Bulletin 4659 Page 3
ZONE A
ZONE B
SIDE VIEW
Pilot Mixer
Aspirator Mixer
4659 Burner
Aspirator Mixer
4659 Burner
Pilot Gas
To other BURNERS
Manual Air Valve
Ratio Regulator
Shutoff Valve
2-16 osi gas from fuel train
Pilot Air
Blower
Control Valve
Control Valve
4-12 osi air
Multiple burner arrangement. (Not a complete system.)
DIMENSIONS inches
¾ NPT for Obs. Port
11⁄16 drill 2 holes
F
½
F
15⁄16 R
4659-1 and -2
4659-3 to -7
F
¾ NPT for Flame Detector
M °
5 ½
A –NPT
B sq. C
C dia.
11
8 ¼ sq.
B sq.
dia.
A –NPT
5 ½
1 3⁄8
6 ¾
D
D
5 ½
5 ½
E
8 1⁄8
½
11
Flame
dimensions in inches and degrees
F
Wt,
Rod
Recommended
length
Burner designation
A
B
C
D
E – – 9 9 9 9
(drill) M°
lb
Pilot
4659-1-A, -1-B
1
7 7
2 9⁄16
1 13⁄16 1 5⁄32
1 1⁄64 1 1⁄64 1 1⁄64 1 1⁄64 1 9⁄64 1 9⁄64 1 9⁄64
35 35 35 35 30 30 30
40 40 50 50 75 75 92
3 ½ 3 ½ 4 ½ 4 ½ 5 ½ 5 ½
4021-13 or 4021-14 4021-15 or 4021-16
4659-2-A, -2-B, -2-C, -2-D
1 ¼ 1 ½
2 ¾ 3 ¼ 3 ½ 3 ¾
4659-3-A, -3-B
7 ½ 7 ½
2 7⁄8
4659-4-A, -4-B, -4-C
2
3 7⁄16 4 7⁄16 4 5⁄8 5 9⁄16
4659-5-A, -5-B
2 ½
9 9
4659-6-A, -6-B, -6-C 4659-7-A, -7-B, -7-C
3 4
4 5
9 6 ½ Opening in furnace shell or outer wall must be ½ " larger than dimension indicated to allow for mounting plate fillet and draft. From outer boss of flame rod connection. 11 To order, specify: 4659-(code for pipe size)- capacity code (A, B, C, or D when applicable) Burner Complete. Example : 4659-6-C Burner Complete
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 .
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