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Eclipse Extern-A-Therm Recuperators, Design Guide 540, 3/9/2009

Copyright

Copyright 2007 by Eclipse, Inc. All rights reserved
worldwide. This publication is protected by federal
regulation and shall not be copied, distributed,
transmitted, transcribed or translated into any human or
computer language, in any form or by any means, to any
third parties, without the express written consent of
Eclipse, Inc.

Disclaimer Notice

In accordance with the manufacture’s policy of continual
product improvement, the product presented in this
brochure is subject to change without notice or obligation.

The material in this manual is believed adequate for the
intended use of the product. If the product is used for
purposes other than those specified herein, confirmation
of validity and suitability must be obtained. Eclipse
warrants that the product itself does not infringe upon any
United States patents. No further warranty is expressed or
implied.

Liability and Warranty

We have made every effort to make this manual as
accurate and complete as possible. Should you find errors
or omissions, please bring them to our attention so that we
may correct them. In this way we hope to improve our
product documentation for the benefit of our customers.
Please send your corrections and comments to our
Marketing Communications Manager.

It must be understood that Eclipse’s liability for its product,
whether due to breach of warranty, negligence, strict
liability, or otherwise is limited to the furnishing of
replacement parts and Eclipse will not be liable for any
other injury, loss, damage or expenses, whether direct or
consequential, including but not limited to loss of use,
income, or damage to material arising in connection with
the sale, installation, use of, inability to use, or the repair
or replacement of Eclipse’s products. 

Any operation expressly prohibited in this Guide, any
adjustment, or assembly procedures not recommended or 
authorized in these instructions shall void the warranty. 

Document Conventions

There are several special symbols in this document. You
must know their meaning and importance.

The explanation of these symbols follows below. Please
read it thoroughly.

How To Get Help

If you need help, contact your local Eclipse representative

2011 Williamsburg Road

Richmond, Virginia 23231 U.S.A.

Phone: 

804-236-3800

Fax: 

804-236-3882

http://

www.peconet.com

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NOTE

NOTICE

WARNING

CAUTION

Содержание 1500 MA

Страница 1: ...Eclipse Extern A Therm Recuperators Models 300 MA 2500 MA Design Guide 540 3 9 2009 ...

Страница 2: ...oduct whether due to breach of warranty negligence strict liability or otherwise is limited to the furnishing of replacement parts and Eclipse will not be liable for any other injury loss damage or expenses whether direct or consequential including but not limited to loss of use income or damage to material arising in connection with the sale installation use of inability to use or the repair or r...

Страница 3: ...y 5 Safety Warnings 5 Capabilities 5 Operator Training 5 Replacement Parts 5 System Design 6 Furnace Temperature Limits 6 Flue Gas Restrictions 6 Recuperator Sizing 7 Dilution Air 7 Number of Recuperators 7 Mounting the Recuperator 7 Mounting the Eductor 7 Typical Air Pipe Work 8 Eductor Air Flow 8 Cleaning the Recuperator 8 ...

Страница 4: ... ease of installation and efficient use of existing pipe work The housings are internally insulated there is no need for additional external insulation Figure 1 1 Extern A Therm Recuperator Audience This manual has been written for people who are already familiar with all aspects of industrial heating equipment design These aspects are Design Selection Use Maintenance The audience is expected to h...

Страница 5: ...escribed herein without written advice from Eclipse Capabilities Adjustment maintenance and troubleshooting of the mechanical and the electrical parts of this system should be done by qualified personnel with good mechanical aptitude and experience with combustion equipment Operator Training The best safety precaution is an alert and trained operator Train new operators thoroughly and have them de...

Страница 6: ...uld destroy the recuperator A high temperature protection limit switch must be fitted to ensure flue temperatures do not exceed 2100 F The recuperator must be positioned so that it will not be exposed to direct radiation from the furnace This is to protect the recuperator during shutdown or power failure The low flow air requirements listed above must be observed Ŷ When shutting a process down air...

Страница 7: ...low is controlled on the cold side of the recuperator All the subsequent instructions and descriptions are written with this assumption If it is required that a single Extern A Therm recuperator will pre heat the combustion air for multiple zones consult Eclipse Mounting the Recuperator The Extern A Therm recuperators are designed for vertical mounting with the recuperator tubes hanging vertically...

Страница 8: ...olling the air and gas can be found in Design Guide 206 covering ThermJet Burners for Preheated Combustion Air Eductor Air Flow Eductors are designed to overcome the exhaust gas pressure drop through the recuperator The eductor airflows given in the datasheet are the flows required to overcome the exhaust pressure drop at the maximum rating of the recuperator and an inlet exhaust temperature of 19...

Страница 9: ...pical Piping for Greater Furnace Pressure Control Eductor Air Combustion Air Dilution Air if Required Exhaust Gas Preheated Combustion Air to Burners Preheated Combustion Air to Burners Eductor Air Combustion Air Dilution Air if Required Exhaust Gas Preheated Combustion Air to Burners Preheated Combustion Air to Burners ...

Страница 10: ...4 5 x 10 3 millimeter mm inch in 3 94 x 10 2 MJ Nm BTU ft standard 2 491 x 10 2 From To Multiply By kiloPascals kPa millibar mbar 10 meter m millimeter mm 1000 millibar mbar kiloPascals kPa 0 1 millimeter mm meter m 0 001 From To Multiply By BTU hr kilowatt kW 0 293 x 10 3 cubic foot ft3 cubic meter m3 2 832 x 10 2 cubic foot hour cfh cubic meter hour m3 h 2 832 x 10 2 degrees Fahrenheit F degrees...

Страница 11: ...Offered By Power Equipment Company 2011 Williamsburg Road Richmond Virginia 23231 Phone 804 236 3800 Fax 804 236 3882 www peconet com ...

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