4343-20 dims Page 3
AIR AND EXHAUST CONNECTION LOCATIONS
Plan view, front
LF
RF
RR
LR
Plan view, rear
Piping Connections
Cooling Pilot Main Gas
Air / Exhaust
(flanged)
Air
UV UV
7A 7B 8A 8B
4" ANSI flange: 9" od x 3⁄8 " thick, with 8 ¾ " holes on 7 ½ " B.C. 6" ANSI flange: 11" od x ½ " thick, with 8 7⁄8 " holes on 9 ½ " B.C. 6" ANSI flange: 11" od x ½ " thick, with 8 7⁄8 " holes on 9 ½ " B.C. 6" ANSI flange: 11" od x ½ " thick, with 8 7⁄8 " holes on 9 ½ " B.C.
1"
¾ "
1 ½ "
2"
Weight (pounds)
Head only 683 730 906 1360
Regen.
Regen.
Total
Total
Burner
Media
w/o media w/media w/o media w/media
7A 7B 8A 8B
883 1238 1472 1885
1203 1763 2141 2851
1566 1968 2378 3245
1886 2493 3047
320 525 669 966
4211
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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