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1-2.3- 6
®
Low temperature burners - INDITHERM
E-m-7/08
®
Specifications of INDITHERM burners
Typical burner data
Fuel: natural gas at 15° C with 10.9 kWh/Nm³ HHV - sg = 0.6 [1]
Combustion air: 15° C - 21 % O - 50 % humidity - sg = 1.0 [1]
2
Stated pressures are indicative. Actual pressures are a function of air humidity, altitude, type of fuel, and gas quality.
Burner size & type 100 300 550 700 850 1100 1500 1800
back pressure
[2] mbar
0 125 340 550 720 850 1050 1472 1800
Max. capacity [3]
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1-2.3- 7 ® Low temperature burners - INDITHERM E-m-7/08 Materials of construction 3 2 1 4 1 Housing Cast iron AISI 310 (1.4841) Standard sleeve 2 Castable refractory High temperature block 3 Carbon steel Blower housing 4 Carbon steel Motor mounting bracket www.ma xoncorp . com combustion systems for industry MAXON reserves the right to alter specifications and data without prior notice. © 2008 Copyright Maxon Corporation. All rights reserved.
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1-2.3- 8 ® Low temperature burners - INDITHERM E-m-7/08 Selection criteria Application details ® Because of the burner’s versatility there are numerous types of applications for INDITHERM burners. All types of indirect-fired applications can be equipped with this simple, industrial burner. Among the major applications there are automotive paint-bake ovens and surface treatment, bakery ovens and dryers for the food industry. ® Available INDITHERM burner versions and options ® INDITHERM burner
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1-2.3- 9 ® Low temperature burners - INDITHERM E-m-7/08 Burner designation Burner type Burner size Burner gas connection Discharge sleeve Ignition Flame supervision ® 300 ISO HTS DI UVC INDITHERM Burner size Discharge sleeve 100 HTS: High temperature 300 STD: standard version, stainless steel 550 700 Ignition 850 DI: Direct Ignition (plugged pilot port) 1100 PL: Pilot burner 1500 1800 Flame supervision UVC: prepared for UV-scanner mounting Burner gas connection FRC: prepared for flame rod mou
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1-2.3- 10 ® Low temperature burners - INDITHERM E-m-7/08 Control motor mounting plate ® The INDITHERM burner can be equipped with an electrical or pneumatic control motor for capacity control. A broad range of mounting plates are available to accept almost any common control motor on the market. Required torque = 1.2 Nm. Maximum capacities ® INDITHERM burners will have different maximum capacities depending on burner size and application back pressure. Refer to table on page 1-2.3-6 for maximu
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1-2.3- 11 ® Low temperature burners - INDITHERM E-m-7/08 Flame supervision ® Flame supervision can be accomplished by use of a UV-scanner for all INDITHERM burners and sizes. The scanner connection is 1”. Due to the presence of gas at the scanner port, only tight scanners can be used. The use of a flame rod is only possible in a limited range of applications where the standard discharge sleeve is used. A flame rod combined with a high temperature discharge sleeve would generate a flame signal
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1-2.3- 12 ® Low temperature burners - INDITHERM E-m-7/08 Dimensions ® INDITHERM with standard discharge sleeve - all sizes 6 1) Gas inlet 2) Pilot gas connection 3 3) Combustion air test connec- tion 2 4) Gas pressure test connec- tion 5) 90° capacity control crank 6) Filter housing (optional) 4 7) Stainless steel discharge sleeve (standard) 8) Flame supervision port 8 9 9) Spark ignitor 1 5 7 Dimensions in mm unless stated otherwise burner size gas inlet [1] AB C E F G H I J K L M N Ø P S We
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1-2.3- 13 ® Low temperature burners - INDITHERM E-m-7/08 ® INDITHERM with high temperature discharge sleeve - all sizes 1) Gas inlet 6 2) Pilot gas connection 3) Combustion air test connec- tion 4) Gas pressure test connec- tion 3 5) 90° capacity control crank 6) Filter housing (optional) 2 7) High temperature discharge 4 sleeve 8) Flame supervision port 9) Spark ignitor 9 8 7 1 5 Dimensions in mm unless stated otherwise burner size gas inlet [1] AB C E F G H I J K L ØM ØN Ø P S Weight (kg)
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1-2.3- 14 ® Low temperature burners - INDITHERM E-m-7/08 Adjustable orifice for pilot burner - ADJ-ORF This orifice is standard included with the burner and is factory mounted onto the burner pilot gas port. In case a burner has been ordered for direct ignition, this adjustable orifice is omitted. 1) Gas outlet 3/8” NPT 2) Gas inlet 3/8” NPT 3) Protection cap: remove to access flow adjustment screw HEX 3.8 mm A B C 38 mm 87.5 mm 19 mm Two available versions depending on burne
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1-2.3- 15 ® Low temperature burners - INDITHERM E-m-7/08 Spark ignitor - SI-1/2 The spark ignitor is standard included with the burner. It is advised to keep at least one additional spark ignitor available as a spare item for maintenance. This spark ignitor can be mounted directly onto the burner spark ignitor connection port. To be used on all burner sizes. See table below for mounting position C depending on burner size. 1) 1/2” NPT Dimensions in mm unless stated otherwise burner size A B C
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1-2.3- 16 ® Low temperature burners - INDITHERM E-m-7/08 Gaskets - GSK- INDI These gaskets are used to seal the mounting plate of the burner and the duct wall. Optionally available in 2 different types: GSK-INDI-STD to be used in combination with standard discharge sleeves (square) GSK-INDI-HT to be used in combination with high temperature discharge sleeves (round) Gasket type Burner Type Geometry GSK-INDI-STD-1 100 square GSK-INDI-STD-2 300 square GSK-INDI-STD-3 550-850 square GSK-INDI-STD-
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1-2.3- 17 ® Low temperature burners - INDITHERM E-m-7/08 ® Installation and operation instructions for INDITHERM burners Application requirements Supporting burner air and gas piping ® The INDITHERM burner shall not be used as support for the piping to the burner. Gas and air piping shall be supported in such a way that no additional loads will be created on the burner. Burner mounting flange loads Check burner weight and reinforce burner mounting flange or combustion chamber/furnace back wall
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1-2.3- 18 ® Low temperature burners - INDITHERM E-m-7/08 ® INDITHERM with standard sleeve 1 2 3 1) oven wall 2) mounting studs 3) gasket 4) burner 4 ® INDITHERM with block with seal and support housing 1 2 1) oven wall 2) mounting studs 3) gasket 4) burner 3 4 www.ma xoncorp . com combustion systems for industry MAXON reserves the right to alter specifications and data without prior notice. © 2008 Copyright Maxon Corporation. All rights reserved.
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1-2.3- 19 ® Low temperature burners - INDITHERM E-m-7/08 Burner mounting flange Refer to below figure to design a correct burner mounting flange on the installation. ® Mounting flange for INDITHERM burners with standard sleeve Dimensions in mm unless stated otherwise Burner size A B ØC D 100 184 214 185 M10 300 226 264 235 M10 550 286 318 285 M10 700 286 318 285 M10 850 286 318 285 M10 1100 340 375 336 M10 1500 340 375 336 M10 1800 340 375 336 M10 www.ma xoncorp . com combustion systems for ind
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1-2.3- 20 ® Low temperature burners - INDITHERM E-m-7/08 ® Mounting flange for INDITHERM burners with high temperature block sleeve Dimensions in mm unless stated otherwise Burner size ØA ØB ØC D 100 282 320 357 M12 300 330 368 405 M12 550 382 420 457 M12 700 382 420 457 M12 850 382 420 457 M12 1100 433 471 508 M12 1500 433 471 508 M12 1800 433 471 508 M12 www.ma xoncorp . com combustion systems for industry MAXON reserves the right to alter specifications and data without prior notice. © 200
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1-2.3- 21 ® Low temperature burners - INDITHERM E-m-7/08 ® Start-up instructions for INDITHERM burners Instructions provided by the company or individual responsible for the manufacture and/or overall installa- tion of a complete system incorporating MAXON burners take precedence over the installation and operat- ing instructions provided by MAXON. If any of the instructions provided by MAXON are in conflict with local codes or regulations, please contact MAXON before initial start-up of equip
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1-2.3- 22 ® Low temperature burners - INDITHERM E-m-7/08 Maintenance and inspection Safety requirements Regular inspection, testing and recalibration of combustion equipment according to the installation’s manual are an integral part of its safety. Inspection activities and frequencies shall be carried out as specified in the installation’s manual. Perform the following activities at least annually as part of a recommended preventative maintenance routine: Inspect burner internal parts for w
