GRD Product Catlogue 2014 by Abi Gfx

AIR DISTRIBUTION PRODUCTS DIFFUSSERS

GRILLS

AIR TERMINALS

Present Locally, Thinking Globally

INTRODUCTION Khalid Manufacturing Company, with its experience in the manufacturing of air distribution products in Qatar for more than three decades, has grown over the year by constantly upgrading its manufacturing process and has earned a reputation of a local manufacturing facility offering products complying with international standards. KMC, a proud subsidiary of the Jersey Group since the year 2000 and with a constant endeavor to manufacture products of international standard, the company acquired ISO 9001:2008 accreditation and invested on new manufacturing resources and Total Quality Management System to emerge as a regional manufacturer of international repute. At its state of the art manufacturing facility at Qatar, KMC has the license to manufacture and sell some of the worldâ&#x20AC;&#x2122;s pioneering US products.

CONTENTS AIR DISTRIBUTION PRODUCTS Products

Model

Pages

Square Diffusers

KDF

05 - 12

Linear Slot Diffusers

KSLAD

13 - 20

Jet Diffusers

KDJ

21 - 24

Spot Diffusers

SPD

25 - 26

Perforated Diffusers

PDF

27 - 28

Supply & Exhaust Disc Valves

KDV

29 - 32

Circular Diffusers

KCM

33 - 34

Drum Louvers

DLAA

35 - 38

Fixed Blade Swirl Diffusers

VTS

39 - 40

Fixed Plate Swirl Diffusers

VCTS

41 - 42

Linear Slot Diffusers

SLHD

43 - 48

Linear Bar Grilles

LBG

49 - 54

Single / Double Deflection Grilles KX1/KX2

55 - 60

Exhaust Grilles

KX3

61 - 64

Return / Exhaust Grilles

KECG

65 - 68

Door Grilles

XNSA

69 - 70

Sand Trap Louvers

KSTL

71 - 72

Fresh Air & Exhaust Air Louvers

FAL/EAL

73 - 74

Fresh Air Intake Sets

FAI

AIR TERMINAL PRODUCTS Products

Model

Pages

Single Duct Terminals

KSQ

77 - 88

Bypass / Relief Terminals

KME

89 - 92

AIR DISTRIBUTION PRODUCTS

KDF

Air Diffusers Square Diffusers Introduction The performance objective of a ceiling air Diffuser is to deliver conditioned air into an occupied space in a quiet draft free manner. The performance efficiency of a particular diffuser design is usually judged by the diffuser’s ability to rapidly dissipate the air velocities and temperature differential of the supply air before it enters the occupied space. Many Models are developed by KMC to meet air distribution and architectural requirements.

Application • Versatile Supply Air Diffuser for constant or variable air volume cooling,heating or ventilating • Designed for high capacity, KMC Model Series “KD” can supply large volumes of air at low sound levels and pressure drops. • Directed air diffusion for space coverage with great flexibility in space layout and geometry, and diffuser location. • Return Air use appearance

maintain

matched

Product Features

Model KDF - Surface Mounted

• 5 “application specific” air distribution patterns – 1 way, 2 way opposite, 2 way corner, 3 way, and 4 way • Core is removable to facilitate access to duct / damper • Concealed core attachment – NO screws

Construction • Frame & inner cores are made of Extruded Aluminum Profiles of 6063.T6 Alloy, which allow the diffusers to be suitably used for both internal & external applications. • Available in wide variety of sizes ranging from 150x150 upto 600x600mm available in 75mm increments.

Model KDP - Lay in T-Bar

• The core is held in place & fixed to the frame by two nos. Lock set (male/ Female). • Foam Gasket sealed around the back of the frame as aption to avoid air leakage.

Selection Procedure : Selections can be made by means of straight read-off from the “ Performance Tables” • Determine air diffusion pattern requierd and air volume flow rate per outlet. • Establish the required throw (Refer Notes for Throw Pattern) Opposing Diffusers : Maximum Throw for each diffuser should be no more than 75% of half of the distance between them. • Select the diffuser based on required Air flow rate against the limiting pressure drop and sound level requirements.

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Product Selection Check List • Select Inlet (L X W) Size based on desired performance requirements. • Select face size based on ceiling module ( Lay-in Application Only) • Select core style based on application. • Select volume control accesseries, it desired (OBD) • Select finish

KDF

Air Diffusers Performance Data

Performance Data

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KDF

Air Diffusers Performance Data

Performance Data

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KDF

Air Diffusers Performance Data

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KDF

Air Diffusers Performance Data

Performance Data

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KDF

Air Diffusers Performance Data

Notes : Standard ANSI / ASHRAE standard 70 Sound Levels NC is noise criteria curve that will not be exceeded at the operating point for the supply air volume shown. This is determined by assuming a 10dB(ref: 10-12 watts) room attenuation that is subtracted from the power levels ineach of the 2nd thru 7th octave bands. Return Use: Add + 2 to the NC shown in the tables. Pressure Pt represents Total Pressure, Pascal (Pa), measured in the supply duct

Throw The numbers shown are throw distances, in meters, measured along the jettrajectory axis relating to terminal velocities of 0.75, 0.5 &0.25 m/s with the jet attached to the ceiling surface. Data for core patterns indicating L & S represent the throw distance at the CMH referenced for the side shown. These non-symmetrical cores proportion airbased on pattern & neck size. Terminal velocity is the air speed, in meters per second, measured in the supply airstream. Neck Velocity Meters per second (m/s), measured in the supply duct

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KDF

Air Diffusers Square Diffusers

CORE PATTERNS

MODEL

MATERIAL

• KDF - Flange • KDP - Lay -in

• Aluminum

NECK SIZES • KDF - 150x150 to 450x450 • KDP - 150x150 to 450x450

PANEL SIZES (Model KDP Only) Aluminum • 150 x 150 to 600 x 600

FINISH • • • • •

KSRA INLET SIZE • • • • •

None 125mm 150mm 175mm 200mm

• • • • •

225mm 250mm 300mm 350mm 400mm

Pure White Optional RAL Colors Custom Color Match Mill Finish (Aluminum Only) Natural Anodized (Aluminum Only)

OPTIONAL EQUIPMENT Unit Mounted • BOB - Blank-off Baffle 1,2&3 Way • KSRA - Square to Round Adapter (Inlet Sizes 5” to 21”) • OBD - Oppsed Blade Damper ( Duct Mounted)

Typical specification Ceiling diffusers shall be directional type Model KDF/KDP as manufactured by KMC, and shall have a square or rectangular neck. Diffusers shall have a fixed, horizontal air discharge pattern, and shall be configured with a 1, 2, 3 or 4 way core / discharge pattern as scheduled. The diffuser core shall be removable, without tools, for cleaning or reconfiguring the space air distribution. No screw holes shall be visible.

in transitioning to round duct. Adapters shall be of sufficient height to include opposed blade volume control dampers, and equalizing deflectors as scheduled. Dampers shall be adjustable from the room side by removing, without tools, the inner core assembly. The powder coated finish shall be KMC standard RAL 9010 or color as scheduled.

Diffusers shall be constructed from Extruded Aluminium as scheduled. Accessories shall be provided as required and scheduled to meet the design intent. Model KSRA square to round duct adapters shall be used

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If custom, a sample color chip shall be provided to the diffuser manufacturer (KMC).

KDF

Air Diffusers Notes

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KSLAD

Air Diffusers Linear Slot Diffusers Introduction KMC Linear Slot Diffusers have been designed to satisfy architectural concepts that require continuous length applications without compromising air distribution performance. These diffusers utilizes an adjustable vane in each slot to control the direction of air discharge either parallel with or perpendicular to its face surface. The adjustment from the face of the diffuser allows for pattern control in a full 180 degree range for either right or left parallel, intermediate or perpendicular.

Application • Versatile supply linear diffuser for wall,ceiling or sill installation. • Adjustable airdischarge pattern for horizontal or vertical directions provides draft free comfort for both heating and cooling. • Designed for efficient air distribution at cooling differentials upto 16°C. • Can be used for combination - supply return or return only. • Continuous runs with active and inactive sections.

Product Features • Extruded aluminum construction with attractive, durable finish. • Pattern control designed for easy adjustment of horizontal or vertical discharge. • Outer flanges,center tees and endcaps. • Flat black pattern control element and adjustment vanes for clean architectural look. • Available in three slot widths, 12.5mm, 19mm, 25mm. • Available in single piece lengths from 300mm to 2500mm. • Units for continuous run applications provided with concealed key-ways and alignment strips for exact alignment and clean, neat appearance.

Pattern Control Flexibility

Diffuser Options • Plenums–insulated or non-insulated. • Mitered corners for ceiling or wall applications. • Blank-off baffles. • Powder Coated to RAL 9010 as standard • Custom colors (provide RAL colour codes)

Pattern & Volume Adjustment The adjustable vanes include an integral slot to allow the tool to engage the vane,and by rotating the tool as shown, position the vane as required for the pattern and air volume required for the application.

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Product Selection Check List • Select Unit length based on installation / performance requirements. • Select outlet type (Slot Width) by Model No. • Select No of slots based on deserd perfrmance requirments. • Select accessories • Select end connection requirements. • Select Finish

KSLAD

Air Diffusers Miter Corners Application • Diffuser component to provide change in direction for KSLAD series linear diffusers and return units • Ceilings and walls (flat surfaces) – face miter • Wall-wall corners or wall-ceiling corners • Inside corners (inside stack miter) • Outside corners (outside stack miter)

Accessories

Product Features • Welded corner with standard 45° or 90° face miter, or 90° stack miter • Constructed from the same aluminum extrusions provided on KSLAD diffusers and returns • Available to match any KSLAD mounting frame style, slot quantity, slot width • Alignment strips and keyways for precise alignment with mating linear units • Custom Angles available.

Selection Procedure The selections can be made by means of a straight read-off from the “Performance Data” for the selected slot width. • Determine the Air flow rate per linear meter by dividing the total air flow by the Diffuser length. • Establish the required Throw (Refer Notes for Throw Pattern) Opposing Diffusers: Maximum Throw for each diffuser should be no more than 75% of half of the distance between them. • Select the diffuser based on required Air flow rate against the limiting pressure drop and sound level requirements.

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KSLAD

Air Diffusers KSLAD - 50

12.5mm Slot - Horizontal Pattern - One Way

12.5mm Slot - Vertical Pattern

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KSLAD

Air Diffusers KSLAD - 75

19mm Slot - Horizontal Pattern - One Way

19mm Slot - Vertical Pattern

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KSLAD

Air Diffusers KSLAD - 100

25mm Slot - Horizontal Pattern - One Way

25mm Slot - Vertical Pattern

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KSLAD

Air Diffusers KRLAD - 50

12.5mm Slot - Return Air

KRLAD - 75

19mm Slot - Return Air

KRLAD - 100

25mm Slot - Return Air

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KSLAD

Air Diffusers Notes Standard ANSI / ASHRAE standard 70 Sound Levels • NC is noise criteria curve that will not be exceeded at the operating point. This is determined by assuming a 10dB (ref: 10-12 watts) room attenuation that is subtracted from the power levels in each of the 2nd thru 7th octave bands

Vertical Projection • The numbers shown in table are projection distances, in meters, measured along the jet trajectory axis relating to a terminal velocity of 0.25m/s, for a 1.2m active length. H based on a heating differential of 12° C. C based on a cooling differential of 12° C. For other active lengths, use the following projection adjustment factors:

• NC shown is based on 1.2m diffuser length. For other active lengths, use the following adjustment factors: • Terminal velocity is the air speed, in meter per second, measured in the supply air stream. Pressure • Ps represents Static Pressure, Pa Throw • For ceiling installed KSLAD, large numbers of slots in a single direction should be carefully studied for drop effects.

Model KRLAD Return Data • Sound and pressure data shown for return unit without internal components.

• The numbers shown in table are throw distances, in meter, measured along the jet trajectory axis relating to terminal velocities of 0.75m/s, 0.5m/s, & 0.25m/s, with the jet attached to a surface for a 3m+ active length. These are ONE way patterns. For other active lengths, use the following throw adjustment factors:

• For two way applications, determine proportion of air in each direction and refer to throw distance for number of slots in the same direction. • Terminal velocity is the air speed, in meter per second, measured in the supply air stream High Sidewall Applications • When a KSLAD diffuser is used in a high sidewall the air can be: • Projected vertically up the side wall to the ceiling. In this case use the horizontal pattern data, subtracting the KSLAD to ceiling distance from the throw distance given. This is the preferred method. • Directed horizontally and attaches itself to the ceiling via the Coanda effect. In this case, use the vertical projection throw (average of heating and cooling value) times 1.4 when the KSLAD is located close to the ceiling. Decrease the factor 1.4 by .1 (down to a minimum of 1.0) for every 300mm the KSLAD is located below the ceiling. The drop effect must also be studied closely when cooling is used in conjunction with this high sidewall KSLAD mounted more than 300mm – 600mm below the ceiling.

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KSLAD

Air Diffusers Linear Slot Diffusers

MODEL KSLAD - Supply KRLAD - Return

SLOT WIDTH

MOUNTING TYPE

• 12.5mm Slot • 19mm Slot • 25mm Slot

• F type - Surface Mount (Wide outer flange)

NUMBER OF SLOTS • • • •

1 Slot 2 Slot 3 Slot 4 Slot

• • • •

5 Slot 6 Slot 7 Slot 8 Slot

NOMINAL LENGTH 300 to 2500mm Long single piece construction

FINISH • • • •

Pure White (RAL 9010) Optional RAL Colors Mill Finish Natural Anodized

EQUALIZING DEFLECTOR • None • Model KED Equalizing Deflector • Eggcrate Straightener

PIECE TYPE • • • • •

End caps on both ends of piece End cap on one end - part of continuous run No end caps - center piece of continuous run Face Miter Stack Miter

Typical Specification Model : KSLAD / RLAD Aluminum linear slot supply diffusers shall be KMC Model KSLAD Straight Line Adjustable Diffusers, Model KRLAD matching returns (without pattern control vanes. Outer frame type shall conform and integrate with the floor, wall, or ceiling type shown. Linear diffusers shall be available up to 2000mm in single-piece length, and have 1 to 8 slots, with a slot width of 12.5, 19.0 and 25.0 mm as scheduled for the appearance and performance requirements as shown. Diffuser runs greater than 2000mm long shall consist of multiple diffusers aligned end-to-end using alignment strips within the diffuser keyways, to form a continuous slot appearance. Alignment strips shall be provided by the diffuser manufacturer (KMC). Diffusers and matching returns shall consist of extruded aluminum frames, tees, and pattern control components assembled using heavy gauge, coated steel cross members for rigidity. All movable air control components shall be extruded aluminum -steel and plastic control components are not acceptable. Inverted tee members and pattern control components shall be secured to the steel cross members with heavy-duty springs. These components shall be removable, without tools, providing access to the plenum to install as detailed.

The aluminum extruded flow control vanes utilized in supply diffusers shall be independently adjustable within each slot to control air volume and pattern (direction) for vertical or horizontal directions. Inactive sections shall be blanked-off utilizing flow control vanes. Diffuser lengths greater than 1000mm shall include multiple piece flow control vanes. The physical appearance of the face of supply diffusers shall not change regardless of these adjustments. Supply diffusers and return units shall also be identical in appearance from the face. Ice tong designs are not acceptable. Concealed mounting brackets, accessible by removal of inner assemblies, shall be provided for attaching to the supply duct / plenum without any visible mounting screws. Finish shall be KMC Standard colour (RAL 9010) or color as scheduled or selected by the Architect with flat black pattern / volume control elements. KSLAD Accessories KMC Model KED Equalizing Deflectors shall be provided, for field installation and adjustment, for lateral control of the air pattern at 90° to the axis of continuous runs of units, or for spread pattern control of single units. (Optional) 12.7 mm x 12.7 mm x 12.7mm aluminum egg crate material shall be provided in the neck of the supply linear diffusers to improve directional control of the supply air stream.

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KDJ

Air Diffusers Jet Diffusers Introduction KMC Diffus- A-Jet diffuser is a high capacity diffuser with jet type air flow specifically designed for spot heating or cooling in high ceiling applications. The elegant design is best suited for architectural high end appearance and provides a modern alternative to any traditional diffusers while upholding the trusted performance characteristics.

Application • “Spot” type supply air outlet with a reversible nozzle for jet or diffused air patterns • Recommended for HVAC installations which require long or short throw pattern flexibility with trajectory control • Ideally suited for predictable directional control of conditioned air within large spaces such as malls, exhibit halls, sports arenas, industrial and manufacturing facilities, atrium areas, and large office building entrances • Spot air distribution ideal for industrial heating, ventilating, or cooling • Side wall, ceiling, or duct mounted applications • Rapid temperature equalization eliminates stratification

Product Features • Reversible, rotating nozzle provides a long throw jet pattern, or diffused, short throw pattern – without using volume dampers • Field adjustable pattern and direction – from the face of the outlet • Directional control within a 60° arc 200mm, 250mm, 300mm, 375mm diameter nozzles • 1, 2, 3, or 4 nozzle panel assembly permits multi-directional, as well as mixed jet and diffused patterns from one location. • Welded, heavy gauge, all steel, coated construction.

To Adjust The Diffuser Jet For jet stream or diffused air pattern, simply loosen the two axis shaft lockscrews, rotate the inner assembly 180°, and tighten lockscrews

To Set The Air Discharge Direction First loosen the four lockscrews on the faceplate, and turn the diffuser inner assembly until the axis shaft is in its proper plane. Second, to set the inner assembly at the desired angle, loosen the axis shaft lockscrews, position the inner assembly, and tighten all lockscrews.

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Product Selection Check List • Select Unit length based on desired performance characteristics. • Select outlet type by Model Number • Select Finish

KDJ

Air Diffusers 200 mm Nozzle Diameter

250 mm Nozzle Diameter

300 mm Nozzle Diameter

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KDJ

Air Diffusers 375 mm Nozzle Diameter

Notes : Test Standard ANSI / ASHRAE standard 70

Pressure PS represents Static Pressure, Pa

Sound Levels NC is noise criteria curve that will not be exceeded at the operating point. This is determined by assuming a 10dB (ref: 10-12 watts) room attenuation that is subtracted from the power levels in each of the 2nd thru 7th octave bands

Vk, Jet Velocity Meters per second (m/s), measured at the discharge of the diffuser

Throw The numbers shown are throw distances, in meters, measured along the jet trajectory axis relating to terminal velocities of 1.0, 0.5, & 0.25 m/s, for a free, unbounded jet (no surface effects). Throws are shown for both the Jet air pattern and Diffused air pattern. Terminal velocity is the air speed, in meters per second, measured in the supply air stream.

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KDJ

Air Diffusers Notes

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SPD

Air Diffusers Spot Diffusers Introduction KMC Spot diffusers are recommended for use in large spaces such as malls , exhibit hall etc., where directional control of conditioned air is of very much important. The adjustable nozzle models make it possible to adapt the jet discharge angle to suit differing operating conditions.

Application • Spot diffusers provide an architecturally preferred high end appearance • Ideally suited for predictable directional control of conditioned air within large spaces such as malls, exhibit halls, sports arenas, industrial and manufacturing facilities, atrium areas, and large office building entrances. • Small nozzle sizes provide shorter throws for smaller spaces • Spot air distribution ideal for industrial cooling, heating, or ventilating • Side wall, ceiling, or duct mounted applications – any orientation • Rapid temperature equalization eliminates Stratification

Product Features • Eyeball assembly smoothly rotates in fixed mounting flange – seals prevent leakage • Field adjustable directional control up to 75° total angle • Single Element units are supplied as a standard • Installation configurations include surface and end of round duct mounting.

Options • Custom colors

Selection Procedure The selections can be made by means of a straight read-off from the “Performance Data” for the selected Model. • Determine the Air flow rate per outlet. • Select the diffuser based on required Air flow rate against the outlet velocity, limiting pressure drop and sound level requirements.

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Product Selection Check List • Select unit tyoe based on desired throw & Room hangout. • Select Unit length based on desired performance characteristics. • Select Finish

SPD

Air Diffusers Perfomance Data

Notes : • Jet velocity is m/s, meters per second Test Standard • ANSI / ASHRAE standard 70 • Isothermal conditions • Non-uniform air flow into diffusers increase sound levels, operating pressures, and can distort the air distribution pattern into the space Sound Levels • NC is noise criteria curve that will not be exceeded at the operating point. This is determined by assuming a 10dB (ref: 10-12 watts) room attenuation that is subtracted from the power levels in each of the 2nd thru 7th octave bands Throw • The numbers shown are throw distances, in meters. Pressure • Ps represents static pressure, Pa

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PDF

Air Diffusers Perforated Diffusers Introduction KMC perforated diffusers have been designed to provide superior performance characteristic with application flexibility. These diffusers provide horizontal air pattern with a strong coanda effect against the ceiling. Louvered air pattern controllers located at the inlet neck of the diffuser provide positive air flow control. The pattern controllers simply directs the air flow without restricting the air volume. A wide range of Inlet sizes and module sizes are available.

Application • Supply air diffuser that provides a horizontal air pattern along the ceiling • Excellent VAV characteristics for maintaining pattern at reduced air flow • Designed for constant or variable air volume heating, cooling, or ventilating • Suitable for suspended grid system installations

Product Features • GI construction powder coated to RAL 9010 as standard • Core consists of 4 stamped, curved blade deflectors that are neck mounted and off the face to help mask appearance from the room • Field configurable 1, 2, 3, or 4 way blow patterns without changes in sound or pressure • Removable perforated face uses concealed spring clips • 50% free area.

Available Neck Sizes ( Square) 150mm x 150mm 200mm x 200mm 250mm x 250mm 300mm x 300mm 350mm x 350mm 400mm x 400mm 450mm x 450mm

Options • • • •

Black painted back pan and deflectors Aluminum or SS 304 face only, SS 304 construction – entire diffuser Custom or optional colours (RAL codes to be provided) • Model OBD opposed blade volume control damper (square necks)

Selection Procedure Selections can be made by means of a straight read-off from the “Performance Data” for the selected model. • Determine air diffusion pattern required and air volume flow rate per outlet. • Establish the required Throw (Refer Notes for Throw Pattern) • Opposing Diffusers : Maximum Throw for each diffuser should be no more than 75% of half of the distance between them. • Select the diffuser based on required Air flow rate against the limiting pressure drop and sound level requirements.

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Product Selection Check List • Select inlet diameter or neck size (LxW) based on desired performance characteristics. • Select face size based on ceiling module. • Select volume control accesseries if desired. • Select Finish

PDF

Air Diffusers Square Neck Supply 600 x 600mm Modulesize

Notes : Pv — Velocity Pressure, Pa Ps — Static Pressure, Pa Nv — Neck Velocity, meter per second CMH — Volumetric air flow rate, cubic meter per hour NC — Noise Criteria based on sound pressure levels with 10 dB room absorption re: 10^-12 watts. Throw — Distance in meters, based on isothermal air Velocities of 0.75 m/s, 0.5m/s and 0.25m/s respectively. Performance Data in accordance with ASHRAE Std 70-91.

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KDV

Air Diffusers Supply & Exhaust Disc Valves Introduction KMC Supply and Exhaust disc valves are utilized where the control of supply or Exhaust air volume flow rate is the primary consideration. These valves offer considerable cost advantage over conventional grilles and diffusers without compromising performance or aesthetics. Ease of adjustments, maintenance and cleaning are also prominent features of these valves.

Application • Type KDV disc valves are suitable for all types of ventilation systems. They have been designed for systems handling relatively low air volumes. • Depending on the application, different constructions for supply (Model KSDV) and extract air (Model KEDV) • By rotating the central disc, the air volume flow rate can be changed.

Construction • This disc valves consist of the valve ring and central disc. To guarantee a perfect seat, the valve ring is fitted with a peripheral sealing strip. • The air volume flow rate is adjusted by rotating the central disc which alters the size of the gap. The central disc is held in position with a locknut.

Material • Face sections made of sheet steel and powder coated to RAL 9010, as standard

Selection Procedure Selections can be made by means of a straight read-off from the “Performance Data” for the selected model. • Determine the Air flow rate per outlet. • Select the unit based on required Air flow rate against the allowable sound level requirements.

Air volume in m3/h

Selection based on “0” position

Product Selection Check List • Select unit size based on desired performance characteristics. • Select Finish

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KDV

Air Diffusers Supply & Exhaust Disc Valves

Model KSDV - 100mm

Model KEDV - 100mm

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KDV

Air Diffusers Supply & Exhaust Disc Valves

Model KSDV - 150mm

Model KEDV - 150mm

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KDV

Air Diffusers Supply & Exhaust Disc Valves

Model KSDV - 200mm

Model KEDV - 200mm

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KCM

Air Diffusers Circular Diffusers Introduction KMC Circular Diffusers have round cone with elegant styling with maximum air diffusion efficiency.

Application • Recommended for supply air constant or variable air volume heating, cooling, or ventilating • Efficient air distribution in cooling applications at temperature differentials as high as 16° C • 360° air pattern delivery maintains horizontal pattern with or without ceiling effect • Expanding cone design provides excellent horizontal air discharge preventing drafts in the occupied zone

Product Features • Removable inner cores permit easy installation and access to duct • Optional Volume control damper • Powder Coated to RAL 9010 as standard • Custom colours available on request

Selection Procedure Selections can be made by means of a straight read-off from the “Performance Data” for the selected model. • Determine the air volume flow rate per outlet. • Establish the required Throw (Refer Notes for Throw Pattern) • Select the diffuser based on required Air flow rate against the limiting pressure drop and sound level requirements.

Product Selection Check List • Select Unit size based on specified inlet diameter. • Select volume control accessory, it desired. • Select Finish.

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KCM

Air Diffusers Performance Data

Notes : • Neck velocity is m/s, meters per second Test Standard • ANSI / ASHRAE standard 70 • Isothermal conditions • Non-uniform air flow into diffusers increase sound levels, operating pressures, and can distort the air distribution pattern into the space Sound Levels • NC is noise criteria curve that will not be exceeded at the operating point. This is determined by assuming a 10dB (ref: 10-12 watts) room attenuation that is subtracted from the power levels in each of the 2nd thru 7th octave bands

along the jet trajectory axis relating to terminal velocities of 0.75 m/s, 0.5 m/s & 0.25 m/s and include a surface effect • Terminal velocity is the air speed, in meters per second, measured in the supply air stream. • For exposed duct installations, throws are 70% of the table values above. Pressure • Ps represents static pressure, Pa • Pt total pressure can be calculated by adding the Velocity pressure and Static pressure (Ps), in Pa • All pressures are stated and calculated in Pa

Throw • The numbers shown are throw distances, in meters, measured

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DLAA

Air Diffusers Drum Louvers Introduction KMC Drum louvers have adjustable vanes for spread control , mounted in rotatable drum to control vertical deflection. These louvers offer long air pattern projection with a high degree of directional control and supply air to spaces that cannot be served by duct work and conventional outlets due to structural or architectural restrictions.

Application • High capacity supply air outlet with adjustable directional blades for jet or diffused air patterns and vertical directional control • Recommended for HVAC installations which require long or short throw patterns and trajectory control • Ideally suited for accurate directional control of conditioned air within large spaces such as malls, exhibit halls, sports arenas, industrial and manufacturing facilities, atrium areas, and large office building entrances • Supplies straight 0° jet air patterns for extremely long throw requirements and diffused air patterns up to 30° spread for installations which require shorter throws and greater air diffusion patterns • Vertical direction is adjustable from 0° to ±30°

Product Features • Constructed from extruded aluminum profiles. • Drum is constructed from Aluminum sheet and specially shaped extruded aluminum profiles • Cylindrical drum pivoted within a 32mm outer frame • Foam gasket is used on the rear of the frame to avoid air leakage • Opposed blade damper is available in standard aluminum • Deflection louvers or blades of the drum are individually adjustable, rear pivoted, and provide spread control at various angles from 0° to 30°

Options • Available in nominal heights of 150mm, 200mm, 250mm, 300mm 375mm • Powder coated to RAL 9010 as standard

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Product Selection Check List • Select Unit size based on desired performance characteristics. • Select volume control accessory, if desired. • Select Finish.

DLAA

Air Diffusers 150mm Drum Diameter

200mm Drum Diameter

250mm Drum Diameter

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DLAA

Air Diffusers 300mm Drum Diameter

375mm Drum Diameter

Notes : The throw applies to flush fitting into a flat ceiling T - Throw in meters Ps - Static pressure drop in Pa The adopted room absorption is 10 dB. Sound pressure level Lp in dB(A).t

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DLAA

Air Diffusers Drum Louvers WIDTH

MODEL • DLAA - Drum Louver

• • • • • • • •

225 300 375 450 500 600 625 750

• • • • • • •

875 900 1000 1200 1250 1500 1750

DRUM DIAMETER • 150 • 250

• 300 • 375

FINISH • Pure White (RAL 9010) • Optional KMC Colors • Custom Color Match • Mill Finish (Aluminum Only) (Contact Factory for Anodize Options)

OPPOSED BLADE DAMPER None OBD - Aluminum

POLE OPERATION • None

Typical Specification - EGG Crate Grilles (Grid Core) Drum Louvers (DLAA) KMC Model DLAA Drum Louver shall be furnished and installed where shown on the plans. The drum louver shall provide means for directional control of the supply air in both the horizontal and vertical planes. Horizontal control shall be adjustable up to a 30 degree spread angle, utilizing individually adjustable vanes. The ratio of blade depth to blade spacing shall be greater than 1. Directional control in the vertical plane shall be adjustable plus or minus 30 degrees from horizontal, by rotating the drum about its central axis. The drum louver shall be constructed of aluminum extrusions. The drum assembly shall rotate on pivots at each end of the drum. Both horizontal and vertical discharge directions shall be independently adjustable.

The mounting frame shall include gasketing around the perimeter to prevent leaks and smudging between the mounting surfaces and the frame. The supply outlet shall also include seals between the rotatable drum assembly and the mounting frame to prevent leaks. Provide optional opposed blade volume damper, as indicated, integral with the drum assembly. The volume damper shall not limit the drum rotation through the full 60 degree angular travel. The finish shall be Powder coated to RAL 9010 ( white ) or custom color as scheduled.

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VTS

Air Diffusers Fixed Blade Swirl Diffusers Introduction KMC Fixed blade Swirl Diffusers have been utilized to provide a high induction horizontal air pattern ideal for exposed duct , especially VAV applications. The vanes of the diffuser outlet produce a twist effect while the smooth curved discharge enhances the strong horizontal pattern. The horizontal radial jets cause rapid mixing of the room air ensuring the equalized temperature in the space even at high cooling loads. These Diffusers can be spaced closer together than the conventional diffusers making it an ideal choice for high air volume applications.

Application • The round, conic Swirl diffuser type VTS is suitable for the supply of cooled or heated air with a big temperature differences • Model VTS swirl diffusers can be mounted in false ceilings or suspended. • Their round shape together with the helical design of their blades causes a rotational diffusion of the air stream, obtaining a high induction index. • Recommended for constent or variale Air Volume Systems • High “Coanda” effect at low flow rates

Product Features • VTS diffusers can be used in premises from 2.6 – 4.0 meters high and a temperature differential up to 12ºC

Construction • Diffuser with a nozzle made from galvanized steel. • All diffusers are provided with a seal on the back of the frame in order that the perimeter in contact with the ceiling is airtight • The diffuser can be easily installed in the separate plenum box by means of a central screw. • An optional fixing ring can be supplied for easy mounting in a ceiling tile. • Powder Coated to RAL 9010 as standard

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Product Selection Check List • Select Unit size based on desired performance characteristics. • Select unit type based on desired throw, and room layout. • Select Finish.

VTS

Air Diffusers Programe Data

Notes : The throw applies to flush fitting into a flat ceiling T - Throw in meters Ps - Static pressure drop in Pa The adopted room absorption is 10 dB. Sound pressure level Lp in dB(A).t

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VCTS

Air Diffusers Fixed Plate Swirl Diffusers Introduction KMC Fixed Plate Swirl Diffusers have radial outlets which produces a high induction radial pattern generated by individual radial slots cause swirl air supply with high coanda effect and also reduces the stratification. These diffusers are ideal for exposed duct, especially VAV applications.

Application • The design of the vanes and its radial arrangement in the diffuser cause swirl air supply with a coanda effect, which provides a high level of induction rate of the air in the atmosphere and reducing the stratification. • Model VCTS swirl diffusers can be mounted in false ceilings or suspended. • The special high induction swirl effect enables a significant number of air changes. • The very shallow inflow pattern also makes the diffuser suitable for somewhat lower spaces.

Product Features • Their sectored vanes emit a uniform air flow all over the passage section. • VCTS series diffusers admit a flow variation of 60% keeping the air stream stable. • VCTS diffusers can be used in premises from 2.6 – 4.0 meters high and a temperature differential up to 12ºC • Powder Coated to RAL 9010 as standard

Dimensions

The dimensions are given in mm Connection “D” is actual O.D. The face size of models 250, 350 and 450 are 295, 395 and 495 mm respectively overall. As such these models fit in a Tee-bar modular ceiling with a respective size of 300, 400 and 500 mm

Product Selection Check List • Select Unit size based on desired performance characteristics. • Select unit type based on desired throw, and room layout. • Select Finish.

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VCTS

Air Diffusers Performance Data

Throw Correction Factors Throw figures are based on 0.25 m/s end velocity. In case other end velocities are required correct according to table

Notes : The throw applies to flush fitting into a flat ceiling T - Throw in meters Ps - Static pressure drop in Pa The adopted room absorption is 10 dB. Sound pressure level Lp in dB(A).

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SLHD

Air Diffusers Linear Slot Diffusers Introduction KMC Linear Slot Diffusers have been designed to satisfy architectural concepts that require continuous length applications without compromising air distribution performance. These diffusers utilizes the pattern controller with Hit & Miss dampers in each slot to control the direction of air discharge either parallel with or perpendicular to its face surface. The adjustment from the face of the diffuser allows for pattern control in a full 180 degree range for either right or left parallel, intermediate or perpendicular.

Application • The SLHD & RLHD series Linear Diffusers are deigned to combine aesthetics with technical performance • Versatile supply linear diffuser for wall, ceiling or sill installations • The SLHD linear diffuser has been developed for variable air volume systems • Adjustable air discharge pattern for horizontal or vertical projection without change in air volume • Designed for efficient air distribution at cooling differentials upto 12º C • Suitable for both supply & return.

Product Features • Extruded Aluminum construction • Pattern control element for easy adjustment of horizontal or vertical discharge • Both the pattern controllers and Hit & Miss dampers are powder coated to Black colour • Available with Hit and Miss damper of GI construction to control air flow rates • Available in 3 slot widths 16mm, 19mm, 25mm • From 1 to 8 slots wide • Available in single lengths upto 2400mm • Units for continuous run applications provided with concealed key-ways and alignment strips for exact alignment and clean, neat appearance

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Product Selection Check List • Select Unit length based on installation / performance requirements. • Select outlet type (Slot Width) by Model Number. • Select No of slots based on deserd perfrmance requirments. • Select accessories • Select end connection requirements. • Select Finish

SLHD

Air Diffusers Adjustment of Pattern Controllers

Construction Details & Dimensions

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SLHD

Air Diffusers Installation Instructions With Plenum Box (provided by others) : Fix the plenum to the ceiling. The plenum has a border in the lower part by which theupper part of the diffuser can be inserted into it.Your diffuser is provided with ceiling mounting fixing U- Channels.These channels are inserted into the key way and should be slide into the final position corresponding to the opposite fixing point previously prepared on the U-Bracket as shown (plenums usually supplied with these brackets). The two elements (diffuser and plenum) can be attached together using self tapping screws and screw driver.The diffuser should be made level using a water level and by adjusting the screws positions (left, right, up and down) as shown.

With out Plenum Box: In this case the diffuser can be attached to UShape bracket (providedby others) and rest directly on the ceilingas shown.

Diffusers in Continuous Running: Normal Normal installations as described above but, fix the provided joining key strips between the diffuser and joining sections. After insertion and alignmentof the joined sections set diffusers in the final position.

Mitered Corners • Diffuser component to provide change in direction for SLHD series linear diffusers and return units • Ceilings and walls (flat surfaces) – face miter • Wall-wall corners or wall-ceiling corners • Inside corners (inside stack miter) • Outside corners (outside stack miter)

Product Features • Welded corner with standard 45° or 90° face miter, or 90° stack miter • Constructed from the same aluminum extrusions provided on SLHD diffusers and returns • Available to match any SLHD mounting frame style, slot quantity, slot width • Alignment strips and keyways for precise alignment with mating linear units • Custom angles Product Selection Check List • Select Unit length based on installation / performance requirements. • Select outlet type (Slot Width) by Model Number. • Select No of slots based on deserd perfrmance requirments. • Select accessories • Select end connection requirements. • Select Finish

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SLHD

Air Diffusers Model SLHD (Supply) - (Horizontal Throw)

Notes : • All Pressures are in Pascal • This product has been tested per ANSI/ASHRAE 70-2006, with an ideal inlet plenum. If less than ideal inlets are used, sound levels may be higher. • Throws shown are to three terminal velocity of 0.25m/s, 0.5m/s, 0.75m/s.

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SLHD

Air Diffusers Model SLHD (Supply) - (Vertical Throw)

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SLHD

Air Diffusers Model RLHD (Return)

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LBG

Grilles Linear Bar Grilles Introduction KMC Linear Bar Grilles are designed to have combined benefits of architectural beauty with performance versatility. These Grilles are an excellent choice for applications where they are exposed and accessible to heavy traffic. With fixed bar profiles parallel to the long dimension , the linear bar grilles are rugged in construction and a fixed air pattern effectively limit any potential for unauthorized tampe ring.

Application • Recommended for heating, cooling, or general ventilation applications • Supply or return air systems • Sill installation blankets glass or outer walls. • High sidewall installation gives horizontal spread. • Ceiling installed models are available with welded-in cores.

Bar Thickness & Spacing

6.4mm wide bars on 12.7mm centers

Border type

Core Deflection 0°

15°

45°

6, 7, 9

LBG 1

LBG 15

LBG 45

Core Only

LBG 1

LBG 15

LBG 45

Product Features • Heavy gauge, extruded aluminum construction • Removable core separates from its frame – no need for a “frame in a frame” or subframe assembly. Easy accessibility to ducts for servicing or cleaning purposes, or for air flow adjustment. • Airline models include 6mm wide bars on 12mm centers (Model LBG) • Core deflection angles of 0°, 15°, or 45° for precise directional control of supply air or return air use. • Fastening methods include visible border screws, or concealed mounting options. • Powder coated to RAL 9010 finish or natural anodize. • Lengths to 2500mm for full sections. • Unlimited length continuous runs (2500mm max sections) using frame alignment strips. • Heights from 50mm to 450mm (with removable core). • Welded-in core construction on heights over 450mm (cores non-removable). • Frameless construction to suite field requirements.

Grille Options • Aluminum opposed blade volume control dampers – minimum 100mm height. • Custom colors • Mitered corners • Blank off Panels

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6.4mm Wide Bars on 12.7mm Centers

Product Selection Check List • Select Unit size based on desierd performance characteristic. • Select outlet type by Model No. (Blade angle core style). • Select fastening type (face mta / consealed) • Select damber, if disired • Select Finish

LBG

Grilles Performance Data

LBG-1 - 0째 DEFLECTION

Note: Data based on 1200 mm active length. For other active lengths, use the following adjustment factors :

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LBG

Grilles Performance Data

LBG-15 - 15째 Deflection

Note: Data based on 1200 mm active length. For other active lengths, use the following adjustment factors :

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LBG

Grilles Performance Data

LBG-45 45째 Deflection

Note: Data Based on 1800mm active length. For other active lenths, use following adjestment factors:

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LBG

Grilles Performance Data Test Standard • ANSI / ASHRAE standard 70 • Isothermal air Throw • The numbers shown are throw distances, in meter, measured along the jet trajectory axis relating to terminal velocities of 0.75, 0.5 & 0.25 m/s, with the jet attached to the ceiling surface. For exposed duct installation with free, unattached jet, multiple sidewall throw distance in table x .70 • Sill / Floor throw values are the sum of the vertical and horizontal distance the jet travels up an adjacent surface and across the ceiling. This is an attached jet with a surface effect. • Terminal velocity is the air speed, in meter per second, measured in the supply air stream.

Sound Levels • NC shown is the noise criteria curve that will not be exceeded at the operating point. This is determined by assuming a 10dB (ref: 10-12 watts) room attenuation that is subtracted from the power levels in each of the 2nd thru 7th octave bands. • When used with opposed blade volume control damper (OBD), add +5 NC to value shown for full open damper, and increase pressure by 1.2 Core Velocity • Meter per second (m/s) Pressure • Ps represents static pressure, Pascal (Pa) Return Use • Add +5 NC and multiply Ps x 1.20

Typical Specification Aluminum linear bar grilles / registers shall be model LBG (6.35 mm wide bars) by KMC. The grilles shall consist of an outer border or frame, and core configuration as scheduled. Core bars shall be 6.35 mm wide, fixed 12.7mm centers, with a 0, 15, or 45 degree deflection angle. Grille lengths shall be provided up to 2500mm as a single assembly without joints, and up to 200 mm in height as a single core. Longer continuous runs shall be constructed from multiple units, and aligned with alignment hardware from the grille manufacturer (KMC).

or using auxiliary frames are not acceptable. Floor units shall use borders FH or FG designed for foot traffic and shall include floor reinforcement no more than 125mm centers. Cores shall be 6.35mm wide bars on 12.7mm centers. Where scheduled and as shown, provide mitered corners or joints. Include all accessories required including opposed blade dampers, blank-offs, or equalizing deflectors. Finish shall be powder coated with RAL 9010 as standard and natural anodize or any other custom requirement shall be an optional.

Cores shall be constructed from extruded aluminum, and shall be removable from the outer frame for cleaning, access, and servicing. Designs utilizing a non-removable swaged core/frame assembly,

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LBG

Grilles Notes

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KX1

Grilles Single Deflection Grille Introduction KMC supply Grilles and Registers usually have adjustable louvers and are available in single or double deflection models. The Single deflection grilles are designed to have one set of blades in the horizontal or vertical orientation. Air pattern is adjustable in one plane only. The Horizontal type provides the control over the deflection of the air pattern on adjustments whereas the vertical type provides the spread control of the air pattern reducing both throw and drop.

Model KX1V Horizontal Front Adjestable Blades, 19mm Spacing Model KX1VO with Opposed Blade Damper Horizontal Front Adjestable Blades, 19mm Spacing

Application • Recommended for heating, cooling, or ventilating applications. • Versatile directional, throw distance, and spread pattern control. • Typically installed high in a sidewall, soffit, or Duct.

Product Features • Single deflection supply grilles and registers exceeding the industry standard using corrosion resistant aluminum materials • Single set of horizontal or vertical blades • Aerodynamic blade design resulting in lowest achievable sound and pressure levels • 19mm spacing of individually adjustable blades • Blades rotate smoothly without bending. • Registers include a factory attached, opposed blade volume control damper • Powder coated to RAL 9010 as standard • Maximum size one piece construction is 1200mm x 1200mm • Larger sizes shipped in multiple sections for field assembly.

Model KX1H Horizontal Front Adjestable Blades, 19mm Spacing Model KX1HO with Opposed Blade Damper Horizontal Front Adjestable Blades, 19mm Spacing

Options • Mounting holes in frame neatly countersunk • Custom Colours

Selection Procedure : The selections can be made by means of a straight read-off from the “Performance Data” for the selected Model. • Determine the Air flow rate per outlet. • Establish the required Throw (Refer Notes for Throw Pattern) Opposing Grilles : Maximum Throw for each Grille should be no more than 75% of half of the distance between them. • Select the Grille based on required Air flow rate against the outlet velocity, limiting pressure drop and sound level requirements.

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Product Selection Check List • Select Unit length based on desired performance characteristics. • Select outlet type by Model Number (Core styles blade spacing & damper) • Select blade orientation. • Select fastening type (Face hole MTA / Consealed) • Select Finish

KX1

Grilles Single Deflection Grilles

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KX1

Grilles Single Deflection Grilles

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KX1

Grilles Single Deflection Grilles

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KX1

Grilles Single Deflection Grilles Standard ANSI / ASHRAE standard 70

Without damper, reduce NC -3 Without damper, reduce Ps x .75

For large grilles with a cooling differential, the drop of the air stream should be evaluated. Data includes opposed blade volume control damper in full open position.

Sound Levels NC shown is for 0° blade angle setting and is noise criteria curve that will not be exceeded at the operating point. This is determined by assuming a 10dB (ref: 10-12 watts) room attenuation that is subtracted from the power levels in each of the 2nd thru 7th octave bands. For 22.5° blade angle setting, add 2 NC to the tabulated value shown. For for 45° blade angle setting, add 6 NC to the tabulated value shown.

Throw The numbers shown are throw distances, in meters, measured along the jet trajectory axis relating to terminal velocities of 0.75,0.5, & 0.25 m/s, with the jet attached to the ceiling surface. 0°, 22.5°,45° represent the blade deflection or spread angle settings Terminal velocity is the air speed, in meters per second, measured in the supply air stream.

Neck Velocity, Core Velocity Meters per second (m/s) Pressure Ps represents Static Pressure, Pa

Opposed Blade Volume Control Dampers (OBD) Data shown includes OBD (wide open)

FACE BLADES

WIDTH 100 mm to 1200mm

• Horizontal • Vertical

MODEL 19mm Blade Spacing • KX1 Aluminum Single Deflection • KX2 Aluminum Double Deflection

HEIGHT 100 mm to 1200mm

FINISH • • • • •

Pure White (RAL 9010) Optional RAL Colors Custom Color Match Mill Finish (Aluminum Only) Natural Anodized (Aluminum Only)

ACCESSORIES • OPPOSED BLADE DAMPER • OBD - ALUMINUM • NO BORDER MOUNTING HOLES

Typical Specification - Single Deflection Grilles 19mm Blade Spacing Single deflection supply grilles and registers shall be KMC Model KX1 (aluminum, single deflection), or KX2 (aluminum, double deflection) with 19mm blade spacing and as scheduled.

Blades shall rotate smoothly without bending and include a friction design to hold blade position, and prevent rattling. Frame mounting holes shall be countersunk for oval head screws, provided by the grille manufacturer (KMC).

The grilles shall consist of an outer border or frame, with face directional blades horizontal or vertical as detailed. Blades shall be individually adjustable and designed to minimize noise and pressure loss, and shall consist of an extruded aluminum closed profile.

Where scheduled and as shown, provide optional aluminum, face operated opposed blade volume control dampers.

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Finish shall be powder coated with RAL 9010 or custom color as specified by the Architect.

KX1

Grilles Notes

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KX2

Grilles Double Deflection Grilles Introduction KMC supply Grilles and Registers usually have adjustable louvers and are available in single or double deflection models. The Double deflection grilles are designed to have two sets of blades in both the horizontal or vertical orientation with air pattern being adjustable in both horizontal and vertical planes. Adjustment of the Horizontal blades provide the control over the deflection of the air pattern. Adjustment of the vertical blades provide the spread control of the air pattern , reducing both throw and drop.

Model KX2V Vertical Front Adjustable Blades Horizontal Rear Adjustable Blades 19mm Spacing Model KX2VO with Opposed Blade Damper Vertical Front Adjustable Blades Horizontal Rear Adjustable Blades 19mm Spacing

Application • Recommended for heating, cooling, or ventilating applications • Versatile directional, throw distance, and spread pattern control • Typically installed high in a sidewall, soffit, or Duct

Product Features • Double deflection supply grilles and registers exceeding the industry standard using corrosion resistant aluminum materials • Aerodynamic blade design resulting in lowest achievable sound and pressure levels • 19mm spacing of individually adjustable blades rotate smoothly without bending • Front blades selected as horizontal or vertical for visual effect • Registers include a factory attached, opposed blade volume control damper • Powder coated to RAL 9010 as standard • Maximum size one piece construction is 1200mm x 1200mm • Larger sizes shipped in multiple sections for field assembly.

Model KX2H Horizontal Front Adjustable Blades Vertical Rear Adjustable Blades 19mm Spacing Model KX2HO with Opposed Blade Damper Horizontal Front Adjustable Blades Vertical Rear Adjustable Blades 19mm Spacing

Options • Mounting holes in frame neatly countersunk • Custom Colours

Selection Procedure • The selections can be made by means of a straight read-off from the “Performance Data” for the selected Model. • Determine the Air flow rate per outlet. • Establish the required Throw (Refer Notes for Throw Pattern) • Opposing Grilles : Maximum Throw for each Grille should be no more than 75% of half of the distance between them. • Select the Grille based on required Air flow rate against the outlet velocity, limiting pressure drop and sound level requirements.

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KX2

Grilles Double Deflection Grilles

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KX2

Grilles Double Deflection Grilles

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KX2

Grilles Double Deflection Grilles

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KX2

Grilles Double Deflection Grilles Standard ANSI / ASHRAE standard 70

Without damper, reduce NC -3 Without damper, reduce Ps x .75

For large grilles with a cooling differential, the drop of the air stream should be evaluated. Data includes opposed blade volume control damper in full open position.

Neck Velocity, Core Velocity Meters per second (m/s) Pressure Ps represents Static Pressure, Pa

Opposed Blade Volume Control Dampers (OBD) Data shown includes OBD (wide open)

FACE BLADES

WIDTH 100 mm to 1200mm

• Horizontal • Vertical

MODEL 19mm Blade Spacing • KX1 Aluminum Single Deflection • KX2 Aluminum Double Deflection

HEIGHT 100 mm to 1200mm

FINISH • • • • •

Pure White (RAL 9010) Optional RAL Colors Custom Color Match Mill Finish (Aluminum Only) Natural Anodized (Aluminum Only)

ACCESSORIES • OPPOSED BLADE DAMPER • OBD - ALUMINUM • NO BORDER MOUNTING HOLES

Typical Specification - Double Deflection Grilles 19mm Blade Spacing Double deflection supply grilles and registers shall be KMC Model KX1 (aluminum, single deflection), or KX2 (aluminum, double deflection) with 19mm blade spacing and as scheduled. The grilles shall consist of an outer border or frame, with face directional blades horizontal or vertical as detailed. Blades shall be individually adjustable and designed to minimize noise and pressure loss, and shall consist of an extruded aluminum closed profile. Blades shall rotate smoothly without bending and include

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a friction design to hold blade position, and prevent rattling. Frame mounting holes shall be countersunk for oval head screws, provided by the grille manufacturer (KMC). Where scheduled and as shown, provide optional aluminum, face operated opposed blade volume control dampers. Finish shall be powder coated with RAL 9010 or custom color as specified by the Architect.

KX2

Grilles Notes

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KX3

Grilles Exhaust Grilles Introduction KMC Return / Exhaust Grilles utilize core of parallel fixed blades set at a deflection, generally 45° from horizontal to provide minimum “see through”. These Grilles are mostly utilized for side wall application with blade deflection upward in high applications and down in lower application.

Application • Recommended for general return or exhaust of room air • 45° fixed blade deflection eliminates line of sight into ductwork • Typically installed in a sidewall, duct, or ceiling

Product Features • Fixed blade return / exhaust grilles and registers exceeding the industry standard using corrosion resistant aluminum materials • Aero dynamic blade design resulting in lowest achivable sound and pressure levels. • 19mm blade spacing • Blades selected as horizontal or vertical for visual effect • Registers include a factory attached, opposed blade volume control damper • Powder coated to RAL 9010 as standard • Maximum size one piece construction is 1200mm x 1200mm • Larger sizes shipped in multiple sections for field assembly.

Model KX3VD Vertical Blades, 45° Deflection 19mm Spacing Model KX3VOD with Opposed Blade Damper Vertical Blades, 45° Deflection 19mm Spacing Model KX3HD Horizontal Blades, 45° Deflection 19mm Spacing Model KX3HOD with Opposed Blade Damper Horizontal Blades, 45° Deflection 19mm Spacing

Options • Mounting holes in frame neatly countersunk • Custom Colours

Selection Procedure The selections can be made by means of a straight read-off from the “Performance Data” for the selected Model. • Determine the Air flow rate per outlet. • Select the Grille based on required Air flow rate against the outlet velocity, limiting pressure drop and sound level requirements.

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KX3

Grilles 19mm spacing (Return)

45째 Deflection

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KX3

Grilles Exhaust Grilles

BLADE DEFLECTION • 45° Deflection

FACE BLADES • Horizontal • Vertical

MODEL • 19mm Blade Spacing • Aluminum Return

WIDTH 100 mm to 1500mm

HEIGHT 100 mm to 1500mm

FINISH • • • • •

Pure White (RAL 9010) Optional RAL Colors Custom Color Match Mill Finish (Aluminum Only) Natural Anodized (Aluminum Only)

ACCESSORIES • No Border Mounting Holes

Typical Specification - Return / Exhaust Grilles Return / Exhaust grilles & registers shall be KMC model KX3 (19mm blade spacing – aluminum) fixed blade, non-adjustable grilles as scheduled. Provide sizes and mounting types as scheduled. For surface mounting applications, countersunk mounting holes shall be provided in the border, with oval head screws also provided by the grille manufacturer (KMC). Blades shall be on 19mm spacing, and shall run horizontal or vertical (short or long dimension) as shown.

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Blades shall be positioned at 45° deflection angles, and held rigidly fixed in place by rear mullions welded to the grille frame. Corners shall be welded or staked for neat, uniform mitered corners. Where scheduled, include aluminum opposed blade volume control dampers. Finish shall be powder coated with RAL 9010 or custom color as specified by the Architect.

KX3

Grilles Notes

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KECG Grilles

EGG Create Grilles Introduction KMC Return / Exhaust Grilles utilize core of cubical grid and mostly used where maximum free area is desired and “ see through” is not a concern. These Grilles are typically used in ceiling applications where “see through” sight lines are minimized to directly below the grille.

Application • Recommended for general return or exhaust of room air • High free area offering lowest sound and pressure levels • “Egg Crate” construction similar in appearance to many lighting fixtures • Surface mounted

Product Features • 12.7mm x 12.7mm x 12.7mm aluminum core • Aluminum frame • Registers include a factory attached, opposed blade volume control damper • Powder coated to RAL 9010 as standard • Maximum size one piece construction is 1200mm x 1200mm • Larger sizes shipped in multiple sections for field assembly.

Options • Mounting holes in frame neatly countersunk • Custom Colours

Selection Procedure The selections can be made by means of a straight read-off from the “Performance Data” for the selected Model. • Determine the Air flow rate per outlet. • Select the Grille based on required Air flow rate against the outlet velocity, limiting pressure drop and sound level requirements.

Product Selection Check List • Select Unit length based on desired performance characteristics. • Select outlet type by Model Number (Core style & material) blade spacing & damper • Select Finish

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KECG Grilles

Performance Data

Notes : Normal Size represents duct size Test Standard ANSI / ASHRAE standard 70

Pressure Ps represents static pressure requirement. Total pressure can be calculated as Pt = Ps + Pv Pv is the air velocity pressure in the duct All pressures are stated and calculated in Pa

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KECG Grilles

EGG Create Grilles

MODEL

HEIGHT

WIDTH

100 mm to 1200mm

19mm Blade Spacing • KECG - Surface Mounted • KECG-C - Core Only

FINISH • • • • •

Pure White (RAL 9010) Optional RAL Colors Custom Color Match Mill Finish (Aluminum Only) Natural Anodized (Aluminum Only)

ACCESSORIES • Ob - Opposed Blade Damper • Aluminum • No Border Mounting Holes • Fly/ Insert Screen

Typical Specification - EGG Crate Grilles (Grid Core) The return grilles shall be model KECG by KMC and shall integrate with the ceiling style as scheduled. The core shall be an aluminum grid consisting of a 12.7 mm x 12.7 mm x 12.7 mm cells, and shall have a minimum free area of 90%. For surface mounting applications, the border shall be extruded aluminum, and shall include countersunk screw holes for installation.

Finish shall be powder coated with RAL 9010 or custom color as specified by the Architect. Provide optional aluminum opposed blade volume control dampers as scheduled. Dampers shall be adjustable through the face of the register.

Lay-in models shall include extension panels where required for the scheduled duct size and grid system module size.

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KECG Grilles Notes

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XNSA Grilles

Door Grilles Introduction KMC air transfer Grilles or Door grilles are typically used in doors and partitions to allow air flow to a space that is not directly served by a ducted source of supply air or a ducted outlet for return or exhaust air. These Door / Wall Grilles offers the largest free area possible with a completely sight proof or light proof core. The inverted – vee louver cross section not only blocks vision, but also provides stiffness. Being mounted in the lower portion of a door, a door grille is by nature subjected to knocks and bumps. Durability of KMC louvers assures good looks even after long service.

Application • The door/wall Grille XNSA is suitable for transfer of air from one room into the other. • The Grille can be either mounted to the wall or the door. • The horizontal V shape vanes are not adjustable and are sight proof • Supplies straight 0° jet air patterns for extremely long throw requirements and diffused air patterns up to 30° spread for installations which require shorter throws and greater air diffusion patterns • Vertical direction is adjustable from 0° to ±30°

Product Features • All grilles are provided with a seal on the back of the frame in order that the perimeter in contact is airtight. • Free Area 60%

Options • Frame & Blades from high quality extruded aluminum profiles – Alloy 6063/T6 • 37mm Frame & Flange width • Blades are inverted “V” horizontal cross section louvers arranged to overlap each other • The frame of the transfer Grille consists of two parts, one fixed, (holding the core) while the other part is of the sliding type which is then fixed to the other side of the partition (or door) • Available in a wide variety of sizes from 200mm x 200mm up to 600mm x 600mm • Other sizes available on request

Selection Procedure The selections can be made by means of a straight read-off from the “Performance Data” for the selected Model. • Determine the Air flow rate per outlet. • Select the Grille based on required Air flow rate against the outlet velocity and limiting pressure drop.

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Product Selection Check List • Select Unit length based on desired performance characteristics. • Select Finish

XNSA Grilles

Performance Data

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KSTL

Louvers Sand Trap Louvers Introduction KMC sand trap louvers are specifically designed to allow air flow in to buildings at the same time restrict the entry of dust and sand particles where these elements are natural hazards. Manufactured from Galvanized steel material, the units are designed and tested to withstand the most severe weather conditions for many years. Installed vertically in buildings these units provide a unique feature visually but perform an important element in ventilation design.

Application The Sand Trap Louvers Model KSTL are designed for usage in serving as a Pre - Filter element in dusty conditions. It has a degree of separation of sand and large dust particles, even in cases of high dust concentrations. The vertically arranged sections and holes for sand drainage ensure the sand trap louver is self- cleaning and maintenance free. The sand trap louver is designed to separate large particles at low air velocities, thus avoiding excessive dust loading on conventional plant filters. It is not intended as a substitute for conventional supply air filtration plant. The sand trap Louver blades are formed in U Profiles placed alternately in vertical configuration.

Standard Construction • Frame: 1.2mm thick formed Aluminum, -80mm deep • Blades: 1.2mm thick extruded or Formed Aluminum • Finish: Natural Aluminum

Standard Construction • Formed construction from 2.0mm thick frame & blade thickness • Formed Aluminum Construction • Formed GI construction • Formed SS construction (consult factory) • Variety of Bird & Insect screens • Variety of finishes – powder coated to standard RAL colours

Dimensions

1800 1800

Selection Procedure The proper selection of Louver depends on following three basic criteria: • Louver Free Area • Water penetration • Resistance to Air flow

Product Selection Check List • Select Unit size based on desired performance characteristics. • Select Finish.

Pl. refer the selection example shown in the catalogue.

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KSTL

Louvers Sand Trap Louvers Graph - 1

Graph - 2

Pressure Drop For normal operation conditions Sand Trap Louver selection Selection basis : The sand Trap louvers should be rated for a face velocity of approx. 1.0 m/s (200 FPM) Example : Volume Flow rate = 3600 m3/h Allowable Pr. drop = 25 Pa (0.1 “ w.g). Selection : Free Area velocity from Graph – I @ 25 Pa. WG , = 2.0 m/s. Free Area Required = Volume Flow rate / Free Area Velocity = 0.5 M2. The size selected from the free area Table, 1200 (W) x 1200 (H). Free Area Avl = 0.51 M2. Face Area = 1.44 M2. Face Velocity = Volume flow rate / Face Area = 3600 / (3600 x 1.44) = 0.69 m/s. Since the actual Face velocity (0.69m/s) is not exceeding the recommended (1.0 m/s) value, the above selection is “OK” Not AMCA Approved Designs should provide a reasonable safety factor for louver performance by selecting at some point below pressure drop or sand removal requirements

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FAL / EAL Louvers

Fresh Air & Exhaust Air Louvers Introduction KMC Fresh Air Louver is a simple form of filter louver. It is composed of an Exhaust louver combined with Aluminium filter fixed at the back. The fresh air louver is used to supply fresh air to the buildings or Air Handling Units (AHU). The filter is made from washable aluminium media and is fixed on the back side of the louver. Insulating gasket is fixed around the back of the frame to prevent infiltration between the frame and the wall.

Application • Louvers are used for, both, air intake and air exhaust • Used in building internal and external applications for the intake of fresh air or exhaust of contaminated air. • Weather resistant and suitable for us in external applications

Product Features • Frame and Blade Constructed from 1.2mm thick extruded aluminum alloy 6063-T6 profiles. • Fixed Louvers arranged horizontally and inclined down to 45° • Suitable for external walls as well as screens • Frame Flange width 30mm • High free Area hence lower pressure drop

Options • Maximum single section upto 2000mm in height and 2000mm in width • For larger sizes, multiple sections possible. • Can by supplied with various insect and bird screens • Optional – complete with Aluminum Pre-filters and Volume Control Dampers if required • Powder Coated to RAL 9010 as standard • Other powder coated Finishes available. • Formed Aluminum Construction with 1.6 and 2.0mm thick

Selection Procedure The proper selection of Louver depends on following three basic criteria: • Louver Free Area • Water penetration • Resistance to Air flow Pl. refer the selection example shown in the catalogue.

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Product Selection Check List • Select Unit size based on desired performance characteristics. • Select Finish.

FAL / EAL Louvers

Fresh Air & Exhaust Air Louvers Pressure Drop Water Penetration at maximum 3.5 m/s (700 fpm) Free area velocity Free Area : 50% for 1200mm (48”) (W) x 1200mm (48”) (H) test size

Free Area in sq. mt

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FAI

Louvers Fresh Air Intake Sets Introduction KMC Fresh Air Intake Louver assembly consists of a fresh air louver, a sand trap louver, a Volume control damper and filter assembly. It has the combined effect of sand trap and fresh air louvers along with air flow regulation with the help of control damper. The fresh air louver is used to supply fresh air to the buildings or Air Handling Units (AHU). The filter is made from washable Aluminium media and is fixed on the back side of the louver. Insulating gasket is fixed between the frames of each assembly component to prevent air leakage.

Fresh Air Intake Sets manufactured by KMC consist of an assembly of • Air Intake louver (FAL) - extruded aluminum • Sand trap louver (KSTL) • Volume control damper: galvanized steel, opposed blades, with manual hand quadrant (JB11/12) • Filter: 50 mm thick aluminum cleanable filter • Hinged access door (optional)

Finish • Powder Coated to RAL 9010 as standard • Intake Louver – FAL • Sand Trap Louver - KSTL

Product Selection Check List • Select Unit size based on desired performance characteristics. • Select Finish.

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AIR TERMINAL PRODUCTS

KSQ

Air Terminal KSQ Terminal Flexibility KSQ terminals are available in a wide array of control packages using pneumatic, electronic analog or factory-installed direct digital (DDC) controls. Foil-faced insulation is provided as standard. Fabric Cloth Liner insulation with the edges sealed with either tape or sheet metal (Fibre-Lok) is available. Closed cell (fiber-less) insulation and double wall construction using a full metal liner is also available. KSQ units can be provided with an integral sound attenuator for ultra-quiet performance. Low temperature unit construction is also available using 25mm thick matte-faced insulation and isolation of the air valve from the outer casing. Numerous other optional features are available including single or double cam lock access doors.

Performance The lack of intruding fasteners, tabs or other obstructions in the air stream results in very quiet sound performance and low internal pressure losses. All units incorporate full 90° rotation round dampers (except 600 x 400) for precise control of the airflow. All units are available with pressure independent controls for precise control of the airflow. All units with these controls are factory calibrated for minimum and maximum airflow settings prior to shipment and are easily field adjusted.

FloXact-X ™ Air Velocity Sensor

• The unique shape, patent pending, creates a linear amplified signal (at least 2.5x Pdyn) with a low noise level and pressure drop. • Extruded aluminum profile measurement. • Multi point averaging • Measurement according to “ Log Tchebycheff “method. • 2% accuracy • Strengthen measurement signal with at least 2.5x. • Accurate measurement from 1.5m/s air velocity • Rounded apertures make FloXact™ insensitive to skew or turbulent inflow to 30° in all directions relative to the profile axis. • The units can be supplied with factorysetting with the calibrated analog or digital controllers.

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FloXact sensor in primary air Inlet

Ease of Installation and Reliability KSQ terminals are compact and utilize inlet collars over 125mm in length to allow easy attachment of rigid or flexible duct. The airflow sensor is recessed over 50mm into the air valve providing protection from damage. The discharge end of the terminal has slip and drive connections for easy attachment of downstream duct work. KMC’s KSQ Single Duct terminals are constructed with zinc-coated steel for long life. The unit casings are assembled with a mechanical lock construction that insures a tight seam to minimize air leakage. Casings are internally lined with a wide variety of insulation and treatment options that conform to NFPA and UL requirements. The leaving edge of the insulation is protected from erosion by return bends on the discharge end of the unit casing. The damper blade is made of gasket material sandwiched between two round steel plates. The round damper blade in the air valve is affixed to the shaft using through-the-shaft machine applied rivets. The diecast metal shaft rotates in self-lubricating bearings for easy turning and long operating life. The damper’s flexible gasket seats tightly on the cylinder’s internal bead for tight closure.

Product Selection Check List • Select Unit size based on desired performance characteristics. • Select inlet size based on design Airflow requirements. • Select actuator control orientation. • Select Insulation Requirement. • Select Control Requirement.

KSQ

Air Terminal KSQ Terminal Selection When selecting KSQ single duct variable air volume terminals, several factors must be considered to make the proper selection including: • • • •

occupied space, these ratings along with the acoustical environment in which the unit operates, will determine the perceived noise level. Noise generated within the terminal and emitted through the discharge air (discharge sound) will be attenuated by any ductwork downstream of the terminal. The noise emitted through the casing of the terminal (radiated sound) will be attenuated by the room’s ceiling. Depending upon the application, either the radiated or discharge noise level will be the relative higher and determine the perceived noise level in the occupied space. The occupied space itself will provide further attenuation depending on the acoustical characteristics of the walls, floors and internal furnishings.

Air Flow and Air Pressure Drop Sound Heating (if required) Controls

Air Flow and Air Pressure Drop All KSQ units can operate over a wide range of airflow. The minimum airflow shown for each unit is the lowest airflow at which the airflow sensor can generate an adequately strong signal for the pressure independent controls to operate properly. The maximum airflow shown for each unit is based on the industry practice of limiting the inlet air velocity to reasonable levels. The units selected should be sized where the design airflow is between the maximum and minimum airflows shown in table 4. Referring to table 6 if 2378 CMH (1400 CFM) is the maximum design airflow, a unit with a 300mm inlet can be selected with an air pressure drop of0.01 inches (2.5pa) w.g.

All manufacturers must make certain assumptions on the acoustical environment of the application and then apply these assumptions to the unit’s sound power ratings to determine the resultant sound pressures and perceived noise level in the occupied space. While the ARI sound power ratings have been certified and can be accurately compared from one manufacturer to another, the NC values predicted will be dependent upon the acoustical assumptions made. When selecting terminals, check the attenuation assumptions before comparing cataloged NC values. KMC uses the ARI Standard 885, Appendix E attenuation assumptions for determining the anticipated noise levels. The attenuation assumptions in this standard are outlined in Table-2.

Sound Performance Tables 7 thru 11 indicate the sound power levels of each unit at varying air flow rates and inlet static pressures. Disregarding other factors and/or equipment that could contribute to the noise in the

Table 2: ARI-885 Attenuation Table Octave Band Radiated All Sizes

2 2 16 18

7 0

Environmental Effect Type II Mineral Fiber

Total dB Reduction

Octave Band Discharge Sizes 5-7 (300 - 700)

2 2 2 9 6 5 3 27

Environmental Effect 5ft., Duct Lining (12x12) End Reflection 5 ft., 8in. Flex Duct

Room Effect Sound Power Division

Total dB Reduction

Octave Band Discharge Sizes 8-24 x 16 >700)

2 2 2 9 6 5 5 29

Environmental Effect 5ft., Duct Lining (15x15) End Reflection 5 ft., 8in. Flex Duct

Room Effect Sound Power Division

Total dB Reduction

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KSQ

Air Terminal KSQ Terminal Flexibility The noise level desired in any given space is a function of the activity for which the space is intended. Typical NC design values for various applications are:

Table 3: Typical NC Design Values Hotel Rooms

25 - 35

Offices and conference rooms

25 - 35

Open Offices Classrooms

30 - 40 35 - 40 (Max)

Churches

25 - 35

Hospital Wards

30 - 40

Gymnasiums

40 - 45

Libraries

30 - 40

The NC curves are intended to reflect a human’s perceived noise comfort. Plotting the anticipated sound pressure by octave band and determining the tangent NC curve reached throughout all octave bands (using the acoustical assumptions) will indicate the NC value anticipated.

Radiated Lw - 1400 CFM @ 2.0” w.g. Inlet Ps 63 125 250 500 1000 2000 4000 8000 Lw Data ---64 62 54 49 47 42 ---Attenuation ---18 19 20 26 31 36 ---Plotted Data ---46 43 34 23 16 6 ------27 32 29 21 17 ------NC Discharge Lw - 1400 CFM @ 2.0” w.g. Inlet Ps 63 125 250 500 1000 2000 4000 8000 Lw Data ---70 71 70 65 64 60 ---Attenuation ---29 30 41 51 52 39 ---Plotted Data ---41 41 29 14 12 21 ------21 30 24 ------24 ---NC Notes: Size 12 KSQ Radiated sound in the 250hz (third octave) is the Controlling Band

Electric Heat The wattage of electric heat needed is determined by dividing the heating required in Mbh by 3.414, which results in the KW of heating required. Using our example, it would require 8.5 KW of electric heat to provide the 29 Mbh heating capacity. Using table 25, the electric coil with 8.5 KW would be selected. Electric heat can be staged or modulated. Note that the electric coil has an air proving switch, which requires a minimum of .07 inch w.g. total pressure entering the coil to prove airflow. Also note that it’s prudent to check the air temperature leaving the heating coil at the design airflow. Using the previous example, the resulting leaving air temperature would be approximately 89° F, which would generally provide a comfortable environment and proper air distribution. Control Sequences A wide array of control sequences are available as standard on Anemostat’s EZT single duct variable air volume terminals. Tables 26 and 27 indicate the control sequences available as standard. Special sequences can also be provided. Pages B-28 through B-32 describe and depict the operating performance for some of the more common control sequences.

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KSQ

Air Terminal KSQ Terminal Table 4: Airflow Ranges (FloXactTM Sensor) TYPE

Electronic Analog Controller

Inlet Size

Airflow (Max.)

Airflow (Min.)

Inches

CMH

CFM

CMH

CFM

125

5” Dia

518

305

150

6” Dia

798

470

175

7” Dia

119

1079

635

200

8” Dia

153

1418

835

225

9” Dia

195

115

1869

1100

250

10” Dia

246

145

2302

1355

300

12” Dia

263

155

2956

1740

350

14” Dia

425

250

3907

2300

400

16” Dia

759

447

5759

3390

600 x 400

24 x 16

1104

650

11008

6480

Notes : • Minimum an d maximum values shown are Cu.Mtr / H (CMH ) & Cu.Ft. /Hr (CFM) • Minimum and maximum airflow with pressure independent controls based on the following. flow sensor signal : Electronic Analog Controller - 1 VDC - 10 VDC. • Settings below the minimum are not recommended for accurate control when using pressure independent controls. Minimum airflow for pressure dependent applications is 0 cfm. • Pressure independent controls may be set for 0 CFM, at or above the mininum airflow show in table 4, but not between. • Airflow rates above maximum shown are available. Contact your KMC representative for application assistance.

Table 5: Airflow vs. FloXactTM Sensor Signal SENSOR ΔP

INLET SIZE 5

24 x 16

125

150

175

200

225

250

300

350

400

600 x 400

AIR FLOW (CMH)

Inch. w.g

0.03

138

180

255

323

398

530

727

990

1870

0.04

160

207

294

374

460

612

839

1143

2161

0.06

119

195

255

360

457

562

749

1028

1400

2645

0.1

155

251

330

465

589

727

968

1327

1807

3416

0.2

217

357

465

659

834

1028

1369

1875

2557

4830

0.3

267

437

569

807

1021

1259

1677

2297

3133

5915

100

0.4

309

505

657

931

1179

1454

1937

2653

3617

6831

125

0.5

345

564

736

1041

1318

1609

2164

2966

4043

7638

149

0.6

377

617

805

1142

1446

1780

2371

3248

4429

8366

174

0.7

408

666

870

1232

1561

1923

2562

3510

4784

9036

199

0.8

437

712

929

1317

1668

2056

2738

3751

5115

9661

224

0.9

462

756

987

1398

1770

2181

2905

3979

5424

10247

249 (K)

1 (K)

488

797

1040

1473

1865

2298

3061

4194

5718

10801

374

1.5

598

975

1274

1804

2285

2815

3749

5137

7002

13228

Inlet Area

(sq.Mtr)

0.012

0.188

0.258

0.338

0.532

0.769

1.05

1.38

2.67

(sq. ft)

0.130

0.188

0.258

0.338

0.532

0.769

1.05

1.38

2.67

Aiflow Calculations Air Flow Sensors Sensor ΔP= (CMH/K)2 CMH = K( ΔP)^0.5 Example: For a 300 mm (12”) inlet unit with a sensor ΔP signal of 149 Pa ( 0.60 inches w.g) the airflow is calculated to be 2371 CMH. CMH = K( ΔP)^0.5= 3061 (0.6)^0.5 = 2371 ; For a 300mm (12” ) inlet unit with 2371 CMH. the sensor ΔP signal is calculated to be 0.60 inches w.g. ΔP= (CMH/K)^2 = (2371/3061)2 = 0.60” w.g. Notes: K factors shown in 1.0 ΔP row

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KSQ

Air Terminal KSQ Terminal Table 6: Static Pressure Drop Data INLET SIZE

MIN Î&#x201D;PS

AIRFLOW

KSQ & A

KSQE

inches

CMH

CFM

(Pa)

(inches w.g.)

(Pa)

125

150

175

200

225

250

300

350

400

600 x 400

24x16

212 297 425 510 595 340 425 510 595 680 849 425 510 680 849 1019 1147 595 807 1019 1189 1359 1529 764 892 1019 1189 1529 1869 934 1147 1359 1699 2039 2378 1359 1699 2039 2378 2888 3398 1784 2378 3058 3737 4417 5096 2378 3228 4077 4926 5946 6965 5096 6795 8494 10193 11891

125 175 250 300 350 200 250 300 350 400 500 250 300 400 500 600 675 350 475 600 700 800 900 450 525 600 700 900 1100 550 675 800 1000 1200 1400 800 1000 1200 1400 1700 2000 1050 1400 1800 2200 2600 3000 1400 1900 2400 2900 3500 4100 3000 4000 5000 6000 7000

12.5 24.9 37.4 52.3 64.7 2.5 5.0 7.5 10.0 12.5 14.9 2.5 5.0 5.0 7.5 12.5 14.9 2.5 5.0 5.0 7.5 10.0 10.0 2.5 5.0 5.0 7.5 10.0 12.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

0.05 0.10 0.15 0.21 0.26 0.01 0.02 0.03 0.04 0.05 0.06 0.01 0.02 0.02 0.03 0.05 0.06 0.01 0.02 0.02 0.03 0.04 0.04 0.01 0.02 0.02 0.03 0.04 0.05 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01

12.5 24.9 37.4 52.3 64.7 2.5 5.0 7.5 10.0 12.5 14.9 2.5 5.0 5.0 7.5 12.5 14.9 2.5 5.0 5.0 7.5 10.0 10.0 2.5 5.0 5.0 7.5 10.0 12.5 2.5 5.0 5.0 7.5 10.0 14.9 2.5 5.0 5.0 7.5 12.5 14.9 2.5 5.0 5.0 7.5 10.0 12.5 2.5 2.5 5.0 5.0 7.5 10.0 2.5 5.0 7.5 10.0 12.5

(inches w.g.) 0.05 0.10 0.15 0.21 0.26 0.01 0.02 0.03 0.04 0.05 0.06 0.01 0.02 0.02 0.03 0.05 0.06 0.01 0.02 0.02 0.03 0.04 0.04 0.01 0.02 0.02 0.03 0.04 0.05 0.01 0.02 0.02 0.03 0.04 0.06 0.01 0.02 0.02 0.03 0.05 0.06 0.01 0.02 0.02 0.03 0.04 0.05 0.01 0.01 0.02 0.02 0.03 0.04 0.01 0.02 0.03 0.04 0.05

Notes 1. Air pressure drops shown for KSQE units with electric coil are for the terminal and electrical coil. 2. Air pressure drop is the difference in the static pressure from the terminal Inlet and discharge with the damper in the fully open position.

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KSQ

Air Terminal KSQ Terminal Table 7: Radiated Sound Power Data (dB) - KSQ units INLET SIZE (mm)

AIRFLOW

(inch)

125

5”

150

6”

175

7”

200

8”

225

9”

250

10”

300

12”

350

14”

400

16”

600x400

24x16

(CMH) 212 297 425 510 595 340 425 510 595 680 849 425 510 680 849 1019 1147 595 807 1019 1189 1359 1529 764 892 1019 1189 1529 1869 934 1147 1359 1699 2039 2378 1359 1699 2039 2378 2888 3398 1784 2378 3058 3737 4417 5096 2378 3228 4077 4926 5946 6965 5096 6795 8494 10193 11891

(CFM) 125 175 250 300 350 200 250 300 350 400 500 250 300 400 500 600 675 350 475 600 700 800 900 450 525 600 700 900 1100 550 675 800 1000 1200 1400 800 1000 1200 1400 1700 2000 1050 1400 1800 2200 2600 3000 1400 1900 2400 2900 3500 4100 3000 4000 5000 6000 7000

125 Pa ( 0.5”) ΔPs Sound Power Levels, dB Octave Band 2 3 46 41 49 44 52 47 53 49 54 50 49 42 50 43 51 44 52 45 53 46 56 50 50 46 51 47 52 48 55 49 58 50 59 51 49 44 50 45 51 46 53 47 54 49 56 50 47 44 48 45 49 46 53 49 55 54 56 55 49 43 50 44 51 46 52 48 55 51 57 53 51 44 52 45 53 47 54 48 56 51 58 53 51 44 52 45 54 48 56 51 59 54 61 56 50 45 52 47 55 50 58 52 61 55 64 58 61 54 66 59 70 63 73 67 76 70

4 5 33 30 35 31 39 33 41 35 44 37 35 29 36 30 37 31 39 32 41 34 45 38 38 33 39 35 40 36 42 38 45 40 47 42 36 31 37 33 39 35 41 37 44 40 47 43 37 33 38 34 39 35 41 36 45 39 48 42 38 34 40 36 41 37 44 39 46 41 49 44 37 34 38 35 40 37 42 39 45 42 49 45 36 35 39 36 41 38 45 41 48 44 51 47 38 36 40 38 43 41 45 43 48 45 52 48 49 44 55 48 59 53 63 56 66 59

6 7 37 24 38 25 30 26 32 27 34 32 28 27 30 28 31 29 32 30 33 31 37 35 30 26 31 27 33 28 34 30 36 31 38 32 29 29 32 30 33 31 36 32 38 33 40 35 31 26 32 27 33 28 34 29 36 31 38 33 33 28 34 29 35 30 37 31 39 34 41 36 33 27 34 29 35 30 36 31 39 32 42 35 34 30 36 31 37 32 39 35 42 37 45 40 37 32 38 33 40 36 41 38 43 40 45 42 40 35 44 38 48 41 51 44 54 46

250 Pa (1.0”) ΔPs

500 Pa (2.0”) ΔPs

Sound Power Levels, dB Sound Power Levels, dB Octave Band 2 3 51 43 52 48 55 51 56 53 58 55 52 47 53 48 54 49 55 50 56 51 58 53 52 51 53 55 56 56 57 57 60 58 61 59 53 50 54 51 55 52 56 53 57 54 59 55 51 52 52 53 53 54 54 55 55 56 56 57 52 51 53 52 54 53 55 54 57 55 59 56 56 50 57 51 58 52 59 53 60 55 62 57 57 52 58 53 59 54 60 55 62 57 64 59 57 53 58 54 60 55 62 57 64 59 66 61 65 57 69 62 73 65 75 69 78 71

4 5 39 34 41 37 44 38 46 40 48 41 40 34 41 35 42 36 43 37 44 38 48 40 44 39 46 40 48 42 49 43 50 44 51 45 43 38 44 39 45 40 46 41 47 43 49 45 43 38 44 39 45 40 46 41 48 43 50 44 43 40 44 41 45 42 47 43 49 45 52 48 43 39 44 40 45 41 46 43 48 45 51 47 42 39 43 40 45 43 47 44 50 46 53 49 44 41 45 42 46 45 48 46 51 48 54 50 52 48 56 51 60 54 63 56 66 58

6 7 33 27 35 28 36 29 37 30 39 34 34 31 35 32 36 33 37 34 38 35 40 38 36 31 37 32 39 33 40 34 41 35 42 36 36 34 37 35 38 36 39 37 41 38 43 39 36 31 37 32 38 33 39 34 40 35 41 36 39 35 40 36 41 37 42 38 43 39 46 40 39 33 40 34 41 35 42 36 43 37 45 38 39 36 40 37 42 38 44 39 45 41 47 43 40 37 41 38 44 39 46 41 47 42 49 44 44 38 46 41 51 45 62 47 54 50

Octave Band 2 3 50 46 54 51 58 56 60 57 62 58 52 49 55 53 57 55 58 56 60 57 62 58 52 52 53 55 56 62 59 65 61 66 64 67 54 55 56 60 58 61 60 62 61 63 63 64 55 58 57 59 58 60 59 61 60 62 61 63 54 57 56 58 57 59 59 60 61 61 63 62 60 59 62 60 63 61 64 62 65 63 67 64 61 60 63 61 64 62 65 63 66 64 68 64 61 61 64 62 65 63 67 64 68 65 69 66 71 64 74 67 77 69 79 70 81 72

4 5 43 39 47 42 50 45 52 46 54 47 46 39 48 41 49 42 50 43 51 44 53 46 48 43 50 45 54 49 58 52 59 53 60 54 50 45 51 46 52 47 53 48 54 49 55 50 51 45 52 46 53 47 54 48 55 49 56 50 50 46 51 47 52 48 53 49 54 50 55 51 51 46 52 47 53 48 54 49 55 50 56 51 51 47 52 48 53 49 54 50 55 51 56 52 51 48 52 49 53 50 54 51 55 52 56 53 58 53 60 55 63 58 64 59 66 60

6 7 38 33 40 34 43 35 44 36 45 38 40 37 41 38 42 39 43 40 44 41 45 42 41 36 43 38 45 40 47 41 48 42 49 43 43 40 44 41 45 41 45 42 46 43 47 44 43 38 44 39 45 40 46 41 47 42 48 44 45 40 46 41 47 42 48 43 49 44 50 45 44 39 45 40 46 41 47 42 48 43 49 44 45 42 46 43 47 44 49 45 50 46 52 47 46 42 47 43 48 44 50 46 51 47 52 48 50 44 51 45 53 47 54 48 55 49

750 Pa (3.0”) ΔPs Sound Power Levels, dB Octave Band 2 3 50 47 54 52 58 58 60 60 62 61 53 50 55 53 57 56 59 59 60 61 63 62 52 53 54 56 57 61 59 66 61 69 63 70 55 55 57 60 59 64 60 65 62 66 63 67 57 63 58 66 59 67 60 68 61 69 63 70 55 61 56 62 58 63 60 64 62 65 65 66 60 60 62 62 64 63 66 64 68 65 69 66 61 63 64 64 66 65 67 66 69 67 70 68 63 64 65 64 67 65 69 67 70 68 71 69 73 68 76 70 79 72 81 73 83 74

4 5 44 42 49 45 53 48 55 50 58 51 48 42 51 44 53 46 55 48 56 49 57 50 49 46 52 48 56 51 60 55 63 58 65 60 52 48 56 51 58 52 59 53 60 54 61 55 55 49 57 50 58 51 59 52 60 53 61 54 53 51 54 51 55 52 56 53 57 53 58 54 57 50 58 51 59 52 59 53 60 54 60 55 55 50 56 51 57 52 58 53 59 54 60 55 55 51 56 52 47 53 58 54 59 55 60 56 63 57 64 58 65 59 66 60 67 61

6 7 42 37 44 38 46 39 48 40 49 41 43 40 44 41 45 42 46 43 47 44 49 45 44 41 45 42 48 43 50 45 52 46 53 47 47 44 48 44 49 45 50 46 50 47 51 47 47 42 48 43 49 44 50 45 51 46 52 47 48 43 49 44 50 45 51 46 52 47 53 48 48 43 49 44 50 45 51 46 52 47 53 48 49 45 50 46 51 47 52 48 53 49 54 50 50 46 51 47 52 48 53 49 54 50 55 51 53 48 54 49 56 50 57 51 58 52

Notes 1. All sound data are measured in accordance with industry standard ARI-880. 2. Sound power levels are in decibels, re 10-12 watts

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KSQ

Air Terminal KSQ Terminal Table 8: Discharge Sound Power Data (dB) - KSQ units. Foil Faced Insulation - 25mm (1”) Thk. INLET SIZE (mm)

(inch)

125

5”

150

6”

175

7”

200

8”

225

9”

250

10”

300

12”

350

14”

400

16”

AIRFLOW (CMH) 212 297 425 510 595 340 425 510 595 680 849 425 510 680 849 1019 1147 595 807 1019 1189 1359 1529 764 892 1019 1189 1529 1869 934 1147 1359 1699 2039 2378 1359 1699 2039 2378 2888 3398 1784 2378 3058 3737 4417 5096 2378 3228 4077 4926 5946 6965

125 Pa ( 0.5”) ΔPs

250 Pa (1.0”) ΔPs

500 Pa (2.0”) ΔPs

750 Pa (3.0”) ΔPs

Sound Power Levels, dB Sound Power Levels, dB Sound Power Levels, dB Sound Power Levels, dB

(CFM)

Octave Band

2 3 4 5 6 7 57 53 45 42 40 38 59 57 48 44 42 39 62 59 51 48 45 42 63 60 53 49 47 44 64 61 55 53 49 47 59 56 48 48 45 41 60 59 50 49 46 42 61 61 51 50 46 43 63 62 52 51 47 44 65 64 56 53 47 46 68 66 59 58 49 49 59 52 46 46 43 42 60 56 48 47 44 45 61 59 50 49 45 46 62 61 53 51 47 49 64 62 57 55 48 50 67 64 60 58 49 51 61 56 48 49 47 45 62 57 50 50 48 47 63 60 52 52 49 48 64 62 55 54 51 50 66 64 57 57 52 51 68 65 61 59 53 52 58 54 48 47 46 44 59 56 49 49 47 45 60 57 50 50 48 46 61 58 51 51 49 47 62 60 54 52 50 48 66 63 59 58 51 49 56 57 50 50 49 46 58 59 51 51 59 47 60 60 53 52 51 48 61 63 55 55 52 49 63 66 58 57 53 50 65 67 61 59 55 53 59 56 51 52 49 48 60 57 53 53 50 48 61 58 55 54 51 49 62 60 56 55 53 50 65 62 60 56 54 52 67 64 63 58 56 53 59 54 52 53 51 48 61 56 54 54 52 49 64 59 56 55 53 59 67 63 60 57 54 53 70 66 63 59 56 55 72 68 66 62 58 57 59 53 51 52 59 48 61 55 54 53 51 50 64 58 56 54 53 51 67 61 59 56 54 52 71 64 63 59 56 55 73 67 69 61 59 58

2 3 4 5 6 7 60 56 52 49 48 48 62 60 53 51 49 49 65 63 56 53 50 50 66 65 58 54 51 51 69 66 60 56 53 53 64 63 55 54 52 51 65 65 56 55 53 52 66 67 57 56 54 53 67 68 58 57 55 53 68 69 60 58 55 54 71 70 63 60 55 54 62 60 54 51 50 51 64 62 55 52 50 53 65 65 56 54 50 54 66 66 57 55 52 55 67 67 60 58 53 56 69 68 63 60 54 57 65 64 56 55 53 52 67 65 57 56 54 53 68 66 58 57 55 54 69 67 59 58 56 55 70 68 61 60 57 56 71 69 63 61 58 57 64 62 55 53 52 53 65 63 56 54 53 54 66 64 57 55 54 55 67 65 58 56 55 55 68 66 59 57 56 56 68 67 62 59 57 56 62 64 59 56 55 55 63 65 60 57 56 56 64 66 62 58 57 57 65 67 62 60 58 57 66 69 63 61 59 58 67 70 65 62 60 58 65 62 59 57 55 56 66 63 60 58 56 57 67 66 61 59 57 57 69 67 62 60 58 58 71 68 65 62 59 59 72 70 66 63 60 60 67 63 60 57 56 57 68 64 61 58 57 58 69 65 62 59 58 59 70 66 65 60 59 60 71 67 67 61 60 61 74 70 69 63 62 62 65 61 58 57 56 59 67 62 60 58 58 60 68 64 61 59 59 61 71 65 63 61 60 62 74 68 66 62 61 63 76 70 70 64 62 64

2 3 4 5 6 7 60 61 57 56 55 57 65 66 60 57 55 57 69 68 62 58 56 58 71 69 63 59 56 58 72 70 65 59 56 60 65 68 62 59 58 58 68 71 63 60 59 59 69 72 64 61 60 60 71 73 65 62 60 60 72 74 66 63 60 60 75 76 68 64 61 61 64 64 63 58 56 57 67 66 63 59 58 58 69 70 64 60 59 59 70 72 65 61 59 60 72 73 66 63 59 61 73 74 67 64 59 62 67 70 65 63 60 59 71 71 65 63 61 60 72 74 65 63 62 61 73 75 66 64 62 62 74 76 67 65 63 62 75 77 68 66 63 62 67 71 63 62 60 60 69 71 64 62 60 61 71 72 64 62 61 62 72 72 64 62 61 62 73 73 65 62 62 62 74 74 66 65 63 64 67 74 67 67 64 62 69 74 68 66 64 63 70 74 68 66 65 64 71 74 68 66 65 64 72 75 69 67 66 65 73 76 70 68 66 65 73 72 68 65 66 64 75 73 69 65 66 64 76 74 70 65 66 64 77 75 71 66 67 65 78 76 72 68 68 66 78 75 73 69 69 66 72 71 67 65 64 64 73 72 68 66 65 65 74 73 69 67 66 65 76 74 70 68 67 67 77 73 71 69 68 68 78 74 72 70 69 69 72 69 67 63 63 65 73 70 68 64 64 66 74 71 69 65 65 66 76 72 70 66 66 67 78 73 71 67 66 68 80 75 73 69 68 69

2 3 4 5 6 7 59 61 59 57 59 60 64 68 64 60 60 61 69 72 66 61 60 62 72 72 67 62 60 63 74 72 68 63 60 63 64 67 64 63 60 61 68 73 68 64 61 62 70 75 69 65 62 63 72 76 70 66 63 64 73 77 71 67 64 64 76 79 72 68 66 65 65 67 63 62 60 62 67 68 65 63 61 63 70 71 67 64 62 66 72 74 69 65 62 66 74 76 70 67 63 66 75 77 71 68 64 66 68 73 68 67 64 63 72 75 70 68 65 64 73 78 71 69 66 66 74 79 72 69 66 66 76 80 73 70 67 66 77 81 74 71 68 66 69 70 69 66 64 65 71 72 69 67 64 66 72 74 70 68 65 66 73 75 70 68 65 66 75 76 71 69 66 67 77 78 72 69 67 69 68 76 72 69 68 67 70 77 72 70 68 68 71 78 73 71 69 68 73 78 73 71 69 68 74 79 73 71 70 69 75 80 74 72 70 70 74 75 73 70 67 68 75 76 73 70 68 68 76 77 74 70 69 69 77 78 74 70 70 69 78 79 74 71 71 70 79 80 75 73 72 71 74 74 72 69 67 69 75 75 73 70 68 70 76 76 74 71 69 70 77 77 75 72 70 71 78 78 76 73 71 72 80 79 77 74 72 70 73 74 71 68 67 70 75 75 73 69 68 70 77 76 74 70 69 71 79 77 74 70 70 72 81 78 75 71 70 73 82 79 76 72 71 73

Notes 1. All sound data are measured in accordance with industry standard ARI-880. 2. Sound power levels are in decibels, re 10-12 watts.

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KSQ

Air Terminal KSQ Terminal Table 9: Discharge Sound Power Data (dB) - KSQ units. Dual Wall Metal Liner INLET SIZE (mm)

(inch)

125

5”

150

6”

175

7”

200

8”

225

9”

250

10”

300

12”

350

14”

400

16”

125 Pa ( 0.5”) ΔPs

250 Pa (1.0”) ΔPs

500 Pa (2.0”) ΔPs

750 Pa (3.0”) ΔPs

Sound Power Levels, dB Sound Power Levels, dB Sound Power Levels, dB Sound Power Levels, dB

(CFM)

Octave Band

2 3 4 5 6 7 57 52 45 42 40 36 59 56 48 45 42 39 62 59 52 49 46 43 63 60 53 51 49 45 64 61 56 54 54 51 59 56 48 47 44 41 60 58 59 49 46 42 61 60 52 51 47 43 63 62 53 53 49 45 65 64 56 55 50 47 68 66 60 59 54 52 59 55 47 45 42 39 60 56 48 46 44 41 61 59 50 49 46 44 62 61 54 52 48 48 64 62 58 55 59 49 67 64 61 58 52 50 61 56 48 48 45 41 62 57 50 50 48 44 63 60 53 52 50 47 64 62 56 55 52 49 66 64 59 57 54 50 68 65 62 59 56 52 58 53 49 49 48 44 59 55 50 50 49 45 60 56 51 51 50 46 61 57 52 52 51 47 62 60 54 54 52 48 66 63 59 59 53 51 57 56 51 51 50 46 59 58 53 53 51 45 60 60 54 54 52 47 62 63 56 56 53 50 63 65 59 58 55 52 65 67 62 61 57 54 59 55 51 52 51 45 60 56 52 52 53 46 61 57 54 54 52 47 62 61 58 56 55 48 64 64 61 59 57 50 67 66 64 61 59 55 58 54 51 53 54 47 59 57 56 56 55 50 63 60 57 57 56 52 65 62 59 58 57 54 67 63 63 60 59 56 69 65 66 63 62 58 59 53 51 52 52 48 61 55 54 54 54 51 65 59 56 55 55 52 67 62 59 57 56 53 71 66 63 60 59 56 73 69 69 64 62 59

2 3 4 5 6 7 59 56 50 47 46 45 62 60 54 51 48 46 65 63 56 53 50 48 66 65 59 55 51 49 69 66 60 56 54 53 63 61 54 53 51 48 65 65 55 54 52 49 66 66 57 56 54 50 67 67 59 57 55 51 68 68 60 59 56 53 71 70 63 62 58 55 63 60 54 51 50 49 64 62 55 52 51 51 65 65 56 54 52 53 66 66 58 56 53 54 67 67 61 58 54 55 69 68 64 61 56 56 66 64 56 55 53 50 67 65 57 56 54 51 68 66 58 57 55 53 69 67 60 59 57 54 70 68 61 69 58 55 71 69 64 62 59 57 65 62 54 53 53 51 66 63 55 54 54 52 67 64 56 55 55 53 68 65 57 57 56 55 68 66 59 58 57 56 69 67 62 61 58 57 63 64 57 56 56 53 64 65 58 57 57 54 65 66 60 59 58 55 66 67 61 60 59 57 67 69 63 62 61 58 68 71 65 64 62 59 66 61 59 57 56 53 68 63 60 58 57 54 70 66 61 59 58 55 69 66 62 60 59 57 70 67 63 61 60 58 70 69 66 64 61 59 68 62 57 57 58 56 69 63 59 59 59 57 71 64 62 60 60 59 72 67 65 61 61 61 74 69 66 63 62 62 75 71 68 64 63 63 66 61 58 57 57 56 67 62 60 59 59 57 69 65 61 60 60 58 71 67 63 61 61 59 73 70 66 64 63 61 76 73 70 66 65 62

2 3 4 5 6 7 59 57 53 53 55 53 64 64 58 55 55 54 69 67 61 58 56 55 71 69 63 59 56 56 72 70 65 61 58 59 64 63 60 59 58 55 68 68 63 60 59 56 69 71 64 61 60 57 71 72 65 62 61 58 72 73 66 64 62 59 75 76 68 66 63 60 64 63 61 58 57 57 67 66 62 59 58 58 69 70 64 60 59 59 70 72 65 62 59 60 72 73 66 63 60 60 73 74 67 64 60 61 67 69 63 63 61 58 71 71 64 63 62 59 72 74 65 63 62 60 73 75 66 64 62 60 74 76 67 65 63 61 75 77 68 66 64 62 68 68 61 58 58 58 69 70 62 59 59 59 71 71 63 60 60 60 72 72 64 61 61 60 73 73 65 62 62 62 74 74 66 65 64 63 67 71 65 62 62 60 69 72 66 63 63 61 70 73 67 64 64 62 71 74 68 65 64 62 72 75 69 66 66 64 73 76 70 68 67 65 72 70 68 62 63 59 73 71 69 63 64 60 74 72 70 64 65 61 75 73 71 65 66 62 76 75 72 66 67 63 77 75 73 67 68 64 71 69 67 66 63 62 72 70 68 67 64 63 73 72 69 68 65 64 75 73 69 69 66 65 76 74 70 70 67 66 78 75 71 71 68 67 72 69 67 64 64 63 73 70 68 65 65 64 74 71 69 66 66 65 76 63 70 67 67 66 79 75 71 68 68 67 80 77 73 70 79 68

2 3 4 5 6 7 59 58 56 56 59 59 64 64 60 59 69 59 69 69 64 60 60 60 72 71 66 62 60 61 74 72 68 64 61 62 64 64 61 62 61 59 68 68 64 64 62 60 70 72 67 65 63 61 72 75 69 66 64 62 73 77 71 67 65 63 76 79 72 69 66 64 65 63 62 62 62 62 67 66 64 63 62 63 70 71 67 64 63 64 72 74 69 66 63 65 74 76 70 67 63 65 75 77 71 68 63 66 68 69 67 67 66 63 72 74 69 68 66 64 73 78 71 68 67 65 74 79 72 69 67 65 76 80 73 70 67 65 77 81 74 71 67 66 69 69 66 64 63 63 71 71 67 64 63 63 72 72 68 65 64 64 73 75 69 66 64 65 75 76 70 67 65 66 77 78 71 67 67 67 68 75 69 67 67 65 70 76 70 67 67 65 71 77 71 68 68 66 73 78 72 69 68 67 74 79 73 70 69 68 75 80 73 71 70 68 73 73 70 68 68 67 75 74 71 69 69 68 76 76 72 70 70 69 77 77 73 70 71 69 78 78 74 71 72 70 79 79 75 72 72 70 72 73 70 68 68 67 75 74 71 70 69 69 76 75 72 71 70 69 77 76 73 72 71 71 78 77 74 73 72 72 80 78 75 74 73 73 74 73 70 68 68 68 75 74 72 69 69 68 77 75 73 70 70 69 79 76 74 71 71 70 81 78 75 72 72 71 82 81 77 74 73 72

Notes 1. All sound data are measured in accordance with industry standard ARI-880. 2. Sound power levels are in decibels, re 10-12 watts.

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KSQ

Air Terminal KSQ Terminal Table 10: Radiated Sound Power Data (dB) - KSQA units with integral Sound attenuator and KSQE units with integral electric heat INLET SIZE (mm)

AIRFLOW

(inch)

125

5”

150

6”

175

7”

200

8”

225

9”

250

10”

300

12”

350

14”

400

16”

600x400

24x16

125 Pa ( 0.5”) ΔPs

250 Pa (1.0”) ΔPs

500 Pa (2.0”) ΔPs

750 Pa (3.0”) ΔPs

Sound Power Levels, dB

Octave Band 2 3 46 41 49 44 52 47 53 49 54 50 49 42 50 43 51 44 52 45 53 46 56 50 50 46 51 47 52 48 55 49 58 50 59 51 49 44 50 45 51 46 53 47 54 49 56 50 47 44 48 45 49 46 53 49 55 54 56 55 49 43 50 44 51 46 52 48 55 51 57 53 51 44 52 45 53 47 54 48 56 51 58 53 51 44 52 45 54 48 56 51 59 54 61 56 50 45 52 47 55 50 58 52 61 55 64 58 61 54 66 59 70 63 73 67 76 70

6 7 27 24 28 25 30 26 32 27 34 32 28 27 30 28 31 29 32 30 33 31 37 35 30 26 31 27 33 28 34 30 36 31 38 32 29 29 32 30 33 31 36 32 38 33 40 35 31 26 32 27 33 28 34 29 36 31 38 33 33 28 34 29 35 30 37 31 39 34 41 36 33 27 34 29 35 30 36 31 39 32 42 35 34 30 36 31 37 32 39 35 42 37 45 40 37 32 38 33 40 36 41 38 43 40 45 42 40 35 44 38 48 41 51 44 54 46

Octave Band 2 3 51 43 52 48 55 51 56 53 58 55 52 47 53 48 54 49 55 50 56 51 58 53 52 51 53 55 56 56 57 57 60 58 61 59 53 50 54 51 55 52 56 53 57 54 59 55 51 52 52 53 53 54 54 55 55 56 56 57 52 51 53 52 54 53 55 54 57 55 59 56 56 50 57 51 58 52 59 53 60 55 62 57 57 52 58 53 59 54 60 55 62 57 64 59 57 53 58 54 60 55 62 57 64 59 66 61 65 57 69 62 73 65 75 69 78 71

4 5 43 39 47 42 50 45 52 46 54 47 46 39 48 41 49 42 50 43 51 44 53 46 48 43 50 45 54 49 58 52 59 53 60 54 50 45 51 46 52 47 53 48 54 49 55 50 51 45 52 46 53 47 54 48 55 49 56 50 50 46 51 47 52 48 53 49 54 59 55 51 51 46 52 47 53 48 54 49 55 50 56 51 51 47 52 48 53 49 54 50 55 51 56 52 51 48 52 49 53 50 54 51 55 52 56 53 58 53 60 55 63 58 64 59 66 60

6 7 38 33 40 34 43 35 44 36 45 38 40 37 41 38 42 39 43 40 44 41 45 42 41 36 43 38 45 40 47 41 48 42 49 43 43 40 44 41 45 41 45 42 46 43 47 44 43 38 44 39 45 40 46 41 47 42 48 44 45 40 46 41 47 42 48 43 48 44 50 45 44 39 45 40 46 41 47 42 48 43 49 44 45 42 46 43 47 44 49 45 50 46 52 47 46 42 47 43 48 44 50 46 51 47 52 48 50 44 51 45 53 47 54 48 55 49

Octave Band 2 3 50 47 54 52 58 58 60 60 62 61 53 50 55 53 57 56 59 59 60 61 63 62 52 53 54 56 57 61 59 66 61 69 63 70 55 55 57 60 59 64 60 65 62 66 63 67 57 63 58 66 59 67 60 68 61 69 63 70 55 61 56 62 58 63 60 64 62 65 64 66 60 60 62 62 64 63 66 64 68 65 69 66 61 63 64 64 66 65 67 66 69 67 70 68 63 64 65 64 67 65 69 67 70 68 71 69 73 68 76 70 79 72 81 73 83 74

4 5 44 42 49 45 53 48 55 50 58 51 48 42 51 44 53 46 55 48 57 49 57 50 49 46 52 48 56 51 60 55 63 58 65 60 52 48 56 51 58 52 59 53 60 54 61 55 55 49 57 50 58 51 59 52 60 53 61 54 53 51 54 51 55 52 56 53 57 53 58 54 57 50 58 51 59 52 59 53 60 54 60 55 55 50 56 51 57 52 58 53 59 54 60 55 55 51 56 52 57 53 58 54 59 55 60 56 63 57 64 58 65 59 66 60 67 61

6 7 42 37 44 38 46 39 48 40 49 41 43 40 44 41 45 42 46 43 47 44 49 45 44 41 45 42 48 43 50 45 52 46 53 47 47 44 48 44 49 45 59 46 50 47 51 47 47 42 48 43 49 44 50 45 51 46 52 47 48 43 49 44 50 45 51 46 52 47 53 48 48 43 49 44 50 45 51 46 52 47 53 48 49 45 50 46 51 47 52 48 53 49 54 50 50 46 51 47 52 48 53 49 54 50 55 51 53 48 54 49 56 50 57 51 58 52

Notes 1. All sound data are measured in accordance with industry standard ARI-880. 2. Sound power levels are in decibels, re 10-12 watts.

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KSQ

Air Terminal KSQ Terminal Table 11 : Discharge Sound Power Data (dB)- KSQA units with integral sound attenuator and KSQE units with integral electric heat - 25mm (1”) Foil Faced Insulation. INLET SIZE

AIRFLOW

(mm)

(inch)

(CMH)

(CFM)

125

5”

150

6”

175

7”

200

8”

225

9”

250

10”

300

12”

350

14”

400

16”

125 Pa ( 0.5”) ΔPs

250 Pa (1.0”) ΔPs

500 Pa (2.0”) ΔPs

750 Pa (3.0”) ΔPs

Sound Power Levels, dB

Octave Band

2 3 4 5 6 7

57 59 61 62 63 58 59 60 62 63 66 58 58 60 61 63 65 56 60 60 62 64 64 55 57 57 58 60 63 57 57 59 60 62 64 56 58 59 60 62 65 57 60 63 65 67 70 57 60 63 65 69 72

59 62 65 66 68 62 62 63 65 65 69 61 62 62 64 66 68 61 62 64 66 67 68 57 59 61 63 65 66 57 60 62 63 65 67 56 60 64 65 67 69 61 65 68 69 71 73 61 65 67 70 73 75

58 63 68 70 71 63 65 66 68 69 73 62 64 67 68 71 72 63 66 69 70 72 73 62 63 65 67 68 71 62 65 66 69 71 72 64 65 68 71 74 76 64 67 72 74 76 77 64 70 73 75 78 80

58 62 67 70 73 62 64 67 69 69 74 62 65 67 70 72 74 65 68 70 72 74 75 63 64 67 68 71 73 63 68 68 70 73 74 67 68 71 73 76 78 67 70 74 76 78 80 67 72 75 77 80 82

50 54 56 58 59 51 54 56 57 58 62 51 52 57 58 59 61 49 53 56 57 58 59 50 52 54 56 58 61 52 53 55 59 61 63 51 52 54 55 58 61 51 53 56 59 62 64 51 54 57 60 63 66

40 43 47 50 53 42 44 46 49 50 55 42 44 46 50 54 56 43 45 58 51 54 55 44 45 46 48 52 56 45 46 48 51 54 57 45 47 49 52 56 60 47 50 54 56 60 63 47 50 53 56 60 66

35 37 40 43 47 38 40 41 43 44 50 39 40 42 46 49 52 40 42 45 47 50 51 40 42 43 44 48 53 41 43 44 47 50 53 43 44 45 47 54 55 45 47 53 53 53 56 45 50 52 52 56 58

26 28 31 34 38 27 28 29 31 32 36 28 29 31 34 35 37 32 33 35 36 38 39 33 35 37 39 41 41 36 37 39 40 43 45 40 42 42 43 45 48 41 44 46 48 50 52 41 47 48 50 52 55

23 24 26 27 36 23 24 25 26 26 33 24 25 27 29 31 33 26 27 29 30 32 33 29 31 32 33 36 38 30 32 33 36 38 41 35 36 38 39 42 44 37 39 42 44 46 49 37 43 44 46 49 52

53 58 61 63 65 55 59 61 62 62 65 56 58 61 62 63 64 53 56 58 60 62 63 57 58 59 62 64 64 57 58 61 63 64 66 53 56 60 61 63 65 58 60 63 63 65 67 58 61 62 64 67 69

46 48 51 54 57 48 49 51 52 53 59 50 50 51 53 56 59 49 51 52 54 56 57 49 51 52 53 55 58 49 53 54 55 58 60 51 53 54 56 58 61 53 56 58 59 61 64 53 56 58 60 62 67

40 42 45 47 49 42 43 45 47 48 52 44 44 46 48 52 54 44 46 48 49 51 53 45 45 47 48 51 54 45 47 49 51 53 56 47 49 50 51 56 57 50 52 55 56 56 59 50 53 55 56 58 60

31 33 36 37 40 33 34 35 36 37 40 35 35 37 38 40 41 37 38 40 41 42 43 40 41 42 43 44 46 40 44 45 46 48 49 46 47 48 49 50 52 49 51 52 53 54 56 49 53 53 54 56 58

28 29 31 31 38 28 29 30 31 31 37 31 32 34 35 37 38 34 34 35 37 38 39 37 38 39 40 42 43 37 40 42 44 45 46 43 45 46 47 48 50 47 48 49 51 51 53 47 51 52 53 54 56

53 59 64 66 67 57 61 63 64 65 70 58 60 65 67 67 68 59 60 63 65 66 67 61 63 65 66 68 70 61 60 62 67 70 71 58 60 63 67 70 71 60 63 68 70 71 72 60 67 70 71 72 74

49 53 57 59 61 55 56 57 58 58 62 57 58 59 59 61 62 55 55 56 58 60 61 56 57 58 60 62 63 56 59 61 64 65 66 59 62 64 66 68 69 59 62 64 65 67 68 59 64 66 67 68 70

45 48 50 52 54 49 49 50 51 52 56 51 51 52 53 55 56 50 49 51 53 55 56 49 50 51 53 55 58 49 51 53 56 58 60 52 54 56 57 60 61 55 57 60 61 62 63 55 60 61 62 63 64

38 39 40 42 44 40 40 41 42 42 45 42 42 42 44 45 46 42 42 44 45 46 48 45 46 47 48 50 51 45 49 49 51 53 55 51 52 54 55 56 57 54 56 57 59 60 61 54 58 59 60 62 63

36 37 37 38 43 36 37 37 38 38 41 39 40 40 41 43 43 40 41 43 43 45 45 44 45 46 47 49 59 44 47 48 50 51 5 49 51 53 53 55 56 52 54 55 57 58 59 52 56 59 59 60 61

53 59 65 67 69 57 61 65 67 68 71 59 61 66 68 70 70 60 64 67 68 69 70 63 64 66 68 71 73 63 65 65 68 72 74 63 64 65 67 72 74 63 64 69 72 75 76 63 69 72 75 77 78

50 55 59 62 64 56 58 60 61 62 65 57 60 62 63 65 66 60 60 61 62 64 65 61 62 63 64 66 67 61 62 63 66 68 69 58 61 64 66 68 70 61 64 67 69 70 72 61 68 70 71 72 74

46 51 53 55 57 52 54 54 55 55 58 55 56 57 58 59 60 56 55 55 56 58 60 54 54 56 56 59 60 54 53 55 58 61 63 55 57 60 62 64 65 58 60 62 64 66 67 58 62 64 66 67 68

41 43 44 45 47 44 44 44 45 45 48 46 46 47 47 48 49 48 45 46 48 50 50 49 50 51 52 53 54 49 51 52 54 56 58 53 54 56 58 59 61 58 59 61 62 63 64 58 60 63 64 65 66

41 42 42 43 44 41 42 42 42 43 44 44 45 45 46 47 48 44 45 46 47 48 49 48 49 50 51 53 54 48 51 52 54 55 56 54 55 57 57 58 59 57 58 59 61 62 63 57 60 62 63 64 65

Notes 1. All sound data are measured in accordance with industry standard ARI-880. 2. Sound power levels are in decibels, re 10-12 watts.

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KSQ

Air Terminal KSQ Terminal

MODEL

INLET SIZE

KSQ - Basic Assembly

• • • • •

KSQA - with integal Sound Attenuator KSQE - with integal Electric Heat

125 (5”Ø) 150 (6”Ø) 175 (7”Ø) 200 (8”Ø) 225 (9”Ø)

• • • • •

250 (10”Ø) 300(12”Ø) 350(14”Ø) 400 (16”Ø) 600 x 400 (24”x16”)

CASING CONSTRUCTION • • • • •

Galvanized Steel 304 Stainless Steel 316 Stainless Steel 22 Gauge (0.8mm) 20 Gauge (1.0mm)

CASING TREATMENTS • • • •

25 (1”) Foil Faced Insulation 25 (1”) Fibre-Lok Insulation 25 (1”) Fiber-Less Insulation Dual Wall

CONTROL SYSTEM • Electric Control Control stratergies available for all applications

CONTROL SIDE • Right Side • Left Side

ELECTRIC COILS • 240 Volts • 415 Volts

ELECTRIC CONTROLS • • • • • •

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Control Transformer Low Voltage Control Disconnect Swich. Low Voltage Fuse & Fuse Block Low Voltage Disconnect Switch Low Voltage Power-Fusing 24 VAC Actuator

• 1Phase

• 3 Phase

• 1 Step • 2 Step

• 3 Step

• Door Interlocking Disconnect Switch, Non - Fused • Power Fusing • Primary Fused Transformer

KSQ

Air Terminal Typical Specification Furnish and install KMC’s KSQ Single Duct Variable Air Volume Terminals, KSQA Single Duct Variable Air Volume Terminals with integral sound attenuator, or KSQE Single Duct Variable Air Volume Terminals with integral electric heating coil as shown on the plans. The performance of all Single Duct Terminals shall be certified under ARI Standard 880 and must display the required ARI 880 Certification Seal. Discharge and radiated sound power levels shall not exceed the values as shown on the terminal unit schedule. Casing Construction: The unit casing shall be fabricated from zinc coated steel and use mechanical locking seams to form a leak resistant assembly. Any sealant used in the unit’s construction must be approved for duct use and conform to NFPA 90A. Leakage through the Air Terminal casing shall be less than 1% of the maximum rated air flow @ 750 Pa (3” w.g) static pressure. The terminal discharge connection shall be Slip & Drive type integral to the casing. The casing shall be: • 0.8mm (22G) (standard) • 1.0 mm (20 G) The casing shall be provided with: • Standard control enclosure • Custom sized control enclosure • Hinged front cover for control enclosure Insulation and Treatment: The unit casing shall be internally lined with: • 25mm (1”) thick aluminum foil-faced glass fiber insulation. The edges of the insulation shall be sealed with aluminum tape. The insulation shall conform to NFPA 90A, UL 181, and ASTM C665. • 25mm (1”) thick Fabric Cloth liner faced glass fiber insulation. The edges of the insulation shall be sealed with aluminum tape. The insulation shall conform to NFPA 90A, UL 181, and ASTM C665 • 25mm (1”) thick (fiber-less) smooth skin surface closed cell foam insulation. The insulation shall conform to NFPA 255 and UL 181. • No Insulation Air Valve: The damper assembly shall consist of a round blade that requires nominal 90-degree rotation from fully opened to fully closed positions on sizes 125 (5”) through 16. The damper blade shall be mechanically attached to the die-cast metal damper shaft with through the shaft machine-applied rivets. The low leakage damper shall be constructed of a gasket material sandwiched between two 22-gauge zinc coated steel plates. Leakage through the damper shall be less than 1% of the maximum rated airflow at 750 Pa (3” w.g) static pressure. The damper gasket material is securely fastened between the two damper plates using machine applied rivets. The damper assembly shall rotate freely in Nylon bearings. Damper position shall be indicated on the end of the shaft on the outside of the casing. Inlet connection and damper on size 600 x 400 (24 x 16) shall be rectangular.

Electronic analog controls: The electronic analog controls shall be suitable for a 24-volt control system. The electronic actuator shall be mounted at factory ( either KMC’s standard actuators or furnished by Customer) to move the damper from fully open to fully closed positions. The actuator shall be directly coupled to the damper shaft with no linkages. • The electronic pressure independent controller shall control flow within +/-5% of the design airflow regardless of changes in system static pressure. The controller shall reset the flow as required by the thermostat. The maximum and minimum airflow set points shall be set at the factory. The electronic actuator and controller shall be combined in a single compact housing. The electronic actuator shall be designed for permanent stall without damage and develop a minimum of 5.8 N.M (50 inch-pounds) of torque. The terminal shall also be provided with: • Transformer to step down incoming line voltage to 24 volts (standard on KSQE units with electric heating coils) • Service disconnect switch for 24 volt controls (pilot duty) • Line voltage fusing and fuse block The wall thermostat shall be furnished by KMC for installation by the temperature control contractor. Flow adjustments shall be made at the wall thermostat utilizing a digital voltmeter. It shall be the responsibility of the temperature control contractor to coordinate these requirements with manufacturer (KMC). Electric Heating Coils: KMC’s KSQE units shall have the electric resistance type heating coils and coil controls. The electric coils shall be located a sufficient distance downstream of the primary air damper to prevent hot spots and nuisance tripping. The heating elements shall be installed as an integral part of the terminal unit. All terminals with electric heat shall include high grade nickel-chrome elements, a transformer, air proving switch, primary disc type automatic reset hi-limit (standard), secondary hi-limit manual reset cutout(optional), magnetic contactors and/or PE switches per step, grounding terminal, and circuit fusing on heaters exceeding 48 amps. Coil control enclosure panel and frame shall be constructed from galvanized steel. A wiring diagram shall be permanently affixed to the coil control enclosure panel. Refer to the terminal schedule on the plans for capacity and performance requirements. • In Electronic analog control systems, the terminal manufacturer (KMC) shall interconnect the electronic controls with the electric coil for proper staging of heat. Power connection for the coil and associated flow controls shall be made at a single point. The coils shall also be provided with: • Door interlocking disconnect switch – non-fused (Optional) • Power-fusing (Fuses and fuse blocks) • SSR proportional modulating controller • Transformer

Airflow Sensor: A multi-point airflow sensor (FloXact-X ™) of the multi-point averaging type shall be located in the terminal inlet. The airflow sensor shall be designed to have unique shape and creates a linear amplified signal with a low noise level and pressure drop. The sensor shall amplify (at least 2.5x Pdyn) the velocity pressure signal and provide feedback of actual flow to the controller to have stable measuring signal from 0.8 m/s Air velocity

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KME

Air Terminal Bypass / Relief Terminals Application • Energy saving low pressure, variable air volume temperature control • Use with constant volume fan systems (no fan inlet or pressure controls) • Pressure dependent flow control – inlet balancing damper upstream from air terminal controls maximum flow rate. • VAV flow to the space to meet demand excess or relief air is returned directly into the ceiling plenum. • Control strategies using pneumatic,

Product Features • Single VAV primary air damper proportions the total flow into the box to either the space or ceiling • Round and rectangular inlet sizes • Relief adjustment damper located on top of casing for field balancing to maintain a constant total flow to the unit from maximum bypass to zero bypass • A balancing damper (not provided with the KME terminal) is required upstream to adjust the design maximum flow rate • 22 gauge steel casing lined with 25mm thick thermal-acoustical glass fiber (0.8mm) insulation (NFPA 90A & UL 181) • Easy to install and service

Options & Accessories • Electric duct heater (installed downstream of KME terminal) • Steel control enclosure, screw attached cover. • Insulation options: 25mm Fabric Cloth Liner • Unit mounting brackets (field installed) • Electric, electronic analog control systems

Product Selection Check List • Select Unit size based on desired performance characteristics. • Select inlet size based on design Airflow requirements. • Select Control Requirement.

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KME

Air Terminals

Table 01: NC Values SIZE INLET

5A (5”) 6A (6”) 7A (7”) 8A (8”) 8B (8”) 10C (10”) 12D (12”) 14E (12x12) 16E (16x12) 18F (18x14)

CFM

MIN ΔPs

NUMBER OUTLETS

ROOM NC

80 120 160 120 210 300 180 300 420 240 370 500 400 520 640 600 750 900 800 1100 1400 1200 1500 1800 1600 2000 2400 2100 2600 3150

.01 .01 .02 .01 .03 .05 .02 .01 .04 .07 .02 .04 .08 .03 .05 .08 .04 .06 .09 .07 .14 .11 .17 .25 .12 .19 .27 .14 .21 .31

1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7

20 22 30 21 29 23 31 20 25 33 21 26 33 24 29 36 26 31 37 27 32 38 28 33 39

Notes 1. All sound data are measured in accordance with industry standard ARI-880 2. NC is sound pressure level based on 10dB room absorption for Lw re: 10-12 watts and number of outlets shown

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KME

Air Terminals

INLET SIZE CASING CONSTRUCTION • Galvanized Steel 22 Gauge

• • • • •

125 (5”Ø) 150 (6”Ø) 175 (7”Ø) 200 (8”Ø) 225 (9”Ø)

• • • •

MODEL

250 (10”Ø) 300(12”Ø) 300 x 300 (12”x12”) 400 x 300 (16”x12”)

KME - Bypass / Relief Terminal

CASING TREATMENTS • 25 (1”) Fabric Cloth Liner Insulation • 25 (½”) Foil Faced Insulation • 25 (1”) Foil Faced Insulation • 25 (1”) Fiber-Less Insulation

CONTROL SYSTEM • Electronic Analog Controls • Electric Controls Control stratergies available for all applications

ACCESSORIES

CONTROL SIDE • Right Side • Left Side

CASING OPTIONS

ELECTRIC CONTROLS

• Unit Mounting Bracket (shipped loose) • Standard Control Enclosure • Hinged Front Panel (control enclosure)

• • • • • •

Control Transformer Low Voltage Control Disconnect Swich. Low Voltage Fuse & Fuse Block Low Voltage Disconnect Switch Low Voltage Power-Fusing 24 VAC Actuator

Typical Specification Furnish and install KMC’s Model KME variable air volume, cooling only bypass / relief type air terminals where shown on the plans. The terminals shall consist of a single primary air damper that shall proportion the total primary air through the terminal to either the ceiling plenum or the space as dictated by the space thermostat demand. The flow into the relief terminal shall remain essentially constant regardless of the primary damper position. The terminal casing shall be fabricated of minimum 22 gauge zinc coated steel, and shall be lined with minimum 25mm thk fiberglass insulation conforming to ASTM C1071. A radiated noise shroud shall limit the radiated sound levels not to exceed those shown in the air terminal unit schedule. A bypass adjustment damper shall be located on the top of the unit to allow for field balancing of the unit to maintain a constant total flow to the unit from maximum to zero bypass. A balancing damper (provided by the installing contractor) shall be located a minimum o f three diameters upstream of the relief air terminal to adjust the constant volume flow to the unit.

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The terminal controls shall include a mechanical damper position stop or other means to keep the damper from closing to full shut-off, providing a minimum air flow across the coil during the heating mode. Electric Control Systems Electric controls shall be compatible with the line voltage feed to the terminal and shall include a step down transformer as required for control voltage compatibility. The electric actuator shall be designed for permanent stall without damage. A steel control enclosure shall house all control components. The wall thermostat shall be supplied by the (terminal manufacturer) (control contractor) and shall be compatible with the air terminal electric controls.

KME

Air Terminals Notes

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.‫م‬.‫م‬.‫ﺷﺮﻛﺔ ﺧﺎﻟﺪ ﻟﺼﻨﺎﻋﺔ ﺷﺒﻜﺎت ﺗﻮزﻳﻊ اﻟﻬﻮاء ذ‬ Khalid Manufacturing Company W.L.L.

Tel: +974 4411 4634/35 Fax: +974 4418 4109

Street 41, New Industrial Area P.O. Box: 1038, Doha, Qatar

E-mail : info@kmcqatar.com www.kmcqatar.com