North American 6422 Dual-Fuel ™ Burners
Parts List 6422
¾ " Pipe Plug
Gas Connection Gas Connection Gasket
Oil Connection Assembly
Burner Tile
Optional Tile Jacket (LC, L4, L9 Burners only)
Atomizing Air Connection Gasket
Mounting Body
Recom- mended Sensitrol ™ Oil Valve
Gas Tube
Groove Pin "A"
Atomizing Air Connection Stud
Groove Pin "B"
Tile Retaining Nuts (4) (R510-2219)
Metal Tubing
Oil Tube
Atomizing Air Tube and Nozzle Assembly
Main Air Flange Gasket
Oil Nozzles
Tile Retaining Rods (4) (3-1115-2)
Details of Obs. Port and Pilot Hole Bosses on Body
Main Air Flange
Air Tubes (8)
Part Name
6422-2 3-3643-1
6422-3
6422-4
6422-5
6422-6
6422-7-A 6422-7-B 6422-8-A
Air Tubes (8req'd), Inconel Atom. Air Tube & Nozzle Assy Atomizing Air Connection Atomizing Air Conn. Gasket Burner Tile (9") Gas Connection Gas Tube Groove Pin "A" Gas Connection Gasket Groove Pin "B" Main Air Flange Metal Tubing Mounting (Cast) Main Air Flange Gasket Observation Port Oil Connection Assembly Body
3-3643-2 3-3640-2 3-3639-2 3-3554-2 3-3273-3 3-3273-4 4-3684-2
3-2887-2 3-2474-2
3-2887-2 3-2887-4 3-2887-4 3-6076-2 3-2474-2 3-3324-1 3-3324-1 3-6081-1 3-3326-2 3-3326-2 3-3326-2 3-2466-10 3-3267-3 3-3267-3 3-3267-4 4-2142-2 4-2142-2 4-2142-2
3-2887-3 3-2474-1
3-3343-1
3-2466-9
4-2121-2 3-2473-1 3-2468-2 R570-2277 R570-2300
3-2465-4
3-2465-4
3-2465-5 3-2465-6 3-2465-6 3-3268-2 3-3268-2 3-6073-1
3-3272-1 3-3272-1 3-3272-1
R570-2310 R570-2310 R570-2310
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3-2544-2
3-2544-1
4-1695-2 4-1695-3
4-1695-9 4-1695-5 4-1695-5 8765-8x7-D
4-5371-3 4-5371-3 4-5371-3
4-5371-2
3-0310-7
3-3270-1 3-3270-1 3-3270-1
3-3257-1
8790-0
3-2519-2
3-2391-1
Oil Tube Oil Nozzle
3-2470-2 3-2470-8 3-2470-8 3-2515-1
3-2470-1 3-2541-1 1813-02-A
3-1056-4 3-2541-1
3-2541-1
3-6077-1
Rec. Sensitrol Oil Valve
1813-02-B 1813-02-C 1813-02-C 1813-02-D 3-3325-1 3-3325-1 3-3325-1
Studs (4 req'd)
3-2584-1
Includes 3-3638-1 Adapter Gas Tube and Gas Connection ar integral on 6422-7-A, -7-B, and -8-A Extra cost option--not part of standard burner assembly, and must be ordered separately. Includes complete mounting, tile, jacket and retainer assembly. Includes tile and jacket only.
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