37 62 94 125 156 187 218 250 281 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 18 28 35 40 44 48 51 54 12-18-30 18-26-37 24-30-43 28-34-48 30-37-52 33-40-56 35-43-60 37-45-64 16 22 27 30 33 35 38 40 73 109 146 182 218 255 291 328 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 19 29 35 41 45 49 52 55 13-19-33 19-28-40 25-33-46 30-36-52 33-40-56 35-43-61 38-46-65 40-49-69 16 24 29 32 35 38 41 43 83 125 166 208 250 291 333 374 0.023 0.051 0.090 0.141 0.203 0.277 0.362 0.458 19 29 36 41 46 49 53 55 14-20-35 20-30-43 27-35-49 32-39-55 35-43-60 38-46-65 40-49-70 43-52-74 17 26 31 35 38 41 43 45

PERFORMANCE DATA

NC corrections for various diffuser lengths

F24

Length Supply Return

2 -3 0

4 0 +3

6 +2 +5

8 +3 +6

10 +5 +8

Throw correction multiplier for length Length Throw Correction

For performance notes, see page F26.

2 0.72

4 1.0

8 1.5

10 1.7

12 1.8

Diffusers

PERFORMANCE DATA

1-Slot

2-Slot

3-Slot

4-Slot

5-Slot

6-Slot

7-Slot

8-Slot

6 0.004 1-2-6 2 12 0.004 1-3-11 4 19 0.004 2-5-14 6 25 0.004 3-6-16 6 31 0.004 4-8-18 7 37 0.004 5-10-19 8 43 0.004 6-10-21 8 50 0.004 7-11-22 8

12 0.016 3-6-16 6 25 0.016 5-11-22 9 37 0.016 8-14-27 11 50 0.016 11-16-32 13 62 0.016 12-18-35 14 74 0.016 12 13-19-39 15 87 0.016 12 14-21-42 16 99 0.016 13 15-22-45 16

NC corrections for various diffuser lengths 2 -3 0

4 0 +3

6 +2 +5

8 +3 +6

10 +5 +8

25 0.065 20 11-16-23 12 50 0.065 23 15-22-33 17 74 0.065 25 18-27-40 21 99 0.065 26 21-32-46 24 124 0.065 27 24-35-52 27 149 0.065 28 26-39-57 30 174 0.065 29 28-42-61 32 198 0.065 29 30-45-66 33

31 0.102 26 13-18-26 14 62 0.102 29 19-26-37 19 93 0.102 31 23-32-45 23 124 0.102 32 26-37-52 27 155 0.102 33 29-41-58 30 186 0.102 34 32-45-64 33 217 0.102 34 35-49-69 36 248 0.102 35 37-52-73 38

37 0.146 30 16-20-28 15 74 0.146 33 22-28-40 21 112 0.146 35 27-35-49 26 149 0.146 36 32-40-57 30 186 0.146 37 35-45-64 33 223 0.146 38 39-49-70 36 260 0.146 39 42-53-75 39 298 0.146 39 45-57-81 42

43 0.199 34 18-22-31 16 87 0.199 37 25-31-43 23 130 0.199 39 31-38-53 28 174 0.199 40 36-43-61 32 217 0.199 41 40-49-69 36 260 0.199 42 43-53-75 39 304 0.199 42 47-58-81 42 347 0.199 43 50-61-87 45

50 0.260 37 19-23-33 17 99 0.260 40 27-33-46 24 149 0.260 42 33-40-57 30 198 0.260 43 38-46-66 34 248 0.260 44 42-52-73 38 298 0.260 45 46-57-81 42 347 0.260 45 50-61-87 45 397 0.260 46 54-66-93 48

56 0.330 40 20-25-35 18 112 0.330 43 28-35-49 25 167 0.330 45 35-43-60 32 223 0.330 46 40-49-70 36 279 0.330 47 45-55-78 40 335 0.330 48 49-60-85 45 391 0.330 48 53-65-92 48 446 0.330 49 57-70-99 51

Throw correction multiplier for length Length Throw Correction

For performance notes, see page F26.

2 0.72

4 1.0

8 1.5

10 1.7

12 1.8

PERFORMANCE DATA

Length Supply Return

19 0.037 14 6-12-20 10 37 0.037 17 11-17-28 14 56 0.037 18 14-20-35 17 74 0.037 20 16-24-40 19 93 0.037 21 18-26-45 21 112 0.037 21 19-29-49 24 130 0.037 22 21-31-53 24 149 0.037 23 22-33-57 24

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ML-38, -TZ - ¾-INCH SLOT SPACING WIDTH - SUPPLY WITH CONTINUOUS PLENUM

F25

Diffusers

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PERFORMANCE DATA

ML-39 - 1-INCH SLOT SPACING WIDTH - SUPPLY WITH CONTINUOUS PLENUM

1-Slot

2-Slot

3-Slot

4-Slot

5-Slot

6-Slot

7-Slot

8-Slot

7 0.004 1-2-6 2 13 0.004 1-3-12 5 20 0.004 2-5-14 7 26 0.004 3-6-16 8 33 0.004 4-8-18 9 40 0.004 5-10-20 9 46 0.004 6-11-22 10 53 0.004 8-12-23 11

13 0.014 3-6-16 8 26 0.014 5-12-23 11 40 0.014 8-14-28 13 53 0.014 11-16-33 15 66 0.014 12-18-36 17 79 0.014 12 13-20-40 19 92 0.014 12 14-22-43 20 106 0.014 13 15-23-46 22

20 0.032 13 6-12-21 12 40 0.032 16 12-17-29 16 59 0.032 18 14-21-36 20 79 0.032 19 16-24-42 23 99 0.032 20 18-27-46 25 119 0.032 21 20-30-51 28 139 0.032 22 22-32-55 30 158 0.032 23 23-35-59 32

NC corrections for various diffuser lengths

PERFORMANCE DATA

Length Supply Return

F26

2 -3 0

4 0 +3

6 +2 +5

8 +3 +6

10 +5 +8

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the engineering section of this catalog for additional information. • Horizontal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Throw values given are for isothermal conditions, and are based on 4-foot active section. For other lengths, see the Throw Correction Table. • Pressure is given in inches of WG for ML only. • Vertical throw values are given for terminal velocities of 50 fpm. • For divided throw, use the cfm-per-foot value for the number of slots in each direction. For sound, use the NC values for cfm-per-foot for the total number of slots.

26 0.057 20 11-16-24 14 53 0.057 23 15-23-34 19 79 0.057 25 19-28-42 24 106 0.057 26 22-33-48 28 132 0.057 27 24-36-54 31 158 0.057 28 27-40-59 34 185 0.057 29 29-43-63 36 211 0.057 29 31-46-68 39

33 0.089 26 14-19-27 15 66 0.089 29 19-27-38 22 99 0.089 30 23-33-46 27 132 0.089 32 27-38-54 31 165 0.089 33 30-42-60 34 198 0.089 33 33-46-66 38 231 0.089 34 36-50-71 41 264 0.089 35 38-54-76 43

40 0.128 30 16-21-29 17 79 0.128 33 23-29-42 24 119 0.128 35 28-36-51 29 158 0.128 36 33-42-59 34 198 0.128 37 36-46-66 38 238 0.128 38 40-51-72 41 277 0.128 38 43-55-78 45 317 0.128 39 46-59-83 48

46 0.174 34 18-22-32 18 92 0.174 37 26-32-45 26 139 0.174 39 32-39-55 32 185 0.174 40 37-45-63 36 231 0.174 41 41-50-71 41 277 0.174 42 45-55-78 45 323 0.174 42 48-59-84 48 370 0.174 43 52-63-90 52

53 59 0.228 0.288 37 40 20-24-34 21-25-36 19 20 106 119 0.228 0.288 40 43 28-34-48 29-36-51 28 30 158 178 0.228 0.288 42 45 34-42-59 36-44-62 34 36 211 238 0.228 0.288 43 46 39-48-68 42-51-72 39 42 264 297 0.228 0.288 44 47 44-54-76 46-57-80 43 45 317 356 0.228 0.288 45 48 48-59-83 51-62-88 48 51 370 416 0.228 0.288 45 48 52-63-90 55-67-95 52 55 422 475 0.228 0.288 46 49 55-68-96 59-72-102 55 58

Throw correction multiplier for length Length Throw Correction

2 0.72

4 1.0

8 1.5

10 1.7

• Each NC value represents the noise criteria curve which will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • For vertical throw, deduct 11 NC. • Dash (-) in space denotes an NC value of less than 10. • NC is based on 4-foot lengths; for other lengths use the NC correction table. • Throws listed are for the 1-way pattern. For divided airflow, select the airflow in each direction according to the number of slots aimed in that direction, with the total airflow apportioned between slots. For an explanation of catalog throw data, see the Engineering Guidelines section of the catalog. • Data obtained using plenums with duct velocities less than 800 fpm. See pages F35-F46 for data with Titus plenums. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

Diffusers

PERFORMANCE DATA

Number of Slots 1-Slot

2-Slot

3-Slot

4-Slot

Total Pressure

0.004

0.015

0.034

0.060

0.093

0.134

0.183

0.239

Airflow, cfm/ft. NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. NC (Noise Criteria) Horizontal Vertical Airflow, cfm/ft. NC (Noise Criteria) Horizontal Vertical

8 1-2-7 4 16 1-3-10 5 24 1-3-13 7 32 2-4-15 8

16 3-7-15 7 32 5-10-21 10 46 6-13-25 12 64 12 7-15-29 14

24 16 7-11-18 11 48 18 10-16-25 15 72 20 13-19-31 19 96 22 15-22-36 21

32 23 10-15-21 14 64 26 14-21-29 20 96 28 17-25-36 25 128 30 20-29-42 28

40 29 12-18-23 18 80 31 17-23-33 25 120 34 21-28-40 31 160 35 24-33-46 35

48 33 15-18-25 21 96 36 21-25-36 30 144 38 25-31-44 37 192 40 29-36-51 43

56 37 16-19-27 25 112 40 22-27-39 35 168 43 27-34-48 43 224 44 32-39-54 49

64 41 17-21-29 29 128 44 24-29-42 39 192 45 29-38-51 50 256 47 34-42-59 59

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ML-40 - 11/2-INCH SLOT SPACING WIDTH - SUPPLY WITH CONTINUOUS PLENUM

Throw correction table for lengths ML-40 length (ft) Correction factor

2 4 6 8 10 0.40 0.83 1.00 1.15 1.29

NC correction table for lengths ML-40 length (ft) Correction factor

2 -6

4 -2

6 0

8 +2

10 +3 • Each NC value represents the noise criteria curve which will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • For vertical throw, deduct 11 NC. • Dash (-) in space denotes an NC value of less than 10. • NC is based on 6-foot lengths. For other lengths use the NC correction table above. • Data was obtained using plenums with duct velocities less than 800 fpm. See pages F38-F46 for data with Titus plenums. • For continuous lengths, a one foot blankoff should be used in between every 6 foot active section. A two foot blankoff should be used in between 10 foot active sections. Active sections should not exceed 10 feet without a blankoff. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

PERFORMANCE DATA

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. Refer to the engineering section of the catalog for additional information. • Throw values given are for isothermal conditions, and are based on 6-foot active section. For other lengths, see the Throw Correction Table. • Horizontal throw values given are for terminal velocities of 150, 100 and 50 fpm. • Vertical throw values given are for terminal velocity of 50 fpm. • Throws listed are for the 1-way pattern. • For divided throw, use the cfm-per-foot value for the number of slots in each direction. For sound, use the NC values for cfm-per-foot for the total number of slots. • Pressure is given in inches of water gauge (WG).

F27

Diffusers

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PERFORMANCE DATA

RETURN PERFORMANCE DATA FOR PLENUM APPLICATIONS • All pressures are in inches of water. • NC values are based on a room absorption of 10 dB, re 10-12 watts, with a 10-foot active diffuser section (see the table below). • Dash (—) in space denotes NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

NC Correction for Various MLR Lengths

MLR-37 No. of Slots 1 2 3 4 5 6 7 8

Negative SP

0.011

0.025

0.045

0.072

0.103

0.180

0.275

0.415

cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC

10 — 20 — 30 — 40 — 50 — 60 — 70 — 80 —

15 — 30 — 45 11 60 12 75 13 90 14 105 15 120 15

20 14 40 17 60 19 80 20 100 21 120 22 140 23 160 23

25 20 50 23 75 25 100 26 125 27 150 28 175 29 200 29

30 25 60 28 90 30 120 31 150 32 180 33 210 34 240 34

40 33 80 36 120 38 160 39 200 40 240 41 280 42 320 42

50 39 100 42 150 44 200 45 250 46 300 47 350 48 400 48

60 44 120 47 180 49 240 50 300 51 360 52 420 53 480 53

Negative SP

0.007

0.028

0.063

0.108

0.170

0.250

0.345

0.450

cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC

10 — 20 — 30 — 40 — 50 — 60 — 70 — 80 —

20 — 40 10 60 12 80 13 100 14 120 15 140 16 160 16

30 18 60 21 90 23 120 24 150 25 180 26 210 27 240 27

40 26 80 29 120 31 160 32 200 33 240 34 280 35 320 35

50 32 100 35 150 37 200 38 250 39 300 40 350 41 400 41

60 37 120 40 180 42 240 43 300 44 360 45 420 46 480 46

70 41 140 44 210 46 280 47 350 48 420 49 490 50 560 50

80 45 160 48 240 50 320 51 400 52 480 53 560 54 640 54

Negative SP

0.018

0.040

0.070

0.108

0.160

0.215

0.280

0.450

cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC cfm per ft. NC

20 — 40 — 60 — 80 — 100 — 120 — 140 — 160 —

30 11 60 14 90 16 120 17 150 18 180 19 210 20 240 20

40 19 80 22 120 24 160 25 200 26 240 27 280 28 320 28

50 25 100 28 150 30 200 31 250 32 300 33 350 34 400 34

60 30 120 33 180 35 240 36 300 37 360 38 420 39 480 39

70 34 140 37 210 39 280 40 350 41 420 42 490 43 560 43

80 38 160 41 240 43 320 44 400 45 480 46 560 47 640 47

100 44 200 47 300 49 400 50 500 51 600 52 700 53 800 53

MLR-38, -TZ

Length (ft.)

No. of Slots

MLR

-7

-4

1 2 3 4 5 6 7 8

PERFORMANCE DATA

MLR-39 No. of Slots 1 2 3 4 5 6 7

F28

Diffusers

PERFORMANCE DATA

Number of Slots 1-Slot 2-Slot 3-Slot 4-Slot

Negative Static Pressure Airflow, cfm/ft. NC (Noise Criteria) Airflow, cfm/ft. NC (Noise Criteria) Airflow, cfm/ft. NC (Noise Criteria) Airflow, cfm/ft. NC (Noise Criteria)

0.007

0.028

0.063

0.108

0.17

0.250

0.345

0.450

20 40 60 80 -

40 10 80 13 120 15 160 16

60 21 120 24 180 20 240 27

80 29 160 32 240 34 320 35

100 35 200 38 300 40 400 41

120 40 240 43 360 45 480 46

140 44 280 47 420 49 560 50

160 48 320 51 480 53 640 54

NC correction table for lengths ML-40 length (ft) Correction factor

2 -6

4 -2

6 0

8 +2

10 +3

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Pressure is given in inches of water gauge (WG). • NC values are based on a room absorption of 10 dB, re 10-12 watts, with a 10-foot active diffuser section. For other lengths, refer to the NC correction table above. • Dash (-) in space denotes an NC value of less than 10. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

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MLR-40

PERFORMANCE DATA F29

Diffusers

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SUGGESTED SPECIFICATIONS

LINEAR SLOT CEILING DIFFUSERS

capable of 180° pattern adjustment from the face of the diffuser and shall allow dampering if required. Maximum pattern controller length shall be 3 feet, for diffusers longer than 3 feet pattern controllers shall be furnished in multiple sections.

ALUMINUM MODULINEAR Available Supply Models: ML-37 • ½” Slot ML-38 • ¾” Slot ML-39 • 1” Slot ML-40 • 1½” Slot

Available Return Models: MLR-37 • ½” Slot MLR-38 • ¾” Slot MLR-39 • 1” Slot MLR-40 • 1½” Slot Modulinear diffusers shall be Titus model ML (supply) or MLR (return) with ½-, ¾-, 1-, and 1-½-inch slot spacing of the sizes and mounting types shown on the plans and outlet schedule. Linear slot diffusers shall be available in standard one piece lengths up to 6 feet and 1 to 8 discharge slots. Diffuser lengths greater than 6 feet shall be furnished in multiple sections and will be joined together end-to-end with alignment pins to form a continuous slot appearance.

The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Heavy gauge extruded aluminum end borders, end caps and mitered corners shall be available to close off the ends of the diffusers. Plenums shall be manufactured by the same manufacturer of the linear slot diffusers. Optional diffuser curving to a 6-foot minimum radius with fixed deflection shall be available as required.

All alignment components to be provided by the manufacturer. The return models shall be constructed the same as supply diffusers without the pattern controllers. The frame and support bars shall be constructed of heavy gauge extruded aluminum. The pattern controller shall be an aerodynamically curved “ice-tong” shaped steel deflector

The manufacturer shall provide published performance data for the linear slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Number of Slots Length Model ML MLR

Supply Return

XXX

SPECIFICATIONS

1, 2, 3, 4, 5, 6, 7, 8

Specify

X Slot Width ½" ¾" 1"

37 38 39

1½"

Border Type Refer to pages F15-F17 for Details

XX Finish

1A, 1B, 2A, 2B, 3, 4, 6, 7A, 7B, 9A, 9B, 11, 12, 15, 16, 22

Note: Duct diameter applies to ML38, Border 16 only. ML/MLR-40 available 1-4 slots only Border Type 22 not available for ML/MLR-37

F30

Duct Diameter (Note) 10, 12, Refer to 14, 16, page F18 for 18, 20, Details 22, 24, 26, 28, 30, 32

White Aluminum Mill

26 01 04

Diffusers

SUGGESTED SPECIFICATIONS

ALUMINUM MODULINEAR FOR TECHZONE CEILING GRIDS Available Supply Models: ML-TZ • ¾” Slot Available Return Models: MLR-TZ • ¾” Slot Modulinear diffusers shall be Titus model ML-TZ (supply) or MLR-TZ (return) with ¾” inch slot spacing and nominal width of 3-¾” or 5-¾”” to fit Armstrong Industries Techzone style ceiling grids with 4" or 6" grid sizes. Linear slot diffusers shall be available in standard one piece lengths up to 6 feet and 1 to 4 discharge slots. Diffuser lengths greater than 6 feet shall be furnished in multiple sections and will be joined together end-to-end with alignment pins to form a continuous slot appearance. All alignment components to be provided by the manufacturer. The return models shall be constructed the same as supply diffusers without the pattern controllers.

an aerodynamically curved “ice-tong” shaped steel deflector capable of 180° pattern adjustment from the face of the diffuser and shall allow dampering if required. Maximum pattern controller length shall be 3 feet, for diffusers longer than 3 feet pattern controllers shall be furnished in multiple sections. The finish shall be #31 Armstrong Global white to match the Global white finish on the Armstrong TechZone ceiling grid system. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Heavy gauge extruded aluminum end borders, end caps and mitered corners shall be available to close off the ends of the diffusers. Plenums shall be manufactured by the same manufacturer of the linear slot diffusers. The manufacturer shall provide published performance data for the linear slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

The frame and support bars shall be constructed of heavy gauge extruded aluminum. The pattern controller shall be

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LINEAR SLOT CEILING DIFFUSERS

MODEL NUMBER SPECIFICATION

Number of Slots Model ML-TZ Supply MLR-TZ Return XXXXX

Border Type Lay-in T-Bar LT Drop Face DF Narrow Tee NT

1, 2, 3, 4, XX

Length

Module Width

Specify

4 inches 6 inches

XX Finish

4 6

Global White Aluminum Mill

31 01 04

SPECIFICATIONS

Note: 4 slots not available in DF border. Note: 4 slots not available in 4" wide units. Note: Standard finish is Armstrong Global white.

F31

Diffusers

ML(R)-37-NT, ML(R)-38-NT, ML(R)-39-NT MODULINEAR NARROW TEE - ALUMINUM

-39-NT; -40-NT and pages F28-F29 for MLR37-NT, -38-NT, -39-NT, and -40-NT. • The ML Modulinear diffuser is a high performance, high quality linear slot diffuser. The unique “ice tong” deflector blades allow both changes in air volume and direction from the face of the diffuser.

Available Supply Models: ML-37-NT • ½” Slot ML-38-NT • ¾” Slot ML-39-NT • 1” Slot ML-40-NT • 1½” Slot Available Return Models: MLR-37-NT • ½” Slot MLR-38-NT • ¾” Slot MLR-39-NT • 1” Slot MLR-40-NT • 1½” Slot

• Available in one to eight slots.

SUGGESTED SPECIFICATIONS LINEAR SLOT CEILING DIFFUSERS

The frame and support bars shall be constructed of heavy gauge extruded aluminum. The pattern controller shall be an aerodynamically curved “ice-tong” shaped steel deflector capable of 180° pattern adjustment from the face of the diffuser and shall allow dampering if required. Pattern controller length shall be one piece for the 2-foot modulinear diffusers and two pieces for the 4-foot modulinear diffusers.

ALUMINUM MODULINEAR NARROW TEE Available Supply Models: ML-37-NT • ½” Slot ML-38-NT • ¾” Slot ML-39-NT • 1” Slot ML-40-NT • 1½” Slot

Modulinear diffusers shall be Titus Model ML-__-NT (supply) or MLR-__-NT (return) with ½-, ¾-, and 1-inch slot spacing of the sizes and mounting types shown on the plans and outlet schedule. Diffusers shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. Linear slot diffusers shall be available in standard one piece lengths of 2 and 4 feet and one to eight discharge slots. The return models shall be constructed the same as supply diffusers without the pattern controllers.

ML-NT, MLR-NT

• Available in 24- or 48-inch lengths. • Made of extruded aluminum with steel deflectors.

For Performance Data and Notes, please refer to pages F24-F27 for ML-37-NT, -38-NT,

Available Return Models: MLR-37-NT • ½” Slot MLR-38-NT • ¾” Slot MLR-39-NT • 1” Slot MLR-40-NT • 1½” Slot

F32

ML-NT, MLR-NT

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Linear Slot Ceiling Diffusers (continued)

The finish shall be #26 white on the face and #84 black on the pattern controllers. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Heavy gauge extruded aluminum end borders shall be factory attached to close off the ends of the diffusers. Plenums shall be manufactured by the same manufacturer of the linear slot diffusers. The manufacturer shall provide published performance data for the linear slot diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model ML Supply MLR Return

Length 24" 24 48 48"

XXX

Slot Width ½" ¾" 1" 1½"

37 38 39 40

NT Border Type

White Aluminum

Finish 26 01

1, 2, 3, 4, 5, 6, 7, 8 Number of Slots

Notes: ML/MLR-40-NT Only available in 1-4 slots

Diffusers

Linear Slot Ceiling Diffusers (continued)

Available Models: MP-37 MP-38 MP-39 MP-40

• ½” Slot • ¾” Slot • 1” Slot • 1½” Slot

• Widths available to fit Models ML and MLR Modulinear diffusers with 1, 2, 3 or 4 slots. • Standard nominal lengths are 24, 36, 48, and 60 inches.

Special Performance Models: MP-37-SP • ½” Slot MP-38-SP • ¾” Slot MP-39-SP • 1” Slot MP-40-SP • 1½” Slot MPI-37 MPI-38 MPI-39 MPI-40

• ½” Slot • ¾” Slot • 1” Slot • 1½” Slot

With the air directed against an outside wall, the ML diffuser mounted in an MP-SP allows effective handling of the thermal load by thoroughly blanketing the wall or window surface.

• Optional internal insulation (MPI and MPI-SP models). • Optional field mounted inlet dampers are available.

1൐"

See page F27 for a further explanation of the MP-SP performance.

• Material is galvanized steel. • Optional MP-SP models maximize air diffusion by shortening the

• Utilizes the Modulinear diffuser’s

L A

throw and widening the spread of the discharge air. This is accomplished by internal baffling. The result is improved comfort in short-throw applications.

• End caps can be turned up to allow plenums to be installed on continuous runs of ML diffusers.

• Titus Series MP plenums are designed specifically for field attachment of ML or MLR Modulinear diffusers.

MP, MPI

excellent variable air volume performance. The air stays on the ceiling in a tight, horizontal pattern, even at low volumes.

MODULINEAR DIFFUSER PLENUMS - STEEL

½"

Optional Internal Insulation (MPI Models)

Border Types 3, 4, 6, 7A, 7B, 11 ML/MLR End Fabrication XX XY YY ZZ

Border Types 1A, 1B, 3, 4, 6, 7A, 7B, 11, 9A, 9B, 12, 15

Note: Units with 12 inch inlets are 105/8 inches high.

Nominal Length N (inches) 24 36 48 60 72

ML/MLR End Fabrication XX XY YY ZZ

6, 8, 10 6, 8, 10 6, 8, 10, 12 6, 8, 10, 12 6, 8, 10, 12 ML/MLR Type

Standard Inlet Size

Dimensions A

6 Oval 8 Oval 10 Oval 12 Oval

6¼ 9⅜ 12½ 14⅛

5¼ 5¼ 5¼ 7⅞

23/16

27/16

211/16

37/16

315/16

47/16

57/16

411/16

57/16

63/16

711/16

515/16 615/16

715/16

915/16

7 /16

8 /16

9 /16

N/A

87/16

915/16 117/16

N/A

911/16 117/16 133/16

N/A

1015/16 1215/16 1415/16

N/A

Width Number of Slots 4 5 6

MP-37

17/16 211/16 315/16 53/16 67/16 711/16 815/16 103/16

N-¼ N-¼ N-¼ N-¼

MP-38

111/16 33/16 411/16 63/16 711/16 93/16 1011/16 123/16

MP-39

115/16 311/16 57/16 73/16 815/16 1011/16 127/16 143/16

MP-40

27/16 411/16 615/16 93/16

All dimensions are in inches.

N/A

33/16

MP , MPI

Border Types 3, 4, 6, 7A, 7B, 11 End Fabrication

Standard Inlets

L N-¼ N-¼ N-¼ N-¼

Width ML/MLR Number of Slots Type MP-37 MP-38 MP-39 MP-40

MODEL MP OR MP-SP PLENUM FOR ML AND MLR DIFFUSERS All Border Types

H LP HP (in.) 7⅝ 10⅝

Optional (MP-SP Design)

Note: End caps are not insulated.

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MP(I)-37, MP(I)-38, MP(I)-39

F33

Diffusers

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INSTALLATIONS

TRIMMING, CUTTING, HANGING

L A

MODEL MP OR MP-SP PLENUM FOR ML AND MLR DIFFUSERS Border Types 2A, 2B Nominal Length N (inches) 24 36 48 60 72 Standard Inlet Size

Dimensions A

6 Oval 8 Oval 10 Oval 12 Oval

6¼ 9⅜ 12½ 14⅛

5¼ 5¼ 5¼ 7⅞

Standard Inlets 6, 8, 10 6, 8, 10 6, 8, 10, 12 6, 8, 10, 12 6, 8, 10, 12

1 18" 2"

H LP (in.) 8

OPTIONAL INTERNAL INSULATION (MPI MODELS)

ML/MLR End Fabrication

XX XY YY ZZ

N-⅞ N-⅞ N-¼ N-¼

ML/MLR Type

HP 11

Width (W) Number of Slots 3 4 5 6

2 /16

MP-38

2 /16 3 /16 5 /16 6 /16 8 /16 915/16 117/16 1215/16

MP-39

211/16 47/16

MP-40

3 /16

3 /16 4 /16 5 /16 7 /16

MP-37

11 7

15 15

8 /16 9 /16 10 /16 7

63/16 715/16 911/16 117/16 133/16 1415/16

5 /16 711/16 915/16 7

N/A

INSTALLATION DETAILS Border Types 1A, 1B, 9A, 9B, 12, 15

W = PLENUM SIZE

Border Types 2A, 2B

SCREWS BY OTHERS

Frame & Border Types 3, 4, 6, 7A, 7B, 11

W=Plenum Size

W = PLENUM SIZE

Concealed Mounting SCREWS BY OTHERS

MP-SP PERFORMANCE Elevation, MP-SP

Plan View Diffuser

Plenum Mounted on Diffuser

INSTALLATIONS

Jet

F34

Throw

MP-SP MPI-SP

Airflow Spread for Maximum Diffusion

MP-SP models maximize air diffusion by shortening the throw and widening the spread of the discharge air. This is accomplished by internal baffling. The result is improved comfort in short-throw applications, as in exterior zones.

MP Spread

At a given cfm, the MP-SP plenum shortens the throw and widens the spread of the air leaving the diffuser (as compared with the MP plenum or standard plenum).

All dimensions are in inches.

Diffusers

PERFORMANCE DATA

2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

20 0.017 0.017 3-6-12 30 0.017 0.016 2-5-11 25 0.028 0.027 4-8-15 35 0.015 0.014 3-6-13 25 0.039 0.039 4-8-15 40 0.017 0.016 4-7-13 45 0.025 0.025 5-8-14

33 45 58 70 83 95 0.046 0.087 0.143 0.212 0.294 0.390 0.044 0.084 0.137 0.203 0.282 0.374 21 29 34 39 43 46 7-10-20 9-14-24 12-18-27 14-21-30 17-23-32 20-24-34 48 65 83 100 118 135 0.043 0.081 0.131 0.193 0.266 0.351 0.039 0.074 0.119 0.175 0.241 0.319 19 27 32 37 41 44 5-9-15 8-12-17 10-14-19 12-15-21 13-16-23 14-17-25 38 50 63 75 88 100 0.063 0.111 0.174 0.251 0.341 0.446 0.062 0.110 0.172 0.247 0.336 0.439 20 27 32 37 40 43 8-12-22 10-15-25 13-19-28 15-22-31 18-23-33 20-25-35 55 75 95 115 135 155 0.037 0.068 0.110 0.161 0.222 0.292 0.035 0.065 0.104 0.152 0.209 0.276 19 26 32 36 40 43 7-10-16 9-13-18 11-15-21 13-16-23 14-17-25 15-19-26 35 45 55 65 75 85 0.077 0.127 0.190 0.265 0.353 0.453 0.076 0.126 0.189 0.264 0.351 0.451 16 22 27 31 34 37 7-11-21 9-14-24 11-17-26 13-20-29 15-22-31 17-23-33 65 90 115 140 165 190 0.044 0.085 0.138 0.205 0.285 0.378 0.043 0.082 0.134 0.198 0.275 0.365 20 28 34 38 42 45 8-12-17 11-14-20 13-16-23 14-18-25 16-19-27 17-21-29 70 95 120 145 170 195 0.060 0.111 0.176 0.257 0.354 0.466 0.059 0.109 0.174 0.255 0.350 0.461 18 25 30 35 39 42 8-13-18 11-15-21 13-16-23 15-18-26 16-20-28 17-21-30

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ML-37 - ½-INCH SLOT SPACING WIDTH - ONE-SLOT - SUPPLY WITH MP-37 PLENUM

ML-38, -TZ - ¾-INCH SLOT SPACING WIDTH - ONE-SLOT - SUPPLY WITH MP-38 PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft.

4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

20 0.015 0.014 1-3-10 40 0.018 0.015 2-5-12 25 0.037 0.036 2-5-13 40 0.014 0.013 2-5-12 30 0.115 0.115 3-7-15 40 0.015 0.015 2-5-12 60 0.067 0.067 5-9-16

35 0.045 0.042 18 4-9-18 60 0.041 0.034 20 5-9-16 35 0.072 0.071 14 4-9-18 68 0.041 0.037 19 6-10-17 35 0.157 0.156 11 4-9-18 68 0.044 0.042 16 6-10-17 78 0.112 0.111 15 8-11-19

50 65 80 95 110 0.091 0.154 0.233 0.328 0.440 0.087 0.146 0.222 0.312 0.419 26 32 37 41 45 8-13-25 11-16-29 13-20-32 16-24-34 18-26-37 80 100 120 140 160 0.072 0.113 0.163 0.222 0.290 0.061 0.095 0.137 0.187 0.244 27 32 36 40 43 8-12-19 10-15-21 12-16-23 14-18-25 15-19-27 45 55 65 75 85 0.118 0.177 0.247 0.329 0.422 0.117 0.175 0.244 0.325 0.417 20 24 28 32 35 7-11-23 9-14-26 11-16-29 13-19-31 14-21-33 95 123 150 178 205 0.080 0.134 0.200 0.280 0.374 0.074 0.123 0.185 0.259 0.345 27 33 38 42 45 9-14-21 12-17-23 15-18-26 16-20-28 18-21-30 40 45 50 55 60 0.205 0.259 0.320 0.387 0.460 0.204 0.258 0.319 0.386 0.459 14 17 19 22 24 6-10-20 7-11-23 8-13-25 9-14-26 10-15-27 95 123 150 178 205 0.086 0.143 0.215 0.301 0.401 0.083 0.138 0.207 0.289 0.386 24 30 35 39 42 9-14-21 12-17-23 15-18-26 16-20-28 18-21-30 95 113 130 148 165 0.169 0.236 0.316 0.406 0.509 0.167 0.235 0.313 0.403 0.505 20 24 27 30 33 9-14-21 11-16-23 13-17-24 15-18-26 16-19-27

For Performance Notes, please see page F47.

PERFORMANCE DATA

8-inch Inlet

F35

Diffusers

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PERFORMANCE DATA ML-39 - 1-INCH SLOT SPACING WIDTH - ONE-SLOT - SUPPLY WITH MP-39 PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft.

10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

20 0.008 0.007 1-2-8 35 0.010 0.008 1-2-9 30 0.021 0.020 2-5-13 40 0.009 0.008 1-3-10 30 0.031 0.031 2-5-13 50 0.012 0.012 2-5-13 60 0.023 0.023 3-7-15

35 50 65 80 95 110 0.025 0.051 0.086 0.130 0.183 0.246 0.023 0.046 0.078 0.118 0.167 0.224 18 27 33 38 42 45 3-6-15 6-11-22 9-14-28 12-17-32 14-21-34 16-24-37 55 75 95 115 135 155 0.026 0.048 0.076 0.112 0.154 0.203 0.020 0.037 0.060 0.088 0.121 0.160 18 26 31 36 40 43 2-6-14 5-10-18 7-12-21 10-15-23 12-17-25 13-19-26 45 60 75 90 105 120 0.046 0.082 0.128 0.185 0.251 0.328 0.045 0.080 0.124 0.179 0.244 0.318 20 27 32 36 40 43 5-10-20 8-13-26 11-16-31 13-20-34 15-23-36 17-26-39 65 90 115 140 165 190 0.024 0.045 0.074 0.109 0.151 0.201 0.021 0.039 0.064 0.096 0.133 0.176 18 26 32 36 40 44 3-8-17 7-12-20 10-15-23 12-18-25 14-19-27 16-21-29 45 60 75 90 105 120 0.071 0.126 0.197 0.283 0.385 0.503 0.070 0.124 0.194 0.280 0.381 0.498 17 24 29 34 37 41 5-10-20 8-13-26 11-16-31 13-20-34 15-23-36 17-26-39 78 105 133 160 188 215 0.030 0.055 0.088 0.128 0.176 0.231 0.028 0.051 0.081 0.119 0.163 0.214 20 27 32 37 41 44 5-10-19 9-13-22 11-17-24 14-19-27 16-21-29 18-22-31 90 120 150 180 210 240 0.052 0.093 0.145 0.209 0.284 0.371 0.051 0.091 0.142 0.205 0.278 0.364 19 26 31 35 39 42 7-12-20 10-15-23 13-18-26 15-20-28 18-22-31 19-23-33

ML-37 - ½-INCH SLOT SPACING WIDTH - TWO-SLOT - SUPPLY WITH MP-37 PLENUM 2 ft. 6-inch Inlet 4 ft.

PERFORMANCE DATA

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

F36

20 40 60 80 100 120 140 0.008 0.031 0.069 0.123 0.193 0.278 0.378 0.007 0.028 0.063 0.112 0.175 0.252 0.343 15 25 32 37 41 45 1-2-8 4-8-17 8-13-26 12-17-32 15-22-35 17-26-39 20-30-42 40 63 85 108 130 153 175 0.021 0.050 0.093 0.149 0.218 0.299 0.394 0.018 0.043 0.080 0.128 0.187 0.258 0.340 15 22 28 33 36 40 1-3-10 3-7-16 6-11-20 9-14-22 11-17-24 13-19-26 15-20-28 30 50 70 90 110 130 150 0.011 0.030 0.060 0.099 0.147 0.206 0.274 0.010 0.029 0.056 0.093 0.139 0.194 0.258 17 24 30 35 39 43 2-5-13 6-11-22 10-15-30 13-20-34 16-24-37 19-28-40 22-31-43 60 90 120 150 180 210 240 0.023 0.051 0.091 0.143 0.206 0.280 0.366 0.020 0.046 0.082 0.127 0.183 0.250 0.326 20 27 32 36 40 43 3-7-15 7-12-20 10-15-23 13-18-26 15-20-28 18-22-31 19-23-33 40 65 90 115 140 165 190 0.017 0.044 0.085 0.138 0.205 0.285 0.378 0.016 0.043 0.082 0.134 0.198 0.275 0.365 20 28 34 38 42 45 4-8-17 9-14-28 13-20-34 17-25-38 20-30-42 24-32-45 28-34-49 60 95 130 165 200 235 270 0.015 0.039 0.072 0.116 0.171 0.236 0.312 0.014 0.035 0.066 0.106 0.156 0.216 0.285 18 26 31 36 40 43 3-7-15 7-12-21 11-17-24 14-19-27 17-21-30 19-23-33 20-25-35 70 113 155 198 240 283 325 0.014 0.036 0.068 0.110 0.162 0.225 0.298 0.013 0.034 0.064 0.105 0.155 0.214 0.283 18 26 32 36 40 43 4-9-18 10-14-23 13-19-26 17-21-30 19-23-33 21-25-36 22-27-38

For Performance Notes, please see page F47.

Diffusers

PERFORMANCE DATA

2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

30 0.010 0.009 1-3-10 50 0.016 0.011 1-3-10 40 0.014 0.013 2-5-14 60 0.013 0.010 2-4-13 50 0.024 0.023 3-7-18 70 0.013 0.011 2-5-15 90 0.018 0.017 4-8-19

50 70 90 110 130 150 0.028 0.055 0.092 0.137 0.191 0.255 0.024 0.047 0.077 0.115 0.161 0.214 16 24 30 34 38 42 3-7-18 6-12-25 10-16-32 13-20-37 15-23-40 18-27-43 80 110 140 170 200 230 0.040 0.076 0.124 0.182 0.252 0.334 0.029 0.055 0.089 0.131 0.181 0.239 16 24 29 34 38 41 3-6-17 5-12-22 9-15-25 12-18-28 14-21-30 16-23-32 65 90 115 140 165 190 0.038 0.072 0.118 0.174 0.242 0.321 0.035 0.067 0.109 0.161 0.224 0.296 18 26 31 36 40 43 5-12-23 10-16-32 14-20-38 17-25-42 20-29-45 23-34-49 95 130 165 200 235 270 0.031 0.059 0.095 0.139 0.192 0.253 0.025 0.047 0.076 0.111 0.154 0.203 16 24 29 34 38 41 4-9-20 8-14-24 12-17-27 14-21-30 16-23-33 19-25-35 75 100 125 150 175 200 0.054 0.096 0.149 0.215 0.292 0.382 0.052 0.092 0.144 0.207 0.281 0.367 18 25 31 35 39 42 7-13-27 12-18-35 15-22-40 18-27-43 21-31-47 24-35-50 110 150 190 230 270 310 0.032 0.059 0.094 0.138 0.190 0.251 0.027 0.051 0.081 0.119 0.164 0.216 17 24 30 34 38 41 5-12-22 10-16-26 13-20-29 16-23-32 19-25-35 22-26-37 140 190 240 290 340 390 0.044 0.080 0.128 0.187 0.257 0.339 0.041 0.076 0.120 0.176 0.242 0.318 19 26 31 36 40 43 9-15-25 13-20-29 17-23-33 20-26-36 23-28-39 24-30-42

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ML-38, -TZ - ¾-INCH SLOT SPACING WIDTH - TWO-SLOT - SUPPLY WITH MP-38 PLENUM

ML-39 - 1-INCH SLOT SPACING WIDTH - TWO-SLOT - SUPPLY WITH MP-39 PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft.

4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

30 0.008 0.006 1-2-7 50 0.014 0.009 1-2-7 40 0.009 0.008 1-3-12 60 0.010 0.007 1-2-9 40 0.008 0.007 1-3-12 60 0.007 0.005 1-2-9 90 0.011 0.010 2-5-16

50 0.021 0.017 16 2-5-15 80 0.035 0.023 17 2-4-15 63 0.022 0.019 17 3-7-19 95 0.025 0.019 17 3-6-17 65 0.021 0.020 16 3-8-20 100 0.019 0.015 15 3-7-18 135 0.024 0.021 18 5-12-24

70 90 110 130 150 0.041 0.068 0.102 0.143 0.190 0.033 0.054 0.081 0.113 0.150 24 30 35 39 42 4-9-22 7-14-28 10-17-34 13-20-40 15-23-43 110 140 170 200 230 0.066 0.107 0.158 0.218 0.288 0.044 0.072 0.106 0.147 0.194 24 30 34 38 42 4-8-20 6-13-25 8-15-28 12-18-30 14-21-32 85 108 130 153 175 0.040 0.064 0.094 0.129 0.170 0.035 0.056 0.082 0.113 0.149 25 30 35 38 42 6-13-26 10-17-33 13-20-40 16-23-44 18-27-47 130 165 200 235 270 0.046 0.075 0.110 0.152 0.200 0.035 0.056 0.082 0.114 0.150 24 30 34 38 41 5-11-24 8-15-27 12-18-30 14-21-33 16-24-35 90 115 140 165 190 0.040 0.066 0.098 0.136 0.180 0.038 0.061 0.091 0.126 0.167 23 29 34 38 41 7-14-28 11-18-35 14-22-42 17-25-45 20-29-49 140 180 220 260 300 0.037 0.061 0.091 0.128 0.170 0.030 0.049 0.074 0.103 0.137 23 29 34 38 41 6-13-25 9-16-28 13-20-31 16-24-34 18-26-37 180 225 270 315 360 0.042 0.066 0.095 0.130 0.170 0.038 0.059 0.086 0.116 0.152 25 30 34 38 41 9-16-28 14-20-32 16-24-35 19-27-38 22-28-40

For Performance Notes, please see page F47.

PERFORMANCE DATA

8-inch Inlet

F37

Diffusers

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PERFORMANCE DATA ML-37 - ½-INCH SLOT SPACING WIDTH - THREE-SLOT - SUPPLY WITH MP-37 PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft.

10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

35 0.018 0.016 2-4-12 60 0.041 0.034 2-4-13 45 0.016 0.015 3-6-16 70 0.025 0.022 2-5-15 50 0.014 0.014 3-7-18 80 0.020 0.018 3-6-17 90 0.014 0.013 4-8-19

55 75 95 115 135 155 0.045 0.083 0.133 0.195 0.268 0.354 0.039 0.073 0.117 0.171 0.236 0.311 17 24 30 34 38 41 4-9-20 7-13-27 11-17-34 14-20-38 16-24-41 18-28-44 85 110 135 160 185 210 0.081 0.136 0.205 0.288 0.385 0.496 0.068 0.115 0.173 0.242 0.324 0.417 16 22 27 31 35 38 3-7-18 5-12-22 8-14-25 11-17-27 13-19-29 15-22-31 68 90 113 135 158 180 0.036 0.064 0.100 0.144 0.196 0.256 0.033 0.058 0.091 0.131 0.179 0.233 17 24 30 34 37 41 6-12-24 10-16-32 13-20-38 16-24-41 19-28-44 21-32-47 105 140 175 210 245 280 0.056 0.100 0.157 0.226 0.307 0.401 0.049 0.087 0.136 0.195 0.266 0.347 17 24 29 34 37 41 5-11-22 9-15-25 12-18-28 15-22-31 17-23-33 20-25-35 78 105 133 160 188 215 0.035 0.064 0.101 0.147 0.203 0.266 0.032 0.060 0.095 0.138 0.190 0.250 18 25 31 35 39 42 8-14-28 12-19-36 16-24-41 19-28-45 22-33-48 25-37-52 120 160 200 240 280 320 0.046 0.081 0.127 0.183 0.249 0.325 0.040 0.072 0.112 0.162 0.220 0.288 18 25 30 34 38 41 6-13-23 11-17-27 14-21-30 17-23-33 20-25-35 22-27-38 138 185 233 280 328 375 0.033 0.059 0.093 0.135 0.185 0.243 0.030 0.055 0.086 0.125 0.171 0.224 17 24 29 34 37 41 8-14-25 13-19-29 16-23-32 20-25-35 22-27-38 24-29-41

ML-38, -TZ - ¾-INCH SLOT SPACING WIDTH - THREE-SLOT - SUPPLY WITH MP-38 PLENUM 2 ft. 6-inch Inlet 4 ft.

PERFORMANCE DATA

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

F38

40 0.012 0.009 1-2-10 70 0.025 0.017 1-3-11 50 0.012 0.010 2-4-15 80 0.016 0.012 2-4-14 60 0.014 0.013 2-6-17 100 0.017 0.013 2-6-17 120 0.016 0.014 4-8-21

65 90 115 140 165 190 0.032 0.062 0.101 0.150 0.209 0.277 0.025 0.048 0.078 0.115 0.160 0.212 16 23 29 34 38 41 3-7-19 6-13-26 9-17-33 14-20-41 16-24-45 18-28-49 108 145 183 220 258 295 0.060 0.109 0.173 0.251 0.344 0.452 0.039 0.072 0.113 0.165 0.226 0.296 17 24 29 34 38 41 3-6-18 5-12-25 8-16-29 12-19-31 15-22-34 17-25-36 80 110 140 170 200 230 0.030 0.058 0.093 0.137 0.190 0.252 0.026 0.049 0.080 0.118 0.163 0.215 17 24 30 34 38 42 4-10-23 8-16-32 14-20-41 16-25-46 19-29-50 22-33-54 125 170 215 260 305 350 0.040 0.073 0.117 0.172 0.236 0.311 0.029 0.053 0.086 0.125 0.172 0.227 17 24 29 34 38 41 4-9-21 7-15-28 11-18-31 15-22-34 17-26-37 20-28-40 95 130 165 200 235 270 0.036 0.068 0.110 0.161 0.222 0.293 0.033 0.062 0.100 0.146 0.202 0.267 18 25 31 36 39 43 6-14-28 12-19-38 16-24-45 19-29-50 23-34-54 26-39-58 150 200 250 300 350 400 0.038 0.068 0.106 0.152 0.208 0.271 0.030 0.053 0.083 0.120 0.163 0.213 18 25 30 35 38 41 6-12-26 10-17-30 14-21-34 17-26-37 20-28-40 23-30-42 180 240 300 360 420 480 0.036 0.063 0.099 0.142 0.193 0.252 0.031 0.055 0.086 0.125 0.169 0.221 18 25 30 35 38 41 8-15-28 14-21-33 17-26-37 21-28-40 24-31-43 27-33-46

For Performance Notes, please see page F47.

Diffusers

PERFORMANCE DATA

2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

40 0.010 0.007 1-2-6 70 0.023 0.014 1-2-7 50 0.016 0.014 1-3-10 80 0.014 0.009 1-2-9 60 0.009 0.008 2-4-15 90 0.011 0.008 1-3-12 100 0.008 0.006 2-4-14

65 0.027 0.019 16 2-4-16 108 0.054 0.034 17 2-4-16 80 0.040 0.036 17 3-6-20 125 0.034 0.023 17 2-6-19 95 0.024 0.020 18 4-9-24 140 0.027 0.020 17 3-7-21 165 0.021 0.017 17 4-10-24

90 115 140 165 190 0.051 0.083 0.124 0.172 0.228 0.037 0.060 0.089 0.123 0.163 24 30 34 38 41 4-8-23 6-13-29 9-18-35 12-21-41 16-24-48 145 183 220 258 295 0.099 0.157 0.228 0.312 0.410 0.061 0.097 0.141 0.194 0.254 24 30 34 38 41 3-8-21 5-12-27 8-16-31 11-19-34 14-22-36 110 140 170 200 230 0.076 0.124 0.182 0.252 0.334 0.068 0.110 0.162 0.225 0.297 24 30 35 39 42 5-12-28 9-18-35 13-21-43 17-25-50 19-29-54 170 215 260 305 350 0.063 0.100 0.147 0.202 0.266 0.043 0.069 0.100 0.138 0.182 24 30 34 38 41 5-10-25 7-16-31 11-19-34 15-23-37 17-26-40 130 165 200 235 270 0.044 0.071 0.104 0.144 0.190 0.038 0.061 0.090 0.124 0.164 26 31 36 40 43 8-16-33 12-21-41 17-25-50 20-30-54 23-34-58 190 240 290 340 390 0.049 0.079 0.115 0.158 0.208 0.036 0.058 0.084 0.116 0.152 24 30 34 38 41 6-13-28 9-18-33 13-21-36 17-25-39 19-29-42 230 295 360 425 490 0.041 0.067 0.100 0.139 0.185 0.034 0.055 0.082 0.114 0.152 24 30 35 39 42 8-17-32 14-22-36 18-27-40 21-31-44 24-33-47

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ML-39 - 1-INCH SLOT SPACING WIDTH - THREE-SLOT - SUPPLY WITH MP-39 PLENUM

ML-37 - ½-INCH SLOT SPACING WIDTH - FOUR-SLOT - SUPPLY WITH MP--37 PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft.

4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

40 0.021 0.018 1-3-12 70 0.052 0.043 1-3-13 50 0.016 0.014 2-5-15 60 0.017 0.014 1-2-9 60 0.015 0.014 3-7-18 90 0.022 0.019 2-5-16 100 0.014 0.012 3-7-18

63 85 108 130 153 175 0.050 0.093 0.149 0.218 0.299 0.394 0.043 0.080 0.128 0.187 0.258 0.340 15 22 28 33 36 40 3-7-19 6-13-26 10-17-33 13-20-40 16-23-44 18-27-47 93 115 138 160 183 205 0.090 0.139 0.199 0.269 0.350 0.442 0.075 0.116 0.165 0.224 0.291 0.367 14 19 23 27 30 33 2-6-17 4-9-21 6-12-25 7-15-27 10-17-29 12-19-30 80 110 140 170 200 230 0.041 0.077 0.125 0.184 0.254 0.336 0.036 0.069 0.111 0.164 0.227 0.300 17 25 30 35 39 42 5-12-25 10-17-34 14-22-42 17-26-46 21-31-50 24-35-54 103 145 188 230 273 315 0.048 0.097 0.161 0.243 0.341 0.456 0.041 0.082 0.137 0.206 0.290 0.387 12 21 27 31 35 39 3-7-19 6-13-26 10-17-29 14-21-32 16-25-35 19-27-38 95 130 165 200 235 270 0.039 0.072 0.116 0.171 0.236 0.312 0.035 0.066 0.106 0.156 0.216 0.285 18 26 31 36 40 43 7-15-29 13-20-40 17-25-45 21-31-50 24-36-54 28-41-58 140 190 240 290 340 390 0.054 0.099 0.157 0.230 0.316 0.415 0.046 0.086 0.136 0.199 0.274 0.360 17 24 30 34 38 41 6-13-25 11-17-29 15-22-33 18-26-36 21-28-39 24-30-42 165 230 295 360 425 490 0.037 0.072 0.118 0.175 0.244 0.325 0.033 0.064 0.106 0.158 0.220 0.292 17 25 30 35 39 42 8-15-27 14-21-32 18-26-36 22-28-40 25-31-44 27-33-47

For Performance Notes, please see page F47.

PERFORMANCE DATA

8-inch Inlet

F39

Diffusers

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PERFORMANCE DATA ML-38, -TZ - ¾-INCH SLOT SPACING WIDTH - FOUR-SLOT - SUPPLY WITH MP-38 PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft.

10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

50 0.016 0.011 1-3-10 90 0.038 0.024 1-3-12 70 0.017 0.014 2-5-18 100 0.022 0.015 2-4-14 70 0.013 0.011 2-5-18 120 0.020 0.014 2-5-18 130 0.013 0.011 3-6-19

80 110 140 170 200 230 0.040 0.076 0.124 0.182 0.252 0.334 0.029 0.055 0.089 0.131 0.181 0.239 16 24 29 34 38 41 3-6-20 5-12-28 9-18-35 13-21-43 17-25-50 19-29-54 125 160 195 230 265 300 0.074 0.121 0.179 0.249 0.331 0.424 0.046 0.075 0.111 0.155 0.205 0.263 16 22 27 31 34 37 2-6-19 4-9-24 6-14-29 8-17-32 11-20-35 14-22-37 105 140 175 210 245 280 0.038 0.068 0.106 0.153 0.209 0.272 0.031 0.055 0.085 0.123 0.167 0.218 19 25 31 35 39 42 5-11-26 9-18-35 14-22-44 18-26-51 21-31-55 23-35-59 155 210 265 320 375 430 0.052 0.096 0.152 0.222 0.305 0.401 0.036 0.065 0.104 0.152 0.208 0.274 17 24 30 34 38 41 4-9-23 7-16-31 11-20-35 16-24-38 19-28-41 21-31-44 110 150 190 230 270 310 0.032 0.059 0.094 0.138 0.190 0.251 0.027 0.051 0.081 0.119 0.164 0.216 17 24 30 34 38 41 5-12-28 10-19-38 16-24-48 19-29-54 23-34-58 26-39-62 185 250 315 380 445 510 0.047 0.085 0.135 0.197 0.270 0.355 0.034 0.063 0.099 0.145 0.198 0.261 19 26 31 36 39 43 5-12-27 10-19-34 16-23-38 19-28-41 22-32-45 25-34-48 210 290 370 450 530 610 0.034 0.065 0.105 0.156 0.216 0.286 0.028 0.053 0.087 0.128 0.178 0.236 18 25 31 36 39 43 7-16-31 13-21-36 18-27-41 22-32-45 26-35-49 30-37-52

ML-39 - 1-INCH SLOT SPACING WIDTH - FOUR-SLOT - SUPPLY WITH MP-39 PLENUM 2 ft. 6-inch Inlet 4 ft.

PERFORMANCE DATA

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

F40

50 0.014 0.009 1-2-7 90 0.035 0.021 1-2-8 60 0.020 0.017 1-2-9 90 0.016 0.010 1-2-8 70 0.009 0.007 1-3-13 90 0.009 0.006 1-2-8 120 0.008 0.007 1-3-13

83 0.037 0.025 17 2-4-18 130 0.074 0.044 17 2-4-16 95 0.049 0.043 17 3-6-21 150 0.043 0.028 17 2-5-19 110 0.023 0.018 17 4-8-24 155 0.028 0.019 15 2-6-20 200 0.024 0.018 17 4-9-26

115 148 180 213 245 0.072 0.119 0.177 0.246 0.327 0.048 0.080 0.119 0.165 0.220 25 31 36 40 43 4-9-25 6-14-32 9-20-39 13-23-46 18-27-53 170 210 250 290 330 0.127 0.193 0.274 0.368 0.477 0.075 0.114 0.162 0.218 0.282 24 29 33 36 39 3-7-22 5-10-27 6-15-32 9-19-36 11-21-39 130 165 200 235 270 0.092 0.148 0.218 0.301 0.397 0.080 0.130 0.190 0.263 0.347 24 30 34 38 41 5-11-28 8-18-36 12-22-44 16-26-51 20-29-58 210 270 330 390 450 0.085 0.141 0.210 0.294 0.391 0.055 0.090 0.135 0.189 0.251 25 31 35 39 43 5-10-27 8-17-35 11-21-39 16-25-42 19-29-45 150 190 230 270 310 0.042 0.068 0.100 0.138 0.181 0.034 0.055 0.081 0.111 0.147 25 30 35 39 42 7-15-33 11-21-41 15-25-50 20-29-58 22-34-62 220 285 350 415 480 0.056 0.094 0.142 0.200 0.267 0.039 0.065 0.098 0.137 0.184 23 29 34 38 42 5-11-28 8-18-36 13-22-40 18-27-43 21-31-46 280 360 440 520 600 0.046 0.076 0.114 0.159 0.212 0.036 0.059 0.088 0.123 0.164 25 31 35 39 43 8-18-35 13-23-40 19-28-44 22-33-48 26-37-52

For Performance Notes, please see page F47.

Diffusers

PERFORMANCE DATA

2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

15 0.012 0.011 1-3-10 30 0.021 0.019 2-5-9 20 0.021 0.021 3-6-13 35 0.018 0.017 3-5-10 25 0.047 0.047 4-8-16 40 0.020 0.019 4-6-10 45 0.030 0.029 5-7-11

25 35 45 55 65 75 0.032 0.063 0.105 0.156 0.218 0.291 0.031 0.061 0.101 0.151 0.211 0.281 17 25 31 35 39 43 4-8-16 8-11-21 10-15-24 12-18-26 14-20-29 16-22-31 45 60 75 90 105 120 0.047 0.083 0.130 0.187 0.254 0.332 0.043 0.077 0.120 0.172 0.235 0.306 20 27 32 36 40 43 5-7-11 6-9-13 8-10-14 9-11-15 10-12-17 10-13-18 30 40 50 60 70 80 0.048 0.085 0.133 0.192 0.262 0.342 0.047 0.084 0.132 0.190 0.258 0.337 17 24 29 33 37 40 6-10-19 9-13-23 11-16-25 13-19-28 15-21-30 17-23-32 53 70 88 105 123 140 0.040 0.071 0.111 0.161 0.219 0.285 0.038 0.068 0.106 0.153 0.208 0.272 20 26 32 36 40 43 5-8-12 7-10-14 9-11-15 10-12-17 10-13-18 11-14-19 35 45 55 65 75 85 0.092 0.152 0.227 0.317 0.423 0.543 0.092 0.151 0.226 0.316 0.421 0.540 18 24 29 33 36 39 8-11-21 10-15-24 12-18-26 14-20-29 16-22-31 18-23-33 63 85 108 130 153 175 0.049 0.091 0.145 0.212 0.291 0.384 0.048 0.088 0.141 0.206 0.283 0.373 21 28 34 38 42 45 6-9-13 9-11-15 10-12-17 11-13-19 12-14-20 12-15-22 68 90 113 135 158 180 0.067 0.119 0.186 0.267 0.364 0.475 0.066 0.118 0.184 0.265 0.360 0.471 19 26 31 35 39 42 7-9-13 9-11-15 10-12-17 11-13-19 12-14-20 13-15-22

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ML-37-SP - ½-INCH SLOT SPACING WIDTH - ONE-SLOT - SUPPLY WITH MP-37-SP PLENUM

ML-38-SP, -TZ - ¾-INCH SLOT SPACING WIDTH - ONE-SLOT - SUPPLY WITH MP-38-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft.

4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

20 0.017 0.017 1-3-11 35 0.017 0.014 2-4-9 25 0.044 0.043 2-5-13 40 0.017 0.016 2-5-10 30 0.138 0.137 3-7-16 40 0.018 0.018 2-5-10 55 0.068 0.067 4-7-12

33 0.046 0.044 18 4-9-17 55 0.041 0.036 20 4-7-12 35 0.086 0.085 16 4-9-18 68 0.049 0.045 21 6-8-13 35 0.187 0.187 13 4-9-18 65 0.048 0.047 17 5-8-13 70 0.110 0.109 15 6-9-14

45 58 70 83 95 0.088 0.144 0.213 0.297 0.393 0.085 0.138 0.205 0.284 0.377 26 31 36 40 43 7-12-24 10-15-27 12-18-30 15-22-32 17-25-35 75 95 115 135 155 0.076 0.122 0.179 0.247 0.325 0.066 0.106 0.155 0.214 0.282 27 33 37 41 44 6-9-14 8-11-16 10-12-18 11-13-19 12-14-20 45 55 65 75 85 0.142 0.212 0.295 0.393 0.505 0.140 0.209 0.293 0.389 0.500 22 26 30 34 37 7-12-24 10-15-26 11-17-29 13-20-31 15-22-33 95 123 150 178 205 0.096 0.160 0.240 0.336 0.448 0.090 0.150 0.224 0.314 0.419 29 35 40 44 47 8-11-16 10-13-18 12-14-20 13-15-22 14-17-23 40 45 50 55 60 0.245 0.310 0.383 0.463 0.551 0.244 0.309 0.382 0.462 0.550 16 19 21 24 26 6-11-21 7-12-24 9-13-25 10-15-26 11-16-28 90 115 140 165 190 0.093 0.151 0.224 0.311 0.413 0.090 0.146 0.217 0.301 0.400 25 31 35 39 42 7-11-15 10-12-18 11-14-19 12-15-21 13-16-23 85 100 115 130 145 0.162 0.224 0.296 0.378 0.470 0.161 0.222 0.294 0.376 0.467 19 23 26 29 32 7-11-15 8-12-16 10-12-18 11-13-19 11-14-20

For Performance Notes, please see page F47.

PERFORMANCE DATA

8-inch Inlet

F41

Diffusers

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PERFORMANCE DATA ML-39-SP - 1-INCH SLOT SPACING WIDTH - ONE-SLOT - SUPPLY WITH MP-39-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft.

10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

20 0.010 0.009 1-2-8 35 0.012 0.010 1-2-8 30 0.025 0.024 13 2-5-14 40 0.011 0.010 1-3-9 30 0.038 0.037 2-5-14 50 0.015 0.014 11 2-5-11 60 0.028 0.027 11 3-6-13

35 0.030 0.028 20 3-6-16 55 0.031 0.025 20 2-6-12 45 0.055 0.054 22 5-10-21 65 0.028 0.025 20 3-7-13 43 0.076 0.075 18 4-9-19 78 0.036 0.034 22 5-8-14 90 0.063 0.061 21 6-10-15

50 65 80 95 110 0.061 0.103 0.155 0.219 0.294 0.056 0.095 0.144 0.203 0.272 29 35 40 44 47 6-11-23 10-15-29 12-18-32 14-22-35 17-25-37 75 95 115 135 155 0.057 0.091 0.134 0.184 0.243 0.047 0.075 0.110 0.152 0.200 28 33 38 42 45 5-8-14 7-10-16 8-12-18 10-13-19 11-14-20 60 75 90 105 120 0.098 0.154 0.221 0.301 0.393 0.096 0.150 0.216 0.293 0.383 29 34 38 42 45 8-14-27 11-17-31 14-21-34 16-24-37 18-27-39 90 115 140 165 190 0.054 0.088 0.131 0.181 0.240 0.048 0.079 0.117 0.163 0.215 28 34 38 42 46 6-10-15 8-12-18 10-14-19 12-15-21 13-16-23 55 68 80 93 105 0.127 0.191 0.268 0.358 0.461 0.125 0.189 0.265 0.355 0.457 24 29 33 36 39 7-13-25 10-15-29 12-18-32 14-21-34 16-24-37 105 133 160 188 215 0.066 0.105 0.153 0.210 0.276 0.062 0.099 0.144 0.197 0.260 29 34 39 43 46 8-11-17 10-13-19 11-15-21 13-16-22 14-17-24 120 150 180 210 240 0.111 0.174 0.250 0.340 0.445 0.109 0.171 0.246 0.334 0.437 28 33 37 41 44 9-13-18 11-14-20 13-15-22 14-17-24 15-18-25

ML-37-SP - ½-INCH SLOT SPACING WIDTH - TWO-SLOT - SUPPLY WITH MP-37-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

PERFORMANCE DATA

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

F42

20 0.009 0.009 1-2-8 40 0.025 0.022 1-3-9 30 0.013 0.012 2-5-14 50 0.019 0.017 2-5-11 40 0.020 0.019 4-6-10 55 0.015 0.014 2-6-12 70 0.017 0.016 4-8-14

40 60 80 100 120 140 0.037 0.083 0.148 0.231 0.332 0.452 0.034 0.077 0.136 0.213 0.306 0.417 17 27 34 39 43 47 4-8-18 8-14-27 12-18-32 15-23-36 18-27-39 21-30-42 63 85 108 130 153 175 0.060 0.111 0.178 0.260 0.358 0.472 0.053 0.098 0.157 0.230 0.317 0.417 17 24 30 35 38 42 3-7-13 6-9-15 8-12-17 9-13-19 11-14-20 12-15-22 53 75 98 120 143 165 0.040 0.082 0.138 0.210 0.296 0.396 0.038 0.078 0.132 0.200 0.282 0.378 20 28 34 39 43 47 6-12-24 11-17-31 15-22-35 18-27-39 22-30-43 25-32-46 80 110 140 170 200 230 0.049 0.092 0.149 0.220 0.304 0.402 0.044 0.084 0.136 0.200 0.277 0.366 19 27 32 37 41 44 5-9-15 8-12-17 10-14-19 12-15-21 13-16-23 14-18-25 65 90 115 140 165 190 0.053 0.101 0.166 0.246 0.341 0.452 0.051 0.099 0.161 0.238 0.331 0.439 22 30 36 40 44 47 7-9-13 9-11-15 10-12-18 11-14-19 12-15-21 13-16-23 88 120 153 185 218 250 0.039 0.074 0.119 0.175 0.242 0.320 0.036 0.068 0.111 0.163 0.225 0.297 18 26 32 36 40 43 6-9-15 9-13-18 11-14-20 13-16-22 14-17-24 15-18-26 113 155 198 240 283 325 0.043 0.081 0.132 0.194 0.269 0.356 0.041 0.078 0.126 0.187 0.259 0.342 20 28 34 38 42 45 8-12-17 11-14-20 13-16-23 15-18-25 16-19-27 17-21-29

For Performance Notes, please see page F47.

Diffusers

PERFORMANCE DATA

2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

30 0.012 0.011 1-3-10 50 0.019 0.014 1-3-9 40 0.017 0.016 2-5-15 60 0.015 0.013 2-4-11 50 0.029 0.028 3-6-12 70 0.015 0.014 2-5-12 90 0.022 0.021 4-8-15

50 70 90 110 130 150 0.034 0.066 0.110 0.164 0.229 0.305 0.029 0.058 0.095 0.142 0.199 0.265 18 26 32 36 40 44 3-7-19 6-13-26 10-17-34 14-21-37 16-24-41 19-28-44 80 110 140 170 200 230 0.048 0.091 0.148 0.218 0.302 0.399 0.037 0.070 0.113 0.167 0.231 0.305 18 26 31 36 40 43 3-6-14 5-10-17 8-12-19 10-15-21 12-16-23 13-18-25 65 90 115 140 165 190 0.045 0.086 0.141 0.209 0.290 0.385 0.042 0.081 0.132 0.195 0.271 0.360 20 28 33 38 42 45 5-12-24 10-17-34 14-21-38 17-26-42 21-31-46 24-35-49 93 125 158 190 223 255 0.036 0.065 0.103 0.150 0.206 0.271 0.030 0.054 0.086 0.125 0.172 0.226 18 25 30 35 38 42 4-8-16 7-11-18 9-14-20 11-16-23 13-17-24 15-18-26 75 100 125 150 175 200 0.064 0.114 0.179 0.257 0.350 0.457 0.062 0.111 0.173 0.249 0.339 0.443 20 27 33 37 41 44 6-9-14 8-12-16 10-13-18 12-14-20 12-15-22 13-16-23 110 150 190 230 270 310 0.038 0.070 0.113 0.165 0.228 0.300 0.033 0.062 0.100 0.146 0.201 0.265 19 26 32 36 40 43 5-10-17 9-13-20 11-16-23 13-18-25 15-19-27 17-20-29 143 195 248 300 353 405 0.054 0.101 0.163 0.240 0.331 0.437 0.051 0.096 0.155 0.228 0.314 0.415 21 28 34 39 42 46 8-13-19 11-16-23 15-18-26 16-20-28 18-22-31 19-23-33

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ML-38-SP, -TZ - ¾-INCH SLOT SPACING WIDTH - TWO-SLOT - SUPPLY WITH MP-38-SP PLENUM

ML-39-SP - 1-INCH SLOT SPACING WIDTH - TWO-SLOT - SUPPLY WITH MP-SP- PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft.

4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

30 0.009 0.008 1-2-7 50 0.016 0.012 1-2-7 40 0.011 0.010 1-3-12 60 0.012 0.009 1-2-9 40 0.010 0.009 1-3-12 60 0.008 0.007 1-2-9 90 0.013 0.012 2-5-14

53 75 98 120 143 165 0.028 0.057 0.096 0.146 0.205 0.275 0.023 0.047 0.079 0.120 0.169 0.227 19 28 34 39 43 46 2-5-17 5-10-24 8-16-32 12-19-39 15-23-43 18-27-46 83 115 148 180 213 245 0.044 0.086 0.142 0.211 0.295 0.392 0.032 0.063 0.103 0.153 0.214 0.284 19 27 33 38 42 45 2-4-13 4-9-18 6-11-20 9-14-22 11-16-24 12-18-26 65 90 115 140 165 190 0.028 0.054 0.088 0.131 0.181 0.240 0.025 0.048 0.079 0.117 0.163 0.215 20 28 34 38 42 46 3-8-21 7-15-29 11-19-37 15-23-42 18-27-46 20-31-49 98 135 173 210 248 285 0.031 0.060 0.098 0.145 0.201 0.267 0.025 0.047 0.077 0.115 0.159 0.211 19 27 33 37 41 45 3-6-15 5-10-19 9-13-21 11-16-24 13-18-26 14-19-28 70 100 130 160 190 220 0.029 0.060 0.101 0.153 0.216 0.289 0.028 0.056 0.095 0.144 0.203 0.272 19 28 34 39 43 46 4-9-23 8-16-32 14-21-41 17-26-45 20-31-49 24-36-53 105 150 195 240 285 330 0.025 0.051 0.086 0.130 0.184 0.246 0.021 0.043 0.072 0.109 0.154 0.207 18 27 33 38 42 45 3-7-16 7-11-20 10-15-23 12-18-25 14-19-28 17-21-30 140 190 240 290 340 390 0.031 0.057 0.090 0.132 0.181 0.238 0.028 0.052 0.082 0.120 0.165 0.218 21 28 34 38 42 45 6-11-19 10-14-23 12-18-25 15-20-28 17-21-30 19-23-32

For Performance Notes, please see page F47.

PERFORMANCE DATA

8-inch Inlet

F43

Diffusers

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PERFORMANCE DATA ML-37-SP - ½-INCH SLOT SPACING WIDTH - THREE-SLOT - SUPPLY WITH MP-37-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft.

10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

35 0.022 0.019 2-4-13 60 0.049 0.042 2-4-11 45 0.019 0.018 3-6-17 70 0.030 0.027 2-5-12 50 0.017 0.016 3-7-19 80 0.024 0.022 3-6-14 90 0.017 0.016 4-8-15

55 75 95 115 135 155 0.053 0.099 0.159 0.233 0.321 0.424 0.048 0.089 0.143 0.210 0.289 0.381 19 26 32 36 40 43 4-9-21 7-14-28 11-18-35 14-21-38 17-25-41 19-29-44 80 100 120 140 160 180 0.086 0.135 0.194 0.264 0.345 0.436 0.075 0.117 0.168 0.229 0.299 0.379 17 22 26 30 33 36 3-6-14 4-9-16 6-11-18 8-12-19 9-14-21 11-15-22 70 95 120 145 170 195 0.046 0.085 0.136 0.199 0.273 0.359 0.043 0.079 0.126 0.184 0.253 0.333 20 28 33 38 41 45 6-13-26 11-18-35 15-22-39 18-27-43 21-32-46 24-35-50 105 140 175 210 245 280 0.068 0.120 0.188 0.270 0.368 0.480 0.060 0.107 0.166 0.240 0.326 0.426 19 26 31 36 39 43 5-9-17 8-12-19 10-15-22 12-17-24 14-18-26 16-19-27 78 105 133 160 188 215 0.041 0.076 0.121 0.177 0.242 0.319 0.039 0.072 0.115 0.167 0.230 0.302 20 27 33 37 41 44 8-14-29 13-20-37 16-25-41 20-30-45 23-35-49 27-37-52 118 155 193 230 268 305 0.052 0.091 0.141 0.201 0.272 0.353 0.047 0.082 0.127 0.182 0.246 0.319 19 26 31 35 39 42 6-10-18 9-14-20 11-16-23 13-18-25 15-19-27 16-20-29 138 185 233 280 328 375 0.039 0.071 0.112 0.162 0.222 0.291 0.037 0.066 0.105 0.152 0.207 0.272 19 26 31 36 39 43 8-12-19 11-16-22 14-18-25 16-19-27 17-21-30 18-22-32

ML-38-SP, -TZ - ¾-INCH SLOT SPACING WIDTH - THREE-SLOT - SUPPLY WITH MP-38-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

PERFORMANCE DATA

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

F44

40 0.015 0.012 1-2-10 70 0.030 0.022 1-3-10 50 0.014 0.013 2-4-15 80 0.019 0.015 2-4-11 60 0.017 0.016 2-6-18 100 0.020 0.017 2-6-14 120 0.019 0.017 4-8-17

65 90 115 140 165 190 0.039 0.074 0.121 0.180 0.250 0.331 0.031 0.060 0.098 0.145 0.201 0.267 18 25 31 36 40 43 3-7-20 6-13-27 9-18-35 14-21-42 17-25-46 19-29-49 108 145 183 220 258 295 0.072 0.131 0.207 0.301 0.412 0.541 0.051 0.093 0.147 0.214 0.294 0.385 19 26 31 36 40 43 3-6-15 5-10-20 8-13-22 11-16-24 12-18-26 14-20-28 80 110 140 170 200 230 0.036 0.069 0.112 0.165 0.228 0.301 0.032 0.061 0.098 0.145 0.200 0.265 19 26 32 36 40 44 4-10-24 8-17-34 14-21-42 17-26-46 20-30-50 23-35-54 130 180 230 280 330 380 0.051 0.099 0.161 0.238 0.331 0.439 0.040 0.076 0.124 0.184 0.256 0.339 19 27 33 38 41 45 4-9-19 8-13-22 11-17-25 13-19-27 16-21-30 18-23-32 100 140 180 220 260 300 0.048 0.094 0.156 0.233 0.325 0.433 0.045 0.087 0.144 0.215 0.301 0.401 21 29 35 40 44 47 7-15-30 14-21-42 18-27-48 22-34-53 26-40-57 30-44-62 155 210 265 320 375 430 0.049 0.089 0.142 0.208 0.285 0.375 0.040 0.073 0.117 0.171 0.234 0.308 21 28 34 38 42 45 6-11-20 10-15-24 13-19-27 15-21-29 18-22-32 20-24-34 185 250 315 380 445 510 0.045 0.082 0.130 0.189 0.260 0.341 0.040 0.074 0.117 0.170 0.233 0.306 21 28 34 38 42 45 8-13-22 12-18-26 15-20-29 18-23-32 20-24-34 21-26-37

For Performance Notes, please see page F47.

Diffusers

PERFORMANCE DATA

2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

40 0.012 0.009 1-2-6 70 0.028 0.019 1-2-7 50 0.019 0.017 1-3-10 80 0.017 0.012 1-2-9 60 0.011 0.010 2-4-15 90 0.013 0.010 1-3-11 100 0.009 0.008 2-4-12

70 0.037 0.028 20 2-5-18 108 0.065 0.045 19 2-4-13 80 0.048 0.044 19 3-6-21 135 0.047 0.035 21 3-7-17 100 0.031 0.028 22 4-10-26 148 0.036 0.028 20 3-8-18 165 0.025 0.021 19 4-10-21

100 130 160 190 220 0.076 0.128 0.193 0.273 0.365 0.058 0.097 0.148 0.208 0.279 28 34 39 43 47 4-10-26 8-17-34 12-21-42 16-25-49 19-29-53 145 183 220 258 295 0.119 0.188 0.273 0.374 0.491 0.081 0.128 0.186 0.255 0.335 26 32 36 40 43 3-8-18 5-11-22 8-14-24 11-16-26 12-18-28 110 140 170 200 230 0.091 0.148 0.218 0.302 0.399 0.083 0.134 0.198 0.274 0.363 26 32 37 41 44 5-12-29 9-18-37 13-22-45 18-26-50 20-30-54 190 245 300 355 410 0.094 0.156 0.234 0.328 0.437 0.069 0.115 0.172 0.241 0.321 29 35 40 44 47 6-12-23 10-15-26 12-19-28 15-22-31 17-23-33 140 180 220 260 300 0.061 0.101 0.151 0.211 0.281 0.054 0.090 0.134 0.187 0.249 29 35 40 44 48 9-18-37 15-24-48 19-29-53 23-34-57 26-40-62 205 263 320 378 435 0.069 0.113 0.167 0.233 0.309 0.053 0.088 0.130 0.181 0.241 28 34 38 42 46 7-13-23 11-16-26 13-20-29 16-22-32 18-24-34 230 295 360 425 490 0.049 0.080 0.119 0.166 0.221 0.042 0.068 0.102 0.142 0.189 26 32 37 41 44 8-14-25 12-18-28 15-22-31 18-24-34 20-26-36

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ML-39-SP - 1-INCH SLOT SPACING WIDTH - THREE-SLOT - SUPPLY WITH MP-39-SP PLENUM

ML-37-SP - ½-INCH SLOT SPACING WIDTH - FOUR-SLOT - SUPPLY WITH MP-37-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft.

4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

40 0.025 0.022 1-3-12 70 0.062 0.053 1-3-11 50 0.019 0.017 2-5-16 60 0.020 0.017 1-2-9 60 0.018 0.017 3-6-13 90 0.026 0.024 2-5-14 100 0.016 0.015 3-7-15

63 85 108 130 153 175 0.060 0.111 0.178 0.260 0.358 0.472 0.053 0.098 0.157 0.230 0.317 0.417 17 24 30 35 38 42 3-7-20 6-13-27 10-17-35 14-21-41 16-25-44 19-28-47 90 110 130 150 170 190 0.102 0.152 0.213 0.283 0.364 0.455 0.088 0.131 0.183 0.243 0.312 0.390 15 20 24 27 30 33 2-5-14 4-8-17 5-10-19 7-11-20 8-13-21 10-14-23 80 110 140 170 200 230 0.049 0.092 0.149 0.220 0.304 0.402 0.044 0.084 0.136 0.200 0.277 0.366 19 27 32 37 41 44 5-12-26 10-18-36 15-23-42 18-27-46 22-32-50 25-37-54 98 135 173 210 248 285 0.052 0.100 0.164 0.242 0.337 0.446 0.046 0.088 0.143 0.212 0.294 0.390 13 21 27 31 35 39 3-6-15 5-10-19 9-13-21 11-16-24 13-18-26 14-19-28 98 135 173 210 248 285 0.049 0.093 0.152 0.226 0.313 0.416 0.045 0.087 0.141 0.210 0.291 0.386 21 29 35 39 43 46 7-11-16 10-13-19 12-15-21 14-17-24 15-18-26 16-19-28 140 190 240 290 340 390 0.064 0.118 0.188 0.275 0.378 0.497 0.057 0.105 0.167 0.244 0.336 0.442 19 26 32 36 40 43 6-11-19 10-14-23 12-18-25 15-20-28 17-21-30 19-23-32 165 230 295 360 425 490 0.044 0.086 0.141 0.210 0.292 0.389 0.040 0.079 0.129 0.192 0.268 0.356 19 27 32 37 41 44 8-13-21 12-18-25 15-20-28 18-22-31 19-24-34 21-26-36

For Performance Notes, please see page F47.

PERFORMANCE DATA

8-inch Inlet

F45

Diffusers

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PERFORMANCE DATA ML-38-SP, -TZ - ¾-INCH SLOT SPACING WIDTH - FOUR-SLOT - SUPPLY WITH MP-38-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

2 ft. 8-inch Inlet 4 ft.

2 ft.

10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

50 0.019 0.014 1-3-10 90 0.046 0.031 1-3-11 70 0.020 0.017 2-5-18 100 0.026 0.019 2-4-12 70 0.015 0.014 2-5-12 120 0.024 0.018 2-5-15 130 0.016 0.013 3-6-16

80 110 140 170 200 230 0.048 0.091 0.148 0.218 0.302 0.399 0.037 0.070 0.113 0.167 0.231 0.305 18 26 31 36 40 43 3-6-21 5-12-29 9-18-37 13-22-45 18-26-50 20-30-54 123 155 188 220 253 285 0.085 0.135 0.198 0.273 0.359 0.458 0.058 0.093 0.135 0.186 0.245 0.313 18 23 28 31 35 38 2-5-15 4-9-19 6-12-22 8-14-24 10-16-26 12-18-28 105 140 175 210 245 280 0.046 0.082 0.127 0.183 0.250 0.326 0.038 0.068 0.106 0.153 0.208 0.272 21 27 33 37 41 44 5-11-28 9-18-37 14-23-46 18-28-52 22-32-56 25-37-60 155 210 265 320 375 430 0.062 0.115 0.183 0.266 0.366 0.481 0.046 0.084 0.134 0.196 0.269 0.353 19 26 32 36 40 43 4-9-19 7-13-24 11-16-27 13-20-29 16-22-32 18-24-34 110 150 190 230 270 310 0.038 0.070 0.113 0.165 0.228 0.300 0.033 0.062 0.100 0.146 0.201 0.265 19 26 32 36 40 43 5-10-17 9-13-20 11-16-23 13-18-25 15-19-27 17-20-29 185 250 315 380 445 510 0.056 0.102 0.162 0.236 0.324 0.425 0.044 0.079 0.126 0.184 0.252 0.331 21 28 33 38 41 45 5-12-22 10-16-26 13-20-29 16-23-32 18-24-34 21-26-37 210 290 370 450 530 610 0.041 0.077 0.126 0.186 0.258 0.342 0.035 0.066 0.107 0.159 0.221 0.292 20 27 33 38 41 45 7-13-24 12-18-28 15-22-31 19-25-35 22-27-38 23-29-40

ML-39-SP - 1-INCH SLOT SPACING WIDTH - FOUR-SLOT - SUPPLY WITH MP-39-SP PLENUM 2 ft. 6-inch Inlet 4 ft.

PERFORMANCE DATA

2 ft. 8-inch Inlet 4 ft.

2 ft. 10-inch Inlet 4 ft.

12-inch 4 ft. Inlet

F46

50 0.016 0.012 1-2-7 90 0.042 0.028 1-2-8 60 0.023 0.021 1-2-9 90 0.019 0.013 1-2-8 70 0.011 0.009 1-3-13 90 0.011 0.008 1-2-8 120 0.010 0.008 1-3-13

85 0.047 0.034 20 2-5-19 130 0.089 0.058 19 2-4-14 95 0.059 0.053 19 3-6-22 150 0.052 0.036 19 2-5-16 115 0.030 0.025 20 4-9-26 155 0.033 0.025 17 2-6-17 205 0.030 0.024 19 4-10-22

120 155 190 225 260 0.094 0.157 0.236 0.330 0.441 0.068 0.114 0.171 0.240 0.320 28 34 39 43 46 4-9-27 7-16-35 11-22-43 15-26-51 20-30-57 170 210 250 290 330 0.151 0.231 0.328 0.441 0.571 0.100 0.152 0.216 0.290 0.376 26 31 35 38 41 3-7-18 5-10-23 6-13-26 9-16-28 11-18-30 130 165 200 235 270 0.110 0.178 0.261 0.360 0.476 0.099 0.159 0.233 0.322 0.425 26 32 36 40 43 5-11-30 8-18-38 12-23-46 16-27-54 21-31-59 210 270 330 390 450 0.102 0.168 0.252 0.351 0.468 0.072 0.118 0.177 0.247 0.328 27 33 37 41 45 5-10-23 8-15-27 11-18-30 14-21-32 16-24-35 160 205 250 295 340 0.058 0.095 0.141 0.197 0.261 0.049 0.080 0.119 0.165 0.219 28 34 39 43 46 7-17-37 12-23-47 18-29-56 22-34-61 26-39-66 220 285 350 415 480 0.067 0.113 0.170 0.239 0.320 0.050 0.083 0.126 0.177 0.237 25 31 36 40 44 5-11-24 8-15-28 13-19-31 15-22-33 17-25-36 290 375 460 545 630 0.059 0.099 0.149 0.209 0.280 0.048 0.080 0.121 0.169 0.226 28 34 39 43 46 9-16-28 13-20-32 17-25-35 20-27-38 23-29-41

For Performance Notes, please see page F47.

Diffusers

PERFORMANCE DATA

Available Models: MP-37 MP-38 MP-39 MPI-37 MPI-38 MPI-39 • Data is valid only for Titus ML linear diffusers with Titus supplied MP plenums. • Data was obtained from testing in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance with flexible duct inlet may vary in the field. See the Engineering Guidelines section for additional information.

SPECIAL PERFORMANCE Available Models: MP-37-SP MPI-37-SP MP-38-SP MPI-38-SP MP-39-SP MPI-39-SP • Data is valid only for Titus ML linear diffusers with Titus supplied MP-SP plenums. • Pressures are in inches WG. • Data was obtained from testing in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance with flexible duct inlet, may vary in the field. See the Engineering Guidelines section for additional information.

• NC values were determined from octave band 2 thru 7 sound power levels with a 10 dB room absorption. • Pressures are in inches WG. • Throw values are listed for terminal velocities of 150, 100 and 50 fpm under isothermal conditions. For an explanation of catalog throw data, see the Engineering Guidelines section of this catalog. • Throw values listed are for the one-way air pattern. For divided airflow, select the airflow in each direction according to the number of sides aimed in that direction, with the total airflow apportioned between slots.

• NC values were determined from octave band 2 thru 7 sound power levels with a 10 dB room absorption. • Spread can be determined by multiplying the throw by 0.5.

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MODULINEAR DIFFUSER PLENUMS

• Throw values are listed for terminal velocities of 150, 100 and 50 fpm under isothermal conditions. For an explanation of catalog throw data, see the Engineering Guidelines section of this catalog. • Throw values listed are for the one-way air pattern. For divided airflow, select the airflow in each direction according to the number of sides aimed in that direction, with the total airflow apportioned between slots.

PERFORMANCE DATA F47

Diffusers

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SUGGESTED SPECIFICATIONS

LINEAR SLOT CEILING DIFFUSERS MODULINEAR DIFFUSER PLENUM ADAPTERS FOR MODEL ML Available Models: MP-37 MPI-37 MP-38 MPI-38 MP-39 MPI-39

• ½” Slot • ½” Slot • ¾” Slot • ¾” Slot • 1” Slot • 1” Slot

Model MP-SP shall have internal baffles to maximize air diffusion by shortening the throw and widening the spread of the discharged air. These diffuser plenums shall be available in the same sizes and mounting types as MP models.

• Insulated • Insulated • Insulated

Special Performance Models: MP-37-SP • ½” Slot MPI-37-SP • ½” Slot MP-38-SP • ¾” Slot MPI-38-SP • ¾” Slot MP-39-SP • 1” Slot MPI-39-SP • 1” Slot

factory drawn side inlet (welded-in inlets are not acceptable) to fit 1-, 2- 3-, or 4-slot diffusers of the sizes and mounting types shown on the plans and outlet schedule. Standard nominal lengths shall be 2, 3, 4, 5 or 6 feet.

Optional internal insulation and field mounted inlet dampers shall be available for both designs (models MPI or MPI-__SP). Plenums shall be provided by the manufacturer of the linear slot diffusers. Plenum material shall be galvanized steel.

• Insulated • Insulated • Insulated

Modulinear diffuser plenums shall be Titus Model MP-__ (standard performance) or MP-__-SP (enhanced spread performance). Plenums must be designed specifically for field attachment of Titus ML or MLR Modulinear diffusers with ½-, ¾- or 1-inch slot widths. Plenums shall include a

The manufacturer shall provide performance data with the linear slot diffuser and plenum tested as one assembly. The linear slot diffuser and plenum assembly shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Low Profile 8” Plenum Height Model - Modulinear Plenum ½" Slot MP-37 ¾" Slot MP-38 1" Slot MP-39 1½" Slot MP-40 ½" Slot MPI-37 ¾" Slot MPI-38 1" Slot MPI-39

SPECIFICATIONS

XXX-XX-XX

1LP 2LP 3LP 4LP 5LP 6LP 7LP 8LP

Inlet Size (note) 6" Oval 6 8" Oval 8 10" Oval 10 12" Oval 12 X

MP-37-SP ½" Slot MP-38-SP ¾" Slot 2 MP-39-SP 1" Slot 3 MP-40-SP 1½ Slot 4 MPI-37-SP ½" Slot 5 ¾" Slot MPI-38-SP 6 MPI-39-SP 1" Slot Model - Special Performance (optional)

XX Length 2' 3' 4' 5' 6'

XX Border 1A, 1B, Type 2A, 2B, Refer to pages F15-F17 for Details

3, 4, 6, 7A, 7B, 9A, 9B, 11, 12, 15 22

Note: 12-inch oval inlet is available only on high profile plenums. MP/MPI-40, MP-SP/MPI-SP-40 only available in 1-4 slots

F48

1-Slot 2-Slot 3-Slot 4-Slot 5-Slot 7-Slot

Optional Damper Inlet ID

8-Slot

Damper

6-Slot

XXX 1HP 2HP 3HP 4HP 5LP 6LP 7LP 8LP

XX 1-Slot 2-Slot 3-Slot 4-Slot 5-Slot 6-Slot 7-Slot 8-Slot

High Profile 11” Plenum Height

Diffusers

FIXED BARS - ALUMINUM

½” Spacing CT-580 CT-581 CT-540 CT-541

• 1/8” Bars • 0° Deflection • 1/8” Bars • 15° Deflection • ¼” Bars • 0° Deflection • ¼” Bars • 15° Deflection

FIXED BARS - PENCIL PROOF - ALUMINUM Available Models: 7 /16” Spacing CT-PP-0 CT-PP-3

• 7/32” Bars • 0° Deflection • 7/32” Bars • 30° Deflection

Products Include: • Standard Finish - #26 White • Optional Finishes: #01 Aluminum #04 Mill #25 Off White #84 Black Anodized finishes available

• When both appearance and performance are of prime importance in an air distribution system, Titus linear bar diffusers are a logical choice. • Designed for both heating and cooling applications, supply as well as return. • Available in eight different core styles plus a wide selection of frames and borders.

• Ideal for continuous length applications. Multiple sections are shipped with required alignment strips or pins for field installation. • Maximum one piece section is 6 feet. Lengths greater than 6 feet are furnished in multiple sections. • Sections can be joined together end-to-end for continuous appearance, using standard alignment strips or alignment wires.

• Can be selected for ceiling, side wall, or sill installations. Heavy duty models (Frames 5, 6 and 15) are designed especially for typical floor installations.

• All deflection bars are fixed and parallel to the long dimension.

• Accessories such as directional blades, dampers, blank-offs, access doors and mitered corners make these diffusers even more versatile.

• Optional curving to a 2’ feet (24” minimum radius) on most models, available for architectural enhancement.

CT-580

CT-481

• 1/8” Bars • 0° Deflection • 1/8” Bars • 15° Deflection

CT-480

Available Models: ¼” Spacing CT-480

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Linear Bar Diffusers CT

• Fixed bars and support bars are extruded aluminum.

CT F49

Diffusers

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DIMENSIONS

BORDERS & FRAMES - CORE COMBINATIONS Core with Border

Core with Border & Frame

Type 13 border is shown. For other available types, please see F49.

Type 1A frame & border combination is shown. For other available types, please see F50.

Core Only

Core with Heavy Duty Mounting Frame for Floor Applications

Model CT-540 core is shown. For other available models, please see below.

Type 5 heavy duty mounting frame is shown. For other available types, please see F50.

AVAILABLE CORES ½” Spacing

¼” Spacing ⅛” Bars

⅛” Bars

¼” Bars

Model CT-480 - 0° Deflection

Model CT-580 - 0° Deflection

Model CT-540 - 0° Deflection

¼"

Duct Size minus ¾" ½"

Duct Size minus ¾" ⅛"

⅛"

15/32"

Support Bar

Model CT-581 - 15° Deflection

Model CT-481 - 15° Deflection

Model CT-541 - 15° Deflection

Duct Size minus ¾"

⅛"

Duct Size minus ¾" 7

½"

/32"

½"

¼" 15/32"

15/32"

Support Bar

DIMENSIONS

7/32"

15/32"

⅛"

Duct Size minus ¾" ½"

Support Bar

See Note Pencil Proof

Model CT-PP-0 - 0° Deflection

Model CT-PP-3 - 30° Deflection

Duct Size minus ¾" 7/16"

Duct Size minus ¾" 7

7/32"

/32"

7/16"

15/32"

15/32" Support Bar

Support Bar

See Note

F50

Note: Not recommended for floor applications with heavy loads or high traffic. See page F51 for maximum floor loading. All dimensions are in inches.

Diffusers

DIMENSIONS

O = D plus 2" 1"

Frame & Border Type 1B with • 1¼” Border

Frame & Border Type 2 with • ¾” Border

O = D plus 2½" 1¼" D minus ¾"

D minus ¾"

O = D plus 1¼" D minus ¾" ¾"

/16"

⅜"

⅜" 1⅝"

19/16"

1⅛"

D = Duct Size

Frame & Border Type 3 with • ½” Border • Spring Latch

O = D plus 7/16" D minus ¾" ½"

Frame & Border Type 4 with • ¼” Border • Spring Latch ¾"

7/16"

Border Type 22 Tape & Spackle A

O=D ¼"

D = Duct Size

⅝"

D = Duct Size

1¼"

1 5/8

Duct - 3/4

D minus ¾"

¾"

1 /16"

2 5/8

1 /16"

A = 5/8"

D = Duct Size

3/16"

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Frame & Border Type 1A with • 1” Border

D = Duct Size

BORDER TYPES Border Type 7 with • ¼” Border O = D minus ¼" ¼"

Border Type 11 & 12 • (11) ½” Border • (12) ¾” Border

D minus ¾"

O = 2B plus D minus ¾"

/16"

3/16"

1¼"

Border Type 13 & 14 with • (13) 1” Border • (14) 1¼” Border 3/16"

D minus ¾"

1¼"

D minus ¾"

1¼"

D = Duct Size

HEAVY DUTY MOUNTING FRAMES FOR FLOOR APPLICATIONS (see loading limitations Submittal D-CT-HD)

O = D plus 1⅝" 1" D minus ⅜"

⅛"

1⅞"

Frame Type 6 • No Flange

13/16"

3/16"

1⅞"

Frame Type 15 • Carpet Clamp Flange O=D D minus ⅜"

O = D plus ¼"

⅜" to 11/16" ½"

3/16"

D minus ¾"

15/16" 2"

Minimum Duct Width is 3"

DIMENSIONS

Frame Type 5 • 1” Flange

1½"

/32" D = Duct Size

D = Duct Size

Note: Not available for CT-480/481

F51

Diffusers

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DIMENSIONS Border Types (Type 11 Shown)

Core C

C F D

F D O

Type

Border Length Overall Length

5 6 7 11 12 13 14 22

D D D minus ⅝ D minus ⅝ D minus ⅝ D minus ⅝ D minus ⅝ D minus ⅝

D plus 1⅝ D D minus ¼ D plus ¼ D plus ¾ D plus 1¼ D plus 1¾ D plus 21/2

C Core Opening Length D minus ⅜ D minus ⅜ D minus ¾ D minus ¾ D minus ¾ D minus ¾ D minus ¾ D minus ¾

2” 2 ½” 3” 3 ½” 4” 5” 6”

Border 1A, 1B, 2, 3, 4, 7, 11, 12, 13, 14 CT480, 481 ¼” spacing 3 5 7 9 11 15 19

Type

Frame Length

Overall Length

1A 1B 2 3 4 15

D D D D D D

D plus 2 D plus 2 ½ D plus 1 ¼ D plus 7/16 D D plus ¼

C Core Opening Length D minus ¾ D minus ¾ D minus ¾ D minus ¾ D minus ¾ D minus ¾

MAXIMUM FLOOR LOADING

STANDARD CORE WIDTH INFORMATION Number of Bars per Width

Frame & Border Type (Type 1A & 1B Shown)

Core

(Frames 5, 6, and 15 with standard support bars on 6” centers)

Border 5, 6, 15

CT540, 541, CT580, 581 ½” spacing

CTPPO, CTPP3 7 /16” spacing

CT480, 481 ¼” spacing

CT540, 541, CT580, 581 ½” spacing

CTPPO, CTPP3 7 /16” spacing

2 3 4 5 6 8 10

2 3 4 5 7 9 11

6 8 10 12 14 18 22

3 4 4 6 7 9 11

3 4 5 7 8 10 12

Max. Vertical Distributed Load (lbs./in.2) 300 200 250 250

Model CT-480/CT-481 CT-580/CT-581 CT-540/CT-541 CT-PP-0/CT-PP-3

Max. Vertical Live Load (lbs./ft.2) 300 200 250 250

Max. Horizontal Load (lbs.) 50 50 50 50

Note: If placing furniture on cores, furniture legs should be a minimum of core spacing plus two bars wide to avoid placing a horizontal load on cores. Maximum duct width available is 12”.

CORE ONLY OPTION

ALIGNMENT STRIPS 5 17

/8"

/32"

S D

S = 9” maximum support bar spacing. D = 72” maximum for one piece. Core Only is an option available for field framing. Standard widths are as shown. See page F49 for core details. Core will ship ¾” smaller than the duct width.

Used with border width ½” or wider. Alignment pins used with ¼” borders.

DIMENSIONS

AVAILABLE FASTENINGS Type A • Screw Holes

Type B • Spring Clip

For ceiling, side wall, sill, or floor. Used with Frame & Border Types 1B, 5, 11, 12, 13, 14.

For sill installations. Used with Frame & Border Types 11, 12, 13, 14. Must use AG-35B Damper instead of AG-35.

ADDITIONAL REINFORCING (Optional)

Duct

Type CC-Core Clip Option For ceiling, side wall, or sill. Used with Frame and Border Types 1A, 1B, 2, 3, 4, 7, 11, 12, 13, 14, & Border Type 22.

(Except frame types 5, 6, and 15) Type H - Optional Heavy Duty Core (Note)

6" Max.

Optional Heavy Duty Core has support bars on 6” maximum centers. (Standard core has 9” maximum centers.) See maximum floor loading shown above.

F52

Type C • Concealed Fastening

Note: Frame types 5, 6 and 15 have support bars on 6-inch centers as standard.

CORE CLIP

CC - CORE CLIP OPTION AVAILABLE ON FRAME 5 & 6 ONLY

CORE CLIP SUPPORT FACE

All dimensions are in inches.

Notes: • Used without spring latch in Frame & Border Types 3 and 4. • Not for use with Cores CT-480 and CT-481 (¼” bar spacing). Screwdriver will not fit between bars.

Diffusers

ACCESSORIES Model 07 Directional Blades

Model AG-35 Opposed Blade Damper

1¼"

*3"

27/16" For Model CT diffuser widths 2” through 4”. Friction hinge on 2” widths. Screwdriver operator on 2½” through 4”. Cannot be attached to Frame and Border Types 3, 4, 5, 6, or 15. For those types use Model AG-35B damper on diffusers 3” and wider.

For all widths of Model CT diffusers 3” or greater. Cannot be attached to Frame and Border Types 3 and 4. Can be used with Type 5, 6, or 15 if Type B Spring Clip Fastening is omitted.

Model BLKS Steel Blank-Off

Model AD Access Door (Not available on Types 3, 4, 5, 6, 15, and 22; and not available when damper is required.)

For Model CT diffusers 3” and wider. Not recommended for Models CT-480 and CT-481. Cannot be attached to Frame and Border Types 3 and 4. Use Model AG-35B damper for those types. Note: Minimum duct width is 3”. *For floor models, dimension is 4”

Note: Maximum Length is 6 feet.

11/16"

BLKS

For all widths of Model CT diffusers. Furnished in 6’ lengths for field cutting and installation. Steel, painted flat black.

MITERED CORNERS

Specify Dimension X

Available Pencil Proof Models: MC-PP-0 • 7/16” Spacing • 7/32” Bars • 0° Deflection MC-PP-3 • 7/16” Spacing • 7/32” Bars • 30° Deflection

Available Models: MC-480 • ¼” Spacing • 1/8” Bars • 0° Deflection MC-481 • ¼” Spacing • 1/8” Bars • 15° Deflection MC-580 • ½” Spacing • 1/8 ” Bars • 0° Deflection MC-581 • ½” Spacing • 1/8” Bars • 15° Deflection MC-540 • ½” Spacing • ¼” Bars • 0° Deflection MC-541 • ½” Spacing • ¼” Bars • 15° Deflection O D

Outside D'

D O

D=O

Inside

D=O

Type C • Side Wall, Inside

D=O

Type D • Side Wall, Outside

ACCESSORIES

Floor, Ceiling, or Sill Type O • 0° Deflection Type A • Deflection Inside Type B • Deflection Outside

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Model AG-30 Single Blade Damper

OVERALL DIMENSION O FOR VARIOUS FRAME AND BORDER TYPES Duct Duct Width D’ Length D 1A 1B 2 3 2-4 12 12 15/16 13 3/16 12 5/8 12 3/16 4½-10 18 18 15/16 19 3/16 18 5/8 18 3/16 10½-12 24 24 15/16 24 3/16 24 5/8 24 3/16

4 12 18 24

Frame & Border Type 5 6 7 11 12 13 14 15 12 13/16 12 11 7/8 12 1/8 12 3/8 12 5/8 12 7/8 12 1/8 18 13/16 18 17 7/8 18 1/8 18 3/8 18 5/8 18 7/8 18 1/8 13 24 /16 24 23 7/8 24 1/8 24 3/8 24 5/8 24 7/8 24 1/8

All dimensions are in inches.

CO 12 18 24

F53

Diffusers

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INSTALLATIONS A1 Side Wall

A2 Side Wall

A3 Side Wall Finished Plaster

Finished Wood Paneling

Duct by Others

Border Type 11, 12, 13 or 14

Frame & Border Type 3 with Concealed Fastening

Frame & Border Type 4 with Concealed Fastening

B1 Raised Sill

B2 Raised Sill

B3 Raised Sill

Not for Floor Installations

Marble Sill or Curb

Finished Sill Marble, Terrazzo, Concrete, Vinyl Tile, Etc.

Core Support by Others

Duct by Others

Border Type 11, 12, 13 or 14

Frame & Border Type 3

Core Only

C1 Floor or Sill

C2 Floor or Sill

C3 Floor or Sill Carpet

Finished Floor, Sill, or Curb

See Submittal CT-HD for maximum loading.

Duct by Others

INSTALLATIONS

Metal Enclosure by Others

Angle by Others

Duct by Others

Finished Floor, Sill, or Curb

See Submittal CT-HD for maximum loading.

Duct by Others

Frame Type 6 plus Heavy Duty Core

Frame Type 5 plus Heavy Duty Core

Frame Type 15 plus Heavy Duty Core

D1 Ceiling

D2 Ceiling

D3 Ceiling

Duct by Others

Duct by Others Duct by Others

Plaster Stop by Others

Finished Plaster Ceiling

Border Type 11, 12, 13 or 14

F54

Finished Plaster

Finished Plaster Ceiling

Frame and Border Type 3 with Concealed Fastening

Acoustical Tile or Acoustical Metal Pan Ceiling

Frame and Border Type 2

Diffusers

PERFORMANCE DATA Effective Area, Square Feet

Nominal Duct Width, Inches

0.048

0.066

2½

0.084

0.103

3½

0.121

0.157

0.194

Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall Total Pressure cfm per foot Noise Criteria (NC) Throw, Side Wall

0.011 19 3-5-10 0.011 26 3-6-12 0.01 33 3-7-13 0.011 41 4-8-15 0.011 49 4-8-17 0.011 63 5-9-19 0.011 78 6-10-21

0.024 28 5-8-15 0.024 39 6-9-18 0.024 50 7-10-20 0.024 61 8-11-22 0.024 73 8-12-25 0.024 94 9-14-28 0.024 116 10-16-31

0.042 37 7-10-18 0.043 52 8-12-21 0.041 66 9-13-23 0.043 82 11 10-15-26 0.044 98 12 11-17-28 0.042 125 12 12-19-32 0.042 155 13 14-21-36

0.068 0.097 0.134 47 56 66 14 19 24 8-13-20 10-15/-22 12-17-23 0.066 0.096 0.13 65 78 91 15 20 25 10-15-23 12-18-25 14-19-27 0.066 0.095 0.128 83 100 116 16 21 26 11-17-26 14-20-29 16-22-31 0.066 0.095 0.13 102 122 143 17 22 27 13-19-29 15-22-32 18-24-34 0.068 0.097 0.133 122 146 171 18 23 28 14-21-32 17-25-35 19-27-38 0.066 0.094 0.129 157 188 220 19 24 29 16-23-36 19-28-39 22-30-43 0.066 0.095 0.129 194 233 272 20 25 30 17-26-40 21-31-44 24-34-47

0.173 75 27 14-18-25 0.17 104 29 16-21-29 0.168 133 30 18-23-33 0.169 163 30 20-26-37 0.173 195 32 22-28-40 0.168 251 32 25-32-46 0.168 310 33 28-36-51

0.217 84 31 15-19-26 0.215 117 32 18-22-31 0.211 149 33 20-25-35 0.216 184 34 23-28-39 0.221 220 35 25-30-43 0.212 282 36 28-34-48 0.213 349 37 31-38-54

0.272 94 34 16-20-28 0.266 130 35 19-23-33 0.262 166 36 21-26-37 0.265 204 37 24-29-41 0.271 244 38 26-32-45 0.263 314 39 29-36-51 0.263 388 40 33-40-57

0.172 75 34 13-18-25 0.169 104 35 16-21-29 0.167 133 36 18-23-33 0.168 163 37 20-26-37 0.172 195 38 22-28-40 0.167 251 39 25-32-46 0.167 310 39 28-36-51

0.216 84 38 15-19-26 0.214 117 39 18-22-31 0.21 149 39 20-25-35 0.214 184 40 23-28-39 0.219 220 41 25-30-43 0.211 282 42 28-34-48 0.211 349 43 31-38-54

0.271 94 41 16-20-28 0.264 130 42 19-23-33 0.26 166 42 21-26-37 0.263 204 43 24-29-41 0.27 244 44 26-32-45 0.261 314 45 29-36-51 0.261 388 46 33-40-57

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CT-480 - 1/8-INCH THICK BARS - 0° DEFLECTION - ¼-INCH SPACING WIDTH

CT-481 - ⅛-INCH THICK BARS - 15° DEFLECTION - ¼-INCH SPACING WIDTH Nominal Duct Width, Inches

0.049

0.066

2½

0.083

0.100

3½

0.117

0.151

0.186

0.011 19 3-5-10 0.011 26 3-6-12 0.01 33 4-7-14 0.011 41 4-8-15 0.011 49 5-8-17 0.011 63 5-10-19 0.011 78 6-11-21

0.024 28 5-7-15 0.024 39 6-9-18 0.024 50 7-10-20 0.024 61 8-11-22 0.024 73 8-13-25 0.023 94 10-14-28 0.023 116 11 11-16-31

0.042 37 14 7-10-18 0.042 52 16 8-12-21 0.041 66 16 9-14-23 0.043 82 17 10-15-26 0.044 98 18 11-17-28 0.041 125 19 13-19-32 0.042 155 20 14-21-36

0.068 47 21 8-13-20 0.066 65 22 10-15-23 0.065 83 23 11-17-26 0.066 102 24 13-19-29 0.067 122 25 14-21-32 0.065 157 25 16-24-36 0.065 194 26 18-27-40

0.096 56 26 10-15-22 0.095 78 27 12-18-25 0.095 100 28 14-20-29 0.094 122 29 15-22-32 0.097 146 30 17-25-35 0.094 188 30 19-28-39 0.094 233 31 21-31-44

For Performance Notes, please see page F59.

0.133 66 31 12-17-23 0.129 91 31 14-19-27 0.127 116 32 16-22-31 0.129 143 33 18-24-34 0.132 171 34 20-27-38 0.128 220 35 22-30-43 0.128 272 36 25-34-47

PERFORMANCE DATA

Effective Area, Square Feet

F55

Diffusers

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PERFORMANCE DATA

CT-580 - ⅛-INCH THICK BARS - 0° DEFLECTION - ½-INCH SPACING WIDTH Effective Area, Square Feet

Nominal Duct Width, Inches

0.055

0.076

2½

0.096

0.117

3½

0.138

0.179

0.221

0.009 22 3-6-11 0.009 30 3-6-3 0.009 38 4-7-14 0.008 46 4-8-16 0.009 56 5-9-18 0.009 72 5-10-20 0.008 88 6-11-22

0.021 33 6-8-17 0.019 44 6-9-19 0.02 58 7-11-22 0.019 69 8-12-4 0.02 83 9-13-26 0.019 107 10-15-30 0.019 133 11-17-33

0.037 44 7-11-19 0.033 58 8-12-22 0.036 78 10-15-25 0.034 92 11-16-28 0.035 110 12-18-30 0.034 142 13-20-34 0.035 178 11 15-22-38

0.058 55 12 9-14-21 0.051 72 12 10-15-24 0.057 98 14 12-19-28 0.053 115 14 13-20-31 0.054 137 15 15-22-34 0.052 177 16 16-25-38 0.054 223 17 19-28-43

0.084 66 17 11-17-23 0.073 86 17 12-18-27 0.083 118 19 15-22-31 0.076 138 19 16-24-34 0.077 164 20 17-26-37 0.075 212 21 20-30-42 0.079 268 22 22-33-47

0.114 77 21 13-18-25 0.098 100 21 14-20-29 0.113 138 24 18-24-34 0.103 161 23 19-26-37 0.104 191 24 20-28-40 0.102 247 25 23-32-45 0.107 313 27 26-36-51

0.149 88 25 15-19-27 0.128 114 24 16-22-31 0.149 158 27 20-26-36 0.135 184 27 21-28-39 0.136 218 28 23-30-42 0.133 282 29 26-34-48 0.14 358 30 30-39-54

0.189 99 28 17-20-29 0.161 128 28 18-23-33 0.189 178 31 22-27-38 0.171 207 30 24-29-41 0.171 245 31 26-32-45 0.168 317 32 30-36-51 0.178 403 34 33-41-58

0.234 110 31 17-21-30 0.199 142 30 20-24-34 0.234 198 34 23-29-40 0.211 230 33 25-31-44 0.211 272 34 27-34-47 0.207 352 35 31-38-54 0.22 448 37 35-43-61

0.114 77 29 13-18-25 0.108 105 30 15-21-29 0.105 133 30 17-23-33 0.102 160 31 19-26-36 0.101 188 31 20-28-39 0.099 244 32 23-32-45 0.095 295 33 25-35-49

0.149 88 33 15-19-27 0.142 120 34 17-22-32 0.137 152 34 19-25-35 0.133 183 35 21-28-39 0.132 215 35 23-30-42 0.13 279 36 26-34-48 0.124 337 37 29-37-53

0.189 99 36 17-20-29 0.179 135 37 19-24-33 0.174 171 38 22-27-38 0.169 206 38 24-29-41 0.167 242 39 26-32-45 0.164 314 40 29-36-51 0.157 379 40 32-40-56

0.233 110 40 17-21-30 0.221 150 40 20-25-35 0.215 190 41 23-28-40 0.209 229 41 25-31-44 0.206 269 42 27-33-47 0.203 349 43 31-38-54 0.194 421 43 34-42-59

PERFORMANCE DATA

CT-581 - ⅛-INCH THICK BARS - 15° DEFLECTION - ½-INCH SPACING WIDTH

F56

Effective Area, Square Feet

Nominal Duct Width, Inches

0.055

0.075

2½

0.096

0.116

3½

0.136

0.176

0.216

0.009 22 3-6-11 0.009 30 3-6-13 0.009 38 4-7-15 0.008 45 4-8-16 0.008 53 4-9-17 0.008 69 5-10-19 0.008 85 6-11-22

0.021 33 6-8-17 0.02 45 6-10-19 0.019 57 7-11-22 0.018 68 8-12-4 0.018 80 9-13-26 0.018 104 10-15-29 0.018 127 11-16-32

0.037 44 12 7-11-19 0.035 60 13 9-13-22 0.034 76 14 10-15-25 0.033 91 14 11-16-27 0.033 107 14 11-17-30 0.032 139 15 13-20-34 0.031 169 16 14-22-37

0.058 55 19 9-14-21 0.055 75 20 11-16-25 0.054 95 20 12-18-28 0.052 114 21 13-20-31 0.051 134 21 14-22-33 0.05 174 22 16-25-38 0.049 211 23 18-27-42

0.084 66 24 11-17-23 0.08 90 25 13-19-27 0.077 114 26 15-22-31 0.075 137 26 16-24-34 0.074 161 27 17-26-37 0.073 209 28 20-29-42 0.07 253 28 21-32-46

For Performance Notes, please see page F59.

Diffusers

PERFORMANCE DATA Effective Area, Square Feet

Nominal Duct Width, Inches

0.053

0.075

2½

0.097

0.119

3½

0.141

0.185

0.228

0.009 19 2-5-10 0.009 26 3-6-11 0.009 33 3-6-13 0.009 41 3-7-14 0.009 49 4-8-15 0.009 63 4-9-17 0.009 78 4-10-19

0.02 0.036 0.058 0.082 28 37 47 56 14 19 5-7-14 6-10-18 8-12-20 10-14-22 0.02 0.036 0.056 0.081 39 52 65 78 15 21 6-8-17 7-11-21 9-14-23 11-17-25 0.02 0.035 0.055 0.08 50 66 83 100 16 22 6-10-19 8-13-23 11-16-26 13-19-29 0.02 0.036 0.056 0.08 61 82 102 122 11 18 23 7-10-21 9-14-26 12-18-29 14-21-32 0.021 0.037 0.057 0.082 73 98 122 146 12 19 24 8-12-23 10-15-28 13-19-32 15-23-35 0.02 0.035 0.056 0.08 94 125 157 188 13 19 25 9-13-26 11-17-32 14-22-36 17-26-39 0.02 0.035 0.056 0.08 116 155 194 233 14 20 26 10-14-29 13-19-36 16-24-40 19-29-44

0.113 66 24 11-17-23 0.11 91 25 13-19-27 0.108 116 26 15-22-31 0.11 143 27 16-24-34 0.113 171 28 18-27-38 0.109 220 29 20-30-43 0.109 272 30 22-34-47

0.146 75 28 13-18-25 0.144 104 29 15-21-29 0.142 133 30 17-23-33 0.143 163 31 19-26-37 0.146 195 32 21-28-40 0.142 251 33 23-32-46 0.142 310 34 26-36-51

0.184 84 31 14-19-26 0.182 117 33 17-22-31 0.178 149 33 19-25-35 0.182 184 35 21-28-39 0.186 220 36 23-30-43 0.179 282 36 26-34-48 0.18 349 37 29-38-54

0.23 94 34 16-20-28 0.224 130 36 19-23-33 0.221 166 37 21-26-37 0.224 204 38 23-29-41 0.229 244 39 26-32-45 0.222 314 39 29-36-51 0.222 388 40 32-40-57

0.136 66 30 12-17-23 0.132 91 31 14-19-27 0.13 116 32 15-22-31 0.132 143 33 17-24-34 0.135 171 34 19-27-38 0.131 220 35 21-30-43 0.131 272 36 24-34-47

0.176 75 33 14-18-25 0.173 104 35 16-21-29 0.171 133 36 18-23-33 0.172 163 37 20-26-37 0.176 195 38 22-28-40 0.171 251 39 24-32-46 0.171 310 40 27-36-51

0.221 84 37 15-19-26 0.219 117 38 18-22-31 0.214 149 39 20-25-35 0.219 184 40 22-28-39 0.224 220 41 24-30-43 0.215 282 42 27-34-48 0.216 349 43 30-38-54

0.277 94 40 16-20-28 0.27 130 41 19-23-33 0.266 166 42 21-26-37 0.269 204 43 24-29-41 0.276 244 44 26-32-45 0.267 314 45 29-36-51 0.267 388 46 33-40-57

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CT-540 - ¼-INCH THICK BARS - 0° DEFLECTION - ½-INCH SPACING WIDTH

CT-541 - ¼-INCH THICK BARS - 15° DEFLECTION - ½-INCH SPACING WIDTH Nominal Duct Width, Inches

0.048

0.068

2½

0.088

0.108

3½

0.128

0.168

0.208

0.011 19 3-5-10 0.011 26 3-6-12 0.011 33 3-7-13 0.011 41 4-7-15 0.011 49 4-8-16 0.011 63 4-9-18 0.011 78 5-10-20

0.025 28 5-8-15 0.024 39 6-9-18 0.024 50 7-10-20 0.024 61 7-11-22 0.025 73 8-12-24 0.024 94 9-14-27 0.024 116 10-15-30

0.043 37 12 7-10-18 0.043 52 14 8-12-21 0.042 66 15 9-13-23 0.043 82 16 10-15-26 0.044 98 17 11-16-28 0.042 125 18 12-18-32 0.043 155 19 13-20-36

0.069 47 19 8-13-20 0.067 65 21 10-15-23 0.067 83 22 11-17-26 0.067 102 23 12-18-29 0.069 122 24 13-20-32 0.067 157 25 15-23-36 0.067 194 26 17-25-40

0.098 56 25 10-15-2 0.097 78 26 12-1-25 0.097 100 27 13-20-29 0.096 122 28 15-22-32 0.099 146 29 16-24-35 0.096 188 30 18-27-39 0.096 233 31 20-30-44

For Performance Notes, please see page F59.

PERFORMANCE DATA

Effective Area, Square Feet

F57

Diffusers

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PERFORMANCE DATA

CT-PP-0 - 7/32-INCH THICK BARS - 0° DEFLECTION - 7/16-INCH SPACING WIDTH Effective Area, Square Feet

Nominal Duct Width, Inches

0.050

0.072

2½

0.094

0.115

3½

0.137

0.180

0.224

0.013 20 3-5-11 0.013 28 3-6-12 0.015 38 4-7-15 0.015 46 4-8-16 0.014 54 4-9-17 0.015 72 5-10-20 0.011 75 4-9-19

0.03 30 5-8-16 0.03 42 6-9-19 0.034 57 7-11-22 0.033 69 8-12-24 0.032 81 9-13-26 0.033 107 10-15-30 0.028 122 10-15-31

0.053 40 7-11-18 0.053 56 8-12-22 0.06 76 12 10-15-25 0.058 92 12 11-16-28 0.058 108 13 12-17-30 0.058 142 14 13-20-34 0.054 169 14 14-21-37

0.084 50 14 9-13-20 0.084 70 15 10-15-24 0.093 95 18 12-18-8 0.091 115 19 13-20-31 0.09 135 19 14-22-33 0.091 177 20 16-25-38 0.088 216 21 18-27-42

0.12 60 19 11-16-22 0.12 84 20 12-19-26 0.134 114 23 15-22-31 0.132 138 24 16-24-34 0.13 162 24 17-26-37 0.13 212 26 20-30-42 0.131 263 27 22-33-47

0.164 70 23 12-17-24 0.164 98 25 14-20-28 0.182 133 27 17-23-33 0.179 161 28 19-26-37 0.177 189 29 20-28-40 0.176 247 30 23-32-45 0.182 310 31 26-36-51

0.214 80 27 14-18-26 0.214 112 29 16-22-30 0.238 152 31 20-25-35 0.234 184 32 21-28-39 0.231 216 32 23-30-42 0.23 282 34 26-34-48 0.241 357 35 30-38-54

0.271 90 30 16-19-27 0.271 126 32 19-23-32 0.302 171 35 22-27-38 0.296 207 35 24-29-41 0.292 243 36 26-32-45 0.291 317 37 29-36-51 0.309 404 39 33-41-58

0.334 100 33 17-20-29 0.334 140 35 20-24-34 0.372 190 38 23-28-40 0.365 230 38 25-31-44 0.36 270 39 27-33-47 0.358 352 40 31-38-54 0.385 451 42 35-43-61

0.159 69 32 12-17-24 0.141 91 32 14-19-27 0.144 118 33 16-22-31 0.135 140 33 17-24-34 0.15 174 35 20-27-38 0.144 223 36 22-30-43 0.139 271 36 24-34-47

0.209 79 36 14-18-26 0.184 104 36 16-21-29 0.188 135 37 18-24-33 0.177 160 37 20-26-36 0.196 199 39 23-29-41 0.188 255 40 25-32-46 0.182 310 40 28-36-51

0.265 89 39 16-19-27 0.233 117 39 18-22-31 0.238 152 40 20-25-35 0.224 180 40 22-27-39 0.248 224 42 25-30-43 0.238 287 43 28-34-49 0.231 349 43 31-38-54

0.328 99 43 17-20-29 0.288 130 42 19-23-33 0.295 169 43 22-26-37 0.276 200 43 23-29-41 0.307 249 45 26-32-45 0.294 319 46 30-36-51 0.285 388 46 33-40-57

PERFORMANCE DATA

CT-PP-3 - 7/32-INCH THICK BARS - 30° DEFLECTION - 7/16-INCH SPACING WIDTH

F58

Effective Area, Square Feet

Nominal Duct Width, Inches

0.048

0.066

2½

0.084

0.102

3½

0.120

0.156

0.192

0.012 19 3-5-10 0.012 26 3-6-12 0.011 33 3-7-13 0.011 40 4-7-15 0.012 49 4-8-17 0.011 63 5-9-19 0.011 76 5-10-21

0.028 29 5-8-15 0.026 39 6-9-18 0.026 50 7-10-20 0.025 60 7-11-22 0.027 74 8-13-25 0.026 95 11 9-14-28 0.025 115 11 10-16-31

0.051 39 16 7-10-18 0.046 52 16 8-12-21 0.046 67 17 9-14-24 0.044 80 17 10-15-26 0.048 99 19 11-17-29 0.047 127 19 13-19-32 0.045 154 20 14-21-36

0.08 49 22 9-13-20 0.072 65 22 10-15-23 0.073 84 23 11-17-26 0.069 100 23 12-19-29 0.076 124 25 14-21-32 0.073 159 26 16-24-36 0.071 193 26 17-26-40

0.116 59 28 11-16-22 0.104 78 27 12-18-25 0.105 101 29 14-20-29 0.099 120 29 15-22-32 0.11 149 31 17-25-35 0.106 191 31 19-28-40 0.102 232 32 21-31-44

For Performance Notes, please see page F59.

Diffusers

PERFORMANCE DATA

Throw Correction for Length (multiply) Active Length (ft)

Throw Correction 0.72

1.5

1.7

Note: Throw values based on applications with surface effect. Use the multiplier of 0.7 for free jet applications. • NC values are based on a room absorption of 10 dB, re 10-12 watts, with a 4-foot active diffuser section. Corrections for other lengths are shown in the table below.

NC Correction for Length (add) Active Length (ft)

NC Correction

-3

• When the diffuser is used as a return intake, the NC value is increased by 4, and the negative static pressure is 0.8 times the listed total pressure. • Dash (–) in space denotes an NC value less than 10. • For continuous lengths, the selection for NC is usually based on a 10-foot section. • These products have been tested per ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet and supply plenums, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • Maximum available width 24 inches except frames 5, 6 and 15 (12-inch width). Consult your Titus representative for performance data. • For continuous lengths it is recommended that maximum active lengths are no longer than 10 feet.

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• All pressures are in inches of water. • Throw velocities are given for terminal velocities of 150, 100 and 50 fpm. For an explanation of catalog throw data, see the Engineering Guidelines section. • Throw values are based on an active section 4 feet long. Multipliers for correcting the throw for other lengths are shown in the table below.

PERFORMANCE DATA F59

Diffusers

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SUGGESTED SPECIFICATIONS

ALUMINUM FIXED BARS Available Models: CT-480 CT-481 CT-580 CT-581 CT-540 CT-541

available in standard one-piece lengths up to 6 feet and shall have the sizes and mounting types shown on the plans and outlet schedule. Diffuser lengths greater than 6 feet shall be furnished in multiple sections and will be joined together end-to-end with alignment strips or pins to form a continuous appearance. All alignment components to be provided by the manufacturer.

LINEAR BAR DIFFUSERS

• ¼” Spacing • 1/8” Bars • 0° Deflection • ¼” Spacing • 1/8” Bars • 15° Deflection • ½” Spacing • 1/8” Bars • 0° Deflection • ½” Spacing • 1/8” Bars • 15° Deflection • ½” Spacing • ¼” Bars • 0° Deflection • ½” Spacing • ¼” Bars • 15° Deflection

The diffuser core shall have extruded aluminum bars locked into a heavy extruded aluminum border. The deflection bars must be fixed and parallel to the long dimension. The core must have support bars located no more than 9 inches apart and shall be parallel to the short dimension. Floor models of the diffuser shall have heavy duty mounting frames (frames 5, 6 or 15) and removable cores for easy access. The core support bars shall be located no more than 6 inches apart and shall be parallel to the short dimension for added strength. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.

ALUMINUM FIXED BARS PENCIL PROOF Available Models: CT-PP-0 CT-PP-3

• 7/16” Spacing • 7/32” Bars • 0° Deflection • 7/16” Spacing • 7/32” Bars • 30° Deflection

Linear bar diffusers shall be Titus model CT with ⅛- or ¼-inch thick fixed bars at 0° or 15° deflection, spaced ¼or ½-inch on center. Model CT-PP shall also be available with 7/32-inch thick fixed bars at 0° or 30° deflection, spaced 7/16-inch on center. Linear bar diffusers shall be

Heavy gauge extruded aluminum end borders and mitered corners shall be available to close off the ends of the diffusers. Optional opposed blade damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser. Optional directional blades and blank-offs shall also be available. Optional diffuser curving to a 6-foot minimum radius on most models shall be available as required. The manufacturer shall provide published performance data for the linear bar diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

SPECIFICATIONS

MODEL NUMBER SPECIFICATIONS Model 480 481 580 581 540 541 PP-0 PP-3 CT-

¼” spacing • ⅛” Bars • 0° deflection ¼” spacing • ⅛” Bars • 15° deflection ½” spacing • ⅛” Bars • 0° deflection ½” spacing • ⅛” Bars • 15° deflection ½” spacing • ¼” Bars • 0° deflection ½” spacing • ¼” Bars • 15° deflection 7 /16” spacing • 7/32” Bars • 0° deflection 7 /16” spacing • 7/32” Bars • 30° deflection

XXX Frame & Border Type Refer to pages F49-F51 for details

1A 1B 2

26 34 01

Fastening Screw Holes A C Concealed N X

Finish White Clear Anodized Aluminum

Note: Concealed fastening not available with CT-480 and CT-481.

F60

(note) None

XX-XX

Accessories H Heavy Duty 07

Core Directional Blades

Optional Damper AG-30 Single Blade AG-35 Opposed Blade

Diffusers

SUGGESTED SPECIFICATIONS

CT-

XXX

Frame & Border Type

Fastening Concealed (note) C None N

XX 26 34 01

Model 480 481 580 581 540 541 PP-0 PP-3

Finish

CT-

XXX

Fastening A Screw Holes

N X

XXX

5 6

26 34 01

Frame & Border Type (note 2) Refer to pages F49-F51 for details

Core Directional Blades

Optional Damper AG-30 Single Blade AG-35 Opposed Blade

Fastening A Screw Holes B N X

Finish White Clear Anodized Aluminum

Note 1: Fastening Type A and B are not available with Border Type 6. Note 2: Frames 5, 6, & 15 are the only floor frames available.

(note 1) Spring Clip (note 1) None

XX-XX Optional Damper AG-35 Opposed

SPECIFICATIONS

CT-

XX-XX

Finish White 7 26 Clear Anodized Refer to pages 11 34 F49-F51 for details Aluminum 12 01 13 14 Note 1: Fastening Type A is not available with Border Type 7. Note 2: Concealed fastening not available with CT-480 and CT-481.

Accessories H Heavy Duty

(note 1) Spring Clip Concealed (note 2) None

B C

Frame & Border Type

Model 480 481 580 581 540 541 PP-0 PP-3

Optional Damper AG-35B Opposed Blade

White Clear Anodized Aluminum

Core

XX-XXX

3 4 22 Note: Concealed fastening not available with CT-480 and CT-481. Refer to pages F49-F51 for details

Accessories H Heavy Duty

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Model 480 481 580 581 540 541 PP-0 PP-3

Blade

F61

Diffusers

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SUGGESTED SPECIFICATIONS Model 580 581 540 541 PP-0 PP-3 CT-

XXX

½” spacing • ⅛” Bars • 0° deflection ½” spacing • ⅛” Bars • 15° deflection ½” spacing • ¼” Bars • 0° deflection ½” spacing • ¼” Bars • 15° deflection 7 /16” spacing • 7/32” Bars • 0° deflection 7 /16” spacing • 7/32” Bars • 30° deflection

Frame & Border Type (note) Refer to pages F49-F51 for details

Model 480 481 580 581 540 541 PP-0 PP-3 CT-

XX 26 34 01

XX-XXX

Finish White Clear Anodized Aluminum

XXX

CO Border Type Core Only

SPECIFICATIONS

None

Optional Damper AG-35B Opposed Blade

Note: Available floor frames are Frames 5, 6, and 15 only.

F62

Fastening

Fastening None

XX 26 34 01

Finish White Clear Anodized Aluminum

Accessories H

Heavy Duty Core

Diffusers

Linear Louver Diffusers ARCHITECTURAL - ADJUSTABLE - ALUMINUM

Products Include: • Standard Finish - #26 White. • Optional Finishes: #01 Aluminum. #04 Mill. #25 Off White. #84 Black. Anodized finishes available.

• Titus architectural linear louver diffusers combine crisply sculptured styling, careful workmanship, and effective air distribution. • Designed for both heating and cooling applications, supply as well as return. • Excellent performance in variable air volume systems. Ceiling mounted diffusers maintain a uniform, horizontal discharge pattern over widely varying flow rates. • Available in both one-way and two-way discharge patterns.

LL-2

• One-Way Pattern • Fixed Louvers • Two-Way Pattern • Fixed Louvers

LL-1

Available Models: LL-1

• Choice of four different frame types, all with removable cores. • Accessories such as directional blades, dampers, blank-offs, and mitered corners make these diffusers even more versatile. • Ideal for continuous length applications. Multiple sections are shipped with required alignment strips or pins for field installation. • Maximum one piece section is 6 feet. Lengths greater than 6 feet are furnished in multiple sections.

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LL-1, LL-2

• Material is extruded aluminum.

CHOICE OF FLOW PATTERN LL-1 - One-Way Pattern

LL-2 - Two-Way Pattern

AVAILABLE WIDTHS LL-1 - One-Way Pattern

LL-2 - Two-Way Pattern D'

Nominal Duct Width

3½, 4¼, 5, 5¾, 6½, 8, 9½, 11¾

Nominal Duct Width

6¼, 7¾, 9¼, 10¾, 12¼

Actual Duct Width D’

3⅝, 4⅜, 5⅛, 5⅞, 6⅝, 8⅛, 9⅝, 11⅞

Actual Duct Width D’

6⅜, 7⅞, 9⅜, 10⅞, 12⅜

Face Width C

3⅜, 4⅛, 4⅞, 5⅝, 6⅜, 7⅞, 9⅜, 11⅝

Face Width C

6⅛, 7⅝, 9⅛, 10⅝, 12⅛

All dimensions are in inches.

LL-1, LL-2

F63

Diffusers

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DIMENSIONS

Frame Types 1A & 1B • Surface Flange, Duct Mount

Frame Type 2 • No Flange, Duct Mount

Frame Type 3 • Plaster Frame

DUCT SIZE D'

Duct Size D'

1¼"

Duct Size D'

1 58"

1 1 4" 30°

⅛"

C = D' minus ¼" 1/16"

Type

1A 1B

½ 1

¾"

C = D' MINUS 1/4"

C = D' minus ¼"

END FABRICATION X-X End Borders

Y-Y End Borders

X LL-1 or LL-2

D O Frame 1A 1B

X-Y End Borders XY

Y LL-2

LL-1 or LL-2

D O

D O D+¾ D + 1¾ O D-⅛ D + 1¼

DIMENSIONS

Frame 2 3

F64

½" 1"

All dimensions are in inches.

XYA

LL-1

XYB

LL-1

Frame 1A 1B

O D+⅜ D+⅞

Frame 2 3

O D - 1/16 D+⅝

Diffusers

ACCESSORIES

D D

Type A Inside

O D

Type B Outside

Type C Inside

Type D Outside

MODEL MC-1 • ONE-WAY Frame Type 1A 1B 2 3

Type A

MODEL MC-2 • TWO-WAY

Corner Types A & B Width Width 3½ – 5¾ 6½ – 11¾ D O D O 12 12⅜ 24 24⅜ 12 12¾ 24 24¾ 12 1115/16 24 2315/16 12 12⅝ 24 24⅝

Corner Types C & D Width Width 3½ – 5¾ 6¼ – 11¾ D O D O 12 12 24 24 12 12 24 24 12 12 24 24 12 12 24 24

Model 07 Directional Blades

Model AG-35

1" Blade Spacing

AG-35 mounts on neck 15

/16"

Model 07 is integral part of diffuser.

Frame Type 1A 1B 2 3

Corner Type A Width 6¼ – 12¼ D O 24 24⅜ 24 24¾ 24 2315/16 24 24⅝

Model LL BLK - Blank-Off

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Mitered Corners

2 /16"

Opposed Blade Damper. AG-35 will not mount on Model 07 Directional Blades.

For all widths of Model LL diffusers. Furnished in 6-foot lengths for field cutting and installation. Steel, painted flat black.

ACCESSORIES

All dimensions are in inches.

F65

Diffusers

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INSTALLATIONS Side Wall A1 Side Wall

A2 Side Wall

Frame Type 1A

Frame Type 1B

Frame Type 1A

Duct by Others

Face or Glazed Brick

A3 Side Wall

Angle by Others

Finished Brick, Granite, or Marble Veneer

Finished Wood Paneling or Brick

Angle by Others

Ceiling

Duct by Others B3 Ceiling B1 Ceiling

Frame Type 1A

Duct by Others

Frame Type 1B

Finished Plaster Ceiling

Duct by Others B4 Ceiling Frame Type 1B

Finished Plaster Ceiling

INSTALLATIONS

B2 Ceiling

Duct by Others

Frame Type 3

Duct by Others B5 Ceiling Frame Type 1B

Finished Plaster Ceiling

F66

Acoustical Tile

Note: Remove shipping clip before installation.

Perforated Acoustical Metal Pan Ceiling

PERFORMANCE DATA

Diffusers

Effective Area, Square Feet*

Nominal Duct Width, Inches

0.043

3½

0.072

4¼

0.106

0.136

5¾

0.169

6½

0.231

0.296

9½

0.389

11¾

Total Pressure 0.003 0.008 0.014 0.022 0.032 0.043 0.057 0.071 0.089 cfm per foot 21 32 42 53 64 74 85 95 106 NC (Noise Criteria) 14 21 27 31 35 38 41 44 Throw, Ceiling 6-9-14 9-12-18 11-14-20 13-16-23 14-18-25 15-19-27 17-20-29 18-21-30 18-23-32 Feet, Side Wall 4-6-12 6-9-16 8-12-19 10-15-21 12-16-23 14-18-25 15-19-27 16-20-28 17-21-30 Total Pressure 0.005 0.012 0.021 0.032 0.046 0.062 0.082 0.104 0.127 cfm per foot 30 46 61 76 91 106 122 137 152 NC (Noise Criteria) 17 24 29 34 38 41 44 47 Throw, Ceiling 6-9-17 10-14-21 13-17-24 16-19-27 17-21-30 18-23-32 20-24-34 21-26-36 22-27-38 Feet, Side Wall 4-7-13 7-10-20 9-13-22 11-17-25 13-19-27 16-21-30 18-22-32 19-24-34 20-25-35 Total Pressure 0.006 0.015 0.026 0.040 0.057 0.079 0.103 0.129 0.159 cfm per foot 40 61 81 101 121 142 162 182 202 NC (Noise Criteria) 18 25 30 35 39 42 45 48 Throw, Ceiling 7-10-20 10-16-24 14-20-28 17-22-31 20-24-34 21-26-37 23-28-40 24-30-42 26-31-44 Feet, Side Wall 4-7-15 7-11-22 10-15-26 12-18-29 15-22-32 17-24-34 20-26-37 22-27-39 24-29-41 Total Pressure 0.008 0.019 0.033 0.052 0.074 0.101 0.133 0.168 0.207 cfm per foot 52 79 105 131 157 183 210 236 262 NC (Noise Criteria) 20 27 32 37 41 44 47 50 Throw, Ceiling 8-12-22 12-18-28 16-23-32 20-25-36 23-28-39 24-30-42 26-32-45 28-34-48 29-36-50 Feet, Side Wall 4-8-17 8-13-25 11-17-29 14-21-33 17-25-36 20-28-39 22-29-42 25-31-44 27-33-47 Total Pressure 0.010 0.023 0.041 0.065 0.093 0.127 0.166 0.219 0.259 cfm per foot 67 100 133 167 200 234 267 307 334 NC (Noise Criteria) 11 21 28 34 39 42 46 49 52 Throw, Ceiling 9-14-25 14-20-31 18-25-36 23-28-40 25-31-44 27-34-48 29-36-51 31-39-55 33-40-57 Feet, Side Wall 5-10-19 10-14-29 13-19-33 16-24-37 19-29-41 22-31-44 26-33-47 29-36-50 30-37-53 Total Pressure 0.013 0.028 0.050 0.079 0.109 0.155 0.196 0.262 0.309 cfm per foot 90 135 180 225 265 315 355 410 445 NC (Noise Criteria) 11 21 29 34 39 43 46 50 52 Throw, Ceiling 10-16-30 16-24-36 21-30-42 26-33-47 29-36-51 32-39-55 34-41-59 36-45-63 38-46-66 Feet, Side Wall 6-11-22 11-17-33 15-22-39 18-28-43 22-33-47 26-36-51 29-38-54 34-41-58 35-43-61 Total Pressure 0.014 0.032 0.058 0.092 0.134 0.184 0.231 0.296 0.368 cfm per foot 115 170 230 290 350 410 460 520 580 NC (Noise Criteria) 11 21 29 35 39 43 46 49 52 Throw, Ceiling 12-18-33 17-26-41 24-33-47 30-37-53 34-41-58 36-45-63 39-47-67 41-50-71 43-53-75 Feet, Side Wall 6-13-25 12-18-37 17-25-44 21-32-49 25-38-54 30-41-58 33-44-62 38-46-66 40-49-69 Total Pressure 0.019 0.040 0.072 0.116 0.160 0.219 0.344 0.375 0.440 cfm per foot 160 235 315 400 470 550 690 720 780 NC (Noise Criteria) 12 22 29 35 39 43 49 50 52 Throw, Ceiling 14-22-39 21-32-48 28-39-55 36-44-62 39-48-67 42-52-73 47-58-82 48-59-83 50-61-87 Feet, Side Wall 8-15-30 15-22-44 20-30-51 25-38-58 30-44-62 35-48-67 44-53-76 45-55-77 46-57-80

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LL-1 - ONE-WAY BLOW PATTERN

LL-2 - TWO-WAY BLOW PATTERN Nominal Duct Width, Inches

0.101

6¼

0.157

7¾

0.213

9¼

0.269

10¾

0.325

12¼

Total Pressure 0.005 0.012 0.021 0.033 0.047 0.064 0.084 0.105 0.131 cfm per foot 41 62 82 103 124 144 165 185 206 NC (Noise Criteria) 18 25 31 35 39 42 45 48 Throw, Ceiling 5-8-14 8-12-17 10-14-19 12-15-22 14-17-24 15-18-25 16-19-27 17-20-29 18-22-30 Total Pressure 0.008 0.018 0.031 0.049 0.070 0.095 0.125 0.158 0.195 cfm per foot 62 94 125 156 187 218 250 281 312 NC (Noise Criteria) 21 28 33 38 42 45 48 51 Throw, Ceiling 6-9-17 9-14-21 13-17-24 15-19-26 17-21-29 18-22-31 19-24-34 21-25-36 22-26-37 Total Pressure 0.010 0.022 0.040 0.062 0.089 0.053 0.159 0.201 0.248 cfm per foot 84 126 168 210 252 194 336 378 420 NC (Noise Criteria) 12 22 29 35 39 43 46 49 52 Throw, Ceiling 7-11-19 11-16-24 15-19-27 18-22-31 19-24-34 17-21-30 22-27-39 24-29-41 25-31-43 Total Pressure 0.012 0.027 0.048 0.074 0.107 0.146 0.190 0.241 0.297 cfm per foot 107 160 214 267 320 374 427 481 534 NC (Noise Criteria) 13 23 30 35 40 44 47 50 52 Throw, Ceiling 8-12-22 12-19-27 17-22-31 20-25-35 22-27-38 24-29-41 25-31-44 27-33-47 28-35-49 Total Pressure 0.014 0.031 0.055 0.086 0.125 0.169 0.221 0.270 0.345 cfm per foot 131 197 262 328 394 459 525 580 656 NC (Noise Criteria) 13 23 30 36 40 44 47 50 53 Throw, Ceiling 9-14-24 14-21-30 18-24-34 22-27-38 24-30-42 26-32-45 28-34-49 29-36-51 31-38-54

PERFORMANCE DATA

Effective Area, Square Feet*

F67

Diffusers

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PERFORMANCE DATA

F68

• All pressures are in inches of water. • Throw velocities are given for isothermal terminal velocities of 150, 100 and 50 fpm. For an explanation of data, see the Engineering Guidelines section. • Throw values are based on an active section 4 feet long. Multipliers for correcting the throw for other lengths are shown in the following table. • NC values are based on a room absorption of 10 dB, re 10-12 watts, with a 4-foot active diffuser section. Corrections for other lengths are shown in the table below.

Throw Correction for Length (multiply)

• When the diffuser is used as a return intake, the NC value is increased by 4, and the negative static pressure is 0.8 times the listed total pressure. • Dash (-) in space denotes an NC value less than 10. • For continuous lengths, the selection for NC is usually based on a 10-foot section. • These products have been tested per ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • An asterisk (*) indicates effective free area per linear foot.

NC Correction for Length (add)

Active Length (ft)

Throw Correction

0.72

1.5

1.7

NC Correction

-3

Diffusers

SUGGESTED SPECIFICATIONS

ALUMINUM Available Models: LL-1 LL-2

• One-Way Pattern • Fixed Louvers • Two-Way Pattern • Fixed Louvers

Linear louver diffusers shall be Titus model LL-1 (oneway) or LL-2 (two-way opposite). The diffuser shall be constructed of extruded aluminum and shall be built in standard one-piece lengths up to 6 feet and shall have the sizes and mounting types shown on the plans and outlet schedule. Lengths greater than 6 feet shall be furnished in multiple sections and will be joined together end-to-end with factory provided alignment pins to form a continuous appearance. All alignment components to be provided by the manufacturer.The diffuser core shall have fixed extruded aluminum deflection louvers locked together into a single assembly. The diffuser frame shall be heavy extruded aluminum construction. The louvered core assembly shall be removable from the outer frame for easy installation.

Optional opposed blade damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser. Optional directional blades, blank-offs and extruded aluminum mitered corners shall also be available. The manufacturer shall provide published performance data for the linear louver diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model LL-1 LL-2

Finish 01 Aluminum 26 White 34 Clear Anodized

1-Way 2-Way

XX-X

Frame Type

1A 1B 2 3

See page F64 for details

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LINEAR LOUVER DIFFUSERS

Optional Damper AG-35

Opposed Blade

XX-XX Fastening

None

SPECIFICATIONS F69

Diffusers

TMR, TMR-AA TWO HORIZONTAL DISCHARGE PATTERNS Available Models: TMR TMR-AA

• Uniform 360° discharge pattern.

TMR, TMR-AA

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Round Ceiling Diffusers

• Excellent performance in variable air volume systems.

• Steel • Aluminum

Products Include: • Standard Finish - #26 White. • Optional Finishes - #01 Aluminum. • Models TMR and TMR-AA round ceiling diffusers are designed for cooling applications. • All sizes have three cones, giving a uniform appearance where different sizes are used in the same area.

• The two horizontal discharge settings allow the diffuser to be adjusted for two different flow rate conditions. At Position 1, maximum capacity is obtained. At Position 2, induction is increased.

• Retainer cable provided to allow the inner core assembly to hang during maintenance of diffusers with a neck size of 12 inches or greater.

• Adjustment achieved by removing the two inner cones as a unit and repositioning six screws.

• Material is steel (TMR) or aluminum (TMR-AA) with steel screws.

• Spring lock allows easy removal and replacement of the two inner cones.

Outside Diameter C Ceiling Opening Diameter B Nominal Round Duct Size D D minus 1/32"

¾"

E (position 1) E (position 2)

TMR, TMR-AA

Note: Position 1 is with cones down. Position 2 is with cones up. Nominal Round Duct Size D 6 8 10 12 14 16 18 20 (Note) 24 (Note) 30 (Note) 36 (Note)

6½ 8½ 10½ 12½ 14½ 16½ 18½ 20½ 24½ 30½ 36½

11⅛ 14¾ 18¼ 22 26 29 32½ 36 43¼ 53¾ 64½

E E (Pos. 1) (Pos. 2) 1¾ 1⅛ 2⅛ 1½ 2⅞ 2⅛ 3⅛ 2⅜ 3⅜ 2⅝ 4 3¼ 4¾ 3⅞ 5⅞ 4⅞ 7¾ 6⅝ 8⅛ 6⅝ 10⅛ 8⅜

Note: Sizes 20 through 36 are available in steel only.

F70

All dimensions are in inches.

PERFORMANCE DATA

Diffusers

6" Dia.

8" Dia.

10" Dia.

12" Dia.

14" Dia.

16" Dia.

18" Dia.

20" Dia.

24" Dia.

30" Dia.

• All pressures given are in inches of water. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • To obtain static pressure, subtract the velocity pressure from the total pressure. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table and will project downward. • Each NC value represents the noise criteria curve which will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space denotes an NC value of less than 10. • Diffusers are shipped in Position 2 (cones down). • Data obtained from tests conducted in accordance with ANSI / ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines, for additional information. • For an explanation of catalog throw data, see the Engineering Guidelines section of this catalog.

PERFORMANCE DATA

36" Dia.

Neck Velocity 400 500 600 700 800 900 1000 1200 1400 Velocity Pressure 0.010 0.016 0.022 0.031 0.040 0.051 0.062 0.090 0.122 Total Pressure, Pos. 1 0.029 0.045 0.065 0.089 0.116 0.146 0.181 0.260 0.354 Total Pressure, Pos. 2 0.047 0.074 0.106 0.145 0.189 0.239 0.295 0.425 0.578 Airflow, cfm 80 100 120 140 160 180 200 235 275 NC, Pos.1 14 19 23 26 32 37 NC, Pos.2 12 18 22 26 29 32 38 42 Throw feet, Pos. 1 2-2-5 2-3-6 2-4-7 3-4-8 3-5-8 4-6-9 4-6-9 5-7-10 6-7-11 Throw feet, Pos. 2 2-3-6 2-4-7 3-4-7 3-5-8 4-6-8 4-6-9 5-7-9 6-7-10 6-8-11 Airflow, cfm 140 175 210 245 280 315 350 420 490 NC, Pos.1 12 17 21 25 28 34 39 NC, Pos.2 14 19 24 28 31 34 39 44 Throw feet, Pos. 1 2-3-7 3-4-8 3-5-9 4-6-10 4-7-11 5-7-11 5-8-12 7-9-13 8-10-14 Throw feet, Pos. 2 3-4-8 3-5-9 4-6-9 4-7-10 5-8-11 6-8-12 6-9-12 8-9-13 8-10-14 Airflow, cfm 218 273 327 382 436 491 545 654 763 NC, Pos.1 14 19 23 27 30 36 41 NC, Pos.2 15 20 25 29 32 35 41 45 Throw feet, Pos. 1 3-4-8 3-5-10 4-6-12 5-7-12 5-8-13 6-9-14 7-10-15 8-12-16 10-12-18 Throw feet, Pos. 2 3-5-9 4-6-11 5-7-12 5-8-13 6-9-14 7-10-14 8-11-15 9-12-17 10-13-18 Airflow, cfm 315 390 470 550 630 705 785 940 1100 NC, Pos.1 16 20 25 29 32 38 43 NC, Pos.2 16 21 26 30 33 36 42 46 Throw feet, Pos. 1 3-5-10 4-6-12 5-7-14 6-9-15 7-10-16 7-11-17 8-12-18 10-14-20 11-15-21 Throw feet, Pos. 2 4-6-11 5-7-13 6-8-14 7-10-15 8-11-16 8-12-17 9-13 -18 11-14-20 12-15-22 Airflow, cfm 425 530 635 745 850 955 1060 1270 1490 NC, Pos.1 11 17 22 26 30 33 39 44 NC, Pos.2 11 17 22 27 31 34 37 42 47 Throw feet, Pos. 1 4-6-11 5-7-14 6-8-16 7-10-17 8-11-19 8-13-20 9-14-21 11-16-23 13-17-25 Throw feet, Pos. 2 4-7-13 5-8-15 7-10-16 8-11-18 9-13-19 10-14-20 11-15-21 13-16-23 14-18-25 Airflow, cfm 560 700 840 980 1120 1260 1400 1680 1960 NC, Pos.1 12 18 23 27 31 34 40 45 NC, Pos.2 11 18 23 28 31 35 38 43 48 Throw feet, Pos. 1 4-7-13 5-8--16 7-10-18 8-11-20 9-13-21 10-15-23 11-16-24 13-18-26 15-20-28 Throw feet, Pos. 2 5-8-15 6-9-17 8-11-19 9-13-20 10-15-22 11-16-23 13-17-24 15-19-27 17-20-29 Airflow, cfm 710 885 1060 1240 1420 1590 1770 2120 2480 NC, Pos.1 13 19 24 28 32 35 41 46 NC, Pos.2 12 18 24 28 32 36 39 44 48 Throw feet, Pos. 1 5-7-15 6-9-18 7-11-21 9-13-22 10-15-24 11-17- 25 12-18-27 15-21-29 17-22-32 Throw feet, Pos. 2 6-8--17 7-11-19 8-13-21 10-15-23 11-17-25 13-18-26 14-19-27 17-21-30 19-23-32 Airflow, cfm 875 1100 1310 1530 1750 1970 2190 2610 3060 NC, Pos.1 14 20 25 29 33 36 42 47 NC, Pos.2 13 19 24 29 33 36 39 45 49 Throw feet, Pos. 1 5-8-16 7-10-21 8-12-23 10-14-25 11-16-27 12-18-28 14-20-30 16-23-33 19-25-35 Throw feet, Pos. 2 6-9-19 8-12-22 9-14-24 11-16-25 13-19-27 14-20-29 16-22-30 19-24-33 21-25-36 Airflow, cfm 1260 1570 1880 2200 2510 2820 3140 3770 4400 NC, Pos.1 16 22 27 31 35 38 44 49 NC, Pos.2 14 20 25 30 34 37 40 46 50 Throw feet, Pos. 1 7-10-20 8-12-24 10-15-28 11-17-30 13-20-32 15-22-34 16-24-36 20-28-39 23-30-42 Throw feet, Pos. 2 8-11-23 9-14-26 11-17-28 13-20-31 15-23-33 17-24-35 19--26-36 23-28 -40 25-31-43 Airflow, cfm 1960 2450 2940 3430 3920 4410 4900 5880 6860 NC, Pos.1 18 23 28 33 37 40 46 51 NC, Pos.2 15 21 27 31 35 38 41 47 51 Throw feet, Pos. 1 8-12-24 10-15-31 12-18-35 14-21-37 16-24-40 18-27-42 20-31-45 24-35-49 28-37-53 Throw feet, Pos. 2 9-14-28 12-18-32 14-21-35 16-25-38 19-28-41 21-31-43 23-32-46 28-35-50 31-38-54 Airflow, cfm 2820 3520 4230 4930 5630 6340 7040 8450 9850 NC, Pos.1 12 19 25 30 34 38 41 47 52 NC, Pos.2 16 22 28 32 36 39 43 48 52 Throw feet, Pos. 1 10-15-29 12-18-37 15-22-41 17-26-45 19-29-48 22-33-51 24-37-53 29-41-59 34-45-63 Throw feet, Pos. 2 11-17-34 14-21-39 17-25-42 20-29-46 22-34-49 25-37-52 28-39-55 34-42-60 37-46-65

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TMR, TMR-AA

F71

Diffusers

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SUGGESTED SPECIFICATIONS

ROUND CEILING DIFFUSERS Available Models: TMR TMR-AA

• Steel • Aluminum

Round ceiling diffusers shall be Titus model TMR (steel) or TMR-AA (aluminum with steel screws). The TMR and TMRAA models shall have three round cones and round neck inlets of the sizes and mounting types shown on the plans and outlet schedule. Two horizontal discharge settings shall allow the diffuser to be field adjusted for different flow rate conditions. The two inner cones must be easily removable as a unit using a spring lock mechanism. Round diffusers shall be constructed of 18 gauge steel or 0.051 aluminum. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30

TMR Neck Size

SPECIFICATIONS

Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. A retainer cable shall be provided to allow the inner core assembly to hang during maintenance of diffusers with a neck size of 12 inches or greater. The manufacturer shall provide published performance data for the round diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Finish 26 01

Model Steel

F72

minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.

Neck Size

White Aluminum XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85

Finish 26 White 01 Aluminum XX 6, 8, 10, 12, 14, 16, 18

XXX Optional Damper

6, 8, 10, 12, 14, 16, 18, 20, 24, 30, 36

Model Aluminum TMR-AA

Accessories EG Foam Gasket FG Earthquake Tabs EQT Equalizing Grid

Radial, Neck Mount Radial, Duct Mount Opposed Blade, Neck Mount Opposed Blade, Duct Mount Combination, Duct Mount Butterfly, Duct Mount

Accessories EG Foam Gasket FG Earthquake Tabs EQT Equalizing Grid

XX-XXX

XXX Optional Damper

D-100 AG-100 D-75 AG-75 AG-65 AG-85

Radial, Neck Mount Radial, Duct Mount Opposed Blade, Neck Mount Opposed Blade, Duct Mount Combination, Duct Mount Butterfly, Duct Mount

Diffusers

Round Ceiling Diffusers (continued)

Available Models: TMRA TMRA-AA

• Steel • Aluminum

• Discharge pattern can be adjusted for horizontal flow by extending the cones or for vertical flow by retracting the cones.

Products Include: • Standard Finish - #26 White.

• Uniform 360° discharge pattern.

• Optional Finishes - #01 Aluminum.

• Excellent performance in variable air volume systems and open ceiling applications.

• Models TMRA and TMRA-AA adjustable round ceiling diffusers are designed for both heating and cooling applications.

• Type 1 with three fixed cone positions, is adjusted by removing the three inner cones as a unit and repositioning. Available in duct sizes 6” through 36” steel, 6” through 18” aluminum. • Type 2 (steel only) is adjusted by sliding the three inner cones up or down. Available in duct sizes 6” through 12”. • Type 3 (steel only) is adjusted by rotating the center cone. Available in duct sizes 6” through 36”.

Outside Diameter C Ceiling Opening Diameter B Nominal Round Duct Size D

• Optional Type B outer cone reduces ceiling smudging. Also useful where the plenum height or the space for the ceiling opening is limited. Available for diffusers with duct sizes 6” through 24” for steel diffusers, 6” through 18” for aluminum diffusers.

D minus 1/32"

¾" H E Open F Closed

Model B Outer Core (optional)

TMRA, TMRA-AA

• All sizes have four cones, giving uniformity of appearance where different sizes are used in the same area.

VERTICAL TO HORIZONTAL DISCHARGE PATTERN - ADJUSTABLE

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TMRA, TMRA-AA

• Spring lock allows easy removal and replacement of the three inner cones.

Outside Diameter BC Ceiling Opening Diameter BB

• Retainer cable provided to allow the inner core assembly to hang during maintenance of diffusers with a neck size of 12” or greater.

Nominal Round Duct Size D

• Material is steel or aluminum with steel components. Model B Outer Cone

12 16 20 24 28 32 36 40 48 60 60

13½ 18 22½ 27 31½ 36 40½ 45½ 54½ 67½ 67½

17/16 113/16 2¼ 211/16 3⅛ 35/16 3¾ 4⅛ 4⅞ 59/16 59/16

/16 ⅞ 1⅛ 1¼ 13/16 15/16 1½ 1⅝ 1⅞ 1⅞ 1⅞

1⅝ 2⅛ 2⅝ 3¼ 3¾ 4¼ 4⅞ 5⅜ 6½ 8 8

2½ 2⅝ 2¾ 3½ 3⅛ 3⅜ 4⅜

Type B Cone BB BC 7 17¾ 9 23¼ 11 29 13 34⅞ 15 40⅝ 17 46¾ 19 51⅜ 21 56¼ 25 67 NA NA NA NA

All dimensions are in inches.

Note 1: An asterisk (*) indicates the adjusting shaft will project above the diffuser neck on sizes 14 through 36 of TMRA models with Type 3 Rotating Adjustment. The maximum projection is the same as Dimension P. Neck-mounted dampers are not compatible when in a heating configuration. Note 2: Sizes 20 through 36 are available in steel only.

TMRA, TMRA-AA

Nominal Round Duct Size D 6 8 10 12 14 16 18 202 242 302 362

F73

Diffusers

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PERFORMANCE DATA TMRA, TMRA-AA

10"

12"

14"

16"

18"

20"

24"

30"

PERFORMANCE DATA

36"

F74

Neck Velocity Velocity Pressure Total Pressure, Hor. Total Pressure, Vert. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft. Airflow, cfm NC, Horizontal Horizontal Throw Ft.

Neck Velocity 10o F Differential 20o F Differential 30o F Differential 40o F Differential

400 500 600 700 800 900 1000 1200 1400 0.010 0.016 0.022 0.031 0.040 0.051 0.062 0.090 0.122 0.021 0.033 0.047 0.064 0.084 0.106 0.131 0.189 0.257 0.027 0.043 0.061 0.083 0.109 0.138 0.170 0.245 0.334 80 100 120 140 160 180 200 235 275 15 20 25 29 32 35 41 45 2-2-5 2-3-6 2-3-7 3-4-7 3-5-8 3-5-8 4-6-9 4-7-9 5-7-10 140 175 210 245 280 315 350 420 490 16 21 26 30 33 36 42 47 2-3-6 2-4-7 3-4-9 3-5-10 4-6-10 4-7-11 5-7-11 6-9-12 7-10-13 218 273 327 382 436 491 545 654 763 17 22 27 31 34 37 43 47 2-4-7 3-5-9 4-6-11 4-7-12 5-7-13 6-8-13 6-9-14 7-11-16 9-12-17 315 390 470 550 630 705 785 940 1100 11 17 23 27 31 35 38 43 48 3-4-9 4-6-11 4-7-13 5-8-14 6-9-15 7-10-16 7-11-17 9-13-19 10-14-20 425 530 635 745 850 955 1060 1270 1490 11 18 23 28 32 35 39 44 49 3-5-10 4-6-13 5-8-15 6-9-17 7-10-18 8-12-19 9-13-20 10-15-22 12-17-23 560 700 840 980 1120 1260 1400 1680 1960 12 18 24 28 32 36 39 45 49 4-6-12 5-7-15 6-9-18 7-10-19 8-12-20 9-13-22 10-15-23 12-18-25 14-19-27 710 885 1060 1240 1420 1590 1770 2120 2480 12 19 24 29 33 36 40 45 50 4-7-13 6-8-17 7-10-20 8-12-21 9-13-23 10-15-24 11-17-26 13-20-28 16-21-30 875 1100 1310 1530 1750 1970 2190 2610 3060 13 19 25 29 33 37 40 45 50 5-7-15 6-9-19 7-11-22 9-13-24 10-15-25 11-17-27 12-19-28 15-22-31 17-24-34 1260 1570 1880 2200 2510 2820 3140 3770 4400 13 20 25 30 34 38 41 46 51 6-9-18 7-11-22 9-13-26 10-16-29 12-18-30 13-20-32 15-22-34 18-26-37 21-29-40 1960 2450 2940 3430 3920 4410 4900 5880 6860 14 21 26 31 35 38 42 47 52 7-11-22 9-14-28 11-17-33 13-20-36 15-22-38 17-25-40 19-28-43 22-33-47 26-36-50 2820 3520 4230 4930 5630 6340 7040 8450 9850 15 22 27 32 36 39 42 48 52 9-13-27 11-17-33 13-20-40 16-23-43 18-27-46 20-30-48 22-33-51 27-40-56 31-43-60

400 6-6-3 4-4-2 3-3-2 3-2-2

Downward Projection of Heated Air, Ft. 500 600 700 800 900 1000 1200 1400 8-8-6 10-12-11 13-15-16 15-19-24 17-23-28 19-25-33 21-32-42 25-38-52 6-7-5 7-8-7 9-11-11 10-14-16 12-16-20 13-18-24 15-17-30 17-25-36 5-5-4 6-7-6 7-9-9 9-11-13 10-13-16 11-15-19 13-18-25 14-20-30 4-4-3 5-6-6 7-8-9 8-10-12 9-12-15 10-13-17 11-16-22 12-18-27

Note: The three neck velocity values used are for 6-, 12- and 24-inch diffusers respectively. • All pressures are given in inches of water. • Throw values are given for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • To obtain static pressure, subtract the velocity pressure from the total pressure. • If the diffuser is mounted on an exposed duct, the throw values are 70 percent of those listed in the table. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space denotes an NC value of less than 10. • Add 1 NC for vertical setting. • Downward projection of heated air values represent the distance to a total air velocity of essentially zero. • Data obtained from tests conducted in accordance with ANSI / ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section Engineering Guidelines of this catalog for additional information. • For an explanation of catalog throw data, see the section, Engineering Guidelines.

Diffusers

SUGGESTED SPECIFICATIONS ADJUSTABLE VERTICAL TO HORIZONTAL DISCHARGE PATTERN Available Models: TMRA TMRA-AA

• Steel • Aluminum

• Type 1. The inner cone assembly can be removed and repositioned by means of adjusting screws. • Type 2. The inner cone assembly can be adjusted by sliding the cones up or down. • Type 3. The center cone can be rotated clockwise or counterclockwise to move the cones up or down.

Round ceiling diffusers shall be Titus model TMRA (steel, adjustable) or TMRA-AA (aluminum with steel screws, adjustable). The TMRA or TMRA-AA models shall have four cones and round neck inlets of the sizes and mounting types shown on the plans and outlet schedule. Round diffusers shall be constructed of 18-gauge steel (TMRA) or 0.051 aluminum (TMRA-AA). The airflow discharge pattern shall be field adjustable from horizontal to vertical by extending or retracting the inner three cones. These three cones shall be constructed as

inner core assembly to hang during maintenance of diffusers with a neck size of 12inches or greater. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. The manufacturer shall provide published performance data for the round diffuser. The diffuser shall be tested in accordance with ANSI/ ASHRAE Standard 70-2006.

Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. A retainer cable shall be provided to allow the

MODEL NUMBER SPECIFICATION

Finish 26 White 01 Aluminum

Model Adjustable, Steel TMRA Neck Size

6, 8, 10, 12, 14, 16, 18, 20, 24, 30, 36

Accessories Equalizing Grid EG Foam Gasket FG Outer Cone - Steel B Earthquake Tabs EQT

XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85

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a single inner assembly and must be easily removable using a spring lock mechanism. Vertical to horizontal discharge pattern must be achieved by one of three adjustment methods as follows:

ROUND CEILING DIFFUSERS

XXX

Optional Damper (note)

1 2 3

Radial, Neck Mount Radial, Duct Mount Opposed Blade, Neck Mount

3 Fixed Positions Slide Rotating See page F73 for available sizes

Opposed Blade, Duct Mount

Adjustment

Combination, Duct Mount Butterfly, Duct Mount

Accessories EG Foam Gasket FG Outer Cone - Aluminum BAA Earthquake Tabs EQT Equalizing Grid

TMRA-AA Neck Size

XX 6, 8, 10, 12, 14, 16, 18

Finish 26 01 XX

White Aluminum XX-XXX

SPECIFICATIONS

Model Adjustable, Aluminum

XXX Optional Damper (note)

D-100 AG-100 D-75 AG-75 AG-65 AG-85

Radial, Neck Mount Radial, Duct Mount Opposed Blade, Neck Mount Opposed Blade, Duct Mount Combination, Duct Mount Butterfly, Duct Mount

Note: See damper model for size availability.

F75

Diffusers

XC-310 ADJUSTABLE HEAVY DUTY - STEEL Available Model: XC-310 • Steel • Ring Operated • Vertical to Horizontal Discharge Pattern

• Discharge pattern can be adjusted from full horizontal to full vertical. At the full vertical setting the diffuser forces the air in a long downward projection. The result is effective heating and spot cooling from high mounting locations.

XC-310

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Round Ceiling Diffusers (continued)

Products Include: • Standard Finish - #26 White. • Model XC-310 heavy duty round ceiling diffusers are designed for both heating and cooling applications.

• Especially suitable for factories, warehouses, convention halls, coliseums, shopping malls, and other applications where ceilings are high and conditions are variable.

• Uniform 360° discharge pattern.

• Ring operator can be adjusted with a pole.

• Excellent performance in variable air volume applications.

• Outer cone is contoured to guard against ceiling smudging.

• Optional damper is adjustable by removing the inner core of the diffuser. • Material is steel.

Outside Diameter C Ceiling Opening Diameter B Nominal Round Duct Size D D minus 1/32"

Face View

E Open F Closed

Threaded Post Nut G

XC-310

Ring Operator

F76

Nominal Round Duct Size D

10 12 14 16 18 20 24 30 36

10½ 12½ 14½ 16½ 18½ 20½ 24½ 30½ 36½

18¼ 22 26 29 32½ 36 43¼ 53⅝ 64⅜

7½ 9⅜ 6¾ 8½ 9⅛ 10⅜ 12¼ 13⅞ 15⅝

3 4 4 5 5 5½ 6⅝ 8¼ 10

10 12 14 16 18 20 24 30 36

All dimensions are in inches.

Diffusers

PERFORMANCE DATA

10" DIa.

12" DIa.

14" DIa.

18" DIa.

20" DIa.

24" DIa.

30" DIa.

400 0.010 220 0.021 0.012 1-2-4 16 5 315 0.021 0.012 11 2-2-5 14 4 425 0.020 0.012 12 2-3-5 13 4 710 0.020 0.011 13 2-3-7 14 4 875 0.020 0.010 14 11 3-4-8 14 4 1260 0.019 0.010 15 12 3-5-9 16 5 1963 0.017 0.009 16 13 4-6-12 19 2 2827 0.016 0.007 17 14 5-7-14 22 1

500 0.016 270 0.033 0.019 17 14 2-2-5 20 7 390 0.032 0.019 18 15 2-3-6 20 6 530 0.032 0.018 19 16 2-3-7 20 6 885 0.031 0.017 20 17 3-4-9 21 6 1100 0.031 0.016 21 18 3-5-10 23 7 1570 0.029 0.014 22 19 4-6-12 25 7 2454 0.027 0.014 23 20 5-7-14 29 3 3534 0.024 0.012 24 21 6-9-17 34 2

600 0.022 330 0.047 0.027 22 19 2-3-6 24 8 470 0.046 0.028 23 20 2-3-7 24 8 635 0.046 0.028 24 21 3-4-8 26 8 1060 0.045 0.028 26 23 3-5-10 30 9 1310 0.044 0.028 26 23 4-6-12 32 9 1880 0.042 0.028 27 24 5-7-14 35 10 2945 0.039 0.020 29 26 6-9-17 42 5 4241 0.035 0.017 30 27 7-10-21 49 3

• All pressures are in inches of water. • Radius of diffusion values are given for a terminal velocity of 50 fpm with a 20°F cooling temperature differential. • Vertical projection values are given for a terminal velocity of 50 fpm. Minimum projections are for a 40°F heating temperature differential, while maximum projections are for a 20°F cooling differential.

700 0.031 380 0.064 0.037 27 24 2-3-7 28 9 550 0.063 0.038 28 25 3-4-8 28 9 745 0.063 0.038 29 26 3-5-9 31 10 1240 0.061 0.038 31 28 4-6-12 37 12 1530 0.060 0.038 31 28 4-7-13 40 13 2200 0.057 0.038 32 29 5-8-16 47 14 3436 0.053 0.027 34 31 7-10-20 57 7 4948 0.048 0.023 35 32 8-12-24 67 4

800 0.040 435 0.083 0.048 31 28 3-4-8 32 11 630 0.083 0.050 32 29 3-5-9 33 11 850 0.082 0.050 33 30 4-5-11 35 12 1420 0.079 0.050 35 32 5-7-14 42 14 1750 0.078 0.050 35 32 5-8-15 46 15 2510 0.075 0.050 36 33 6-9-18 54 18 3927 0.069 0.036 38 35 8-12-23 66 9 5655 0.063 0.030 39 36 9-14-28 78 5

900 1000 1200 1400 1600 0.051 0.062 0.090 0.122 0.160 490 545 655 765 870 0.105 0.130 0.187 0.255 0.333 0.061 0.076 0.109 0.148 0.194 35 38 44 49 53 32 35 41 46 50 3-4-9 3-5-10 4-6-12 4-7-13 5-8-15 36 40 48 56 63 12 13 16 19 21 705 785 940 1100 1255 0.104 0.129 0.186 0.253 0.330 0.063 0.078 0.113 0.153 0.200 36 39 45 50 54 33 36 42 47 51 3-5-10 4-6-12 5-7-14 5-8-16 6-9-18 36 41 49 57 65 12 14 16 19 22 955 1060 1270 1490 1695 0.103 0.128 0.184 0.250 0.327 0.063 0.078 0.113 0.153 0.200 37 40 46 51 55 34 37 43 48 52 4-6-12 4-7-13 5-8-16 6-9-19 7-11-21 39 44 52 61 70 13 15 17 20 23 1590 1770 2120 2480 2830 0.101 0.124 0.179 0.243 0.318 0.063 0.078 0.113 0.153 0.200 38 42 47 52 56 35 39 44 49 53 5-8-16 6-9-17 7-10-21 8-12-24 9-14-28 47 53 63 74 84 16 18 21 25 28 1970 2190 2610 3060 3500 0.099 0.122 0.176 0.239 0.312 0.063 0.078 0.113 0.153 0.200 39 42 48 53 57 36 39 45 50 54 6-9-17 6-10-19 8-11-23 9-13-27 10-15-31 52 57 68 80 92 17 19 23 27 31 2820 3140 3770 4400 5020 0.095 0.117 0.169 0.230 0.300 0.063 0.078 0.113 0.153 0.200 40 43 49 54 58 37 40 46 51 55 7-10-21 8-12-23 9-14-28 11-16-32 12-18-37 60 67 81 94 107 20 22 27 31 36 4418 4909 5890 6872 7854 0.088 0.108 0.156 0.213 0.278 0.045 0.056 0.081 0.110 0.144 41 45 50 55 59 38 42 47 52 56 9-13-26 10-14-29 12-17-35 13-20-40 15-23-46 74 82 99 115 132 11 14 20 25 28 6362 7069 8482 9896 11310 0.079 0.098 0.141 0.191 0.250 0.038 0.046 0.067 0.091 0.119 42 46 51 56 60 39 43 48 53 57 10-16-31 12-17-35 14-21-41 16-24-48 18-28-55 88 98 117 137 156 6 8 11 15 20

• NC values are based on a room absorption of 10 dB, re 10-12 watts. Values shown are for the horizontal discharge pattern (center closed). For the vertical pattern (center open), subtract three. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information.

PERFORMANCE DATA

36" DIa.

Neck Velocity Velocity Pressure Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet,H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm Air Flow, cfm Total Pressure, H Total Pressure, V NC ( Noise Criterion), H. NC ( Noise Criterion), V. Throwfeet, H. Throw feet, V, 20F Cool Delta-T, 50 fpm Throw feet, V, 40F Heat Delta-T, 50 fpm

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XC-310

F77

Diffusers

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SUGGESTED SPECIFICATIONS

ROUND CEILING DIFFUSERS

ADJUSTABLE HEAVY DUTY Available Model: XC-310

• Steel

Round ceiling diffusers shall be Titus model XC-310 heavy duty ring operated diffusers of the sizes and mounting type shown on the plans and outlet schedule. The diffuser shall be constructed of 18-gauge steel with a contoured outer cone to guard against ceiling smudging and an inner vane assembly. The airflow discharge pattern shall be field adjustable from horizontal to vertical by rotating a ring operator to open (vertical discharge) or close (horizontal discharge) the inner vane assembly. The inner vane assembly must be easily removable as a unit. The ring operator shall be adjustable with a pole for remote access.

Ring Operated, Vertical to Horizontal Discharge

XC-310 Neck Size

XX 10, 12, 14, 16, 18, 20, 24, 30, 36

Finish 26 White 01 Aluminum XX

The manufacturer shall provide published performance data for the round diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

Accessories EG Earthquake Tabs EQT Equalizing Grid

XX-XXX

XXX Optional Damper (note)

AG-100 AG-75 AG-65 AG-85

Note: See damper model for size availability.

SPECIFICATIONS

Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by removing the inner vane assembly.

MODEL NUMBER SPECIFICATION Model

F78

The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.

Radial, Duct Mount Opposed Blade, Duct Mount Combination, Duct Mount Butterfly, Duct Mount

Diffusers

Round Ceiling Diffusers (continued)

ADJUSTABLE VORTEX - STEEL

• Uniform 360° discharge pattern.

Available Model: V-1 • Vortex Diffuser Products Include: • Standard Finish - #84 Black.

• Excellent performance in variable air volume applications.

• Vortex generators spin the air in a spiral pattern. This creates a Coanda effect, forcing the air to adhere to the curved border and spread evenly across the ceiling.

V-1

• Model V-1 round ceiling diffusers are designed for both heating and cooling applications.

• Especially suitable for foyers, waiting rooms and other areas with recessed lighting fixtures. Complements black light and down light fixtures. • Adjusted from horizontal to vertical discharge vortex by opening the blank-off plate in the center.

• Optional damper is adjusted through the diffuser face. Access for adjustment is gained by opening the blank-off plate. • Material is steel.

Nominal Round Duct Size D

6 8 10 12 14 16 18

3⅞ 5⅛ 63/16 87/16 97/16 107/16 127/16

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V-1

H Nominal Round Duct Size D

3⅞ 3⅞ 3⅞ 4⅞ 4⅞ 4⅞ 4⅞

D minus 1/8" G

Vortex Generators

Blank-Off Plate

H 1" Radius

D Plus 2"

V-1

All dimensions are in inches.

F79

Diffusers

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PERFORMANCE DATA

V-1 6" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

50 0.07 1–1–1 —

75 0.14 1–1–2 19

87 0.19 1–2–2 23

100 0.25 1–2–3 27

115 0.33 1–2–3 30

125 0.39 2–2–4 34

137 0.47 2–3–4 37

150 0.56 2–3–5 39

8" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

125 0.12 1–2–3 20

150 0.18 2–2–4 25

175 0.23 2–3–4 29

200 0.3 2–3–5 32

225 0.38 2–3–6 35

250 0.47 2–4–6 39

275 0.55 3–4–7 42

300 0.66 3–5–8 44

10" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

150 0.15 1–2–3 21

175 0.2 2–2–4 25

200 0.26 2–3–4 28

225 0.33 2–3–5 32

250 0.4 2–4–6 35

275 0.48 2–4–6 38

300 0.56 3–4–7 40

325 0.65 3–5–8 42

12" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

225 0.18 2–3–4 26

250 0.23 2–3–5 29

275 0.27 2–3–6 32

300 0.32 2–4–6 35

325 0.38 3–4–7 37

350 0.45 3–4–7 39

375 0.5 3–5–8 41

400 0.57 3–5–8 43

14" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

250 0.11 2–3–5 23

300 0.15 2–3–6 29

350 0.2 2–4–7 33

400 0.26 3–5–8 27

450 0.34 3–5–9 41

500 0.41 3–6–10 44

550 0.5 4–6–11 47

600 0.6 4–7–12 49

16" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

400 0.18 2–4–7 30

450 0.22 3–4–7 33

500 0.29 3–5–8 36

550 0.35 3–5–9 39

600 0.41 4–6–10 42

650 0.48 4–6–11 44

700 0.56 4–7–12 46

750 0.64 4–7–13 49

18" Dia.

Airflow, cfm Total Press. Rad. of Diff. NC

500 0.22 3–4–8 31

550 0.27 3–5–9 34

600 0.32 3–5–9 37

650 0.37 3–6–10 39

700 0.44 4–6–11 41

750 0.5 4–7–12 43

800 0.57 4–7–13 45

850 0.64 4–8–14 47

PERFORMANCE DATA

• All pressures are in inches of water. • Radius of diffusion values (feet) are given for terminal velocities of 150, 100 and 50 fpm. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information.

F80

• NC (noise criteria) values are based on a room absorption of 10 dB, re 10-12 watts.

Diffusers

SUGGESTED SPECIFICATIONS

ADJUSTABLE VORTEX Available Model: V-1 • Vortex Diffuser Round ceiling diffusers shall be Titus Model V-1 vortex diffusers of the sizes and mounting type shown on the plans and outlet schedule. The V-1 diffuser must have deflectors capable of generating a spiral airflow to force the jet to adhere to the curved face border and discharge evenly across the ceiling. Center deflector must be capable of creating a vertical discharge when needed. The diffuser shall be constructed of heavy gauge steel.

The finish shall be #84 black. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional volume damper shall be constructed of heavy gauge steel. Damper must be adjustable from the face of the diffuser by opening the blank-off plate. The manufacturer shall provide published performance data for the round diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Finish 26 White 01 Aluminum 84 Black

Model Vortex

V-1 Neck Size

XX 6, 8, 10, 12, 14, 16, 18

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ROUND CEILING DIFFUSERS

Accessories EG Earthquake Tabs EQT Equalizing Grid

XX-XXX

XXX Optional Damper (note)

AG-100 AG-75 AG-65 AG-85

Radial, Duct Mount Opposed Blade, Duct Mount Combination, Duct Mount Butterfly, Duct Mount

Note: See damper model for size availability.

SPECIFICATIONS F81

1, 2, 3, OR 4-WAY DISCHARGE PATTERN Available Steel Models: PAS • Supply • Flush Face PAR • Return • Flush Face PDS • Supply • Drop Face PDR • Return • Drop Face

• A tight, uniform, horizontal blanket of air protects the ceiling against smudging. • Return models have the same face and border construction as the supply models, for harmonious appearance in the room.

Products Include: • Standard Finish - #26 White. • Titus perforated ceiling diffusers are designed for both heating and cooling applications.

• Inlet collar (neck) has ample depth for easy duct connection. • Material is heavy gauge steel backpan; steel or aluminum perforated face according to the model selected.

• Discharge pattern is easily adjusted by unlatching and dropping the perforated face, then rotating the pattern controllers.

• Optional factory-installed R-6 foilbacked insulation available for 24 x 24-inch full face models, neck sizes 6-16, borders 1, 2, 3 and 4.

• Dropping the perforated face also gives access to the optional damper.

Nominal Duct Size D ● Available in supply models and return models. ❏ Available in return models only. ●/❏ Shaded areas indicate sizes available with

aluminum face.

PAS, PAR, PDS, & PDR

• Perforated face has 3/16-inch diameter holes on ¼-inch staggered centers.

• Discharge pattern (supply models) can be adjusted to vertical as well as to one-, two-, three- or fourway horizontal. Can be adjusted before or after installation.

Available Aluminum Models: PAS-AA • Supply • Flush Face PAR-AA • Return • Flush Face

• Excellent performance in variable air volume systems.

6x6 8x8 10x10 12x12 14x14 15x15 18x6 18x18 22x10 22x22 46x22 6” Dia. 8” Dia. 10” Dia. 12” Dia. 14” Dia. 16” Dia.

12x12 ● ❏

●

Face or Ceiling Module Size 24x12 16x16 20x20 24x24 ● ● ● ● ● ● ● ● ● ● ❏ ● ● ❏ ❏ ❏ ❏ ●

● ● ●

● ● ● ● ●

TYPICAL DISCHARGE PATTERN - ELEVATION Ceiling

PAS

Air Flow

F82

PAS, PAR, PDS, & PDR

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Diffusers

Perforated Ceiling Diffusers PAS, PAR, PDS, PDR

Ceiling Air Flow

All dimensions are in inches.

● ● ● ● ● ●

48x24 ● ● ● ● ●

❏ ● ● ● ● ● ●

Diffusers

DIMENSIONS

Border Type 3 (Lay-In)

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MODELS PAS, PAS-AA - SUPPLY Border Type 4SL (Spline Side Lock) Note: 4SL can be installed after ceiling tiles are in place.

Nominal Duct Size D D minus ⅛" (4) Pattern Controllers (Adjustable)

3" Ceiling Module minus ¼" Ceiling Module Size

Border Type 1 (Surface Mount)

Ceiling Module Size minus 1/16"

Border Type 2 (Snap-In)

Nominal Face Size minus 1"

Border Type 4 (Spline)

1" Border

¼"

Ceiling Module Size minus 1/16"

Nominal Face Size Nominal Face Size plus 1"

Ceiling Module Size minus 1/16"

MODEL PDS - SUPPLY Border Type 3 (Lay-In or Tegular) (Lay-In shown)

Border Type 4SL (Spline Side Lock) Note: 4SL can be installed after ceiling tiles are in place.

Nominal Duct Size D D minus ⅛" (4) Pattern Controllers (Adjustable)

⅜"

⅜" Ceiling Module minus ¼"

Ceiling Module Size minus 1/16"

Ceiling Module Size

Nominal Face Size minus 1"

Border Type 2 (Snap-In)

Border Type 4 (Spline)

1" Border

¼"

Nominal Face Size Nominal Face Size plus 1"

⅜"

Ceiling Module Size minus 1/16"

All dimensions are in inches.

DIMENSIONS

Border Type 1 (Surface Mount)

Ceiling Module Size minus 1/16"

F83

Diffusers

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DIMENSIONS OPTIONAL MOLDED INSULATION BLANKET Insulation is R-6 where blanket has the most depth. One-inch clearance on each side of neck is left for insulated duct connection. 24 x 24-inch module size only. Blanket is factory installed.

MODELS PAR, PAR-AA - RETURN Border Type 3 (Lay-In when duct size = module size - 2) Nominal Duct Size D

Border Type 4SL (Spline Side Lock) Note: 4SL can be installed after ceiling tiles are in place.

D minus ⅛"

2⅛"

Ceiling Module minus ¼" Ceiling Module Size

Border Type 3 (Lay-In for other standard duct sizes)

Ceiling Module Size minus 1/16"

Border Type 4 (Spline) Nominal Duct Size D D minus ⅛"

3" Ceiling Module minus ¼" Ceiling Module Size

Border Type 1 (Surface Mount)

DIMENSIONS

Nominal Face Size minus 1"

F84

Border Type 2 (Snap-In) 1" Border

¼" ⅜" Nominal Face Size Nominal Face Size plus 1"

Ceiling Module Size minus 1/16"

All dimensions are in inches.

Ceiling Module Size minus 1/16"

Diffusers

DIMENSIONS

Border Type 3 (Lay-In or Tegular when duct size = module size - 2) (Lay-In shown)

Border Type 4SL (Spline Side Lock) Note: 4SL can be installed after ceiling tiles are in place.

Nominal Duct Size D D minus ⅛" ⅜"

2⅛"

⅜"

Ceiling Module minus ¼" Ceiling Module Size

Ceiling Module Size minus 1/16"

Border Type 3 (Lay-In or Tegular for other standard duct sizes) (Lay-In shown) Nominal Duct Size D

Border Type 4 (Spline)

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MODEL PDR - RETURN

D minus ⅛" 3"

⅜"

⅜" Ceiling Module Size minus 1/16"

Ceiling Module minus ¼" Ceiling Module Size

Border Type 1 (Surface Mount) Nominal Face Size minus 1"

Border Type 2 (Snap-In) 1" Border

¼"

⅜"

⅜" Nominal Face Size Nominal Face Size plus 1"

Ceiling Module Size minus 1/16"

DIMENSIONS

All dimensions are in inches.

F85

Diffusers

PAS FLUSH FACE - SUPPLY - STEEL - ADJUSTABLE

6" Dia. 12 x 12 Module

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PERFORMANCE DATA

6x6 Neck

24 x 12 Module

6" Dia.

6x6 Neck

6" Dia.

F86

16 x 16 Module

PERFORMANCE DATA

6x6 Neck

8" Dia.

8x8 Neck

10" Dia.

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw

300 0.006 59 0.016 1-2-7 1-2-5 1-2-5 1-2-3 75 0.017 1-2-8 1-2-6 1-3-5 1-2-4 59 0.016 1-2-7 1-2-5 1-2-5 1-2-3 75 0.017 1-2-8 1-2-6 1-3-5 1-2-4 59 0.016 1-2-8 1-2-6 1-2-5 1-2-4 75 0.017 1-3-9 1-3-6 1-3-5 1-2-4 105 0.018 1-3-10 1-3-8 2-3-6 1-2-5 133 0.019 2-4-12 2-4-9 2-4-7 1-3-6 164 0.020 2-4-13 2-4-10 2-4-8 1-3-6

400 0.010 79 0.028 2-4-10 2-4-7 2-3-6 1-2-5 100 0.029 2-4-11 2-4-8 2-3-7 1-3-5 79 0.028 2-4-10 2-4-7 2-3-6 1-2-5 100 0.029 2-4-11 2-4-8 2-3-7 1-3-5 79 0.028 2-4-10 2-4-8 2-3-6 2-2-5 100 0.029 2-5-12 2-4-9 2-4-7 2-3-6 140 0.032 3-6-14 3-5-10 3-4-9 2-3-7 178 0.034 12 3-7-16 3-6-11 3-5-10 2-4-7 218 0.036 14 3-7-17 3-6-13 4-5-11 3-4-8

500 0.016 98 0.044 2-6-12 2-4-9 3-4-8 2-3-6 125 0.046 13 3-6-14 3-5-10 3-4-9 2-3-7 98 0.044 2-6-12 2-4-9 3-4-8 2-3-6 125 0.046 13 3-6-14 3-5-10 3-4-9 2-3-7 98 0.044 3-7-13 3-5-10 3-4-8 2-3-6 125 0.046 13 3-7-15 3-5-11 3-5-9 2-3-7 175 0.049 16 4-9-17 4-6-13 4-5-11 3-4-8 222 0.052 19 5-10-20 5-7-14 4-6-12 3-5-9 273 0.056 21 5-11-22 5-8-16 4-7-13 3-5-10

600 0.022 118 0.064 16 4-7-15 4-5-11 3-5-9 2-3-7 150 0.066 19 4-8-17 4-6-12 3-5-10 3-4-8 118 0.064 16 4-7-15 4-5-11 3-5-9 2-3-7 150 0.066 19 4-8-17 4-6-12 3-5-10 3-4-8 118 0.064 16 4-8-15 4-6-11 3-5-10 2-4-7 150 0.066 19 5-9-17 4-6-13 4-5-11 3-4-8 209 0.071 22 6-10-20 5-8-15 4-6-13 3-5-10 267 0.075 25 7-12-23 6-9-17 5-7-15 4-6-11 327 0.080 27 7-13-26 6-10-19 5-8-16 4-6-12

700 800 1000 1200 1400 0.031 0.040 0.062 0.090 0.122 137 157 196 236 275 0.087 0.113 0.177 0.255 0.347 21 25 32 38 43 5-9-17 6-10-18 8-12-20 10-15-22 11-17-23 4-6-12 5-7-14 6-9-17 7-11-18 8-12-20 4-5-11 4-6-12 5-8-14 6-9-15 7-11-16 3-4-8 3-5-9 4-6-11 5-7-12 5-8-13 175 200 250 300 350 0.090 0.118 0.184 0.265 0.360 23 28 35 41 45 5-10-19 7-11-20 9-14-22 11-17-24 13-19-26 5-7-14 5-8-16 7-10-19 8-12-21 9-14-22 4-6-12 5-7-14 6-9-16 7-10-17 8-12-19 3-5-9 3-5-10 4-7-12 5-8-13 6-9-15 137 157 196 236 275 0.087 0.113 0.177 0.255 0.347 21 25 32 38 43 5-9-17 6-10-18 8-12-20 10-15-22 11-17-23 4-6-12 5-7-14 6-9-17 7-11-18 8-12-20 4-5-11 4-6-12 5-8-14 6-9-15 7-11-16 3-4-8 3-5-9 4-6-11 5-7-12 5-8-13 175 200 250 300 350 0.090 0.118 0.184 0.265 0.360 23 28 35 41 45 5-10-19 7-11-20 9-14-22 11-17-24 13-19-26 5-7-14 5-8-16 7-10-19 8-12-21 9-14-22 4-6-12 5-7-14 6-9-16 7-10-17 8-12-19 3-5-9 3-5-10 4-7-12 5-8-13 6-9-15 137 157 196 236 275 0.087 0.113 0.177 0.255 0.347 21 25 32 38 43 6-9-17 7-10-18 9-13-20 10-15-22 12-17-23 4-7-13 5-8-15 6-10-17 8-11-18 9-13-20 4-6-11 4-6-12 5-8-14 6-10-15 8-11-16 3-4-9 3-5-10 4-6-11 5-7-12 6-9-13 175 200 250 300 350 0.090 0.118 0.184 0.265 0.360 23 28 35 41 45 7-10-19 8-12-20 10-15-22 12-17-24 14-19-26 5-8-15 6-9-17 7-11-19 9-13-21 10-15-22 4-6-13 5-7-14 6-9-16 7-11-17 9-13-19 3-5-10 4-6-11 5-7-12 6-8-13 7-10-15 244 279 349 419 489 0.097 0.126 0.197 0.284 0.386 27 31 38 44 49 8-12-22 9-14-24 12-17-26 14-20-29 16-22-31 6-9-18 7-10-20 8-13-22 10-15-25 12-18-27 5-8-15 6-9-17 7-11-18 9-13-20 10-15-22 4-6-12 4-7-13 5-8-15 7-10-16 8-12-17 311 356 444 533 622 0.103 0.134 0.210 0.302 0.411 29 34 41 47 51 9-14-25 10-16-27 13-20-30 16-23-33 18-25-35 7-10-20 8-11-23 10-14-25 11-17-28 13-20-30 6-9-17 6-10-19 8-12-21 10-15-23 11-17-25 4-7-13 5-7-15 6-9-16 7-11-18 9-13-19 382 436 545 654 764 0.109 0.143 0.223 0.321 0.437 32 36 43 49 54 10-15-28 12-17-30 15-22-33 17-26-36 20-28-39 7-11-22 8-13-25 11-16-28 13-19-31 15-22-33 6-9-19 7-11-21 9-13-23 11-16-25 13-19-27 5-7-14 5-8-16 7-10-18 8-12-20 10-14-21

For Performance Notes, please see page F92.

Diffusers

PERFORMANCE DATA

20 x 20 Module

300 400 500 600 700 800 1000 1200 1400 0.006 0.010 0.016 0.022 0.031 0.040 0.062 0.090 0.122 59 79 98 118 137 157 196 236 275 0.016 0.028 0.044 0.064 0.087 0.113 0.177 0.255 0.347 16 21 25 32 38 43 1-2-8 2-4-10 3-7-13 4-8-15 6-9-17 7-10-18 9-13-20 10-15-22 12-17-23 1-2-6 2-4-8 3-5-10 4-6-11 4-7-13 5-8-15 6-10-17 8-11-18 9-13-20 1-2-5 2-3-6 3-4-8 3-5-10 4-6-11 4-6-12 5-8-14 6-10-15 8-11-16 1-2-4 2-2-5 2-3-6 2-4-7 3-4-9 3-5-10 4-6-11 5-7-12 6-9-13 75 100 125 150 175 200 250 300 350 0.017 0.029 0.046 0.066 0.090 0.118 0.184 0.265 0.360 13 19 23 28 35 41 45 1-3-9 2-5-12 3-7-15 5-9-17 7-10-19 8-12-20 10-15-22 12-17-24 14-19-26 1-3-6 2-4-9 3-5-11 4-6-13 5-8-15 6-9-17 7-11-19 9-13-21 10-15-22 1-3-5 2-4-7 3-5-9 4-5-11 4-6-13 5-7-14 6-9-16 7-11-17 9-13-19 1-2-4 2-3-6 2-3-7 3-4-8 3-5-10 4-6-11 5-7-12 6-8-13 7-10-15 105 140 175 209 244 279 349 419 489 0.018 0.032 0.049 0.071 0.097 0.126 0.197 0.284 0.386 16 22 27 31 38 44 49 1-3-10 3-6-14 4-9-17 6-10-20 8-12-22 9-14-24 12-17-26 14-20-29 16-22-31 1-3-8 3-5-10 4-6-13 5-8-15 6-9-18 7-10-20 8-13-22 10-15-25 12-18-27 2-3-6 3-4-9 4-5-11 4-6-13 5-8-15 6-9-17 7-11-18 9-13-20 10-15-22 1-2-5 2-3-7 3-4-8 3-5-10 4-6-12 4-7-13 5-8-15 7-10-16 8-12-17 133 178 222 267 311 356 444 533 622 0.019 0.034 0.052 0.075 0.103 0.134 0.210 0.302 0.411 12 19 25 29 34 41 47 51 2-4-12 3-7-16 5-10-20 7-12-23 9-14-25 10-16-27 13-20-30 16-23-33 18-25-35 2-4-9 3-6-11 5-7-14 6-9-17 7-10-20 8-11-23 10-14-25 11-17-28 13-20-30 2-4-7 3-5-10 4-6-12 5-7-15 6-9-17 6-10-19 8-12-21 10-15-23 11-17-25 1-3-6 2-4-7 3-5-9 4-6-11 4-7-13 5-7-15 6-9-16 7-11-18 9-13-19 164 218 273 327 382 436 545 654 764 0.020 0.036 0.056 0.080 0.109 0.143 0.223 0.321 0.437 14 21 27 32 36 43 49 54 2-4-13 3-7-17 5-11-22 7-13-26 10-15-28 12-17-30 15-22-33 17-26-36 20-28-39 2-4-10 3-6-13 5-8-16 6-10-19 7-11-22 8-13-25 11-16-28 13-19-31 15-22-33 2-4-8 4-5-11 4-7-13 5-8-16 6-9-19 7-11-21 9-13-23 11-16-25 13-19-27 1-3-6 3-4-8 3-5-10 4-6-12 5-7-14 5-8-16 7-10-18 8-12-20 10-14-21 208 278 347 417 486 556 694 833 972 0.022 0.039 0.061 0.087 0.119 0.155 0.243 0.349 0.476 16 23 29 34 38 45 51 56 2-5-15 4-8-20 6-12-25 8-15-29 11-17-31 13-20-33 16-25-37 20-29-41 23-31-44 2-5-11 4-7-14 6-9-18 7-11-21 8-13-25 10-14-28 12-18-32 14-21-35 17-25-37 2-5-9 4-6-12 5-8-15 6-9-18 7-11-21 8-12-23 10-15-26 12-18-29 14-21-31 2-3-7 3-5-9 4-6-12 5-7-14 5-8-16 6-9-18 8-12-20 9-14-22 11-16-24 236 314 393 471 550 628 785 942 1100 0.032 0.057 0.089 0.128 0.174 0.227 0.355 0.510 0.695 18 25 30 35 40 47 52 57 7-12-22 10-16-25 13-19-28 16-22-31 18-23-33 20-25-35 23-28-40 25-31-43 27-33-47 6-8-17 8-11-21 9-14-24 11-17-26 13-20-28 15-21-30 19-24-34 21-26-37 23-28-40 5-7-14 6-10-18 8-12-20 10-14-21 11-16-23 13-18-25 16-20-28 18-21-30 19-23-33 4-6-11 5-7-14 6-9-15 7-11-17 9-13-18 10-14-19 12-15-22 14-17-24 15-18-26 321 428 535 641 748 855 1069 1283 1497 0.034 0.060 0.093 0.135 0.183 0.239 0.374 0.538 0.733 12 21 28 34 38 43 50 56 60 8-14-25 12-18-29 15-23-33 18-25-36 21-27-39 24-29-41 27-33-46 29-36-51 32-39-55 7-10-20 9-13-25 11-17-28 13-20-30 15-23-33 18-25-35 22-28-39 25-30-43 27-33-47 6-8-17 7-11-20 9-14-23 11-17-25 13-19-27 15-20-29 19-23-32 20-25-35 22-27-38 4-6-13 6-9-16 7-11-18 9-13-20 10-15-21 11-16-23 14-18-25 16-20-28 17-21-30

For Performance Notes, please see page F92.

PERFORMANCE DATA

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) 6" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6x6 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 8" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 8x8 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 10" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 10 x 10 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 12" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 14" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw

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PAS FLUSH FACE - SUPPLY - STEEL - ADJUSTABLE

F87

Diffusers

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PERFORMANCE DATA PAS FLUSH FACE - SUPPLY - STEEL - ADJUSTABLE

6" Dia.

6x6 Neck

8" Dia.

F 24 x 24 Module

8x8 Neck

10" Dia.

10 x 10 Neck

PERFORMANCE DATA

12" Dia.

12 x 12 Neck

14" Dia.

16" Dia.

F88

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw

300 0.006 59 0.016 1-2-8 1-2-6 1-2-5 1-2-4 75 0.017 1-3-9 1-3-6 1-3-5 1-2-4 105 0.018 1-3-10 1-3-8 2-3-6 1-2-5 133 0.019 2-4-12 2-4-9 2-4-7 1-3-6 164 0.020 2-4-13 2-4-10 2-4-8 1-3-6 208 0.022 2-5-15 2-5-11 2-5-9 2-3-7 236 0.032 7-12-22 6-8-17 5-7-14 4-6-11 300 0.033 8-13-24 6-10-19 5-8-16 4-6-12 321 0.034 12 8-14-25 7-10-20 6-8-17 4-6-13 419 0.036 14 10-16-29 8-11-23 6-10-19 5-7-15

400 0.010 79 0.028 2-4-10 2-4-8 2-3-6 2-2-5 100 0.029 2-5-12 2-4-9 2-4-7 2-3-6 140 0.032 3-6-14 3-5-10 3-4-9 2-3-7 178 0.034 12 3-7-16 3-6-11 3-5-10 2-4-7 218 0.036 14 3-7-17 3-6-13 4-5-11 3-4-8 278 0.039 16 4-8-20 4-7-14 4-6-12 3-5-9 314 0.057 18 10-16-25 8-11-21 6-10-18 5-7-14 400 0.059 20 12-18-28 9-13-24 7-11-20 6-8-16 428 0.060 21 12-18-29 9-13-25 7-11-20 6-9-16 559 0.063 23 14-21-33 10-15-28 9-13-23 7-10-18

500 0.016 98 0.044 3-7-13 3-5-10 3-4-8 2-3-6 125 0.046 13 3-7-15 3-5-11 3-5-9 2-3-7 175 0.049 16 4-9-17 4-6-13 4-5-11 3-4-8 222 0.052 19 5-10-20 5-7-14 4-6-12 3-5-9 273 0.056 21 5-11-22 5-8-16 4-7-13 3-5-10 347 0.061 23 6-12-25 6-9-18 5-8-15 4-6-12 393 0.089 25 13-19-28 9-14-24 8-12-20 6-9-15 500 0.092 27 15-22-32 11-16-27 9-14-22 7-10-17 535 0.093 28 15-23-33 11-17-28 9-14-23 7-11-18 698 0.099 31 17-26-37 13-19-32 11-16-26 8-12-21

600 0.022 118 0.064 16 4-8-15 4-6-11 3-5-10 2-4-7 150 0.066 19 5-9-17 4-6-13 4-5-11 3-4-8 209 0.071 22 6-10-20 5-8-15 4-6-13 3-5-10 267 0.075 25 7-12-23 6-9-17 5-7-15 4-6-11 327 0.080 27 7-13-26 6-10-19 5-8-16 4-6-12 417 0.087 29 8-15-29 7-11-21 6-9-18 5-7-14 471 0.128 30 16-22-31 11-17-26 10-14-21 7-11-17 600 0.133 33 18-24-35 13-19-29 11-16-24 8-12-19 641 0.135 34 18-25-36 13-20-30 11-17-25 9-13-20 838 0.143 36 21-29-41 15-23-35 13-19-29 10-15-23

700 0.031 137 0.087 21 6-9-17 4-7-13 4-6-11 3-4-9 175 0.090 23 7-10-19 5-8-15 4-6-13 3-5-10 244 0.097 27 8-12-22 6-9-18 5-8-15 4-6-12 311 0.103 29 9-14-25 7-10-20 6-9-17 4-7-13 382 0.109 32 10-15-28 7-11-22 6-9-19 5-7-14 486 0.119 34 11-17-31 8-13-25 7-11-21 5-8-16 550 0.174 35 18-23-33 13-20-28 11-16-23 9-13-18 700 0.181 38 20-26-37 15-22-32 13-19-26 10-15-21 748 0.183 38 21-27-39 15-23-33 13-19-27 10-15-21 977 0.194 41 24-31-44 18-26-38 15-22-31 11-17-24

For Performance Notes, please see page F92.

800 0.040 157 0.113 25 7-10-18 5-8-15 4-6-12 3-5-10 200 0.118 28 8-12-20 6-9-17 5-7-14 4-6-11 279 0.126 31 9-14-24 7-10-20 6-9-17 4-7-13 356 0.134 34 10-16-27 8-11-23 6-10-19 5-7-15 436 0.143 36 12-17-30 8-13-25 7-11-21 5-8-16 556 0.155 38 13-20-33 10-14-28 8-12-23 6-9-18 628 0.227 40 20-25-35 15-21-30 13-18-25 10-14-19 800 0.236 42 23-28-40 17-24-34 14-20-28 11-16-22 855 0.239 43 24-29-41 18-25-35 15-20-29 11-16-23 1117 0.253 45 27-33-47 20-28-40 17-23-33 13-18-26

1000 0.062 196 0.177 32 9-13-20 6-10-17 5-8-14 4-6-11 250 0.184 35 10-15-22 7-11-19 6-9-16 5-7-12 349 0.197 38 12-17-26 8-13-22 7-11-18 5-8-15 444 0.210 41 13-20-30 10-14-25 8-12-21 6-9-16 545 0.223 43 15-22-33 11-16-28 9-13-23 7-10-18 694 0.243 45 16-25-37 12-18-32 10-15-26 8-12-20 785 0.355 47 23-28-40 19-24-34 16-20-28 12-15-22 1000 0.369 49 26-32-45 21-27-38 18-22-31 14-17-25 1069 0.374 50 27-33-46 22-28-39 19-23-32 14-18-25 1396 0.396 53 31-37-53 25-32-45 21-26-37 16-21-29

1200 0.090 236 0.255 38 10-15-22 8-11-18 6-10-15 5-7-12 300 0.265 41 12-17-24 9-13-21 7-11-17 6-8-13 419 0.284 44 14-20-29 10-15-25 9-13-20 7-10-16 533 0.302 47 16-23-33 11-17-28 10-15-23 7-11-18 654 0.321 49 17-26-36 13-19-31 11-16-25 8-12-20 833 0.349 51 20-29-41 14-21-35 12-18-29 9-14-22 942 0.510 52 25-31-43 21-26-37 18-21-30 14-17-24 1200 0.531 55 28-35-49 24-29-42 20-24-34 16-19-27 1283 0.538 56 29-36-51 25-30-43 20-25-35 16-20-28 1676 0.570 58 33-41-58 28-35-49 23-29-41 18-23-32

1400 0.122 275 0.347 43 12-17-23 9-13-20 8-11-16 6-9-13 350 0.360 45 14-19-26 10-15-22 9-13-19 7-10-15 489 0.386 49 16-22-31 12-18-27 10-15-22 8-12-17 622 0.411 51 18-25-35 13-20-30 11-17-25 9-13-19 764 0.437 54 20-28-39 15-22-33 13-19-27 10-14-21 972 0.476 56 23-31-44 17-25-37 14-21-31 11-16-24 1100 0.695 57 27-33-47 23-28-40 19-23-33 15-18-26 1400 0.723 60 31-37-53 26-32-45 21-26-37 17-21-29 1497 0.733 60 32-39-55 27-33-47 22-27-38 17-21-30 1955 0.776 63 36-44-63 31-38-53 25-31-44 20-24-34

Diffusers

PERFORMANCE DATA

12 x 12 Module 24 x 12 Module 16 x 16 Module

300 0.006 59 0.014 1-2-7 1-2-5 1-2-5 1-2-3 75 0.015 1-2-8 1-2-6 1-3-5 1-2-4 59 0.014 1-2-7 1-2-5 1-2-5 1-2-3 75 0.015 1-2-8 1-2-6 1-3-5 1-2-4 59 0.014 1-2-8 1-2-6 1-2-5 1-2-4 75 0.015 1-3-9 1-3-6 1-3-5 1-2-4 105 0.016 1-3-10 1-3-8 2-3-6 1-2-5 133 0.017 2-4-12 2-4-9 2-4-7 1-3-6 164 0.018 2-4-13 2-4-10 2-4-8 1-3-6

400 0.010 79 0.025 2-4-10 2-4-7 2-3-6 1-2-5 100 0.026 2-4-11 2-4-8 2-3-7 1-3-5 79 0.025 2-4-10 2-4-7 2-3-6 1-2-5 100 0.026 2-4-11 2-4-8 2-3-7 1-3-5 79 0.025 2-4-10 2-4-8 2-3-6 2-2-5 100 0.026 2-5-12 2-4-9 2-4-7 2-3-6 140 0.028 3-6-14 3-5-10 3-4-9 2-3-7 178 0.030 3-7-16 3-6-11 3-5-10 2-4-7 218 0.032 3-7-17 3-6-13 4-5-11 3-4-8

500 0.016 98 0.039 2-6-12 2-4-9 3-4-8 2-3-6 125 0.041 3-6-14 3-5-10 3-4-9 2-3-7 98 0.039 2-6-12 2-4-9 3-4-8 2-3-6 125 0.041 3-6-14 3-5-10 3-4-9 2-3-7 98 0.039 3-7-12 3-5-10 3-4-8 2-3-6 125 0.041 3-7-14 3-5-11 3-5-9 2-3-7 175 0.044 13 4-9-16 4-6-13 4-5-10 3-4-8 222 0.047 16 5-10-18 5-7-14 4-6-12 3-5-9 273 0.051 18 5-11-20 5-8-16 4-7-13 3-5-10

600 700 800 1000 1200 1400 0.022 0.031 0.040 0.062 0.090 0.122 118 137 157 196 236 275 0.056 0.077 0.100 0.157 0.226 0.307 13 18 22 30 35 40 4-7-13 5-9-14 6-10-15 8-12-17 10-13-19 11-14-20 4-5-11 4-6-12 5-7-13 6-9-15 7-11-16 8-12-18 3-5-9 4-5-9 4-6-10 5-8-11 6-9-12 7-9-13 2-3-7 3-4-8 3-5-8 4-6-9 5-7-10 5-8-11 150 175 200 250 300 350 0.059 0.080 0.105 0.164 0.236 0.321 16 21 25 32 38 43 4-8-15 5-10-16 7-11-17 9-14-19 11-15-21 13-16-23 4-6-12 5-7-14 5-8-15 7-10-17 8-12-19 9-14-20 3-5-10 4-6-10 5-7-11 6-9-13 7-10-14 8-10-15 3-4-8 3-5-9 3-5-9 4-7-10 5-8-11 6-9-12 118 137 157 196 236 275 0.056 0.077 0.100 0.157 0.226 0.307 13 18 22 30 35 40 4-7-13 5-9-14 6-10-15 8-12-17 10-13-19 11-14-20 4-5-11 4-6-12 5-7-13 6-9-15 7-11-16 8-12-18 3-5-9 4-5-9 4-6-10 5-8-11 6-9-12 7-9-13 2-3-7 3-4-8 3-5-8 4-6-9 5-7-10 5-8-11 150 175 200 250 300 350 0.059 0.080 0.105 0.164 0.236 0.321 16 21 25 32 38 43 4-8-15 5-10-16 7-11-17 9-14-19 11-15-21 13-16-23 4-6-12 5-7-14 5-8-15 7-10-17 8-12-19 9-14-20 3-5-10 4-6-10 5-7-11 6-9-13 7-10-14 8-10-15 3-4-8 3-5-9 3-5-9 4-7-10 5-8-11 6-9-12 118 137 157 196 236 275 0.056 0.077 0.100 0.157 0.226 0.307 13 18 22 30 35 40 4-8-13 6-9-14 7-10-15 9-12-17 10-13-19 12-14-20 4-6-11 4-7-13 5-8-13 6-10-15 8-11-16 9-13-18 3-5-9 4-6-9 4-6-10 5-8-11 6-9-12 8-9-13 2-4-7 3-4-8 3-5-8 4-6-9 5-7-10 6-8-11 150 175 200 250 300 350 0.059 0.080 0.105 0.164 0.236 0.321 16 21 25 32 38 43 5-9-15 7-10-16 8-12-17 10-14-19 12-15-21 13-16-23 4-6-13 5-8-14 6-9-15 7-11-17 9-13-19 10-14-20 4-5-10 4-6-10 5-7-11 6-9-13 7-10-14 9-10-15 3-4-8 3-5-9 4-6-9 5-7-10 6-8-11 7-9-12 209 244 279 349 419 489 0.064 0.087 0.113 0.177 0.255 0.347 19 24 28 35 41 46 6-10-18 8-12-19 9-14-20 12-16-23 14-18-25 16-19-27 5-8-15 6-9-17 7-10-18 8-13-20 10-15-22 12-17-24 4-6-11 5-8-12 6-9-13 7-10-15 9-11-16 10-12-18 3-5-9 4-6-10 4-7-11 5-8-12 7-9-13 8-10-14 267 311 356 444 533 622 0.068 0.093 0.121 0.190 0.273 0.372 22 27 31 38 44 49 7-12-20 9-14-21 10-16-23 13-18-26 16-20-28 18-21-30 6-9-17 7-10-19 8-11-20 10-14-23 11-17-25 13-19-27 5-7-13 6-9-14 6-10-15 8-12-17 10-13-18 11-14-20 4-6-11 4-7-11 5-7-12 6-9-14 7-11-15 9-11-16 327 382 436 545 654 764 0.073 0.099 0.130 0.203 0.292 0.398 24 29 33 40 46 51 7-13-22 10-15-24 12-17-25 15-20-28 17-22-31 19-24-34 6-10-19 7-11-21 8-13-22 11-16-25 13-19-27 15-21-30 5-8-14 6-9-15 7-11-17 9-13-18 11-14-20 13-15-22 4-6-12 5-7-13 5-8-14 7-10-15 8-12-17 10-13-18

For Performance Notes, please see page F92.

PERFORMANCE DATA

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) 6" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6x6 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6x6 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6x6 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 8" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 8x8 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 10" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw

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PDS DROP FACE - SUPPLY - STEEL - ADJUSTABLE

F89

Diffusers

PERFORMANCE DATA

F90

PDS DROP FACE - SUPPLY - STEEL - ADJUSTABLE

20 x 20 Module

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PERFORMANCE DATA Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) 6" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 6x6 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 8" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 8x8 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 10" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 10 x 10 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 12" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC ( Noise Criteria) 14" Dia. 1-Way - Horizontal Throw 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw

300 400 500 600 700 800 1000 1200 1400 0.006 0.010 0.016 0.022 0.031 0.040 0.062 0.090 0.122 59 79 98 118 137 157 196 236 275 0.014 0.025 0.039 0.056 0.077 0.100 0.157 0.226 0.307 13 18 22 30 35 40 1-2-8 2-4-10 3-7-12 4-8-13 6-9-14 7-10-15 9-12-17 10-13-19 12-14-20 1-2-6 2-4-8 3-5-10 4-6-11 4-7-13 5-8-13 6-10-15 8-11-16 9-13-18 1-2-5 2-3-6 3-4-8 3-5-9 4-6-9 4-6-10 5-8-11 6-9-12 8-9-13 1-2-4 2-2-5 2-3-6 2-4-7 3-4-8 3-5-8 4-6-9 5-7-10 6-8-11 75 100 125 150 175 200 250 300 350 0.015 0.026 0.041 0.059 0.080 0.105 0.164 0.236 0.321 16 21 25 32 38 43 1-3-9 2-5-12 3-7-14 5-9-15 7-10-16 8-12-17 10-14-19 12-15-21 13-16-23 1-3-6 2-4-9 3-5-11 4-6-13 5-8-14 6-9-15 7-11-17 9-13-19 10-14-20 1-3-5 2-4-7 3-5-9 4-5-10 4-6-10 5-7-11 6-9-13 7-10-14 9-10-15 1-2-4 2-3-6 2-3-7 3-4-8 3-5-9 4-6-9 5-7-10 6-8-11 7-9-12 105 140 175 209 244 279 349 419 489 0.016 0.028 0.044 0.064 0.087 0.113 0.177 0.255 0.347 13 19 24 28 35 41 46 1-3-10 3-6-14 4-9-16 6-10-18 8-12-19 9-14-20 12-16-23 14-18-25 16-19-27 1-3-8 3-5-10 4-6-13 5-8-15 6-9-17 7-10-18 8-13-20 10-15-22 12-17-24 2-3-6 3-4-9 4-5-10 4-6-11 5-8-12 6-9-13 7-10-15 9-11-16 10-12-18 1-2-5 2-3-7 3-4-8 3-5-9 4-6-10 4-7-11 5-8-12 7-9-13 8-10-14 133 178 222 267 311 356 444 533 622 0.017 0.030 0.047 0.068 0.093 0.121 0.190 0.273 0.372 16 22 27 31 38 44 49 2-4-12 3-7-16 5-10-18 7-12-20 9-14-21 10-16-23 13-18-26 16-20-28 18-21-30 2-4-9 3-6-11 5-7-14 6-9-17 7-10-19 8-11-20 10-14-23 11-17-25 13-19-27 2-4-7 3-5-10 4-6-12 5-7-13 6-9-14 6-10-15 8-12-17 10-13-18 11-14-20 1-3-6 2-4-7 3-5-9 4-6-11 4-7-11 5-7-12 6-9-14 7-11-15 9-11-16 164 218 273 327 382 436 545 654 764 0.018 0.032 0.051 0.073 0.099 0.130 0.203 0.292 0.398 18 24 29 33 40 46 51 2-4-13 3-7-17 5-11-20 7-13-22 10-15-24 12-17-25 15-20-28 17-22-31 19-24-34 2-4-10 3-6-13 5-8-16 6-10-19 7-11-21 8-13-22 11-16-25 13-19-27 15-21-30 2-4-8 4-5-11 4-7-13 5-8-14 6-9-15 7-11-17 9-13-18 11-14-20 13-15-22 1-3-6 3-4-8 3-5-10 4-6-12 5-7-13 5-8-14 7-10-15 8-12-17 10-13-18 208 278 347 417 486 556 694 833 972 0.020 0.036 0.056 0.080 0.109 0.143 0.223 0.321 0.437 13 21 26 31 35 43 48 53 2-5-15 4-8-20 6-12-23 8-15-25 11-17-27 13-20-29 16-23-32 20-25-35 22-27-38 2-5-11 4-7-14 6-9-18 7-11-21 8-13-24 10-14-25 12-18-28 14-21-31 17-24-34 2-5-9 4-6-12 5-8-15 6-9-16 7-11-17 8-12-19 10-15-21 12-16-23 14-17-25 2-3-7 3-5-9 4-6-12 5-7-13 5-8-14 6-9-15 8-12-17 9-13-19 11-14-20 236 314 393 471 550 628 785 942 1100 0.027 0.048 0.076 0.109 0.148 0.194 0.303 0.436 0.593 15 22 28 33 37 44 50 55 7-12-19 10-15-22 13-17-24 15-19-26 16-20-29 18-22-30 20-24-34 22-26-37 23-29-40 6-8-16 8-11-19 9-14-21 11-16-23 13-18-25 15-19-27 17-21-30 19-23-33 21-25-36 5-7-12 6-10-14 8-11-16 10-12-17 11-13-19 11-14-20 13-16-22 14-17-24 15-19-26 4-6-10 5-7-12 6-9-13 7-10-14 9-11-15 9-12-16 11-13-18 12-14-20 12-15-22 321 428 535 641 748 855 1069 1283 1497 0.029 0.052 0.081 0.116 0.158 0.206 0.322 0.464 0.631 18 25 31 36 40 47 53 58 8-14-22 12-18-25 15-20-28 18-22-31 19-24-33 21-25-36 23-28-40 25-31-44 27-33-47 7-10-19 9-13-22 11-17-25 13-19-27 15-21-29 18-22-31 20-25-35 22-27-38 24-29-42 6-8-14 7-11-16 9-13-18 11-14-20 13-15-22 13-16-23 15-18-26 16-20-28 18-22-31 4-6-12 6-9-13 7-11-15 9-12-16 10-13-18 11-13-19 12-15-21 13-16-23 15-18-25

For Performance Notes, please see page F92.

Diffusers

PERFORMANCE DATA

6" Dia.

6x6 Neck

8" Dia.

24 x 24 Module

8x8 Neck

10" Dia.

10 x 10 Neck

12" Dia.

14" Dia.

16" Dia.

For Performance Notes, please see page F92.

PERFORMANCE DATA

12 x 12 Neck

Neck Velocity 300 400 500 600 700 800 1000 1200 1400 Velocity Pressure 0.006 0.010 0.016 0.022 0.031 0.040 0.062 0.090 0.122 Airflow, cfm 59 79 98 118 137 157 196 236 275 Total Pressure 0.014 0.025 0.039 0.056 0.077 0.100 0.157 0.226 0.307 NC (Noise Criteria) 13 18 22 30 35 40 1-Way - Horizontal Throw 1-2-8 2-4-10 3-7-12 4-8-13 6-9-14 7-10-15 9-12-17 10-13-19 12-14-20 2-Way - Horizontal Throw 1-2-6 2-4-8 3-5-10 4-6-11 4-7-13 5-8-13 6-10-15 8-11-16 9-13-18 3-Way - Horizontal Throw 1-2-5 2-3-6 3-4-8 3-5-9 4-6-9 4-6-10 5-8-11 6-9-12 8-9-13 4-Way - Horizontal Throw 1-2-4 2-2-5 2-3-6 2-4-7 3-4-8 3-5-8 4-6-9 5-7-10 6-8-11 Airflow, cfm 75 100 125 150 175 200 250 300 350 Total Pressure 0.015 0.026 0.041 0.059 0.080 0.105 0.164 0.236 0.321 NC (Noise Criteria) 16 21 25 32 38 43 1-Way - Horizontal Throw 1-3-9 2-5-12 3-7-14 5-9-15 7-10-16 8-12-17 10-14-19 12-15-21 13-16-23 2-Way - Horizontal Throw 1-3-6 2-4-9 3-5-11 4-6-13 5-8-14 6-9-15 7-11-17 9-13-19 10-14-20 3-Way - Horizontal Throw 1-3-5 2-4-7 3-5-9 4-5-10 4-6-10 5-7-11 6-9-13 7-10-14 9-10-15 4-Way - Horizontal Throw 1-2-4 2-3-6 2-3-7 3-4-8 3-5-9 4-6-9 5-7-10 6-8-11 7-9-12 Airflow, cfm 105 140 175 209 244 279 349 419 489 Total Pressure 0.016 0.028 0.044 0.064 0.087 0.113 0.177 0.255 0.347 NC (Noise Criteria) 13 19 24 28 35 41 46 1-Way - Horizontal Throw 1-3-10 3-6-14 4-9-16 6-10-18 8-12-19 9-14-20 12-16-23 14-18-25 16-19-27 2-Way - Horizontal Throw 1-3-8 3-5-10 4-6-13 5-8-15 6-9-17 7-10-18 8-13-20 10-15-22 12-17-24 3-Way - Horizontal Throw 2-3-6 3-4-9 4-5-10 4-6-11 5-8-12 6-9-13 7-10-15 9-11-16 10-12-18 4-Way - Horizontal Throw 1-2-5 2-3-7 3-4-8 3-5-9 4-6-10 4-7-11 5-8-12 7-9-13 8-10-14 Airflow, cfm 133 178 222 267 311 356 444 533 622 Total Pressure 0.017 0.030 0.047 0.068 0.093 0.121 0.190 0.273 0.372 NC (Noise Criteria) 16 22 27 31 38 44 49 1-Way - Horizontal Throw 2-4-12 3-7-16 5-10-18 7-12-20 9-14-21 10-16-23 13-18-26 16-20-28 18-21-30 2-Way - Horizontal Throw 2-4-9 3-6-11 5-7-14 6-9-17 7-10-19 8-11-20 10-14-23 11-17-25 13-19-27 3-Way - Horizontal Throw 2-4-7 3-5-10 4-6-12 5-7-13 6-9-14 6-10-15 8-12-17 10-13-18 11-14-20 4-Way - Horizontal Throw 1-3-6 2-4-7 3-5-9 4-6-11 4-7-11 5-7-12 6-9-14 7-11-15 9-11-16 Airflow, cfm 164 218 273 327 382 436 545 654 764 Total Pressure 0.018 0.032 0.051 0.073 0.099 0.130 0.203 0.292 0.398 NC (Noise Criteria) 18 24 29 33 40 46 51 1-Way - Horizontal Throw 2-4-13 3-7-17 5-11-20 7-13-22 10-15-24 12-17-25 15-20-28 17-22-31 19-24-34 2-Way - Horizontal Throw 2-4-10 3-6-13 5-8-16 6-10-19 7-11-21 8-13-22 11-16-25 13-19-27 15-21-30 3-Way - Horizontal Throw 2-4-8 4-5-11 4-7-13 5-8-14 6-9-15 7-11-17 9-13-18 11-14-20 13-15-22 4-Way - Horizontal Throw 1-3-6 3-4-8 3-5-10 4-6-12 5-7-13 5-8-14 7-10-15 8-12-17 10-13-18 Airflow, cfm 208 278 347 417 486 556 694 833 972 Total Pressure 0.020 0.036 0.056 0.080 0.109 0.143 0.223 0.321 0.437 NC (Noise Criteria) 13 21 26 31 35 43 48 53 1-Way - Horizontal Throw 2-5-15 4-8-20 6-12-23 8-15-25 11-17-27 13-20-29 16-23-32 20-25-35 22-27-38 2-Way - Horizontal Throw 2-5-11 4-7-14 6-9-18 7-11-21 8-13-24 10-14-25 12-18-28 14-21-31 17-24-34 3-Way - Horizontal Throw 2-5-9 4-6-12 5-8-15 6-9-16 7-11-17 8-12-19 10-15-21 12-16-23 14-17-25 4-Way - Horizontal Throw 2-3-7 3-5-9 4-6-12 5-7-13 5-8-14 6-9-15 8-12-17 9-13-19 11-14-20 Airflow, cfm 236 314 393 471 550 628 785 942 1100 Total Pressure 0.027 0.048 0.076 0.109 0.148 0.194 0.303 0.436 0.593 NC (Noise Criteria) 15 22 28 33 37 44 50 55 1-Way - Horizontal Throw 7-12-19 10-15-22 13-17-24 15-19-26 16-20-29 18-22-30 20-24-34 22-26-37 23-29-40 2-Way - Horizontal Throw 6-8-16 8-11-19 9-14-21 11-16-23 13-18-25 15-19-27 17-21-30 19-23-33 21-25-36 3-Way - Horizontal Throw 5-7-12 6-10-14 8-11-16 10-12-17 11-13-19 11-14-20 13-16-22 14-17-24 15-19-26 4-Way - Horizontal Throw 4-6-10 5-7-12 6-9-13 7-10-14 9-11-15 9-12-16 11-13-18 12-14-20 12-15-22 Airflow, cfm 300 400 500 600 700 800 1000 1200 1400 Total Pressure 0.029 0.051 0.079 0.114 0.156 0.203 0.317 0.457 0.622 NC (Noise Criteria) 17 24 30 35 39 46 52 57 1-Way - Horizontal Throw 8-13-21 12-17-24 15-19-27 17-21-30 19-23-32 20-24-34 22-27-38 24-30-42 26-32-46 2-Way - Horizontal Throw 6-10-19 9-13-21 11-16-24 13-19-26 15-20-28 17-21-30 20-24-34 21-26-37 23-28-40 3-Way - Horizontal Throw 5-8-14 7-11-16 9-13-18 11-14-19 12-15-21 13-16-22 14-18-25 16-19-27 17-21-30 4-Way - Horizontal Throw 4-6-11 6-8-13 7-10-15 8-11-16 10-12-17 11-13-18 12-15-21 13-16-23 14-17-24 Airflow, cfm 321 428 535 641 748 855 1069 1283 1497 Total Pressure 0.029 0.052 0.081 0.116 0.158 0.206 0.322 0.464 0.631 NC (Noise Criteria) 18 25 31 36 40 47 53 58 1-Way - Horizontal Throw 8-14-22 12-18-25 15-20-28 18-22-31 19-24-33 21-25-36 23-28-40 25-31-44 27-33-47 2-Way - Horizontal Throw 7-10-19 9-13-22 11-17-25 13-19-27 15-21-29 18-22-31 20-25-35 22-27-38 24-29-42 3-Way - Horizontal Throw 6-8-14 7-11-16 9-13-18 11-14-20 13-15-22 13-16-23 15-18-26 16-20-28 18-22-31 4-Way - Horizontal Throw 4-6-12 6-9-13 7-11-15 9-12-16 10-13-18 11-13-19 12-15-21 13-16-23 15-18-25 Airflow, cfm 419 559 698 838 977 1117 1396 1676 1955 Total Pressure 0.031 0.055 0.086 0.124 0.169 0.220 0.344 0.496 0.675 NC (Noise Criteria) 12 21 28 34 38 43 50 56 60 1-Way - Horizontal Throw 10-16-25 14-20-29 17-23-32 20-25-35 22-27-38 23-29-41 26-32-45 29-35-50 31-38-54 2-Way - Horizontal Throw 8-11-22 10-15-25 13-19-28 15-22-31 18-24-34 20-25-36 23-28-40 25-31-44 27-34-48 3-Way - Horizontal Throw 6-10-16 9-13-19 11-15-21 13-16-23 14-18-25 15-19-26 17-21-30 19-23-32 20-25-35 4-Way - Horizontal Throw 5-7-13 7-10-15 8-12-17 10-13-19 11-14-20 13-15-22 14-17-24 15-19-27 17-20-29

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PDS DROP FACE - SUPPLY - STEEL - ADJUSTABLE

F91

Diffusers

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PERFORMANCE DATA • Data obtained from tests conducted in accordance with ANSI / ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • For an explanation of catalog throw data, see the section, Engineering Guidelines.

• NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

PAR, PXP, PMR, PXP-DR, PDR PERFORMANCE DATA PAR, PXP, PMR - FLUSH FACE - RETURN; PXP-DR, PDR - DROP FACE - RETURN Neck Size 12 x 12 Face

6 Dia. * 6 x 6 Neck * 10 x 10 Neck

Neck Size 6 Dia. * 6 x 6 Neck * 8 Dia. * 8 x 8 Neck * 10 Dia.* 24 x 24 10 x 10 Neck * Face 12 Dia. * 12 x 12 Neck * 14 Dia. * 15 x 15 Neck * 16 Dia. * 18 x 18 Neck *

300 0.01 0.03 59 75 208 15 300 0.01 0.03 59 75 105 133 164 208 235 300 320 469 419 11 675 11 1008 13 300 0.01 0.03 458 408 675 2108 12

PERFORMANCE DATA

22 x 22 Neck

Neck Vel, fpm Vp, in. Wg Ps (-), in. Wg Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Neck Vel, fpm Vp, in. Wg Ps (-), in. Wg Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Neck Vel, fpm Vp, in. Wg Ps (-), in. Wg Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC Flow Rate, cfm Room NC

PAR, PXP, PMR, PXP-DR, PDR PERFORMANCE NOTES

F92

• Supply unit with deflectors removed. • Static pressures are negative, in inches of water, measured per ANSI/ASHRAE Standard 70-2006. • Noise Criteria (NC) based on a room absorption of 10 dB, re 10-12 watts, measured per ANSI/ASHRAE Standard 70-2006.

Neck Size Other Sizes

10 x 22 (12 x 24 Face) 14 x 14 (16 x 16 Face) 18 x 18 (20 x 20 Face) 22 x 46 (24 x 48 Face)

400 0.01 0.06 78 100 278 23 400 0.01 0.06 78 100 140 178 218 278 11 314 12 400 14 427 15 625 16 558 18 900 18 1344 20 400 0.01 0.06 611 544 900 11 2811 20

500 0.02 0.09 98 125 12 347 29 500 0.02 0.09 98 125 174 13 222 14 273 16 347 17 392 17 500 20 534 21 781 22 698 24 1125 24 1681 26 500 0.02 0.09 764 681 12 1125 17 3514 25

600 0.02 0.13 118 14 150 17 417 33 600 0.02 0.13 118 13 150 14 209 17 267 18 327 20 417 21 471 22 600 24 641 25 938 26 837 28 1350 28 2017 30 600 0.02 0.13 917 14 817 17 1350 22 4217 30

700 0.03 0.17 137 18 175 21 486 37 700 0.03 0.18 137 17 175 18 244 21 311 22 382 24 486 25 549 26 700 28 748 29 1094 30 977 32 1575 32 2353 34 700 0.03 0.17 1069 18 953 21 1575 26 4919 34

800 0.04 0.23 157 21 200 24 556 41 800 0.04 0.24 157 20 200 21 279 24 356 25 436 27 556 28 628 29 800 31 855 32 1250 33 1116 35 1800 36 2689 37 800 0.04 0.23 1222 21 1089 24 1800 29 5622 38

1000 0.06 0.36 196 27 250 30 694 47 1000 0.06 0.37 196 26 250 27 349 30 444 31 545 33 694 34 785 34 1000 37 1068 38 1563 39 1395 41 2250 41 3361 43 1000 0.06 0.36 1528 27 1361 30 2250 35 7028 43

1200 0.09 0.51 235 32 300 35 833 51 1200 0.09 0.54 235 31 300 32 419 35 533 36 654 38 833 39 942 39 1200 42 1282 43 1875 44 1674 46 2700 46 4033 47 1200 0.09 0.51 1833 32 1633 35 2700 40 8433 48

1400 0.12 0.70 275 36 350 39 972 55 1400 0.12 0.73 275 34 350 35 488 38 622 39 763 41 972 42 1099 43 1400 45 1495 46 2188 47 1953 49 3150 49 4706 51 1400 0.12 0.70 2139 36 1906 39 3150 44 9839 52

• These products have been tested per ANSI/ ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. • See the section, Engineering Guidelines for additional information.

Diffusers

SUGGESTED SPECIFICATIONS

Available Steel Models: PAS • Supply • Flush Face PDS • Supply • Drop Face PAR • Return • Flush Face PDR • Return • Drop Face Available Aluminum Models: PAS-AA • Supply • Flush Face PAR-AA • Return • Flush Face

Diffusers must discharge a uniform horizontal blanket of air into the room and protect ceiling against smudging. Pattern controllers in the supply models shall be mounted on the back of the perforated face and must be field adjustable to allow the discharged air to enter the room in either vertical or one-, two-, three- or four-way horizontal jets. The perforated face must be easily unlatchable from the backpan to facilitate option of the face for pattern controller adjustment or to access an optional damper.

Perforated ceiling diffusers shall be Titus models PAS (steel, flush face), PDS (steel, drop face), or PAS-AA (aluminum, flush face), for supply and PAR (steel, flush face), PDR (steel, drop face), or PAR-AA (aluminum, flush face) for return. The return models shall have the same face and border construction as the supply models for

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment. The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

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harmonious appearance in the room. Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. Perforated face shall be steel or aluminum according to the model selected. The backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have 1⅛-inch depth for easy duct connection.

PERFORATED CEILING DIFFUSERS

Accessories

Model PAS PDS

Supply, Flush Face Supply, Drop Face

XXX

XX x XX

Neck Size 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18, 18x6

Module Size 12x12, 16x16, 20x20, 24x12, 24x24, 48x24 XX x XX Border

Surface Mount Snap-In Lay-In Spline Spline, Sliding Lock

Finish 01 Aluminum 26 White 84 Black XXX

1 2 3 4 4SL

XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95 AG-35B

Note 1: See damper model for size availability. Note 2: Available on PAS 24”x24” full-face Border 3.

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

Accessories

Return, Flush Face Return, Drop Face

XXX Neck Size

XX x XX 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18, 18x6, 22x10, 22x22, 46x22

Module Size 12x12, 16x16, 20x20, 24x12, 24x24, 48x24 XX x XX Border

Surface Mount Snap-In Lay-In Spline Spline, Sliding Lock

Note 1: See damper model for size availability. Note 2: Available on PAS 24”x24” full-face Border 3.

Finish 01 Aluminum 26 White XXX 1 2 3 4 4SL

XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95 AG-35B

SPECIFICATIONS

Model PAR PDR

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

F93

Diffusers

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SUGGESTED SPECIFICATIONS

Accessories

Model

Module Size 12x12 24x24

Aluminum, Supply, Flush Face

PAS-AA

XX x XX

Neck Size 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18

XX x XX Border

Surface Mount Snap-In Lay-In Spline Spline, Sliding Lock

Finish 01 26 XXX

1 2 3 4 4SL

Aluminum White

XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95 AG-35B AG-95-AA AG-35B-AA

Note 1: See damper model for size availability. Note 2: Available on PAS-AA 24”x24” full-face Border 3.

F Module Size 12x12 24x24

Aluminum, Return, Flush Face

PAR-AA Neck Size

XX x XX 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18, 22x22

XX x XX Border

Surface Mount Snap-In Lay-In Spline Spline, Sliding Lock

Finish 01 Aluminum 26 White XXX 1 2 3 4 4SL

Optional Damper (note 1) Radial, Round Neck Radial, Round Neck Opposed Blade, Round Neck Opposed Blade, Round Neck Combination, Round Neck Butterfly, Round Neck Opposed Blade, Rect. Neck, Neck Mounted Opposed Blade, Rect. Duct, Duct Mounted Opposed Blade, Rect. Neck, Neck Mounted, Aluminum Opposed Blade, Rect. Duct, Duct Mounted, Aluminum

D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95

AG-95-AA Note 1: See damper model for size availability. Note 2: Available on PAS 24”x24” full-face Border 3.

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

XX-XXX

AG-35B

SPECIFICATIONS

XXX

Accessories

Model

F94

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

AG-35B-AA

XXX Optional Damper (note 1) Radial, Round Neck Radial, Round Neck Opposed Blade, Round Neck Opposed Blade, Round Neck Combination, Round Neck Butterfly, Round Neck Opposed Blade, Rect. Neck, Neck Mounted Opposed Blade, Rect. Duct, Duct Mounted Opposed Blade, Rect. Neck, Neck Mounted, Aluminum Opposed Blade, Rect. Duct, Duct Mounted, Aluminum

Diffusers

Perforated Ceiling Diffusers (continued)

Available Steel Models: PXP • Return Panel • Flush Face PXP-DF • Return Panel • Drop Face Available Aluminum Model: PXP-AA • Return Panel • Flush Face Products Include: • Standard Finish - #26 White. For Performance Data and notes, please refer to the PAR, PXP, PMR, PXP-DR, PDR table on page F92.

• Model PXP Series perforated panels are designed for return or exhaust applications. • Panels match Models PAS, PDS, and PAS-AA supply diffusers in appearance after installation. • Installed by laying between T-bars. • Perforated panel has 3/16-inch diameter holes on ¼-inch staggered centers. • Material is heavy gauge steel or aluminum.

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RETURN PANELS

PXP, PXP-DF, & PXP-AA

PXP, PXP-DF, PXP-AA

• MRI compatible (PXP-AA).

Model PXP and PXP-AA (Lay-In)

½"

Celing Module minus ¼" Celing Module Size Ceiling Module Sizes Available: 12 x 12, 16 x 16, 20 x 20, 24 x 12, 24 x 24, 48 x 24

Celing Module minus ¼" Celing Module Size

/8"

PXP, PXP-DF, & PXP-AA

Model PXP-DF (Lay-In or Tegular) (Lay-In shown)

Ceiling Module Sizes Available: 12 x 12, 16 x 16, 20 x 20, 24 x 12, 24 x 24, 48 x 24

All dimensions are in inches.

F95

Diffusers

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SUGGESTED SPECIFICATIONS

PERFORATED CEILING DIFFUSERS RETURN PANEL Available Steel Models: PXP • Return Panel • Flush Face PXP-DF • Return Panel • Drop Face

Perforated ceiling panels for return applications shall be Titus models PXP (steel, flush face), PXP-DF (steel, drop face), or PXP-AA (aluminum, flush face). Perforated face panels shall have 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free

MODEL NUMBER SPECIFICATION Model - Return Panel Flush Face, Steel PXP PXP-AA Flush Face, Aluminum PXP-DF Drop Face, Steel XX x XX

Module Size 12x12, 16x16, 20x20, 24x12, 24x24, 48x24

SPECIFICATIONS

Available Aluminum Model: PXP-AA • Return Panel • Flush Face

XXX-XX

F96

area. The return panels must match Titus supply models in appearance and shall be provided in the sizes and mounting type shown on the plans and outlet schedule. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H.

Finish 01 26

Aluminum White

XXX

Accessories Earthquake Tabs

EQT

The manufacturer shall provide published performance data for the perforated return panels. The panels shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

Diffusers

Perforated Ceiling Diffusers (continued)

• Pressure drop and noise levels are lower than typical curved blade perforated diffusers.

Available Steel Models: PSS • Flush Face PSS-DF • Drop Face

• Vertical air pattern can be obtained by turning all deflector blades inward.

Available Aluminum Model: PSS-AA • Flush Face Products Include: • Standard Finish - #26 White. • Titus Series PSS perforated star diffusers generate a high induction air pattern that maximizes throw. • PSS diffusers deliver a horizontal blanket of air that adheres to the ceiling even at varying volumes. An excellent choice for VAV systems. • Deflector is mounted directly under the neck of the diffuser to generate the long-throw star pattern.

• Three-way pattern or corner blow can be field adjusted with no increase in pressure drop or sound level. • Available with either side blow or corner blow. Side blow maximizes throw. Corner blow maximizes wall surface coverage in a perimeter installation. • Can be changed to either side blow or corner blow in the field.

access to the star deflector. The optional damper is adjustable after removal of the star deflector. • Perforated face has 3/16” holes on ¼-inch staggered centers. • Material is heavy gauge steel backpan with steel or aluminum perforated face, according to the model selected. • Optional factory-installed R-6 foilbacked insulation available for 24 x 24-inch full face models, neck sizes 6-16, borders 1, 2, 3 and 4.

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STAR PATTERN - ADJUSTABLE

PSS, PSS-DF, & PSS-AA

PSS, PSS-DF, PSS-AA

• Round neck with deep collar for easy connection to flexible duct. • Perforated face is hinged to allow

FIELD ADJUSTMENTS Models PSS and PSS-AA Border Type 3 (Lay-ln)

Nominal Duct Size D D minus 1/8" Star Deflector

Ceiling Module Size

Models PSS-DF Border Type 3 (Lay-ln or Tegular) (Lay-In shown)

Nominal Duct Size D D minus 1/8" Star Deflector

3/8"

Ceiling Module minus ¼" Ceiling Module Size

All dimensions are in inches.

PSS, PSS-DF, & PSS-AA

Pattern can be changed from side blow to corner blow and vice versa by removing four screws, rotating deflector 45 degrees, and replacing screws.

Ceiling Module minus ¼"

Section A-A

Front Back Blades Blades Back blades can be redirected to produce directional adjustment pattern as shown above.

F97

Diffusers

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DIMENSIONS BORDER TYPES

In addition to Border Type 3 (lay-in), as dimensioned on the preceding page, Series PSS diffusers are also available in border types to fit the various ceiling systems shown here. • All of these border types can be furnished with both the 12 x 12-inch and 24 x 24-inch face or ceiling module size. • The table below indicates the round and square neck sizes that can be selected.

Border Type 1 (Surface Mount) Module Size minus 1"

Border Type 2 (Snap-In) 1" Border

¼" Ceiling Opening = Module Size Module Size plus 1"

Ceiling Module Size minus 1/16"

AVAILABLE SIZES Nominal Duct Size D 6x6

MODELS PSS, PSS-AA

Face or Ceiling Module Size 12x12

24x24

●

8x8

●

10x10

●

12x12

●

6” Dia.

●

Border Type 4 (Spline)

Ceiling Module Size minus 1/16"

Note: 4SL can be installed after ceiling tiles are in place.

8” Dia.

●

10” Dia.

●

12” Dia.

●

MODEL PSS-DF

14” Dia.

●

16” Dia.

●

Border Type 1 (Surface Mount)

● Indicates available size. Not all

Border Type 4SL (Spline Side Lock)

Module Size minus 1"

Border Type 2 (Snap-In) 1" Border

sizes available in all duct sizes.

¼"

⅜"

Ceiling Module Size minus 1/16"

Ceiling Opening = Module Size

Module Size plus 1"

DIMENSIONS

Border Type 4 (Spline)

F98

Optional Molded Insulation Blanket Insulation is R-6 where blanket has the most depth. One-inch clearance on each side of neck is left for insulated duct connection. 24 x 24-inch fmodule size only. Blanket is factory installed.

Border Type 4SL (Spline Side Lock) Note: 4SL can be installed after ceiling tiles are in place.

⅜" Ceiling Module Size minus 1/16"

All dimensions are in inches.

⅜" Ceiling Module Size minus 1/16"

Diffusers

DISCHARGE PATTERNS

Side Blow

Corner Blow

Field Adjusted Plan View Plan View

Plan View

Factory Set, 4 Way Factory Set, 4 Way

Not available with 12 x 12 neck size.

Back blades can be redirected to produce directional adjustment pattern as shown above.

EXTERIOR ZONE APPLICATIONS ILLUSTRATING WALL EFFECT Ceiling

Ceiling

Elevation

Elevation Elevation

Wall

Side blow gives maximum throw.

Wall

Corner blow gives maximum spread.

Plan View

Corner blow with directional adjustment gives Plan maximum wall View coverage.

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AVAILABLE DISCHARGE PATTERNS

INTERIOR ZONE APPLICATIONS

Plan View

Corner blow with directional adjustment blows away from walls to avoid drafts.

Corner blow with directional adjustment fills corner.

TYPICAL DISCHARGE PATTERN - ELEVATION

Ceiling Airflow

PSS

Ceiling Airflow

PSS projects a tight blanket of air that adheres to the ceiling, even at low air volumes. Guards against smudging. Excellent VAV performance.

DISCHARGE PATTERNS

Alternating side blow and corner blow settings allow diffusers to be closely spaced without creating down drafts that would otherwise result from two airstreams colliding head-on.

F99

Diffusers

PERFORMANCE DATA

F100

12 x 12 Module

PSS - ADJUSTABLE - SIDE AND CORNER BLOW PATTERN

24 x 24 Module

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PERFORMANCE DATA Neck Velocity Velocity Pressure Airflow, cfm Total Pressure 6" Dia. NC (Noise Criteria) Throw Airflow, cfm 6x6 Total Pressure Neck NC (Noise Criteria) Throw Airflow, cfm Total Pressure 6" Dia. NC (Noise Criteria) Throw Airflow, cfm 6x6 Total Pressure Neck NC (Noise Criteria) Throw Airflow, cfm Total Pressure 8" Dia. NC (Noise Criteria) Throw Airflow, cfm 8x8 Total Pressure Neck NC (Noise Criteria) Throw Airflow, cfm Total Pressure 10" Dia. NC (Noise Criteria) Throw Airflow, cfm 10 x 10 Total Pressure Neck NC (Noise Criteria) Throw Airflow, cfm Total Pressure 12" Dia. NC (Noise Criteria) Throw Airflow, cfm 12 x 12 Total Pressure Neck NC (Noise Criteria) Throw Airflow, cfm Total Pressure 14" Dia. NC (Noise Criteria) Throw Airflow, cfm Total Pressure 16" Dia. NC (Noise Criteria) Throw

300 0.006 59 0.022 1-2-5 75 0.024 2-3-6 59 0.016 1-2-5 75 0.017 2-3-6 105 0.018 2-4-7 133 0.019 3-4-9 164 0.020 3-5-10 208 0.022 4-6-11 236 0.023 4-6-12 300 0.021 5-7-14 321 0.021 5-7-15 419 0.021 6-8-17

400 0.010 79 0.039 2-3-6 100 0.043 3-4-8 79 0.029 2-3-6 100 0.030 3-4-8 140 0.032 11 3-5-10 178 0.034 12 4-6-11 218 0.036 13 4-6-12 278 0.039 14 5-8-14 314 0.041 15 5-8-15 400 0.036 16 6-9-17 428 0.037 16 6-10-17 559 0.038 17 7-11-20

500 600 700 800 1000 1200 1400 0.016 0.022 0.031 0.040 0.062 0.090 0.122 98 118 137 157 196 236 275 0.060 0.087 0.118 0.154 0.241 0.347 0.473 16 22 27 32 39 45 50 3-4-8 3-5-9 4-6-10 4-6-10 5-8-12 6-9-13 8-10-14 125 150 175 200 250 300 350 0.067 0.097 0.131 0.172 0.268 0.386 0.525 17 23 28 33 40 46 51 3-5-9 4-6-10 5-7-11 5-8-12 6-9-13 8-10-14 9-11-15 98 118 137 157 196 236 275 0.045 0.065 0.088 0.115 0.180 0.258 0.352 16 22 27 32 39 45 50 3-4-8 3-5-9 4-6-10 4-6-10 5-8-12 6-9-13 8-10-14 125 150 175 200 250 300 350 0.047 0.067 0.091 0.119 0.187 0.269 0.366 17 23 28 33 40 46 51 3-5-9 4-6-10 5-7-11 5-8-12 6-9-13 8-10-14 9-11-15 175 209 244 279 349 419 489 0.050 0.072 0.098 0.128 0.200 0.288 0.392 19 25 30 34 41 48 53 4-6-11 5-7-12 6-9-13 6-10-14 8-11-15 10-12-17 11-13-18 222 267 311 356 444 533 622 0.053 0.076 0.104 0.136 0.212 0.306 0.416 20 26 31 35 42 49 54 5-7-12 6-9-14 7-10-15 8-11-16 9-12-17 11-14-19 12-15-21 273 327 382 436 545 654 764 0.056 0.081 0.111 0.145 0.226 0.325 0.443 20 26 32 36 43 49 54 5-8-14 6-10-15 8-11-16 9-12-17 11-14-19 12-15-21 13-16-23 347 417 486 556 694 833 972 0.061 0.088 0.120 0.157 0.246 0.354 0.481 21 27 33 37 44 50 55 6-9-15 8-11-17 9-13-18 10-14-20 13-15-22 14-17-24 15-18-26 393 471 550 628 785 942 1100 0.064 0.093 0.126 0.165 0.258 0.371 0.505 22 28 33 37 45 51 56 7-10-16 8-12-18 9-14-19 11-15-21 13-16-23 15-18-25 16-19-27 500 600 700 800 1000 1200 1400 0.057 0.082 0.112 0.146 0.228 0.328 0.447 23 29 34 38 46 52 57 8-12-18 9-14-20 11-15-22 12-17-23 15-18-26 17-20-29 18-22-31 535 641 748 855 1069 1283 1497 0.057 0.083 0.112 0.147 0.229 0.330 0.449 23 29 34 39 46 52 57 8-12-19 10-15-21 11-16-23 13-17-24 16-19-27 17-21-30 18-23-32 698 838 977 1117 1396 1676 1955 0.059 0.085 0.115 0.151 0.235 0.339 0.461 24 30 35 40 47 53 58 9-14-22 11-17-24 13-18-26 15-20-28 18-22-31 20-24-34 21-26-37

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. • For an explanation of catalog throw data, see the Engineering Guidelines section of this catalog. • NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB.

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

Diffusers

SUGGESTED SPECIFICATIONS

STAR PATTERN Available Steel Models: PSS • Supply • Flush Face PSS-DF • Supply • Drop Face Available Aluminum Model: PSS-AA • Supply • Flush Face Perforated ceiling diffusers shall be Titus Model PSS (steel, flush face, supply), PSS-DF (steel, drop face, supply) or PSS-AA (aluminum, flush face, supply) star pattern diffuser. Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. Perforated face shall be steel or aluminum according to the model selected.

The backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have 1⅛-inch depth for easy duct connection. The diffusers shall be shipped from the factory set for a four-way star airflow pattern. The backpan of the diffuser shall be constructed with sheet metal screw locator dimples to allow field adjustment from a four-way side blow to a four-way corner blow airflow pattern. The diffuser shall be capable of being field adjusted to change the airflow pattern without a significant increase in pressure drop or sound level, and shall also be adjustable for vertical airflow. The star deflector shall be one piece construction and must be mounted on the neck of the diffuser (face mounted deflectors are not acceptable). The deflector shall include a center opening to allow access to an optional damper. The perforated face must be easily unlatchable from the backpan to facilitate opening of the face for deflector adjustment or to

access an optional damper. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment. The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

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PERFORATED CEILING DIFFUSERS

MODEL NUMBER SPECIFICATION Accessories

Model Flush Face PSS PSS-DF Drop Face XXX-XX Neck Size

XX x XX

Module Size 12x12 24x24 XX x XX Border

6, 8, 10, Surface Mount 12, 14, 16, Snap-In 6x6, 8x8, Lay-In 10x10, Spline 12x12 Spline, Sliding Lock

Finish 01 Aluminum 26 White XXX

1 2 3 4 4SL

XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95 AG-35B

Note: See damper model for size availability. Note 2: Available on PSS 24”x24” module size, border 3.

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

XXX Optional Damper (note)

XX Blow Pattern

Radial, Round Neck Radial, Round Neck Corner CP Opposed Blade, Round Neck Side SP Opposed Blade, Round Neck Combination, Round Neck Butterfly, Round Neck Opposed Blade, Rect. Neck, Neck Mounted Opposed Blade, Rect. Duct, Duct Mounted

Model

Module Size 12x12 24x24

Aluminum, Flush Face

PSS-AA

XX x XX

Neck Size 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12

XX x XX

Finish 01 Aluminum 26 White XXX

Border

Surface Mount 1 Snap-In 2 Lay-In 3 Spline 4 Spline, Sliding Lock 4SL

Note 1: See damper model for size availability. Note 2: Available on PSS-AA 24”x24” module size, border 3.

XX-XXX

XXX

Optional Damper (note 1) Blow Pattern D-100 Radial, Round Neck Corner CP AG-100 Radial, Round Neck Side SP D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-65 Combination, Round Neck AG-85 Butterfly, Round Neck AG-95 Opposed Blade, Rect. Neck, Neck Mounted AG-35B Opposed Blade, Rect. Duct, Duct Mounted

SPECIFICATIONS

Accessories

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

F101

Diffusers

PCS, PCS-DF, PCS-AA • Discharge pattern can be adjusted from horizontal to vertical. Can be adjusted before or after installation.

CURVED BLADE - 1, 2, 3 OR 4-WAY DEFLECTORS Available Steel Models: PCS • Flush Face PCS-DF • Drop Face

• Discharge pattern is adjusted by dropping the hinged, perforated face and moving the curved deflector blades (see the Removing Perforated Face and Adjusting Pattern Controllers diagram within this section).

Available Aluminum Model: PCS-AA • Flush Face Products Include: • Standard Finish - #26 White. • Titus Series PCS ceiling diffusers are designed for longer throws. • Good performance in variable air volume systems.

Model PCS and PCS-AA Border Type 3 (Lay-In)

PCS, PCS-DF, & PCS-AA

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Perforated Ceiling Diffusers (continued)

• Round inlet collar is approximately 1½-inch deep for easy duct connection.

• Dropping the perforated face also gives access for adjusting the optional damper.

• Material is heavy gauge steel backpan with steel or aluminum perforated face, according to the model selected.

• Perforated face has 3/16-inch diameter holes on ¼-inch staggered centers. Nominal Duct Size D D minus 1/8"

24"x24" Module Size Backpan

12"x12" Module Size Backpan B

Ceiling Module minus ¼" Ceiling Module Size

Model PCS-DF Border Type 3 (Lay-In or Tegular) (Lay-In shown)

Nominal Duct Size D D minus 1/8"

24"x24" Module Size Backpan

12"x12" Module Size Backpan B

Ceiling Module minus ¼"

PCS, PCS-DF, & PCS-AA

Ceiling Module Size

DIMENSIONS Face or Ceiling Module Size 12 x 12 12 x 12 24 x 12 24 X 12 16 x 16 (note 1) 16 x 16 20 x 20 (note 1) 20 x 20 24 x 24 48 x 24

F102

3/8"

Neck Sizes 6, 8 6 x 6, 8 x 8 6, 8 6 x 6, 8 x 8, 18 x 6 6, 8, 10 6 x 6, 8 x 8, 10 x 10, 12 x 12 6, 8, 10, 12, 14 6 x 6, 8 x 8, 10 x 10, 12 x 12 6, 8 10, 12, 14, 15, 16, 6 x 6, 8 x 8, 10 x 10, 12 x 12, 14 x 14, 15 x 15, 16 x 16 6, 8, 10, 12, 14, 16, 6 x 6, 8 x 8, 10 x 10, 12 x 12, 16 x 16

Dimension A B 4 2 33/8 13/8 3½ 1½ 3½ 1½ 3½ 1½ 3½ 1½ 3½ 1½ 3½ 1½ 3¼ 1 3¾ 1½ 3½ 1½

Note 1: Module Size 16x16 and 20x20 are only available with Border Type 3. Note 2: Shaded neck sizes indicate the die-stamped backpan shown above is used. The square backpan is used for all other neck sizes. All dimensions are in inches.

Diffusers

DIMENSIONS In addition to Border Type 3 (lay-in), as dimensioned on the preceding page, Series PCS diffusers are also available in border types to fit the various ceiling systems shown here.

• All of these border types can be furnished with both the 12 x 12inch and 24 x 24-inch face or ceiling module size.

• The following tables indicate the round and square neck sizes that can be selected.

MODELS PCS, PCS-AA Border Type 1 (Surface Mount)

Border Type 2 (Snap-In)

12"x12" Backpan

Module Size minus 1"

1" Border

24"x24" Backpan

¼" Ceiling Module Size minus 1/16"

Ceiling Opening = Module Size

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BORDER TYPES

Module Size plus 1"

MODEL PCS-DF Border Type 1 (Surface Mount)

Border Type 2 (Snap-In)

12"x12" Backpan

Module Size minus 1"

1" Border

24"x24" Backpan

(sizes 6", 8", 10", 12", 15"; Round & Square)

¼" 3

/8"

Ceiling Opening = Module Size

/8"

Ceiling Module Size minus 1/16"

Module Size plus 1"

AVAILABLE SIZES PCS, PCS-DF, PCS-AA Square Backpan Module Size

Inlet Size 12x12 ❏ ●

24x12 ● ●

16x16 ● ● ● ●

20x20 ● ● ● ●

24x24 ❏ ❏ ❏ ❏ ● ● ●

48x24 ● ● ● ●

●

6” Dia. 8” Dia. 10” Dia. 12” Dia. 14” Dia. 15” Dia. 16” Dia.

●

● Indicates available size. Not all sizes available in all border types. ❏ Indicates aluminum (AA) available. ●/❏ Shaded area indicates stamped, formed backpan size.

All dimensions are in inches.

12x12 ❏

24x12 ●

16x16 ● ● ●

20x20 ● ● ● ● ●

24x24 ❏ ❏ ❏ ❏ ❏ ● ❏

48x24 ● ● ● ●

●

DIMENSIONS

6x6 8x8 10x10 12x12 14x14 15x15 16x16 18x6

PCS, PCS-DF, PCS-AA Square Backpan Module Size

Inlet Size

F103

Diffusers

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INSTALLATIONS

REMOVING PERFORATED FACE

1. Insert small screwdriver or other slim instrument to push latch inward from border.

3. Face will now swing down with the other side hinging.

2. Repeat on opposite side.

ADJUSTING PATTERN CONTROLLERS Round Neck - 4-Way

Square Neck - 4-Way Tension wire holds blades in position after pattern has been adjusted.

Individually adjustable curved blades.

INSTALLATIONS

The pattern deflector in the neck of the diffuser consists of individually adjustable blades. These blades vary the discharge pattern from full horizontal to vertical and also damper the air volume.

F104

1-Way

The standard model PCS diffuser has a 4-way discharge pattern. Also available are the patterns below.

2-Way Opposite

2-Way Corner

3-Way

Diffusers

PERFORMANCE DATA

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

12" x 12" Module Size

500 600 700 800 900 1000 1100 0.016 0.022 0.031 0.040 0.051 0.062 0.075 98 118 137 157 176 196 216 13 19 25 29 33 36 40 0.039 0.056 0.076 0.100 0.126 0.156 0.189 2-4-8 2-5-8 3-6-9 4-7-10 5-7-10 6-8-11 6-8-11 3-6-13 4-8-14 5-9-15 7-11-16 8-12-17 9-13-18 10-14-19 3-6-15 4-8-17 5-11-18 7-12-19 8-14-21 10-15-22 11-16-23 3-7-15 4-9-18 6-11-20 8-12-21 9-14-23 10-15-24 11-17-25 175 209 244 279 314 349 384 15 21 26 30 34 38 41 0.056 0.081 0.110 0.144 0.182 0.224 0.272 2-5-10 3-7-11 5-8-12 6-9-13 7-10-14 8-10-15 8-11-15 3-8-17 5-11-19 7-12-21 9-14-22 11-16-23 12-17-25 13-18-26 3-8-20 5-11-23 7-14-24 9-16-26 11-18-28 13-20-29 15-22-30 4-9-21 6-12-25 8-14-27 11-17-28 12-19-30 14-21-32 15-23-33 98 118 137 157 177 196 216 17 21 24 27 30 32 34 0.023 0.034 0.046 0.060 0.076 0.094 0.113 1-3-8 2-4-9 3-6-10 3-7-11 4-7-11 5-8-12 6-9-12 2-4-11 2-6-12 3-7-13 4-9-13 6-10-14 7-11-15 8-11-16 2-6-12 4-8-13 5-10-14 6-11-15 8-11-16 10-12-17 10-12-17 3-6-15 4-9-16 5-12-18 7-13-19 9-14-20 11-15-21 12-16-22 175 209 244 279 314 349 384 19 23 26 29 32 34 36 0.031 0.045 0.061 0.080 0.101 0.125 0.151 2-4-11 2-6-12 3-8-13 4-9-14 6-10-15 7-11-16 8-12-17 2-5-14 3-7-16 5-10-17 6-11-18 7-13-19 9-14-20 10-15-21 3-7-16 5-11-17 6-13-19 8-14-20 11-15-21 13-16-22 13-16-23 4-8-20 5-12-22 7-16-24 9-18-25 12-19-27 15-20-28 16-21-30 273 327 382 436 491 545 600 20 24 27 30 33 35 37 0.042 0.061 0.082 0.108 0.136 0.168 0.204 2-5-14 3-7-15 4-9-17 5-11-18 7-12-19 9-14-20 10-15-21 3-6-18 4-9-19 6-12-21 7-14-22 9-16-24 11-18-25 13-19-26 4-9-20 6-13-21 8-16-23 11-18-25 13-19-26 16-20-28 17-21-29 5-10-25 7-15-27 9-20-30 12-22-32 15-24-34 18-25-35 21-26-37 393 471 550 628 707 785 864 21 25 29 31 34 36 38 0.050 0.072 0.098 0.128 0.162 0.200 0.241 3-6-16 4-8-18 5-11-20 7-13-21 8-15-23 10-16-24 12-18-25 3-8-21 5-11-23 7-15-25 9-17-27 11-19-29 14-21-30 16-22-32 5-11-24 7-16-26 10-20-28 13-21-30 16-22-32 19-24-33 20-25-35 6-12-30 8-18-33 11-24-35 14-27-38 18-28-40 22-30-42 25-31-44 535 641 748 855 962 1069 1176 22 26 29 32 35 37 39 0.061 0.088 0.119 0.156 0.197 0.243 0.294 3-7-19 4-10-21 6-13-23 8-15-25 10-17-26 12-19-28 14-21-29 4-9-25 6-13-27 8-17-29 10-20-31 13-22-33 16-25-35 18-26-37 6-13-27 8-19-30 11-23-32 15-25-35 19-26-37 22-27-39 24-29-41 6-14-35 9-21-38 13-28-41 16-31-44 21-33-47 26-35-49 29-37-52 698 838 977 1117 1257 1396 1536 23 27 30 33 36 38 40 0.072 0.103 0.141 0.184 0.232 0.287 0.347 3-8-22 5-11-25 7-15-27 9-17-28 11-20-30 14-22-32 16-24-33 5-10-28 7-15-31 9-20-34 12-23-36 15-26-38 18-28-40 21-30-42 7-15-31 9-21-34 13-26-37 17-28-40 21-30-42 26-31-44 27-33-47 7-17-40 11-24-44 14-31-47 19-36-51 24-38-54 29-40-57 33-42-59

8" Neck

6" Neck

24" x 24" Module Size

8" Neck

10" Neck

12" Neck

14" Neck

16" Neck

300 0.006 59 0.014 1-1-5 1-2-8 1-2-8 1-3-9 105 0.020 1-2-7 1-3-11 1-3-11 1-3-12 59 0.008 0-1-4 1-1-6 1-2-8 1-2-9 105 0.011 1-1-6 1-2-7 1-3-11 1-3-12 164 0.015 1-2-7 1-2-9 1-3-13 2-4-15 236 0.018 1-2-8 1-3-11 2-4-16 2-4-18 321 11 0.022 1-2-10 1-3-13 2-5-19 2-5-21 419 12 0.026 1-3-11 2-4-15 2-5-21 3-6-24

PERFORMANCE DATA

400 0.010 78 0.025 1-2-7 2-4-11 2-4-12 2-4-12 140 0.036 1-3-9 2-5-14 2-5-16 3-6-17 79 12 0.015 1-2-7 1-2-9 2-4-11 2-4-13 140 14 0.020 1-2-9 1-3-11 2-5-14 2-5-18 218 15 0.027 1-3-11 2-4-14 3-6-18 3-7-22 314 16 0.032 2-4-13 2-5-17 3-7-21 4-8-27 428 17 0.039 2-4-15 3-6-20 4-8-25 4-9- 1 559 18 0.046 2-5-17 3-7-23 4-9-28 5-11-36

6" Neck

Neck Velocity Velocity Pressure Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 4 Way - Horizontal Throw 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw

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PCS - ROUND - CURVED BLADE - ADJUSTABLE - 1-, 2-, 3- OR 4-WAY DEFLECTORS

F105

Diffusers

PCS - SQUARE - CURVED BLADE - ADJUSTABLE - 1-, 2-, 3- OR 4-WAY DEFLECTORS

12" x 12" Module Size

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PERFORMANCE DATA

24" x 24" Module Size

F106

Neck Velocity Velocity Pressure Air Flow, cfm NC (Noise Criterion) Total Pressure 6" x 6" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 8" x 8" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 6" x 6" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 8" x 8" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 10" x 10" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 12" x 12" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 14" x 14" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 15" x 15" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw Air Flow, cfm NC (Noise Criterion) Total Pressure 16" x 16" 4 Way - Horizontal Throw Neck 3 Way - Horizontal Throw 2 Way - Horizontal Throw 1 Way - Horizontal Throw

300 0.006 75 0.016 1-2-6 1-2-9 1-2-9 1-3-11 133 0.023 1-2-8 1-3-12 1-3-12 2-4-14 75 0.010 1-1-5 1-2-6 1-2-9 1-3-10 133 0.014 1-2-6 1-2-8 1-3-12 1-3-13 208 0.017 1-2-8 1-3-11 2-4-15 2-4-17 300 0.020 1-2-9 1-3-13 2-5-18 2-5-20 408 12 0.026 1-3-11 2-4-15 2-5-21 3-6-24 469 12 0.027 1-3-12 2-4-16 3-6-23 3-6-25 533 13 0.030 1-3-12 2-4-17 3-6-24 3-7-27

400 0.010 100 0.029 1-3-8 2-4-12 2-4-14 2-5-14 178 0.041 2-4-10 2-6-16 2-6-18 3-7-19 100 13 0.017 1-2-7 1-3-10 2-4-12 2-4-15 178 15 0.025 1-3-10 2-4-13 2-5-16 3-6-20 278 16 0.031 2-3-12 2-5-16 3-7-20 3-7-25 400 17 0.035 2-4-15 2-6-19 4-8-24 4-9-30 544 18 0.046 2-5-17 3-7-22 4-9-28 5-10-35 625 18 0.049 2-5-19 3-7-24 4-10-30 5-11-38 711 19 0.054 2-6-20 3-7-26 5-11-32 5-12-40

500 0.016 125 14 0.045 2-4-9 3-7-15 3-7-17 4-8-18 222 15 0.064 3-6-12 4-9-20 4-9-23 5-11-23 125 18 0.026 1-3-9 2-4-12 3-6-13 3-7-17 222 19 0.039 2-4-12 3-6-16 4-8-18 4-9-23 347 21 0.048 2-5-15 3-7-20 5-10-22 5-12-28 500 22 0.055 3-7-19 4-9-24 6-13-27 6-14-34 681 23 0.072 3-8-22 5-10-28 6-15-31 7-16-39 781 23 0.076 4-8-23 5-11-30 7-16-33 8-18-42 889 24 0.084 4-9-25 5-12-32 7-17-35 8-19-45

600 700 800 900 1000 1100 0.022 0.031 0.040 0.051 0.062 0.075 150 175 200 225 250 275 20 25 30 33 37 40 0.065 0.089 0.116 0.146 0.181 0.219 3-6-10 4-7-10 5-8-11 6-8-12 7-9-12 7-9-13 4-9-16 6-11-17 7-12-19 9- 4-20 10-15-21 11-15-22 4-9-19 6-12-21 7-14-22 9-15-23 11-17-25 12-18-26 5-11-21 7-12-22 9-14-24 11-16-25 12-18-27 13-19-28 267 311 356 400 444 489 21 26 31 35 38 41 0.092 0.125 0.164 0.207 0.256 0.309 4 - 8 - 13 5 - 9 - 14 7-10-15 8-11-16 9-12-16 10-12-17 6-12-21 8-14-23 10-16-25 12-18-26 13-20-28 15-21-29 6-12-25 8-16-27 10-18-29 12-20-31 15-23-33 17-24-34 7-14-28 9-16-30 12-19-32 14-21-34 16-23-36 17-26-38 150 175 200 225 250 275 22 25 28 30 33 35 0.038 0.052 0.068 0.086 0.106 0.128 2-5-10 3-6-11 4-7-12 5-8-13 6-9-13 7-10-14 3-6-13 4-8-14 5-10-15 6-11-16 8-12-17 9-13-18 4-9-15 5-11-16 7-12-17 9-13-18 11-13-19 11-14-20 4-10-19 6-13-20 8-15-21 10-16-23 12-17-24 14-18-25 267 311 356 400 444 489 23 27 30 32 35 37 0.056 0.076 0.100 0.126 0.156 0.189 3-6-14 4-8-15 5-10-16 6-11-17 8-12-18 9-13-19 4-8-18 5-11-19 7-13-20 8-14-21 10-16-23 12-17-24 5-12-19 7-15-21 9-16-22 12-17-24 14-18-25 15-19-26 6-13-25 8-18-27 11-20-29 13-21-30 17-23-32 19-24-33 417 486 556 625 694 764 25 28 31 34 36 38 0.070 0.095 0.124 0.157 0.193 0.234 3-8-17 5-11-19 6-12-20 8-14-21 10-15-22 11-17-23 5-11-22 6-14-24 8-16-25 11-18-27 13-20-28 15-21-30 7-15-24 9-19-26 12-20-28 15-21-30 18-22-31 19-23-33 7-17-31 10-22-33 13-25-36 17-27-38 21-28-40 23-30-42 600 700 800 900 1000 1100 26 29 32 35 37 39 0.079 0.107 0.140 0.177 0.218 0.264 4-9-21 6-13-22 7-15-24 9-17-25 12-19-27 14-20-28 6-13-26 8-17-28 10-19-30 13-22-32 16-24-34 18-25-36 8-18-29 11-22-31 14-24-34 18-25-36 22-27-38 23-28-39 9-20-37 12-27-40 16-30-43 20-32-45 25-34-48 28-35-50 817 953 1089 1225 1361 1497 27 30 33 36 38 40 0.103 0.141 0.184 0.232 0.287 0.347 5-11-24 7-15-26 9-17-28 11-19-30 13-22-31 16-23-33 7-15-31 9-20-33 12-22-35 15-25-38 18-28-40 21-29-42 9-21-34 13-26-37 17-28-39 21-29-42 25-31-44 27-33-46 10-24-43 14-31-47 19-35-50 24-37-53 29-39-56 33-41-59 938 1094 1250 1406 1563 1719 27 31 34 36 38 40 0.110 0.150 0.196 0.247 0.305 0.370 5-12-26 7-16-28 9-19-30 12-21-32 14-23-34 17-25-35 7-16-33 10-21-36 12-24-38 16-27-40 19-30-42 22-32-45 10-23-36 14-28-39 18-30-42 23-32-45 27-33-47 28-35-49 11-25-46 15-33-50 20-38-54 25-40-57 31-42-60 35-44-63 1067 1244 1422 1600 1778 1956 28 31 34 36 39 41 0.121 0.165 0.215 0.273 0.337 0.407 6-12-28 8-17-30 10-20-32 12-22-34 15-25-36 18-27-38 7-17-35 10-22-38 13-26-41 17-29-43 21-32-45 23-34-48 11-24-39 15-30-42 19-32-45 24-34-48 29-35-50 30-37-53 12-27-49 16-35-53 21-40-57 27-43-61 33-45-64 37-47-67

For Performance Notes, please see page F105.

Diffusers

SUGGESTED SPECIFICATIONS

CURVED BLADE Available Steel Models: PCS • Supply • Flush Face PCS-DF • Supply • Drop Face

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H.

Available Aluminum Model: PCS-AA • Supply • Flush Face Perforated ceiling diffusers shall be Titus Model PCS (steel, flush face), PCS-DF (steel, drop face) or PCS-AA (aluminum, flush face). Diffusers shall have a perforated face with 3 /16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. Perforated face shall be steel or aluminum according to the model selected. The backpan shall be heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have at least 1 inch depth for easy duct connection.

The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment. The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model Flush Face PCS PCS-DF Drop Face XXX-XX Neck Size

XX x XX 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 14x14, 15x15, 16x16, 18x6

Module Size 12x12 24x24 XX x XX Border Surface Mount Lay-In Spline

Finish 01 26 X

Accessories EG-T Equalizing Grid, Round EGL-T Equalizing Grid, Long EGS-T Equalizing Grid, Short EQT Earthquake Tabs

Aluminum White

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Individually adjustable curved deflectors shall be mounted in the neck of the diffuser and must allow the discharged air to enter the room in either vertical or one-, two-, threeor four-way horizontal jets. The perforated face must be easily unlatchable from the backpan to facilitate opening of the face for pattern controller adjustment or to access an optional damper.

PERFORATED CEILING DIFFUSERS

XX-XXX

Optional Damper (note) Radial, Round Neck D-100 Radial, Round Neck AG-100 Opposed Blade, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Rect. Neck AG-95

1 3 4

XXX

XX Blow Pattern

1-Way 2-Way, Opposite 2-Way Corner 3-Way 4-Way

1 2 2C 3 4

Note: See damper model for size availability.

Module Size 12x12 24x24

Aluminum, Flush Face

PCS-AA Neck Size

XX x XX 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12

XX x XX Border Surface Mount Lay-In Spline

Note: See damper model for size availability.

Finish 01 26 X

Aluminum White

XX-XXX

Optional Damper (note) Radial, Round Neck D-100 Radial, Round Neck AG-100 Opposed Blade, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Rect. Neck AG-95

1 3 4

XXX

XX Blow Pattern

1-Way 2-Way, Opposite 2-Way Corner 3-Way 4-Way

1 2 2C 3 4

SPECIFICATIONS

Model

Accessories EG-T Equalizing Grid, Round EGL-T Equalizing Grid, Long EGS-T Equalizing Grid, Short EQT Earthquake Tabs

F107

Diffusers

NARROW TEE NARROW TEE - STEEL Available Supply Models: PAS-NT • Round Pattern PSS-NT • Star Pattern PCS-NT • Curved Blade Available Return Models: PAR-NT • Return PXP-NT • Return Panel

•

Titus has a complete line of perforated diffusers that are designed to integrate into narrow tee ceiling systems.

•

Perforated face blends diffuser into ceiling system.

NARROW TEE

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Perforated Ceiling Diffusers (continued)

For Performance Data and Notes, please refer to page F86 for PAS-NT; page F92 for PAR-NT and PXP-NT; page F100 for PSS-NT; page F105 for PCS-NT. For Suggested Specifications, please refer to page F110 for PSS-NT; page F111 for PCS-NT; and page F112 for PXP-NT.

PAR-NT

Nominal Duct Size D D minus 1/8"

1½" 3/8"

3¼"

23¾" 24"

PXP-NT

NARROW TEE

3/8"

F108

23¾" 24"

Diffusers

SUGGESTED SPECIFICATIONS

vertical or one-, two-, three- or four-way horizontal jets. The perforated face must be easily unlatchable from the backpan to facilitate opening of the face for pattern controller adjustment or to access an optional damper.

Available Steel Models: PAS-NT • Supply PAR-NT • Return Perforated ceiling diffusers shall be Titus Model PAS-NT (steel) for supply or PAR-NT (steel) for return. The return model shall have the same face and border construction as the supply model for harmonious appearance in the room. Diffusers shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. The backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have 1⅛-inch depth for easy duct connection. Diffusers must discharge a uniform horizontal blanket of air into the room and protect ceiling against smudging. Pattern controllers in the supply model shall be mounted on the back of the perforated face and must be field adjustable to allow the discharged air to enter the room in either

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment. The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

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PERFORATED CEILING DIFFUSERS

MODEL NUMBER SPECIFICATION Accessories (note 3)

Model PAS-NT Supply PAR-NT Return XXX-XX Neck Size

Module Size XX x XX

24 x 24

Finish 01 Aluminum 26 White XX

6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18, 22x22 (note 1)

XX-XXX D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95 AG-35B

XXX Optional Damper (note 2) Radial, Round Neck Radial, Round Neck Opposed Blade, Round Neck Opposed Blade, Round Neck Combination, Round Neck Butterfly, Round Neck Opposed Blade, Rect. Neck Opposed Blade, Rect. Duct

SPECIFICATIONS

Note 1: Neck Size 22 x 22 is only available with PAR-NT. Note 2: See damper model for size availability. Note 3: Accessories in parentheses designate PAR-NT accessories. Note 4: Available on PSS-AA 24”x24” module size, border 3.

Equalizing Grid, Round EG (EG-T) Equalizing Grid, Long EGL(EGL-T) Equalizing Grid, Short EGS (EGS-T) Earthquake Tabs EQT Insulation Blanket IB (note 4)

F109

Diffusers

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SUGGESTED SPECIFICATIONS

PERFORATED CEILING DIFFUSERS

be mounted in the neck of the diffuser (face mounted deflectors are not acceptable).

STAR PATTERN Available Steel Model: PSS-NT Perforated ceiling diffusers shall be Titus Model PSS-NT (steel, supply) star pattern diffuser. Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. The backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have 1¼-inch depth for easy duct connection. Diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. The diffusers shall be shipped from the factory set for a four-way star airflow pattern. The backpan of the diffuser shall be constructed with sheet metal screw locator dimples to allow field adjustment from a four-way side blow to a four-way corner blow airflow pattern. The diffuser shall be capable of being field adjusted to change the airflow pattern without a significant increase in pressure drop or sound level, and shall also be adjustable for vertical airflow. The star deflector shall be one piece construction and must

The deflector shall include a center opening to allow access to an optional damper. The perforated face must be easily unlatchable from the backpan to facilitate opening of the face for deflector adjustment or to access an optional damper. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment. The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Accessories

Model

Star Pattern, Narrow Tee

SPECIFICATIONS

PSS-NT XX x XX Neck Size 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12

F110

Module Size 24 x 24

Finish 01 Aluminum 26 White XX

XX-XXX

Note 1: See damper model for size availability. Note 2: Available on PSS-AA 24”x24” module size, border 3.

D-100 AG-100 D-75 AG-75 AG-65 AG-85 AG-95 AG-35B

Equalizing Grid, Round EG Equalizing Grid, Long EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Insulation Blanket IB (note 2)

XX Blow Pattern

Corner Side

CP SP

Diffusers

SUGGESTED SPECIFICATIONS

opening of the face for pattern controller adjustment or to access an optional damper.

CURVED BLADE 1, 2, 3, OR 4-WAY DEFLECTORS Availble Steel Model: PCS-NT Perforated ceiling diffusers shall be Titus Model PCS-NT (steel). Diffusers shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. The backpan shall be heavy gauge steel of the sizes and mounting type shown on the plans and outlet schedule. The diffuser neck shall have at least 1-inch depth for easy duct connection. Individually adjustable curved deflectors shall be mounted in the neck of the diffuser and must allow the discharged air to enter the room in either vertical or one-, two-, three- or four-way horizontal jets. The perforated face must be easily unlatchable from the backpan to facilitate

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by unlatching the diffuser face. The diffuser must be designed such that complete removal of the face is not required during damper adjustment. The manufacturer shall provide published performance data for the perforated diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model Curved Blade, Narrow Tee

PCS-NT Neck Size

XX x XX 6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 15x15, 18x18

Module Size

Finish 01 26

24 x 24

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PERFORATED CEILING DIFFUSERS

Accessories EG-T Equalizing Grid, Round EGL-T Equalizing Grid, Long EGS-T Equalizing Grid, Short EQT Earthquake Tabs

Aluminum White

XX-XXX

Optional Damper (note) Radial, Round Neck D-100 Radial, Round Neck AG-100 Opposed Blade, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Rect. Neck AG-95

XXX

XX Blow Pattern

1-Way 2-Way, Opposite 2-Way Corner 3-Way 4-Way

1 2 2C 3 4

Note: See damper model for size availability.

SPECIFICATIONS F111

Diffusers

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SUGGESTED SPECIFICATIONS PERFORATED CEILING DIFFUSERS Available Model: PXP-NT

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H.

• Return Panel

Perforated ceiling panels for return applications shall be Titus Model PXP-NT (steel). Perforated face panels shall have 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. The return panels must match Titus supply models in appearance and shall be provided in the sizes and mounting type shown on the plans and outlet schedule. Return panels shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems.

MODEL NUMBER SPECIFICATION

SPECIFICATIONS

F112

Model

Finish 01 26

Return Panel, Narrow Tee

PXP-NT

24 x 24 Neck Size

Aluminum White

XX Accessories

Earthquake Tabs

XXX EQT

The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50inch pound force applied. The manufacturer shall provide published performance data for the perforated return panels. The panels shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

Diffusers

Perforated Ceiling Diffusers (continued)

Available Supply Models: PMC • Flush Face PMC-DF • Drop Face Available Return Model: PMR • Flush Face Products Include: • Standard Finish - #26 White.

• Each of the modular core sections can easily be removed from the frame and rotated to provide one-, two-, three-way or a vertical air pattern.

• Perforated face discourages unwanted tampering with the air pattern adjustment by providing a barrier in front of the modular core.

• Titus Model PMC perforated, modular core diffuser is extremely flexible; it can be adjusted for a one-, two-, three- or four-way discharge pattern after it has been installed.

• Shipped with the modular core set for a four-way discharge. • Optional AG-95 damper is accessible for adjustment by opening the perforated face and removing a core module.

• Perforated face has 3/16-inch diameter holes on ¼-inch staggered centers.

Duct Size D minus ⅛"

• Material is heavy gauge steel perforated face and backpan; modular core section is steel. 4 Modular Cores

3½"

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• Perforated face provides the architectural advantage of blending the diffuser into the ceiling system and at the same time offering the performance of the modular core diffuser for variable air volume applications. (Maintains a horizontal flow pattern from maximum to minimum cfm in VAV systems.)

MODULAR CORE - 1, 2, 3 OR 4-WAY ADJUSTABLE - STEEL

Model PMC Border Type 3 (Lay-In)

PMC, PMC-DF, & PMR

PMC, PMC-DF, PMR

• New core design results in a higher quality overall assembly, and easier changes to modular core placement. Note: For PMR Border Types 1 and 3 select the PAR return.

23¾" 24"

Model PMC-DF Border Type 3 (Lay-In or Tegular) (Lay-In shown)

Duct Size D minus ⅛"

4 Modular Cores

3½"

23¾" 24"

Model PMR Border Type 1C (Curved Frame, Surface Mount)

Duct Size Duct Size minus ⅛"

PMC, PMC-DF, & PMR

⅜"

1⅝"

Duct Size plus 3"

F113

Diffusers

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DIMENSIONS

BORDER TYPES

In addition to Border Type 3 (lay-in), as dimensioned on the preceding page, PMC diffusers are also available in border types for surface mounting applications.

AVAILABLE DUCT SIZES Border Types PMR Module 1, 3, 1C Border Type 1C Duct Sizes (inches) 6x6 12x12 6x6 12x12 20x20 8x8 14x14 8x8 14x14 22x22 10x10 16x16 10x10 16x16 22x10 18x18 18x18 46x22

Border Type 1 (Surface Mount)

Border Type 1C (Surface Mount, Curved Frame)

Duct Size plus 6" Duct Size minus ¼"

Duct Size plus 3½"

2½"

Duct Size minus ¼"

3/16"

Duct Size plus 7"

REMOVING PERFORATED FACE - BORDER TYPE 3

1. Insert small screwdriver or other slim instrument to push latch inward from border.

3. Face will now swing down with the other side hinging.

2. Repeat on opposite side.

MODULAR CORE ADJUSTMENTS

1-Way

2-Way Opposite

2-Way Corner

3-Way

DIMENSIONS

Each of the PMC modular core sections can easily be removed from the frame and rotated to provide the required air pattern.

F114

OPTIONAL MODEL AG-95 - OPPOSED-BLADE DAMPER

21/16" Slot Operator

Available in duct sizes 6 x 6 inches through 16 x 16 inches.

4-Way

Vertical

/8"

Diffusers

PERFORMANCE DATA

6x6 Neck

8x8 Neck

10 x 10 Neck

12 x 12 Neck

16 x 16 Neck

18 x 18 Neck

Neck Velocity Velocity Pressure Air Flow, cfm Total Pressure NC (Noise Criteria) 1 Way - Horizontal Throw 2 Way - Horizontal Throw 3 Way - Horizontal Throw 4 Way - Horizontal Throw Air Flow, cfm Total Pressure NC (Noise Criteria) 1 Way - Horizontal Throw 2 Way - Horizontal Throw 3 Way - Horizontal Throw 4 Way - Horizontal Throw Air Flow, cfm Total Pressure NC (Noise Criteria) 1 Way - Horizontal Throw 2 Way - Horizontal Throw 3 Way - Horizontal Throw 4 Way - Horizontal Throw Air Flow, cfm Total Pressure NC (Noise Criteria) 1 Way - Horizontal Throw 2 Way - Horizontal Throw 3 Way - Horizontal Throw 4 Way - Horizontal Throw Air Flow, cfm Total Pressure NC (Noise Criteria) 1 Way - Horizontal Throw 2 Way - Horizontal Throw 3 Way - Horizontal Throw 4 Way - Horizontal Throw Air Flow, cfm Total Pressure NC (Noise Criteria) 1 Way - Horizontal Throw 2 Way - Horizontal Throw 3 Way - Horizontal Throw 4 Way - Horizontal Throw

300 400 500 600 700 800 900 1000 1100 0.006 0.010 0.016 0.022 0.031 0.040 0.051 0.062 0.075 75 100 125 150 175 200 225 250 275 0.008 0.014 0.022 0.031 0.043 0.056 0.070 0.087 0.105 12 17 22 27 30 34 37 3-5-9 4-6-12 5-8-15 6-9-18 7-11-21 8-12-22 9-14-23 10-15-25 11-17-26 1-3-6 2-4-8 3-5-10 4-6-12 5-7-13 5-8-14 6-9-15 7-10-16 7-11-17 1-2-5 2-3-6 3-4-8 3-5-9 4-5-11 4-6-12 5-7-13 5-8-13 6-9-14 1-1-3 1-2-4 2-2-5 2-3-5 2-3-6 2-4-7 3-4-8 3-5-9 3-5-9 133 178 222 267 311 356 400 444 489 0.011 0.020 0.031 0.044 0.060 0.079 0.100 0.123 0.149 17 22 27 32 35 39 42 4-6-12 5-8-16 7-10-20 8-12-24 9-14-27 11-16-29 12-18-31 13-20-33 15-22-34 2-4-8 3-5-11 4-7-13 5-8-16 6-9-18 7-11-19 8-12-20 9-13-21 10-15-22 2-3-6 3-4-8 3-5-10 4-6-12 5-7-14 6-8-16 6-9-17 7-10-18 8-11-19 1-2-4 2-2-5 2-3-6 2-4-7 3-4-8 3-5-10 4-5-11 4-6-12 4-7-13 208 278 347 417 486 556 625 694 764 0.015 0.027 0.042 0.061 0.083 0.109 0.137 0.170 0.205 14 21 26 31 36 39 43 46 5-8-15 7-10-20 8-13-25 10-15-30 12-18-34 13-20-37 15-23-39 17-25-41 18-28-43 2-5-10 4-7-13 6-8-17 7-10-20 8-12-22 9-13-24 10-15-25 11-17-27 12-18-28 2-4-8 3-5-10 4-6-13 5-8-16 6-9-18 7-10-20 8-12-21 9-13-22 9-14-23 1-2-5 2-3-6 3-4-8 3-5-9 4-5-11 4-6-12 5-7-14 5-8-15 6-8-16 300 400 500 600 700 800 900 1000 1100 0.020 0.036 0.057 0.082 0.111 0.145 0.184 0.227 0.274 17 24 30 35 39 43 46 49 6-9-18 8-12-24 10-15-30 12-18-36 14-21-41 16-24-44 18-27-47 20-30-49 22-33-52 3-6-12 5-8-16 7-10-20 8-12-24 9-14-27 11-16-29 12-18-30 13-20-32 15-22-34 2-5-9 4-6-12 5-8-16 6-9-19 7-11-22 8-12-24 9-14-25 10-16-27 11-17-28 2-3-5 2-4-7 3-5-9 4-5-11 4-6-13 5-7-14 5-8-16 6-9-18 7-10-19 469 625 781 938 1094 1250 1406 1563 1719 0.030 0.053 0.083 0.119 0.162 0.212 0.268 0.331 0.401 12 21 28 34 39 43 47 50 53 8-11-23 10-15-30 13-19-38 15-23-45 18-26-51 20-30-55 23-34-58 25-38-61 28-41-64 4-8-15 6-10-20 8-13-25 10-15-30 12-18-33 13-20-36 15-23-38 17-25-40 18-28-42 3-6-12 5-8-16 6-10-19 8-12-23 9-14-27 10-16-30 12-17-32 13-19-34 14-21-35 2-3-7 3-5-9 4-6-11 5-7-14 5-8-16 6-9-18 7-10-20 8-11-22 8-12-23 675 900 1125 1350 1575 1800 2025 2250 2475 0.041 0.073 0.115 0.165 0.225 0.294 0.372 0.459 0.556 15 24 31 37 42 46 50 53 56 9-14-27 12-18-36 15-23-45 18-27-54 21-32-62 24-36-66 27-41-70 30-45-74 33-50-77 4-9-18 7-12-24 10-15-30 12-18-36 14-21-40 16-24-43 18-27-46 20-30-48 22-33-50 4-7-14 6-9-19 8-12-23 9-14-28 11-16-33 12-19-36 14-21-38 16-23-40 17-26-42 2-4-8 4-5-11 5-7-14 5-8-16 6-9-19 7-11-22 8-12-24 9-14-27 10-15-28

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

PERFORMANCE DATA

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • Throw values are given for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions.See the section, Engineering Guidelines, for an explanation of catalog throw data. • NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB.

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PMC - SUPPLY - MODULAR CORE - 1-, 2-, 3- OR 4-WAY BLOW PATTERN

F115

Diffusers

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SUGGESTED SPECIFICATIONS

in the field for one-, two-, three- or four-way discharge. Each module shall be easily removable to adjust an optional damper in the neck of the diffuser. The diffuser core must be mounted in the neck of the diffuser (face mounted louvers are not acceptable).

PERFORATED CEILING DIFFUSERS MODULAR CORE ADJUSTABLE Available Models: PMC PMC-DF PMR

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H.

• Supply • Flush Face • Supply • Drop Face • Return • Flush Face

Perforated modular core ceiling diffusers shall be Titus Model PMC (steel, flush face) or PMC-DF (steel, drop face) for supply or PMR (steel, flush face) for return. Diffusers shall have a perforated face with 3/16-inch diameter holes on ¼-inch staggered centers and no less than 51 percent free area. The backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have at least 1-inch depth for easy duct connection. The diffuser core (supply models) shall consist of fixed louver directional modules, which can be easily repositioned

MODEL NUMBER SPECIFICATION

Model PMC PMC-DF

Flush Face Drop Face

XXX-XX

SPECIFICATIONS

Neck Size

F116

XX x XX 6x6, 8x8, 10x10, 12x12, 14x14, 16x16, 18x18

Border 1 1C 3

Surface Mount, Curved Frame Lay-In 24x24 Module

XX-XXX

Aluminum White

01 26 Finish

AG-95

Opposed Blade, Rect. Neck

Accessories EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Equalizing Grid, Long

Border

Curved Frame

Neck Size

XXX Optional Damper

Model

PMR

Accessories EGL Equalizing Grid, Short EGS Earthquake Tabs EQT Equalizing Grid, Long

Surface Mount

Surface Mount, Curved Frame

XX x XX 6x6, 8x8, 10x10, 12x12, 14x14,18x18, 20x20, 22x10, 22x22, 46x22

XX-XXX

Aluminum White

01 26 Finish

AG-95

XXX Optional Damper Opposed Blade, Rect. Neck

Diffusers

Square Ceiling Diffusers HIGH PERFORMANCE

• Steel • Aluminum

Products Include: • Standard Finish - #26 White. • Titus Models TMS and TMS-AA square ceiling diffusers deliver supply air in a true 360° pattern. Designed to protect ceilings from streaking and smudging. • Excellent performance in variable air volume systems. The uniform, nearly horizontal jet from the outer cone maintains effective room air distribution even when the air volume varies over a considerable range. Ceiling Nominal Module Round Duct A Size B

TMS, TMS-AA

Available Models: TMS TMS-AA

• All sizes have three cones, giving a uniform appearance where different neck sizes are used in the same area. • Screwdriver adjustment of the optional damper is achieved without removing the inner cone. (See Step 2 in Adjusting Optional Damper, Removing Center Core diagram on the following page.)

• Optional factory-installed R-6 foilbacked insulation available for 24 x 24-inch full face models, neck sizes 6-15, borders 1, 2, 3 and 4. • Optional SB sectorizing baffle is available. Consult your Titus representative for details.

• Quick removal of the inner cone with a hex key. (See Step 3 in Adjusting Optional Damper, Removing Center Core diagram on the following page.)

• Material: all sizes are available in steel (Model TMS). Only the 24 x 24-inch ceiling module is available in aluminum with steel bar (Model TMS-AA).

• All cones are die-stamped, one piece construction. Smooth, clean surfaces with no corner joints.

Frame Type 3 Full Face (Lay-In)

B minus ⅛" C

12x12 6, 7 (note 3) 1⅛ 3⅜ ⅜ 12x12

1¼ 3½ ⅝

24x24

6, 8

1¼

24x24

D E

10, 12, 14, 1⅜ 5⅛ ¼ 15

(note 1)

Ceiling Module A minus ¼"

Frame Type 3 Panel Mounted (Lay-In)

Ceiling Module A Nominal Round Duct Size B B minus ⅛" C D E F Ceiling Module A minus ¼"

(note 1) Ceiling Module A

Nominal Round Nominal Face Duct Size B Size F

24x24

4, 5 (note 2)

12x12

3⅛

5⅜

⅜

24x24

6, 7 (note 3)

12x12

1⅛

3⅜

⅜

24x24

12x12

1¼

3½

⅝

All dimensions are in inches.

TMS, TMS-AA

Notes: 1. Aluminum construction is available in full face 24” x 24” ceiling module only. Steel construction is available in all sizes. 2. Adapter is provided for sizes 4 and 5. 3. The smallest neck size available in aluminum is 6 inches.

Ceiling Module A Nominal Round Duct Size B

Optional ½" Foil Insulation

12x12 4, 5 (note 2) 3⅛ 5⅜ ⅜

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TMS, TMS-AA

F117

Diffusers

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DIMENSIONS OTHER AVAILABLE FRAME TYPES Frame Type 1 (Surface Mount) Full Face

Frame Type 2 (Snap-In) Full Face or Panel Mounted

Frame Type 4 (Spline) Full Face or Panel Mounted

Ceiling Module A

Ceiling Module A plus 1¼"

Ceiling Module A

Ceiling Module A minus 1"

⅜" ⅜" 1

Mounting Hardware by others

/8" 13/16"

Ceiling Module Face Size

Nominal Round Duct Sizes

Frame Types

12 x 12 12 x 12 4, 5, 6, 7, 8 1, 2, 3, 4 24 x 24 24 x 24 6, 8, 10, 12, 14, 15 1, 2, 3, 4 24 x 24 (Panel) 12 x 12 4, 5, 6, 7, 8 2, 3, 4

R-6 Fiberglass

Neck Size + 2" Neck Size

Type 3 Frame Shown

Type 1 Frame

Type 3 Frame

Type 2 or Type 4 Frame

DIMENSIONS

ADJUSTING OPTIONAL DAMPER - REMOVING CENTER CONE

1. Remove center plug.

F118

2. Insert screwdriver through hex hole to adjust optional damper.

All dimensions are in inches.

3. Insert hex key (by others) and unscrew center hub to remove center cone.

Diffusers

PERFORMANCE DATA

4" DIa. 5" Dia. 12" x 12" 6" Module DIa. Size 7" DIa. 8" DIa. 6" Dia. 20" x 20" 8" Module Dia. Size 10" Dia. 6" DIa. 8" DIa. 10" DIa. 24" x 24" Module Size 12" Dia.

15" Dia.

400 0.010 35 0.012 1-1-3 55 0.015 1-2-4 79 0.018 2-2-5 107 0.020 2-3-5 140 0.022 2-3-6 79 0.016 1-1-4 140 0.017 2-4-5 218 0.020 2-5-7 79 0.016 1-2-4 140 0.016 2-3-5 218 0.017 2-4-7 314 0.017 3-5-9 428 0.018 4-5-11 491 0.018 4-6-12

500 0.016 44 0.018 1-2-4 68 0.023 2-2-5 98 0.028 2-3-6 134 0.031 2-3-7 175 0.035 3-4-8 98 0.025 1-2-4 175 0.027 2-4-6 273 0.032 3-6-10 98 0.025 1-2-4 175 0.025 2-3-7 273 0.026 3-5-9 393 0.027 11 4-6-11 535 0.028 13 5-7-14 614 0.028 13 5-7-15

600 0.022 52 0.026 1-2-4 82 0.033 2-3-6 118 0.041 2-3-7 160 0.045 3-4-8 209 0.050 12 3-5-9 118 0.035 2-3-5 209 0.038 3-4-8 327 0.045 17 4-7-11 118 0.035 2-3-5 209 0.036 11 3-4-8 327 0.037 14 4-5-11 471 0.038 16 5-7-14 641 0.040 18 5-8-16 736 0.040 19 6-9-18

700 0.031 61 0.035 2-3-5 95 0.044 2-3-7 137 0.056 13 3-4-8 187 0.062 15 3-5-9 244 0.069 17 4-5-11 137 0.048 14 2-3-6 244 0.057 13 4-6-9 382 0.062 20 4-8-14 137 0.048 12 2-3-6 244 0.049 15 3-5-9 382 0.051 18 4-6-13 550 0.052 21 5-8-16 748 0.054 22 6-10-19 859 0.055 23 7-10-21

800 1000 1200 1400 1600 0.040 0.062 0.090 0.122 0.160 70 87 105 122 140 0.046 0.072 0.104 0.141 0.184 12 20 26 31 36 2-3-6 2-4-7 3-4-7 3-5-8 4-6-8 109 136 164 191 218 0.058 0.091 0.131 0.178 0.232 15 23 29 34 39 2-4-7 3-5-8 4-6-9 4-7-10 5-7-10 157 196 236 275 314 0.073 0.114 0.164 0.223 0.291 18 25 32 37 42 3-5-9 4-6-10 5-7-11 5-8-12 6-9-13 214 267 321 374 428 0.081 0.126 0.181 0.247 0.322 20 28 34 39 44 4-5-10 4-7-12 5-8-13 6-9-14 7-10-15 279 349 419 489 559 0.090 0.140 0.202 0.275 0.359 22 29 36 41 46 4-6-12 5-8-13 6-9-14 7-11-16 8-12-17 157 196 236 275 0.063 0.099 0.142 0.193 18 24 30 34 2-4-7 3-4-9 4-5-10 4-6-12 279 349 419 489 0.067 0.105 0.152 0.207 19 23 29 34 5-7-12 5-8-13 5-9-15 5-10-17 436 545 654 764 0.081 0.126 0.180 0.240 24 31 36 41 5-9-15 6-9-18 7-11-19 8-12-21 157 196 236 275 314 0.063 0.099 0.142 0.193 0.252 16 22 28 32 36 2-4-7 3-4-9 4-5-11 4-6-12 5-7-13 279 349 419 489 559 0.064 0.101 0.145 0.197 0.257 19 26 31 36 40 4-5-11 4-7-13 5-8-14 6-9-16 7-11-17 436 545 654 764 873 0.066 0.103 0.149 0.202 0.264 22 29 34 39 43 5-7-14 6-9-17 7-11-18 8-13-20 10-14-21 628 785 942 1100 1257 0.068 0.106 0.153 0.208 0.272 24 31 36 41 45 6-9-18 8-11-20 9-14-22 11-16-23 12-18-25 855 1069 1283 1497 1710 0.071 0.110 0.159 0.216 0.282 26 33 38 43 47 7-11-21 9-14-23 11-16-25 13-19-27 14-21-29 982 1227 1473 1718 1963 0.072 0.112 0.162 0.220 0.287 27 34 39 44 48 8-12-22 10-15-25 12-18-27 14-21-29 16-22-31

For Performance Notes, please see page F120.

PERFORMANCE DATA

14" Dia.

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet

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TMS - SQUARE CEILING - ROUND NECK - HIGH PERFORMANCE

F119

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PERFORMANCE DATA

F120

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines, for an explanation of catalog throw data.

Diffusers • NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB. • Each NC value represents the noise criteria curve which will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

Diffusers

SUGGESTED SPECIFICATIONS

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. Optional sectorizing baffles shall be available to restrict the discharge air in certain directions.

Available Models: TMS TMS-AA

• Steel • Aluminum

Square ceiling diffusers shall be Titus Model TMS (steel) or TMS-AA (aluminum with steel support bar) of the sizes and mounting types shown on the plans and outlet schedule. The TMS and TMS-AA models shall have three cones, which give a uniform face size and appearance when different neck sizes are used in the same area. All cones shall be one piece precision die-stamped; the back cone shall also include an integrally drawn inlet (welded-in inlets and corner joints are not acceptable). The two inner cones shall be constructed as a single, removable inner cone assembly for easy installation and cleaning. The inner cone assembly must have a hole with removable plug in the center to allow quick adjustment of an optional inlet damper without removing the inner cone assembly. Diffusers shall be constructed of 24-gauge steel (TMS) or 0.040 aluminum (TMS-AA).

Optional molded insulation blanket shall be available. The insulation will be R-6, foil-backed and provided an additional 1-inch gap around the neck to install insulated flex duct. The manufacturer shall provide published performance data for the square diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

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SQUARE CEILING DIFFUSERS ROUND NECK

Accessories

Module Size 12x12 (note 2) 20x20 (note 5) 24x24 (note 3)

Model

Full Face

TMS

Neck Size 4, 5, 6, 7, 8, 10, 12, 14, 15

Finish 01 26

XX x XX

Aluminum White

Equalizing Grid, Round EG (1) 90 Sectorizing Baffle 1SB (2) 90 Sectorizing Baffle 2SB (3) 90 Sectorizing Baffle 3SB Earthquake Tabs EQT Insulation Blanket IB (note 1)

XX-XXX

Border

XXX Optional Damper (note 4)

1 2 3 4 Note 1: Available on TMS 24”x24” full-face Borders 1, 2, 3 and 4. Note 2: Available in neck sizes 4, 5, 6, 7 & 8 only. Note 3: Available in neck sizes 6, 8, 10, 12, 14 & 15 only. Note 4: See damper model for size availability. Note 5: Available in neck sizes 6, 8, & 10 only.

D-100 Radial, Round Neck AG-100 Radial, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination

Surface Mount Snap-In Lay-In Spline

Model

Full Face, Aluminum

TMS-AA

Neck Size 6, 8, 10, 12, 14, 15

Finish 01 26

Module Size 24 x 24 Border Surface Mount Lay-In

Aluminum White

1 3

Note 1: Available on TMS-AA 24” x 24” full face borders 1, 2, 3, and 4. Note 2: See damper model for size availability.

XX-XXX

XXX Optional Damper (note 2)

D-100 Radial, Round Neck AG-100 Radial, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination

SPECIFICATIONS

Accessories

Equalizing Grid, Round EG (1) 90 Sectorizing Baffle 1SB (2) 90 Sectorizing Baffle 2SB (3) 90 Sectorizing Baffle 3SB Earthquake Tabs EQT Insulation Blanket IB (note 1)

F121

Diffusers

TMSA, TMSA-AA HIGH PERFORMANCE - HORIZONTAL TO VERTICAL DISCHARGE PATTERN - ADJUSTABLE Available Models: TMSA TMSA-AA

• Steel • Aluminum

Products Include: • Standard Finish - #26 White. • Titus Models TMSA and TMSA-AA diffusers include adjustable vanes which vary the discharge pattern between vertical and horizontal. • All sizes have three cones, giving a uniform appearance where different neck sizes are used in the same area.

Ceiling Nominal Module Round Duct A Size B

• Screwdriver adjustment of the optional damper is achieved without removing the inner cone. (See Step 2 in Adjusting Optional Damper, Removing Center Cone diagram in this section.) • Quick removal of the inner cone with a hex key. (See Step 3 in Adjusting Optional Damper, Removing Center Cone diagram in this section.)

• Material: all sizes are available in steel (Model TMSA). Only the 24 x 24-inch ceiling module size is available in aluminum with steel support bar (Model TMSA-AA).

• All cones are die-stamped, one piece construction. Smooth, clean surfaces.

• Delivers supply air in 360° pattern. Designed to help protect ceilings from streaking and smudging.

• Optional SB (sectorizing baffle) is available. Consult your Titus representative for details.

Frame Type 3 Full Face (Lay-In)

Ceiling Module A Nominal Round Duct Size B Pattern Controller Vane

12x12 4, 5 (note 2) 3⅛ 5⅜ ⅜ 12x12 6, 7 (note 3) 1⅛ 3⅜ ⅜ 12x12

1¼ 3½ ⅝

24x24

6, 8

1¼

TMSA, TMSA-AA

24x24

F122

TMSA, TMSA-AA

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Square Ceiling Diffusers (continued)

B minus ⅛" C D E

10, 12, 14, 1⅜ 5⅛ ¼ 15

(note 1)

Ceiling Module A minus ⅜"

Frame Type 3 Panel Mounted (Lay-In)

Ceiling Module A Nominal Round Duct Size B B minus ⅛"

Pattern Controller Vane

C E F

(note 1)

Ceiling Module A

Ceiling Module A minus ¼"

Nominal Round Nominal Face Duct Size B Size F

24x24

4, 5 (note 2)

12x12

3⅛

5⅜

⅜

24x24

6, 7 (note 3)

12x12

1⅛

3⅜

⅜

24x24

12x12

1¼

3½

⅝

All dimensions are in inches.

Diffusers

PERFORMANCE DATA

4" DIa.

5" Dia.

12" x 12" 6" Module Dia. Size

7" Dia.

8" Dia.

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure Horizontal Vertical Throw feet Horizontal Vertical NC (Noise Criteria) Horizontal Vertical Airflow, cfm Total Pressure Horizontal Vertical Throw feet Horizontal Vertical NC (Noise Criteria) Horizontal Vertical Airflow, cfm Total Pressure Horizontal Vertical Throw feet Horizontal Vertical NC (Noise Criteria) Horizontal Vertical Airflow, cfm Total Pressure Horizontal Vertical Throw feet Horizontal Vertical NC (Noise Criteria) Horizontal Vertical Airflow, cfm Total Pressure Horizontal Vertical Throw feet Horizontal Vertical NC (Noise Criteria) Horizontal Vertical

400 0.010 35 0.012 0.013 1-1-2 1-1-2 55 0.018 0.022 1-2-3 1-1-2 78 0.026 0.032 1-2-4 1-1-3 107 0.036 0.044 1-2-4 1-2-3 140 0.047 0.057 2-2-5 1-2-4 -

500 0.016 44 0.018 0.021 1-2-3 1-1-2 68 0.028 0.034 1-2-4 1-1-3 98 0.041 0.049 2-2-5 1-2-3 134 0.056 0.068 2-3-5 1-2-4 12 175 0.073 0.090 2-3-6 1-2-4 16 15

700 0.031 61 0.036 0.041 1-2-4 1-2-3 95 0.056 0.066 2-3-5 1-2-3 14 12 137 0.080 0.097 2-3-7 2-2-4 19 17 187 0.110 0.133 3-4-8 2-3-5 23 21 244 0.143 0.175 3-4-9 2-3-6 26 25

800 0.040 70 0.046 0.053 2-2-5 1-2-3 13 109 0.073 0.086 2-3-6 1-2-4 18 15 157 0.105 0.126 2-4-7 2-3-4 23 21 214 0.143 0.174 3-4-9 2-3-5 27 25 279 0.187 0.229 3-5-10 2-4-6 31 29

1000 0.062 87 0.072 0.083 2-3-6 1-2-3 20 16 136 0.114 0.135 3-4-8 2-3-4 25 22 196 0.164 0.198 3-5-9 2-3-5 30 27 267 0.223 0.272 4-5-11 3-4-6 34 31 349 0.292 0.358 4-6-12 3-4-7 37 35

1200 0.090 105 0.104 0.120 2-4-7 2-3-4 25 21 164 0.164 0.194 3-5-9 2-3-5 31 27 235 0.236 0.284 4-6-11 3-4-5 36 32 320 0.322 0.392 4-7-13 3-4-6 40 37 419 0.421 0.516 5-7-14 4-5-7 43 41

1400 0.122 122 0.142 0.164 3-4-8 2-3-4 30 26 191 0.223 0.265 4-5-10 3-3-5 36 32 274 0.321 0.387 4-7-12 3-4-6 40 37 374 0.438 0.533 5-8-14 4-5-7 44 41 489 0.573 0.702 6-9-16 4-6-8 48 45

1600 0.160 140 0.185 0.214 3-5-8 2-3-4 34 30 218 0.291 0.346 4-6-10 3-4-5 40 36 314 0.419 0.506 5-7-13 4-4-6 45 41 427 0.572 0.696 6-9-15 4-5-7 49 45 558 0.748 0.917 7-10-17 5-6-8 52 49

• NC values are based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure. • Horizontal throw is along a surface. • Vertical throw is a free jet.

PERFORMANCE DATA

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for the catalog throw data information.

600 0.022 52 0.026 0.030 1-2-4 1-1-3 82 0.041 0.049 2-2-5 1-2-3 118 0.059 0.071 2-3-6 1-2-4 14 12 160 0.080 0.098 2-3-7 2-2-4 18 16 209 0.105 0.129 2-4-7 2-3-5 22 20

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TMSA - SQUARE CEILING - ROUND NECK - HIGH PERFORMANCE - HORIZONTAL TO VERTICAL DISCHARGE

F123

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PERFORMANCE DATA

TMSA - SQUARE CEILING - ROUND NECK - HIGH PERFORMANCE - HORIZONTAL TO VERTICAL DISCHARGE

6" Dia.

8" Dia.

10" Dia. 24" x 24" Module Size 12" Dia.

14" Dia.

PERFORMANCE DATA

15" Dia.

F124

Diffusers

Neck Velocity 400 500 600 700 800 1000 1200 1400 1600 Velocity Pressure 0.010 0.016 0.022 0.031 0.040 0.062 0.090 0.122 0.160 Airflow, cfm 78 98 118 137 157 196 235 274 314 Total Pressure Horizontal 0.018 0.028 0.040 0.055 0.072 0.112 0.162 0.220 0.287 Vertical 0.019 0.030 0.043 0.058 0.076 0.118 0.171 0.232 0.303 Throw feet Horizontal 2-3-5 2-3-6 3-4-7 3-5-8 3-6-8 4-7-9 4-7-10 4-7-11 5-8-12 Vertical 0-1-1 1-1-2 1-1-2 1-1-2 1-1-3 1-1-4 1-2-4 1-2-4 1-2-5 NC (Noise Criteria) Horizontal 14 18 25 30 35 39 Vertical 13 17 24 29 34 38 Airflow, cfm 140 175 209 244 279 349 419 489 558 Total Pressure Horizontal 0.018 0.028 0.041 0.056 0.073 0.114 0.164 0.223 0.291 Vertical 0.022 0.034 0.049 0.067 0.088 0.137 0.197 0.269 0.351 Throw feet Horizontal 2 - 3 - 5 2-3-6 3-4-8 3-5-9 3-5-10 4-6-11 5-8-12 6-9-13 7-10-14 Vertical 0 - 1 - 1 1-1-2 1-1-2 1-1-2 1-1-3 1-2-4 1-2-4 2-2-5 2-3-6 NC (Noise Criteria) Horizontal 12 17 21 28 33 38 42 Vertical 12 16 20 27 32 37 41 Airflow, cfm 218 273 327 382 436 545 654 763 872 Total Pressure Horizontal 0.018 0.029 0.041 0.056 0.073 0.114 0.164 0.224 0.292 Vertical 0.030 0.047 0.068 0.092 0.120 0.188 0.271 0.369 0.482 Throw feet Horizontal 2-3-6 3-4-8 3-5-10 4-6-11 4-6-13 5-8-14 6-10-15 8-11-17 9-13-18 Vertical 1-1-2 1-1-2 1-1-3 1-2-3 1-2-4 1-2-4 2-3-5 2-3-6 2-4-7 NC (Noise Criteria) Horizontal 15 20 24 31 37 41 45 Vertical 12 18 22 26 33 38 43 47 Airflow, cfm 314 393 471 550 628 785 942 1099 1256 Total Pressure Horizontal 0.018 0.029 0.041 0.056 0.073 0.114 0.165 0.224 0.293 Vertical 0.040 0.063 0.090 0.123 0.161 0.251 0.361 0.492 0.642 Throw feet Horizontal 3-4-8 3-5-10 4-6-12 5-7-14 5-8-15 6-10-17 8-12-18 9-14-20 10-15-21 Vertical 1-1-2 1-1-3 1-2-3 1-2-4 1-2-4 2-3-5 2-3-6 2-4-7 3-4-9 NC (Noise Criteria) Horizontal 12 18 23 27 34 39 44 48 Vertical 17 23 27 31 38 43 48 52 Airflow, cfm 428 535 641 748 855 1069 1283 1497 1710 Total Pressure Horizontal 0.029 0.045 0.065 0.089 0.116 0.181 0.261 0.355 0.464 Vertical 0.044 0.068 0.098 0.134 0.175 0.273 0.393 0.535 0.699 Throw feet Horizontal 5-8-15 6-10-19 8-11-21 9-13-22 10-15-24 13-19-27 15-21-29 18-22-31 19-24-34 Vertical 2-5-7 3-6-8 5-6-9 6-7-10 6-7-10 7-8-12 7-9-13 8-10-14 8-10-15 NC (Noise Criteria) Horizontal 12 18 23 32 39 45 50 Vertical 12 18 23 28 32 38 43 48 51 Airflow, cfm 491 614 736 859 982 1227 1472 1718 1963 Total Pressure Horizontal 0.031 0.048 0.069 0.094 0.123 0.192 0.277 0.377 0.492 Vertical 0.041 0.064 0.092 0.125 0.164 0.256 0.369 0.502 0.655 Throw feet Horizontal 5-8-16 7-10-20 8-12-22 10-14-24 11-16-25 14-20-28 16-22-31 19-24-34 21-25-36 Vertical 2-5-8 4-6-9 5-7-10 6-7-10 6-8-11 7-9-12 8-10-14 8-10-15 9-11-16 NC (Noise Criteria) Horizontal 13 19 24 32 39 45 50 Vertical 17 22 27 31 37 42 47 50

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for the catalog throw data information. • NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB.

• Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • To obtain static pressure, subtract the velocity pressure from the total pressure. • Horizontal throw is along a surface. • Vertical throw is a free jet.

Diffusers

SUGGESTED SPECIFICATIONS

ROUND NECK, HORIZONTAL TO VERTICAL ADJUSTABLE DISCHARGE PATTERN Available Models: TMSA • Steel TMSA-AA • Aluminum Square ceiling diffusers shall be Titus Model TMSA (steel, adjustable) or TMSA-AA (aluminum with steel support bar, adjustable) of the sizes and mounting types shown on the plans and outlet schedule. The TMSA and TMSA-AA models shall have three cones, which give a uniform face size and appearance when different neck sizes are used in the same area. All cones shall be one piece precision die-stamped; the back cone shall also include an integrally drawn inlet (welded-in inlets and corner joints are not acceptable). The two inner cones shall be constructed as a single, removable inner cone assembly for easy installation and cleaning. The inner cone assembly shall include adjustable vanes to

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. The manufacturer shall provide published performance data for the square diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model

Module Size 12x12 (note 1) 24x24 (note 2)

Full Face, Adjustable

TMSA

Neck Size 4, 5, 6, 7, 8, 10, 12, 14, 15

XX x XX

Finish 01 26 X

Border Surface Mount Snap-In Lay-In Spline

Aluminum White

Accessories Equalizing Grid, Round EG (1) 90 Sectorizing Baffle 1SB (2) 90 Sectorizing Baffle 2SB (3) 90 Sectorizing Baffle 3SB Earthquake Tabs EQT XX-XXX

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change the airflow discharge from fully horizontal to fully vertical. The inner cone assembly must also have a hole with removable plug in the center to allow quick adjustment of an optional inlet damper without removing the inner cone assembly. Diffusers shall be constructed of 24-gauge steel (TMSA) or 0.040 aluminum (TMSA-AA).

SQUARE CEILING DIFFUSERS

XXX Optional Damper (note 3)

1 2 3 4

D-100 Radial, Round Neck AG-100 Radial, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination

Note 1: Available in neck sizes 4, 5, 6, 7, & 8 only. Note 2: Available in neck sizes 6, 8, 10, 12, 14, & 15 only. Note 3: See damper model for size availability.

Accessories EG (1) 90 Sectorizing Baffle 1SB (2) 90 Sectorizing Baffle 2SB (3) 90 Sectorizing Baffle 3SB Earthquake Tabs EQT Equalizing Grid, Round

Full Face, Adjustable, Aluminum

TMSA-AA

Neck Size 6, 8, 10, 12, 14, 15

Finish 01 26

Module Size 24 x 24

Border Surface Mount Lay-In

Note 3: See damper model for size availability.

Aluminum White

XX-XXX

XXX Optional Damper (note 3)

1 3

D-100 Radial, Round Neck AG-100 Radial, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination

SPECIFICATIONS

Model

F125

Diffusers

MCD, MCD-AA MODULAR CORE - 1, 2, 3 OR 4-WAY - ADJUSTABLE Available Models: MCD MCD-AA

MCD, MCD-AA

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Square Ceiling Diffusers (continued)

• Maintains a horizontal flow pattern from maximum to minimum cfm, making the MCD an excellent choice for variable air volume systems.

• Steel • Aluminum

Products Include: • Standard Finish - #26 White. • Titus Model MCD modular core diffuser is extremely flexible; it can be adjusted for a one-, two-, three-, or four-way pattern after it has been installed.

• Optional AG-95 opposed blade damper is accessible for adjustment from the diffuser face by removing a core module.

• New core design results in a higher quality overall assembly, and easier changes to modular core placement.

• MCD is shipped with the modular core set for four-way discharge. • Material is heavy gauge steel (MCD) or aluminum with miscellaneous steel parts (MCD-AA).

• Now available with round neck for flex duct applications.

Border Type 1 (Surface Mount)

Ceiling Opening = Duct Size plus 3½" Duct Size Duct Size minus ⅛"

2⅛"

¼"

1" Duct Size plus 5 9/16"

Note: Two-way opposite pattern shown.

AVAILABLE BORDER TYPES

MCD, MCD-AA

Border Type 3 (Lay-ln) Ceiling Module

Border Type 6 (Beveled Drop Face) Duct Size plus 1"

Duct Size minus ⅛"

⅜" 2⅛"

Ceiling Module minus ¼"

F126

Border Type 4 (Spline)

⅜"

2⅛"

Ceiling Module

All dimensions are in inches.

⅞" Duct Size plus 5"

2⅛"

Diffusers

DIMENSIONS

Border Types 1, 6

Border Types 3, 4 Available Module Size

Duct Sizes (inches) 6x6 8x8 10x10 12x12

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AVAILABLE DUCT SIZES

14x14 22x22 6x6 14x14 16x16 24x24 8x8 16x16 18x18 10x10 18x18 20x20 12x12

24 x 24

ROUND DUCT SIZES

Border Type 3 Available Minimum Available Round Module Size A Duct Size 24 x 24

6x6 12x12

A Duct Size minus ⅛"

6 6, 8, 10, 12

Note: Round duct sizes are available only in sizes shown.adjustable cores.

MODULAR CORE ADJUSTMENTS

1-Way

2-Way Opposite

2-Way Corner

3-Way

4-Way

Vertical

DIMENSIONS F127

Diffusers

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PERFORMANCE DATA MCD, MCD-AA - SQUARE CEILING - MODULAR CORE - 1-, 2-, 3- OR 4-WAY BLOW PATTERN

6x6 Neck

8x8 Neck

10 x 10 Neck

12 x 12 Neck

14 X 14 Neck

PERFORMANCE DATA

16 X 16 Neck

F128

18 X18 Neck

20 X 20 Neck

300 0.006 75 0.011 8-11-16 6-9-12 5-8-12 4-5-8 133 0.013 10-15-21 8-12-16 7-11-16 5-7-10 208 0.016 13-19-27 10-14-20 9-14-19 6-9-13 300 0.020 16-23-32 12-17-24 11-16-23 7-11-15 408 0.024 18-26-37 14-20-29 13-19-27 8-13-18 533 0.029 12 21-30-42 16-23-33 14-22-31 10-14-21 675 0.035 15 28-34-48 21-26-37 20-25-35 13-16-23 833 0.041 17 31-38-53 24-29-41 22-27-39 15-18-26

400 0.010 100 0.019 10-13-18 8-10-14 7-10-13 5-6-9 178 0.023 14-17-25 11-13-19 10-13-18 6-8-12 278 0.029 17-22-31 13-17-24 12-16-22 8-11-15 400 0.035 14 21-26-37 16-20-28 14-19-27 10-13-18 544 0.043 17 24-30-43 19-23-33 17-22-31 11-15-21 711 0.052 20 28-35-49 21-27-38 19-25-36 13-17-24 900 0.062 22 32-39-55 24-30-42 23-29-40 15-19-27 1111 0.073 24 35-43-61 27-33-47 26-32-45 17-21-30

500 0.016 125 0.030 12-15-21 9-11-16 9-11-15 6-7-10 222 0.036 12 16-19-27 12-15-21 12-14-20 8-9-13 347 0.045 17 20-24-34 15-19-26 14-18-25 10-12-17 500 0.055 20 24-29-41 18-22-32 17-21-30 12-14-20 681 0.067 23 28-34-48 21-26-37 20-25-35 13-16-23 889 0.081 26 32-39-55 24-30-42 23-28-40 15-19-27 1125 0.097 28 36-44-62 27-34-47 26-32-45 17-21-30 1389 0.114 30 40-48-69 30-37-53 29-35-50 19-23-33

600 0.022 150 0.043 11 13-16-23 10-12-17 10-12-16 6-8-11 267 0.053 17 17-21-30 13-16-23 13-16-22 8-10-15 417 0.065 21 22-27-38 17-20-29 16-19-27 11-13-18 600 0.079 25 26-32-45 20-24-35 19-23-33 13-15-22 817 0.097 28 30-37-53 23-29-40 22-27-38 15-18-25 1067 0.117 31 35-42-60 27-33-46 25-31-44 17-21-29 1350 0.139 33 39-48-68 30-37-52 29-35-49 19-23-33 1667 0.165 35 43-53-75 33-41-58 32-39-55 21-26-36

700 0.031 175 0.059 15 14-17-24 11-13-19 10-13-18 7-8-12 311 0.071 21 19-23-32 14-18-25 14-17-24 9-11-16 486 0.088 26 23-29-41 18-22-31 17-21-30 11-14-20 700 0.108 29 28-34-49 22-26-37 21-25-36 14-17-24 953 0.132 32 33-40-57 25-31-44 24-29-41 16-19-28 1244 0.159 35 37-46-65 29-35-50 27-34-47 18-22-31 1575 0.190 37 42-52-73 32-40-56 31-38-53 20-25-35 1944 0.224 39 47-57-81 36-44-62 34-42-59 23-28-39

800 0.040 200 0.077 19 15-18-26 12-14-20 11-13-19 7-9-13 356 0.093 25 20-25-35 15-19-27 15-18-25 10-12-17 556 0.115 29 25-31-43 19-24-33 18-22-32 12-15-21 800 0.141 33 30-37-52 23-28-40 22-27-38 15-18-25 1089 0.172 36 35-43-61 27-33-47 26-31-44 17-21-29 1422 0.207 39 40-49-69 31-38-53 29-36-51 19-24-34 1800 0.248 41 45-55-78 35-42-60 33-40-57 22-27-38 2222 0.293 43 50-61-87 38-47-67 37-45-63 24-30-42

900 0.051 225 0.097 22 16-20-28 12-15-21 12-14-20 8-9-13 400 0.118 28 21-26-37 16-20-28 16-19-27 10-13-18 625 0.145 32 27-33-46 20-25-35 19-24-34 13-16-22 900 0.178 36 32-39-55 24-30-42 23-29-40 15-19-27 1225 0.217 39 37-46-64 29-35-49 27-33-47 18-22-31 1600 0.263 42 42-52-74 33-40-57 31-38-54 21-25-36 2025 0.314 44 48-59-83 37-45-64 35-43-60 23-28-40 2500 0.371 46 53-65-92 41-50-71 39-48-67 26-32-45

1000 1100 0.062 0.075 250 275 0.120 0.145 25 28 17-21-29 18-22-30 13-16-22 14-17-23 12-15-21 13-16-22 8-10-14 9-10-15 444 489 0.146 0.177 31 33 22-27-39 23-29-41 17-21-30 18-22-31 16-20-28 17-21-30 11-13-19 11-14-20 694 764 0.179 0.217 35 38 28-34-48 29-36-51 22-26-37 23-28-39 20-25-35 21-26-37 14-17-23 14-17-25 1000 1100 0.220 0.266 39 41 34-41-58 35-43-61 26-32-45 27-33-47 25-30-42 26-32-45 16-20-28 17-21-30 1361 1497 0.268 0.325 42 44 39-48-68 41-50-71 30-37-52 32-39-55 29-35-50 30-37-52 19-23-33 20-24-34 1778 1956 0.324 0.392 45 47 45-55-78 47-57-81 34-42-60 36-44-63 33-40-57 34-42-59 22-27-38 23-28-39 2250 2475 0.387 0.469 47 49 50-62-87 53-65-91 39-47-67 41-50-70 37-45-64 39-47-67 24-30-42 26-31-44 2778 3056 0.458 0.554 49 52 56-69-97 59-72-102 43-53-75 45-55-78 41-50-71 43-53-74 27-33-47 28-35-49

Diffusers

PERFORMANCE DATA 300 0.006 1008 0.048 19 34-41-58 26-32-45 25-30-43 16-20-28 1200 0.056 20 37-45-64 28-35-49 27-33-47 18-22-31 60 0.016 3-5-10 3-5-10 2-3-7 1-2-4 60 0.007 15 1-3-9 1-2-7 1-2-6 1-2-4 105 0.008 3-6-13 3-6-12 2-5-9 2-4-7 164 0.010 5-10-18 3-7-15 2-4-10 2-4-8 236 0.014 13-17-24 8-12-18 7-11-19 2-5-12

400 0.010 1344 0.086 26 39-48-67 30-37-52 28-35-49 19-23-33 1600 0.099 28 42-52-74 33-40-57 31-38-54 21-25-36 80 0.029 15 5-7-14 4-7-11 3-5-9 1-3-5 80 0.012 22 3-6-12 2-4-9 2-4-8 1-2-5 140 0.014 5-9-17 5-8-15 4-6-12 3-5-9 218 0.019 8-13-20 5-10-18 4-7-13 3-5-10 314 0.025 12 16-19-28 10-15-21 9-14-22 4-8-15

500 0.016 1681 0.134 32 44-53-75 33-41-58 32-39-55 21-26-37 2000 0.155 34 47-58-82 37-45-63 35-42-60 23-28-40 100 0.046 19 6-9-15 6-8-12 4-6-11 2-3-7 100 0.019 26 4-7-13 3-6-10 3-5-9 2-3-6 175 0.022 15 7-11-19 7-10-17 5-8-15 4-6-10 273 0.029 14 11-16-23 8-12-20 6-8-15 4-7-11 393 0.040 18 18-22-31 13-16-23 12-17-25 6-10-17

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines of this catalog for additional information. • Dash (-) in space denotes an NC value of less than 10. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for the catalog throw data information.

600 0.022 2017 0.193 37 48-58-83 37-45-64 35-43-60 23-28-40 2400 0.224 39 52-64-90 40-49-69 38-47-66 25-31-44 120 0.066 23 7-10-17 7-10-14 5-7-12 3-4-8 120 0.027 30 6-9-15 4-7-11 4-6-10 2-4-7 209 0.032 19 9-13-21 8-12-18 6-9-17 5-7-11 327 0.042 18 13-18-25 10-15-22 7-10-16 5-8-12 471 0.057 23 19-24-34 15-18-26 14-19-27 8-12-18

700 0.031 2353 0.263 41 51-63-89 40-49-69 38-46-65 25-31-43 2800 0.304 43 56-69-97 43-53-75 41-50-71 27-33-47 140 0.089 26 8-12-18 8-10-15 5-8-13 3-5-9 140 0.037 33 7-10-16 5-8-12 5-7-11 3-4-8 244 0.043 22 10-15-23 9-14-20 7-11-18 5-8-12 382 0.057 22 15-19-27 11-17-24 8-12-18 6-9-13 550 0.078 26 21-26-36 16-20-28 16-21-29 10-14-20

800 900 1000 1100 0.040 0.051 0.062 0.075 2689 3025 3361 3697 0.343 0.434 0.536 0.648 45 48 51 53 55-67-95 58-72-101 62-75-107 65-79-112 42-52-73 45-55-78 47-58-82 50-61-86 40-49-70 43-52-74 45-55-78 47-58-82 27-33-46 28-35-49 30-37-52 31-38-54 3200 3600 4000 4400 0.398 0.503 0.621 0.752 47 50 53 55 60-74-104 64-78-110 67-82-116 70-86-122 46-57-80 49-60-85 52-63-89 54-66-94 44-54-76 47-57-81 49-60-85 51-63-89 29-36-50 31-38-53 33-40-56 34-42-59 160 180 200 220 0.117 0.148 0.182 0.221 28 30 33 34 9-14-20 10-15-21 12-15-22 13-16-23 9-11-16 10-12-17 10-12-18 11-13-18 6-9-14 7-10-14 8-11-15 9-11-16 3-5-10 4-6-10 4-7-11 5-7-11 160 180 200 220 0.048 0.061 0.075 0.091 36 39 41 43 8-12-17 9-13-18 10-13-19 11-14-20 6-9-13 7-10-14 8-10-14 8-11-15 5-8-12 6-9-12 7-9-13 7-10-14 3-5-8 4-5-9 4-6-9 4-7-9 279 314 349 384 0.056 0.071 0.088 0.106 25 27 29 31 12-17-24 13-18-26 15-19-27 16-20-28 10-15-21 12-16-22 13-17-24 14-18-25 8-12-19 9-14-20 10-15-22 11-16-23 6-9-12 7-9-13 8-10-14 8-10-15 436 491 545 600 0.074 0.094 0.116 0.140 25 28 31 33 17-20-29 18-22-31 19-23-32 19-24-34 13-18-26 15-19-27 16-20-29 17-21-30 9-13-19 10-14-20 11-15-21 12-16-22 7-10-14 8-10-14 9-11-15 9-11-16 628 707 785 864 0.101 0.128 0.158 0.192 30 33 35 38 22-28-39 24-29-41 25-31-44 26-32-46 17-21-29 18-22-31 19-23-33 20-24-35 18-22-31 19-23-33 20-25-35 21-26-37 11-15-21 12-16-22 14-17-23 14-17-25

• NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB. • Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

PERFORMANCE DATA

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) 22 X 22 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Airflow, cfm Total Pressure NC (Noise Criteria) 24 X 24 1-Way - Horizontal Throw Neck 2-Way - Horizontal Throw 3-Way - Horizontal Throw 4-Way - Horizontal Throw Air Flow, cfm Total Pressure 6" Round NC (Noise Criteria) in 6x6 1-way Throw Square 2-way Throw Neck 3-way Throw 4-way Throw Air Flow, cfm Total Pressure 6" Round NC (Noise Criteria) in 12x12 1-way Throw Square 2-way Throw Neck 3-way Throw 4-way Throw Air Flow, cfm Total Pressure 8" Round NC (Noise Criteria) in 12x12 1-way Throw Square 2-way Throw Neck 3-way Throw 4-way Throw Air Flow, cfm Total Pressure 10" NC (Noise Criteria) Round in 12x12 1-way Throw Square 2-way Throw Neck 3-way Throw 4-way Throw Air Flow, cfm Total Pressure 12" NC (Noise Criteria) Round in 12x12 1-way Throw Square 2-way Throw Neck 3-way Throw 4-way Throw

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MCD, MCD-AA - SQUARE CEILING - MODULAR CORE - 1-, 2-, 3- OR 4-WAY BLOW PATTERN

F129

Diffusers

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SUGGESTED SPECIFICATIONS

SQUARE CEILING DIFFUSERS MODULAR CORE ADJUSTABLE Available Models: MCD MCD-AA

• Steel • Aluminum

Ceiling diffusers shall be Titus Model MCD (steel) or MCD-AA (aluminum) modular core diffusers. The diffuser backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have at least a 1-inch depth for easy duct connection.

The manufacturer shall provide published performance data for the modular core diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

XX x XX

Neck Size

Model MCD MCD-AA XXX-XX

Border 1 6

Steel Aluminum

XXX-XX

Aluminum White

Steel - Square/Round Neck Aluminum - Square/Round Neck

XX x XX

6x6, 8x8, 10x10, 12x12, 14x14, 16x16, Neck Size 18x18

Accessories EQT

Surface Mount Beveled

6x6, 8x8, 10x10, 12x12, 14x14, 16x16, 18x18, 20x20, 22x22, 24x24

Round Neck 6, 8, 10, Size 12

SPECIFICATIONS

Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser.

The diffuser core shall consist of fixed louver directional modules, which can be easily repositioned without tools in the field for one-, two-, three- or four-way discharge. Each module shall be easily removable to adjust an optional damper in the neck of the diffuser.

Model MCD MCD-AA

F130

Earthquake Tabs

XX-XX

01 26 Finish

AG-95 AG-95-AA

Border 3 4

XXX Optional Damper Steel Opposed Blade Aluminum Opposed Blade

Accessories EQT

Lay-In Spline

X Aluminum White

Earthquake Tabs

XX-XX

01 26 Finish

AG-95 AG-95-AA

XXX Optional Damper Steel Opposed Blade Aluminum Opposed Blade

Note: Round Neck option only available for 6 x 6, 12 x 12 border 3 models. See G127 for availability.

Diffusers

Architectural Ceiling Diffusers

Available Models: OMNI OMNI-AA

• The OMNI diffuser is an excellent choice for variable air volume systems. The air pattern remains tight and horizontal for effective room air distribution, even when the volume varies over a wide range.

• Steel • Aluminum

Products Include: • Standard Finish - #26 White. • The Titus OMNI diffuser satisfies architectural as well as engineering criteria. Its strong, clean, unobtrusive lines harmonize with the ceiling system, without sacrificing performance. • The curvature of the OMNI backpan works with the formed edges of the face panel to deliver a uniform 360° horizontal air pattern, without excessive noise or pressure drop.

• The face panel is constructed from 22-gauge steel or heavy gauge aluminum. The edgesof the face panel are formed to a radius for a solid, crisp appearance. The formed edges also stiffen the face panel and assure a straight and level surface. • The formed edges of the face panel capture another 22-gauge steel or heavy gauge aluminum panel that the hanger brackets are mechanically fastened to. This process provides the OMNI face with a smooth finish under any lighting conditions.

Frame Type 3 (Lay-In) Full Face

OMNI, OMNI-AA

SQUARE PLAQUE

• The OMNI-AA is entirely constructed of aluminum, perfect for MRI applications. • The face panel is held in place by four hook brackets that positively engage into slots in the backpan. The panel can be removed from the backpan for easy installation of the diffuser or for access to the optional damper. • The new face panel construction ensures a smooth, clean appearance and easier installation and removal. • Optional factory-insulated R-6 foil-backed insulation available for 24 x 24-inch full face models, neck sizes 6-15, borders 1, 2, 3 and 4.

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OMNI, OMNI-AA

Inlet View Ceiling Module A Nominal Round Duct Size B B minus ⅛"

C D ¼"

Inlet View Showing Flex Duct Connection and T-Bars by Others

E Ceiling Module A minus ¼"

Nominal Round C D E Duct Size B 4, 5 (note 1) 2⅞ 4 12 x 12 9 6, 7 1⅛ 2¼ (note 2) 8 1¼ 2⅜ 4, 5 (note 1) 2¾ 5¼ 20 x 20 13⅝ 6, 8, 10 ¾ 3¼ 6, 8 1¼ 3¾ 24 x 24 18 10, 12, 14, 15 1⅜ 3⅞ Note 1: Adapter is provided for sizes 4 and 5. Note 2: 12 x 12-inch module is available in steel only. All dimensions are in inches.

OMNI, OMNI-AA

Ceiling Module A

F131

Diffusers

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DIMENSIONS ADDITIONAL FRAME TYPES Frame Type 1 (Surface Mount) Full Face

Frame Type 2 (Snap-In) Full Face or Panel Mounted

Ceiling Module A

Ceiling Module A plus 1¼" Ceiling Module A minus 1"

⅜" ⅜"

⅛" 13

Frame Type 4V - (Recessed Spline) - Full Face

/16"

Ceiling Module A Recessed Spline Tile

½"

11/8"

¼"

Note: If Border 4V is adjacent to a light fixture a gap will be visible above the backpan. A T-bar extender is available to fill this void, available from the ceiling manufacturer.

Available Model: DB

Borders 4V and 4T have four mounting clips. Two clips on opposed sides with holes to attach mounting wire from above.

DB Clips to Rods

• Converts OMNI diffuser from standard 4-way blow to 1-, 2- or 3-way.

DIMENSIONS

• Clips attach to hanger brackets on upper face of center panel.

F132

Clip-On Recessed Spline Tile

Cable Support Hole

OPTIONAL DIRECTIONAL BLOW CLIPS

Mounting Hardware by others

Frame Type 4T - (Clip-On Recessed Spline) - Full Face

Ceiling Module A

Frame Type 4 (Spline) Full Face or Panel Mounted

Center Panel

Diffusers

DIMENSIONS

Duct Size plus 2 R-6 Fiberglass Duct Size

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OPTIONAL MOLDED INSULATION BLANKET

Insulation is R-6 where blanket has the most depth. One inch clearance on each side of neck is left for insulated duct connection. 24 x 24-inch full face models only.

REMOVING AND REPLACING FACE PANEL - ADJUSTING OPTIONAL DAMPER Installing Face Panel 1. Insert the hook brackets into the slots in the backpan. 2. Rotate the face panel clockwise until... 3. The hooks positively engage in the secondary slots in the backpan.

Removing Face Panel 1. Lift the faceplate towards the backpan to disengage the hook brackets from the backpan slots. 2. Rotate the faceplate counterclockwise. 3. Lower the faceplate away from the backpan.

Adjusting Optional Damper 1. Remove face panel as above. 2. Use flat blade screwdriver to turn operator shaft at center of damper. 3. Replace face panel.

All dimensions are in inches.

DIMENSIONS

F133

Diffusers

OMNI, OMNI-AA - ARCHITECTURAL CEILING - SQUARE PLAQUE

4" Round Neck

12"x12" Module Size

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PERFORMANCE DATA

5" Round Neck

6" Round Neck

7" Round Neck

20" x 20" Module Size

8" Round Neck

6" Dia.

8" Dia.

10" Dia.

6" Round Neck

F134

24"x24" Module Size

PERFORMANCE DATA

8" Round Neck 10" Round Neck 12" Round Neck 14" Round Neck 15" Round Neck

Neck Velocity Velocity Pressure Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure NC (Noise Criteria) Throw feet Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria) Airflow, cfm Total Pressure, Inches WG Throw Feet NC (Noise Criteria)

400 0.010 35 0.034 1-2-3 55 0.040 2-2-5 78 0.049 2-3-6 107 0.058 3-4-8 140 0.070 3-5-9 78 0.016 1-1-3 140 0.019 1-2-4 218 0.024 3-4-6 78 0.011 1-1-4 140 0.018 2-3-6 218 0.027 3-4-8 314 0.038 4-5-11 428 0.051 4-7-13 491 0.058 5-7-15 -

500 0.016 44 0.053 1-2-4 68 0.063 2-3-6 98 0.076 3-4-8 134 0.091 3-5-9 175 0.109 4-6-11 98 0.025 1-1-4 175 0.030 2-3-6 273 0.038 3-4-7 98 0.017 1-2-4 175 0.028 2-4-7 273 0.042 3-5-10 393 0.059 5-7-14 535 0.079 6-8-16 614 0.090 6-9-17 -

600 700 800 900 1000 1200 1400 0.022 0.031 0.040 0.051 0.062 0.090 0.122 52 61 70 79 87 105 122 0.076 0.103 0.134 0.170 0.210 0.303 0.412 2-2-5 2-3-6 2-3-6 2-4-7 3-4-8 3-5-10 4-6-11 12 17 21 24 27 33 38 82 95 109 123 136 164 191 0.091 0.124 0.161 0.204 0.252 0.363 0.494 2-3-7 3-4-8 3-5-9 3-5-10 4-6-12 5-7-14 5-8-15 12 17 21 24 28 33 38 118 137 157 176 196 235 274 0.109 0.149 0.194 0.246 0.303 0.437 0.594 3-5-9 4-5-11 4-6-12 5-7-14 5-8-15 6-9-17 7-11-18 12 17 21 24 28 33 38 160 187 214 240 267 320 374 0.131 0.178 0.233 0.295 0.364 0.524 0.714 4-6-11 4-7-13 5-8-15 6-9-17 6-9-18 8-11-20 9-13-21 12 17 21 24 28 33 38 209 244 279 314 349 419 489 0.156 0.213 0.278 0.352 0.434 0.626 0.852 5-7-14 5-8-16 6-9-18 7-10-19 8-11-20 9-14-22 11-16-24 12 17 21 24 28 33 38 118 137 157 173 196 235 274 0.036 0.049 0.063 .080 0.100 0.142 0.193 16 20 24 28 34 39 1-2-4 1-3-5 1-3-6 2-3-6 2-4-7 3-5-8 3-5-8 209 244 279 314 349 419 489 0.043 0.058 0.075 .096 0.118 0.169 0.229 18 22 26 30 36 41 2-4-6 3-4-7 3-5-7 3-5-8 4-6-8 5-6-9 5-7-10 327 382 436 491 545 654 763 0.055 0.074 0.096 .123 0.151 0.215 0.292 18 23 27 31 37 42 4-5-8 4-6-8 5-6-9 5-7-9 6-7-10 6-8-11 7-9-12 118 137 157 176 196 235 274 0.025 0.034 0.044 0.056 0.069 0.099 0.135 1-3-5 2-3-6 2-4-7 3-4-8 3-4-9 4-5-11 4-6-11 13 17 21 28 34 209 244 279 314 349 419 489 0.040 0.055 0.072 0.091 0.112 0.162 0.220 3-4-9 3-5-10 4-6-12 4-6-12 5-7-13 6-9-14 7-10-15 12 17 21 25 32 38 327 382 436 491 545 654 763 0.060 0.082 0.107 0.136 0.168 0.241 0.329 4-6-12 5-7-13 5-8-14 6-9-15 7-10-16 8-12-18 10-13-19 15 20 24 28 35 41 471 550 628 707 785 942 1099 0.085 0.115 0.151 0.191 0.235 0.339 0.461 5-8-15 6-9-16 7-11-17 8-12-18 9-14-19 11-15-21 13-16-23 12 18 23 27 31 38 43 641 748 855 962 1069 1283 1497 0.114 0.155 0.202 0.256 0.316 0.455 0.619 7-10-17 8-12-19 9-13-20 10-15-21 11-16-23 13-17-25 15-19-27 14 20 25 29 33 40 45 736 859 982 1104 1227 1472 1718 0.130 0.177 0.231 0.292 0.360 0.519 0.706 7-11-19 9-13-20 10-15-22 11-16-23 12-17-24 15-19-26 17-20-29 15 21 26 30 34 41 46

For Performance Notes, please see page F135.

PERFORMANCE DATA

• NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB. • Dash (-) in space denotes an NC value of less than 10. • Each NC value represents the noise criteria curve which will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

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• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the Engineering Guidelines section of this catalog for additional information. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table. • Throw values are given for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for catalog throw data information.

Diffusers

PERFORMANCE DATA F135

Diffusers

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SUGGESTED SPECIFICATIONS

ARCHITECTURAL CEILING DIFFUSERS SQUARE PLAQUE Available Models: OMNI • Steel OMNI-AA • Aluminum Architectural square panel ceiling diffusers shall be the Titus Model OMNI (steel) or OMNI-AA (aluminum) diffuser of the sizes and mounting types shown on the plans and outlet schedule. The OMNI diffuser shall have an 22-gauge steel face panel that captures a secondary 22-gauge panel. The OMNI-AA shall have a heavy gauge aluminum face panel that captures a secondary heavy gauge aluminum panel. The OMNI-AA is entirely aluminum and will perform in MRI applications. The face panel is removable by means of four hanger brackets. The exposed surface of the face panel shall be smooth, flat, and free of visible fasteners. The face panel shall project ¼ inch below the outside border of the diffuser backpan. Panels projecting more than ¼ inch below the outside border are not acceptable. The back of the face panel shall have an aerodynamically shaped, rolled edge to ensure a tight horizontal discharge pattern. A single metal thickness on the edges of the face panel will not be accepted. Ceiling diffusers with a 24 x 24inch full face shall have no less than an 18 x 18-inch face panel size. Ceiling diffusers with a 12 x 12-inch full face shall have no less than a 9 x 9-inch face panel size.

The backpan shall be one piece precision die-stamped and shall include an integrally drawn inlet (welded-in inlets and corner joints are not acceptable). The diffuser backpan shall be constructed of 22-gauge steel (OMNI) or aluminum (OMNI-AA). The diffuser neck shall have a minimum of 1¼inch depth available for duct connection. The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. Optional Directional Blow clips shall be available to restrict the discharge air in certain directions. Optional molded insulation blanket shall be available. The insulation will be R-6, foil-backed, and provide an additional 1-inch gap around the neck to install insulated flex duct. The manufacturer shall provide published performance data for the square panel diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Full Face, Steel

Surface Mount Snap-In Lay-In Spline Clip-On Recessed Spline Recessed Spline

Border 1 2 3 4 4T 4V

OMNI

XX x XX

XX-XXX

Module Size

12 x 12 (note 2) 20 x 20 (note 4) 24 x 24 (note 3)

D-100

Model

Neck Size 6, 8, 10, 12, 14, 15

Aluminum White

Finish 01 26

AG-100 D-75 AG-75 AG-85 AG-65

SPECIFICATIONS

Note 1: Available with 24” x 24” full face models, neck sizes 6-15, borders 1, 2, 3 or 4. Note 2: Available in neck sizes 4, 5, 6, 7 & 8 only. Note 3: Available in neck sizes 6, 8, 10, 12, 14 & 15 only. Note 4: Availabe in neck sizes 4, 5, 6, 8, & 10 only. Note 5: See damper model for size availability.

Model Full Face, Aluminum

OMNI-AA

Surface Mount Snap-In Lay-In Spline

Neck Size 6, 8, 10, 12, 14, 15

F136

Border 1 2 3 4

Aluminum White

XX x XX

Module Size

20 x 20 24 x 24

Finish 01 26

Note 1: Available with 24” x 24” full face models, neck sizes 6-15, borders 1, 2, 3 or 4. Note 2: See damper model for size availability.

Equalizing Grid, Round (1) Directional Blow Clips (2) Directional Blow Clips (3) Directional Blow Clips Earthquake Tabs Insulated Backpan

XXX Optional Damper (note 5) Radial, Round Neck Radial, Round Neck Opposed Blade, Round Neck Opposed Blade, Round Neck Butterfly Combination

Equalizing Grid, Round (1) Directional Blow Clips (2) Directional Blow Clips (3) Directional Blow Clips Earthquake Tabs Insulated Backpan

XX-XXX D-100 AG-100 D-75 AG-75 AG-85 AG-65

Accessories EG 1DB 2DB 3DB EQT IB (note 1)

Accessories EG 1DB 2DB 3DB EQT IB (note 1) XXX

Optional Damper (note 2) Radial, Round Neck Radial, Round Neck Opposed Blade, Round Neck Opposed Blade, Round Neck Butterfly Combination

Diffusers

Architectural Ceiling Diffusers (continued)

SQUARE PLAQUE, NARROW TEE Available Models: OMNI-NT OMNI-AA-NT

• Steel • Aluminum

For Performance Data please refer to page F134 and for Performance Notes, please refer to page F135. • The OMNI-NT and OMNI-AA-NT has strong, clean lines that harmonize with the ceiling system, yet performance is not sacrificed.

• Meets architectural and engineering criteria.

• The curvature of the OMNI-NT and OMNI-AA-NT backpan works with the aerodynamically formed edge of the face panel to provide a tight 360° pattern.

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OMNI-NT, OMNI-AA-NT

Nominal Round Duct Size B B minus ⅛" C ⅜" D

18" 23⅜" 24"

D 3¾ 3⅞

OMNI-NT, OMNI-AA-NT

Nominal Round Duct C Size B 6, 8 1¼ 24 x 24 10, 12, 14, 15 1⅜

Ceiling Module A

¼"

F137

Diffusers

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SUGGESTED SPECIFICATIONS

ARCHITECTURAL CEILING DIFFUSERS

SQUARE PLAQUE, NARROW TEE Models: OMNI-NT OMNI-AA-NT Architectural square panel ceiling diffusers shall be the Titus Model OMNI-NT or OMNI-AA-NT diffuser of the sizes and mounting type shown on the plans and outlet schedule. The diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. The OMNI-NT diffuser shall have an 22-gauge backpan and steel face panel, which shall be removable. The OMNI-AA-NT shall be constructed entirely of heavy gauge aluminum. The exposed surface of the face panel shall be smooth, flat and free of visible fasteners. The face panel shall project ¼ inch below the outside border of the diffuser backpan. Panels projecting more than ¼ inch below the outside border are not acceptable. The back of the face panel shall have an aerodynamically shaped, rolled edge to ensure a tight horizontal discharge pattern. A single metal thickness on the edges of the face panel will not be accepted. Ceiling diffusers with a 24 x 24-inch full face shall have no less than an 18 x 18-inch face panel size. Ceiling diffusers with a 12 x 12-inch full face shall have no less than a 9 x 9-inch face panel size.

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. Optional down blow clips shall be available to restrict the discharge air in certain directions. The manufacturer shall provide published performance data for the square panel diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Equalizing Grid, Round (1) Directional Blow Clips

Model OMNI-NT Steel OMNI-AA-NT Aluminum

Module Size

XXXX-XX-XX

24x24

SPECIFICATIONS

Neck Size 6, 8, 10, 12, 14, 15

F138

(2) Directional Blow Clips (3) Directional Blow Clips Earthquake Tabs

Aluminum White

Note 2: See damper model for size availability.

01 26 Finish

XX-XX

Accessories EG 1DB 2DB 3DB EQT XXX

Optional Damper (note 2)

D-100 Radial, Round Neck AG-100 Radial, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination

Diffusers

Architectural Ceiling Diffusers (continued)

Available Model: R-OMNI

• Steel

Products Include: • Standard Finish - #26 White.

R-OMNI

• R-Omni’s completely smooth face is adjustable in three positions for horizontal or vertical flow. Can be used effectively in heating or cooling applications.

ROUND PLAQUE - STEEL

• Uniform 360º discharge pattern.

• The Titus R-Omni - a great look in circular diffusers designed for architectural ceilings and facilities with exposed ductwork.

• Excellent performance in variable air volume systems.

• Spring lock allows easy removal and replacement of the plaque assembly.

• Optional Type B outer cone for reducing ceiling smudging.

• Material is heavy gauge steel.

Ceiling Opening Diameter B Nominal Round Duct D

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R-OMNI

Outer Cone

Web Plaque

Ceiling Level

Outside Diameter C

Model B Outer Cone (optional)

Outside Diameter F Ceiling Opening Diameter B Nominal Round Duct Size D

X Model B Outer Cone

6 8 10 12 14

12 16 20 24 28

13½ 18 22½ 27 31⅛

½ ½ ½ 11 /16 13 /16

115/16 2⅝ 3¼ 3⅞ 49/16

Type B Cone BB BC 7 17¾ 9 23¼ 11 29 13 34⅞ 14 40⅝

R-OMNI

Nominal Round Duct Size D

Note: The plaque frame on model R-Omni projects above the neck of the diffuser. The maximum projection is Dimension P. All dimensions are in inches.

F139

Diffusers

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PERFORMANCE DATA R-OMNI - ARCHITECTURAL CEILING - ROUND PLAQUE Positions Center

Down

Positions Center Down 8"

Positions Center Down 10" Up

Positions Center Down

PERFORMANCE DATA

12" Up

Positions Center Down 14" Up

F140

Neck Velocity, fpm 400 Velocity Pressure, In WG 0.010 Air Flow, cfm 79 Total Pressure, In WG 0.017 NC ( Noise Criteria) Horizontal Throw, Ft 2-4-8 Total Pressure, In WG 0.012 NC ( Noise Criteria) Horizontal Throw, Ft 1-3-6 Total Pressure 0.026 NC ( Noise Criteria) 50 fpm Vert. Proj., Ft @ 10º F Heating 2 50 fpm Vert. Proj., Ft @ 20º F Heating 2 50 fpm Vert. Proj., Ft @ 30º F Heating 1 50 fpm Vert. Proj., Ft @ 40º F Heating 1 Air Flow, cfm 140 Total Pressure, In WG 0.019 NC ( Noise Criteria) Horizontal Throw, Ft 2-3-6 Total Pressure, In WG 0.014 NC ( Noise Criteria) Horizontal Throw, Ft 2-3-5 Total Pressure 0.040 NC ( Noise Criteria) 50 fpm Vert. Proj., Ft @ 10º F Heating 6 50 fpm Vert. Proj., Ft @ 20º F Heating 5 50 fpm Vert. Proj., Ft @ 30º F Heating 5 50 fpm Vert. Proj., Ft @ 40º F Heating 4 Air Flow, cfm 218 Total Pressure, In WG 0.019 NC ( Noise Criteria) Horizontal Throw, Ft 3-4-8 Total Pressure, In WG 0.015 NC ( Noise Criteria) Horizontal Throw, Ft 3-4-8 Total Pressure 0.028 NC ( Noise Criteria) 50 fpm Vert. Proj., Ft @ 10º F Heating 7 50 fpm Vert. Proj., Ft @ 20º F Heating 7 50 fpm Vert. Proj., Ft @ 30º F Heating 6 50 fpm Vert. Proj., Ft @ 40º F Heating 5 Air Flow, cfm 314 Total Pressure, In WG 0.022 NC ( Noise Criteria) 15 Horizontal Throw, Ft 5-7-14 Total Pressure, In WG 0.016 NC ( Noise Criteria) 10 Horizontal Throw, Ft 4-6-11 Total Pressure 0.033 NC ( Noise Criteria) 10 50 fpm Vert. Proj., Ft @ 10º F Heating 8 50 fpm Vert. Proj., Ft @ 20º F Heating 8 50 fpm Vert. Proj., Ft @ 30º F Heating 7 50 fpm Vert. Proj., Ft @ 40º F Heating 7 Air Flow, cfm 428 Total Pressure, In WG 0.015 NC ( Noise Criteria) Horizontal Throw, Ft 4-6-12 Total Pressure, In WG 0.011 NC ( Noise Criteria) Horizontal Throw, Ft 3-6-12 Total Pressure 0.022 NC ( Noise Criteria) 50 fpm Vert. Proj., Ft @ 10º F Heating 10 50 fpm Vert. Proj., Ft @ 20º F Heating 10 50 fpm Vert. Proj., Ft @ 30º F Heating 9 50 fpm Vert. Proj., Ft @ 40º F Heating 9

500 600 700 800 900 1000 1200 1400 0.016 0.022 0.031 0.040 0.051 0.062 0.090 0.122 98 118 137 157 177 196 236 275 0.027 0.039 0.053 0.070 0.088 0.109 0.156 0.213 13 17 21 24 30 34 2-5-9 3-6-10 5-7-10 5-8-11 6-8-12 6-9-12 8-10-14 8-10-15 0.018 0.026 0.036 0.047 0.049 0.073 0.105 0.143 12 17 20 27 33 2-4-7 3-5-8 4-6-9 4-6-9 5-7-10 5-7-10 6-8-11 7-9-12 0.041 0.059 0.080 0.105 0.132 0.164 0.235 0.321 10 15 19 22 25 31 35 3 4 5 6 7 8 10 12 3 4 5 6 7 8 9 11 2 3 4 5 6 7 8 10 2 2 3 4 5 6 7 9 175 209 244 279 314 349 419 489 0.029 0.042 0.057 0.075 0.095 0.117 0.168 0.229 12 16 20 24 30 35 3-4-8 3-5-9 4-5-10 4-6-11 5-7-12 5-8-12 6-9-13 7-10-15 0.021 0.031 0.042 0.055 0.070 0.086 0.124 0.168 13 17 21 27 33 3-4-8 3-5-9 4-5-10 4-6-11 5-7-12 5-8-12 6-9-13 7-10-15 0.062 0.089 0.121 0.158 0.200 0.247 0.355 0.484 10 15 20 25 28 35 41 7 8 9 10 11 12 14 16 6 7 8 9 10 11 13 15 6 7 8 9 9 10 12 14 5 6 7 8 9 10 12 14 273 327 382 436 491 545 654 764 0.030 0.043 0.059 0.077 0.098 0.121 0.174 0.237 14 19 23 27 30 35 40 3-5-10 4-6-11 5-7-12 5-8-13 6-9-13 6-10-14 8-11-16 9-12-17 0.024 0.034 0.046 0.060 0.076 0.094 0.136 0.185 13 18 23 27 34 39 3-5-10 4-6-11 5-7-12 5-8-13 6-9-13 6-10-14 8-11-16 9-12-17 0.044 0.064 0.087 0.114 0.144 0.178 0.256 0.348 16 21 27 31 39 46 8 9 10 11 12 13 15 17 8 9 9 10 11 12 14 16 7 8 9 10 10 11 13 15 6 7 8 9 10 11 13 15 393 471 550 628 707 785 942 1100 0.034 0.048 0.066 0.086 0.109 0.134 0.194 0.263 19 22 25 27 30 32 35 38 6-9-16 7-10-17 8-12-18 9-14-20 10-15-21 11-16-22 14-17-24 15-18-26 0.025 0.036 0.049 0.064 0.081 0.100 0.144 0.196 15 19 22 25 28 30 34 37 5-7-14 6-8-16 6-10-17 7-11-18 8-13-19 9-14-20 11-16-22 13-17-24 0.052 0.074 0.101 0.132 0.167 0.206 0.297 0.404 15 20 23 27 29 32 36 40 9 11 12 13 15 16 18 21 9 10 11 13 14 15 17 20 8 9 10 12 13 14 17 20 8 9 10 12 13 14 16 19 535 641 748 855 962 1069 1283 1497 0.024 0.034 0.046 0.061 0.077 0.095 0.137 0.186 13 18 23 26 30 33 38 42 5-8-14 6-9-15 7-11-16 8-12-17 9-13-18 10-14-19 12-15-21 13-16-23 0.016 0.024 0.032 0.042 0.053 0.066 0.094 0.129 12 17 21 25 28 31 36 40 5-8-14 6-9-16 7-11-17 8-12-18 9-14-19 10-14-20 9-13-19 14-17-24 0.034 0.050 0.067 0.088 0.112 0.138 0.198 0.270 15 20 24 28 31 34 39 43 12 14 15 17 19 21 24 28 12 13 15 17 19 20 24 28 11 13 14 16 18 20 24 28 11 12 14 16 18 19 23 27

For Performance notes, please refer to page F141.

PERFORMANCE DATA

• Return NC is 2 NC higher than supply NC at the same cfm. • Horizontal throw values are for terminal velocities of 150, 100 and 50 fpm under isothermal conditions. • If mounted on an exposed duct, the throw values are 70% of those listed in the table. • Vertical projections are for terminal velocity of 50 fpm in heating mode. • NC values based on a room absorption of 10 dB. • Dash (-) in space indicates NC value less than 10.

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• All data, except vertical projection, was obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Vertical projection data was calculated from computational fluid dynamics models. • All data based upon supply performance. • All pressures are in inches of water. • Diffusers are shipped in center position. • To obtain static pressure, subtract the velocity pressure from the total pressure. • The negative static pressure for return performance is equal to the total pressure of supply at the same cfm.

Diffusers

PERFORMANCE DATA F141

Diffusers

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SUGGESTED SPECIFICATIONS

ARCHITECTURAL CEILING DIFFUSERS

Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from behind the removable plaque. A retainer cable shall be provided to allow the plaque assembly to hang during maintenance of diffusers.

ROUND PLAQUE Available Model: R-OMNI Architectural round plaque ceiling diffusers shall be the Titus Model R-Omni of the sizes and mounting types shown on the plans and outlet schedule. Round outer cone shall be constructed of 18-gauge steel and heavy gauge aluminum plaque face. The exposed surface of the plaque shall be smooth and flat. The airflow discharge pattern shall be field adjusted from horizontal to vertical by repositioning the plaque assembly using the adjusting screws. The plaque assembly shall be constructed as a single inner assembly and must be easily removable using a spring lock mechanism.

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315ºF for 30 minutes. The pencil harness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Testing without creepage, blistering or deterioration of film. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. The manufacturer shall provide published performance data for the round diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Aluminum

Model

White

Adjustable, Steel

Black

R-OMNI

Neck Size 6, 8, 10, 12, 14

Finish 01 26 84 XX

Accessories EG Outer Cone - Steel B Earthquake Tabs EQT

Equalizing Grid, Round

XX-XXX

XXX Optional Damper (note)

SPECIFICATIONS

AG-100 Radial, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination Note: See damper model for size availability.

F142

Diffusers

Architectural Ceiling Diffusers (continued)

SQUARE BACKPAN, ROUND PLAQUE - STEEL OMNI-RS

Available Model: OMNI-RS

• Steel

Products Include: • Standard Finish - #26 White. • The OMNI-RS diffuser is designed for an architectural look and engineered performance. Its clean, unobtrusive lines harmonize with ceiling systems without sacrificing performance.

• The OMNI-RS provides excellent performance in variable air volume systems. • The OMNI-RS is constructed of heavy gauge steel.

• The unique round plaque face/square panel combination delivers a 360B tight horizontal air pattern without excessive noise or pressure drop.

Border Type 3 (Lay-in)

1⅞

315/16

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OMNI-RS

Ceiling Module Size

Border Type 1 (Surface Mount)

½" to ⅞" 3/16"

1⅛"

Module Size

24 x 24

Nominal Duct Size

5⅞

7⅞

9⅞

11½ All dimensions are in inches.

OMNI-RS

Note: Diffuser will be shipped with Border 3. A TRM frame will be provided for surface mounting.

F143

Diffusers

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PERFORMANCE DATA

F144

OMNI-RS - ARCHITECTURAL CEILING - SQUARE BACKPAN - ROUND PLAQUE

6" Dia.

8" Dia. 24 x 24 Module 10" Dia.

12" Dia.

300 0.006 59 0.017 1-2-5 105 0.025 2-4-8 164 0.035 2-6-10 216 0.037 3-5-10

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines of this catalog for additional information. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for the catalog throw data information.

400 0.010 80 0.031 1-3-6 140 0.045 2-5-9 218 0.062 3-7-11 289 0.066 5-7-12

500 0.016 98 0.048 2-4-7 175 0.07 3-6-10 273 0.096 4-8-12 361 0.104 6-8-13

600 700 800 1000 0.022 0.031 0.040 0.062 118 137 157 196 0.070 0.095 0.124 0.194 12 16 21 31 2-4-7 3-5-8 4-6-9 5-7-10 209 244 279 349 0.101 0.138 0.180 0.279 12 16 21 31 4-7-10 5-8-11 6-9-12 7-10-14 327 382 436 545 0.139 0.189 0.247 0.375 12 16 21 32 5-9-13 6-10-14 7-12-15 9-13-17 433 505 577 721 0.149 0.203 0.265 0.423 13 17 22 32 7-10-14 8-11-15 10-12-17 12-15-19

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

Diffusers

SUGGESTED SPECIFICATIONS

have a round draw transition from the face to the flat top on which the inlet is located. Square drawn transitions shall not be accepted. The diffuser backpan shall be constructed of 22-gauge steel. The diffuser neck shall have a minimum of 1⅞-inch depth available for duct connection.

SQUARE BACKPAN, ROUND PLAQUE Available Model: OMNI-RS Architectural round panel ceiling diffusers shall be the Titus model OMNI-RS diffuser of the sizes and mounting types shown on the plans and outlet schedule. The OMNI-RS diffuser shall have a 22-gauge steel face. The round face panel is removable by means of three screw posts. The exposed surface of the face panel shall be smooth, flat and free of visible fasteners. The face panel shall project ½-inch below the outside border of the diffuser backpan. Panels projecting more than ½-inch below the outside border are not acceptable. The back of the face panel shall have a formed edge, providing visual enhancement. A single metal thickness on the edges of the face panel will not be accepted. The diffuser shall be shipped with the round face panel factory-assembled to the backpan.

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser. The manufacturer shall provide published performance data for the square panel diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

The backpan shall be one piece precision die-stamped and shall include a welded inlet ring. The diffuser backpan shall

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ARCHITECTURAL CEILING DIFFUSERS

MODEL NUMBER SPECIFICATION Model

Border 1 Lay-In 3

Surface Mount

Steel

OMNI-RS

Neck Size 6, 8, 10, 12

Aluminum White

XX x XX

Module Size

24 x 24

Finish 01 26 XX

Equalizing Grid, Round Earthquake Tabs

XX-XXX

Accessories EG EQT XXX

Optional Damper (note)

Note: See damper model for size availability.

D-100 Radial, Round Neck AG-100 Radial, Round Neck D-75 Opposed Blade, Round Neck AG-75 Opposed Blade, Round Neck AG-85 Butterfly AG-65 Combination

SPECIFICATIONS F145

Diffusers

DAT LOUVERED PLAQUE - STEEL Available Model: DAT

• Supply DAT

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Architectural Ceiling Diffusers (continued)

Products Include: • Standard Finish - #26 White. • The Titus DAT ceiling diffuser satisfies architectural as well as engineering criteria. Its smooth plaque face allows the diffuser to harmonize with the ceiling system, without sacrificing performance.

• Fits 24 x 24-inch ceiling grids. • Choice of one, two or three slots. Slot width is 1½-inch. • Diffuser has a round neck with a deep collar for easy connection to flexible duct.

• The deep backpan of the DAT was designed to ensure optimum performance without excessive noise or pressure drop.

• Core is easily removable from face of the diffuser.

• The DAT diffuser is an excellent choice for variable air volume systems. The air pattern remains tight and horizontal for effective room air distribution, even when the volume varies over a wide range. Border Type 3 (Lay-in)

• Material is heavy gauge steel.

B 1½" 6"

C 23¾"

Ceiling Module

Nominal Round Plaque Face Duct Size B C

6, 8, 10

6, 8, 10, 12

8, 10, 12, 14

DAT

24 x 24

Number of Slots

F146

All dimensions are in inches.

Diffusers

PERFORMANCE DATA

24X24, 1-slot

6" Round Neck

8" Round Neck

10" Round Neck

24X24, 2-slot

6" Round Neck

8" Round Neck

10" Round Neck

12" Round Neck

10" Round Neck

12" Round Neck

14" Round Neck

79 400 0.010 0.022 2-3-5 140 400 0.010 0.027 3-5-9 15 109 200 0.003 0.008 2-4-7 59 300 0.006 0.010 0-1-3 140 400 0.010 0.022 2-3-7 218 400 0.010 0.025 3-5-10 12 236 300 0.006 0.016 4-6-11 140 400 0.010 0.019 1-2-5 164 300 0.006 0.012 1-3-6 236 300 0.006 0.014 3-5-9 321 300 0.006 0.015 4-6-13 -

99 500 0.016 0.035 2-3-7 13 166 475 0.014 0.038 4-6-11 19 150 275 0.005 0.015 3-5-10 94 475 0.014 0.025 1-2-4 192 550 0.019 0.041 3-5-9 14 273 500 0.016 0.039 4-7-13 17 314 400 0.010 0.028 5-8-15 16 192 550 0.019 0.036 2-4-8 232 425 0.011 0.025 3-5-9 314 400 0.010 0.025 4-6-12 11 428 400 0.010 0.027 6-8-17 15

• Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for throw calculation data. • NC values based on Octave Band 2 to 7 sound power levels minus a room absorption of 10 dB.

118 138 158 177 197 236 276 600 700 800 900 1000 1200 1400 0.022 0.031 0.040 0.051 0.062 0.090 0.122 0.051 0.069 0.090 0.114 0.140 0.202 0.275 3-4-8 3-5-9 4-5-11 4-6-12 4-7-13 5-8-14 6-9-15 18 22 26 29 32 36 41 192 218 244 270 297 323 349 550 625 700 775 850 925 1000 0.019 0.024 0.031 0.037 0.045 0.053 0.062 0.051 0.066 0.083 0.102 0.123 0.146 0.170 4-7-13 5-7-14 6-8-14 6-9-15 7-10-16 7-11-17 8-12-17 23 26 29 32 34 37 39 191 232 273 313 354 395 436 350 425 500 575 650 725 800 0.008 0.011 0.016 0.021 0.026 0.033 0.040 0.024 0.036 0.049 0.065 0.084 0.104 0.127 4-6-13 5-8-14 6-9-15 7-11-16 8-12-17 9-13-18 10-14-19 17 22 26 30 33 36 38 128 163 197 231 266 300 335 650 825 1000 1175 1350 1525 1700 0.026 0.042 0.062 0.086 0.114 0.145 0.180 0.047 0.076 0.111 0.154 0.203 0.259 0.321 2-3-6 2-4-8 3-5-9 4-6-11 4-6-13 5-7-14 5-8-16 12 18 23 27 31 34 37 244 297 349 401 454 506 558 700 850 1000 1150 1300 1450 1600 0.031 0.045 0.062 0.082 0.105 0.131 0.160 0.066 0.097 0.135 0.178 0.228 0.283 0.345 4-6-12 5-7-14 6-8-17 6-10-18 7-11-20 8-12-21 9-13-22 21 26 30 34 37 40 43 327 382 436 491 545 600 654 600 700 800 900 1000 1100 1200 0.022 0.031 0.040 0.051 0.062 0.075 0.090 0.056 0.077 0.100 0.127 0.157 0.189 0.225 5-8-16 6-9-18 7-10-19 8-12-20 9-13-21 10-14-23 10-16-24 22 26 30 33 36 38 41 393 471 550 628 707 785 864 500 600 700 800 900 1000 1100 0.016 0.022 0.031 0.040 0.051 0.062 0.075 0.044 0.064 0.087 0.113 0.143 0.177 0.214 6-9-18 8-11-20 9-13-22 10-15-23 11-17-24 13-18-26 14-19-27 22 27 31 34 37 40 43 244 297 349 401 454 506 558 700 850 1000 1150 1300 1450 1600 0.031 0.045 0.062 0.082 0.105 0.131 0.160 0.058 0.085 0.118 0.156 0.199 0.247 0.301 3-5-10 4-6-12 5-7-14 5-8-16 6-9-18 7-10-20 7-11-22 16 21 25 29 32 35 37 300 368 436 504 572 640 709 550 675 800 925 1050 1175 1300 0.019 0.028 0.040 0.053 0.069 0.086 0.105 0.041 0.062 0.087 0.117 0.151 0.189 0.231 4-6-12 5-7-14 6-9-17 7-10-20 7-11-22 8-13-23 9-14-24 15 20 25 29 32 35 38 393 471 550 628 707 785 864 500 600 700 800 900 1000 1100 0.016 0.022 0.031 0.040 0.051 0.062 0.075 0.039 0.056 0.076 0.099 0.125 0.154 0.187 5-8-15 6-9-18 7-11-22 8-12-23 9-14-24 10-15-26 11-17-27 17 22 26 29 32 35 38 535 641 748 855 962 1069 1176 500 600 700 800 900 1000 1100 0.016 0.022 0.031 0.040 0.051 0.062 0.075 0.043 0.062 0.084 0.110 0.139 0.171 0.207 7-10-21 8-13-23 10-15-25 11-17-27 13-19-29 14-21-30 15-22-32 21 26 30 33 36 39 42

• Dash (-) in space indicates NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006.

PERFORMANCE DATA

24X24, 3-slot

8" Round Neck

Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria) Air Flow, cfm Neck Velocity Velocity Pressure, in. WG Total Pressure, in. WG Throw Feet NC (Noise Criteria)

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DAT - ARCHITECTURAL CEILING - LOUVERED PLAQUE

F147

Diffusers

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SUGGESTED SPECIFICATIONS

ARCHITECTURAL CEILING DIFFUSERS LOUVERED PLAQUE

Louvered plaque ceiling diffusers shall be the Titus Model DAT diffuser of the sizes and mounting types shown on the plans and outlet schedule. The DAT diffuser shall be of steel construction, having an 18-gauge steel plaque face panel and 22-gauge steel louvered blades and backpan. The diffuser core shall be a one-piece assembly, accessible and removable from the face of the diffuser. Ceiling diffusers designed for a 24 x 24-inch lay-in modular ceiling shall consist of one, two or three continuous slots, 1½ inches wide, surrounding a fixed center plaque face.

Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from face of the diffuser. The manufacturer shall provide published performance data for the square panel diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Steel

DAT

Number of Slots 1 2 3 XX

Neck Size 6, 8, 10, 12, 14

SPECIFICATIONS

Available Model: DAT

Model

F148

The diffuser shall have a round neck with a minimum of 1⅛-inch depth available for 6- to 14-inch nominal round duct connection.

Accessories EG Earthquake Tabs EQT

Border Lay-In 3

XX x XX

Module Size

24 x 24

Equalizing Grid, Round

X Aluminum Black

XX-XXX

XXX

01 84 Finish

D-100 Radial, Round Neck AG-100 Radial, Round Neck

Optional Damper

Diffusers

Architectural Ceiling Diffusers (continued)

LOUVERED PLAQUE, NARROW TEE - STEEL DAT-NT

Available Model: DAT-NT Products Include: • Standard Finish - #26 White. For Performance Data and Notes, please refer to page F147. • Compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems.

• The Titus DAT-NT ceiling diffuser satisfies architectural as well as engineering criteria. Its smooth plaque face allows the diffuser to harmonize with the ceiling system, without sacrificing performance.

• Choice of one, two, or three slots. Slot width is 1½inch.

• The deep backpan of the DAT-NT was designed to ensure optimum performance without excessive noise or pressure drop.

• Diffuser has a round neck with a deep collar for easy connection to flexible duct. • Core is easily removable from face of the diffuser.

• The DAT-NT diffuser is an excellent choice for variable air volume systems. The air pattern remains tight and horizontal for effective room air distribution, even when the volume varies over a wide range. DAT-NT

• Material is heavy gauge steel.

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DAT-NT

23¾" B 1½"

D 23⅜"

24 x 24

Number of Slots

Nominal Round Plaque Face Duct Size B C

6, 8, 10

6, 8, 10, 12

8, 10, 12, 14

All dimensions are in inches.

DAT-NT

Ceiling Module

F149

Diffusers

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SUGGESTED SPECIFICATIONS

ARCHITECTURAL CEILING DIFFUSERS LOUVERED PLAQUE, NARROW TEE Available Model: DAT-NT Louvered plaque ceiling diffusers shall be the Titus Model DAT-NT diffuser of the sizes and mounting types shown on the plans and outlet schedule. The DAT-NT diffuser shall be of steel construction, having an 18-gauge steel plaque face panel and 22-gauge steel louvered blades and backpan. The diffuser core shall be a one-piece assembly, accessible and removable from the face of the diffuser. Ceiling diffusers shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. The diffuser shall consist of one, two or three continuous slots, 1½ inches wide surrounding a fixed center plaque face.

Steel

Number of Slots 1 2 3

DAT-NT

Neck Size 6, 8, 10, 12, 14

SPECIFICATIONS

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness shall be HB or H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from face of the diffuser. The manufacturer shall provide published performance data for the square panel diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Model

F150

The diffuser shall have a round neck with a minimum of 1⅛-inch depth available for 6- to 14-inch nominal round duct connection.

Aluminum Black

XX x XX

Module Size

24 x 24

Finish 01 84 X

Accessories EG Earthquake Tabs EQT

Equalizing Grid, Round

XX-XXX

XXX Optional Damper

D-100 Radial, Round Neck AG-100 Radial, Round Neck

Diffusers

Architectural Ceiling Diffusers (continued)

Available Models: MB-30 MBR-30

MB-30, MBR-30

MODU-BLOC SERIES

• Supply • Return

Products Include: • Standard Finish - #26 White. • Titus Modu-Bloc diffusers, Models MB-30 and MBR-30, are designed to be visually pleasing while providing superior performance. • Designed so that a ceiling tile (by others) can be field cut and inserted in the face of the diffuser. The center panel of Model MB-30 matches the surrounding ceiling tiles. This results in a smooth, clean appearance that blends with the ceiling.

• Fits 24 x 24-inch ceiling grid. • Discharge directions are adjustable through 180°. The Titus Modulinear pattern controller in each slot controls not only the direction of flow, but also the volume. • Choice of one, two, three or four slots. • Choice of ¾- or 1-inch slots.

• Supply diffuser delivers a one-, two-, three- or four-way horizontal throw or a vertical throw. With horizontal throw, the blanket of air is held tight against the ceiling even with varying volumes of air, making the MB-30 an excellent choice for VAV systems.

• Supply diffuser has a round neck with a deep collar for easy connection to flexible duct.

• Uniform, unbroken flow pattern guards against ceiling smudging.

• Model MBR-30 return is similar to the supply diffuser in appearance, but is built without the pattern controllers and backpan. Designed for plenum return, the MBR-30 has a light shield to prevent see-through and to block stray light from fixtures in the plenum.

• Discharge patterns are individually adjustable for each slot, resulting in combinations that fit the distribution requirements of the room.

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MB-30, MBR-30

• Optional external insulation on the supply diffuser (Model MBI-30).

• Material is extruded aluminum face. Steel backpan or light shield, steel pattern controllers. Inlet View

MB-30

Duct (by others)

Ceiling Tile Center Panel (by others)

Backpan of MB-30

MB-30, MBR-30

T-bar by others

F151

Diffusers

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DIMENSIONS MODU-BLOC MB-30 DIMENSIONS 23¾" 233/16"

6¼" Inlet Diameter Nominal minus ⅛"

8¼"

Slot Width

23¾"

Slot Width

1 Slot

233/16"

1⅜"

3 Slots

8¼"

6¼" Slot Width ½"

Handle for removing backpan for tile installation

FIELD INSTALLATION OF CENTER TILE

1⅜"

Slot Width

2 Slots

4 Slots

CENTER PANEL CEILING TILE - CUTTING DIMENSIONS Number of Slots

Clip

Handle

Slot Width ¾-inch

1-inch

Available Inlet Sizes

19⅞ x 19⅞ 19⅜ x 19⅜

8”

16⅞ x 16⅞ 15⅞ x 15⅞

10”

13⅞ x 13⅞ 12⅜ x 12⅜

12”

10⅞ x 10⅞ 8⅞ x 8⅞

14”

DIMENSIONS

DISCHARGE PATTERNS - FIELD ADJUSTABLE

1-Way

Horizontal

F152

Dampered Horizontal

2-Way Corner

Angular Down

2-Way Opposite

Vertical

3-Way

Fully Dampered

4-Way

1-Way

Vertical & Horizontal

Diffusers

DIMENSIONS

23¾" 23¼" 413/16"

413/16"

Slot Width 23¼" 23¾"

Slot Width

1 Slot

Top View

3 Slots

Upper Surface of Light Shield

413/16"

413/16" Slot Width

Slot Width 2 Slots

FIELD INSTALLATION OF CENTER TILE

4 Slots

CENTER PANEL CEILING TILE - CUTTING DIMENSIONS Number of Slots

Light Shield

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MODU-BLOC MBR-30 DIMENSIONS

Slot Width ¾-inch

1-inch

19⅞ x 19⅞ 19⅜ x 19⅜

16⅞ x 16⅞ 15⅞ x 15⅞

13⅞ x 13⅞ 12⅜ x 12⅜

10⅞ x 10⅞ 8⅞ x 8⅞

Ceiling Tile (by others) Cut as at right Frame S Clip

Return View

Return Airflow

S Clips T-bars by others

DIMENSIONS

Light Shield of MBR-30 return

F153

Diffusers

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PERFORMANCE DATA

1-Slot

8" Dia.

2-Slot

8" Dia.

2-Slot

10" Dia.

3-Slot

8" Dia.

3-Slot

10" Dia.

3-Slot

12" Dia.

4-Slot

8" Dia.

4-Slot

10" Dia.

4-Slot

12" Dia.

4-Slot

14" Dia.

Neck Velocity Velocity Pressure Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw Airflow,cfm Total Pressure NC (Noise Criteria) Throw

300 0.006 105 0.047 19 4-6-12 105 0.018 2-4-9 164 0.035 16 4-7-14 105 0.011 1-2-7 164 0.018 17 3-6-12 236 0.031 23 5-8-17 105 0.009 1-2-7 164 0.014 13 2-4-11 236 0.023 20 4-8-15 321 0.037 25 7-10-21

400 0.010 140 0.084 25 5-8-16 140 0.032 14 3-6-12 218 0.063 22 6-9-18 140 0.019 15 2-4-10 218 0.032 23 5-8-16 314 0.055 29 7-11-22 140 0.016 12 1-3-9 218 0.025 20 3-7-14 314 0.040 26 7-10-20 428 0.066 31 9-14-28

500 0.016 175 0.131 30 7-10-20 175 0.049 19 5-7-15 273 0.098 27 8-11-23 175 0.030 20 3-6-12 273 0.050 28 7-10-20 393 0.086 34 9-14-28 175 0.025 17 2-5-11 273 0.038 24 5-9-18 393 0.063 31 8-13-25 535 0.104 36 12-17-35

600 0.022 209 0.188 34 8-12-24 209 0.071 23 6-9-18 327 0.141 31 9-14-28 209 0.043 24 4-7-15 327 0.071 32 8-12-23 471 0.124 38 11-17-34 209 0.036 21 3-7-14 327 0.055 28 7-11-21 471 0.091 35 10-15-31 641 0.149 40 14-21-42

700 0.031 244 0.257 37 9-14-28 244 0.097 27 7-10-21 382 0.192 34 11-16-32 244 0.058 27 6-9-17 382 0.097 35 9-14-27 550 0.169 41 13-20-39 244 0.049 24 4-8-16 382 0.075 32 8-12-25 550 0.124 38 12-18-36 748 0.203 43 16-24-49

800 0.040 279 0.335 40 11-16-32 279 0.126 29 8-12-24 436 0.250 37 12-18-37 279 0.076 30 7-10-20 436 0.127 38 10-16-31 628 0.221 44 15-22-45 279 0.064 27 6-9-18 436 0.098 35 9-14-28 628 0.161 41 14-20-41 855 0.265 46 18-28-55

PERFORMANCE DATA

MB-30 3/4-INCH SLOT WIDTH SUPPLY - 1-, 2-, 3-, OR 4-WAY BLOW PATTERN

F154

For Performance Notes, please refer to page F155.

900 0.051 314 0.424 43 12-18-35 314 0.160 32 9-13-26 491 0.317 40 14-21-41 314 0.096 33 7-11-22 491 0.161 40 12-18-35 707 0.279 47 17-25-51 314 0.081 29 7-10-20 491 0.125 37 11-16-32 707 0.204 43 15-23-46 962 0.335 49 21-31-61

1000 0.062 349 0.524 45 13-20-37 349 0.197 34 10-15-29 545 0.391 42 15-23-46 349 0.118 35 8-12-25 545 0.198 43 13-20-39 785 0.345 49 19-28-55 349 0.100 32 8-11-23 545 0.154 39 12-18-35 785 0.252 46 17-25-51 1069 0.414 51 23-35-65

1100 0.075 384 0.633 47 15-22-39 384 0.238 36 11-16-32 600 0.474 44 17-25-48 384 0.143 37 9-14-27 600 0.240 45 14-21-43 864 0.417 51 21-31-58 384 0.121 34 8-12-25 600 0.186 41 13-19-39 864 0.305 48 19-28-56 1176 0.501 53 25-38-68

Diffusers

PERFORMANCE DATA

1-Slot

8" Dia.

2-Slot

8" Dia.

2-Slot

10" Dia.

3-Slot

8" Dia.

3-Slot

10" Dia.

3-Slot

12" Dia.

4-Slot

8" Dia.

4-Slot

10" Dia.

4-Slot

12" Dia.

4-Slot

14" Dia.

300 0.006 105 0.033 15 3-5-10 105 0.014 1-3-8 164 0.026 12 3-6-12 105 0.009 1-2-7 164 0.015 14 2-4-10 236 0.024 20 4-8-15 105 0.008 1-1-5 164 0.012 1-3-10 236 0.019 17 3-7-14 321 0.030 22 5-9-19

400 0.010 140 0.058 21 5-7-14 140 0.025 2-5-10 218 0.046 19 5-8-16 140 0.017 12 1-3-9 218 0.026 20 3-7-14 314 0.043 26 7-10-20 140 0.015 1-2-8 218 0.021 17 2-6-13 314 0.033 23 5-9-18 428 0.053 28 8-12-25

500 0.016 175 0.091 26 6-9-17 175 0.039 16 3-6-13 273 0.072 23 7-10-20 175 0.026 17 2-5-11 273 0.040 25 5-9-17 393 0.067 31 8-13-25 175 0.023 14 2-4-10 273 0.033 22 4-8-16 393 0.052 28 8-11-23 535 0.083 33 10-16-31

700 0.031 244 0.178 33 8-12-24 244 0.076 23 6-9-18 382 0.142 31 9-14-28 244 0.051 24 4-8-16 382 0.079 32 8-12-24 550 0.132 38 12-18-35 244 0.045 21 3-7-14 382 0.065 29 7-11-22 550 0.102 35 11-16-32 748 0.163 41 15-22-44

800 0.040 279 0.233 36 9-14-28 279 0.100 26 7-10-21 436 0.185 33 11-16-32 279 0.066 27 5-9-18 436 0.104 35 9-14-28 628 0.172 41 13-20-40 279 0.058 24 4-8-16 436 0.085 32 8-13-25 628 0.133 38 12-18-37 855 0.212 43 17-25-50

900 0.051 314 0.295 38 10-16-31 314 0.126 28 8-12-23 491 0.235 36 12-18-36 314 0.084 30 7-10-20 491 0.131 37 10-16-31 707 0.218 44 15-23-45 314 0.074 26 5-9-18 491 0.107 34 10-14-29 707 0.168 41 14-21-41 962 0.269 46 19-28-56

1000 0.062 349 0.364 41 12-17-35 349 0.155 30 9-13-26 545 0.290 38 13-20-40 349 0.103 32 7-11-22 545 0.162 40 12-17-35 785 0.269 46 17-25-50 349 0.091 29 6-10-20 545 0.132 36 11-16-32 785 0.208 43 15-23-46 1069 0.332 48 21-31-62

1100 0.075 384 0.441 43 13-19-38 384 0.188 33 9-14-28 600 0.351 40 15-22-44 384 0.125 34 8-12-24 600 0.196 42 13-19-38 864 0.325 48 18-28-55 384 0.110 31 7-11-22 600 0.160 39 12-18-35 864 0.251 45 17-25-50 1176 0.401 50 23-34-68

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

PERFORMANCE DATA

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section Engineering Guidelines for additional information. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section Engineering Guidelines for the catalog throw data information. • NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB.

600 0.022 209 0.131 30 7-10-21 209 0.056 20 5-8-15 327 0.104 27 8-12-24 209 0.037 21 3-7-13 327 0.058 29 7-10-21 471 0.097 35 10-15-30 209 0.033 18 2-5-12 327 0.048 26 6-10-19 471 0.075 32 9-14-28 641 0.119 37 12-19-37

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MB-30 1-INCH SLOT WIDTH SUPPLY - 1-, 2-, 3-, OR 4-WAY BLOW PATTERN

F155

Diffusers

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PERFORMANCE DATA MBR-30 RETURN WITH LIGHT SHIELD Size 1 Slot ¾" Wide Slot

2 Slot 3 Slot 4 Slot Size 1 Slot

1" Wide Slot

2 Slot 3 Slot 4 Slot

PERFORMANCE DATA

F156

Negative Static Pressure Airflow, cfm NC (Noise Criteria) Airflow, cfm NC (Noise Criteria) Airflow, cfm NC (Noise Criteria) Airflow, cfm NC (Noise Criteria) Negative Static Pressure Airflow, cfm NC (Noise Criteria) Airflow, cfm NC (Noise Criteria) Airflow, cfm NC (Noise Criteria) Airflow, cfm NC (Noise Criteria)

0.007 75 145 210 270 0.018 147 280 400 507 -

• Static pressures are in negative inches of water. • NC based on room absorption of 10 dB re 10-12 watts.

0.028 150 290 12 420 15 540 17 0.04 220 420 16 600 19 760 21

0.063 225 16 435 20 630 21 810 22 0.07 293 17 560 24 800 27 1013 29

0.108 300 24 580 28 840 29 1080 30 0.108 367 23 700 30 1000 33 1267 35

0.17 375 30 725 34 1050 35 1350 36 0.16 440 28 840 35 1200 38 1520 40

0.25 450 35 870 39 1260 40 1620 40 0.215 513 32 980 39 1400 42 1773 44

0.345 525 39 1015 43 1470 44 1890 45 0.28 586 36 1120 43 1600 46 2026 48

0.45 600 43 1160 47 1680 48 2160 49 0.45 733 42 1400 49 2000 52 2533 54

• Data obtained per ANSI/ASHRAE Standard 70-2006.

SUGGESTED SPECIFICATIONS

MODU-BLOC SERIES Available Models: MB-30 MBR-30 MBI-30

• Supply • Return • Supply • Internal Insulation • Internal Insulation

Square, architectural, panel faced ceiling diffusers shall be Titus Model MB-30 (uninsulated) or MBI-30 (insulated) of the sizes and mounting types shown on the plans and outlet schedule. Diffuser shall be available in ¾- or 1-inch slot widths; one, two, three or four slots shall be available as standard. Diffuser shall be compatible with 24 x 24-inch modules for lay-in T-bar ceilings. Diffusers must be field adjustable for vertical, one-, two-way opposite, two-way corner, three-way and four-way discharge patterns. Fixed vane diffusers are not acceptable. Each supply slot of the diffuser shall be provided with a twoelement, aerodynamically curved, “ice-tong” shaped steel deflector capable of 180° pattern adjustment from the face of the diffuser and shall allow volume dampering of supply air for final balancing. All adjustments shall be accessible from the face of the diffuser. The diffuser shall have an extruded aluminum face and factory fabricated 22-gauge steel backpan. The diffuser shall have the capacity to insert a ceiling tile into the center of the diffuser to match the ceiling system. The ceiling tile will be provided by the ceiling system contractor. The backpan shall be removable and shall include side handles. Diffuser shall have ¼-inch thick fiberglass internal insulation (MBI30) when specified. The diffuser inlet shall be located on the top of the backpan and shall have a minimum of 1⅛-inch depth available for duct connection. Optional damper shall be constructed of heavy gauge steel.

The manufacturer shall provide published performance data for the architectural diffuser. The test data shall include static pressure drop, horizontal air throw pattern and NC. The diffusers shall be tested in accordance with ANSI/ ASHRAE Standard 70-2006. Square, architectural, panel faced return diffusers shall be Titus Model MBR-30 of the sizes and mounting types shown on the plans and outlet schedule. The face of the return diffuser shall match the MB-30 and MBI-30 supply diffusers. Return diffusers shall be available in ¾- or 1-inch slot widths; one, two, three or four slots shall be available as standard. Diffuser shall be compatible with 24 x 24-inch modules for lay-in T-bar ceilings. The MBR-30 shall have an extruded aluminum face and factory fabricated 22-gauge light shield. The diffuser shall have the capacity to insert a ceiling tile into the center of the diffuser to match the ceiling system. The ceiling tile will be provided by the ceiling system contractor. The light shield shall be removable.

The diffuser finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. The manufacturer shall provide published performance data for the architectural return diffuser. The test data shall include negative static pressure drop and NC. The diffusers shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

SPECIFICATIONS

ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.

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ARCHITECTURAL CEILING DIFFUSERS

Diffusers

F157

Diffusers

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SUGGESTED SPECIFICATIONS Model MB-30 MBI-30

Supply, Uninsulated

XXX-XX

SPECIFICATIONS F158

Inlet Size 8, 10, 12, 14 Slots

1 2 3 4

Module Size 24x24

2 Slots 3 Slots

Plenum Return, Light Shield/Backpan

Inlet Size 8, 10, 12, 14 Slots

1 2 3 4

X Slot Width

1 Slot

¾ 1

¾” Slot 1” Slot

4 Slots

Model

MBR-30

Supply, Insulated

Finish 26 Aluminum 01 White

XXXXX Equalizing Grid EG AG-100 Radial AG-75 Opposed Blade Earthquake Tabs EQT Accessories

Module Size

Finish 26 Aluminum 01

24x24

Slot Width

¾ 1

¾” Slot

White

1 Slot 2 Slots 3 Slots 4 Slots

1” Slot

Light Shield (used with no inlet)

Accessories

Diffusers

Architectural Ceiling Diffusers (continued)

• Supply • ¾” or 1” Slot • Return

MBR-30-NT

For Performance Data and Notes, please refer to pages F154-F157. • The MB-30-NT and MBR-30-NT Modu-Bloc diffusers are visually pleasing while providing superior performance.

• Pattern controllers adjust volume and discharge direction of the MB-30-NT. • Available in one, two, three, or four slots.

• Face is aluminum, backpan is steel. • Optional internal insulation.

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• The MB-30-NT and MBR-30NT are designed to allow an existing ceiling tile to be field cut and inserted into the face of the diffuser. This results in a smooth, clean appearance that blends with the ceiling.

MODU-BLOC SERIES, NARROW TEE Available Models: MB-30-NT

MB-30-NT, MBR-30-NT

Two-Slot Unit 23¾" 233/16"

13/8"

Inlet Diameter Nominal minus 1/8"

6¼"

23¾" 233/16" Slot Width

1 Slot

½"

Handle for removing backpan for tile installation

Narrow Tee Detail

/16" 9/16"

MB-30-NT, MBR-30-NT

17/8"

F159

Diffusers

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SUGGESTED SPECIFICATIONS

The diffuser shall have an extruded aluminum face and factory fabricated 22-gauge steel backpan. The diffuser shall have the capacity to insert a ceiling tile into the center of the diffuser to match the ceiling system. The ceiling tile will be provided by the ceiling system contractor. The backpan shall be removable and shall include side handles. Diffuser shall have ¼-inch thick fiberglass internal insulation (MBI30) when specified.

ARCHITECTURAL CEILING DIFFUSERS MODU-BLOC SERIES, NARROW TEE Available Models: MB-30-NT MBI-30-NT

• Supply • Supply • Internal Insulation

The diffuser inlet shall be located on the top of the backpan and shall have a minimum of 1⅛-inch depth available for duct connection. Optional damper shall be constructed of heavy gauge steel.

Square, architectural, panel faced ceiling diffusers shall be Titus Model MB-30-NT (uninsulated) or MBI-30-NT (insulated) of the sizes and mounting types shown on the plans and outlet schedule. Diffuser shall be available in ¾or 1-inch slot widths; one, two, three, or four slots shall be available as standard. Diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems.

The diffuser finish shall be #26 white and the pattern controllers shall be black. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes.The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.

Diffusers must be field adjustable for vertical, one-way or two-way opposite, two-way corner, three-way, and four-way discharge patterns. Fixed vane diffusers are not acceptable. Each supply slot of the diffuser shall be provided with a two-element, aerodynamically curved, “ice-tong” shaped steel deflector capable of 180° pattern adjustment from the face of the diffuser and shall allow volume dampering of supply air for final balancing. All adjustments shall be accessible from the face of the diffuser.

The manufacturer shall provide published performance data for the architectural diffuser. The test data shall include static pressure drop, horizontal air throw pattern, and NC. The diffusers shall be tested in accordance with ANSI/ ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model MB-30-NT MBI-30-NT XXX-XX-XX

Supply, Narrow Tee, Uninsulated Supply, Narrow Tee, Insulated

Inlet Size 8, 10, 12, 14

SPECIFICATIONS

Slots

F160

1 2 3 4

Module Size

Finish 26 Aluminum 01

24x24

¾ 1

¾” Slot

White

Slot Width

1 Slot 2 Slots 3 Slots 4 Slots

1” Slot

XXXXX Equalizing Grid EG AG-100 Radial AG-75 Opposed Blade Earthquake Tabs EQT Accessories

Diffusers

SUGGESTED SPECIFICATIONS

have the capacity to insert a ceiling tile into the center of the diffuser to match the ceiling system. The ceiling tile will be provided by the ceiling system contractor. The light shield shall be removable.

MODU-BLOC SERIES, NARROW TEE Available Models: MBR-30-NT

• Return

Square, architectural, panel faced return diffusers shall be Titus Model MBR-30-NT of the sizes and mounting types shown on the plans and outlet schedule. The face of the return diffuser shall match the MB-30-NT and MBI-30-NT supply diffusers. Return diffusers shall be available in ¾- or 1-inch slot widths; one, two, three or four slots shall be available as standard. Diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems.

The manufacturer shall provide published performance data for the architectural return diffuser. The test data shall include negative static pressure drop and NC. The diffusers shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

The MBR-30-NT shall have an extruded aluminum face and factory fabricated 22-gauge light shield. The diffuser shall

MODEL NUMBER SPECIFICATION Model Plenum Return, Light Shield/ Backpan, Narrow Tee

MBR-30-NT

Inlet Size 8, 10, 12, 14 Slots

X 1 2 3 4

Module Size

Finish 26 Aluminum 01

24x24

Slot Width

¾ 1

¾” Slot

3 Slots

White

1 Slot 2 Slots

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ARCHITECTURAL CEILING DIFFUSERS

1” Slot

Light Shield (used with no inlet)

Accessories

4 Slots

SPECIFICATIONS F161

Diffusers

TSW SWIRL FACE - STEEL Available Model: TSW

• Steel TSW

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Architectural Ceiling Diffusers (continued)

Products Include: • Standard Finish - #26 White. • Model TSW ‘Swirl’ ceiling diffuser is designed to provide a tight 360B circular pattern.

• The Inlet collar is 17/8 inches deep to allow for easy duct connection.

• The TSW provides excellent performance in variable air volume systems.

• Optional Damper can be adjusted with screwdriver through center hole in diffuser without removing face. • The TSW is constructed of heavy gauge steel.

Border Type 3 (Lay-in)

1⅞

22⅞

¼ Border Type 1 (Surface Mount)

½" to ⅞" 3

1⅛"

/16"

Note: Diffuser will be shipped with Border 3. A TRM frame will be provided for surface mounting.

TSW

Available Sizes for Borders 1, 3 Nominal Duct Size D

Module Size

6” Dia.

8” DIa.

10” Dia.

12” Dia.

24 x 24

•

• Indicates available combination.

F162

All dimensions are in inches.

Nominal Inlet

6”

5⅞

8”

7⅞

10”

9⅞

12”

11½

Diffusers

PERFORMANCE DATA Neck Velocity Velocity Pressure Airflow, cfm Total Pressure 6" Dia. NC (Noise Criteria) Throw Airflow, cfm Total Pressure 8" Dia. NC (Noise Criteria) Throw 24 x 24 Module Airflow, cfm Total Pressure 10" Dia. NC (Noise Criteria) Throw Airflow, cfm Total Pressure 12" Dia. NC (Noise Criteria) Throw

200 0.002 34 0.004 -0-1-3 70 0.008 -1-2-3 109 0.011 -1-2-4 157 0.023 9 2-3-5

300 0.006 59 0.012 -1-2-4 105 0.017 6 1-2-4 164 0.024 10 2-3-6 239 0.053 18 3-4-8

400 500 600 700 800 900 1000 1100 1200 1300 0.010 0.016 0.022 0.031 0.040 0.051 0.062 0.075 0.090 0.105 79 98 118 138 157 177 197 216 236 256 0.022 0.034 0.049 0.067 0.087 0.106 0.126 0.155 0.188 0.219 4 9 13 16 19 23 26 30 33 35 2-3-5 2-3-6 3-4-6 3-5-7 3-5-7 4-5-8 4-6-8 5-6-9 5-6-9 5-7-9 139 174 209 245 279 314 349 384 419 454 0.030 0.047 0.067 0.094 0.117 0.145 0.189 0.218 0.259 0.304 12 17 21 27 31 35 38 40 41 43 2-3-5 2-3-7 3-4-7 3-5-8 4-5-9 4-6-9 5-7-10 5-7-10 5-7-11 6-8-11 218 273 328 382 436 491 546 601 655 0.043 0.068 0.114 0.152 0.191 0.240 0.297 0.359 0.427 16 21 28 34 36 40 42 44 46 3-4-8 4-5-9 4-6-10 5-7-11 6-8-12 6-9-13 8-9-13 8-10-14 8-10-14 319 393 471 550 628 707 785 864 0.094 0.138 0.199 0.271 0.354 0.448 0.554 0.670 24 30 38 41 44 47 49 51 4-5-10 5-6-11 5-8-13 6-9-14 7-10-15 8-11-15 9-12-16 9-12-17

• Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines of this catalog for additional information. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for the catalog throw data information.

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract the velocity pressure from the total pressure.

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TSW - SWIRL FACE

PERFORMANCE DATA F163

Diffusers

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SUGGESTED SPECIFICATIONS

ARCHITECTURAL CEILING DIFFUSERS

damper. The diffusers shall be shipped from the factory fully assembled and ready to install.

SWIRL FACE Available Model: TSW

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H.

Architectural swirl face ceiling diffusers shall be the Titus Model TSW diffuser for a fixed horizontal discharge pattern. The TSW diffuser shall have a removable one piece stamped face of heavy gauge steel containing a circular round pattern of curved louvers. The interior of the face shall contain an inner and outer steel ring bordering the ends of the louvers. The border rings shall be securly welded to the rear of the face panel.

The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.Optional round damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser.

The backpan shall be one piece stamped heavy gauge steel of the sizes and mounting types shown on the plans and outlet schedule. The diffuser neck shall have a 1⅛-inch depth for easy duct connection. The face of the diffuser shall include a center opening to allow access to an optional

The manufacturer shall provide published performance data for the swirl face diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model

Border 1 Lay-In 3

Surface Mount

Steel

TSW Neck Size

XX 6, 8, 10, 12

Finish 26 Aluminum 01

Accessories Equalizing Grid EG

24x24

XX-XXX

White

Module Size

XX Damper Radial - Rnd Neck Radial - Rnd Neck

Opposed Blade - Rnd Neck Opposed Blade - Rnd Neck Combination Blade - Rnd Neck

SPECIFICATIONS

Butterfly Blade - Rnd Neck

F164

- Rnd

AG-100 D-100 AG-75 D-75 AG-65 AG-85

Diffusers

Architectural Ceiling Diffusers (continued)

SQUARE PANEL - ARCHITECTURAL PLAQUE FACE • Steel

Spectrum

Available Model: Spectrum

INTRODUCTION The Titus Spectrum diffuser offers a unique alternative when considering ceiling mounted air outlets for architectural building applications. The Spectrum design includes a special arcuate face with center appliqué. The appliqué is available in nine standard colors, as well as custom color matches or company logo. The versatility of these different color schemes provides the architect with a multitude of design options to compliment and enhance a building’s décor. The Spectrum also provides excellent performance by delivering a tight 4-way horizontal air discharge pattern which make is it a great choice for variable air volume applications. In additional to its architectural features, the Spectrum can also be used for retrofit applications with existing Titus perforated diffusers (PCS model). The removable arcuate face can be ordered separately to retrofit existing PCS diffusers in the field by removing the pattern controllers and replacing the face. • Unique architectural face design with center appliqué (nine standard colors) • Customer color matches and company logos available • Appliqué sold separately for field application & retrofit • Hinged removable faceplate is sold separately for retrofit of existing Titus perforated diffusers without removal of backpan or ductwork • Excellent choice for VAV systems. The 4-way air pattern remains tight and horizontal even when the air volume varies over a wide range • 24” x 24” module size with square or round inlets • Border type 1 ships as border type 3 with separate TRM frame for easy mounting in surface mount applications • Heavy gauge steel construction

APPLIQUE INFORMATION The Spectrum applique is constructed of matte substrate material with adhesive backing. Each appliqué is individually die cut for consistency and fitted to the pre-formed square embossment in the center of the Spectrum faceplate after the diffuser is painted. Applique specifications include a 0.017” polycarbonate substrate with opacity film, 0.002” adhesive with peel-off backing, and total thickness of 0.019”.

COLOR OPTIONS

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Spectrum

Titus offers nine standard appliqué colors for the Spectrum diffuser as well as custom colors or custom logo’s. For the custom color matching process, two color chips (2” x 2”) must be sent in to Titus. For the custom logo process, a high resolution digital image must be supplied to Titus in a 3.96” x 3.96” viewing size.

SPECTRUM F165

Diffusers

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DIMENSIONS

Round Neck

Square Neck

BORDER DETAILS Border Type 3 (Lay-In)

DIMENSIONS

Border Type 1 (Surface Mount)

F166

Frame type 1 is shipped as a frame 3 lay-in with a separate TRM frame

Round Neck

Duct Size (Inches)

5⅞

7⅞

9⅞

11⅞

13⅞

15⅞

Duct Size (Inches)

6x6

5⅞ x 5⅞

8x8

7⅞ x 7⅞

B 1

1½

Square Neck

10 x 10

9⅞ x 9⅞

12 x 12

11⅞ x 11⅞

14 x 14

13⅞ x 13⅞

1½

Diffusers

PERFORMANCE DATA

Inlet Size 6” Dia.

8” Dia.

24” x 24” 10” Dia. Module Size 12” Dia.

14” Dia.

16” Dia.

Neck Velocity (fpm) Velocity Pressure Airflow, cfm Total Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure NC (Noise Criteria) Throw Airflow, cfm Total Pressure NC (Noise Criteria) Throw

200 0.002 39 0.004 1-1-3 70 0.007 1-1-4 109 0.008 1-2-6 157 0.014 1-2-7 214 0.019 1-2-8 279 0.025 1-2-9

300 0.006 59 0.010 1-2-3 105 0.016 1-3-7 164 0.017 2-3-8 236 0.032 2-4-10 321 0.043 2-5-12 419 0.055 2-5-13

400 500 600 700 800 900 1000 1100 0.010 0.016 0.023 0.030 0.040 0.051 0.063 0.076 78 98 118 137 157 177 196 216 ? 0.027 0.039 0.053 0.069 0.088 0.108 0.131 14 19 22 26 29 2-3-5 3-4-8 3-5-9 4-6-9 4-7-10 5-8-11 6-8-11 6-8-12 140 175 209 244 279 314 349 384 0.029 0.043 0.062 0.085 0.111 0.140 0.173 0.209 12 17 22 25 29 32 2-4-9 3-6-11 4-7-12 5-8-13 6-9-13 7-10-14 7-11-15 8-11-16 218 273 327 382 436 491 545 600 0.031 0.048 0.070 0.095 0.124 0.157 0.193 0.234 15 20 24 28 31 34 3-5-10 4-7-13 6-8-14 7-10-16 7-11-17 8-13-18 9-14-19 10-14-20 316 393 470 550 630 710 785 865 0.057 0.089 0.128 0.175 0.230 0.290 0.357 0.433 11 17 21 26 29 33 36 3-6-13 5-8-16 7-10-17 8-12-19 9-13-20 10-15-21 11-16-22 12-17-24 427 535 641 748 855 962 1070 1175 0.076 0.119 0.172 0.234 0.305 0.386 0.477 0.576 12 18 23 27 31 34 37 4-7-16 6-10-19 8-12-20 9-14-22 10-16-23 12-18-25 13-19-26 14-19-27 557 698 838 977 1117 1257 1395 1535 0.098 0.154 0.222 0.302 0.394 0.498 0.615 0.745 11 14 20 24 29 32 36 39 5-8-17 7-11-21 9-13-23 10-16-25 12-18-27 13-20-28 15-21-30 16-22-31

PERFORMANCE NOTES • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values are in feet at terminal velocities of 150, 100 amd 50 fpm at isothermal conditions. • For an explanation of catalog throw data, see the Engineering Guidelines section of this catalog. • NC values based on octave band 2 to 7 sound power levels minus a room absorption of 10 dB.

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SPECTRUM - ROUND INLET - ARCHITECTURAL DIFFUSER

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract velocity pressure from the total pressure.

PERFORMANCE DATA F167

Diffusers

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PERFORMANCE DATA SPECTRUM - SQUARE INLET - ARCHITECTURAL DIFFUSER Inlet Size 6x6

8x8 24” x 24” Module 10 x 10 Size

12 x 12

14 x 14

PERFORMANCE DATA

F168

200 0.002 50 0.005 1-1-4 89 0.009 1-2-5 139 0.013 1-2-6 200 0.018 1-2-8 272 0.024 1-2-9

300 0.006 75 0.012 1-2-4 133 0.019 1-3-8 208 0.029 2-4-9 300 0.040 2-5-11 408 0.054 2-5-13

400 500 600 700 800 900 1000 1100 0.010 0.016 0.023 0.030 0.040 0.051 0.063 0.076 100 125 150 175 200 225 250 275 0.022 0.033 0.047 0.064 0.084 0.106 0.131 0.158 11 16 20 23 27 30 2-4-6 3-5-9 4-6-10 4-7-11 5-8-11 6-9-12 6-9-13 7-9-14 177 222 267 311 356 400 444 489 0.034 0.053 0.077 0.104 0.136 0.173 0.213 0.258 14 19 23 26 30 33 2-4-10 4-6-12 5-8-13 6-9-14 7-10-15 8-11-16 8-12-17 9-13-18 277 347 417 485 555 625 695 765 0.052 0.080 0.115 0.156 0.204 0.258 0.319 0.386 16 21 26 29 32 35 3-6-12 5-8-15 6-9-16 7-11-18 8-13-19 9-14-20 10-15-21 12-16-22 400 500 600 700 800 900 1000 1100 0.071 0.112 0.161 0.219 0.287 0.363 0.448 0.542 12 18 23 27 31 34 37 4-7-14 6-9-18 8-11-20 9-13-21 10-15-23 11-17-24 13-18-25 14-19-27 541 681 817 953 1090 1225 1360 1495 0.097 0.150 0.216 0.294 0.385 0.485 0.600 0.727 14 19 24 29 32 36 39 5-8-17 7-11-21 9-13-23 10-15-25 12-18-26 13-20-28 15-21-30 16-22-31

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2 through 7, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • All pressures are given in inches of water. • To obtain static pressure, subtract velocity pressure from the total pressure.

Diffusers

SUGGESTED SPECIFICATIONS

FACE SQUARE PANEL Available Models: Spectrum

• Steel

Architectural plaque face ceiling diffuser shall be the Titus model Spectrum diffuser for the sizes and mounting type as shown on the plans and out schedule. The Spectrum shall be constructed of a heavy gauge steel one-piece backpan with an integrally drawn inlet. Welded-in inlets and corner joints are not acceptable. Diffuser shall also have an arcuate (bow shaped) faceplate that is precision diestamped in one-piece. Faceplate shall be removable from room side for access to duct or damper. The faceplate shall have four arcuate openings. Each opening shall be in one of the four quadrants of diffuser. Each opening shall have an integral transition that is tangent to the backpan that

causes the supply airflow to exit the backpan in a single continuous flow. The appliqué shall be constructed of .017” thick polycarbonate material that includes an opacity film to prevent light transmission. Appliqué shall include a .002” thick acrylic adhesive for attachment to the faceplate. Optional round or square neck damper shall be constructed of heavy gauge steel. Damper must be operable from face of diffuser. Finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315 º for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Accessories2 Model

Finish

Module Size

Spectrum XXXXXXXX

XXXXX

Neck Size

6, 8, 10, 12, 14, 16, 6x6, 8x8, 10x10, 12x12, 14x14

24 x 24

EG Aluminum

EGL

Equalizing Grid, Long

White

EGS

Equalizing Grid, Short

XXXXXX

Surface Mount

Lay-in

XXX

Accessories1 Applique

Optional Damper

Border

XXX

Equalizing Grid, Round Neck

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ARCHITECTURAL CEILING DIFFUSERS

Radial, Round Neck

D-100

Radial, Round Neck

AG-100

Opposed Blade, Round Neck

No Applique

NA 00 01

D-75

Light Gray

Opposed Blade, Round Neck

AG-75

Medium Gray

Opposed Blade, Rect. Neck

AG-95

Light Beige

Medium Beige

Blue/Gray

Olive

Rust

Logo Match 2 color

Logo Match 3 color

Logo Match 4 color

Custom color match

SPECIFICATIONS

White Off-White

F169

Diffusers

TDC, TDCA LOUVERED FACE, HIGH CAPACITY

• Maintains an unbroken horizontal flow pattern from maximum cfm down to minimum. Excellent performance in variable air volume systems.

Available Steel Models: TDC • with fixed discharge TDCA • with adjustable discharge Available Aluminum Models: TDC-AA • with fixed discharge TDCA-AA • with adjustable discharge

• In the TDCA and TDCA-AA models, movable vanes, accessible from the face, adjust the discharge pattern from horizontal to vertical.

Products Include: • Standard Finish - #26 White.

• Core is easily removable from the face of the diffuser.

• Titus Series TDC diffusers handle an unusually large amount of air for a given pressure drop and noise level.

• Lever operator on the optional Model AG-95 damper allows easy volume adjustment from the face of the diffuser.

• Pleasing appearance harmonizes with various architectural details especially modular ceiling systems.

BORDER TYES

TDC, TDCA

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Square and Rectangular Ceiling Diffusers

• Extremely flexible, with cores available for one-, two-, three- or four-way horizontal flow. • Material is 22-gauge steel or aluminum with miscellaneous steel components. • For a uniform face appearance on all neck sizes, specify an 18 x 18-inch dimension A size and the desired round neck size. This is available in 24 x 24-inch lay-in module size only.

Border Type 1 (Surface Mount) Square or Rectangular Neck

Border Type 2 (Snap-In)

Ceiling Opening = A plus 3½" Duct Size A Duct Size minus ⅛"

2⅛" 13/16"

2⅛"

Ceiling Module ¼"

Border Type 3 (Lay-In)

1½" A plus 59/16"

Border Type 1 (Surface Mount) Round Neck Ceiling Opening = A plus 3½" A Duct Size, diameter Duct Size minus ⅛"

TDC, TDCA

Ceiling Module

2⅛"

1⅜" 3⅞"

Ceiling Module minus ¼"

1½" ¼"

F170

A plus 59/16"

All dimensions are in inches.

Diffusers

DIMENSIONS

Border Type 4 (Spline)

Border Type 5 (Dropped Face) Duct Size plus ¼"

⅜" ⅜"

Border Type 6 (Beveled Drop Face)

2⅛"

Duct Size plus 1"

7/16"

2½" Ceiling Module

⅞"

* A plus 5½"

2⅛"

* A plus 5"

Available in Steel Only Note: Std. diffuser is 2½” deep. Optional 4” deep diffuser is available.

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BORDER TYES (continued)

AVAILABLE DUCT SIZES - SQUARE AND RECTANGULAR NECKS

Duct Size A

Border Types 1, 5, 6 Minimum Maximum Duct Size Duct Size A A 6x6 48 x 48

Note: Duct sizes are available in 3” increments only. Maximum duct size for border 5 is 36” x 36”.

Available Module Size

Border Types 2, 3*, 4 Max. Max. Max. Max. Min. Duct Size A Duct Size A Duct Size A Duct Size A Duct TDC TDC-AA TDCA TDCA-AA Size A (Steel) (Alum.) (Steel, Adj.) (Alum., Adj.)

12 x 12 6x6 24 x 24 6x6 48 x 24 12 x 12

9 x 9* 21 x 21* 45 x 21*

9 x 9* 21 x 21* 42 x 21*

6x6 18 x 18 18 x 18

* Frame 3 maximum duct size available in 4-way blow only.

AVAILABLE DUCT SIZES - ROUND NECKS

A Duct Size

Border Types 1, 5, 6 Dimension Available Round A Duct Size 6x6 6 9x9 6, 8 12 x 12 6, 8, 10, 12 15 x 15 6, 8, 10, 12, 14 18 x 18 6, 8, 10, 12, 14, 16

Note: Round duct sizes are available only in sizes shown. Border type 5 is only available in steel.

Border Types 2, 3, 4 Available Available Dimension Module Round Duct A Size Size 6x6 6 12 x 12 9x9 6, 8 6x6 6 9x9 6, 8 12 x 12 6, 8, 10, 12 24 x 24 15 x 15 6, 8, 10, 12, 14 18 x 18 6, 8, 10, 12, 14, 16

Horizontal Pattern

Vertical Pattern

DIMENSIONS

ADJUSTING HORIZONTAL-TO-VERTICAL DISCHARGE PATTERN - TDCA, TDCA-AA

F171

Diffusers

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DIMENSIONS OPTIONAL PATTERNS

REMOVING CENTER CORE

S1 Square

S2 Square

1 Way

2 Way

1. Remove shipping clips.

G2 Square Y

Y 2 Way Corner

X Y

2. Push core sideways against spring.

X>2Y

XPY

A3-2

3 Way

Note: Dimensions X and Y shown here are the proportions of available rectangular duct sizes. Duct sizes are available in 3-inch increments. Dimension X is always the longer dimension for each core option.

Y X>Y, X<2Y

For A3, XPY For A3-2, X>Y, X<2Y For B3, X=2Y For E3, X>2Y

X=2Y

A4 Square

X Y

3. Hold core securely and allow to drop down.

4 Way

Note: Patterns are shown in plan view (looking down into inlet).

Optional Patterns (continued)

PERFORMANCE • The table below shows the quantity and location of Model TRV vanes required per side of the diffuser. • Throw reduction will be shown in the isovel diagrams.

Model TRV Vanes

Model TDC Air Pattern S1

• Total pressure will be 1.40 times that listed in the diffuser performance table. • Sound level will be 4 NC higher than that listed in the diffuser performance table. Quantity of Model TRV Vanes Required (per Side)

Dimension X Inches

1½ 2½

1½

X L

L=(0.67)X

DIMENSIONS

L=(0.67)X L=(0.67)X

Core Style 4a 9" x 9" neck

X X

200 fpm Isovel with Model TRV Vanes

X X

200 fpm Isovel without Model TRV Vanes

F172

30 Core Style G2 9" x 9" neck

Diffusers

PERFORMANCE DATA 300 0.006 0.042 75 cfm Throw

400 0.010 0.075 100 13 cfm Throw

500 0.016 0.117 125 16 cfm Throw

600 0.022 0.169 150 23 cfm Throw

700 0.031 0.229 175 27 cfm Throw

800 0.040 0.300 200 31 cfm Throw

34 cfm

75 38 28 19 19

100 50 38 25 25

125 63 47 31 31

150 75 56 38 38

11-14-20 8-10-15 7-9-13 7-8-11 7-8-11

175 88 66 44 44

200 100 75 50 50

13-16-23 10-12-17 9-11-15 8-9-13 8-9-13

225 113 84 56 56

14-17-24 10-13-18 9-11-16 8-10-14 8-10-14

394 30 cfm Throw

cfm

450 34 Throw

cfm

506 37 Throw

450 225 169 113 113

20-24-34 15-18-26 13-16-23 11-14-20 11-14-20

506 253 190 127 127

21-26-36 16-19-27 14-17-24 12-15-21 12-15-21

cfm

900 38 Throw

900 450 338 225 225

28-34-48 21-26-36 18-23-32 16-20-28 16-20-28

8-10-14 4-6-10 4-6-9 3-5-8 3-5-8

9-11-16 5-8-12 5-7-11 4-7-9 4-7-9

10-13-18 6-10-14 6-8-12 6-7-10 6-7-10

12-15-21 9-11-16 8-10-14 7-9-12 7-9-12

169 cfm Throw

225 15 cfm Throw

281 21 cfm Throw

cfm

338 26 Throw

169 84 63 42 42

225 113 84 56 56

281 141 105 70 70

338 169 127 84 84

17-21-30 11-16-22 11-14-20 10-12-17 10-12-17

394 197 148 98 98

700 32 cfm Throw

cfm

800 35 Throw

800 400 300 200 200

26-32-46 20-24-34 17-21-30 15-19-26 15-19-26

11-15-21 6-9-16 8-10-14 4-7-12 4-7-12

14-17-24 8-11-18 9-11-16 7-10-14 7-10-14

16-19-27 10-14-20 10-13-18 8-11-16 8-11-16

18-23-32 13-17-24 12-15-21 11-13-18 11-13-18

300 cfm Throw

400 17 cfm Throw

500 23 cfm Throw

cfm

600 28 Throw

300 150 113 75 75

400 200 150 100 100

500 250 188 125 125

600 300 225 150 150

23-28-39 15-21-30 15-18-26 13-16-23 13-16-23

700 350 263 175 175

1094 33 cfm Throw

cfm

1250 37 Throw

1094 547 410 273 273

1250 625 469 313 313

33-40-57 25-30-43 22-27-38 19-23-33 19-23-33

15-20-28 8-11-21 11-13-18 6-10-16 6-10-16

19-23-32 10-15-24 12-15-21 9-13-19 9-13-19

21-25-36 13-19-27 14-17-24 11-15-21 11-15-21

469 11 cfm Throw

625 19 cfm Throw

781 25 cfm Throw

cfm

938 29 Throw

469 234 176 117 117

625 313 234 156 156

781 391 293 195 195

938 469 352 234 234

29-35-49 19-26-37 19-23-33 16-20-28 16-20-28

19-25-35 10-14-26 13-16-23 7-12-20 7-12-20

23-29-40 13-19-30 15-19-27 11-16-23 11-16-23

26-32-45 16-24-34 17-21-30 14-18-26 14-18-26

25-30-43 18-23-32 16-20-28 14-17-25 14-17-25

31-38-53 22-28-40 20-25-35 18-22-31 18-22-31

675 12 cfm Throw

900 20 cfm Throw

1125 26 cfm Throw

1350 31 cfm Throw

1575 35 cfm Throw

cfm

1800 38 Throw

675 338 253 169 169

900 450 338 225 225

1125 563 422 281 281

1350 675 506 338 338

1575 788 591 394 394

1800 900 675 450 450

39-48-68 30-36-51 26-32-45 23-28-39 23-28-39

23-30-42 11-17-31 16-20-28 9-15-24 9-15-24

28-34-48 15-23-36 18-23-32 13-20-28 13-20-28

31-38-54 19-29-41 21-25-36 17-22-31 17-22-31

34-42-59 23-31-44 23-28-39 20-24-34 20-24-34

37-45-64 27-34-48 24-30-42 21-26-37 21-26-37

919 13 cfm Throw

1225 21 cfm Throw

1531 27 cfm Throw

1838 32 cfm Throw

2144 36 cfm Throw

cfm

2450 39 Throw

919 459 345 230 230

1225 613 459 306 306

1531 766 574 383 383

1838 919 689 459 459

2144 1072 804 536 536

2450 1225 919 613 613

46-56-80 35-42-60 31-37-53 27-32-46 27-32-46

27-35-49 13-20-37 19-23-32 10-17-28 10-17-28

33-40-56 18-27-42 22-26-37 16-23-32 16-23-32

36-45-63 22-33-47 24-30-42 19-26-36 19-26-36

40-49-69 27-37-52 26-32-46 23-28-40 23-28-40

43-53-75 31-40-56 29-35-49 25-30-43 25-30-43

900 0.050 0.379 225 Throw

1406 40 cfm Throw 1406 703 527 352 352

35-43-60 26-32-45 23-28-40 20-25-35 20-25-35

2025 41 cfm Throw 2025 1013 759 506 506

42-51-73 31-38-54 28-34-48 24-30-42 24-30-42

2756 42 cfm Throw 2756 1378 1034 689 689

49-60-85 37-45-63 32-40-56 28-34-49 28-34-49

1200 14 cfm Throw

1600 22 cfm Throw

2000 28 cfm Throw

2400 32 cfm Throw

2800 36 cfm Throw

cfm

3200 40 Throw

1200 600 450 300 300

1600 800 600 400 400

2000 1000 750 500 500

2400 1200 900 600 600

2800 1400 1050 700 700

3200 1600 1200 800 800

53-64-91 39-48-68 35-43-60 30-37-52 30-37-52

5625 45 cfm Throw

31-39-56 15-23-42 21-26-37 12-20-32 12-20-23

37-46-64 20-30-48 25-30-43 18-26-37 18-26-37

42-51-72 25-38-54 28-34-48 22-29-41 22-29-41

46-56-79 30-42-59 30-37-52 26-32-45 26-32-45

49-60-85 35-45-64 33-40-56 28-35-49 28-35-49

3600 43 cfm Throw 3600 1800 1350 900 900

56-68-97 42-51-72 37-45-64 32-39-56 32-39-56

1875 16 cfm Throw

2500 23 cfm Throw

3125 29 cfm Throw

3750 34 cfm Throw

4375 38 cfm Throw

cfm

5000 41 Throw

1875 938 703 469 469

2500 1250 938 625 625

3125 1563 1172 781 781

3750 1875 1406 938 938

4375 2188 1641 1094 1094

5000 2500 1875 1250 1250

66-81-114 49-60-85 44-53-76 38-46-66 38-46-66

5625 2813 2109 1406 1406

8100 46 cfm Throw 8100 4050 3038 2025 2025

38-49-70 19-29-52 27-33-46 15-25-40 15-25-40

47-57-81 25-38-60 31-38-53 22-33-46 22-33-46

52-64-90 32-48-68 34-42-60 28-37-52 28-37-52

57-70-99 38-52-74 38-46-65 33-40-57 33-40-57

62-75-107 44-56-80 41-50-71 35-43-61 35-43-61

2700 17 cfm Throw

3600 24 cfm Throw

4500 30 cfm Throw

5400 35 cfm Throw

6300 39 cfm Throw

cfm

7200 43 Throw

2700 1350 1013 675 675

3600 1800 1350 900 900

4500 2250 1688 1125 1125

5400 2700 2025 1350 1350

6300 3150 2363 1575 1575

7200 3600 2700 1800 1800

79-97-137 59-72-102 52-64-91 45-56-79 45-56-79

46-59-84 23-34-63 32-39-55 18-30-48 18-30-48

56-68-97 30-46-72 37-45-64 27-39-56 27-39-56

62-76-108 38-57-81 41-51-72 33-44-62 33-44-62

4800 19 cfm Throw

6400 26 cfm Throw

4800 2400 1800 1200 1200

6400 74-91-129 8000 83-102-144 9600 91-112-158 3200 41-61-97 4000 51-76-108 4800 61-84-118 2400 49-60-85 3000 55-68-96 3600 60-74-105 1600 36-52-74 2000 44-59-83 2400 52-64-91 1600 36-52-74 2000 44-59-83 2400 52-64-91

61-79-112 30-46-84 43-52-74 24-40-64 24-40-64

8000 32 cfm Throw

68-84-118 46-63-89 45-55-78 39-48-68 39-48-68

9600 37 cfm Throw

74-90-128 53-68-96 49-60-85 43-52-74 43-52-74

11200 41 cfm Throw

12800 45 cfm Throw

70-86-121 52-64-91 46-57-80 40-49-70 40-49-70

84-103-145 63-77-109 55-68-96 48-59-83 48-59-83

14400 48 cfm Throw

11200 99-121-171 12800 105-129-182 14400 112-137-193 5600 71-90-128 6400 79-97-137 7200 84-102-145 4200 65-80-113 4800 70-85-121 5400 74-91-128 2800 57-69-98 3200 61-74-105 3600 64-79-111 2800 57-69-98 3200 61-74-105 3600 64-79-111

For Performance Notes, please refer to page F185.

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 S1 6 x S2&G2 6 A3 0.25 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 9 x S2&G2 9 A3 0.56 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 12 x S2&G2 12 A3 1.00 2 ft A4 Return Factors -SP = 1.1 TP NC + 1 S1 15 x S2&G2 15 A3 1.56 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 18 x S2&G2 18 A3 2.25 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 21 x S2&G2 21 A3 3.06 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 24 x S2&G2 24 A3 4.00 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 30 x S2&G2 30 A3 6.25 2 ft A4 Return Factors -SP = 1.1 TP NC + 1 S1 36 x S2&G2 36 A3 9.00 ft2 A4 Return Factors -SP = 1.1 TP NC + 1 S1 48 x S2&G2 48 A3 16.00 2 ft A4

Neck Vel. Vel. Pressure Total Pressure Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y Total cfm NC Side X X&Y X Y X&Y

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TDC - SQUARE NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F173

Diffusers

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PERFORMANCE DATA

F174

TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 9 0.38 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 12 0.50 B3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 15 0.63 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 18 0.75 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 21 0.88 E3 ft2 B4

Neck Vel. Vel. Pressure Total Pressure Total cfm NC Side X X&Y X Y X Y X Y X Y Total cfm NC Side X X&Y X Y X Y X Y X Y Total cfm NC Side X X&Y X Y X Y X Y X Y Total cfm NC Side X X&Y X Y X Y X Y X Y Total cfm NC Side X X&Y X Y X Y X Y X Y

300 0.006 0.042 113 cfm Throw 113 11-13-18 56 6-9-15 75 7-10-14 38 4-7-12 47 6-10-14 19 4-7-11 42 6-9-15 35 4-7-12 38 6-10-14 19 4-7-11 150 cfm Throw 150 12-15-21 75 7-10-17 113 8-12-16 38 5-8-14 66 7-11-16 19 5-8-12 75 10-13-19 38 5-8-14 56 7-11-16 19 5-8-12 188 cfm Throw 188 14-17-24 94 7-11-19 150 9-13-18 38 6-9-15 84 8-12-18 19 6-8-14 113 12-15-21 38 6-9-15 75 8-12-18 19 6-8-14 225 cfm Throw 225 15-18-26 113 8-12-21 188 10-14-20 38 6-9-17 103 9-14-19 19 6-9-15 150 13-16-23 38 6-9-17 94 9-14-19 19 6-9-15 263 cfm Throw 263 16-20-28 131 9-13-23 225 11-15-22 38 7-10-18 122 10-15-21 19 7-10-16 188 14-18-25 38 7-10-18 113 10-15-21 19 7-10-16

400 0.010 0.075 150 14 cfm Throw 150 12-15-21 75 8-12-17 100 9-12-16 50 6-9-14 63 9-11-16 25 6-9-12 56 8-12-17 47 6-9-14 50 9-11-16 25 6-9-12 200 15 cfm Throw 200 14-17-24 100 9-13-20 150 11-13-19 50 7-10-16 88 10-13-18 25 7-10-14 100 12-15-22 50 7-10-16 75 10-13-18 25 7-10-14 250 16 cfm Throw 250 16-19-27 125 10-15-22 200 12-15-21 50 8-11-18 113 11-14-20 25 8-11-16 150 14-17-24 50 8-11-18 100 11-14-20 25 8-11-16 300 16 cfm Throw 300 17-21-30 150 11-16-25 250 13-16-23 50 8-13-19 138 12-16-22 25 8-12-17 200 15-19-27 50 8-13-19 125 12-16-22 25 8-12-17 350 17 cfm Throw 350 19-23-32 175 12-18-27 300 14-18-25 50 9-14-21 163 13-17-24 25 9-13-19 250 17-20-29 50 9-14-21 150 13-17-24 25 9-13-19

500 0.016 0.117 188 20 cfm Throw 188 14-17-24 94 10-14-19 125 11-13-18 63 7-11-15 78 10-12-18 31 7-10-14 70 10-14-19 59 7-11-15 63 10-12-18 31 7-10-14 250 21 cfm Throw 250 16-19-27 125 11-16-22 188 12-15-21 63 9-12-18 109 12-14-20 31 8-11-16 125 14-17-24 63 9-12-18 94 12-14-20 31 8-11-16 313 22 cfm Throw 313 18-21-30 156 12-18-25 250 14-17-24 63 10-14-20 141 13-16-23 31 9-12-18 188 16-19-27 63 10-14-20 125 13-16-23 31 9-12-18 375 22 cfm Throw 375 19-24-33 188 14-19-27 313 15-18-26 63 10-15-21 172 14-18-25 31 10-14-19 250 17-21-30 63 10-15-21 156 14-18-25 31 10-14-19 438 23 cfm Throw 438 21-25-36 219 15-21-30 375 16-20-28 63 11-16-23 203 15-19-27 31 11-15-21 313 19-23-32 63 11-16-23 188 15-19-27 31 11-15-21

600 0.022 0.169 225 25 cfm Throw 225 15-18-26 113 10-14-19 150 12-14-20 75 9-12-17 94 11-14-19 38 9-11-15 84 12-15-21 70 9-12-17 75 11-14-19 38 9-11-15 300 26 cfm Throw 300 17-21-30 150 13-17-25 225 13-16-23 75 10-14-19 131 13-16-22 38 10-12-17 150 15-19-26 75 10-14-19 113 13-16-22 38 10-12-17 375 26 cfm Throw 375 19-24-33 188 15-19-27 300 15-18-26 75 11-15-21 169 14-18-25 38 11-14-19 225 17-21-30 75 11-15-21 150 14-18-25 38 11-14-19 450 27 cfm Throw 450 21-26-36 225 16-21-30 375 16-20-28 75 13-17-23 206 16-19-27 38 12-15-21 300 19-23-33 75 13-17-23 188 16-19-27 38 12-15-21 525 27 cfm Throw 525 23-28-39 263 18-23-32 450 18-22-31 75 14-18-25 244 17-21-29 38 13-16-23 375 20-25-35 75 14-18-25 225 17-21-29 38 13-16-23

700 0.031 0.229 263 29 cfm Throw 263 16-20-28 131 13-16-23 175 13-15-22 88 10-13-18 109 12-15-21 44 9-11-16 98 13-16-23 82 10-13-18 88 12-15-21 44 9-11-16 350 30 cfm Throw 350 19-23-32 175 15-19-27 263 14-18-25 88 12-15-21 153 14-17-24 44 11-13-19 175 16-20-28 88 12-15-21 131 14-17-24 44 11-13-19 438 30 cfm Throw 438 21-25-36 219 17-21-30 350 16-20-28 88 13-16-23 197 15-19-27 44 12-15-21 263 19-23-32 88 13-16-23 175 15-19-27 44 12-15-21 525 31 cfm Throw 525 23-28-39 263 19-23-32 438 18-22-31 88 15-18-25 241 17-21-29 44 13-16-23 350 20-25-35 88 15-18-25 219 17-21-29 44 13-16-23 613 31 cfm Throw 613 25-30-43 306 20-25-35 525 19-23-33 88 16-19-27 284 18-22-32 44 14-17-25 438 22-27-38 88 16-19-27 263 18-22-32 44 14-17-25

For Performance Notes, please refer to page F185.

800 0.040 0.300 300 32 cfm Throw 300 17-21-30 150 14-17-25 200 13-16-23 100 11-14-19 125 13-16-22 50 10-12-17 113 14-17-24 94 11-14-19 100 13-16-22 50 10-12-17 400 33 cfm Throw 400 20-24-34 200 16-20-28 300 15-19-27 100 13-16-22 175 15-18-26 50 11-14-20 200 18-22-30 100 13-16-22 150 15-18-26 50 11-14-20 500 34 cfm Throw 500 22-27-38 250 18-22-32 400 17-21-30 100 14-18-25 225 17-20-29 50 13-16-22 300 20-24-34 100 14-18-25 200 17-20-29 50 13-16-22 600 34 cfm Throw 600 24-30-42 300 20-25-35 500 19-23-33 100 16-19-27 275 18-22-31 50 14-17-24 400 22-27-38 100 16-19-27 250 18-22-31 50 14-17-24 700 35 cfm Throw 700 26-32-45 350 22-27-37 600 21-25-36 100 17-21-29 325 20-24-34 50 15-19-26 500 23-29-41 100 17-21-29 300 20-24-34 50 15-19-26

900 0.050 0.379 338 35 cfm Throw 338 18-22-32 169 15-18-26 225 14-17-25 113 12-14-20 141 14-17-23 56 11-13-18 127 15-18-26 105 12-14-20 113 14-17-23 56 11-13-18 450 36 cfm Throw 450 21-26-36 225 17-21-30 338 16-20-28 113 14-17-23 197 16-19-27 56 12-15-21 225 19-23-32 113 14-17-23 169 16-19-27 56 12-15-21 563 37 cfm Throw 563 24-29-41 281 19-24-34 450 18-23-32 113 15-19-26 253 18-21-30 56 14-17-24 338 21-26-36 113 15-19-26 225 18-21-30 56 14-17-24 675 38 cfm Throw 675 26-32-45 338 21-26-37 563 20-25-35 113 17-20-29 309 19-23-33 56 15-18-26 450 23-28-40 113 17-20-29 281 19-23-33 56 15-18-26 788 38 cfm Throw 788 28-34-48 394 23-28-40 675 22-27-38 113 18-22-31 366 21-25-36 56 16-20-28 563 25-30-43 113 18-22-31 338 21-25-36 56 16-20-28

Diffusers

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 24 1.00 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 6 x A3 30 1.25 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 12 0.75 A3-2 ft2 B4

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 18 1.13 B3 ft2 B4

300 0.006 0.042 300 cfm Throw 300 17-21-30 150 9-14-25 263 12-16-23 38 7-11-19 141 11-16-22 19 7-11-17 225 15-19-27 38 7-11-19 131 11-16-22 19 7-11-17 375 cfm Throw 375 19-24-33 188 11-16-27 338 13-18-26 38 8-12-21 178 12-18-25 19 8-12-19 300 17-21-30 38 8-12-21 169 12-18-25 19 8-12-19 225 cfm Throw 225 15-18-26 113 8-12-21 141 10-14-20 84 6-9-17 91 9-14-19 42 6-9-15 75 9-13-21 75 6-9-17 70 9-14-19 42 6-9-15 281 cfm Throw 281 17-20-29 141 9-14-24 197 12-16-23 84 7-11-19 120 10-15-21 42 7-10-17 117 10-15-24 82 7-11-19 98 10-15-21 42 7-10-17 338 cfm Throw 338 18-22-32 169 10-15-26 253 13-17-25 84 8-12-20 148 11-17-23 42 8-11-18 169 14-20-28 84 8-12-20 127 11-17-23 42 8-11-18

400 0.010 0.075 400 17 cfm Throw 400 20-24-34 200 13-19-28 350 15-19-27 50 10-15-22 188 14-18-26 25 10-14-20 300 18-22-31 50 10-15-22 175 14-18-26 25 10-14-20 500 18 cfm Throw 500 22-27-38 250 14-21-32 450 17-21-30 50 11-16-25 238 16-20-29 25 11-16-22 400 20-24-34 50 11-16-25 225 16-20-29 25 11-16-22 300 16 cfm Throw 300 17-21-30 150 45977 188 13-16-23 113 8-13-19 122 12-16-22 56 8-12-17 100 12-17-24 100 8-13-19 94 12-16-22 56 8-12-17 375 17 cfm Throw 375 19-24-33 188 46739 263 15-18-26 113 9-14-21 159 14-18-25 56 9-14-19 156 13-19-27 109 9-14-21 131 14-18-25 56 9-14-19 450 18 cfm Throw 450 21-26-36 225 13-20-30 338 16-20-28 113 10-15-23 197 15-19-27 56 10-15-21 225 19-23-32 113 10-15-23 169 15-19-27 56 10-15-21

500 0.016 0.117 500 23 cfm Throw 500 22-27-38 250 16-22-32 438 17-21-30 63 12-18-25 234 17-20-29 31 12-16-22 375 20-24-34 63 12-18-25 219 17-20-29 31 12-16-22 625 24 cfm Throw 625 25-30-43 313 18-25-35 563 19-24-34 63 14-20-28 297 18-23-32 31 13-18-25 500 22-27-38 63 14-20-28 281 18-23-32 31 13-18-25 375 22 cfm Throw 375 19-24-33 188 14-19-27 234 15-18-26 141 10-15-21 152 14-18-25 70 10-14-19 125 15-19-27 125 10-15-21 117 14-18-25 70 10-14-19 469 23 cfm Throw 469 21-26-37 234 15-22-31 328 17-21-29 141 12-17-24 199 16-20-28 70 12-15-21 195 16-22-30 137 12-17-24 164 16-20-28 70 12-15-21 563 24 cfm Throw 563 24-29-41 281 17-24-34 422 18-23-32 141 13-19-26 246 18-21-30 70 13-17-24 281 21-25-36 141 13-19-26 211 18-21-30 70 13-17-24

600 0.022 0.169 600 28 cfm Throw 600 24-30-42 300 19-25-35 525 19-23-33 75 15-19-27 281 18-22-31 38 14-17-24 450 22-27-38 75 15-19-27 263 18-22-31 38 14-17-24 750 29 cfm Throw 750 27-33-47 375 21-27-39 675 21-26-37 75 16-21-30 356 20-25-35 38 16-19-27 600 24-30-42 75 16-21-30 338 20-25-35 38 16-19-27 450 27 cfm Throw 450 21-26-36 225 16-21-30 281 16-20-28 169 13-17-23 183 16-19-27 84 12-15-21 150 17-21-30 150 13-17-23 141 16-19-27 84 12-15-21 563 28 cfm Throw 563 24-29-41 281 18-24-34 394 18-23-32 169 14-19-26 239 18-21-30 84 14-17-24 234 19-24-33 164 14-19-26 197 18-21-30 84 14-17-24 675 28 cfm Throw 675 26-32-45 338 20-26-37 506 20-25-35 169 15-20-29 295 19-23-33 84 15-18-26 338 23-28-39 169 15-20-29 253 19-23-33 84 15-18-26

700 800 900 0.031 0.040 0.050 0.229 0.300 0.379 700 800 900 32 35 38 cfm Throw cfm Throw cfm Throw 700 26-32-45 800 28-34-49 900 30-36-52 350 22-27-37 400 23-28-40 450 25-30-43 613 21-25-36 700 22-27-38 788 23-28-40 88 17-21-29 100 18-22-31 113 19-23-33 328 20-24-34 375 21-26-36 422 22-27-38 44 15-19-26 50 16-20-28 56 17-21-30 525 23-29-41 600 25-31-43 675 27-33-46 88 17-21-29 100 18-22-31 113 19-23-33 306 20-24-34 350 21-26-36 394 22-27-38 44 15-19-26 50 16-20-28 56 17-21-30 875 1000 1125 33 36 39 cfm Throw cfm Throw cfm Throw 875 29-36-51 1000 31-38-54 1125 33-41-58 438 24-30-42 500 26-32-45 563 27-34-48 788 23-28-40 900 25-30-42 1013 26-32-45 88 19-23-33 100 20-25-35 113 21-26-37 416 22-27-38 475 23-29-40 534 25-30-43 44 17-21-29 50 18-22-31 56 19-24-33 700 26-32-45 800 28-34-49 900 30-36-51 88 19-23-33 100 20-25-35 113 21-26-37 394 22-27-38 450 23-29-40 506 25-30-43 44 17-21-29 50 18-22-31 56 19-24-33 525 600 675 31 34 38 cfm Throw cfm Throw cfm Throw 525 23-28-39 600 24-30-42 675 26-32-45 263 19-23-32 300 20-25-35 338 21-26-37 328 18-22-31 375 19-23-33 422 20-25-35 197 15-18-25 225 16-19-27 253 17-20-29 213 17-21-29 244 18-22-31 274 19-23-33 98 13-16-23 113 14-17-24 127 15-18-26 175 19-23-32 200 20-24-34 225 21-26-37 175 15-18-25 200 16-19-27 225 17-20-29 164 17-21-29 188 18-22-31 211 19-23-33 98 13-16-23 113 14-17-24 127 15-18-26 656 750 844 32 35 38 cfm Throw cfm Throw cfm Throw 656 25-31-44 750 27-33-47 844 29-35-50 328 21-26-36 375 22-27-39 422 24-29-41 459 20-24-34 525 21-26-37 591 23-28-39 197 16-20-28 225 18-21-30 253 19-23-32 279 19-23-33 319 20-25-35 359 21-26-37 98 15-18-25 113 16-19-27 127 17-20-29 273 21-25-36 313 22-27-38 352 24-29-41 191 16-20-28 219 18-21-30 246 19-23-32 230 19-23-33 263 20-25-35 295 21-26-37 98 15-18-25 113 16-19-27 127 17-20-29 788 900 1013 32 36 39 cfm Throw cfm Throw cfm Throw 788 28-34-48 900 30-36-52 1013 32-39-55 394 23-28-40 450 25-30-43 506 26-32-45 591 22-27-38 675 23-28-40 759 25-30-43 197 18-22-31 225 19-23-33 253 20-25-35 345 21-25-36 394 22-27-38 443 23-29-41 98 16-20-28 113 17-21-30 127 18-22-32 394 25-30-43 450 26-32-46 506 28-34-48 197 18-22-31 225 19-23-33 253 20-25-35 295 21-25-36 338 22-27-38 380 23-29-41 98 16-20-28 113 17-21-30 127 18-22-32

For Performance Notes, please refer to page F185.

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 15 0.94 A3-2 ft2 B4

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TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F175

Diffusers

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PERFORMANCE DATA

F176

TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 21 1.31 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 24 1.50 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 30 1.88 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 9 x A3 36 2.25 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 15 1.25 A3-2 ft2 B4

300 0.006 0.042 394 11 cfm Throw 394 20-24-34 197 11-16-28 309 14-19-27 84 8-12-22 176 12-18-25 42 8-12-20 225 17-22-30 84 8-12-22 155 12-18-25 42 8-12-20 450 11 cfm Throw 450 21-26-36 225 12-17-30 366 15-20-28 84 9-13-23 204 13-19-27 42 9-13-21 281 19-23-33 84 9-13-23 183 13-19-27 42 9-13-21 563 12 cfm Throw 563 24-29-41 281 13-19-34 478 16-23-32 84 10-15-26 260 14-21-30 42 10-15-24 394 21-26-36 84 10-15-26 239 14-21-30 42 10-15-24 675 12 cfm Throw 675 26-32-45 338 14-21-37 591 18-25-35 84 11-16-29 316 16-23-33 42 11-16-26 506 23-28-40 84 11-16-29 295 16-23-33 42 11-16-26 375 cfm Throw 375 19-24-33 188 46707 225 13-18-26 150 8-12-21 150 12-18-25 75 8-12-19 117 11-17-27 129 8-12-21 113 12-18-25 75 8-12-19

400 500 600 700 800 0.010 0.016 0.022 0.031 0.040 0.075 0.117 0.169 0.229 0.300 525 656 788 919 1050 18 24 29 33 36 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 525 23-28-39 656 25-31-44 788 28-34-48 919 30-37-52 1050 32-39-56 263 14-22-32 328 18-26-36 394 22-28-40 459 25-30-43 525 27-32-46 413 18-22-31 516 20-24-34 619 22-27-38 722 23-29-41 825 25-31-43 113 11-17-25 141 14-20-28 169 17-22-31 197 19-24-34 225 21-25-36 234 16-21-29 293 19-23-33 352 21-25-36 410 22-27-39 469 24-29-41 56 11-16-23 70 14-18-25 84 16-20-28 98 17-21-30 113 19-23-32 300 20-25-35 375 23-28-39 450 25-30-43 525 27-33-47 600 29-35-50 113 11-17-25 141 14-20-28 169 17-22-31 197 19-24-34 225 21-25-36 206 16-21-29 258 19-23-33 309 21-25-36 361 22-27-39 413 24-29-41 56 11-16-23 70 14-18-25 84 16-20-28 98 17-21-30 113 19-23-32 600 750 900 1050 1200 19 24 29 33 37 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 600 24-30-42 750 27-33-47 900 30-36-52 1050 32-39-56 1200 34-42-60 300 15-23-35 375 19-27-39 450 23-30-43 525 27-32-46 600 28-35-49 488 19-23-33 609 21-26-37 731 23-28-40 853 25-31-43 975 27-33-46 113 12-18-27 141 15-21-30 169 18-23-33 197 21-25-36 225 22-27-38 272 17-22-31 340 20-25-35 408 22-27-38 476 24-29-41 544 26-31-44 56 12-17-24 70 15-19-27 84 17-21-30 98 19-23-32 113 20-24-34 375 22-27-38 469 24-30-42 563 27-33-46 656 29-35-50 750 31-38-53 113 12-18-27 141 15-21-30 169 18-23-33 197 21-25-36 225 22-27-38 244 17-22-31 305 20-25-35 366 22-27-38 427 24-29-41 488 26-31-44 56 12-17-24 70 15-19-27 84 17-21-30 98 19-23-32 113 20-24-34 750 938 1125 1313 1500 19 25 30 34 37 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 750 27-33-47 938 30-37-53 1125 33-41-58 1313 36-44-62 1500 38-47-67 375 17-26-39 469 21-31-43 563 26-34-48 656 30-36-51 750 32-39-55 638 21-26-37 797 24-29-41 956 26-32-45 1116 28-34-49 1275 30-37-52 113 13-20-30 141 17-24-34 169 20-26-37 197 23-28-40 225 25-30-43 347 19-25-35 434 23-28-39 520 25-30-43 607 27-33-46 694 29-35-50 56 13-19-27 70 16-21-30 84 19-24-33 98 21-25-36 113 22-27-38 525 24-30-42 656 27-33-47 788 30-36-51 919 32-39-56 1050 34-42-59 113 13-20-30 141 17-24-34 169 20-26-37 197 23-28-40 225 25-30-43 319 19-25-35 398 23-28-39 478 25-30-43 558 27-33-46 638 29-35-50 56 13-19-27 70 16-21-30 84 19-24-33 98 21-25-36 113 22-27-38 900 1125 1350 1575 1800 20 26 31 35 38 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 900 30-36-52 1125 33-41-58 1350 36-45-63 1575 39-48-68 1800 42-52-73 450 19-28-43 563 24-34-48 675 28-37-52 788 32-40-56 900 35-43-60 788 23-28-40 984 26-32-45 1181 28-35-49 1378 31-38-53 1575 33-40-57 113 15-22-33 141 18-26-37 169 22-29-41 197 25-31-44 225 27-33-47 422 21-27-38 527 25-30-43 633 27-33-47 738 29-36-51 844 31-38-54 56 14-21-30 70 18-24-33 84 21-26-36 98 23-28-39 113 24-30-42 675 27-33-46 844 30-36-51 1013 33-40-56 1181 35-43-61 1350 38-46-65 113 15-22-33 141 18-26-37 169 22-29-41 197 25-31-44 225 27-33-47 394 21-27-38 492 25-30-43 591 27-33-47 689 29-36-51 788 31-38-54 56 14-21-30 70 18-24-33 84 21-26-36 98 23-28-39 113 24-30-42 500 625 750 875 1000 18 24 29 33 36 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 500 22-27-38 625 25-30-43 750 27-33-47 875 29-36-51 1000 31-38-54 250 14-21-32 313 18-25-35 375 21-27-39 438 24-30-42 500 26-32-45 300 17-21-30 375 19-24-34 450 21-26-37 525 23-28-40 600 25-30-42 200 11-16-25 250 14-20-28 300 16-21-30 350 19-23-33 400 20-25-35 200 16-20-29 250 18-23-32 300 20-25-35 350 22-27-38 400 23-29-40 100 11-16-22 125 13-18-25 150 16-19-27 175 17-21-29 200 18-22-31 156 15-22-31 195 19-25-35 234 22-27-38 273 24-29-42 313 26-31-44 172 11-16-25 215 14-20-28 258 16-21-30 301 19-23-33 344 20-25-35 150 16-20-29 188 18-23-32 225 20-25-35 263 22-27-38 300 23-29-40 100 11-16-22 125 13-18-25 150 16-19-27 175 17-21-29 200 18-22-31

For Performance Notes, please refer to page F185.

900 0.050 0.379 1181 39 cfm Throw 1181 34-42-59 591 28-34-49 928 27-33-46 253 22-27-38 527 25-31-44 127 20-24-34 675 30-37-53 253 22-27-38 464 25-31-44 127 20-24-34 1350 40 cfm Throw 1350 36-45-63 675 30-37-52 1097 28-35-49 253 23-29-41 612 27-33-47 127 21-26-36 844 33-40-56 253 23-29-41 548 27-33-47 127 21-26-36 1688 41 cfm Throw 1688 41-50-71 844 34-41-58 1434 32-39-55 253 26-32-45 780 30-37-53 127 24-29-41 1181 36-45-63 253 26-32-45 717 30-37-53 127 24-29-41 2025 41 cfm Throw 2025 45-55-77 1013 37-45-64 1772 35-43-60 253 29-35-50 949 33-41-58 127 26-32-45 1519 40-49-69 253 29-35-50 886 33-41-58 127 26-32-45 1125 39 cfm Throw 1125 33-41-58 563 27-34-48 675 26-32-45 450 21-26-37 450 25-30-43 225 19-24-33 352 27-33-47 387 21-26-37 338 25-30-43 225 19-24-33

Diffusers

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 18 1.50 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 21 1.75 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 24 2.00 B3 ft2 B4

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 36 3.00 E3 ft2 B4

300 400 500 600 700 800 900 0.006 0.010 0.016 0.022 0.031 0.040 0.050 0.042 0.075 0.117 0.169 0.229 0.300 0.379 450 600 750 900 1050 1200 1350 11 19 24 29 33 37 40 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 450 21-26-36 600 24-30-42 750 27-33-47 900 30-36-52 1050 32-39-56 1200 34-42-60 1350 36-45-63 225 12-17-30 300 15-23-35 375 19-27-39 450 23-30-43 525 27-32-46 600 28-35-49 675 30-37-52 300 15-20-28 400 19-23-33 500 21-26-37 600 23-28-40 700 25-31-43 800 27-33-46 900 28-35-49 150 9-13-23 200 12-18-27 250 15-21-30 300 18-23-33 350 21-25-36 400 22-27-38 450 23-29-41 188 13-19-27 250 17-22-31 313 20-25-35 375 22-27-38 438 24-29-41 500 26-31-44 563 27-33-47 75 9-13-21 100 12-17-24 125 15-19-27 150 17-21-30 175 19-23-32 200 20-24-34 225 21-26-36 169 12-19-30 225 17-24-34 281 21-27-38 338 24-30-42 394 26-32-46 450 28-34-49 506 30-37-52 141 9-13-23 188 12-18-27 234 15-21-30 281 18-23-33 328 21-25-36 375 22-27-38 422 23-29-41 150 13-19-27 200 17-22-31 250 20-25-35 300 22-27-38 350 24-29-41 400 26-31-44 450 27-33-47 75 9-13-21 100 12-17-24 125 15-19-27 150 17-21-30 175 19-23-32 200 20-24-34 225 21-26-36 525 700 875 1050 1225 1400 1575 12 19 25 30 34 37 40 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 525 23-28-39 700 26-32-45 875 29-36-51 1050 32-39-56 1225 35-43-60 1400 37-45-64 1575 39-48-68 263 12-19-32 350 17-25-37 438 21-30-42 525 25-32-46 613 29-35-50 700 31-37-53 788 32-40-56 375 16-22-31 500 21-25-36 625 23-28-40 750 25-31-43 875 27-33-47 1000 29-36-50 1125 31-38-53 150 10-14-25 200 13-19-29 250 16-23-33 300 19-25-36 350 22-27-39 400 24-29-41 450 25-31-44 225 14-21-29 300 19-24-34 375 22-27-38 450 24-29-41 525 26-32-45 600 28-34-48 675 29-36-51 75 9-14-23 100 13-19-26 125 16-21-29 150 19-23-32 175 20-25-35 200 21-26-37 225 23-28-39 230 13-20-32 306 18-26-37 383 22-29-42 459 26-32-46 536 28-35-49 613 30-37-53 689 32-39-56 148 10-14-25 197 13-19-29 246 16-23-33 295 19-25-36 345 22-27-39 394 24-29-41 443 25-31-44 188 14-21-29 250 19-24-34 313 22-27-38 375 24-29-41 438 26-32-45 500 28-34-48 563 29-36-51 75 9-14-23 100 13-19-26 125 16-21-29 150 19-23-32 175 20-25-35 200 21-26-37 225 23-28-39 600 800 1000 1200 1400 1600 1800 12 20 25 30 34 38 41 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 600 24-30-42 800 28-34-49 1000 31-38-54 1200 34-42-60 1400 37-45-64 1600 40-49-69 1800 42-52-73 300 13-20-35 400 18-27-40 500 22-32-45 600 27-35-49 700 31-37-53 800 33-40-57 900 35-43-60 450 17-23-33 600 22-27-38 750 25-30-42 900 27-33-46 1050 29-36-50 1200 31-38-54 1350 33-40-57 150 10-15-27 200 14-21-31 250 17-25-35 300 21-27-38 350 24-29-41 400 26-31-44 450 27-33-47 263 15-22-31 350 20-26-36 438 23-29-40 525 26-31-44 613 28-34-48 700 30-36-51 788 31-38-54 75 10-15-24 100 14-20-28 125 17-22-31 150 20-24-34 175 21-26-37 200 23-28-40 225 24-30-42 300 19-26-37 400 25-30-43 500 28-34-48 600 30-37-53 700 33-40-57 800 35-43-61 900 37-46-65 150 10-15-27 200 14-21-31 250 17-25-35 300 21-27-38 350 24-29-41 400 26-31-44 450 27-33-47 225 15-22-31 300 20-26-36 375 23-29-40 450 26-31-44 525 28-34-48 600 30-36-51 675 31-38-54 75 10-15-24 100 14-20-28 125 17-22-31 150 20-24-34 175 21-26-37 200 23-28-40 225 24-30-42 750 1000 1250 1500 1750 2000 2250 13 20 26 31 35 38 41 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 750 27-33-47 1000 31-38-54 1250 35-43-61 1500 38-47-67 1750 42-51-72 2000 44-54-77 2250 47-58-82 375 15-22-39 500 20-30-45 625 25-35-50 750 30-39-55 875 34-42-59 1000 37-45-63 1125 39-48-67 600 19-26-37 800 25-30-42 1000 27-34-47 1200 30-37-52 1400 32-40-56 1600 35-42-60 1800 37-45-64 150 11-17-30 200 15-23-35 250 19-28-39 300 23-30-43 350 27-33-46 400 29-35-50 450 30-37-53 338 17-25-35 450 22-29-40 563 26-32-45 675 29-35-50 788 31-38-53 900 33-40-57 1013 35-43-61 75 11-17-27 100 15-22-31 125 19-25-35 150 22-27-38 175 24-29-41 200 26-31-44 225 27-33-47 450 24-30-42 600 28-34-49 750 31-38-54 900 34-42-59 1050 37-45-64 1200 40-49-69 1350 42-51-73 150 11-17-30 200 15-23-35 250 19-28-39 300 23-30-43 350 27-33-46 400 29-35-50 450 30-37-53 300 17-25-35 400 22-29-40 500 26-32-45 600 29-35-50 700 31-38-53 800 33-40-57 900 35-43-61 75 11-17-27 100 15-22-31 125 19-25-35 150 22-27-38 175 24-29-41 200 26-31-44 225 27-33-47 900 1200 1500 1800 2100 2400 2700 13 21 27 31 36 39 42 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 900 30-36-52 1200 34-42-60 1500 38-47-67 1800 42-52-73 2100 45-56-79 2400 49-60-84 2700 52-63-89 450 16-24-43 600 22-33-49 750 27-39-55 900 33-43-60 1050 37-46-65 1200 40-49-69 1350 43-52-74 750 21-28-40 1000 27-33-46 1250 30-37-52 1500 33-40-57 1750 36-43-62 2000 38-46-66 2250 40-49-70 150 13-19-33 200 17-25-38 250 21-30-43 300 25-33-47 350 29-36-51 400 31-38-54 450 33-41-58 413 18-27-38 550 24-31-44 688 29-35-50 825 31-38-54 963 34-41-59 1100 36-44-63 1238 38-47-66 75 12-19-30 100 17-24-34 125 21-27-38 150 24-30-42 175 26-32-45 200 28-34-49 225 30-36-52 600 26-33-46 800 31-38-53 1000 34-42-59 1200 38-46-65 1400 41-50-70 1600 43-53-75 1800 46-56-80 150 13-19-33 200 17-25-38 250 21-30-43 300 25-33-47 350 29-36-51 400 31-38-54 450 33-41-58 375 18-27-38 500 24-31-44 625 29-35-50 750 31-38-54 875 34-41-59 1000 36-44-63 1125 38-47-66 75 12-19-30 100 17-24-34 125 21-27-38 150 24-30-42 175 26-32-45 200 28-34-49 225 30-36-52

For Performance Notes, please refer to page F185.

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 30 2.50 E3 ft2 B4

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TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F177

Diffusers

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PERFORMANCE DATA

F178

TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 12 x A3 48 4.00 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 15 x A3 18 1.88 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 15 x A3 21 2.19 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 15 x A3 24 2.50 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 15 x A3 30 3.13 B3 ft2 B4

300 0.006 0.042 1200 14 cfm Throw 1200 34-42-60 600 19-28-49 1050 24-33-46 150 15-22-38 563 21-31-44 75 14-21-34 900 30-38-53 150 15-22-38 525 21-31-44 75 14-21-34 563 12 cfm Throw 563 24-29-41 281 13-19-34 328 16-23-32 234 10-15-26 223 14-21-30 117 10-15-24 169 14-21-33 197 10-15-26 164 14-21-30 117 10-15-24 656 12 cfm Throw 656 25-31-44 328 14-21-36 422 18-24-34 234 11-16-28 270 16-23-33 117 11-16-25 230 15-22-36 213 11-16-28 211 16-23-33 117 11-16-25 750 13 cfm Throw 750 27-33-47 375 15-22-39 516 19-26-37 234 11-17-30 316 17-25-35 117 11-17-27 300 16-24-38 225 11-17-30 258 17-25-35 117 11-17-27 938 13 cfm Throw 938 30-37-53 469 17-25-43 703 21-29-41 234 13-19-34 410 19-28-39 117 13-19-30 469 24-33-47 234 13-19-34 352 19-28-39 117 13-19-30

400 0.010 0.075 1600 22 cfm Throw 1600 40-49-69 800 25-38-57 1400 31-38-54 200 19-29-44 750 28-36-51 100 19-28-40 1200 35-43-61 200 19-29-44 700 28-36-51 100 19-28-40 750 19 cfm Throw 750 27-33-47 375 17-26-39 438 21-26-37 313 13-20-30 297 19-25-35 156 13-19-27 225 19-27-38 263 13-20-30 219 19-25-35 156 13-19-27 875 20 cfm Throw 875 29-36-51 438 19-28-42 563 23-28-40 313 14-21-33 359 21-27-38 156 14-21-29 306 20-29-42 284 14-21-33 281 21-27-38 156 14-21-29 1000 20 cfm Throw 1000 31-38-54 500 20-30-45 688 25-30-42 313 15-23-35 422 22-29-40 156 15-22-31 400 21-31-44 300 15-23-35 344 22-29-40 156 15-22-31 1250 21 cfm Throw 1250 35-43-61 625 22-33-50 938 27-34-47 313 17-26-39 547 25-32-45 156 17-25-35 625 31-38-54 313 17-26-39 469 25-32-45 156 17-25-35

500 0.016 0.117 2000 28 cfm Throw 2000 44-54-77 1000 31-45-63 1750 35-42-60 250 24-35-50 938 33-40-57 125 24-31-44 1500 40-49-69 250 24-35-50 875 33-40-57 125 24-31-44 938 25 cfm Throw 938 30-37-53 469 21-31-43 547 24-29-41 391 17-24-34 371 23-28-39 195 16-21-30 281 23-30-43 328 17-24-34 273 23-28-39 195 16-21-30 1094 26 cfm Throw 1094 33-40-57 547 23-33-47 703 26-31-44 391 18-26-37 449 24-30-42 195 18-23-33 383 25-33-46 355 18-26-37 352 24-30-42 195 18-23-33 1250 26 cfm Throw 1250 35-43-61 625 25-35-50 859 27-34-47 391 19-28-39 527 26-32-45 195 19-25-35 500 27-35-50 375 19-28-39 430 26-32-45 195 19-25-35 1563 27 cfm Throw 1563 39-48-68 781 28-40-56 1172 31-38-53 391 21-31-44 684 29-36-51 195 21-28-39 781 35-42-60 391 21-31-44 586 29-36-51 195 21-28-39

600 0.022 0.169 2400 32 cfm Throw 2400 49-60-84 1200 38-49-69 2100 38-46-66 300 29-38-54 1125 36-44-63 150 28-34-49 1800 43-53-75 300 29-38-54 1050 36-44-63 150 28-34-49 1125 30 cfm Throw 1125 33-41-58 563 26-34-48 656 26-32-45 469 20-26-37 445 25-30-43 234 19-24-33 338 27-33-47 394 20-26-37 328 25-30-43 234 19-24-33 1313 30 cfm Throw 1313 36-44-62 656 28-36-51 844 28-34-49 469 21-28-40 539 27-33-46 234 21-25-36 459 29-36-51 427 21-28-40 422 27-33-46 234 21-25-36 1500 31 cfm Throw 1500 38-47-67 750 30-39-55 1031 30-37-52 469 23-30-43 633 29-35-50 234 22-27-38 600 31-38-54 450 23-30-43 516 29-35-50 234 22-27-38 1875 32 cfm Throw 1875 43-53-74 938 33-43-61 1406 34-41-58 469 26-34-48 820 32-39-55 234 25-30-43 938 38-47-66 469 26-34-48 703 32-39-55 234 25-30-43

700 0.031 0.229 2800 36 cfm Throw 2800 53-64-91 1400 43-53-75 2450 41-50-71 350 34-41-59 1313 39-48-68 175 30-37-52 2100 47-57-81 350 34-41-59 1225 39-48-68 175 30-37-52 1313 34 cfm Throw 1313 36-44-62 656 30-36-51 766 28-34-49 547 23-28-40 520 27-33-46 273 21-25-36 394 29-36-51 459 23-28-40 383 27-33-46 273 21-25-36 1531 34 cfm Throw 1531 39-48-67 766 32-39-55 984 30-37-53 547 25-31-43 629 29-35-50 273 22-27-39 536 32-39-55 498 25-31-43 492 29-35-50 273 22-27-39 1750 35 cfm Throw 1750 42-51-72 875 34-42-59 1203 32-40-56 547 27-33-46 738 31-38-53 273 24-29-41 700 34-42-59 525 27-33-46 602 31-38-53 273 24-29-41 2188 36 cfm Throw 2188 46-57-80 1094 38-47-66 1641 36-44-63 547 30-37-52 957 35-42-60 273 27-33-46 1094 41-50-71 547 30-37-52 820 35-42-60 273 27-33-46

For Performance Notes, please refer to page F185.

800 0.040 0.300 3200 40 cfm Throw 3200 56-69-97 1600 46-57-80 2800 44-54-76 400 36-44-63 1500 42-51-72 200 32-40-56 2400 50-61-87 400 36-44-63 1400 42-51-72 200 32-40-56 1500 37 cfm Throw 1500 38-47-67 750 32-39-55 875 30-37-52 625 25-30-43 594 29-35-50 313 22-27-38 450 31-38-54 525 25-30-43 438 29-35-50 313 22-27-38 1750 38 cfm Throw 1750 42-51-72 875 34-42-59 1125 32-40-56 625 27-33-46 719 31-38-53 313 24-29-41 613 34-42-59 569 27-33-46 563 31-38-53 313 24-29-41 2000 38 cfm Throw 2000 44-54-77 1000 37-45-63 1375 35-42-60 625 29-35-50 844 33-40-57 313 26-31-44 800 36-44-63 600 29-35-50 688 33-40-57 313 26-31-44 2500 39 cfm Throw 2500 50-61-86 1250 41-50-71 1875 39-47-67 625 32-39-55 1094 37-45-64 313 29-35-50 1250 44-54-76 625 32-39-55 938 37-45-64 313 29-35-50

900 0.050 0.379 3600 43 cfm Throw 3600 60-73-103 1800 49-60-85 3150 46-57-81 450 38-47-66 1688 44-54-77 225 34-42-59 2700 53-65-92 450 38-47-66 1575 44-54-77 225 34-42-59 1688 41 cfm Throw 1688 41-50-71 844 34-41-58 984 32-39-55 703 26-32-45 668 30-37-53 352 24-29-41 506 33-41-58 591 26-32-45 492 30-37-53 352 24-29-41 1969 41 cfm Throw 1969 44-54-76 984 36-44-63 1266 34-42-60 703 28-35-49 809 33-40-57 352 25-31-44 689 36-44-62 640 28-35-49 633 33-40-57 352 25-31-44 2250 41 cfm Throw 2250 47-58-82 1125 39-48-67 1547 37-45-64 703 30-37-53 949 35-43-61 352 27-33-47 900 38-47-67 675 30-37-53 773 35-43-61 352 27-33-47 2813 42 cfm Throw 2813 53-64-91 1406 43-53-75 2109 41-50-71 703 34-42-59 1230 39-48-68 352 30-37-53 1406 47-57-81 703 34-42-59 1055 39-48-68 352 30-37-53

Diffusers

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 15 x A3 36 3.75 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 15 x A3 48 5.00 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 18 x A3 21 2.63 A3-2 ft2 B4

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 18 x A3 30 3.75 A3-2 ft2 B4

300 0.006 0.042 1125 14 cfm Throw 1125 33-41-58 563 18-27-48 891 23-32-45 234 14-21-37 504 20-30-43 117 14-21-33 656 29-36-51 234 14-21-37 445 20-30-43 117 14-21-33 1500 15 cfm Throw 1500 38-47-67 750 21-32-55 1266 27-37-52 234 16-24-43 691 24-35-50 117 16-24-38 1031 34-42-59 234 16-24-43 633 24-35-50 117 16-24-38 788 13 cfm Throw 788 28-34-48 394 15-23-40 450 19-27-38 338 12-18-31 309 17-25-36 169 12-17-28 230 16-25-39 279 12-18-31 225 17-25-36 169 12-17-28 900 13 cfm Throw 900 30-36-52 450 16-24-43 563 21-28-40 338 13-19-33 366 18-27-38 169 12-19-30 300 18-26-42 300 13-19-33 281 18-27-38 169 12-19-30 1125 14 cfm Throw 1125 33-41-58 563 18-27-48 788 23-32-45 338 14-21-37 478 20-30-43 169 14-21-33 469 20-29-47 328 14-21-37 394 20-30-43 169 14-21-33

400 0.010 0.075 1500 22 cfm Throw 1500 38-47-67 750 24-36-55 1188 30-37-52 313 19-28-43 672 27-35-50 156 18-27-38 875 34-42-59 313 19-28-43 594 27-35-50 156 18-27-38 2000 23 cfm Throw 2000 44-54-77 1000 28-42-63 1688 35-42-60 313 22-32-50 922 31-40-57 156 21-31-44 1375 40-49-69 313 22-32-50 844 31-40-57 156 21-31-44 1050 20 cfm Throw 1050 32-39-56 525 20-30-46 600 25-31-43 450 16-24-36 413 23-29-41 225 15-23-32 306 22-32-46 372 16-24-36 300 23-29-41 225 15-23-32 1200 21 cfm Throw 1200 34-42-60 600 22-33-49 750 27-33-46 450 17-25-38 488 24-31-44 225 17-24-34 400 23-34-49 400 17-25-38 375 24-31-44 225 17-24-34 1500 22 cfm Throw 1500 38-47-67 750 24-36-55 1050 30-37-52 450 19-28-43 638 27-35-50 225 18-27-38 625 26-38-54 438 19-28-43 525 27-35-50 225 18-27-38

500 0.016 0.117 1875 27 cfm Throw 1875 43-53-74 938 30-43-61 1484 34-41-58 391 23-34-48 840 32-39-55 195 23-30-43 1094 38-47-66 391 23-34-48 742 32-39-55 195 23-30-43 2500 28 cfm Throw 2500 50-61-86 1250 35-50-71 2109 39-47-67 391 27-39-55 1152 37-45-64 195 27-35-50 1719 44-54-77 391 27-39-55 1055 37-45-64 195 27-35-50 1313 26 cfm Throw 1313 36-44-62 656 25-36-51 750 28-34-49 563 20-28-40 516 27-33-46 281 19-25-36 383 27-36-51 465 20-28-40 375 27-33-46 281 19-25-36 1500 27 cfm Throw 1500 38-47-67 750 27-39-55 938 30-37-52 563 21-30-43 609 29-35-50 281 21-27-38 500 29-38-54 500 21-30-43 469 29-35-50 281 21-27-38 1875 27 cfm Throw 1875 43-53-74 938 30-43-61 1313 34-41-58 563 23-34-48 797 32-39-55 281 23-30-43 781 33-43-61 547 23-34-48 656 32-39-55 281 23-30-43

600 0.022 0.169 2250 32 cfm Throw 2250 47-58-82 1125 36-48-67 1781 37-45-64 469 28-37-53 1008 35-43-61 234 27-33-47 1313 42-51-73 469 28-37-53 891 35-43-61 234 27-33-47 3000 33 cfm Throw 3000 54-67-94 1500 42-55-78 2531 42-52-74 469 32-43-61 1383 40-50-70 234 31-38-54 2063 49-59-84 469 32-43-61 1266 40-50-70 234 31-38-54 1575 31 cfm Throw 1575 39-48-68 788 30-40-56 900 31-38-53 675 24-31-44 619 29-36-51 338 23-28-39 459 32-39-56 558 24-31-44 450 29-36-51 338 23-28-39 1800 31 cfm Throw 1800 42-52-73 900 33-43-60 1125 33-40-57 675 25-33-47 731 31-38-54 338 24-30-42 600 34-42-60 600 25-33-47 563 31-38-54 338 24-30-42 2250 32 cfm Throw 2250 47-58-82 1125 36-48-67 1575 37-45-64 675 28-37-53 956 35-43-61 338 27-33-47 938 38-47-67 656 28-37-53 788 35-43-61 338 27-33-47

700 0.031 0.229 2625 36 cfm Throw 2625 51-62-88 1313 42-51-73 2078 40-49-69 547 33-40-57 1176 38-46-66 273 29-36-51 1531 45-56-79 547 33-40-57 1039 38-46-66 273 29-36-51 3500 37 cfm Throw 3500 59-72-102 1750 48-59-84 2953 46-56-79 547 38-46-66 1613 44-53-76 273 34-41-59 2406 52-64-91 547 38-46-66 1477 44-53-76 273 34-41-59 1838 35 cfm Throw 1838 43-52-74 919 35-43-61 1050 33-41-58 788 27-34-47 722 32-39-55 394 25-30-42 536 35-43-60 651 27-34-47 525 32-39-55 394 25-30-42 2100 36 cfm Throw 2100 45-56-79 1050 37-46-65 1313 36-43-62 788 29-36-51 853 34-41-59 394 26-32-45 700 37-46-64 700 29-36-51 656 34-41-59 394 26-32-45 2625 36 cfm Throw 2625 51-62-88 1313 42-51-73 1838 40-49-69 788 33-40-57 1116 38-46-66 394 29-36-51 1094 42-51-72 766 33-40-57 919 38-46-66 394 29-36-51

For Performance Notes, please refer to page F185.

800 0.040 0.300 3000 40 cfm Throw 3000 54-67-94 1500 45-55-78 2375 42-52-74 625 35-43-61 1344 40-50-70 313 31-38-54 1750 49-59-84 625 35-43-61 1188 40-50-70 313 31-38-54 4000 41 cfm Throw 4000 63-77-109 2000 52-63-90 3375 49-60-85 625 40-50-70 1844 47-57-81 313 36-44-63 2750 56-69-97 625 40-50-70 1688 47-57-81 313 36-44-63 2100 39 cfm Throw 2100 45-56-79 1050 37-46-65 1200 36-43-62 900 29-36-51 825 34-41-59 450 26-32-45 613 37-46-64 744 29-36-51 600 34-41-59 450 26-32-45 2400 39 cfm Throw 2400 49-60-84 1200 40-49-69 1500 38-46-66 900 31-38-54 975 36-44-63 450 28-34-49 800 40-49-69 800 31-38-54 750 36-44-63 450 28-34-49 3000 40 cfm Throw 3000 54-67-94 1500 45-55-78 2100 42-52-74 900 35-43-61 1275 40-50-70 450 31-38-54 1250 44-54-77 875 35-43-61 1050 40-50-70 450 31-38-54

900 0.050 0.379 3375 43 cfm Throw 3375 58-71-100 1688 48-58-82 2672 45-55-78 703 37-45-64 1512 43-53-74 352 33-41-58 1969 51-63-89 703 37-45-64 1336 43-53-74 352 33-41-58 4500 44 cfm Throw 4500 67-82-115 2250 55-67-95 3797 52-64-90 703 43-53-74 2074 50-61-86 352 38-47-67 3094 59-73-103 703 43-53-74 1898 50-61-86 352 38-47-67 2363 42 cfm Throw 2363 48-59-84 1181 40-49-69 1350 38-46-65 1013 31-38-54 928 36-44-62 506 28-34-48 689 39-48-68 837 31-38-54 675 36-44-62 506 28-34-48 2700 42 cfm Throw 2700 52-63-89 1350 43-52-74 1688 40-49-70 1013 33-41-58 1097 38-47-66 506 30-36-52 900 42-52-73 900 33-41-58 844 38-47-66 506 30-36-52 3375 43 cfm Throw 3375 58-71-100 1688 48-58-82 2363 45-55-78 1013 37-45-64 1434 43-53-74 506 33-41-58 1406 47-58-82 984 37-45-64 1181 43-53-74 506 33-41-58

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 18 x A3 24 3.00 A3-2 ft2 B4

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TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F179

Diffusers

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PERFORMANCE DATA

F180

TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 18 x A3 36 4.50 B3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 18 x A3 48 6.00 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 21 x A3 24 3.50 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 21 x A3 30 4.38 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 21 x A3 36 5.25 A3-2 ft2 B4

300 0.006 0.042 1350 15 cfm Throw 1350 36-45-63 675 20-30-52 1013 25-35-49 338 15-23-41 591 22-33-47 169 15-23-36 675 29-39-56 338 15-23-41 506 22-33-47 169 15-23-36 1800 16 cfm Throw 1800 42-52-73 900 23-35-60 1463 29-40-57 338 18-27-47 816 26-38-54 169 18-26-42 1125 37-46-65 338 18-27-47 731 26-38-54 169 18-26-42 1050 14 cfm Throw 1050 32-39-56 525 18-26-46 591 22-31-43 459 14-20-36 410 20-29-41 230 13-20-32 300 19-28-46 375 14-20-36 295 20-29-41 230 13-20-32 1313 15 cfm Throw 1313 36-44-62 656 20-29-51 853 25-34-49 459 15-23-40 541 22-33-46 230 15-22-36 469 21-32-51 422 15-23-40 427 22-33-46 230 15-22-36 1575 15 cfm Throw 1575 39-48-68 788 22-32-56 1116 27-38-53 459 17-25-44 673 24-36-51 230 16-25-39 675 23-35-56 450 17-25-44 558 24-36-51 230 16-25-39

400 0.010 0.075 1800 22 cfm Throw 1800 42-52-73 900 27-40-60 1350 33-40-57 450 21-31-47 788 30-38-54 225 20-30-42 900 37-46-65 450 21-31-47 675 30-38-54 225 20-30-42 2400 23 cfm Throw 2400 49-60-84 1200 31-46-69 1950 38-46-66 450 24-36-54 1088 34-44-63 225 23-34-49 1500 43-53-75 450 24-36-54 975 34-44-63 225 23-34-49 1400 21 cfm Throw 1400 37-45-64 700 23-35-53 788 29-36-50 613 18-27-41 547 26-34-48 306 18-26-37 400 25-37-53 500 18-27-41 394 26-34-48 306 18-26-37 1750 22 cfm Throw 1750 42-51-72 875 26-39-59 1138 32-40-56 613 20-30-46 722 29-38-53 306 20-29-41 625 28-42-59 563 20-30-46 569 29-38-53 306 20-29-41 2100 23 cfm Throw 2100 45-56-79 1050 29-43-65 1488 36-43-62 613 22-33-51 897 32-41-59 306 22-32-45 900 31-46-64 600 22-33-51 744 32-41-59 306 22-32-45

500 0.016 0.117 2250 28 cfm Throw 2250 47-58-82 1125 33-48-67 1688 37-45-64 563 26-37-53 984 35-43-61 281 25-33-47 1125 42-51-72 563 26-37-53 844 35-43-61 281 25-33-47 3000 29 cfm Throw 3000 54-67-94 1500 38-55-78 2438 42-52-74 563 30-43-61 1359 40-50-70 281 29-38-54 1875 49-59-84 563 30-43-61 1219 40-50-70 281 29-38-54 1750 27 cfm Throw 1750 42-51-72 875 29-42-59 984 32-40-56 766 23-33-46 684 31-38-53 383 22-29-41 500 32-42-59 625 23-33-46 492 31-38-53 383 22-29-41 2188 28 cfm Throw 2188 46-57-80 1094 33-47-66 1422 36-44-63 766 25-37-52 902 35-42-60 383 25-33-46 781 35-46-66 703 25-37-52 711 35-42-60 383 25-33-46 2625 29 cfm Throw 2625 51-62-88 1313 36-51-73 1859 40-49-69 766 28-40-57 1121 38-46-66 383 27-36-51 1125 39-51-72 750 28-40-57 930 38-46-66 383 27-36-51

600 700 0.022 0.031 0.169 0.229 2700 3150 33 37 cfm Throw cfm Throw 2700 52-63-89 3150 56-68-97 1350 40-52-74 1575 46-56-80 2025 40-49-70 2363 43-53-75 675 31-41-58 788 36-44-62 1181 38-47-66 1378 41-51-72 338 30-36-52 394 32-39-56 1350 46-56-79 1575 49-60-85 675 31-41-58 788 36-44-62 1013 38-47-66 1181 41-51-72 338 30-36-52 394 32-39-56 3600 4200 34 38 cfm Throw cfm Throw 3600 60-73-103 4200 64-79-111 1800 46-60-85 2100 53-65-92 2925 46-57-81 3413 50-62-87 675 36-47-66 788 41-51-72 1631 44-54-77 1903 48-59-83 338 34-42-59 394 37-45-64 2250 53-65-92 2625 57-70-99 675 36-47-66 788 41-51-72 1463 44-54-77 1706 48-59-83 338 34-42-59 394 37-45-64 2100 2450 32 36 cfm Throw cfm Throw 2100 45-56-79 2450 49-60-85 1050 35-46-65 1225 40-50-70 1181 36-43-62 1378 38-47-66 919 27-36-51 1072 32-39-55 820 34-41-59 957 37-45-63 459 26-32-45 536 28-35-49 600 37-46-64 700 40-49-70 750 27-36-51 875 32-39-55 591 34-41-59 689 37-45-63 459 26-32-45 536 28-35-49 2625 3063 33 37 cfm Throw cfm Throw 2625 51-62-88 3063 55-67-95 1313 39-51-73 1531 45-55-78 1706 40-49-69 1991 43-53-74 919 30-40-57 1072 35-43-61 1083 38-46-66 1263 41-50-71 459 29-36-51 536 32-39-55 938 42-51-72 1094 45-55-78 844 30-40-57 984 35-43-61 853 38-46-66 995 41-50-71 459 29-36-51 536 32-39-55 3150 3675 33 37 cfm Throw cfm Throw 3150 56-68-97 3675 60-74-104 1575 43-56-80 1838 50-61-86 2231 43-53-75 2603 47-58-81 919 33-44-62 1072 39-47-67 1345 41-51-72 1570 45-55-78 459 32-39-56 536 35-42-60 1350 46-56-79 1575 49-60-85 900 33-44-62 1050 39-47-67 1116 41-51-72 1302 45-55-78 459 32-39-56 536 35-42-60

For Performance Notes, please refer to page F185.

800 0.040 0.300 3600 40 cfm Throw 3600 60-73-103 1800 49-60-85 2700 46-57-81 900 38-47-66 1575 44-54-77 450 34-42-59 1800 53-65-91 900 38-47-66 1350 44-54-77 450 34-42-59 4800 41 cfm Throw 4800 69-84-119 2400 57-69-98 3900 54-66-93 900 44-54-77 2175 51-63-89 450 40-49-69 3000 61-75-106 900 44-54-77 1950 51-63-89 450 40-49-69 2800 40 cfm Throw 2800 53-64-91 1400 43-53-75 1575 41-50-71 1225 34-41-59 1094 39-48-68 613 30-37-52 800 43-53-74 1000 34-41-59 788 39-48-68 613 30-37-52 3500 40 cfm Throw 3500 59-72-102 1750 48-59-84 2275 46-56-79 1225 38-46-66 1444 44-53-76 613 34-41-59 1250 48-59-83 1125 38-46-66 1138 44-53-76 613 34-41-59 4200 41 cfm Throw 4200 64-79-111 2100 53-65-92 2975 50-62-87 1225 41-51-72 1794 48-59-83 613 37-45-64 1800 53-64-91 1200 41-51-72 1488 48-59-83 613 37-45-64

900 0.050 0.379 4050 43 cfm Throw 4050 63-77-109 2025 52-64-90 3038 49-60-85 1013 41-50-70 1772 47-58-81 506 36-45-63 2025 56-68-97 1013 41-50-70 1519 47-58-81 506 36-45-63 5400 44 cfm Throw 5400 73-89-126 2700 60-74-104 4388 57-70-99 1013 47-58-81 2447 54-66-94 506 42-52-73 3375 65-80-113 1013 47-58-81 2194 54-66-94 506 42-52-73 3150 43 cfm Throw 3150 56-68-97 1575 46-56-80 1772 43-53-75 1378 36-44-62 1230 41-51-72 689 32-39-56 900 46-56-79 1125 36-44-62 886 41-51-72 689 32-39-56 3938 43 cfm Throw 3938 62-76-108 1969 51-63-89 2559 49-60-84 1378 40-49-69 1624 46-57-80 689 36-44-62 1406 51-62-88 1266 40-49-69 1280 46-57-80 689 36-44-62 4725 44 cfm Throw 4725 68-84-118 2363 56-69-97 3347 53-65-92 1378 44-54-76 2018 51-62-88 689 39-48-68 2025 56-68-97 1350 44-54-76 1673 51-62-88 689 39-48-68

Diffusers

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 21 x A3 48 7.00 E3 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 24 x A3 30 5.00 A3-2 ft2 B4 Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 24 x A3 36 6.00 A3-2 ft2 B4

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 30 x A3 36 7.50 A3-2 ft2 B4

300 0.006 0.042 2100 16 cfm Throw 2100 45-56-79 1050 25-37-65 1641 32-43-62 459 19-29-51 935 28-41-59 230 19-28-45 1181 40-50-70 459 19-29-51 820 28-41-59 230 19-28-45 1500 15 cfm Throw 1500 38-47-67 750 21-32-55 900 27-37-52 600 16-24-43 600 24-35-50 300 16-24-38 469 23-34-54 516 16-24-43 450 24-35-50 300 16-24-38 1800 16 cfm Throw 1800 42-52-73 900 23-35-60 1200 29-40-57 600 18-27-47 750 26-38-54 300 18-26-42 675 25-37-60 563 18-27-47 600 26-38-54 300 18-26-42 2400 17 cfm Throw 2400 49-60-84 1200 27-40-69 1800 34-46-66 600 21-31-54 1050 30-44-63 300 20-30-49 1200 38-53-74 600 21-31-54 900 30-44-63 300 20-30-49 2250 16 cfm Throw 2250 47-58-82 1125 26-39-67 1313 33-45-64 938 20-30-53 891 29-43-61 469 20-29-47 675 28-42-67 788 20-30-53 656 29-43-61 469 20-29-47

400 0.010 0.075 2800 24 cfm Throw 2800 53-64-91 1400 33-50-75 2188 41-50-71 613 26-38-59 1247 37-48-68 306 25-37-52 1575 47-57-81 613 26-38-59 1094 37-48-68 306 25-37-52 2000 23 cfm Throw 2000 44-54-77 1000 28-42-63 1200 35-42-60 800 22-32-50 800 31-40-57 400 21-31-44 625 30-44-63 688 22-32-50 600 31-40-57 400 21-31-44 2400 23 cfm Throw 2400 49-60-84 1200 31-46-69 1600 38-46-66 800 24-36-54 1000 34-44-63 400 23-34-49 900 33-49-69 750 24-36-54 800 34-44-63 400 23-34-49 3200 24 cfm Throw 3200 56-69-97 1600 35-53-80 2400 44-54-76 800 27-41-63 1400 40-51-72 400 27-40-56 1600 50-61-86 800 27-41-63 1200 40-51-72 400 27-40-56 3000 24 cfm Throw 3000 54-67-94 1500 34-51-78 1750 42-52-74 1250 27-40-61 1188 38-50-70 625 26-38-54 900 37-54-77 1050 27-40-61 875 38-50-70 625 26-38-54

500 600 700 0.016 0.022 0.031 0.117 0.169 0.229 3500 4200 4900 29 34 38 cfm Throw cfm Throw cfm Throw 3500 59-72-102 4200 64-79-111 4900 70-85-120 1750 41-59-84 2100 50-65-92 2450 57-70-99 2734 46-56-79 3281 50-62-87 3828 54-66-94 766 32-46-66 919 38-51-72 1072 45-55-78 1559 44-53-76 1870 48-59-83 2182 52-63-89 383 32-41-59 459 37-45-64 536 40-49-69 1969 52-64-91 2363 57-70-99 2756 62-76-107 766 32-46-66 919 38-51-72 1072 45-55-78 1367 44-53-76 1641 48-59-83 1914 52-63-89 383 32-41-59 459 37-45-64 536 40-49-69 2500 3000 3500 28 33 37 cfm Throw cfm Throw cfm Throw 2500 50-61-86 3000 54-67-94 3500 59-72-102 1250 35-50-71 1500 42-55-78 1750 48-59-84 1500 39-47-67 1800 42-52-74 2100 46-56-79 1000 27-39-55 1200 32-43-61 1400 38-46-66 1000 37-45-64 1200 40-50-70 1400 44-53-76 500 27-35-50 600 31-38-54 700 34-41-59 781 38-50-70 938 44-54-77 1094 48-59-83 859 27-39-55 1031 32-43-61 1203 38-46-66 750 37-45-64 900 40-50-70 1050 44-53-76 500 27-35-50 600 31-38-54 700 34-41-59 3000 3600 4200 29 34 38 cfm Throw cfm Throw cfm Throw 3000 54-67-94 3600 60-73-103 4200 64-79-111 1500 38-55-78 1800 46-60-85 2100 53-65-92 2000 42-52-74 2400 46-57-81 2800 50-62-87 1000 30-43-61 1200 36-47-66 1400 41-51-72 1250 40-50-70 1500 44-54-77 1750 48-59-83 500 29-38-54 600 34-42-59 700 37-45-64 1125 41-54-77 1350 49-60-84 1575 53-64-91 938 30-43-61 1125 36-47-66 1313 41-51-72 1000 40-50-70 1200 44-54-77 1400 48-59-83 500 29-38-54 600 34-42-59 700 37-45-64 4000 4800 5600 30 35 39 cfm Throw cfm Throw cfm Throw 4000 63-77-109 4800 69-84-119 5600 74-91-129 2000 44-63-90 2400 53-69-98 2800 61-75-106 3000 49-60-85 3600 54-66-93 4200 58-71-100 1000 34-50-70 1200 41-54-77 1400 48-59-83 1750 47-57-81 2100 51-63-89 2450 55-68-96 500 34-44-63 600 40-49-69 700 43-52-74 2000 56-68-96 2400 61-74-105 2800 66-80-114 1000 34-50-70 1200 41-54-77 1400 48-59-83 1500 47-57-81 1800 51-63-89 2100 55-68-96 500 34-44-63 600 40-49-69 700 43-52-74 3750 4500 5250 30 34 39 cfm Throw cfm Throw cfm Throw 3750 61-74-105 4500 67-82-115 5250 72-88-125 1875 43-61-87 2250 51-67-95 2625 59-73-103 2188 47-58-82 2625 52-64-90 3063 56-69-97 1563 33-48-68 1875 40-53-74 2188 46-57-80 1484 45-55-78 1781 50-61-86 2078 53-66-93 781 33-43-61 938 38-47-67 1094 41-51-72 1125 46-61-86 1350 54-67-94 1575 59-72-102 1313 33-48-68 1575 40-53-74 1838 46-57-80 1094 45-55-78 1313 50-61-86 1531 53-66-93 781 33-43-61 938 38-47-67 1094 41-51-72

For Performance Notes, please refer to page F185.

800 0.040 0.300 5600 42 cfm Throw 5600 74-91-129 2800 61-75-106 4375 58-71-100 1225 48-59-83 2494 55-68-96 613 43-52-74 3150 66-81-115 1225 48-59-83 2188 55-68-96 613 43-52-74 4000 41 cfm Throw 4000 63-77-109 2000 52-63-90 2400 49-60-85 1600 40-50-70 1600 47-57-81 800 36-44-63 1250 51-63-89 1375 40-50-70 1200 47-57-81 800 36-44-63 4800 41 cfm Throw 4800 69-84-119 2400 57-69-98 3200 54-66-93 1600 44-54-77 2000 51-63-89 800 40-49-69 1800 56-69-97 1500 44-54-77 1600 51-63-89 800 40-49-69 6400 42 cfm Throw 6400 79-97-138 3200 65-80-113 4800 62-76-107 1600 51-63-89 2800 59-72-102 800 46-56-79 3200 70-86-122 1600 51-63-89 2400 59-72-102 800 46-56-79 6000 42 cfm Throw 6000 77-94-133 3000 63-78-110 3500 60-74-104 2500 50-61-86 2375 57-70-99 1250 44-54-77 1800 63-77-109 2100 50-61-86 1750 57-70-99 1250 44-54-77

900 0.050 0.379 6300 45 cfm Throw 6300 79-97-136 3150 65-80-112 4922 62-75-107 1378 51-62-88 2805 59-72-101 689 45-56-79 3544 70-86-122 1378 51-62-88 2461 59-72-101 689 45-56-79 4500 44 cfm Throw 4500 67-82-115 2250 55-67-95 2700 52-64-90 1800 43-53-74 1800 50-61-86 900 38-47-67 1406 54-67-94 1547 43-53-74 1350 50-61-86 900 38-47-67 5400 44 cfm Throw 5400 73-89-126 2700 60-74-104 3600 57-70-99 1800 47-58-81 2250 54-66-94 900 42-52-73 2025 60-73-103 1688 47-58-81 1800 54-66-94 900 42-52-73 7200 45 cfm Throw 7200 84-103-146 3600 69-85-120 5400 66-81-114 1800 54-66-94 3150 63-77-108 900 49-59-84 3600 74-91-129 1800 54-66-94 2700 63-77-108 900 49-59-84 6750 45 cfm Throw 6750 82-100-141 3375 67-82-116 3938 64-78-110 2813 53-64-91 2672 61-74-105 1406 47-58-81 2025 67-82-115 2363 53-64-91 1969 61-74-105 1406 47-58-81

PERFORMANCE DATA

Return Factors -SP = 1.1 TP NC + 1 A1&B1 A2&B2 E2&F2 24 x A3 48 8.00 B3 ft2 B4

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TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F181

Diffusers

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PERFORMANCE DATA Neck Vel. Vel. Pres. Total Pres. Return Factors Total cfm -SP = 1.1 TP NC NC + 1 Side A1&B1 X A2&B2 X&Y E2&F2 X Y 30 x A3 X Y 48 10.00 A3-2 X Y ft2 B4 X Y Return Factors Total cfm -SP = 1.1 TP NC NC + 1 Side A1&B1 X A2&B2 X&Y E2&F2 X Y 36 x A3 X Y 48 12.00 A3-2 X Y ft2 B4 X Y

300 400 500 600 700 0.006 0.010 0.016 0.022 0.031 0.042 0.075 0.117 0.169 0.229 3000 4000 5000 6000 7000 17 25 31 35 39 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 3000 54-67-94 4000 63-77-109 5000 70-86-122 6000 77-94-133 7000 83-102-144 1500 30-45-78 2000 40-59-90 2500 50-71-100 3000 59-78-110 3500 68-84-119 2063 38-52-74 2750 49-60-85 3438 55-67-95 4125 60-74-104 4813 65-79-112 938 23-34-61 1250 31-46-70 1563 38-55-78 1875 46-61-86 2188 53-66-93 1266 33-50-70 1688 44-57-81 2109 52-64-90 2531 57-70-99 2953 62-76-107 469 23-34-54 625 30-44-63 781 38-50-70 938 44-54-77 1094 48-59-83 1200 32-48-77 1600 43-63-89 2000 53-70-99 2400 63-77-109 2800 68-83-118 900 23-34-61 1200 31-46-70 1500 38-55-78 1800 46-61-86 2100 53-66-93 1031 33-50-70 1375 44-57-81 1719 52-64-90 2063 57-70-99 2406 62-76-107 469 23-34-54 625 30-44-63 781 38-50-70 938 44-54-77 1094 48-59-83 3600 4800 6000 7200 8400 18 25 31 36 40 cfm Throw cfm Throw cfm Throw cfm Throw cfm Throw 3600 60-73-103 4800 69-84-119 6000 77-94-133 7200 84-103-146 8400 91-111-158 1800 33-49-85 2400 43-65-98 3000 54-78-110 3600 65-85-120 4200 75-92-130 2250 42-57-81 3000 54-66-93 3750 60-74-104 4500 66-81-114 5250 71-87-123 1350 25-38-66 1800 34-50-77 2250 42-61-86 2700 50-66-94 3150 59-72-101 1463 37-54-77 1950 49-63-89 2438 57-70-99 2925 63-77-108 3413 68-83-117 675 25-37-59 900 33-49-69 1125 41-54-77 1350 49-59-84 1575 52-64-91 1200 35-53-84 1600 47-69-97 2000 59-77-109 2400 69-84-119 2800 74-91-129 1200 25-38-66 1600 34-50-77 2000 42-61-86 2400 50-66-94 2800 59-72-101 1125 37-54-77 1500 49-63-89 1875 57-70-99 2250 63-77-108 2625 68-83-117 675 25-37-59 900 33-49-69 1125 41-54-77 1350 49-59-84 1575 52-64-91

PERFORMANCE DATA

TDC - RECTANGULAR NECK - LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F182

For Performance Notes, please refer to page F185.

800 900 0.040 0.050 0.300 0.379 8000 9000 43 46 cfm Throw cfm Throw 8000 89-109-154 9000 94-115-163 4000 73-90-127 4500 78-95-134 5500 69-85-120 6188 74-90-127 2500 57-70-99 2813 61-74-105 3375 66-81-114 3797 70-86-121 1250 51-63-89 1406 54-67-94 3200 73-89-126 3600 77-94-133 2400 57-70-99 2700 61-74-105 2750 66-81-114 3094 70-86-121 1250 51-63-89 1406 54-67-94 9600 10800 44 47 cfm Throw cfm Throw 9600 97-119-168 10800 103-126-179 4800 80-98-139 5400 85-104-147 6000 76-93-131 6750 81-99-139 3600 63-77-108 4050 66-81-115 3900 72-89-125 4388 77-94-133 1800 56-69-97 2025 59-73-103 3200 80-97-138 3600 84-103-146 3200 63-77-108 3600 66-81-115 3000 72-89-125 3375 77-94-133 1800 56-69-97 2025 59-73-103

Diffusers

PERFORMANCE DATA Return Factors -SP = 1.1 TP NC + 1 S1 6 x S2&G2 6 A3 6" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 9 x S2&G2 9 A3 6" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 9 x S2&G2 9 A3 8" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 12 x S2&G2 12 A3 8" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 12 x S2&G2 12 A3 10" Round A4 Return Factors -SP = 1.1 TP NC + 1

S1 15 x S2&G2 15 A3 12" Round A4 Return Factors -SP = 1.1 TP NC + 1 15 x 15 14" Round

S1 S2&G2 A3 A4

78 0.058 10 cfm Throw 75 5-7-15 38 3-5-10 29 3-4-8 20 2-4-7 20 2-4-7 98 0.041 10 cfm Throw 98 6-9-18 49 4-6-13 37 3-5-9 25 3-5-8 25 3-5-8 139 0.046 10 cfm Throw 139 7-10-21 70 4-7-14 52 4-6-11 35 3-5-9 35 3-5-9 174 0.041 11 cfm Throw 174 8-13-24 87 5-8-17 66 5-7-12 44 4-7-11 44 4-7-11 218 0.041 10 cfm Throw 218 8-13-24 109 5-8-17 82 5-7-12 55 4-7-11 55 4-7-11 235 0.033 5 cfm Throw 235 7-11-23 118 5-7-15 89 4-6-13 59 4-6-12 59 4-6-12 314 0.038 10 cfm Throw 314 10-15-31 157 7-10-21 119 6-9-16 79 5-8-14 79 5-8-14 320 0.029 cfm Throw 320 9-13-27 160 6-9-18 121 5-8-16 80 4-7-14 80 4-7-14

98 0.092 16 cfm Throw 98 6-9-18 50 4-6-13 37 3-5-9 25 3-5-8 25 3-5-8 117 0.058 14 cfm Throw 117 7-11-20 59 5-7-14 44 4-6-10 29 4-6-9 29 4-6-9 174 0.072 16 cfm Throw 174 8-13-24 87 5-8-17 66 5-7-12 44 4-7-11 44 4-7-11 209 0.059 16 cfm Throw 209 10-15-27 105 7-10-19 79 6-9-13 52 5-8-12 52 5-8-12 272 0.064 16 cfm Throw 272 11-16-31 136 7-11-22 103 6-9-13 68 5-8-12 68 5-8-12 314 0.059 13 cfm Throw 314 10-15-31 157 7-10-21 119 6-10-20 79 5-8-12 79 5-8-12 392 0.059 17 cfm Throw 392 13-19-37 196 8-13-26 148 7-11-18 98 7-10-16 98 7-10-16 427 0.051 14 cfm Throw 427 12-18-37 214 8-12-24 161 7-10-19 107 6-9-17 107 6-9-17

117 0.131 21 cfm Throw 117 7-11-20 59 5-7-14 44 4-6-10 29 4-6-9 29 4-6-9 137 0.079 18 cfm Throw 137 9-15-22 69 6-9-16 51 5-7-10 34 4-7-9 34 4-7-9 209 0.104 20 cfm Throw 209 10-15-27 105 7-10-19 79 6-9-13 52 5-8-12 52 5-8-12 244 0.080 21 cfm Throw 244 12-18-29 122 8-12-24 92 7-10-14 61 6-9-13 61 6-9-13 327 0.092 21 cfm Throw 327 13-19-34 164 8-12-24 123 7-11-16 82 7-10-15 82 7-10-15 392 0.092 19 cfm Throw 392 13-19-34 196 8-12-24 148 7-11-16 98 7-10-15 98 7-10-15 471 0.085 22 cfm Throw 471 15-23-41 236 10-15-29 178 9-13-20 118 8-12-18 118 8-12-18 534 0.080 20 cfm Throw 534 15-23-43 267 10-15-31 202 9-14-21 134 8-12-19 134 8-12-19

137 0.179 25 cfm Throw 137 9-13-22 69 6-9-16 51 5-7-10 34 4-7-9 34 4-7-9 156 0.103 21 cfm Throw 156 10-15-23 78 7-10-17 59 6-8-11 39 5-7-10 39 5-7-10 244 0.142 24 cfm Throw 244 12-18-29 122 8-12-21 92 7-10-14 61 6-9-13 61 6-9-13 279 0.104 25 cfm Throw 279 14-21-31 140 9-14-22 105 8-11-15 70 7-9-14 70 7-9-14 381 0.125 25 cfm Throw 381 15-23-36 191 10-15-26 144 8-12-18 95 8-11-16 95 8-11-16 471 0.132 24 cfm Throw 471 15-23-36 236 10-15-26 178 8-12-18 118 8-11-16 118 8-11-16 549 0.115 26 cfm Throw 549 18-27-44 275 12-18-32 207 10-15-21 137 9-14-21 137 9-14-21 641 0.115 25 cfm Throw 641 18-27-47 321 12-18-34 242 10-16-23 160 9-14-23 160 9-14-23

156 0.223 28 cfm Throw 156 10-15-25 78 7-10-17 59 6-8-11 39 5-7-10 39 5-7-10 176 0.131 25 cfm Throw 176 11-17-25 88 7-11-18 66 6-8-12 44 6-7-11 44 6-7-11 279 0.186 27 cfm Throw 279 14-21-31 140 9-14-22 105 8-10-14 70 7-9-14 70 7-9-14 314 0.132 28 cfm Throw 314 15-23-33 157 10-15-24 119 9-11-16 79 8-10-14 79 8-10-14 436 0.163 28 cfm Throw 436 17-26-39 218 11-17-28 165 10-13-29 109 9-12-17 109 9-12-17 549 0.130 28 cfm Throw 549 18-27-44 275 12-18-32 207 10-15-21 137 9-12-17 137 9-12-17 623 0.150 29 cfm Throw 623 21-31-47 312 14-21-34 235 12-16-23 156 11-14-21 156 11-14-21 748 0.157 29 cfm Throw 748 21-32-52 374 14-27-37 282 12-18-25 187 11-16-23 187 11-16-23

For Performance Notes, please refer to page F185.

176 0.296 31 cfm Throw 176 45978 88 7-11-18 66 6-8-12 44 6-7-12 44 6-7-12 215 0.196 30 cfm Throw 215 20-24-34 108 9-14-20 81 7-9-13 54 7-8-12 54 7-8-12 314 0.235 32 cfm Throw 314 15-23-33 157 10-15-24 119 9-11-16 79 8-10-14 79 8-10-14 383 0.197 31 cfm Throw 383 19-26-37 192 12-19-26 145 10-12-18 96 9-11-16 96 9-11-16 490 0.206 31 cfm Throw 490 19-29-41 245 13-19-30 185 11-14-20 123 10-13-18 123 10-13-18 628 0.235 32 cfm Throw 628 21-31-47 314 13-19-30 237 11-14-20 157 11-14-21 157 11-14-21 706 0.190 32 cfm Throw 706 23-35-50 353 15-23-36 267 13-17-24 177 12-15-22 177 12-15-22 855 0.205 33 cfm Throw 855 24-37-55 428 16-24-40 323 14-19-27 214 13-17-24 214 13-17-24

215 0.442 36 cfm Throw 215 14-19-27 108 9-14-20 81 7-9-13 54 7-8-12 54 7-8-12 254 0.273 34 cfm Throw 254 17-21-30 127 11-15-21 95 8-10-14 64 7-9-13 64 7-9-13 383 0.350 36 cfm Throw 383 19-26-37 192 12-19-26 145 10-12-18 96 9-11-16 96 9-11-16 453 0.275 36 cfm Throw 453 22-28-40 227 15-20-29 171 11-14-19 113 10-12-18 113 10-12-18 599 0.308 36 cfm Throw 599 24-32-46 300 16-23-33 226 13-16-22 150 11-14-20 150 11-14-20 706 0.298 35 cfm Throw 706 23-35-40 353 16-23-33 267 13-16-24 177 12-15-22 177 12-15-22 863 0.284 37 cfm Throw 863 29-39-55 432 19-28-40 326 15-19-27 216 14-17-24 216 14-17-24 863 0.260 36 cfm Throw 863 24-32-46 432 16-23-39 326 13-16-22 216 14-18-26 216 14-18-26

PERFORMANCE DATA

S1 12 x S2&G2 12 A3 12" Round A4 Return Factors -SP = 1.1 TP NC + 1

Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y Total cfm Total Pressure NC Side X X&Y X Y X&Y

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TDC - ROUND NECK LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN

F183

Diffusers

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PERFORMANCE DATA

TDC - ROUND NECK LOUVERED FACE - SUPPLY - HORIZONTAL BLOW PATTERN Return Factors -SP = 1.1 TP NC + 1 S1 18 x S2&G2 18 A3 6" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 18 x S2&G2 18 A3 8" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 18 x S2&G2 18 A3 10" Round A4 Return Factors -SP = 1.1 TP NC + 1 S1 18 x S2&G2 18 A3 12" Round A4 Return Factors -SP = 1.1 TP NC + 1

PERFORMANCE DATA

S1 18 x S2&G2 18 A3 14" Round A4 Return Factors -SP = 1.1 TP NC + 1

F184

18 x 18 16" Round

S1 S2&G2 A3 A4

98 0.041 cfm Throw 98 6-9-18 49 4-6-13 37 3-5-9 25 3-5-8 25 3-5-8 174 0.041 11 cfm Throw 174 8-13-24 87 5-8-17 66 5-7-12 44 4-7-11 44 4-7-11 218 0.041 10 cfm Throw 218 8-13-24 109 5-8-17 82 5-7-12 55 4-7-11 55 4-7-11 314 0.038 10 cfm Throw 314 10-15-31 157 7-10-21 119 6-9-16 79 5-8-14 79 5-8-14 427 0.036 12 cfm Throw 427 12-18-27 214 8-12-24 161 7-10-19 107 6-9-17 107 6-9-17 418 0.020 – cfm Throw 418 10-15-31 209 7-10-21 158 6-10-20 105 5-8-17 105 5-8-17

117 0.058 14 cfm Throw 117 7-11-20 59 5-7-14 44 4-6-10 29 4-6-9 29 4-6-9 209 0.059 16 cfm Throw 209 10-15-27 105 7-10-19 79 6-9-13 52 5-8-12 52 5-8-12 272 0.064 16 cfm Throw 272 11-16-31 136 7-11-22 103 6-9-13 68 5-8-12 68 5-8-12 392 0.059 17 cfm Throw 392 13-19-37 196 8-13-26 148 7-11-18 98 7-10-16 98 7-10-16 534 0.056 17 cfm Throw 534 15-23-43 267 10-15-31 202 8-13-21 134 8-12-19 134 8-12-19 558 0.036 12 cfm Throw 558 14-21-42 279 9-14-28 211 8-12-22 140 7-11-19 140 7-11-19

137 0.079 18 cfm Throw 137 9-15-22 69 6-9-16 51 5-7-10 34 4-7-9 34 4-7-9 244 0.080 20 cfm Throw 244 12-18-29 122 8-12-24 92 7-10-14 61 6-9-13 61 6-9-13 327 0.092 21 cfm Throw 327 13-19-34 164 8-12-24 123 7-11-16 82 7-10-15 82 7-10-15 471 0.085 22 cfm Throw 471 15-23-41 236 10-15-29 178 9-13-20 118 8-12-18 118 8-12-18 641 0.080 22 cfm Throw 641 18-27-47 321 12-18-34 242 10-16-23 160 9-14-21 160 9-14-21 698 0.056 17 cfm Throw 698 17-26-49 349 11-17-35 264 10-15-24 175 9-14-22 175 9-14-22

156 0.103 21 cfm Throw 156 10-15-23 78 7-10-17 59 6-8-11 39 5-7-10 39 5-7-10 279 0.104 24 cfm Throw 279 14-21-31 140 9-14-22 105 8-11-15 70 7-9-14 70 7-9-14 381 0.125 25 cfm Throw 381 15-23-36 191 10-15-26 144 8-12-18 95 8-11-16 95 8-11-16 549 0.115 26 cfm Throw 549 18-27-44 275 12-18-32 207 10-15-21 137 9-14-21 137 9-14-21 748 0.109 26 cfm Throw 748 21-32-47 374 14-27-37 282 12-18-25 187 11-16-23 187 11-16-23 837 0.080 21 cfm Throw 837 21-31-54 419 14-21-39 316 12-18-27 209 11-17-24 209 11-17-24

176 215 254 0.131 0.196 0.273 25 30 34 cfm Throw cfm Throw cfm Throw 176 11-17-25 215 20-24-34 254 17-21-30 88 7-11-18 108 9-14-20 127 11-15-21 66 6-8-12 81 7-9-13 95 8-10-14 44 6-7-11 54 7-8-12 64 7-9-13 44 6-7-11 54 7-8-12 64 7-9-13 314 383 453 0.132 0.197 0.275 27 32 36 cfm Throw cfm Throw cfm Throw 314 15-23-33 383 19-26-37 453 22-28-40 157 10-15-24 192 12-19-26 227 15-20-29 119 9-11-16 145 10-12-18 171 11-14-19 79 8-10-14 96 9-11-16 113 10-12-18 79 8-10-14 96 9-11-16 113 10-12-18 436 490 599 0.163 0.206 0.308 28 31 36 cfm Throw cfm Throw cfm Throw 436 17-26-39 490 19-29-41 599 24-32-46 218 11-17-28 245 13-19-30 300 16-23-33 165 10-13-29 185 11-14-20 226 13-16-22 109 9-12-17 123 10-13-18 150 11-14-20 109 9-12-17 123 10-13-18 150 11-14-20 623 706 863 0.150 0.190 0.284 29 32 37 cfm Throw cfm Throw cfm Throw 623 21-31-47 706 23-35-50 863 29-39-55 312 14-21-34 353 15-23-36 432 19-28-40 235 12-16-23 267 13-17-24 326 15-19-27 156 11-14-21 177 12-15-22 216 14-17-24 156 11-14-21 177 12-15-22 216 14-17-24 855 962 1175 0.142 0.180 0.269 30 33 38 cfm Throw cfm Throw cfm Throw 855 27-37-55 962 27-41-58 1175 33-45-64 428 16-24-40 481 18-27-42 588 22-33-47 323 14-19-27 363 16-20-29 444 18-22-32 214 13-17-24 241 14-18-26 294 16-20-29 214 13-17-24 241 14-18-26 294 16-20-29 977 1116 1256 0.109 0.142 0.180 29 34 38 cfm Throw cfm Throw cfm Throw 977 24-37-59 1116 28-42-63 1256 31-47-67 489 16-24-42 558 18-28-45 628 21-31-48 369 14-20-29 421 16-22-31 474 18-23-33 244 13-18-26 279 15-19-28 314 17-21-29 244 13-18-26 279 15-19-28 314 17-21-29

For Performance Notes, please refer to page F185.

Diffusers

PERFORMANCE DATA Available Models: TDC, TDC-AA, TDCA, TDCA-AA, TDV, TDV-AA • All pressures are in inches of water. TP is total pressure, 9” x 9” Model TDC • 4-Way Diffuser - SP is negative static 240 cfm Total pressure for return units. 20°F Cooling Differential • Throw values are given for terminal velocities of 150, 100, and 50 fpm. For an explanation of catalog throw 6" 3" data, see the section, Engineering 12" Guidelines for catalog throw data. • NC values are based on a room absorption of 10 dB, re 10-12 watts, with one diffuser operating. • If the diffuser is used as a return inlet, the following corrections apply: • Negative static pressure: Multiply the factor at the upper left corner of the performance table by the total pressure listed in the table. • Sound: Add the NC correction at the upper left corner of the performance table to the NC value listed in the table. • Return Performance Example: 6 x 6 Model TDC handling: 150 cfm of return air –SP = 1.1(-TP). Return negative SP = 1.1 x (0.169) = - 0.1859 inches wg. Return NC = NC Table + 1. Return NC = 23 + 1 = 24.

MODEL TDCA PERFORMANCE • For Model TDCA diffusers (adjustable pattern controllers) apply the corrections from the table at the right to the TDC data for square neck, 4-way core styles, as follows:

• TP = Listed value x correction • NC = Listed value + correction • Throw = Listed value x correction

Apply the throw factor to the 50 fpm terminal velocity throw only.

30" 16° 30°

200 fpm Isovel

30"

RECOMMENDED MAXIMUM AIRFLOW Ceiling Height, ft.

Airflow, cfm, per Side

200

350

550

900

1500 4000

Note: Although this data is based on a 20°F temperature differential during cooling, it also applies to any differential between 15°F and 25°F.

CORRECTIONS FOR MODEL TDCA (ADJUSTABLE PATTERN CONTROLLERS) Nominal Neck Size

NC (add)

Total Pressure (Multiply)

Vertical Throw (Multiply) Cooling 20 F

Heating, ∆T

6x6

1.3

1.6

1.3

0 F 1.1

20 F 0.8

9x9

1.5

2.3

1.4

1.2

0.72

12 x 12

1.5

2.3

1.5

1.25

0.65

15 x 15

1.5

2.3

1.55

1.27

0.62

18 x 18

1.5

2.3

1.6

1.3

0.59

21 x 21

1.5

2.3

1.65

1.35

0.57

24 x 24

1.5

2.3

1.1

0.55

Note: TDC and TDV Performance Data were obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Vertical adjustments are most effective with the above sizes, using an A4 pattern. • Vertical throw will not work with round inlets.

PERFORMANCE DATA

• These products have been tested per ANSI/ASHRAE 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines for additional information. • Data in the tables apply when the diffuser is mounted nearly flush with the ceiling for maximum ceiling effect. When no ceiling effect is present, the horizontal throw will be about 25% less than shown in the tables. The mounting distance below the ceiling will also affect the downward projection angle as indicated in the diagram at upper right.

Ceiling

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PERFORMANCE NOTES

F185

Diffusers

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SUGGESTED SPECIFICATIONS

SQUARE AND RECTANGULAR CEILING DIFFUSERS

to provide full vertical projection as well as horizontal projection (see page G153 for recommended sizes). The inner core assembly must be removable in the field without tools for easy installation, cleaning or damper adjustment.

LOUVERED FACE, HIGH CAPACITY SQUARE, RECTANGULAR, OR ROUND NECK Available Steel Models: TDC • Fixed Discharge TDCA • Adjustable Discharge Available Aluminum Models: TDC-AA • Fixed Discharge TDCA-AA • Adjustable Discharge Ceiling diffusers shall be Titus Models TDC (steel) or TDC-AA (aluminum with miscellaneous steel components) for fixed, horizontal discharge pattern and TDCA (steel) or TDCAAA (aluminum with miscellaneous steel components) for adjustable discharge pattern. These diffusers shall consist of an outer frame assembly of the sizes and mounting types shown on the plans and outlet schedule. A square or rectangular inlet shall be an integral part of the frame assembly and a transition piece shall be available to facilitate attachment of round duct. An inner core assembly consisting of fixed deflection louvers shall be available in one-, two-, three- or four-way horizontal discharge patterns. Models TDCA and TDCA-AA shall include adjustable vanes

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly. Optional Throw Reducing Vanes (TRV) must be available to deflect a horizontal discharge airstream from each side of the TDC diffuser into diverging airstreams. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model TDC TDCA

Sq. or Rect. Neck

Height

Finish 26 Aluminum 01 White

Sq. or Rect. Neck, Adjustable Pattern

XXXX

Width

1 5 Beveled 6 Border

SPECIFICATIONS

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern

Surface Mount

Dropped

F186

Optional Damper AG-95 Opposed Blade AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Opposed Blade

1-Way

2-Way, Opposite

EGL EGS Throw Reducing Vanes TRV Earthquake Tabs EQT Accessories Equalizing Grid - Long

Equalizing Grid - Short

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 1-Way

Model TDC TDCA

Sq. or Rect. Neck

Height

Sq. or Rect. Neck, Adjustable Pattern

XXXX Width

Border Snap-In 2 Lay-In 3 Spline 4 XX x XX 12 x 12 24 x 24 48 x 24 Module Size

XX White

Aluminum

26 01 Finish

XXX

XX-XX-X

Accessories EGL Equalizing Grid - Short EGS Throw Reducing Vanes TRV Earthquake Tabs EQT Equalizing Grid - Long

XX-XX-X

AG-95 AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Optional Damper Opposed Blade Opposed Blade

XXX

Diffusers

SUGGESTED SPECIFICATIONS

Model TDC TDCA

Backpan Size 6x6 9x9 Rnd. Neck 12 x 12 15 x 15 Rnd. Neck, Adjustable Pattern 18 x 18

XXXX

XX x XX

Module Size (inches)

Backpan Size “A” (inches) 6x6 9x9

12 x 12

24 x 24

Model TDC TDCA

XX White

Aluminum

26 01 Finish

Round Inlet Size (inches)

Accessories EG Throw Reducing Vanes TRV Earthquake Tabs EQT Equalizing Grid

XX-XXX

D-100 AG-100 Opposed Blade D-75 Opposed Blade AG-75 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

XXX

6 6, 8

6x6

9x9

6, 8

12 x 12

6, 8, 10, 12

15 x 15

6, 8, 10, 12, 14

18 x 18

6, 8, 10, 12, 14, 16

Rnd. Neck, Adjustable Pattern

XX White

Aluminum

Round Inlet Size (inches)

6x6

9x9

6, 8

Note: See damper model for size availability.

Border 2 Snap-In 3 Lay-In 4 Spline X

Inlet Size 6, 8, 10, 12, 14, 16 Backpan Size “A” (inches)

12 x 12 24 x 24 Module Size

Rnd. Neck

XXXX

Border 2 Lay-In 3 Spline 4

Snap-In

XX x XX

Inlet Size 6, 8, 10, 12, 14, 16

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 1-Way

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Model Number Specification (continued)

6, 8, 10, 12

15 x 15 18 x 18

6, 8, 10, 12, 14 6, 8, 10, 12, 14, 16

XX-XXX

Accessories Equalizing Grid EG TRV Throw Reducing Vanes EQT Earthquake Tabs XXX

D-100 AG-100 Opposed Blade D-75 Opposed Blade AG-75 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

Note: See damper model for size availability.

SPECIFICATIONS

12 x 12

26 01 Finish

Blow Pattern 1-Way 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4

F187

Diffusers

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SUGGESTED SPECIFICATIONS

Model Number Specification (continued) Model TDC-AA TDCA-AA

Width Module Size (inches) 12 x 12

6x6

24 x 24

18 x 18

48 x 24

18 x 18

TDCA-AA

White Aluminum

26 01 Finish

1 6 Border

Rnd. Neck, Adjustable Pattern, Aluminum

Border Type Surface Mount

White

Round Inlet Size (inches) 6

9x9

6, 8

AG-95 AG-35-B Opposed Blade, Alum. AG-95-AA Opposed Blade, Alum. AG-35-B-AA Opposed Blade - Short AG-65-L Opposed Blade - Long AG-65-S Optional Damper Opposed Blade

3-Way 4-Way

XX-XX-X-XX

AG-95 AG-35-B Opposed Blade, Alum. AG-95-AA Opposed Blade, Alum. AG-35-B-AA Opposed Blade - Short AG-65-L Opposed Blade - Long AG-65-S Optional Damper Opposed Blade Opposed Blade

12 x 12

6, 8, 10, 12

15 x 15 18 x 18

6, 8, 10, 12, 14 6, 8, 10, 12, 14, 16

26 01 Finish

Equalizing Grid - Short Throw Reducing Vanes

XXX

Opposed Blade

2-Way, Corner

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 XX

Aluminum

6x6

XX-XX-X-XX

Blow Pattern 1 2 2C 3 4 XX

Earthquake Tabs

XX-XX-X-XX

D-100 AG-100 Opposed Blade D-75 Opposed Blade AG-75 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

Note: See damper model for size availability.

XXX

EGL EGS Throw Reducing Vanes TRV Earthquake Tabs EQT Accessories Equalizing Grid - Long

Equalizing Grid - Short

1-Way

Inlet Size 6, 8, 10, 12, 14, 16 Backpan Size “A” (inches)

Surface Mount Beveled

Rnd. Neck, Aluminum

XXXX

Finish White 26 Aluminum 01

Accessories EGL Equalizing Grid - Short EGS Throw Reducing Vanes TRV Earthquake Tabs EQT Equalizing Grid - Long

2-Way, Opposite

Height

Model TDC-AA

SPECIFICATIONS

1-Way

Sq. or Rect. Neck, Adjustable Pattern, Aluminum

Width

F188

Sq. or Rect. Neck, Aluminum

XXXX

TDCA-AA

XX x XX 12 x 12 24 x 24 48 x 24 Module Size

Backpan Size “A” (inches)

Model TDC-AA

Border Snap-In 2 Lay-In 3 Spline 4

Height

Sq. or Rect. Neck, Adjustable Pattern, Aluminum

XXXX

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 1-Way

Sq. or Rect. Neck, Aluminum

Accessories EGS TRV EQT XX

Diffusers

SUGGESTED SPECIFICATIONS

Model TDC-AA TDCA-AA

XXXX

Rnd. Neck, Aluminum Rnd. Neck, Adjustable Pattern, Aluminum

Module Size 12 x 12 24 x 24

Finish 26 Aluminum 01

XX x XX

Inlet Size 6, 8, 10, 12, 14, 16

White

Lay-In

Border Type

Round

Module Size (inches)

Backpan Size “A” (inches)

Inlet Size (inches)

12 x 12

6x6 9x9

6 6, 8

24 x 24

6x6

9x9

6, 8

Optional Damper (note) Radial D-100 Radial AG-100 Opposed Blade D-75 Opposed Blade AG-75 Combination AG-65 Butterfly AG-85

12 x 12

6, 8, 10, 12

15 x 15

6, 8, 10, 12, 14

18 x 18

6, 8, 10, 12, 14, 16

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern

XX-XX-X-XX

EGS TRV Earthquake Tabs EQT Accessories

1-Way

Equalizing Grid - Short

2-Way, Opposite

Throw Reducing Vanes

Note: See damper model for size availability.

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Model Number Specification (continued)

SPECIFICATIONS F189

Diffusers

TDC-NT, TDC-AA-NT TDC-NT, TDC-AA-NT

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Square and Rectangular Ceiling Diffusers (continued)

LOUVERED FACE, NARROW TEE Available Models: TDC-NT TDC-AA-NT

• Steel • Aluminum

• The TDC-NT is an extremely flexible, high capacity ceiling diffuser that can meet a wide range of applications. It is an excellent choice for variable volume applications because it maintains a horizontal air pattern from maximum to minimum cfm.

• Available in sizes from 6 x 6 inches up to 18 x 18 inches, in 3-inch increments. • Material is heavy gauge steel.

• Choose from one-, two-, three- or four-way cores.

Border Type NT Square Neck

Duct Size A Duct Size minus ⅛" 2⅛"

⅜"

1½" 23⅜"

TDC-NT, TDC-AA-NT

24"

F190

Diffusers

SUGGESTED SPECIFICATIONS

without tools for easy installation, cleaning or damper adjustment.

LOUVERED FACE, NARROW TEE

Available Models: TDC-NT TDC-AA-NT

• Steel • Fixed Discharge • Aluminum • Fixed Discharge

Ceiling diffusers shall be Titus model TDC-NT (steel) or TDCAA-NT (aluminum) for a fixed, horizontal discharge pattern. Diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. These diffusers shall consist of an outer frame assembly of the sizes and mounting types shown on the plans and outlet schedule. A square or rectangular inlet shall be an integral part of the frame assembly and a transition piece shall be available to facilitate attachment of round duct. An inner core assembly consisting of fixed deflection louvers shall be available in one-, two-, three- or four-way horizontal discharge patterns. The inner core assembly must be removable in the field

Optional damper shall be constructed of heavy gauge steel. Damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly. Optional Throw Reducing Vanes (TRV) must be available to deflect a horizontal discharge airstream from each side of the TDC diffuser into diverging airstreams. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION

Optional Damper AG-95 Opposed Blade AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Opposed Blade

Height

Model

Finish White 26 Aluminum 01

Square Neck

TDC-NT TDC-AA-NT

24 x 24

Width

Module Size

Backpan Size 6x6 9x9 12 x 12 15 x 15 18 x 18

Model Round Neck

Inlet Size

Module Size (inches)

24 x 24

XX x XX

6, 8, 10, 12, 14, 16

Backpan Size “A” (inches)

Round Inlet Size (inches)

6x6

9x9

6, 8

12 x 12

6, 8, 10, 12

15 x 15

6, 8, 10, 12, 14

18 x 18

6, 8, 10, 12, 14, 16

XX-XX-X

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern 1-Way

2-Way, Opposite

Finish 26 Aluminum 01 White

XXX

EGL EGS Throw Reducing Vanes TRV Earthquake Tabs EQT Accessories Equalizing Grid - Long

Equalizing Grid - Short

Optional Damper (note) Radial D-100 Radial AG-100 Opposed Blade D-75 Opposed Blade AG-75 Combination AG-65 Butterfly AG-85

24 x 24

Module Size

2-Way, Opposite

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern 1-Way

XX-XXX

XXX

EG TRV Earthquake Tabs EQT Accessories Equalizing Grid

Throw Reducing Vanes

Note: See damper model for size availability.

SPECIFICATIONS

TDC-NT TDC-AA-NT

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SQUARE AND RECTANGULAR CEILING DIFFUSERS

F191

Diffusers

TDV, TDV-AA LOUVERED FACE, INDUCTION VANES

• The Titus TDV and TDV-AA have louvered faces with integrated induction vanes for exceptional air mixing.

Available Steel Model: TDV Available Aluminum Model: TDV-AA

• Slot operator on the optional Model AG-95 damper allows easy volume adjustment. (Rectangular necks only).

Products Include: • Standard Finish - #26 White. • Titus Model TDV and TDV-AA are high capacity ceiling diffusers. These diffusers maintain an unbroken horizontal flow pattern from maximum cfm down to minimum, it is an excellent choice for variable air volume application.

• Core is easily removable from the face of the diffuser.

TDV, TDV-AA

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Square and Rectangular Ceiling Diffusers (continued)

• For a uniform face appearance on all neck sizes, specify an 18 x 18-inch dimension A size and the desired round neck size. This is available in 24 x 24-inch lay-in module size only.

• Model TDV is extremely flexible, with cores available for one-, two-, three- or four-way horizontal flow. • Material heavy gauge steel or aluminum.

BORDER TYPES Border Type 2 (Snap-In) 2⅛"

Border Type 1 (Surface Mount) Square or Rectangular Neck

Ceiling Opening = A plus 3½"

13/16"

Duct Size A Duct Size minus ⅛"

Ceiling Module

2⅛"

Border Type 3 (Lay-In)

¼"

Ceiling Module

TDV, TDV-AA

2⅛"

A plus 59/16"

Border Type 1 (Surface Mount) Round Neck Ceiling Opening = A plus 3½" A Duct Size, diameter

Ceiling Module minus ¼"

Duct Size minus ⅛" 1⅜"

Border Type 4 (Spline)

3⅞"

⅜" ⅜"

F192

1½"

2⅛"

¼"

1½"

A plus 59/16"

Ceiling Module

All dimensions are in inches.

Diffusers

DIMENSIONS S1 Square

S2 Square

1 Way

Duct Size plus ¼" 2 Way

G2 Square Y

2½"

7/16"

2 Way Corner

* A plus 5½"

X Y

Note: Standard diffuser is 2½ inches deep. Optional 4-inch deep diffuser is available.

X>2Y

XPY

A3-2

3 Way

X Y

Border Type 6 (Bevel Drop Face)

X>Y, X<2Y

Duct Size plus 1"

For A3, XPY For A3-2, X>Y, X<2Y For B3, X=2Y For E3, X>2Y

X=2Y

A4 Square

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Border Type 5 (Dropped Face)

Y 4 Way

⅞"

2⅛"

Note: Patterns are shown in plan view (looking down into inlet).

* A plus 5"

AVAILABLE DUCT SIZES - SQUARE AND RECTANGULAR NECKS

Duct Size A

Border Types 1, 5, 6 Minimum Maximum Duct Size Duct Size A A 6x6

48 x 48 (note 2)

Border Types 2, 3, 4 Available Minimum Maximum Module Duct Size A Duct Size A Size 12 x 12 24 x 24

6x6 6x6

48 x 24

12 x 12

6x6 18 x 18 42 x 18 (note 3)

Note 1: Duct sizes are available in 3” increments only. Note 2: Maximum duct size for border 5 is 36” x 36”. Maximum duct size for TDVAA is 36” x 36”. Note 3: Maximum duct size for TDV-AA is 36” x 18”.

AVAILABLE DUCT SIZES - ROUND NECKS

A Duct Size

Border Types 1, 5, 6 Dimension Available Round A Duct Size 6x6 6 9x9 6, 8 12 x 12 6, 8, 10, 12 15 x 15 6, 8, 10, 12, 14 18 x 18 6, 8, 10, 12, 14, 16

Available Module Size 12 x 12

24 x 24

REMOVING CENTER CORE

1. Remove shipping clips.

2. Push core sideways against spring.

3. Hold core securely and allow to drop down.

DIMENSIONS

Note: Round duct sizes are available only in sizes shown.

Border Types 2, 3, 4 Available Dimension Round Duct A Size 6x6 6 6x6 6 9x9 6, 8 12 x 12 6, 8, 10, 12 15 x 15 6, 8, 10, 12, 14 18 x 18 6, 8, 10, 12, 14, 16

F193

Diffusers

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PERFORMANCE DATA

TDV - SQUARE NECK - LOUVERED FACE, INDUCTION VANES - HORIZONTAL DISCHARGE PATTERN

6"X6"

9"x9"

12"x12"

15"x15"

PERFORMANCE DATA

18"x18"

F194

Neck Velocity Velocity Pressure Total Pressure Total cfm NC S1-Pattern Throw ft. S2 & G2- Pattern Throw ft. cfm Side A A3-Pattern Side A Throw ft. cfm Side B A3-Pattern Side B Throw ft. A4-Pattern Throw ft. Total cfm NC S1-Pattern Throw ft. S2 & G2- Pattern Throw ft. cfm Side A A3-Pattern Side A Throw ft. cfm Side B A3-Pattern Side B Throw ft. A4-Pattern Throw ft. Total cfm NC S1-Pattern Throw ft. S2 & G2- Pattern Throw ft. cfm Side A A3-Pattern Side A Throw ft. cfm Side B A3-Pattern Side B Throw ft. A4-Pattern Throw ft. Total cfm NC S1-Pattern Throw ft. S2 & G2- Pattern Throw ft. cfm Side A A3-Pattern Side A Throw ft. cfm Side B A3-Pattern Side B Throw ft. A4-Pattern Throw ft. Total cfm NC S1-Pattern Throw ft. S2 & G2- Pattern Throw ft. cfm Side A A3-Pattern Side A Throw ft. cfm Side B A3-Pattern Side B Throw ft. A4-Pattern Throw ft.

300 0.006 0.042 75 11 8-10-14 4-6-10 19 3-5-8 28 4-6-9 3-5-8 169 14 11-15-21 6-9-16 42 4-7-12 63 8-10-14 4-7-12 300 16 15-20-28 10-14-26 75 6-10-16 113 11-13-18 6-10-16 469 17 19-25-35 11-17-31 117 7-12-20 176 13-16-23 7-12-20 675 18 23-30-42 11-17-31 169 9-15-24 253 16-20-28 9-15-24

• All pressures are in inches of water. • Throw velocities given are for isothermal terminal velocities of 150, 100 and 50 fpm. See the section, Engineering Guidelines for additional information. • NC values based on Octave Band 2 to 7 sound power levels minus a room absorption of 10 dB.

400 0.010 0.075 100 19 9-11-16 5-8-12 25 4-7-9 38 5-7-11 4-7-9 225 21 14-17-24 8-11-18 56 7-10-14 84 9-11-16 7-10-14 400 23 19-23-32 13-19-30 100 9-13-19 150 12-15-21 9-13-19 625 25 23-29-40 15-23-36 156 11-16-23 234 15-19-27 11-16-23 900 26 28-34-48 15-23-36 225 13-20-28 338 18-23-32 13-20-28

500 0.016 0.117 125 25 10-13-18 6-10-14 31 6-7-10 47 6-8-12 6-7-10 281 27 16-19-27 10-14-20 70 8-11-16 105 10-13-18 8-11-16 500 29 21-25-36 16-24-34 125 11-15-21 188 14-17-24 11-15-21 781 31 26-32-45 19-29-41 195 14-18-26 293 17-21-30 14-18-26 1125 32 31-38-54 19-29-41 281 17-22-31 422 21-25-36 17-22-31

600 0.022 0.169 150 29 11-14-20 8-10-15 38 7-8-11 56 7-9-13 7-8-11 338 32 17-21-30 11-16-22 84 10-12-17 127 11-14-20 10-12-17 600 34 23-28-39 19-26-37 150 13-16-23 225 15-18-26 13-16-23 938 35 29-35-49 23-31-44 234 16-20-28 352 19-23-33 16-20-28 1350 37 34-42-59 23-31-44 338 20-24-34 506 23-28-39 20-24-34

700 0.031 0.229 175 33 12-15-21 9-11-16 44 7-9-12 66 8-10-14 7-9-12 394 36 18-23-32 13-17-24 98 11-13-18 148 12-15-21 11-13-18 700 38 25-30-43 22-28-40 175 14-17-25 263 16-20-28 14-17-25 1094 39 31-38-53 27-34-48 273 18-22-31 410 20-25-35 18-22-31 1575 41 37-45-64 27-34-48 394 21-26-37 591 24-30-42 21-26-37

800 0.040 0.300 200 37 13-16-23 10-12-17 50 8-9-13 75 9-11-15 8-9-13 450 40 20-24-34 15-18-26 113 11-14-20 169 13-16-23 11-14-20 800 41 26-32-46 25-30-43 200 15-19-26 300 17-21-30 15-19-26 1250 43 33-40-57 30-36-51 313 19-23-33 469 22-27-38 19-23-33 1800 44 39-48-68 30-36-51 450 23-28-39 675 26-32-45 23-28-39

900 0.051 0.379 225 40 14-17-24 10-13-18 56 8-10-14 84 9-11-16 8-10-14 506 43 21-26-36 16-19-27 127 12-15-21 190 14-17-24 12-15-21 900 44 28-34-48 26-32-45 225 16-20-28 338 18-23-32 16-20-28 1406 46 35-43-60 31-38-54 352 20-25-35 527 23-28-40 20-25-35 2025 47 42-51-73 31-38-54 506 24-30-42 759 28-34-48 24-30-42

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

For Performance Notes, please refer to page F185.

Diffusers

PERFORMANCE DATA

21"x21"

24"x24"

30"x30"

36"x36"

48"x48"

300 0.006 0.042 919 19 27-35-49 13-20-37 230 10-17-28 345 19-23-32 13-20-37 1200 20 31-39-56 15-23-42 300 12-20-32 450 21-26-37 15-23-42 1875 22 38-49-70 19-29-52 469 15-25-40 703 27-33-46 19-29-52 2700 23 46-59-84 23-34-63 675 18-30-48 1013 32-39-55 23-34-63 4800 25 61-79-112 30-46-84 1200 24-40-64 1800 43-52-74 30-46-84

400 0.010 0.075 1225 27 33-40-56 18-27-42 306 16-23-32 459 22-26-37 18-27-42 1600 28 37-46-64 20-30-48 400 18-26-37 600 25-30-43 20-30-48 2500 29 47-57-81 25-38-60 625 22-33-46 938 31-38-53 25-38-60 3600 30 56-68-97 30-46-72 900 27-39-56 1350 37-45-64 30-46-72 6400 32 74-91-129 41-61-97 1600 36-52-74 2400 49-60-85 41-61-97

500 600 700 800 900 0.016 0.022 0.031 0.040 0.051 0.117 0.169 0.229 0.300 0.379 1531 1838 2144 2450 2756 33 38 42 45 48 36-45-63 40-49-69 43-53-75 46-56-80 49-60-85 22-33-47 27-37-52 31-40-56 35-42-60 37-45-63 383 459 536 613 689 19-26-36 23-28-40 25-30-43 27-32-46 28-34-49 574 689 804 919 1034 24-30-42 26-32-46 29-35-49 31-37-53 32-40-56 22-33-47 27-37-52 31-40-56 35-42-60 37-45-63 2000 2400 2800 3200 3600 34 38 42 46 49 42-51-72 46-56-79 49-60-85 53-64-91 56-68-97 25-38-54 30-42-59 35-45-64 39-48-68 42-51-72 500 600 700 800 900 22-29-41 26-32-45 28-35-49 30-37-52 32-39-56 750 900 1050 1200 1350 28-34-48 30-37-52 33-40-56 35-43-60 37-45-64 25-38-54 30-42-59 35-45-64 39-48-68 42-51-72 3125 3750 4375 5000 5625 35 40 44 47 51 52-64-90 57-70-99 62-75-107 66-81-114 70-86-121 32-48-68 38-52-74 44-56-80 49-60-85 52-64-91 781 938 1094 1250 1406 28-37-52 33-40-57 35-43-61 38-46-66 40-49-70 1172 1406 1641 1875 2109 34-42-60 38-46-65 41-50-71 44-53-76 46-57-80 32-48-68 38-52-74 44-56-80 49-60-85 52-64-91 4500 5400 6300 7200 8100 36 41 45 49 52 62-76-108 68-84-118 74-90-128 79-97-137 84-103-145 38-57-81 46-63-89 53-68-96 59-72-102 63-77-109 1125 1350 1575 1800 2025 33-44-62 39-48-68 43-52-74 45-56-79 48-59-83 1688 2025 2363 2700 3038 41-51-72 45-55-78 49-60-85 52-64-91 55-68-96 38-57-81 46-63-89 53-68-96 59-72-102 63-77-109 8000 9600 11200 12800 14400 38 43 47 51 54 83-102-144 91-112-158 99-121-171 105-129-182 112-137-193 51-76-108 61-84-118 71-90-128 79-97-137 84-102-145 2000 2400 2800 3200 3600 44-59-83 52-64-91 57-69-98 61-74-105 64-79-111 3000 3600 4200 4800 5400 55-68-96 60-74-105 65-80-113 70-85-121 74-91-128 51-76-108 61-84-118 71-90-128 79-97-137 84-102-145

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

For Performance Notes, please refer to page F185.

PERFORMANCE DATA

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TDV - SQUARE NECK - LOUVERED FACE, INDUCTION VANES - HORIZONTAL DISCHARGE PATTERN

F195

Diffusers

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PERFORMANCE DATA

TDV - ROUND NECK - LOUVERED FACE, INDUCTION VANES - HORIZONTAL DISCHARGE PATTERN Return Factors -SP = 1.1 TP Add 1 to NC S1 6 x S2&G2 6 A3 6" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 9 x S2&G2 9 A3 6" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 9 x S2&G2 9 A3 8" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 12 x S2&G2 12 A3 8" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC

PERFORMANCE DATA

S1 12 x S2&G2 12 A3 10" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC

F196

S1 12 x S2&G2 12 A3 12" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC 15 x 15 12" Round

S1 S2&G2 A3 A4

78 0.031 9 cfm Throw 78 6-9-17 39 3-5-10 28 3-4-8 19 2-3-6 19 2-3-6 98 0.050 15 cfm Throw 98 7-11-20 49 4-6-12 37 3-5-9 25 3-4-8 25 3-4-8 139 0.032 10 cfm Throw 139 8-12-23 70 4-6-13 52 4-5-10 35 3-4-8 35 3-4-8 174 0.049 16 cfm Throw 174 10-15-26 87 5-8-16 66 4-7-11 44 3-5-10 44 3-5-10 218 0.032 11 cfm Throw 218 10-15-29 109 5-8-16 82 4-7-13 55 3-5-10 55 3-5-10 235 0.020 cfm Throw 235 9-14-27 118 5-7-15 89 4-6-12 59 2-5-10 59 2-5-10 314 0.035 13 cfm Throw 314 12-18-35 157 7-10-20 119 5-8-15 79 4-6-13 79 4-6-13

98 0.050 15 cfm Throw 98 7-11-20 49 4-6-12 37 3-5-9 25 3-4-8 29 3-4-8 117 0.071 20 cfm Throw 117 9-13-21 59 5-7-15 44 4-6-9 29 3-5-9 29 3-5-9 174 0.049 16 cfm Throw 174 10-15-26 87 5-8-16 66 4-7-11 44 3-5-10 44 3-5-10 209 0.071 21 cfm Throw 209 12-18-29 105 6-10-19 79 5-8-13 52 4-6-12 52 4-6-12 272 0.049 17 cfm Throw 272 12-18-33 136 7-10-20 103 6-8-14 68 4-6-13 68 4-6-13 314 0.035 15 cfm Throw 314 12-18-35 157 7-10-20 119 5-8-15 79 4-6-13 79 4-6-13 392 0.055 19 cfm Throw 392 15-23-39 196 8-12-25 148 7-10-17 98 5-8-16 98 5-8-16

117 0.071 20 cfm Throw 117 9-13-21 59 5-7-15 44 4-6-9 29 3-5-9 34 3-5-9 137 0.097 24 cfm Throw 137 10-15-23 69 6-9-16 52 5-7-10 34 4-5-10 34 4-5-10 209 0.071 21 cfm Throw 209 12-18-29 105 6-10-19 79 5-8-13 52 4-6-12 52 4-6-12 244 0.097 25 cfm Throw 244 14-21-31 122 8-11-22 92 6-9-14 61 5-7-14 61 5-7-14 327 0.072 22 cfm Throw 327 15-22-36 164 8-12-24 123 7-10-16 82 5-8-16 82 5-8-16 392 0.055 20 cfm Throw 392 15-23-39 196 8-12-25 148 7-10-17 98 5-8-16 98 5-8-16 471 0.079 24 cfm Throw 471 18-27-43 236 10-15-30 178 8-12-19 118 6-10-19 118 6-10-19

137 0.097 24 cfm Throw 137 10-15-23 69 6-9-16 52 5-7-10 34 4-5-10 39 4-5-10 156 0.126 28 cfm Throw 156 12-17-25 78 6-10-17 59 5-8-11 39 4-6-11 39 4-6-11 244 0.097 25 cfm Throw 244 14-21-31 122 8-11-22 92 6-9-14 61 5-7-14 61 5-7-14 279 0.127 29 cfm Throw 279 16-23-33 140 9-13-23 105 7-10-15 70 6-8-15 70 6-8-15 381 0.097 26 cfm Throw 381 17-26-39 191 9-14-27 144 8-12-17 95 6-9-17 95 6-9-17 471 0.079 25 cfm Throw 471 18-27-43 236 10-15-30 178 8-12-19 118 6-10-19 118 6-10-19 549 0.107 28 cfm Throw 549 21-32-46 275 12-17-33 207 10-14-20 137 7-11-21 137 7-11-21

156 0.126 28 cfm Throw 156 12-17-25 78 6-10-17 59 5-8-11 39 4-6-11 44 4-6-11 176 0.160 31 cfm Throw 176 13-19-26 88 7-11-19 66 6-8-12 44 5-7-12 44 5-7-12 279 0.127 29 cfm Throw 279 16-23-33 140 9-13-23 105 7-10-15 70 6-8-15 70 6-8-15 314 0.161 32 cfm Throw 314 18-25-35 157 10-15-25 119 8-11-15 79 6-9-16 79 6-9-16 447 0.127 30 cfm Throw 436 20-29-41 218 11-16-29 165 9-13-18 109 7-10-18 109 7-10-18 549 0.107 29 cfm Throw 549 21-32-46 275 12-17-33 207 10-14-20 137 7-11-21 137 7-11-21 623 0.138 32 cfm Throw 623 24-35-49 312 13-20-35 235 11-15-22 156 8-13-22 156 8-13-22

176 0.160 31 cfm Throw 176 13-19-26 88 7-11-19 66 6-8-12 44 5-7-12 54 5-7-12 215 0.239 37 cfm Throw 215 16-21-29 108 9-13-21 81 7-9-13 54 6-8-13 54 6-8-13 314 0.161 32 cfm Throw 314 18-25-35 157 10-15-25 119 8-11-15 79 6-9-16 79 6-9-16 383 0.239 38 cfm Throw 383 22-27-39 192 12-18-27 145 10-12-17 96 8-11-17 96 8-11-17 490 0.161 33 cfm Throw 490 22-31-44 245 12-18-31 185 10-14-19 123 8-12-20 123 8-12-20 628 0.140 33 cfm Throw 628 24-35-50 314 13-20-35 237 11-15-22 157 8-13-22 157 8-13-22 706 0.177 35 cfm Throw 706 27-37-53 353 15-22-37 267 12-16-23 177 10-14-23 177 10-14-23

215 0.239 37 cfm Throw 215 16-21-29 108 9-13-21 81 7-9-13 54 6-8-13 64 6-8-13 254 0.334 41 cfm Throw 254 18-22-32 127 11-16-22 96 8-10-14 64 7-10-14 64 7-10-14 383 0.239 38 cfm Throw 383 22-27-39 192 12-18-27 145 10-12-17 96 8-11-17 96 8-11-17 453 0.335 42 cfm Throw 453 24-30-42 227 14-21-30 171 11-13-18 113 9-13-19 113 9-13-19 599 0.240 38 cfm Throw 599 27-34-48 300 15-22-34 226 12-15-21 150 9-14-22 150 9-14-22 706 0.177 36 cfm Throw 706 27-37-53 353 15-22-37 267 12-16-23 177 10-14-23 177 10-14-23 863 0.264 40 cfm Throw 863 33-41-58 432 18-27-41 326 15-18-26 216 12-17-26 216 12-17-26

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

For Performance Notes, please refer to page F185.

Diffusers

PERFORMANCE DATA Return Factors -SP = 1.1 TP Add 1 to NC S1 15 x S2&G2 15 A3 14" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 18 x S2&G2 18 A3 6" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 18 x S2&G2 18 A3 8" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 18 x S2&G2 18 A3 10" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC S1 18 x S2&G2 18 A3 12" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC

18 x 18 16" Round

S1 S2&G2 A3 A4

320 427 0.018 0.032 5 12 cfm Throw cfm Throw 320 10-15-31 427 14-21-41 160 6-9-17 214 8-11-23 121 4-7-14 161 6-9-18 80 3-5-11 107 5-7-14 80 3-5-11 107 5-7-14 98 117 0.048 0.069 15 20 cfm Throw cfm Throw 98 7-11-20 117 9-13-21 49 4-6-12 59 5-7-15 37 3-5-9 44 4-6-9 25 3-4-8 29 3-5-9 25 3-4-8 29 3-5-9 174 209 0.047 0.067 16 21 cfm Throw cfm Throw 174 10-15-26 209 12-18-29 87 5-8-16 105 6-10-19 66 4-7-11 79 5-8-13 44 3-5-10 52 4-6-12 44 3-5-10 52 4-6-12 218 272 0.029 0.045 11 17 cfm Throw cfm Throw 218 10-15-29 272 12-18-33 109 5-8-16 136 7-10-20 82 4-7-13 103 6-8-14 55 3-5-10 68 4-6-13 55 3-5-10 68 4-6-13 314 392 0.031 0.048 13 19 cfm Throw cfm Throw 314 12-18-35 392 15-23-39 157 7-10-20 196 8-12-25 119 5-8-15 148 7-10-17 79 4-6-13 98 5-8-16 79 4-6-13 98 5-8-16 427 534 0.027 0.042 12 18 cfm Throw cfm Throw 427 14-21-41 534 17-26-46 214 8-11-23 267 9-14-28 161 6-9-18 202 8-12-20 107 5-7-14 134 6-9-18 107 5-7-14 134 6-9-18 628 698 0.032 0.039 16 19 cfm Throw cfm Throw 628 18-27-50 698 20-30-52 314 10-15-29 349 11-16-32 237 8-12-22 263 9-13-23 157 6-9-19 174 7-10-21 157 6-9-19 174 7-10-21

534 0.050 18 cfm Throw 534 17-26-46 267 9-14-28 202 8-12-20 134 6-9-18 134 6-9-18 137 0.094 24 cfm Throw 137 10-15-23 69 6-9-16 52 5-7-10 34 4-5-10 34 4-5-10 244 0.092 25 cfm Throw 244 14-21-31 122 8-11-22 92 6-9-14 61 5-7-14 61 5-7-14 327 0.066 22 cfm Throw 327 15-22-36 164 8-12-24 123 7-10-16 82 5-8-16 82 5-8-16 471 0.070 24 cfm Throw 471 18-27-43 236 10-15-30 178 8-12-19 118 6-10-19 118 6-10-19 641 0.060 23 cfm Throw 641 21-31-50 321 11-17-34 242 9-14-22 160 7-11-22 160 7-11-22 837 0.056 24 cfm Throw 837 24-35-57 419 13-19-39 316 11-16-25 209 8-12-25 209 8-12-25

641 0.072 23 cfm Throw 641 21-31-50 321 11-17-34 242 9-14-22 160 7-11-22 160 7-11-22 156 0.122 28 cfm Throw 156 12-17-25 78 6-10-17 59 5-8-11 39 4-6-11 39 4-6-11 279 0.120 29 cfm Throw 279 16-23-33 140 9-13-23 105 7-10-15 70 6-8-15 70 6-8-15 381 0.089 26 cfm Throw 381 17-26-39 191 9-14-27 144 8-12-17 95 6-9-17 95 6-9-17 549 0.095 28 cfm Throw 549 21-32-46 275 12-17-33 207 10-14-20 137 7-11-21 137 7-11-21 748 0.081 27 cfm Throw 748 24-36-54 374 13-20-38 282 11-16-24 187 8-13-24 187 8-13-24 977 0.077 28 cfm Throw 977 28-41-62 488 15-23-44 369 12-19-27 244 10-14-28 244 10-14-28

748 0.097 27 cfm Throw 748 24-36-54 374 13-20-38 282 11-16-24 187 8-13-24 187 8-13-24 176 0.155 31 cfm Throw 176 13-19-26 88 7-11-19 66 6-8-12 44 5-7-12 44 5-7-12 314 0.152 32 cfm Throw 314 18-25-35 157 10-15-25 119 8-11-15 79 6-9-16 79 6-9-16 436 0.117 30 cfm Throw 436 20-29-41 218 11-16-29 165 9-13-18 109 7-10-18 109 7-10-18 623 0.122 32 cfm Throw 623 24-35-49 312 13-20-35 235 11-15-22 156 8-13-22 156 8-13-22 855 0.106 31 cfm Throw 855 28-41-58 428 15-23-41 323 12-18-25 214 10-14-26 214 10-14-26 1256 0.126 35 cfm Throw 1256 35-50-70 628 19-29-50 474 16-22-31 314 12-19-31 314 12-19-31

855 0.127 31 cfm Throw 855 28-41-58 428 15-23-41 323 12-18-25 214 10-14-26 214 10-14-26 215 0.232 37 cfm Throw 215 16-21-29 108 9-13-21 81 7-9-13 54 6-8-13 54 6-8-13 383 0.226 38 cfm Throw 383 22-27-39 192 12-18-27 145 10-12-17 96 8-11-17 96 8-11-17 490 0.147 33 cfm Throw 490 22-31-44 245 12-18-31 185 10-14-19 123 8-12-20 123 8-12-20 706 0.157 35 cfm Throw 706 27-37-53 353 15-22-37 267 12-16-23 177 10-14-23 177 10-14-23 962 0.135 34 cfm Throw 962 31-43-61 481 17-26-43 363 14-19-27 241 11-16-27 241 11-16-27 1530 0.188 40 cfm Throw 1530 43-55-77 765 24-36-55 578 20-24-34 383 15-23-35 383 15-23-35

863 0.130 31 cfm Throw 863 28-41-58 432 15-23-41 326 13-18-26 216 10-15-26 216 10-15-26 254 0.324 41 cfm Throw 254 18-22-32 127 11-16-22 96 8-10-14 64 7-10-14 64 7-10-14 453 0.317 42 cfm Throw 453 24-30-42 227 14-21-30 171 11-13-18 113 9-13-19 113 9-13-19 599 0.220 38 cfm Throw 599 27-34-48 300 15-22-34 226 12-15-21 150 9-14-22 150 9-14-22 863 0.234 40 cfm Throw 863 33-41-58 432 18-27-41 326 15-18-26 216 12-17-26 216 12-17-26 1175 0.201 40 cfm Throw 1175 38-48-68 588 21-31-48 444 17-21-30 294 13-20-30 294 13-20-30 1808 0.262 45 cfm Throw 1808 49-60-84 904 28-42-60 683 21-26-37 452 18-27-38 452 18-27-38

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

For Performance Notes, please refer to page F185.

PERFORMANCE DATA

S1 18 x S2&G2 18 A3 14" Round A4 Return Factors -SP = 1.1 TP Add 1 to NC

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TDV - ROUND NECK - LOUVERED FACE, INDUCTION VANES - HORIZONTAL DISCHARGE PATTERN

F197

Diffusers

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SUGGESTED SPECIFICATIONS

SQUARE AND RECTANGULAR CEILING DIFFUSERS

shall be oriented at 45° angles in opposite directions to ensure rapid mixing of primary and room air. The inner core assembly must be removable in the field without tools for easy installation, cleaning or damper adjustment.

LOUVERED FACE, INDUCTION VANES Available Steel Model: TDV Available Aluminum Model: TDV-AA Ceiling diffusers shall be Titus Models TDV (steel) or TDV-AA (aluminum with miscellaneous steel components) for fixed, horizontal discharge pattern. These diffusers shall consist of an outer frame assembly of the sizes and mounting types shown on the plans and outlet schedule. A square or rectangular inlet shall be an integral part of the frame assembly and a transition piece shall be available to facilitate attachment of round duct. An inner core assembly consisting of fixed deflection louvers shall be available in one-, two-, three- or four-way horizontal discharge patterns. Steel (TDV) or aluminum (TDV-AA) induction blades shall be welded to each wing of the inner core. The induction blades

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering, or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Optional Damper AG-95 Opposed Blade AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Opposed Blade

Model TDV TDV-AA

Sq. or Rect. Neck

Height

XXX-XX

White

Width

Finish 26 XX

1 5 Beveled 6 Border

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern

Surface Mount

Dropped

XX-XX-X

XXX

EGL EGS Earthquake Tabs EQT Accessories

1-Way

Equalizing Grid - Long

2-Way, Opposite

Equalizing Grid - Short

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4

SPECIFICATIONS

1-Way

F198

Model TDV TDV-AA

Height Sq. or Rect. Neck

XXX-XX

Width

Border 2 Lay-In 3 Spline 4

Snap-In

XX x XX 12 x 12 24 x 24 48 x 24 Module Size

XX White

26 Finish

Accessories EGL Equalizing Grid - Short EGS Earthquake Tabs EQT Equalizing Grid - Long

XX-XX-X

AG-95 AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Optional Damper Opposed Blade Opposed Blade

XXX

Diffusers

SUGGESTED SPECIFICATIONS

Model TDV TDV-AA

Rnd. Neck

XXXX

Backpan Size 6x6 9x9 12 x 12 15 x 15 18 x 18 XX x XX

Module Size (inches) 12 x 12

24 x 24

Backpan Size “A” (inches) 6x6

12 x 12 24 x 24 Module Size

XX White

26 Finish

Accessories EG EQT

Equalizing Grid Earthquake Tabs

XX-XXX

D-100 AG-100 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

Round

XXX

Inlet Size (inches) 6

6x6

9x9

6, 8

12 x 12

8, 10, 12

15 x 15

6, 8, 10, 12, 14

18 x 18

6, 8, 10, 12, 14, 16

Model TDV TDV-AA

Rnd. Neck

XXXX

Note: See damper model for size availability.

Border 1 Surface Mount 5 Dropped 6 Beveled X

Inlet Size 6, 8, 10, 12, 14, 16 Backpan Size “A” (inches)

Border 2 Lay-In 3 Spline 4

Snap-In

XX x XX

Inlet Size 6, 8, 10, 12, 14, 16

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 1-Way

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Model Number Specification (continued)

XX White

26 Finish

Blow Pattern 1-Way 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 XX

XX-XXX

Accessories Equalizing Grid EG EQT Earthquake Tabs XXX

D-100 AG-100 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

Round Inlet Size (inches)

6x6

9x9

6, 8 8, 10, 12

15 x 15 18 x 18

6, 8, 10, 12, 14 6, 8, 10, 12, 14, 16

Note: See damper model for size availability.

SPECIFICATIONS

12 x 12

F199

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TDV-NT, TDV-AA-NT

Border Type NT Square Neck

LOUVERED FACE, INDUCTION VANES, NARROW TEE Available Models: TDV-NT TDV-AA-NT

Duct Size A Duct Size minus ⅛" 2⅛"

• Steel • Aluminum 1½"

⅜"

23⅜" 24"

SUGGESTED SPECIFICATIONS adjustment. Steel (TDV-NT) or aluminum (TDV-AA-NT) induction blades shall be welded to each wing of the inner core. The induction blades shall be oriented at 45° angles in opposite directions to ensure rapid mixing of primary and room air. The inner core assembly must be removable in the field without tools for easy installation, cleaning or damper adjustment.

SQUARE AND RECTANGULAR CEILING DIFFUSERS

LOUVERED FACE, INDUCTION VANES, NARROW TEE Available Steel Model: TDV-NT • Fixed Discharge Available Aluminum Model: TDV-AA-NT

Ceiling diffusers shall be Titus Model TDV-NT (steel) or TDVAA-NT (aluminum with miscellaneous steel components) for a fixed, horizontal discharge pattern. Diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. These diffusers shall consist of an outer frame assembly of the sizes and mounting types shown on the plans and outlet schedule.

Optional damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly.

A square or rectangular inlet shall be an integral part of the frame assembly and a transition piece shall be available to facilitate attachment of round duct. An inner core assembly consisting of fixed deflection louvers shall be available in one-, two-, three- or four-way horizontal discharge patterns.

The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

The inner core assembly must be removable in the field without tools for easy installation, cleaning, or damper

TDV-NT, TDV-AA-NT

MODEL NUMBER SPECIFICATION

F200

TDV-NT, TDV-AA-NT

Diffusers

Square and Rectangular Ceiling Diffusers (continued)

Model TDV-NT TDV-AA-NT

Height Square Neck

XXX-XX-XX Width

White

Optional Damper AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Opposed Blade

24 x 24 Module Size

Finish 26 X

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern

XX-XX-X

XXX

EGL EGS Earthquake Tabs EQT Accessories

1-Way

Equalizing Grid - Long

2-Way, Opposite

Equalizing Grid - Short

Diffusers

SUGGESTED SPECIFICATIONS

Model TDV-NT TDV-AA-NT

Round Neck

XXX-XX-XX

Inlet Size

Module Size (inches)

24 x 24

Backpan Size 6x6 9x9 12 x 12 15 x 15 18 x 18 XX x XX

6, 8, 10, 12, 14, 16

Backpan Size “A” (inches)

Round Inlet Size (inches)

6x6

9x9

6, 8

12 x 12

8, 10, 12

15 x 15

6, 8, 10, 12, 14

18 x 18

6, 8, 10, 12, 14, 16

White

Finish 26

Optional Damper (note) Radial D-100 Radial AG-100 Combination AG-65 Butterfly AG-85

24 x 24

Module Size

2-Way, Opposite

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern 1-Way

XX-XXX

XXX EG EQT Accessories

Equalizing Grid Earthquake Tabs

Note: See damper model for size availability.

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Model Number Specification (continued)

SPECIFICATIONS F201

Diffusers

TDX, TDX-AA LOUVERED FACE, INDUCTION NOZZLES

• Model TDX ia a high capacity ceiling diffuser that maintains a continuous horizontal flow from maximum cfm down to minimum cfm, making it an excellent choice for variable air volume applications.

Available Steel Model: TDX Available Aluminum Model: TDX-AA Products Include: • Standard Finish - #26 White.

• Model TDX is extremely flexible, with cores available for one-, two-, three- or four-way horizontal flow.

• The Titus TDX and TDX-AA have louvered faces with integrated induction nozzles for exceptional air mixing.

• Core is easily removable from the face of the diffuser. • Slot operator on the optional Model AG-95 damper allows easy volume adjustment. (Square necks only).

BORDER TYPES Border Type 2 (Snap-In)

2⅛"

TDX, TDX-AA

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Square and Rectangular Ceiling Diffusers (continued)

• Material is heavy gauge steel or aluminum with miscellaneous steel components. • For a uniform face appearance on all round neck sizes, specify an 18 x 18-inch dimension ‘A’ size and the desired round neck size. This is available in 24 x 24-inch lay-in module size only.

Border Type 1 (Surface Mount) Square Neck Ceiling Opening = A plus 3½"

13/16"

Duct Size A Duct Size minus ⅛"

Ceiling Module

2⅛"

Border Type 3 (Lay-In) Ceiling Module

1½" ¼"

2⅛"

A plus 59/16"

Border Type 1 (Surface Mount) Round Neck Ceiling Opening = A plus 3½" A Duct Size, diameter

Ceiling Module minus ¼"

TDX, TDX-AA

Duct Size minus ⅛"

Border Type 4 (Spline)

1⅜" 3⅞"

⅜" ⅜"

2⅛"

1½" ¼"

A plus 59/16"

Ceiling Module

F202

All dimensions are in inches.

Diffusers

DIMENSIONS Border Type 6 (Bevel Drop Face)

Duct Size plus ¼"

Duct Size plus 1"

⅞"

2½"

7/16"

2⅛"

* A plus 5" * A plus 5½"

Note: Standard diffuser is 2½ inches deep.

AVAILABLE DUCT SIZES - SQUARE AND RECTANGULAR NECKS Border Types 1, 5, 6 Minimum Maximum Duct Size Duct Size A A

Duct Size A

9x9

18 x 18

Border Types 2, 3, 4 Available Minimum Maximum Module Duct Size A Duct Size A Size 24 x 24 6x6 18 x 18 48 x 24 12 x 12

Note 1: Duct sizes are available in 3” increments only.

AVAILABLE DUCT SIZES - ROUND NECKS

Border Types 1, 5, 6 Dimension Available Round A Duct Size 9x9 6, 8 12 x 12 8, 10, 12 15 x 15 10, 12, 14 18 x 18 12, 14, 16

A Duct Size

Note: Round duct sizes are available only in sizes shown.

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Border Type 5 (Dropped Face)

Border Types 2, 3, 4 Available Available Dimension Module Round Duct A Size Size 9x9 6, 8 12 x 12 8, 10, 12 24 x 24 15 x 15 10, 12, 14 18 x 18 12, 14, 16

Note 1: Round duct sizes are available only in sizes shown.

REMOVING CENTER CORE

1. Remove shipping clips.

2. Push core sideways against spring.

1 Way

2 Way

2 Way Corner

3 Way

4 Way

DIMENSIONS

OPTIONAL PATTERNS

3. Hold core securely and allow to drop down.

F203

Diffusers

TDX (High Induction-Circular Pattern) vs. TDV (Cross Pattern) 12 x 12 Core, A4 Pattern (@ 20 BTU/hr. ft2, Floor Heat Load)

100 TDX -- 98% ADPI

95 90

ADPI [%]

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TDX ADPI Comparison

TDV -- 92% ADPI

85 80 75 70 65

60 0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

T50/L Note: See ‘ADPI - Air Diffusion Performance Index’ in the Engineering Guidelines section for detailed information.

TDX ADPI COMPARISON

F204

Diffusers

TDX , TDV & TDC Comparison Model TDV Square Neck Induction Ratio Delta T = 20BF

Neck Velocity = 250 fpm

Throw [Feet] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Model TDC Square Neck Induction Ratio Delta T = 20BF

Neck Velocity = 250 fpm

Induction Ratio [non-DIM] 1.2 1.4 1.9 2.7 3.9 5.5 8.0 11.8 17.7 26.4 39.0 56.6 80.5 112.0 153.0

Troom = 75°F Tsupply = 55°F

Throw [Feet] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Neck Velocity = 250 fpm

Induction Ratio [non-DIM] 0.4 0.5 0.9 1.2 1.9 2.4 3.6 5.4 8.6 21.6 30.7 38.2 54.0 65.8 80.8

Throw [Feet] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Induction Ratio [non-DIM] 0.1 0.2 0.5 0.7 1.2 1.4 2.1 3.2 5.6 20.0 27.9 32.0 45.2 50.3 56.8

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Model TDX Square Neck Induction Ratio Delta T = 20BF

Induction Ratio = [ (Troom - Tsupply)/(Troom - Tthrow)] - 1 (250 cfm, 12 x 12, A4 Pattern)

4-Way TDX, TDV & TDC Comparison Table

(250 cfm, 12 x 12 Core, A4 Pattern) T150 - TDX

T150 - TDV

T150 - TDC

Distance from Diffuser Center TDX (20F, ∆T) 55F Supply Temp.

TDX, TDV, TDC COMPARISON

TDV (20F, ∆T) 55F Supply Temp.

TDC (20F, ∆T) 55F Supply Temp.

1‘

2‘

3‘

4‘

5‘

6‘

7‘

8‘

Jet Velocity (fpm) 326

245

200

172

144

123

105

Jet Temperature (F)

Jet Velocity (fpm) 555

427

316

273

231

183

154

119

Jet Temperature (F)

Jet Velocity (fpm) 564

436

330

292

240

199

161

128

Jet Temperature (F)

Notes: 1. ‘x’ Data taken 1” below ceiling. 2. Temperature: Room 75°F, Supply 55°F.

At 55°F supply air, jet temperature from the TDX increases more rapidly than from the TDC and TDV, illustrating the effect of induction performance with this diffuser. Elevation views shown above demonstrate the ability of the TDX to provide greater temperature equalization in the occupied space. This provides for an extremely high ADPI lever which translates into an exceptional comfort for occupants.

F205

Diffusers

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PERFORMANCE DATA ISOTHERMAL TDX - LOUVERED FACE, INDUCTION NOZZLES - SQUARE NECK Inlet Duct Size

9" x 9"

12" x 12"

F 15" x 15"

PERFORMANCE DATA

18" x 18"

F206

Neck Velocity, fpm Velocity Pressure, in. wg. Total Pressure, in. wg. (max) Total cfm NC S1-Pattern Throw, ft. S2 & G2-Pattern Throw, ft. cfm Side A A3- Pattern-Side A, Throw, ft. cfm Side B A3- Pattern-Side B, Throw, ft. A4-Pattern Throw, ft. Total cfm NC S1-Pattern Throw, ft. S2 & G2-Pattern Throw, ft. cfm Side A A3- Pattern-Side A, Throw, ft. cfm Side B A3- Pattern-Side B, Throw, ft. A4-Pattern Throw, ft. Total cfm NC S1-Pattern Throw, ft. S2 & G2-Pattern Throw, ft. cfm Side A A3- Pattern-Side A, Throw, ft. cfm Side B A3- Pattern-Side B, Throw, ft. A4-Pattern Throw, ft. Total cfm NC S1-Pattern Throw, ft. S2 & G2-Pattern Throw, ft. cfm Side A A3- Pattern-Side A, Throw, ft. cfm Side B A3- Pattern-Side B, Throw, ft. A4-Pattern Throw, ft.

200 0.003 0.027 113 5-7-13 3-5-10 28 3-5-8 42 4-6-10 3-5-7 200 6-9-15 4-6-13 50 3-6-9 75 4-8-11 3-6-9 313 9-12-18 5-8-13 78 4-7-11 117 6-9-13 4-7-11 450 10-15-22 8-11-20 113 5-7-13 169 7-10-15 5-7-13

250 0.004 0.043 141 6-8-14 4-6-11 35 4-6-8 53 5-7-11 4-6-8 250 11 7-11-17 5-8-15 63 5-7-10 94 6-9-13 5-7-10 391 15 11-14-20 6-10-15 98 5-8-12 146 8-11-15 6-8-12 563 17 13-17-24 9-14-22 141 6-9-14 211 8-12-17 6-9-14

300 0.006 0.062 169 13 7-10-16 5-8-12 42 5-7-9 63 6-8-12 5-6-9 300 17 9-13-19 6-10-16 75 6-8-11 113 8-10-14 6-8-11 469 21 12-15-22 8-11-17 117 7-9-13 176 9-12-16 7-9-13 675 23 15-19-27 11-17-24 169 7-11-15 253 10-13-19 7-11-15

350 0.008 0.084 197 19 8-12-17 6-9-13 49 5-7-10 74 7-9-13 6-7-10 350 22 10-14-20 8-11-18 88 7-8-12 131 9-11-15 7-8-12 547 26 13-16-23 9-13-18 137 8-10-14 205 10-13-18 8-10-14 788 28 17-20-29 13-18-26 197 9-12-17 295 12-14-20 9-12-17

400 0.010 0.110 225 23 9-13-18 7-10-14 56 6-8-11 84 8-10-13 6-7-11 400 27 11-15-21 9-13-19 100 7-9-13 150 9-11-16 7-9-12 625 30 14-18-25 10-13-19 156 9-11-15 234 11-13-19 9-11-15 900 33 18-22-31 15-20-28 225 10-13-18 338 13-15-22 10-13-18

500 0.016 0.171 281 31 11-14-20 9-11-15 70 7-8-12 105 9-11-15 7-8-12 500 35 14-17-24 11-15-21 125 8-10-14 188 10-13-18 8-10-14 781 38 16-20-28 12-15-21 195 10-12-17 293 12-15-21 10-12-17 1125 40 20-24-35 18-22-31 281 11-14-20 422 14-17-24 11-14-20

600 0.022 0.247 338 37 13-16-22 10-12-17 84 8-9-13 127 10-12-17 7-9-13 600 41 15-19-26 13-16-23 150 9-11-15 225 11-14-20 9-11-15 938 44 18-22-30 13-17-23 234 11-13-18 352 13-16-23 11-13-19 1350 47 22-27-38 20-24-34 338 13-15-22 506 15-19-27 13-15-22

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

Diffusers

PERFORMANCE DATA

Backpan Size

Inlet Duct Size

6" Round

9" x 9"

8" Round

Backpan Size

Inlet Duct Size

8" Round

12" x 12"

10" Round

200 0.003 0.015 39 1-2-4 1-2-4 10 0-1-2 15 1-2-3 0-1-2 70 3-5-9 3-4-8 17 2-3-5 26 3-4-6 2-3-5

250 0.004 0.024 49 1-2-5 2-2-5 12 1-1-3 18 1-2-4 1-1-3 87 4-6-10 3-5-9 22 2-3-6 33 3-5-7 2-3-7

300 0.006 0.034 59 2-3-6 2-3-6 15 1-2-3 22 2-2-5 1-2-3 105 13 5-7-11 4-6-11 26 3-4-7 39 4-5-8 3-4-7

350 0.008 0.046 69 2-3-7 2-3-7 17 1-2-4 26 2-3-5 1-2-4 122 18 5-8-12 4-7-12 31 3-4-8 46 5-6-8 3-5-8

400 0.010 0.061 79 3-4-8 3-4-8 20 1-2-4 29 2-3-6 1-2-4 140 23 6-9-13 5-8-12 35 3-5-8 52 5-6-9 3-5-9

450 500 0.013 0.016 0.077 0.095 88 98 12 16 3-4-9 3-5-10 3-4-8 3-5-9 22 25 2-2-5 2-3-5 33 37 2-4-6 3-4-6 2-3-5 2-3-6 157 175 27 30 7-10-14 8-10-14 6-8-13 6-9-14 39 44 4-6-9 4-6-9 59 65 5-7-9 6-7-10 4-6-9 4-7-10

200 0.003 0.021 70 2-3-7 1-3-6 17 1-2-4 26 2-3-6 1-2-4 109 2-4-9 2-4-8 27 1-3-5 41 2-4-7 1-3-5 157 2-5-10 2-4-9 39 2-3-6 59 3-4-9 2-3-7

250 0.004 0.033 87 3-4-8 2-4-7 22 2-2-5 33 2-4-7 1-2-5 136 3-5-11 3-5-11 34 2-3-7 51 3-4-9 2-3-7 196 4-7-13 3-6-12 49 3-4-8 74 4-6-11 3-4-8

300 0.006 0.047 105 13 3-5-10 3-4-8 26 2-3-5 39 3-4-7 2-3-6 164 15 4-6-13 4-6-13 41 3-4-8 61 4-5-11 3-4-8 236 16 5-8-16 4-7-14 59 3-5-10 88 4-7-12 3-5-10

350 0.008 0.065 122 18 4-6-12 3-5-10 31 2-3-6 46 3-5-8 2-3-7 191 20 5-8-15 5-7-14 48 3-5-9 72 4-6-12 3-5-9 275 21 6-9-18 5-8-16 69 4-6-11 103 5-8-13 4-6-11

400 0.010 0.084 140 23 4-7-13 4-6-11 35 2-4-7 52 4-6-9 3-4-8 218 25 6-9-17 6-8-15 55 4-5-9 82 5-7-12 4-5-9 314 26 7-10-21 6-9-18 79 4-6-12 118 6-9-14 4-7-11

450 0.013 0.107 157 27 5-8-13 4-6-13 39 3-4-8 59 4-6-9 3-4-9 245 29 6-10-19 6-10-16 61 4-6-10 92 5-8-13 4-6-10 353 30 8-12-24 7-10-21 88 5-7-13 133 7-10-15 5-7-12

500 0.016 0.132 175 30 6-8-14 5-7-14 44 3-5-9 65 5-7-10 3-5-9 273 32 7-11-21 7-11-17 68 4-7-10 102 6-9-14 5-7-10 393 34 9-13-26 8-12-23 98 5-8-14 147 7-11-16 6-8-13

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

PERFORMANCE DATA

12" Round

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ISOTHERMAL TDX - LOUVERED FACE, INDUCTION NOZZLES - ROUND NECK

F207

Diffusers

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PERFORMANCE DATA ISOTHERMAL TDX - LOUVERED FACE, INDUCTION NOZZLES - SQUARE NECK Backpan Size

Inlet Duct Size

10" Round

15" x 15"

12" Round

14" Round

Backpan Size

Inlet Duct Size

12" Round

PERFORMANCE DATA

18" x 18"

F208

14" Round

16" Round

400 0.010 0.082 218 5-7-15 5-7-12 55 3-5-8 82 4-6-11 3-5-8 314 18 6-9-18 5-8-15 79 4-6-11 118 5-8-12 4-6-10 428 26 8-13-21 7-11-21 107 5-8-13 160 7-10-15 5-8-12

450 0.013 0.104 245 12 6-8-16 5-8-12 61 4-5-9 92 5-7-11 4-5-8 353 22 7-10-19 6-9-17 88 4-6-11 133 6-9-13 4-7-11 481 30 9-14-22 8-12-22 120 6-9-13 180 8-11-16 6-9-13

500 550 600 650 0.016 0.019 0.022 0.026 0.129 0.156 0.186 0.218 273 300 327 355 15 19 22 24 6-9-17 7-10-17 7-11-18 8-12-19 6-9-13 6-10-14 7-10-14 8-10-15 68 75 82 89 4-6-9 4-6-9 5-7-10 5-7-10 102 112 123 133 5-8-12 6-9-13 6-9-13 7-10-14 4-6-9 4-7-9 5-7-10 5-7-10 393 432 471 511 25 28 31 34 7-11-20 8-12-21 9-13-22 10-15-23 6-10-19 7-11-20 8-12-21 8-12-22 98 108 118 128 5-7-12 5-8-12 6-8-13 6-9-14 147 162 177 191 7-10-14 7-10-14 8-11-15 8-11-16 5-7-11 5-8-12 6-9-12 6-9-13 535 588 641 695 34 37 40 42 10-16-24 11-17-25 13-18-26 14-19-27 9-13-23 10-15-24 11-16-25 12-17-26 134 147 160 174 7-10-14 7-10-15 8-11-15 9-11-16 200 220 241 261 9-12-16 10-12-17 10-13-18 11-13-19 7-9-13 8-10-14 8-10-15 9-11-15

700 0.031 0.252 382 27 9-13-20 8-11-15 95 5-8-11 143 7-10-14 6-7-11 550 36 10-16-23 9-13-23 137 7-10-14 206 9-11-16 7-9-13 748 45 15-20-28 13-19-27 187 9-12-17 281 11-14-19 9-11-16

600 0.022 0.209 471 30 7-11-15 6-9-14 118 5-7-11 177 7-9-13 5-7-10 641 38 10-13-18 9-12-17 160 7-9-13 241 9-11-15 7-9-12 838 45 13-17-24 11-15-22 209 8-12-17 314 11-14-20 9-11-16

650 0.026 0.245 511 32 8-11-16 7-10-15 128 5-8-11 191 7-9-13 5-8-11 695 41 11-14-19 9-13-18 174 7-10-14 261 9-11-16 7-9-13 908 48 14-18-25 11-16-23 227 9-12-18 340 12-14-20 9-12-16

700 0.031 0.284 550 35 9-12-17 7-11-15 137 6-8-12 206 8-10-14 6-8-11 748 43 12-14-20 10-13-18 187 8-10-14 281 9-12-16 8-9-13 977 50 15-18-26 12-17-24 244 10-13-18 367 12-15-21 10-12-17

900 0.051 0.470 707 43 11-13-18 9-12-17 177 7-10-13 265 9-11-15 7-9-13 962 52 13-16-23 12-15-21 241 9-11-16 361 11-13-19 9-11-15 1257 59 17-21-29 15-19-27 314 12-15-21 471 14-17-24 11-14-19

750 0.035 0.326 589 37 9-12-17 8-11-16 147 6-9-12 221 8-10-14 6-8-12 802 45 12-15-21 11-13-19 200 8-10-15 301 10-12-17 8-10-14 1047 52 15-19-27 13-17-24 262 10-13-19 393 13-15-22 10-13-18

800 0.040 0.371 628 39 10-13-18 8-12-16 157 6-9-13 236 8-10-15 7-8-12 855 48 12-15-21 11-14-20 214 9-11-15 321 10-12-18 8-10-14 1117 55 16-19-27 14-18-25 279 11-14-20 419 13-16-23 11-13-18

850 0.045 0.419 668 41 11-13-18 9-12-17 167 7-9-13 250 9-11-15 7-9-12 909 50 13-16-22 12-14-20 227 9-11-16 341 10-13-18 8-10-15 1187 57 16-20-28 15-18-26 297 12-14-20 445 13-16-23 11-13-19

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for isothermal conditions.

Diffusers

PERFORMANCE DATA

Inlet Duct Size

9" x 9"

12" x 12"

15" x 15"

18" x 18"

200 0.003 0.027 113 4-6-10 3-4-7 28 3-4-6 42 3-5-7 3-4-6 200 5-7-12 4-6-10 50 3-5-7 75 5-7-9 3-5-7 313 7-9-13 4-7-10 78 4-6-8 117 5-7-10 4-6-9 450 9-12-16 6-10-14 113 4-6-9 169 6-8-12 4-6-9

300 0.006 0.062 169 13 6-8-12 4-6-9 42 4-5-7 63 5-6-9 4-5-7 300 17 7-10-14 6-8-12 75 5-6-9 113 7-8-12 5-6-9 469 21 9-11-16 7-9-12 117 6-7-10 176 7-9-12 6-8-11 675 23 12-14-20 10-12-17 169 6-8-11 253 8-10-14 6-8-11

350 0.008 0.084 197 19 7-9-13 5-7-10 49 4-5-7 74 5-7-9 4-5-7 350 22 8-11-16 6-9-13 88 5-7-10 131 7-9-12 6-7-10 547 26 10-12-17 8-9-13 137 6-7-11 205 8-9-13 7-9-12 788 28 13-15-22 11-13-18 197 7-9-12 295 9-11-16 7-9-12

400 0.010 0.110 225 23 8-10-14 6-7-10 56 5-6-8 84 6-7-10 5-6-8 400 27 10-12-17 7-10-14 100 6-7-10 150 8-9-13 6-7-11 625 30 11-13-19 8-10-14 156 7-8-11 234 8-10-14 7-9-13 900 33 13-16-23 11-14-20 225 8-9-13 338 10-12-17 8-9-13

500 0.016 0.171 281 31 9-11-15 7-8-11 70 5-6-9 105 7-8-11 5-6-9 500 35 11-13-19 9-11-16 125 7-8-12 188 9-11-15 7-8-12 781 34 12-15-21 9-11-16 195 7-9-13 293 9-11-16 8-10-15 1125 40 15-18-26 13-16-22 281 8-10-15 422 11-13-19 9-10-15

600 0.022 0.247 338 37 10-12-17 7-9-12 84 6-7-10 127 7-9-12 6-7-10 600 41 12-14-20 10-12-17 150 7-9-13 225 9-12-16 7-9-13 938 38 13-16-23 10-12-18 234 8-10-14 352 10-12-17 9-11-16 1350 47 16-20-28 14-17-24 338 9-11-16 506 12-14-20 9-11-16

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for cooling conditions.

PERFORMANCE DATA

• All pressures are in inches of water. • Throw velocities given are for 20B cooling at terminal velocities of 150, 100 and 50 fpm. See the section, Engineering Guidelines for additional information. • NC values based on Octave Band 2 to 7 sound power levels minus a room absorption of 10 dB.

250 0.004 0.043 141 5-7-11 4-5-8 35 3-4-6 53 4-6-8 3-4-6 250 11 6-9-13 5-7-11 63 4-6-8 94 6-7-11 4-6-8 391 15 9-10-15 5-8-11 98 5-6-9 146 7-8-11 5-7-10 563 17 11-13-18 8-11-16 141 5-7-10 211 7-9-13 5-7-10

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20DT COOLING TDX - LOUVERED FACE, INDUCTION NOZZLES - SQUARE NECK

F209

Diffusers

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PERFORMANCE DATA 20DT COOLING TDX - LOUVERED FACE, INDUCTION NOZZLES - ROUND NECK Backpan Inlet Duct Size Size

6" Round

9" x 9"

8" Round

Backpan Inlet Duct Size Size

8" Round

PERFORMANCE DATA

12" x 12"

F210

10" Round

12" Round

200 0.003 0.024 39 1-2-3 1-2-3 10 0-1-2 15 1-1-3 0-1-2 70 3-4-7 2-3-6 17 1-2-4 26 2-3-5 1-2-4

250 0.004 0.037 49 1-2-4 1-2-3 12 1-1-2 18 1-2-3 1-1-2 87 3-5-8 3-4-7 22 2-3-5 33 3-4-5 2-3-5

300 0.006 0.053 59 2-2-5 2-2-4 15 1-1-3 22 1-2-4 1-1-3 105 13 4-6-8 3-5-8 26 2-3-5 39 3-4-6 2-3-6

350 0.008 0.073 69 2-3-6 2-3-4 17 1-2-3 26 2-2-4 1-2-3 122 18 5-6-9 4-6-9 31 2-4-6 46 4-4-6 3-4-6

400 0.010 0.095 79 2-3-6 2-3-4 20 1-2-4 29 2-3-4 1-2-4 140 23 5-7-10 4-6-9 35 3-4-6 52 4-5-7 3-4-6

200 0.003 0.024 70 2-3-6 1-2-5 17 1-2-3 26 2-2-5 1-2-3 109 2-4-7 1-3-6 27 1-2-5 41 2-3-6 1-2-5 157 2-4-9 2-4-8 39 2-3-6 59 3-4-7 2-3-6

250 0.004 0.037 87 2-4-7 2-3-6 22 1-2-4 33 2-3-5 1-2-4 136 3-5-9 2-4-8 34 2-3-6 51 2-4-6 2-3-5 196 4-6-11 3-5-10 49 2-4-7 74 3-5-8 2-4-6

300 0.006 0.053 105 13 3-4-8 2-4-6 26 2-2-5 39 2-4-6 2-2-5 164 15 4-5-10 3-5-9 41 2-3-6 61 3-4-7 2-3-6 236 16 4-7-13 4-6-12 59 3-4-7 88 4-6-9 3-4-7

350 0.008 0.073 122 18 3-5-9 3-4-7 31 2-3-5 46 3-4-6 2-3-6 191 20 4-6-11 4-5-9 48 3-4-7 72 3-5-8 3-4-6 275 21 5-8-15 5-7-13 69 3-5-8 103 4-7-9 3-5-8

400 450 500 0.010 0.013 0.016 0.095 0.120 0.148 140 157 175 23 27 30 4-6-9 4-6-10 5-7-11 3-5-7 4-5-8 4-6-8 35 39 44 2-3-6 2-3-6 3-4-7 52 59 65 3-5-6 4-5-7 4-5-7 2-3-6 2-4-7 3-4-7 218 245 273 25 29 32 5-7-12 5-8-13 6-9-13 4-6-10 5-7-11 5-8-11 55 61 68 3-5-7 3-5-7 4-6-8 82 92 102 4-6-8 4-6-9 5-6-9 3-5-7 3-5-7 4-5-8 314 353 393 26 30 34 6-9-16 7-10-17 7-11-18 5-8-14 6-9-15 7-10-16 79 88 98 4-6-8 4-6-9 5-7-9 118 133 147 5-7-10 6-7-10 6-8-11 4-6-8 4-6-9 5-6-9

450 0.013 0.120 88 12 2-4-7 2-3-5 22 1-2-4 33 2-3-5 1-2-4 157 27 6-7-10 5-7-10 39 3-5-6 59 4-5-7 3-5-7

500 0.016 0.148 98 16 3-4-7 3-3-5 25 2-2-5 37 2-3-5 2-2-5 175 30 6-8-11 5-7-10 44 4-5-7 65 4-5-7 4-5-7

• Dash (-) in space denotes an NC value less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. • Throw values given are for cooling conditions.

Diffusers

PERFORMANCE DATA

Backpan Size

Inlet Duct Size

10" Round

15" x 15"

12" Round

14" Round

Backpan Size

Inlet Duct Size

12" Round

18" x 18"

14" Round

• • • •

400 0.010 0.095 218 4-6-11 4-6-9 55 3-4-6 82 4-5-8 3-4-6 314 18 5-8-13 4-7-13 79 3-5-8 118 4-7-9 3-5-7 428 26 7-11-16 6-9-15 107 4-7-9 160 6-8-11 5-6-9

600 650 700 750 800 850 0.022 0.026 0.031 0.035 0.040 0.045 0.213 0.250 0.290 0.333 0.379 0.428 471 511 550 589 628 668 29 32 34 37 39 41 6-8-12 7-9-12 7-9-13 7-9-13 8-9-13 8-10-14 5-8-11 6-8-11 6-8-12 7-8-12 7-9-12 7-9-13 118 128 137 147 157 167 4-6-8 4-6-9 5-6-9 5-7-9 5-7-10 6-7-10 177 191 206 221 236 250 6-7-10 6-7-10 6-7-10 6-8-11 6-8-11 7-8-11 4-5-8 5-6-8 5-6-8 5-6-9 5-6-9 5-6-9 641 695 748 802 855 909 38 41 43 45 48 50 8-10-14 8-10-14 9-11-15 9-11-15 9-11-16 10-12-16 7-9-13 8-9-13 8-10-14 8-10-14 8-10-15 9-11-15 160 174 187 200 214 227 6-7-10 6-7-10 6-8-11 6-8-11 7-8-11 7-8-12 241 261 281 301 321 341 7-8-11 7-8-12 7-9-12 7-9-13 8-9-13 8-10-14 5-7-9 6-7-10 6-7-10 6-7-10 6-8-11 6-8-11 838 908 977 1047 1117 1187 42 45 47 50 52 54 10-13-18 11-13-19 11-14-19 12-14-20 12-15-21 12-15-21 9-12-16 10-12-17 10-13-18 11-13-18 11-13-19 11-14-20 209 227 244 262 279 297 7-9-13 8-9-13 8-10-14 8-10-14 8-10-15 9-11-15 314 340 367 393 419 445 8-10-15 9-11-15 9-11-16 9-12-16 10-12-17 10-12-17 7-8-12 7-9-12 7-9-13 8-9-13 8-10-14 8-10-14

All pressures are in inches of water. Throw velocities given are for 20B cooling at terminal velocities of 150, 100 and 50 fpm. See the section, Engineering Guidelines for additional information. NC values based on Octave Band 2 to 7 sound power levels minus a room absorption of 10 dB. Dash (-) in space denotes an NC value less than 10.

450 0.013 0.120 245 12 5-7-12 5-7-9 61 3-5-6 92 4-6-9 3-4-6 353 22 6-9-14 5-7-14 88 4-5-8 133 5-7-10 4-6-8 481 30 8-12-17 7-10-16 120 5-7-10 180 7-8-12 5-7-9

• •

500 0.016 0.148 273 15 5-8-12 5-7-10 68 3-5-7 102 4-6-9 3-5-7 393 25 6-9-15 5-8-14 98 4-6-9 147 6-7-10 4-6-8 535 34 9-13-18 8-11-17 134 6-8-11 200 7-9-12 6-7-10

550 600 650 700 0.019 0.022 0.026 0.031 0.179 0.213 0.250 0.290 300 327 355 382 19 22 24 27 6-9-13 6-9-14 7-10-14 7-10-15 6-7-10 6-8-11 6-8-11 7-8-12 75 82 89 95 4-5-7 4-5-7 4-5-8 5-6-8 112 123 133 143 5-7-10 5-7-10 6-7-10 6-8-11 4-5-7 4-5-7 4-5-8 5-6-8 432 471 511 550 28 31 34 36 7-10-16 8-11-16 8-12-17 9-12-18 6-9-15 7-10-16 7-11-16 8-11-17 108 118 128 137 4-7-9 5-7-10 5-7-10 6-7-11 162 177 191 206 6-8-11 7-8-11 7-8-12 7-9-12 5-6-9 5-6-9 5-7-9 6-7-10 588 641 695 748 37 40 42 45 10-13-19 11-14-19 12-14-20 12-15-21 8-13-18 9-13-19 10-14-20 11-14-20 147 160 174 187 6-8-11 7-8-12 7-9-12 7-9-13 220 241 261 281 7-9-13 8-10-13 8-10-14 8-10-15 6-7-10 6-8-11 7-8-11 7-8-12 900 0.051 0.480 707 43 8-10-14 8-9-13 177 6-7-10 265 7-8-12 5-7-9 962 52 10-12-17 9-11-16 241 7-9-12 361 8-10-14 7-8-11 1257 56 13-15-22 12-14-20 314 9-11-16 471 10-13-18 8-10-15

Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Throw values given are for cooling conditions.

PERFORMANCE DATA

16" Round

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20DT COOLING TDX - LOUVERED FACE, INDUCTION NOZZLES - ROUND NECK

F211

Diffusers

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SUGGESTED SPECIFICATIONS

SQUARE AND RECTANGULAR CEILING DIFFUSERS

nozzles shall be oriented at 45° angles in split opposite directions to ensure rapid mixing of primary and room air. The inner core assembly must be removable in the field without tools for easy installation, cleaning or damper adjustment.

LOUVERED FACE, INDUCTION NOZZLES Available Steel Model: TDX Available Aluminum Model: TDX-AA Ceiling diffusers shall be Titus Models TDX (steel) or TDX-AA (aluminum with miscellaneous steel components) for fixed, horizontal discharge pattern. These diffusers shall consist of an outer frame assembly of the sizes and mounting types shown on the plans and outlet schedule. A square inlet shall be an integral part of the frame assembly and a transition piece shall be available to facilitate attachment of round duct. An inner core assembly consisting of fixed deflection louvers shall be available in one-, two-, three- or four-way horizontal discharge patterns. Steel (TDX), or aluminum (TDX-AA), induction nozzles shall be welded to each wing of the inner core. The induction

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. Optional damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Optional Damper AG-95 Opposed Blade AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Opposed Blade

Model TDX TDX-AA

Height Square Neck White

XXX-XX

Width

SPECIFICATIONS

1 5 Beveled 6 Border

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern

Surface Mount

Dropped

F212

Finish 26

XX-XX-X

EGL EGS Earthquake Tabs EQT Duct Adapter DA Accessories

1-Way

Equalizing Grid - Long

2-Way, Opposite

Equalizing Grid - Short

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 1-Way

Model TDX TDX-AA

Height Square Neck

XXX-XX Width

XXX

Border Snap-In 2 Lay-In 3 Spline 4 XX x XX 24 x 24 48 x 24 Module Size

XX White

26 Finish

Accessories EGL Equalizing Grid - Short EGS Earthquake Tabs EQT Duct Adapter DA Equalizing Grid - Long

XX-XX-X

AG-95 AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Optional Damper Opposed Blade Opposed Blade

XXX

Diffusers

SUGGESTED SPECIFICATIONS

Model TDX TDX-AA

Round Neck

XXX-XX

Backpan Size 9x9 12 x 12 15 x 15 18 x 18 XX x XX

Module Size (inches) 24 x 24

Border 2 Lay-In 3 Spline 4

Snap-In

XX x XX

Inlet Size 6, 8, 10, 12, 14, 16

24 x 24 Module Size

Backpan Size “A” (inches) 9x9

Inlet Size (inches)

12 x 12

8, 10, 12

15 x 15

10, 12, 14

18 x 18

12, 14, 16

Blow Pattern 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 1-Way

XX White

26 Finish

Accessories EG EQT

Equalizing Grid Earthquake Tabs

XX-XXX

D-100 AG-100 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

Round

XXX

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Model Number Specification (continued)

6, 8

Model TDX TDX-AA

Round Neck

XXX-XX

Note: See damper model for size availability.

Border 1 Surface Mount 5 Dropped 6 Beveled X

Inlet Size 6, 8, 10, 12, 14, 16

XX White

26 Finish

Blow Pattern 1-Way 1 2-Way, Opposite 2 2-Way, Corner 2C 3-Way 3 4-Way 4 XX

XX-XXX

Accessories Equalizing Grid EG EQT Earthquake Tabs XXX

D-100 AG-100 Combination AG-65 Butterfly AG-85 Optional Damper (note) Radial Radial

Round

Backpan Size “A” (inches)

Inlet Size (inches)

9x9 12 x 12

6, 8 8, 10, 12

15 x 15 18 x 18

10, 12, 14 12, 14, 16

Note: See damper model for size availability.

SPECIFICATIONS F213

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TDX-NT, TDX-AA-NT

Border Type NT Square Neck

LOUVERED FACE, INDUCTION NOZZLES, NARROW TEE Available Models: TDX-NT TDX-AA-NT

2⅛"

• Steel • Aluminum

23⅜" 24"

SUGGESTED SPECIFICATIONS SQUARE AND RECTANGULAR CEILING DIFFUSERS

adjustment. Steel (TDX-NT) or aluminum (TDX-AA-NT) induction nozzles shall be welded to each wing of the inner core. The induction nozzles shall be oriented at 45° angles in split opposite directions to ensure rapid mixing of primary and room air. The inner core assembly must be removable in the field without tools for easy installation, cleaning or damper adjustment.

LOUVERED FACE, INDUCTION NOZZLES, NARROW TEE

Available Steel Model: TDX-NT Available Aluminum Model: TDX-AA-NT

Ceiling diffusers shall be Titus Model TDX-NT (steel) or TDXAA-NT (aluminum with miscellaneous steel components) for a fixed, horizontal discharge pattern. Diffuser shall be compatible with 24 x 24-inch modules for regressed narrow tee ceiling systems. These diffusers shall consist of an outer frame assembly of the sizes and mounting types shown on the plans and outlet schedule.

Optional damper shall be constructed of heavy gauge steel (aluminum also available). Damper must be operable from the face of the diffuser by removing the spring loaded inner core assembly.

TDX-NT, TDX-AA-NT

A square inlet shall be an integral part of the frame assembly and a transition piece shall be available to facilitate attachment of round duct. An inner core assembly consisting of fixed deflection louvers shall be available in one-, two-, three- or four-way horizontal discharge patterns. The inner core assembly must be removable in the field without tools for easy installation, cleaning, or damper

F214

TDX-NT, TDX-AA-NT

Diffusers

Square and Rectangular Ceiling Diffusers (continued)

The manufacturer shall provide published performance data for the diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Optional Damper AG-95 Opposed Blade AG-35-B Opposed Blade - Short AG-65-S Opposed Blade - Long AG-65-L Opposed Blade

Model TDX-NT TDX-AA-NT

Height Square Neck

XXX-XX-XX Width

White

24 x 24 Module Size

Finish 26 X

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern

XX-XX-X

XXX

EGL EGS Earthquake Tabs EQT Duct Adapter DA Accessories

1-Way

Equalizing Grid - Long

2-Way, Opposite

Equalizing Grid - Short

Diffusers

SUGGESTED SPECIFICATIONS

Model TDX-NT TDX-AA-NT

Round Neck

XXX-XX-XX

Backpan Size 9x9 12 x 12 15 x 15 18 x 18 XX x XX

Inlet Size 6, 8, 10, 12, 14, 16 Module Size (inches)

24 x 24

Backpan Size “A” (inches)

Round Inlet Size (inches)

9x9

6, 8

12 x 12

8, 10, 12

15 x 15

10, 12, 14

18 x 18

12, 14, 16

White

Finish 26

Optional Damper (note) Radial D-100 Radial AG-100 Combination AG-65 Butterfly AG-85

24 x 24

Module Size

2-Way, Opposite

1 2 2-Way, Corner 2C 3-Way 3 4-Way 4 Blow Pattern 1-Way

XX-XXX

XXX EG EQT Accessories

Equalizing Grid Earthquake Tabs

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Model Number Specification (continued)

Note: See damper model for size availability.

SPECIFICATIONS F215

Diffusers

250, 250-AA ADJUSTABLE, ONE-, TWO-, THREE- OR FOUR-WAY DISCHARGE PATTERN Available Models: 250 250-AA

• Excellent for variable air volume applications. • For Border Type 1, the one-way discharge pattern is available in duct sizes 6 x 4 inches through 36 x 36 inches. The two-, three-, and four-way patterns are available in duct sizes 6 x 6 inches through 36 x 36 inches.

• Steel • Aluminum

Products Include: • Standard Finish - #26 White. • Optional Finish - #01 Aluminum. • Titus Models 250 and 250-AA present a clean, functional, strong appearance, along with high performance.

• Louvers are individually adjustable from the face of the diffuser. The louvers regulate the air volume as well as the angle of discharge.

• Designed for ceiling, high side wall, and low side wall installations.

Border Type 3 (Lay-In) Panel Mounted (note)

⅜"

23¾"

15/16"

250, 250-AA

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Square and Rectangular Ceiling Diffusers (continued)

• Optional Model AG-15 opposed blade damper has a screwdriver adjustment accessible through the face of the diffuser. Mounts on the neck of the diffuser. • Optional Model AG-20 multilouver damper has an adjusting lever at the face of the diffuser. Mounted on the diffuser at the factory. Steel, finished to match the diffuser. • Diffuser material is steel in Model 250, aluminum with miscellaneous steel components in Model 250AA.

Duct Size minus ¾"

13/16"

23¾"

Note: Maxiumum duct size is 36 x 36 inches for Border Type 1.

F216

Duct Size plus 1¾"

¼"

Border Type 3 - Standard Duct Sizes

1¼"

9/16"

All dimensions are in inches.

Duct Size minus ¾"

1¼"

Duct Size plus 1¾"

250, 250-AA

Border Type 1 (Surface Mount) (note)

• 6x6 • 8x8 • 9x9 • 10 x 10 • 12 x 12 • 14 x 14 • 15 x 15 • 16 x 16 • 18 x 18 • 21 x 21

Diffusers

Optional Discharge Patterns 2-Way

2-Way Corner

L1 L2

L2C

L2 L2C L3

L2C L3 L4

S1 S2

S2C

S2 S2C S3

S2C S3 S4

Note: For square diffusers (height = width), specify L1, L2, L2C, L3, L4, S1, S2, S2C, S3 or S4.

4-Way

3-Way

Patterns are shown looking at the diffuser face.

L2 L2C

L2C L3

L3 L4

S2 S2C

S2C S3

S3 S4

• Models 250 and 250-AA diffusers can be ordered in any of the discharge patterns shown in the diagrams at the right.

• Because the louvers are individually adjustable, each direction of discharge can have its own volume and angle of discharge, all from one diffuser.

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1-Way

L3 L4

S3 S4

• The preceeding performance tables show values for the various discharge patterns.

OPTIONAL DISCHARGE PATTERNS F217

Diffusers

PERFORMANCE DATA

F218

250, 250-AA - ADJUSTABLE, 1-, 2-, 3- OR 4-WAY DISCHARGE PATTERN NC-20 Core Nominal Area Duct Size Sq. Feet Inches

Core Velocity 100 200 Velocity Pressure 0.001 0.002 Total Pressure 0.003 0.014

0.12

6x4

0.16

8x4

Throw, Feet

0.20

10 x 4 6x6

Throw, Feet

0.26

12 x 4 8x6

Throw, Feet

0.30

14 x 4

Throw, Feet

0.35

16 x 4 10 x 6 8x8

Throw, Feet

0.40

18 x 4 12 x 6

Throw, Feet

0.45

20 x 4 14 x 6 10 x 8

Throw, Feet

0.55

24 x 4 16 x 6 12 x 8

Throw, Feet

0.62

18 x 6 10 x 10

Throw, Feet

cfm 10 NC 2-Way 1-Way cfm 15 NC 4-Way 3-Way 2-Way 1-Way cfm 20 NC 4-Way 3-Way 2-Way 1-Way cfm 25 NC 4-Way 3-Way 2-Way 1-Way cfm 30 NC 4-Way 3-Way 2-Way 1-Way cfm 35 NC 4-Way 3-Way 2-Way 1-Way cfm 40 NC 4-Way 3-Way 2-Way 1-Way cfm 45 NC 4-Way 3-Way 2-Way 1-Way cfm 55 NC 4-Way 2-3-4 3-Way 2-3-5 2-Way 2-3-5 1-Way 2-4-6 cfm 60 NC 4-Way 2-3-4 3-Way 2-3-5 2-Way 2-3-5 1-Way 2-3-6

300

0.006 0.031 35

400

0.010 0.056 25 50 14 5-8-13 7-10-16 30 50 65 15 7-6-9 5-7-12 4-6-10 5-8-13 5-7-11 6-9-14 5-8-13 7-11-17 40 60 80 16 4-6-9 5-8-13 4-6-10 6-9-14 5-7-11 6-9-15 6-9-14 8-11-18 50 80 105 10 17 3-4-7 4-5-6 6-9-14 3-4-7 5-6-7 6-9-15 3-5-8 5-6-8 7-9-12 4-5-6 6-8-11 8-11-15 60 90 120 10 18 3-4-7 4-5-6 6-8-10 3-5-8 5-6-7 6-9-15 3-5-8 5-7-9 7-10-13 4-5-6 6-8-11 8-11-16 70 105 140 11 18 3-4-7 5-7-11 6-9-15 3-5-8 5-7-12 6-9-15 4-6-9 5-8-13 7-10-13 4-5-6 7-9-12 9-12-17 80 120 160 12 19 3-5-8 5-6-7 6-8-11 3-5-8 5-6-8 7-9-12 4-6-9 6-8-10 8-10-14 5-6-7 7-9-12 9-13-18 90 135 180 12 19 3-5-8 5-6-8 6-9-15 3-5-8 5-7-9 7-11-17 4-6-9 6-8-10 8-12-19 5-7-11 7-11-17 9-14-22 110 165 220 13 20 3-5-8 5-7-12 7-10-16 4-6-9 5-8-13 8-11-18 4-6-10 6-9-15 8-12-20 5-7-12 8-11-18 10-13-19 125 185 250 13 21 4-6-9 5-8-13 7-11-17 4-6-9 6-9-14 8-11-18 4-6-10 6-9-15 8-12-20 5-7-12 8-11-18 10-14-20

500

0.016 0.090 60 20 7-9-12 8-11-15 80 21 6-9-14 6-9-15 7-11-17 9-13-21 100 22 6-9-15 7-10-16 8-11-18 9-14-22 130 23 7-10-16 8-11-18 8-12-20 10-14-20 150 23 7-10-13 8-11-15 9-12-17 10-15-21 175 24 8-11-18 8-12-19 9-13-21 10-15-21 200 25 8-11-15 8-11-16 9-13-18 11-15-22 225 26 8-12-19 9-13-21 10-13-19 11-16-23 275 26 8-12-20 9-14-22 10-14-20 12-17-25 310 27 9-13-21 9-14-22 10-16-25 12-19-30

NC-30 600

0.022 0.131 70 24 8-12-19 10-13-19 95 26 7-11-17 8-12-19 9-13-21 10-15-21 120 27 8-11-18 8-12-20 9-14-22 11-15-22 155 28 8-12-20 9-13-21 10-14-20 12-17-24 180 28 9-12-17 9-13-18 10-14-20 12-17-25 210 29 9-13-21 10-13-19 10-15-21 12-18-26 240 30 9-13-18 10-14-20 11-15-22 13-19-31 270 30 10-13-19 10-14-20 11-16-23 13-20-32 330 31 10-14-20 11-15-22 12-17-25 14-21-34 370 32 10-15-21 11-16-23 12-17-25 15-22-35

700

0.031 0.175 85 28 9-13-18 11-16-23 110 30 8-12-20 9-14-22 10-14-20 12-17-25 140 31 9-13-21 10-13-19 10-15-21 12-18-26 180 32 10-13-19 10-14-20 11-16-23 13-20-32 210 32 10-14-20 10-15-21 12-17-24 14-21-34 245 33 10-15-21 11-15-22 12-17-25 15-22-35 280 34 11-15-22 11-16-20 12-18-26 15-22-36 315 34 11-15-22 12-17-24 13-19-31 15-23-37 385 35 12-17-24 12-18-26 14-21-33 16-24-39 435 36 12-17-24 13-19-31 14-21-34 17-26-41

For Performance Notes, please refer to page F220.

800

0.040 0.225 95 32 10-15-21 12-18-26 130 33 9-14-22 10-14-20 11-16-23 13-20-32 160 34 10-14-20 11-15-22 12-17-25 14-21-34 210 35 11-15-22 11-16-23 13-19-31 15-23-37 240 36 11-16-23 12-17-25 13-20-32 16-24-38 280 37 12-17-24 14-19-30 14-21-33 17-25-40 320 37 12-17-25 13-19-31 14-21-34 17-26-41 360 38 12-18-26 13-20-32 15-22-35 18-26-42 440 39 13-19-31 14-21-33 15-23-37 18-27-44 495 39 13-20-32 14-21-34 16-24-38 19-29-46

900

0.051 0.290 110 35 12-17-24 14-21-34 145 36 10-15-21 11-16-23 12-18-26 15-22-36 180 37 11-16-23 12-17-25 13-20-32 16-24-38 235 38 12-17-25 13-19-31 14-21-34 17-26-41 270 39 12-18-26 13-20-32 16-24-38 18-27-43 315 39 13-19-31 14-21-33 15-23-37 18-27-44 360 40 13-20-32 15-22-35 16-24-38 19-29-46 405 41 14-21-33 15-22-36 16-24-39 20-29-47 495 41 15-22-35 16-24-38 17-26-41 21-31-50 560 42 15-22-36 16-24-39 18-27-43 21-32-51

1000

0.062 0.355 120 38 13-19-31 15-23-37 160 39 12-17-24 12-18-26 14-21-33 17-25-40 200 40 12-17-25 13-20-32 15-22-35 18-26-42 260 41 13-20-32 14-21-34 16-24-38 19-28-45 300 42 14-21-33 15-22-35 16-24-39 20-29-47 350 42 14-21-34 15-23-37 17-26-41 20-31-49 400 43 15-22-35 16-24-38 18-26-42 21-32-51 450 44 15-23-37 16-24-39 18-27-44 22-33-53 550 44 16-24-39 17-26-41 19-29-46 23-35-56 620 45 17-25-40 18-27-43 20-29-47 24-36-57

NC-40

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PERFORMANCE DATA

Diffusers

PERFORMANCE DATA NC-20 Core Nominal Area Duct Size Sq. Feet Inches 0.70

0.81

0.87

1.02

Core Velocity 100 Velocity Pressure 0.001 Total Pressure 0.003

30 x 4 20 x 6 14 x 8 12 x 10

Throw, Feet

36 x 4 24 x 6 16 x 8 14 x 10

Throw, Feet

18 x 8 12 x 12

Throw, Feet

30 x 6 20 x 8 16 x 10 14 x 12

Throw, Feet

1.15

24 x 8 18 x 10 16 x 12

Throw, Feet

1.25

36 x 6 20 x 10 14 x 14

Throw, Feet

1.35

16 x 14 18 x 12

Throw, Feet

1.82

36 x 8 30 x 10 24 x 12 20 x 14 18 x 16

2.10

24 x 14 20 x 16 18 x 18

Throw, Feet

300

0.006 0.031 70 210 14 2-3-5 4-6-9 5-8-13 2-3-5 4-6-9 6-9-14 2-4-6 5-7-11 7-10-16 3-4-7 5-8-13 8-12-19 80 160 245 15 2-3-5 4-6-9 6-9-14 2-3-5 4-6-10 6-9-15 2-4-6 5-7-11 7-10-16 3-4-7 5-8-13 8-12-20 85 175 260 15 2-3-5 4-6-9 6-9-14 2-3-5 4-6-10 6-9-15 2-4-6 5-7-11 7-11-17 3-4-7 6-9-14 8-12-20 100 205 305 16 2-3-5 4-6-10 6-9-15 2-4-6 4-6-10 7-10-16 2-4-6 5-7-12 7-11-17 3-4-7 6-9-14 9-13-21 115 230 345 16 2-3-5 4-6-10 6-9-15 2-4-6 5-7-11 7-10-16 2-4-6 5-7-12 8-11-18 3-5-8 6-9-15 9-14-22 125 250 375 16 2-3-5 4-5-6 6-8-11 2-4-6 5-6-7 7-9-12 2-4-6 5-6-8 8-10-14 3-5-8 6-8-11 9-13-18 135 270 405 17 2-4-6 4-5-6 7-10-16 2-4-6 5-6-7 7-11-17 3-4-7 5-7-9 8-12-19 3-5-8 6-8-11 10-13-19 155 305 460 17 2-4-6 5-6-7 7-10-16 2-4-6 5-6-8 7-11-17 3-4-7 5-7-9 8-12-19 3-5-8 7-9-12 10-13-19 182 365 545 18 2-4-6 5-6-7 7-11-17 2-4-6 5-6-8 8-11-18 3-4-7 6-8-10 8-12-20 3-5-8 7-9-12 10-14-20 210 420 630 19 2-4-6 5-6-8 8-11-18 3-4-7 5-7-9 8-12-19 3-4-7 6-8-10 9-13-21 4-6-9 7-10-13 10-15-21

400

0.010 0.056 280 21 7-11-17 8-12-19 9-13-21 10-15-21 325 22 8-11-18 8-12-20 9-14-22 11-15-22 350 22 8-12-19 8-12-20 9-14-22 11-15-22 410 23 8-12-19 9-13-21 10-13-19 11-17-27 460 24 8 -12-20 9 -13-21 10-13-19 12-17-24 500 24 8-12-20 9-14-22 10-14-20 12-17-25 540 24 9-13-21 9-14-22 10-15-21 12-17-25 610 25 9-13-21 10-13-19 10-15-21 12-18-26 730 26 9-14-22 10-14-20 11-16-23 13-20-32 840 26 10-13-19 10-15-21 12-17-24 14-21-33

500

0.016 0.090 350 27 9-13-21 10-13-19 10-15-21 12-19-30 405 28 9-14-22 11-15-22 11-15-22 13-20-32 435 28 10-13-19 10-15-21 11-16-23 13-20-32 510 29 10-14-20 10 -16-25 12-17-24 14-21-34 575 30 10-15-21 11-15-22 12-17-25 15-22-35 625 30 10-15-21 11-16-23 12-18-26 15-22-35 675 30 10-15-21 11-16-23 12-18-26 15-22-36 765 31 11-15-22 12-17-24 13-20-32 15-23-37 910 32 11-16-23 12-17-25 14-21-33 16-24-39 1050 32 12-17-24 12-18-26 14-21-34 17-25-40

NC-40 600

0.022 0.131 420 32 10-15-21 11-16-23 12-18-26 15-22-36 485 33 11-15-22 12-17-24 13-19-31 16-24-38 520 33 11-16-23 12-17-25 13-20-32 16-24-39 610 34 12-17-24 12-18-26 14-21-33 17-25-40 690 34 12-17-25 13-19-31 14-21-34 17-26-41 750 35 12-17-25 13-20-32 15-22-35 18-26-42 810 35 12-18-26 13-20-32 15-22-36 18-27-43 920 36 13-19-31 14-21-33 15-23-37 18-27-44 1090 36 13-20-32 15-22-35 16-24-39 19-29-46 1260 37 14-21-34 15-22-36 17-25-40 20-30-48

For Performance Notes, please refer to page F220.

700

0.031 0.175 490 36 12-17-25 13-20-32 15-22-35 18-26-42 565 37 12-18-26 14-21-33 15-22-36 18-27-44 610 37 13-19-31 14-21-33 15-23-37 19-28-45 715 38 13- 20-32 15-22-35 16-24-39 19-29-46 805 38 14-21-33 15-22-36 17-25-40 20-29-47 875 39 14-21-34 15-23-37 17-26-41 20-30-48 945 39 15-22-35 15-23-37 18-26-42 21-31-50 1070 40 15-22-36 16-24-39 18-27-43 21-32-51 1270 40 15-23-37 17-25-40 19-28-45 22-34-54 1470 41 16-24-39 18-26-42 19-29-46 23-34-55

800

900

1000

0.040 0.051 0.062 0.225 0.290 0.355 560 630 700 40 42 45 14-21-33 15-23-37 17-26-41 15-22-36 17-25-40 18-27-44 17-25-40 18-27-44 20-31-49 20-29-47 22- 33-53 25-37-59 650 730 810 40 43 46 14-21-34 16-24-38 18-27-43 15-23-37 17-26-41 19-29-46 17-26-41 19-29-46 21-32-51 20-31-49 23-34-55 26-39-62 695 785 870 40 43 46 15-22-35 16-24-39 18-27-43 16-24-38 18-26-42 20-29-47 18-26-42 20-29-47 22-32-52 21-31-50 23-35-56 26-39-63 920 1020 815 41 44 47 15- 22-36 17-26-41 19-28-45 16-24-39 18-27-44 20-30-48 18-27-43 20-31-49 23-34-55 22-32-52 25-37-59 27-41-65 920 1040 1150 42 45 48 16-24-38 18-26-42 19-29-46 17-26-41 19-28-45 21-31-50 19-28-45 21-31-50 23-35-56 22-34-54 25-37-60 28-42-68 1000 1120 1250 42 45 48 16 -24-38 18-27-43 20-29-47 17-26-41 19-29-46 21-32-51 19-29-46 21-32-51 24-36-57 23-34-55 26-39-62 29-43-69 1080 1220 1350 42 45 48 16-24-39 18-27-434 20-30-48 18-26-42 20-29-47 22-32-52 20-29-47 22-33-53 25-37-59 23-35-56 26-39-63 29-44-70 1220 1380 1530 43 46 49 17-25-40 19-28-45 21-31-50 18-27-44 20-31-49 22-34-54 20-30-48 23-34-55 25-37-60 24-36-58 27-41-65 30-46-73 1460 1640 1820 44 47 50 18-26-42 20-29-47 22-33-53 19-28-45 21-32-51 24-36-57 21-31-50 24-36-57 26-39-63 25-37-60 29-42-68 32-48-76 1680 1890 2100 44 47 50 18-27-44 20-31-49 23-34-55 20-29-47 22-33-53 25-37-59 22-32-52 25-37-59 28-41-66 26-39-62 29-44-70 33-50-80

PERFORMANCE DATA

1.53

30 x 8 24 x 10 20 x 12 18 x 14 16 x 16

cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way cfm NC 4-Way 3-Way 2-Way 1-Way

200

0.002 0.014 140

NC-30

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250, 250-AA - ADJUSTABLE, 1-, 2-, 3- OR 4-WAY DISCHARGE PATTERN

F219

Diffusers

PERFORMANCE DATA

F220

250, 250-AA - ADJUSTABLE, 1-, 2-, 3- OR 4-WAY DISCHARGE PATTERN NC-20 Core Area Sq. Feet 2.35

2.68

Nominal Duct Size Inches

Core Velocity 100 Velocity Pressure 0.001 Total Pressure 0.003

36 x 10 30 x 12 24 x 16 20 x 18

Throw, Feet

36 x 12 30 x 14 24 x 18 20 x 20

Throw, Feet

3.15

36 x 14 30 x 16 24 x 20

Throw, Feet

3.65

36 x 16 30 x 18 24 x 24

Throw, Feet

4.05

36 x 18 30 x 20

Throw, Feet

4.72

36 x 20 30 x 24

Throw, Feet

5.82

36 x 24 30 x 30

Throw, Feet

7.17

36 x 30

Throw, Feet

8.63

36 x 36

Throw, Feet

200

0.002 0.014 470

cfm 235 NC 4-Way 2-4-6 5-6-8 3-Way 3-4-7 5-7-9 2-Way 3-5-8 6-8-11 1-Way 4-6-9 7-10-13 cfm 270 535 NC 4-Way 3-4-7 5-7-9 3-Way 3-4-7 6-8-10 2-Way 3-5-8 6-8-11 1-Way 4-6-9 8-10-14 cfm 315 630 NC 10 4-Way 3-4-7 5-7-9 3-Way 3-4-7 6-8-10 2-Way 3-5-8 7-9-12 1-Way 4-5-6 8-11-15 cfm 365 730 NC 11 4-Way 3-4-7 6-9-14 3-Way 3-5-8 6-9-15 2-Way 3-5-8 7-9-12 1-Way 4-5-6 8-11-16 cfm 405 810 NC 11 4-Way 3-4-7 6-9-14 3-Way 3-5-8 6-9-15 2-Way 4-6-9 7-10-13 1-Way 4-5-6 8-11-16 cfm 470 945 NC 12 4-Way 3-5-8 6-9-15 3-Way 3-5-8 7-9-12 2-Way 4-6-9 7-10-13 1-Way 5-6-7 9-12-17 cfm 580 1160 NC 13 4-Way 3-5-8 6-9-15 3-Way 4-6-9 7-9-12 2-Way 4-6-9 8-10-14 1-Way 5-6-7 9-13-18 cfm 715 1430 NC 14 4-Way 3-5-8 7-9-12 3-Way 4-6-9 7-10-13 2-Way 4-5-6 8-11-16 1-Way 5-6-8 10-13-19 cfm 865 1730 NC 14 4-Way 4-6-9 7-10-13 3-Way 4-5-6 8-10-14 2-Way 4-5-6 8-11-16 1-Way 5-7-9 10-14-20

300

NC-30 400

500

NC-40 600

0.006 0.010 0.016 0.022 0.031 0.056 0.090 0.131 705 940 1180 1410 19 27 33 37 8-11-18 10-14-20 12-17-25 15-22-35 8-12-20 10-15-21 13-19-31 15-23-37 9-14 -22 12-17-24 15-22-35 18-26-42 11-15-22 14-21-33 18-26-42 20-31-49 805 1070 1340 1610 20 27 33 38 8-12-19 10-15-21 12-18-26 15-22-36 8-12-20 11-15-22 14-21-33 16-24-39 9-14-22 12-17-25 15-22-36 20-30-48 11-16-23 15-22-35 18-27-43 21-32-51 945 1260 1580 1890 20 28 34 39 8-12-19 11-15-22 13-19-31 15-23-37 9-13-21 11-16-23 14-21-34 17-25-40 10-14-20 12-18-26 16-24-38 19-28-45 12-17-24 15-22-36 19-28-45 22-33-53 1460 1820 2190 1100 21 29 35 39 8-12-20 11-16-23 14-21-33 16 -24-39 9-14-22 12-17-24 15-22-35 18-26-42 10-14-20 13-20-32 16 -24-39 19-29-46 12-17-25 15-23-37 19-29-46 23-34-55 1220 1620 2020 2430 22 29 35 40 9-13-21 11-16-23 14-21-34 17-25-40 9-14-22 12-17-25 15-22-36 18-27-43 10-15-21 13-20-32 17-25-40 20-29-47 12-18-26 16-24-39 20-29-47 24-36-57 1420 1890 2360 2830 22 30 36 40 9-14-22 12-17-24 15-22-35 18-26-42 10-13-19 12-18-26 16-24-38 19-28-45 11-15-22 14-21-34 18-26-42 20-31-49 13-19-31 17-25-40 20-31-49 25-37-59 1750 2910 2330 3490 23 31 37 41 10-13-19 12-18-26 15-23-37 18-27-44 10-15-21 13-20-32 17-25-40 20-29-47 11-16-23 15-22-35 18-27-44 22-32-52 13-20-32 18-26-42 22-32-52 26-39-62 2150 2870 3580 4300 24 31 37 42 10-14-20 13-20-32 16-24-39 19-29-46 11-15-22 14-21-34 18-26-42 21-31-50 12-17-25 15-23-37 19-29-46 23-34-55 14-21-34 18-27-44 23-34-55 28-41-66 2590 3450 4320 5180 25 32 38 43 10-15-21 14-21-33 17-26-41 20-31-49 11-16-23 15-22-35 18-27-44 22-35-52 12-18-26 16-24-39 20-30-48 24-36-58 15-22-36 19-29-46 24-36-58 29-44-70

• All pressures are in inches of water. • Throw values given are for terminal velocities of 150, 100 and 50 fpm along a surface. The throw may be increased or decreased as much as 20% by changing the louver setting. • NC values based on a room absorption of 10 dB, re 10-12 watts. • Blank areas denote NC values less than 10 and cfm values less than 50. • Black dividing lines denote ranges of NC values. • Performance data is based on an approximate ⅛-inch opening between the border and the adjacent louver, with progressively wider spacings

700

800

900

1000

0.031 0.040 0.051 0.062 0.355 0.175 0.225 0.290 1640 1880 2120 2350 41 45 48 51 17-25-40 19-28 -45 21-31-50 24-36-57 18-27-43 20-31-49 23-34-55 25-37-60 20-30-48 22-34-54 25-38-61 28-42-68 24-36-57 27-40-64 30-45-72 34-51-82 1880 2140 2410 2680 42 45 48 51 18-26-42 20-29-47 22-32 -52 25-37-59 19-28-45 21-31-50 24-36-57 26-39-63 20-31-49 23-35-56 26-39-62 29-44-70 25-37-59 28-41-66 31-47-75 35-53-85 2200 2520 2840 3150 43 46 49 52 18-27-43 20-31-49 23-34-55 26-39-62 19-29-46 22-32-52 25-37-59 28-41-66 21-32-51 24-36-58 27-41-65 30-46-73 26-39-62 29-43-69 33-49-79 37-56-89 2560 2920 3280 3650 43 47 50 53 19-28-45 21-31-50 24-36-57 27-40-64 20-30-48 23-34-55 25-38-61 28-42-68 22-34-54 25-37-60 28-42-68 32-48-76 27-40-64 30-45-72 34-51-82 38-57-92 2830 3240 3640 4050 44 47 50 53 19-29-46 22-32-52 25-37-59 28-41-66 20-31-49 23-35-56 26-39-63 29-44-70 23-34-55 26-39-62 29-44-70 33-49-79 28-41-66 31-46-74 35-52-84 39-59-94 3300 3780 4720 4250 44 48 51 54 20-30-48 22-34-54 25-38-61 28-42-68 22-32-52 24-36-58 28-41-66 31-46-74 24-36-57 27-40-64 30-46-73 34-51-82 28-42-68 32-49-78 37-55-88 41-61-98 4070 4660 5240 5820 45 49 52 55 21-32-51 24-36-57 27-40-64 30-45-72 23-34-55 25-38-61 29-44-70 32-49-78 25-37-60 28-42-68 32-48-77 36-54-87 30-45-72 34-51-82 39-58-93 44-66-105 5020 5740 6450 7170 46 50 53 56 22-34-54 25-37-60 28-42-68 32-48-76 24-36-57 27-41-65 30-46-73 34-51-82 27-40-64 30-45-72 34-51-82 38-57-92 32-48-77 36-54-87 41-61-98 46-69-110 6040 7700 8630 6900 47 51 53 56 23-35-56 27-40-64 30-44-71 33-50-80 25-37-60 27-42-68 32-48-77 36-54-87 28-42-67 32-48-76 36-54-86 40-60-96 33-50-80 38-57-91 43-64-103 48-72-116

NC-50

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PERFORMANCE DATA

between louvers further away from the border. This setting discharges air parallel to the diffusers face (horizontal discharge, if installed in a ceiling). • See the section, Engineering Guidelines for additional throw information. • If all the louvers are adjusted to the full open position, the listed NC values will be reduced by 7, the total pressure will be 0.30 times those shown in the tables and the throw will be a vertical free jet. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines additional information.

Diffusers

SUGGESTED SPECIFICATIONS

ADJUSTABLE, 1-, 2-, 3-, AND 4-WAY DISCHARGE PATTERNS Available Steel Model: 250 Available Aluminum Model: 250-AA Ceiling and side wall diffusers shall be Titus Model 250 (steel) or 250-AA (aluminum with miscellaneous steel components) of the sizes and mounting types shown on the plans and outlet schedule. Diffuser shall have curved deflectors, which are individually adjustable from the face of diffuser to regulate air volume and angle of discharge. Diffusers shall be built in one-, two-, three- or four-Way discharge patterns. The diffusers shall be constructed of 20-gauge steel or 0.051 aluminum with miscellaneous steel components, depending on the model selected.

Optional opposed blade damper shall be constructed of heavy gauge steel and shall be installed on the neck of the diffuser. Damper must be operable from the face of the diffuser by placing a standard screwdriver between the curved deflectors. The manufacturer shall provide published performance data for the ceiling/side wall diffuser. The diffuser shall be tested in accordance with ANSI/ASHRAE Standard 70-2006.

MODEL NUMBER SPECIFICATION Model

Height

250

Finish 26 Aluminum 01

Width

Opposed Blade Multi-Louver

XX-XX

A N Fastening

Screw Holes No Screw Holes

Surface Mount

Border

Multi-Use, 1-, 2-, 3- or 4-Way Pattern

Module Size

Finish 26 Aluminum 1

250

XX x XX

24 x 24

Width x Height

6x6 8x8 9x9 10 x 10 12 x 12 14 x 14 15 x 15 16 x 16 18 x 18 21 x 21

XXX L1, S1, L2, S2, L2C, S2C, L3, S3, L4, S4 Patterns

Note: See page F216 for width and height available sizes.

Model

Optional Damper AG-15 AG-20

White

Multi-Use, 1-, 2-, 3-, or 4-Way Pattern

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SQUARE AND RECTANGULAR CEILING DIFFUSERS

White

XX-XX

Opposed Blade Multi-Louver

L1, S1, L2, S2, L2C, S2C, L3, S3, L4, S4 Patterns

SPECIFICATIONS

AG-15 AG-20 Optional Damper

Lay-In

Border

XXX

F221

Diffusers

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SUGGESTED SPECIFICATIONS

SPECIFICATIONS

F222

Model

Height

250-AA

Finish 26 Aluminum 01

Optional Damper AG-15 AG-20

White

Aluminum, Multi-Use, 1-, 2-, 3-, or 4-Way Pattern

Width

Opposed Blade Multi-Louver

XX-XX

A N Fastening

Screw Holes No Screw Holes

Surface Mount

Border

L1, S1, L2, S2, L2C, S2C, L3, S3, L4, S4 Patterns

Note: See page F216 for width and height available sizes.

Model Aluminum, Multi-Use, 1-, 2-, 3- or 4-Way Pattern

Module Size

Finish 26 Aluminum 1

250-AA

24 x 24

Width x Height

XX x XX 6x6 8x8 9x9 10 x 10 12 x 12 14 x 14 15 x 15 16 x 16 18 x 18 21 x 21

White

Lay-In

Border

XX-XX

AG-15 AG-20 Optional Damper

Opposed Blade Multi-Louver

XXX

XXX L1, S1, L2, S2, L2C, S2C, L3, S3, L4, S4 Patterns

Diffusers

TurboFuser

Available Model: TBF-AA

• Aluminum

Products Include: • Standard Finish - #26 White.

TBF-AA

• An aesthetic alternative to conventional air distribution providing a contemporary look for sports complexes, atriums and lobbies.

PANEL-MOUNTED NOZZLES

• Material is heavy-duty aluminum.

• Titus TurboFuser series TBF-AA diffuser provides precise control of high capacity jets. • The TurboFuser is a versatile diffuser for demanding spot cooling and heating HVAC applications, such as industrial or large open areas.

• Deep deflection rings in each nozzle for maintaining directional control at high velocities up to 30 degrees in any direction.

• Each ring of the nozzle assembly is 1-piece spun construction.

• Nozzle sizes are 6, 8, 10, 12 and 14 inches, with up to four nozzles per panel.

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TBF-AA

Nozzle Size NOM Duct (inches) Height 6 10 8 12 10 14 12 16 14 18

Width by Number of Nozzles 1 2 3 4 10 19 28 37 12 23 34 45 14 27 40 53 16 31 46 61 18 35 52 69

Typical Installation

TBF-AA

STRAIGHT DUCT

All dimensions are in inches.

F223

Diffusers

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PERFORMANCE DATA

TBF-AA - PANEL-MOUNTED NOZZLES

Size 6 1 Nozzle

Size 6 2 Nozzle

Size 6 3 Nozzle

Size 6 4 Nozzle

Size 8 1 Nozzle

Size 8 2 Nozzle

Size 8 3 Nozzle

Size 8 4 Nozzle

Size 10 1 Nozzle

PERFORMANCE DATA

Size 10 2 Nozzle

F224

Size 10 3 Nozzle

Size 10 4 Nozzle

Duct Velocity, fpm Velocity Pressure, IN WG Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT Airflow, cfm Total Pressure, IN WG NC (Noise Criteria) Throw, FT

200 0.002 135 0.076 12-15-20 259 0.070 17-20-29 382 0.070 21-25-35 506 0.070 23-29-40 196 0.056 15-17-25 377 0.053 21-24-34 559 0.052 26-30-42 740 0.052 29-34-48 267 0.037 16-20-29 518 0.035 23-28-40 768 0.032 28-34-50 1019 0.031 32-39-56

300 0.006 203 0.171 13 14-17-25 388 0.158 18 20-24-35 573 0.157 20 25-30-44 759 0.157 23 28-34-49 294 0.127 15 17-21-30 566 0.118 16 24-30-42 838 0.116 18 30-37-52 1110 0.116 18 34-42-59 401 0.084 20-25-35 777 0.079 14 28-35-50 1153 0.071 16 34-43-61 1528 0.071 18 39-49-69

400 0.010 271 0.303 24 17-20-29 518 0.281 29 23-29-41 765 0.278 30 29-35-51 1012 0.278 33 33-40-57 392 0.226 19 20-25-34 755 0.210 25 28-34-48 1117 0.206 29 35-42-59 1480 0.207 29 39-48-67 535 0.149 20 24-29-41 1036 0.140 25 33-40-57 1537 0.127 27 41-50-70 2038 0.125 29 46-56-80

500 0.016 339 0.474 32 19-23-33 647 0.440 36 26-32-46 956 0.435 39 33-40-57 1264 0.435 41 37-45-64 490 0.353 27 22-27-40 943 0.328 34 31-38-55 1397 0.322 36 38-48-68 1850 0.323 37 43-54-78 668 0.232 28 26-32-46 1295 0.219 33 37-44-64 1921 0.198 34 45-55-79 2547 0.196 37 51-62-90

600 0.022 406 0.683 38 21-25-36 777 0.633 43 29-35-51 1147 0.626 43 36-44-63 1517 0.626 48 41-49-71 588 0.508 34 25-30-43 1132 0.473 40 34-42-60 1676 0.464 42 42-52-75 2220 0.465 43 48-59-85 802 0.334 34 29-35-50 1554 0.315 35 40-50-70 2305 0.285 42 50-61-87 3057 0.282 43 56-69-98

For Performance Notes, please refer to end of table.

700 0.031 474 0.929 44 22-27-39 906 0.862 49 31-28-55 1338 0.853 51 38-47-67 1770 0.853 53 43-54-76 685 0.691 39 27-32-47 1320 0.644 46 37-45-66 1955 0.631 49 46-56-82 2590 0.633 50 52-64-93 936 0.455 41 31-38-55 1813 0.429 45 43-54-76 2689 0.388 47 54-66-95 3566 0.384 48 61-75-107

800 0.040 542 1.214 50 24-29-43 1036 1.125 54 34-41-60 1529 1.114 56 42-51-74 2023 1.114 58 48-57-83 783 0.903 45 29-34-51 1509 0.841 50 40-48-71 2235 0.824 53 50-59-88 2961 0.827 54 56-67-100 1070 0.594 45 33-41-59 2072 0.560 52 47-57-83 3074 0.506 53 57-70-102 4076 0.501 54 65-80-116

Diffusers

PERFORMANCE DATA

Size 12 1 Nozzle

Size 12 2 Nozzle

Size 12 3 Nozzle

Size 12 4 Nozzle

Size 14 1 Nozzle

Size 14 2 Nozzle

Size 14 3 Nozzle

Size 14 4 Nozzle

200 0.002 350 0.033 19-23-33 681 0.031 26-32-46 1011 0.031 32-40-57 1324 0.031 36-45-64 444 0.024 21-26-37 866 0.023 30-36-51 1288 0.023 37-35-63 1710 0.023 42-51-72

• Each NC value represents the noise criteria curve that will not be exceeded by the sound pressure in any of the octave bands, 2nd through 7th, with a room absorption of 10 dB, re 10-12 watts. • Dash (-) in space denotes an NC value of less than 10. • Data obtained from tests conducted in accordance with ANSI/ASHRAE Standard 70-2006. Actual performance, with flexible duct inlet, may vary in the field. See the section, Engineering Guidelines for additional information.

PERFORMANCE DATA

• All pressures given are in inches of water. • Throw values given are for terminal velocities of 150, 100 and 50 fpm and for isothermal conditions. See the section, Engineering Guidelines for additional throw information. • The throw values listed are with ceiling effect. • To obtain static pressure, subtract the velocity pressure from the total pressure. • If the diffuser is mounted on an exposed duct, the throw values are 70% of those listed in the table and will project downward.

300 400 500 600 700 800 0.006 0.010 0.016 0.022 0.031 0.040 525 700 875 1050 1225 1400 0.075 0.132 0.207 0.298 0.406 0.530 18 27 33 39 47 23-28-40 27-33-47 30-36-52 33-40-58 35-43-62 38-47-67 1021 1362 1702 2042 2383 2723 0.071 0.126 0.197 0.283 0.385 0.503 16 27 35 42 47 53 32-40-56 37-46-66 42-51-73 46-56-81 50-61-87 53-66-94 1517 2023 2529 3034 3540 4046 0.070 0.124 0.193 0.278 0.379 0.495 16 27 34 41 46 52 40-49-69 46-57-81 52-63-90 57-69-100 61-75-107 66-81-116 2013 2684 3356 4027 4698 5369 0.069 0.123 0.192 0.276 0.375 0.490 16 27 35 43 49 53 45-56-78 52-64-92 59-71-102 64-78-113 69-85-122 75-92-132 666 888 1109 1331 1553 1775 0.055 0.097 0.125 0.219 0.299 0.390 18 27 33 39 44 26-32-45 29-37-53 34-41-59 37-45-65 40-49-70 43-53-75 1299 1732 2165 2597 3030 3463 0.052 0.093 0.146 0.210 0.286 0.373 12 23 30 37 43 47 36-45-64 41-51-74 47-58-83 51-64-91 56-69-98 60-74-106 1932 2576 3220 3864 4508 5151 0.052 0.092 0.144 0.207 0.281 0.368 15 25 34 40 46 52 45-55-79 50-63-91 58-72-102 63-79-113 70-85-122 74-91-131 2565 3420 4275 5130 5985 6840 0.051 0.091 0.142 0.205 0.279 0.365 16 26 36 41 47 53 51-63-89 57-72-103 66-81-116 72-89-128 79-96-138 84-103-148

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TBF-AA - PANEL-MOUNTED NOZZLES

F225

Diffusers

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SUGGESTED SPECIFICATIONS TURBOFUSER

maintain numerous deflection settings for rated airflows up to 30° in any direction.

PANEL-MOUNTED NOZZLES Available Aluminum Model: TBF-AA Turbofuser panel mounted nozzle diffusers shall be Titus model TBF-AA (aluminum) for the sizes and mounting types as shown on the plans and outlet schedule. Diffuser shall be of heavy duty construction with one, two, three or four nozzles. Each ring in the nozzle assembly shall be of 1-piece spun construction. Rings that are rolled and welded are not acceptable. The TBF-AA model will be constructed aluminum nozzles and panel. Each nozzle shall have concentric deep deflection individually adjustable rings. Heavy duty pivot bars will

SPECIFICATIONS

F226

MODEL NUMBER SPECIFICATION Nozzle Size 6 8 Model 10 12 TBF-AA Aluminum 14 XXX-XX

Number of Nozzles

1 2 3 4

XX White

XX 26 Finish

The finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to h. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied. The manufacturer shall provide published performance data for the diffuser. The diffuser shall be Tested in accordance with ANSI/ASHRAE Standard 70-2006.

Diffusers

Concentric Suppy/Return Diffusers • The CSR and CSR-P are compatible with unitary package equipment from 2½ to 25 tons.

Available Models: CSR CSR-P

• The CSR-P shown in the figure is ideal for applications requiring a system that provides equal distribution on all four sides while maintaining low noise levels. It may be installed in a T-bar ceiling or plaster ceiling, or duct mounted in an open area.

• Without Plenum • With Plenum

• The Titus CSR Series is designed to maximize the performance of a combine supply/return diffuser. • Supply and return air is handled through one air device.

• Features and benefits of the CSR and CSR-P diffusers include:

CSR, CSR-P

COMBINATION SUPPLY/ RETURN - HIGH CAPACITY

• Four-way horizontal airflow. • Low noise, low pressure

performance. • Anti-smudging characteristics. • Aluminum diffuser and

return air eggcrate.

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CSR, CSR-P

• Lightweight design. • Built-in hanging support for

easy installation.

Module Size ¼ S R

1¾

Return Duct R

2½ - 5 6 - 10 10 - 15 15 - 25

36⅛” x 12⅛” 3211/16 x 2011/16 29⅛” x 29⅛” 3711/16 x 3711/16

48 x 24 48 x 36 48 x 48 60 x 60

46¾ x 22¾ 46¾ x 34¾ 46¾ x 46¾ 58¾ x 58¾

All dimensions are in inches.

CSR, CSR-P

Nominal Module Supply Duct Tonage Size S

• Large commercial buildings, warehouses, and retail stores will find the CSR-P the prime selection for single point air distribution systems. Titus provides the entire plenum and diffuser in one piece. The assembled CSR-P unit makes for an easy, low cost installation.

F227

Diffusers

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DIMENSIONS

F G

115/16"

Hangar Brackets

Module Size

48 x 24

22 /16 23 /16 22½ 13

12¼

11½ 1715/16

115/16"

Hanger Brackets F

DIMENSIONS

F228

Module Size

48 x 36

48 x 48 60 x 60

3⅛”

23 /16 4 /16 17⅞”

3 /16

27⅞”

23 /16 4 /16 17⅞”

3⅛”

5 /16

35⅞”

2315/16 415/16 23⅞”

3⅛”

59/16

47⅞”

Diffusers

PERFORMANCE DATA

48 x 24 inches 48 x 36 Inches 48 x48 Inches 60 x 60 Inches

Airflow, cfm Total System Static Pressure (Inches WC) Supply Static Pressure (Inches WC) Return Static Pressure (Inches WC) NC (Noise Criterion) Throw, Feet Airflow, cfm Total System Static Pressure (Inches WC) Supply Static Pressure (Inches WC) Return Static Pressure (Inches WC) NC (Noise Criterion) Throw, Feet Airflow, cfm Total System Static Pressure (Inches WC) Supply Static Pressure (Inches WC) Return Static Pressure (Inches WC) NC (Noise Criterion) Throw, Feet Airflow, cfm Total System Static Pressure (Inches WC) Supply Static Pressure (Inches WC) Return Static Pressure (Inches WC) NC (Noise Criterion) Throw, Feet

Note: Data for 48x24 inches and 48x36 inches is for long side only. For short side performance, multiply by .7.

1000

1500

2000

2500

0.13

0.29

0.51

0.79

0.05

0.12

0.21

0.33

-0.08

-0.17

-0.30

-0.47

14 10-14-20

24 14-18-25

1500

2000

2500

3000

3500

4000

4500

5000

0.07

0.13

0.20

0.29

0.40

0.52

0.65

0.81

0.04

0.08

0.12

0.17

0.23

0.30

0.38

0.47

-0.03

-0.05

-0.09

-0.12

-0.17

-0.22

-0.28

-0.34

19 12-18-25

25 16-20-29

2000

2500

3000

3500

4000

4500

5000

5500

6000

0.08

0.12

0.17

0.23

0.30

0.38

0.47

0.57

0.68

0.04

0.06

0.08

0.11

0.15

0.19

0.23

0.28

0.33

-0.04

-0.06

-0.09

-0.12

-0.15

-0.19

-0.24

-0.29

-0.34

17 13-20-29

23 17-23-32

3000

4000

5000

6000

7000

8000

9000

10000

0.07

0.12

0.19

0.28

0.38

0.49

0.63

0.77

0.04

0.08

0.12

0.17

0.24

0.31

0.39

0.48

-0.03

-0.05

-0.07

-0.11

-0.14

-0.19

-0.24

-0.29

22 16-25-35

31 22-29-41

30 34 37 40 43 45 19-23-32 20-25-35 22-27-38 23-29-41 25-31-43 26-32-46

28 32 35 38 41 44 46 20-25-35 22-27-38 23-29-41 25-31-43 26-32-46 28-34-48 29-35-50

38 43 48 52 55 59 26-32-46 29-35-50 31-38-54 33-41-54 35-43-61 37-46-64

PERFORMANCE DATA

• NC based on a room, 68 x 80 x 14 feet with the receiver located 9 feet from the diffuser. • Total System Static Pressure is the sum of the supply static pressure and the return static pressure. • Throw is listed as the distance in feet to terminal velocities of 150, 100 and 50 fpm under isothermal conditions.

31 36 17-20-29 19-23-32

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CSR-P - COMBINATION SUPPLY/RETURN

F229

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SUGGESTED SPECIFICATIONS

SPECIFICATIONS

F230

CONCENTRIC SUPPLY/RETURN DIFFUSERS COMBINATION SUPPLY/RETURN - HIGH CAPACITY Available Models: CSR CSR-P

• Without Plenum • With Plenum

Furnish and install Titus Model CSR-P concentric Supply/ Return Diffusers of the sizes and capacities shown in the plans. Specified roof top A.C. units will utilize a concentric supply/ return diffuser assembly complete with fixed blade extruded concentric diffuser and plenum. The diffusers shall be compatible with 2½ to 25 ton unitary package equipment as shown in the plans. Assembly shall include peripheral supply and control return with an internal one piece low pressure drop distribution plenum to ensure even, four-way air distribution and low noise. Plenum distribution assembly

Diffusers must be internally sealed to prevent short circuiting and all internal walls of the plenum shall be insulated. Internal insulation must comply with UL 181 and NFPA 90A. all exposed insulation edges shall be coated with NFPA approved sealant to prevent erosion. Entire plenum assembly to be supported via hanger brackets. Hanger brackets to be provided by Titus as an integral part of the plenum assembly. The assembly shall be capable of being installed in a T-bar ceiling, plaster ceiling or duct mounted in an open area. No exposed fasteners, wood or sheet metal adapters will be acceptable. Titus shall provide complete performance data including cfm, total system static pressure, supply static pressure, return static pressure, noise criterion and throw for all sizes shown in the plans. Performance shall be certified and tested in accordance with ANSI/ASHRAE Standard 70-2006. complete balancing data shall also be provided for each size shown in the plans.

clever. creative. comfort.

Address: 605 Shiloh Rd. Plano, Texas 75074 Office: 972.212.4800 Fax: 972.212.4877 E-mail: titus@titus-hvac.com Websites: www.titus-hvac.com | www.titus-energysolutions.com © Copyright Titus 2011 | All rights reserved