Sheet 6423 Page 2
DIMENSIONS OF 6423 BURNERS
Dimensions marked † assume use of a 3⁄8 " mpt close nipple betweeen burner and Sensitrol Oil Valve. ▲ Opening in furnace shell or outer wall must be ½ " larger than dimension shown to allow for mounting plate fillet and draft. ■ Opening in furnace shell or outer wall must be ¼ " larger than dimension shown. Oil tubing is an extra cost option .
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSITON, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
dimensions in inches
Burner
A
B
Sensitrol Oil Valve 1813-02-A 1813-02-A 1813-02-A
recommended
wt.
designation
main air
atom. air or gas
pilot size
lb 51 51 51
6423-2
1 ¼ 1 ½ 1 ½
1 1 1
6423-3-A 6423-3-B
4021-12
Sample Specification for burner:
6423-3-A Burner complete with 1816-02-A Valve.
fo r conversion atomizer only:
5423-AC Atomizer assembly complete with 1816-02-A Valve for 6423, or 5423-AO Atomizer assembly only for 6423.
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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