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