Flat Flame | 4055 Igniters
FLAT FLAME BURNERS
Direct spark ignition has been tested on 4832 and 4836-2 through -7 with good results. Mount 4055 Igniter in ¾ " (NPT) hole designated for gas pilot. The electrode must be positioned with the gap 3⁄8 " past the inside face of the tile. In this position, it dœs not overheat. (See page 1 for proper igniter designation.)
3⁄8"
To order, specify: 4055-(designate letter A, B, C, D or E) Direct Spark Igniter. Example : 4055-A Direct Spark Igniter
4055-M SERIES VARIABLE LENGTH IGNITERS: OIL BURNERS and SPECIAL APPLICATIONS
Direct spark ignition of oil flames can be a problem due to tendencies of an oil fire to coat the electrode with carbon. Electrode position relative to the flame is critical. Its setscrew arrangement facilitates varying the electrode length to determine the most effective depth, also allows easy removal for cleaning.
WHEN SET SCREWS ARE LOOSENED, ASSEMBLY CAN BE WITHDRAWN FOR CLEANING, THEN REINSERTED TO OPTIMUM DEPTH. 13⁄16 "
3⁄32 " to 1⁄8 " gap
Burner Mounting Adapter
3"
A
B
Designation
A
B
Mounting
Adapter 4-45311-1
Electrode 16-4202-4
4055-M
2.5
6.72
¾ " NPT
Special 4055-M Igniters
4055-M-#1 4055-M-#2 4055-M-#3 4055-M-#6 4055-M-#7
4.56 5.88 6.13 8.0 4.13
8.78 10.10 10.35 12.22 8.35 6.72 6.72
¾ " NPT ¾ " NPT ¾ " NPT ¾ " NPT ¾ " NPT
4-45311-1 4-45311-1 4-45311-1 4-45311-1 4-45311-1 4-45311-3 4-45311-4
16-4202-1 16-4202-2 16-4202-3 16-4202-5 16-4202-6 16-4202-4 16-4202-4
4055-M/X11432 4055-M/X3839
2.5 2.5
1" Ø Slip Fit 1 1⁄8 " Ø Slip Fit
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
Bulletin 4055 Page 4
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