Ordering Information | 4723 Tube Gas Burners
Bulletin 4723 Page 4
The 4723 is now a configured product. Previously the burners were ordered as either -E or -G burners depending on the ignition type. Additionally, the hot air (/H), air jet (/J), and length (numerical value) options were included in the part numbers. Now, the burners exist under the base part number of 4723-2, 4723-3, 4723-4, and so on.
When ordering the 4723, the following information is required for the various "option classes":
Step #1
Base part number
4723- (code for pipe size)
Step #2 Step #3
Specify flame retainer length
(standard up to "L" dim = 24" in 1" increments)
Specify jet option class
air jet option 8790-0 sight glass
Step #4
Specify preheated option
gas cartridge assembly (Ambient Air) cast iron pipe plug (Preheated Air) backplate gasket for Ambient temperatures backplate gasket for High temperatures air adjusting plug for Ambient temperatures air adjusting plug for High temperatures
Step #5
Specify preheated option
Step #6
Specify preheat option
Step #7
Specify ignition option class
pilot ignition direct spark ignition
Consult engineering for special configurations and "L" dimensions.
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
Made with FlippingBook flipbook maker