2"
3
9
/
16
"
3
1
/
8
"
B
3
1
/
4
"
3
1
/
8
"
4
13
/
16
"
1" NPT opening
4
1
/
2
"
3
1
/
2
"
dia.
3"
app
rox.
2
5
/
1
6
"
4
1
/
2
"
approx.
2
11
/
1
6
"
5
1
/
4
"
4
1
/
4
"
dia.
1
1
/
4
" NPT opening
11/4” NPT Screw Plug
Immersion Heater
Standard (SP series)
eneral Purpose Enclosure
G
no thermostat
Figure 63
With thermostat (ASP series)
General Purpose Enclosure
with thermostat
C (50 - 250°F)
10 - 120
°
240 vac, 25 amp, SPST
Figure 64
Optional Temperature Ranges
-16 to +40°C (0-100°F)
70-280°C (160-540°F)
Moisture Resistant or Hazardous Location - SP series
Moisture Resistant Enclosure (add suffix MR)
Hazardous Location (Explosion Resistant add suffix ER)
Non-Thermostat version
50-60 watts/in2Copper Sheath Typically to heat:
11/4”
brass screw plug municipal water
1 or 2 elements - up to 240 volts
(specifiy voltage when ordering)
atts immersed no. of
w
1000 9 1/
1500 7 1/
2000 9 1/
3000 13 1/
5000 17 1/
ength elements Fig.63 Fig.64 weight
l
dim. standard with thermostat (lb)
B
750 7 1/
2
2
2
2
2
2
1 SPC-1007 ASPC-1007 3
1 SPC-1010 ASPC-1010 3
2 SPC-1015 ASPC-1015 4
2 SPC-1020 ASPC-1020 4
2 SPC-1030 ASPC-1030 4
2 SPC-1050 ASPC-1050 5
atalogue number
c
et
n
25 watts/in2Steel Sheath Typically to heat:
11/4” steel screw plug light oils
1 or 2 elements - up to 240 volts
(specifiy voltage when ordering)
watts immersed no. of catalogue number net
length elements Fig.63 Fig.64 weight
B dim. standard with thermostat (lb)
500 11 1 SPO-1005 ASPO-1005 3
750 81/
2 SPO-1007
2
1000 11 2 SPO-1010 ASPO-1010 4
1500 16 1/
2000 22 3/
2 SPO-1015 ASPO-1015 4
4
2 SPO-1020 ASPO-1020 5
8
2500 27 2 SPO-1025 ASPO-1025 5
ASPO-1007 4
Figure 65
12 watts/in2Steel Sheath Typically to heat:
11/4” steel screw plug hydraulic oils
1 or 2 elements - up to 240 volts heavy oils
(specifiy voltage when ordering)
Moisture Resistant or Hazardous Location - ASP series
M
oisture Resistant Enclosure (add suffix MR)
Hazardous Location (E
Thermostat included version
xplosion Resistant add suffix ER)
Figure 66
watts immersed no. of catalogue number net
length elements Fig.63 Fig.64 weight
B dim. standard with thermostat (lb)
250 11 1 SPOL-1002 ASPOL-1002 3
500 11 2 SPOL-1005 ASPOL-1005 4
750 16 1/
1000 22 3/
2 SPOL-1007 ASPOL-1007 4
4
2 SPOL-1010 ASPOL-1010 5
8
1250 27 2 SPOL-1012 ASPOL-1012 5
B2
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