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Over The Side Immersion Heaters
Therm Coil Over The Side Tank Heater

Available in copper, steel and alloy tubular element with moisture resistant terminal enclosures and non- heating riser. All models are available with or without thermostat control. Standard thermostat range is 60-250F. Magnetic contactors are included in thermostatic control model when load is more than 25 amp or 3 phase.
COPPER SHEATH HEATERS
Moisture Proof Enclosure
Without Thermostat
Moisture Proof Enclosure
With Thermostat @ 60-250F
WATT DENSITY   DIMENSIONS
(INCHES)
45 60 60
MODEL NO. MODEL NO. KW. AT
208V.
KW. AT
240V.
KW. AT
480V.
PHASE A B R
COT-3043-WP
COT-6043-WP
COT-7543-WP
COTG-3043-WP
COTG-6043-WP
COTGM-7543-WP
2.25
4.5
5.6
3
6
7.5
 
 
 
1 or 3
1 or 3
3
36
36
48
11
16
20
5
7
8
COT-9043-WP
COT-12043-WP
COT-6053-WP
COTGM-9043-WP
COTGM-12043-WP
COTGM-6053-WP
6.75
9
 
9
12
 
 
 
6
3
3
3
48
48
36
42
54
16
15
19
7
COT-7553-WP
COT-9053-WP
COT-12053-WP
COTGM-7553-WP
COTGM-9053-WP
COTGM-12053-WP
 
 
 
 
 
 
7.5
9
12
3
3
3
48
48
48
20
23
27
8
9
10
STEEL SHEATH HEATERS
Moisture Proof Enclosure
Without Thermostat
Moisture Proof Enclosure
With Thermostat @ 60-250F
WATT DENSITY   DIMENSIONS
(INCHES)
16.5 22 22
MODEL NO. MODEL NO. KW. AT
208V.
KW. AT
240V.
KW. AT
480V.
PHASE A B R
SOT-3043-WP
SOT-6043-WP
SOT-7543-WP
SOTG-3043-WP
SOTG-6043-WP
SOTGM-7543-WP
2.25
4.5
5.6
3
6
7.5
 
 
 
1 or 3
1 or 3
3
36
36
48
23
39
48
9
14
17
SOT-9043-WP
SOT-3053-WP
SOT-6053-WP
SOTGM-9043-WP
SOTGM-3053-WP
SOTGM-6053-WP
6.75
 
 
9
 
 
 
3
6
3
3
3
48
36
36
55
23
39
19
9
14
SOT-7553-WP
SOT-9053-WP
SOTGM-7553-WP
SOTGM-9053-WP
 
 
 
 
7.5
9
3
3
48
48
48
55
17
19

Note:

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