8” Flange Heaters - Steel Sheath
C12
25 watts/in
2
Steel Sheath Typically to heat:
150 psi steel flange - ANSI rated light oil
6
” cold section
Up to 600 volts (specifiy voltage and 1 or 3 phase when ordering)
kw immersed net
length
catalogue number weight
B dim. (lb)
13.5 16 PFO-8-18013 58
18.0 20 PFO-8-18018 62
22.5 21 PFO-8-18022 63
27.0 27 PFO-8-18027 69
31.5 30 PFO-8-18031 72
36.0 34 PFO-8-18036 76
45.0 41 PFO-8-18045 83
54.0 49 PFO-8-18054 91
67.5 56 PFO-8-18067 98
8” - 150 psi flange, 18 elements in flange
kw immersed net
length catalogue number weight
B dim. (lb)
16.0 16 PFO-8-21016 61
21.0 20 PFO-8-21021 65
26.0 21 PFO-8-21026 67
31.5 27 PFO-8-21031 74
37.0 30 PFO-8-21037 77
42.0 34 PFO-8-21042 82
52.5 41 PFO-8-21052 90
63.0 49 PFO-8-21063 99
79.0 56 PFO-8-21079 107
8” - 150 psi flange, 21 elements in flange
kw immersed net
length catalogue number weight
B dim. (lb)
20.0 16 PFO-8-27020 66
27.0 20 PFO-8-27027 72
34.0 21 PFO-8-27034 74
40.5 27 PFO-8-27040 83
47.0 30 PFO-8-27047 87
54.0 34 PFO-8-27054 93
67.5 41 PFO-8-27067 104
81.0 49 PFO-8-27081 116
101.0 56 PFO-8-27101 126
Figure 165
Figure 164
Figure 167
4
5
/
8
"
1
1
/
8
"
10
1
/
2
"
13
1
/
2
"
6“
Col
d
Sec
tio
n
Figure 163
8” 150# ANSI flange heater
Standard terminal box
4
5
/
8
"
1
1
/
8
"
10
1
/
2
"
13
1
/
2
"
6“
Col
d
Sec
tio
n
Figure 166
8” 150# ANSI flange heater
Standard terminal box
Moisture Resistant terminal enclosure
(suffix MR
)
T
ype 4 / NEMA 4
Moisture Resistant terminal enclosure
(suffix MR) Type 4 / NEMA 4
Hazardous Location
(E
xplosion Resistant suffix ER)
Type 4 / NEMA 7
Hazardous Location
(Explosion Resistant suffix ER)
Type 4 / NEMA 7
kw immersed net
length catalogue number weight
B dim. (lb)
18 16 PFO-8-24018 63
24 20 PFO-8-24024 69
30 21 PFO-8-24030 70
36 27 PFO-8-24036 78
42 30 PFO-8-24042 82
48 34 PFO-8-24048 87
60 41 PFO-8-24060 97
72 49 PFO-8-24072 107
90 56 PFO-8-24090 117
8” - 150 psi flange, 24 elements in flange
8” - 150 psi flange, 27 elements in flange
Figure 168
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