Engineering Dimensions 6131 Page 2
4/5/6131-D, E, FA, and FC FRAME SIZE BURNERS
P 9
DIMENSIONS inches
Prewired burner junction box
K
Air Inlet controller
11
Q
DD EE
N
CAPACITIES million Btu/hr
Hinge switch
G dia.
Frame
gas and light oil
heavy oil
L –swing radius
S
J
12.6 to 16.8 21.0 to 25.2 29.4 to 30.0 29.4 to 30.0
D E
12.6 to 18.0 21.0 to 25.2 29.4 to 30.0 29.4 to 30.0
FA
R 1 , R 2
FC*
Ignition transformer
Pilot
Pilot regulator Pilot solenoid valve
Est. Shipping Weights Frame lb D 950 E 1250 FA 1600 FC* 1700
FF
1 / 2 NPT Pilot gas
Control motor with low fire start switch
Lifting eye
Stainless tile jacket
Observation port UV detector
45°
Combustion air switch
8 slots for U -dia. bolts equally spaced on W -BC
Silencer
4
E 2 dia.
F dia.
E 1 dia.
H
BB
Y
12
T
AA
CC
GG 1 , GG 2
A –pipe size Gas inlet
Blower motor
1 / 2 NPT Oil inlet
Z
X
M –min. fl oor clearance
Blower housing
C
D
Air motor with high and low switches
B
131 Series Burner Frame Size 4131-, 5131-, 6131-
A
K
B
C
D
E
E
F
G
H
J
L
M
N
P
Q
1
2
D
6 8 8 8
62 7⁄8 64 ¼ 68 ¾
49 1⁄8
13 ¾ 13 ¼ 13 ¼ 13 ¼
23 23 23 23
23 ¾ 23 ¾ 23 ¾ 23 ¾
17 28
14 ½ 16 ½ 16 ½ 16 ½
17 ¾
20
37 11⁄16
33 ½
25
12 ¾
9 1⁄16
E
51
18 32 ¼ 18 32 ¼ 18 32 ¼
20 3⁄8 20
41
38 38 38
26 ¾ 26 ¾ 26 ¾
14 1 / 14 1 / 14 1 /
11 11 11
1 / 1 /
8
8
FA
55 61
23 1⁄8
23 ¾ 23 ¾
49 58
8
8
FC *
74
27
1 /
8
8
131 Series Burner Frame Size 4131-, 5131-, 6131-
Z AA BB CC DD
GG 2
R 1
R
S
T
U
W
X
Y
EE FF GG 1
2
D
29 ¾ 31 ½ 31 ½ 31 ½
33 ¼ 35 ½ 35 ½ 35 ½
14
15 5⁄16 18 ¼ 18 ¼ 18 ¼
26 3⁄8
7 ¼ 8 3⁄8 8 3⁄8 8 3⁄8
13 ½ 15 ½ 15 ½ 15 ½
10 28 1 ⁄4 12 29 ½
8 5⁄8
12 3 /
10 ¾ 10 ¾
5
1 /
7
38 ¾
33 ¾
5⁄8 7⁄8 7⁄8 7⁄8
4
8
E
16 1⁄8 16 1⁄8 16 1⁄8
30 30 30
8
12 7 /
6 ¼ 11 3⁄16
7 ½ 7 ½ 7 ½
35 35 35
30 30 30
8
FA
12 36 12 39
12 11⁄16 15
9 ¾ 9 ¾
FC *
13 5⁄8
17 ¼
11 7 /
8
* 50 hertz only. ANSI 125 lb flanged connection. Not used on 5131 Burners. Honeywell M9484 or M7284 motors shown. For other motor types, check with Fives North American Combustion, Inc. Furnace opening for 131-D, E, FA, and FC Burners is 24" dia. (24 ½ " dia. with jacketed tile). With stainless steel tile jacket only. If one pilot solenoid valve is used, dimension R 1 applies. Use dimension R 2 for burners with two pilot solenoid valves. Optional, furnished only when ordered. If Moore Positioner is used, dimension GG 1 applies. Use dimension GG 2 if the Moore Positioner is not supplied. If air motor is used, add 50 lb to these figures. FA and FC burner shutter assembly with blower assembly removed swing radius = 21 5⁄16 ".
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERI- CAN COMBUSTION, INC.IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
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.
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
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