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Eclipse 1500 MA, Design Manual

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Eclipse 1500 MA Design Manual Download Page 9

9

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

Figure 3.4. P & ID of Typical Piping

Figure 3.5. P & ID of Typical Piping for Greater Furnace Pressure Control

Eductor 

A

ir

Co

m

bustion 

A

ir

Dilution 

A

ir

(i

f

 Re

q

uired)

Exh

a

ust G

a

s

Prehe

a

ted

Co

m

bustion

A

ir to

Burners

Prehe

a

ted

Co

m

bustion

A

ir to

Burners

Eductor 

A

ir

Co

m

bustion 

A

ir

Dilution 

A

ir

(i

f

 Re

q

uired)

Exh

a

ust G

a

s

Prehe

a

ted

Co

m

bustion

A

ir to

Burners

Prehe

a

ted

Co

m

bustion

A

ir to

Burners

Summary of Contents for 1500 MA

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

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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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