4131-__0 Gas Burners
5131-__2 Light Oil Burners (#1, #2, and #3 Distillates)
6131-__2 Gas/Light Oil Burners (#1, #2, and #3 Distillates)
Burner
designation
Relief
Outlet
(w/capacity
valve
regulator
Manifold
setting in millions
No oil
Low
High setting
Consumption
low
high
low
high
pressure pressure,
But/hr) fl ow
fi re
fi re
psi
cfm
fi re
fi re
fi re
fi re
"w.c.
"w.c.
2.5
15-16
19
29
50
4
120
115
20
30
2.6
0.9
_131-A
2.9
15-16
19
31
50
4
120
115
20
32
2.6
1.1
3.4
15-16
19
32
50
4
120
115
20
33
2.6
1.4
4.2
15-16
19
34
50
4
120
100
20
40
2.2
1.6
_131-B
5.2
9-10
16
35
35
4
90
90
11
38
2.2
1.6
6.3
9-10
17
35
35
4
90
90
11
39
2.5
1.6
8.4
8-10
15
35
35
4
85
85
17
35
2.8
1.5
_131-C
10.5
8-10
15
35
35
4
85
85
17
35
2.8
2.1
12.6
8-10
15
35
35
4
85
85
17
35
4.0
3.0
_131-CS
8.4
9-10
25
35
50
10
57
57
24
40
11.4
9.0
_131-D
14.7
6-7
11
25
25
7
50
50
13.5
35
4.0
2.8
16.8
6-7
11
25
25
7
50
50
13.5
35
4.1
1.0
_131-E
21.0
9-10
17
25
30
14
55
55
16
29
3.5
3.0
25.2
9-10
17
25
30
14
55
55
16
33
3.0
2.4
_131-FA, FC 29.4
9-10
35
40
40
23
85
100
34
40
6.0
5.1
Nozzle air
pressure, psi
Oil nozzle
pressure, psi
Compressed air
Oil
Gas
Pressure Settings and Capacities when Firing into a Chamber at Neutral Pressure
Linkage Rod Assemblies
Burner
designation
D
E
F
G
H
DL
_131-A 11-13955-1
11-13955-8
11-13955-21
11-13955-10
11-13957-5
–
_131-B
11-13955-1
11-13955-13
11-13955-28
11-13955-8
11-13957-4
–
_131-C
11-13955-4
11-13955-19
11-13955-33
11-13955-3
11-13957-2
–
_131-CS
11-13955-4
11-13955-19
11-13955-33
11-13955-8
11-13957-4
–
_131-D
11-13955-1
11-13955-29
11-13955-45
11-13955-5
11-13957-2
–
_131-E
11-13955-2
11-13956-29
11-13956-50
11-13955-20
11-13958-3
11-14538-1
_131-FA.
FC
11-13955-2
11-13956-29
11-13956-50
11-13955-20
11-13958-3
11-14538-1
Linkage rod location letter
Inlet
regulator
pressure, psi
Sheet 6131-8
Page 2
