Legacy Spare Parts List | Swing Bolt HiRAM® Burners
4575/6575 SWING BOLT LEGACY DESIGN
HiRAM burners built before 2018 included swing bolts on the body assembly, to aid in the removal of the burner internal parts for applications that required frequent tile clean outs. Customer feedback was that this feature had limited value to most users, so swing bolts were removed to simplify the standard HiRAM burner design. 4575 and 6575 Burners with swing bolts are still available with the original high velocity tile, as well as the spare parts. The list below are the parts unique to the legacy HiRAM swing bolt burner design.
Main Air Flange (optional)
Main Air Flange Gasket (optional)
Furnace Mtg. Gasket
Mounting Gasket
Body Gasket
Gas Tube †
Atomizing Air/ End Cover Gasket
Oil Connection Gasket •
Gas Stabilizer†
Oil Nozzle •
Oil Tube •
Atomizing Air Nozzle •
Oil Connection •
Atomizing Air Connection •
Air Tubes†
Gas Connection Assembly
Gas Tube End Cover (Gas Burner Only)
Body Assembly
Tube Disc.†
Atomizing Air Tube •
Swing Bolts
Air Sleeve
Mounting and Tile Assembly
Parts for burners with Swing Bolts and extra body qussets (SB)
Burner Size
Part Name
-8-B
-9*
-10-A
-10-B
-12
SB Body Assembly
3-6637-1 3-6456-1 3-6463-1
3-6454-2 4-22788-1 3-6463-1
3-12877-1 3-6435-3 3-6442-2
3-12877-1 3-6435-3 3-6442-2
3-6439-2 3-6435-3 3-6442-2
SB Gas Connection Assembly
SB Body Gasket
† Gas Tube, Air Sleeve, Tube Disc, Gas Stabilizer, and Air Tubes are an Integral Assembly and must be purchased as a unit called "Gas Tube and Air Sleeve Assembly". * -9 Burners sold prior to S.O.#GK 3600 (September 1997) should have spare part numbers verified by engineering before ordering.
RECOMMENDED SPARE PARTS
As with any industrial equipment, the selection of burner spare parts should be based on the application and the end user’s tolerance for downtime while waiting for replacement parts from the manufacturer. If a facility has multiple burners of the same type, having a complete spare burner can be justified. If there are plans to disassemble any part with a gasket, it is a good idea to have that spare gasket available in case it tears.
Other 6575 spare parts that are good to stock are:
— Pilot tips, pilot ratio regulators — Igniters, and ignition cables — Flame supervision parts, (flame relays, and UV cells) — Observation ports
Bulletin 6575 Page 7
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