Eclipse 300 MA Design Manual

Extern-a-therm recuperators

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Design Guide 540
3/9/2009
Eclipse Extern-A-Therm
Recuperators
Models 300 MA - 2500 MA

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Summary of Contents for Eclipse 300 MA

  • Page 1 Design Guide 540 3/9/2009 Eclipse Extern-A-Therm Recuperators Models 300 MA - 2500 MA...
  • Page 2 Copyright 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 Copyright 2007 by Eclipse, Inc. All rights reserved replacement parts and Eclipse will not be liable for any worldwide.
  • Page 3: Table Of Contents

    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 Eclipse Extern-A-Therm Recuperators, Design Guide 540, 3/9/2009...
  • Page 4: Introduction

    • Required to complete design calculations in this guide Related Documents • EFE 825 (Combustion Engineering Guide) • Eclipse Bulletins and Info Guides: 610, 710, 720, 730, 742, 744, 760, 930 Purpose The purpose of this manual is to ensure that the design of a safe, effective, and trouble free system is carried out.
  • Page 5: Safety

    NOTICE Replacement Parts This manual provides information in the use of Order replacement parts from Eclipse only. All Eclipse these burners for their specific design purpose. Do approved, customer supplied valves or switches should not deviate from any instructions or application...
  • Page 6: System Design

    When flux is being used, the exit of the eductor should be • Model 300 MA - 90 scfh closed off and a by-pass duct opened until the fluxing is • Model 600 MA - 180 scfh complete and no fluxing agents are present in the •...
  • Page 7: Recuperator Sizing

    The recuperator and exhaust housings have sufficient strength to be self supporting from the mounting flange, 2100 (1148) 60.6% and can support the eductor if fitted. Eclipse recommends 2200 (1204) 59.3% the use of flexible piping at the air inlet/outlet and...
  • Page 8: Typical Air Pipe Work

    Units can be cleaned with steam, compressed air, or any other method that accomplishes the task without damaging the insulation. Flue Flue Break Eductor Eductor Figure 3.3. Eclipse Extern-A-Therm Recuperators, Design Guide 540, 3/9/2009...
  • Page 9 Eductor Air Combustion Air Preheated Combustion Air to Burners Dilution Air (if Required) Preheated Combustion Exhaust Gas Air to Burners Figure 3.5. P & ID of Typical Piping for Greater Furnace Pressure Control Eclipse Extern-A-Therm Recuperators, Design Guide 540, 3/9/2009...
  • Page 10 Appendix Conversion Factors Metric to English From Multiply By cubic meter (m³) cubic foot (ft³) 35.31 cubic meter/hr (m³/h) cubic foot/hr (cfh) 35.31 degrees Celsius (°C) degrees Fahrenheit (°F) (°C x 9/5) + 32 kilogram (kg) pound (lb) 2.205 kilowatt (kW) BTU/hr 3414 meter (m)
  • Page 11 Offered By: Power Equipment Company 2011 Williamsburg Road Richmond, Virginia 23231 Phone (804) 236-3800 (804) 236-3882 www.peconet.com...

This manual is also suitable for:

600 ma1500 ma2500 ma

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