Orwell furnace catalogue

Furnace Equipment and Spares & Consumables

NDT & X-RAY

Approved Helium Test Company

FURNACE EQUIPMENT

“Intelligent Engineering Solutions”

“Intelligent Engineering Solutions” Orwell Engineering Limited

Orwell Engineering Solutions is

was established in 1964

based in Liverpool within easy

working primarily with

access of rail and motorways

Consultation

Global leader in the manufacture of float glass machines and equipment.

Pilkington Glass in the early

and also both Liverpool and

Manufacturing

years of their development

Manchester international

of the Float Glass process.

airports. We have a 40,000 sq.

Supplier of quality engineering products to every continent.

For the past 50 years the

Renowned for high quality and reliability.

machinery for the hot end

Vast experience in the waste water treatment, petro-chemical, nuclear, pharmaceutical, and food processing industries.

KEY FACTS: Established in 1964.

Able to offer turn-key solutions in conjunction with our electrical and control partners.

company has specialised in the production of precision

ft. workshop facility across two sites.

In-house facilities include:

WE CAN OFFER:

Turn-key packages Site supervision Commissioning Helium, Hydraulic &

of float glass production.

Large capacity CNC machines

X-ray testing

This equipment has to

Precision fabrication facility

Repairs &

operate for long periods in hostile conditions, often in temperatures of up to 1500 degrees centigrade.

It is critical therefore that machining, fabrication,

Full sheet metalwork facility Full assembly facility Full Mechanical & Electrical commissioning Full site services & support

Maintenance Spares & Consumables Packing & Export Service

Testing Division:

assembly and testing

Helium search gas testing

standards are maintained

Hydraulic pressure testing

at the highest level. Orwell

X-ray testing

can guarantee this level of expertise.

Since the development of float glass manufacturing and the beginning of the licensing era in the early 1960’s, Orwell Engineering has been involved with the development of equipment to meet the ever growing demand.

Turn-key packages Orwell Engineering Solutions in conjunction with our electrical and control partners is able to offer full turn-key equipment supply packages.

Since those days, much of the equipment in use today on Pilkington float glass lines has been developed in our workshops working closely with Pilkington.

Manufacture All manufacturing is undertaken on Orwell premises using the latest in engineering technologies thereby ensuring our high standards are maintained.

Over the decades, there have been many changes in design, materials and methods of manufacture to meet the current demand for quality and reliability.

Orwell has a thorough understanding of customers’ requirements and employs best practice procedures in equipment supply and operation.

We are extremely proud that currently the majority of float lines around the world are operating with Orwell equipment.

Orwell Engineering is an approved helium testing company. All water-cooled equipment will be helium, hydraulically tested and test certificates issued. X-ray procedure by request.

Commissioning & Supervision Orwell Engineering Solutions can offer equipment installation, site supervision and commissioning services to most countries worldwide.

Switchgear & Controls Orwell Engineering Solutions provides many varied sectors of industry with solutions to their electrical power and control requirements.

Motor Control systems Construction in modular style, fully welded, compartmentalized or ‘wardrobe’ multi-bay style.

Working in partnership with a leading electrical panel supplier, many of whose personnel are members of IET

Electrical and electronic control systems.

(Institute of Engineering & Technology)

Electro-pneumatic control panels.

with a vast knowledge of power man-

Variable speed drives applications.

agement and control systems, enables Orwell Engineering Solutions to offer professional advice and bespoke solu-

Soft start and Star Delta assisted start motor panels up to 405 KW. Direct on line and DOL reversing

tions to clients.

Orwell Engineering Solutions is involved in projects worldwide for clients producing and maintaining power and control systems:

motor drive control panels.

Programmable logic control panels.

Process control instrumentation and monitoring.

Switchboards

All equipment is CE marked and

Construction in modular style or fully

supplied to current EU requirements

welded.

and the following British standards:

ASTA & KEMA certification for bus bars

BS-EN 60204-1

and risers.

SECTOR CLIENTS Building materials Float Glass manufacture Waste water treatment Pharmaceutical Energy & Utilities Automotive Food Industry Construction Site Service Petro-chemical NHS Trust

BS-EN 60439-1

Manufactures are designed to comply with heat rise specifications.

Extensions and upgrades to clients ex-

BS-EN 60947-1 BS 7671: 2008

isting power distribution systems.

Motor and Process Control Systems

Along with the mechanical division, Orwell can also offer the following services: MACHINE

A full range of CNC and conventional machines.

FABRICATION

Complete steel manipulation including sheering, cutting and bending.

WELDING

MIG, TIG, electric arc, aluminium and brazing.

FITTING

Full fitting and assembly workshops

SHEET METAL

A full range of CNC and conventional sheet metal equipment.

TESTING

Non destruct testing, helium leak testing, X-rays, die pen and hydraulic testing.

ABOUT THIS CATALOGUE The purpose of this catalogue is to provide the float glass industry with a comprehensive and accessible spares system.

Most components in this catalogue are kept in stock by Orwell Engineering Solutions as finished or part finished items, and can be dispatched within 72 hours to anywhere in the world. Components not falling within this remit have availability information stated in the ‘additional information’ notes.

All aspects and options of importing & exporting can be carried out by Orwell, from ex-works to delivery into your stores.

This catalogue offers everything from the supply of complete equipment packages to all the spares and consumables required to keep the equipment in service.

If you do not see a particular item you require within the catalogue, please let us know. Just fill out the ‘unlisted items’ form in the rear of the catalogue and send it to us. We will supply the item, and will add it to the next edition of the catalogue.

Items are manufactured by ourselves ensuring quality, reliability and traceability. All proprietary components are purchased from proven reliable sources.

How does this benefit you?

1.

Opportunity for customers to review the quantity level of site stock spares that need to be carried.

2.

Quick and easy sourcing and availability of spares and consumables.

3.

Fast delivery times. Orwell Engineering Solutions will quote a price and delivery within 24 hours of most enquiries.

4.

Easy component identification.

INTRODUCTION For nearly half a century, Orwell has been at the forefront of float glass equipment development, manufacture and supply.

During this period, Orwell has manufactured every piece of equipment in the Canal/Bath/Sealed Lehr areas as well as specific equipment for the Furnace, Lehr and cutting lines.

In fact, most float glass lines around the world have operated Orwell equipment and continue to do so today.

Orwell has been involved in the development and ongoing improvements of Float Glass Equipment and has unsurpassed knowledge not only of the manufacture of the equipment, but also of the hostile environment it is operating in, the function of the equipment and operating procedures.

FREE ADVICE SERVICE Just ask us ………

With all our knowledge and experience, our technical engineers now offer a free advisory service – so remember “It’s free to talk”

Chris Smith

chrissmith@orwell-engineering.co.uk

Peter Dixon

peterdixon@orwell-engineering.co.uk

Nick Dixon

nickdixon@orwell-engineering.co.uk

Tel: 00 44 (0)151 530 2000 Fax: 00 44 (0)151 525 3288

PART NUMBER RECOGNITION

E.g.

ORW/CO5/M/1-000/V

ORW

Manufactured and supplied by Orwell Engineering Solutions Ltd

C05

Global bath area reference

M

Mechanical component

E

Electrical component

1

Equipment identification in C0 area

000

Equipment part identification number

S

Global standard part

V

Global variable part

Please refer to website www.orwell-engineering.co.uk for further updates.

Section A Furnace Water Cooled Equipment

A-1 Complete water cooled equipment package

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NUMBER

ORW/A-1/M/1-000/V

PART NAME

COMPLETE PACKAGE OF WATER COOLED FURNACE EQUIPMENT

COMPLETE PACKAGE OF FURNACE WATER COOLED EQUIPMENT TECHNICAL DESCRIPTION There are many different items of water cooled equipment which are used on furnaces around the world. Orwell have manufactured and supplied the majority if not all of these items at some time. We can supply water cooled equipment either as individual cooler packages or as one complete cooler package for all water cooled equipment.

COMPONENT VARIABLES Detail drawings will be required from the customer for manufacture.

ADDITIONAL INFORMATION All ancillary components associated with the cooling equipment can also be supplied by Orwell.

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NUMBER

ORW/A-1/M/1-001/V

PART NAME

TUCK COOLER

TUCK COOLER

TECHNICAL DESCRIPTION Tuck coolers are fabricated from rectangular hollow section mild steel in various lengths to the customers design drawings. The finished cooler is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several design of tuck cooler, detail drawings may be required for manufacture.

ADDITIONAL INFORMATION All ancillary components associated with the tuck cooler can also be supplied by Orwell if requested.

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NUMBER

ORW/A-1/M/1-002/V

PART NAME

WAIST BARRIER

TYPICAL WAIST WATER BARRIER

TECHNICAL DESCRIPTION Waist coolers are precision fabricated from mild steel BS EN 10025 Grade S275 to the customers design drawings. The fabrication process follows the rigid procedures for welding and weld inspection as detailed in the customer’s specification and drawings. The finished barrier is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs of waist barrier; detail drawings may be required for manufacture.

ADDITIONAL INFORMATION None.

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NUMBER

ORW/A-1/M/1-003/V

PART NAME

BABY COOLER

BABY COOLER

TECHNICAL DESCRIPTION Baby coolers are fabricated from mild steel BS 4360 Grade 43 to the customers design drawings. The fabrication process follows the procedures for welding as detailed in the customer’s specification and drawings. The finished cooler is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several design of baby cooler, detail drawings may be required for manufacture.

ADDITIONAL INFORMATION Orwell can also manufacture and supply all the baby cooler support steel if required by the customer.

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NUMBER

ORW/A-1/M/1-004/V

PART NAME

GENERAL FURNACE WATER BOXES

GENERAL FURNACE WATER BOXES

TECHNICAL DESCRIPTION These water boxes are fabricated from mild steel BS 4360 Grade 43 to the customers design drawings.

The fabrication process follows the procedures for welding as detailed in the customer’s specification and drawings. The finished cooler is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs of water boxes depending upon their application and the area of the furnace they are required to be installed, detail drawings will be required for manufacture.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NAME

FRONT WALL COOLER

PART NUMBER

ORW/A-1/M/1-005/V

FRONT WALL COOLER

TECHNICAL DESCRIPTION These water boxes are fabricated from mild steel BS 4360 Grade 43 to the customers design drawings.

The fabrication process follows the procedures for welding as detailed in the customer’s specification and drawings. The finished cooler is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs of water boxes depending upon their application and the area of the furnace they are required to be installed, detail drawings will be required for manufacture.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

A-1

EQUIPMENT

FURNACE WATER COOLED EQUIPMENT

PART NAME

FRONT WALL CURTAIN BOXES

PART NUMBER

ORW/A-1/M/1-006/V

FRONT WALL CURTAIN BOXES

TECHNICAL DESCRIPTION These front wall curtain boxes are fabricated from mild steel EN 10025 Grade S275 to the customers design drawings. The fabrication process follows the procedures for welding as detailed in the customer’s specification and drawings. The finished cooler is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs of curtain boxes depending upon the design of the furnace front wall, detail drawings will be required for manufacture.

ADDITIONAL INFORMATION None

Section B Furnace Monitoring Equipment

B-1 Waste Gas Analysis

FURNACE EQUIPMENT

SECTION

B-1

EQUIPMENT

WASTE GAS ANALYSIS

PART NUMBER

ORW/B-1/M/1-001/V

PART NAME

WATER COOLED PROBE

WATER COOLED PROBE FOR WASTE GAS ANALYSIS

TECHNICAL DESCRIPTION The water cooled probe for furnace waste gas analysis is a precision fabricated piece of equipment manufactured from stainless steel grade 304L. The probes are manufactured to the customers design drawings and are supplied to the probe length requirement of the customer. The finished probe is helium and hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs and lengths of probes, detail drawings may be required for manufacture.

ADDITIONAL INFORMATION If required, Orwell can also supply a complete set of adaptors, fittings and hoses to the customers specification.

B-2 Camera Boxes

FURNACE EQUIPMENT

SECTION

B-2

EQUIPMENT

FURNACE CAMERAS

PART NUMBER

ORW/B-2/M/1-001/V

PART NAME

WATER COOLED CAMERA BOX

WATER COOLED FURNACE CAMERA BOX

TECHNICAL DESCRIPTION The water cooled box for furnace cameras is a fabricated piece of equipment manufactured to the customers design drawings. The finished camera box is hydraulically tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs of camera box determined by the camera which will be housed in the box.

Detail drawings for manufacture will be required from the customer.

ADDITIONAL INFORMATION Orwell can also supply a complete set of supporting steelwork and hoses and fittings to accompany the camera boxes.

Section C Glass Conditioning Equipment

C-1 Furnace Stirrers

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-000/V

PART NAME

COMPLETE STIRRER EQUIPMENT

COMPLETE STIRRER EQUIPMENT

TECHNICAL DESCRIPTION Orwell can manufacture and supply complete stirrer systems which will comprise stirrer drive, stirrer housings, stirrer paddles and all ancillary items to the customer design drawings.

COMPONENT VARIABLES There are many variants of stirrer designs. Technical discussions would therefore be necessary.

ADDITIONAL INFORMATION Technical discussions can be carried out at the Orwell offices in the UK, or our technical directors will travel to you.

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NAME

STIRRER HOUSING REFURBISHMENT KIT

PART NUMBER

ORW/C-1/M/1-001/S

TECHNICAL DESCRIPTION When a stirrer housing is refurbished experience has shown certain components will have to be replaced due to wear and damage. The following are supplied as a complete refurbishment spares package for a stirrer housing.

3 off – ‘Crane’ mechanical seals 2 off – ‘Weston’ oil seals (See Part Number - ORW/C-1/M/1-002/S) 1 off – Deep groove ball bearing type 6212 (See Part Number - ORW/C-1/M/1-003/S) 1 off – ‘Glacier’ bush ref MB7040DU (See Part Number - ORW/C-1/M/1-004/S) 1 off – ‘O’ Ring (See Part Number - ORW/C-1/M/1-005/S) 1 off – Grease nipple 1 off – Main shaft complete with key and nut (See Part Number - ORW/C-1/M/1-006/S) 1 off – Upper seal spacer (See Part Number - ORW/C-1/M/1-007/S) 1 off – Lower seal spacer (See Part Number - ORW/C-1/M/1-008/S) 1 off – Bottom housing (See Part Number - ORW/C-1/M/1-009/S) 3 off – Large gaskets (See Part Number - ORW/C-1/M/1-010/S) 1 off – Small gasket (See Part Number - ORW/C-1/M/1-011/S) 1 off – Shaft cover (See Part Number - ORW/C-1/M/1-012/S) – Only required for transit and protection 1 pair – Pipes, elbows and Camlocks (See Part Number - ORW/C-1/M/1-013/S) 1 off – Refurbishment Screw Package (See Part Number - ORW/C-1/M/1-014/S)

COMPONENT VARIABLES The above are all standard components.

ADDITIONAL INFORMATION The above items can also be supplied as individual spares in any quantity to suit customer requirements (see individual part number sheets).

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-002/S

PART NAME

STIRRER HOUSING OIL SEAL

TECHNICAL DESCRIPTION There are two oil seals fitted into the stirrer housings. One seal is used around the paddle shaft in the top bearing housing and the other around the paddle shaft in the bottom bearing housing. The oil seals are “Weston” seals 70 x 90 x 10 Reference R4/29.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None.

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-003/S

PART NAME

STIRRER HOUSING BALL BEARING

TECHNICAL DESCRIPTION This is a deep groove ball bearing that sits onto the shoulder of the fabricated paddle shaft and locates into the top bearing housing. The bearing is a deep groove ball bearing 110mm outside diameter x 60mm inside diameter x 22mm thick. The bearing reference code is a 6212 type.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-004/S

PART NAME

STIRRER HOUSING CYLINDRICAL BEARING

TECHNICAL DESCRIPTION This cylindrical bearing locates into the stirrer bottom housing and around the fabricated paddle shaft.

The bearing is a cylindrical steel bearing with the inside diameter lined with Polytetrafluoroethylene. The bearing dimensions are 75mm outside diameter x 70mm inside diameter x 40mm long. The bearing reference code is Glacier MB7040 DU.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-005/S

PART NAME

STIRRER HOUSING ‘0’ RING

TECHNICAL DESCRIPTION The ‘O’ ring is fitted into the machined groove at the base of the fabricated shaft to form a water tight seal on assembly with the stirrer paddle. The ‘O’ ring is 2.4mm section 48mm inside diameter reference R.M.O. 476-24.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-006/S

PART NAME

STIRRER HOUSING FABRICATED SHAFT

TECHNICAL DESCRIPTION The stirrer housing main shaft is precision machined and fabricated from stainless steel Grade 304 S11 and is supplied complete with M36 fixing nut and parallel key.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-007/S

PART NAME

STIRRER HOUSING UPPER SEAL SPACER

TECHNICAL DESCRIPTION A machined collar made from stainless steel that fits around the stirrer shaft between the two mechanical seals in the upper housing. The spacer is 90mm outside diameter, 70mm inside diameter and 45mm wide.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-008/S

PART NAME

STIRRER HOUSING LOWER SEAL SPACER

TECHNICAL DESCRIPTION A machined collar made from stainless steel that fits around the stirrer shaft adjacent to the mechanical seal in the bottom seal housing. The spacer is 90mm outside diameter, 70mm inside diameter and 20mm wide.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-009/V

PART NAME

STIRRER BOTTOM HOUSING

TECHNICAL DESCRIPTION The bottom bearing housing forms the base of the stirrer housing unit into which is fitted the “Weston” oil seal and cylindrical self lubricating bearing. The bearing housing is a machined casting of alloy grey cast iron.

COMPONENT VARIABLES The design of the bottom housing can vary, therefore a drawing would be required from the customer.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-0010/S

PART NAME

STIRRER HOUSING LARGE GASKET

TECHNICAL DESCRIPTION There are three large gaskets fitted between flanges of the stirrer housing unit. Two are fitted on each flange of the top seal housing and one fitted between the flanges of the bottom seal and bottom bearing housings. The gasket material is 0.8mm thick Klingerit and the size of the gaskets are 220mm outside diameter, 132mm inside diameter.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-0011/S

PART NAME

STIRRER HOUSING SMALL GASKET

TECHNICAL DESCRIPTION There is one small gasket fitted between flanges of the stirrer shaft and the stirrer paddle on assembly.

The gasket material is 0.8mm thick Klingerit and the size of the gasket is 150mm outside diameter, 102mm inside diameter.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-0012/S

PART NAME

STIRRER HOUSING MAIN SHAFT COVER

TECHNICAL DESCRIPTION This is a steel casting that is bolted to the flange of the main shaft during transit and storage to protect the shaft end from damage. It is not required for operational purposes; the casting is removed to enable assembly of the main shaft to the stirrer paddle.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-013/S

PART NAME

STIRRER HOUSING PIPES, ELBOWS AND CAMLOCK FITTING

TECHNICAL DESCRIPTION As part of the refurbishment kit we include new stirrer housing inlet and outlet pipes, elbows and male Camlock fittings.

COMPONENT VARIABLES These are standard components.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-1

EQUIPMENT

FURNACE STIRRERS

PART NUMBER

ORW/C-1/M/1-014/S

PART NAME

STIRRER HOUSING REFURBISHMENT SCREW PACKAGE

TECHNICAL DESCRIPTION As part of the refurbishment kit we include a full set of bolts and screws used on the stirrer housings. The package consists of the following :6 off – M10 x 25 long stainless steel hexagon head setscrew with washer 8 off – M16 x 50 long stainless steel hexagon head bolt with nut and 2 washers 4 off - M10 x 50 long hexagon head bolt with nut 6 off – M6 x 16 long socket head capscrew and washer 4 off – M16 X 40 long stainless steel hexagon head setscrew with washer

COMPONENT VARIABLES These are standard components.

ADDITIONAL INFORMATION None

C-2 Furnace Bubblers

FURNACE EQUIPMENT

SECTION

C-2

EQUIPMENT

FURNACE BUBBLERS

PART NUMBER

ORW/C-2/M/1-000/V

PART NAME

COMPLETE BUBBLER EQUIPMENT

COMPLETE BUBBLER EQUIPMENT

TECHNICAL DESCRIPTION Orwell can manufacture and supply complete bubbler equipment which will comprise bubbler pipes, jacks and extension pieces, and all hoses and fittings to the customer design drawings. Any refractory items required as part of the bubbler equipment is excluded from our supply.

COMPONENT VARIABLES There are variants of bubbler designs. Technical discussions would therefore be necessary.

ADDITIONAL INFORMATION Technical discussions can be carried out at the Orwell offices in the UK, or our technical directors will travel to you.

FURNACE EQUIPMENT

SECTION

C-2

EQUIPMENT

FURNACE BUBBLERS

PART NUMBER

ORW/C-2/M/1-001/V

PART NAME

WATER COOLED BUBBLER

WATER COOLED BUBBLER

TECHNICAL DESCRIPTION Water cooled bubblers are precision fabricated and machined pieces of equipment manufactured from grade 360 carbon steel. The bubblers are manufactured to the customers design drawings and the manufacturing process follows a rigid procedure to ensure that the finished bubbler conforms to the quality specification required to meet the glass process demands. The finished bubbler is helium, hydraulically and flow tested (fully certified) in accordance with the customer requirements.

COMPONENT VARIABLES There are several designs of bubblers, detail drawings may be required for manufacture.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-2

EQUIPMENT

FURNACE BUBBLERS

PART NUMBER

ORW/C-2/M/1-002/S

PART NAME

ISOLATING BUSH

ISOLATING BUSH

TECHNICAL DESCRIPTION This isolating bush slides over the bubbler pipe and must be fitted before the bubbler is inserted into the furnace. The bush is a split cylinder 55mm outside diameter 43.5mm inside diameter and 100 mm long and is made from tufnol.

COMPONENT VARIABLES This is a standard component.

ADDITIONAL INFORMATION None

FURNACE EQUIPMENT

SECTION

C-2

EQUIPMENT

FURNACE BUBBLERS

PART NUMBER

ORW/C-2/M/1-003/V

PART NAME

BUBBLER LIFTING JACK

BUBBLER JACK

TECHNICAL DESCRIPTION The bubbler lifting jack controls the insertion and removal of the bubbler tube into the underside of the furnace.

The general specification of the jack is:50KN metric machine screw jack model TE 1805-2000 (special) ratio 6:1, upright, 2000mm stroke.

This information should be confirmed on ordering.

COMPONENT VARIABLES The model number and size of jack may vary depending upon the bubbler design, the above jack specification should be checked before ordering.

ADDITIONAL INFORMATION The jack is NOT a stock item but it is available on an 8 week delivery ex-works UK.

SPARES ORDER / QUOTATION REQUEST FORM Fax / email request

From: Company: Address:

....................................................................................................................... ....................................................................................................................... ........................................................................................................................ ........................................................................................................................ ........................................................................................................................

Contact tel: ........................................................................................................................

I would like (a quotation for / to order) the following item(s):PART NUMBER

PART NAME

QUANTITY REQUIRED

ORW/..............................

ORW/..............................

ORW/..............................

ORW/..............................

ORW/..............................

Delivery method required (i.e. ex works UK or delivery to above address or other) .............................................................................................................................................

Drawing(s) attached with this request (if applicable) -

YES

NO

Drawing Numbers - ..............................................................................................................

Additional comments – .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ...............................................................................................................................................

Please fax this form to Mr Chris Smith, Orwell Engineering Solutions Ltd Fax:- ++ 44 (0) 151 525 3288 Or alternatively email your request to chrissmith@orwell-engineering.co.uk

UNLISTED ITEMS Fax/email request

If the item you require is not listed in this catalogue, please complete this form and fax/email it to Orwell Engineering Solutions. Orwell will supply the item and add it to the catalogue so you can purchase it in the future from stock.

From: ……………………………………………………………………………………

Company:………………………………………………………………………………

Address:…………………………………………………………………………….…… ………………………………………………………………………..…………………… ……………………………………………………………………………………………..

Contact tel: ……………………………………………………………………………...

Product request Item name: ………………………………………………………………………….

Drawing Number: …………………………………………………………………….

Description/specification of item: ………………………………………………………………………………………………… ………………………………………………………………………………………………… ………………………………………………………………………………………………… ………………………………………………………………………………………………… …………………………………..

Please fax this form to Mr Chris Smith, Orwell Engineering Solutions Ltd Fax: +44 (0) 151 525 3288 Or alternatively email your request to chrissmith@orwell-engineering.co.uk

“Intelligent Engineering Solutions�

Orwell Engineering Solutions, 1 Farriers Way, Liverpool, L30 4XL United Kingdom Telephone: 00 44 (0)151 530 2000 Email: engineering@orwell-engineering.co.uk Fax: 00 44 (0)151 525 3288

www.orwell-engineering.co.uk 4