2
Specifications –
Dimensions (In.)
(A)
(B)
No.
No.
Sheath
Min. Tank
Model
Elements
Phase
Volts
kW
Model
Elements
Phase
Volts
kW
Material
Riser Height Opening Clearance
TLC-210
2
1
240-480
10
TLC-315
3
1 or 3
Δ
240-480
15
Copper
48
45
TLC-212
2
1
240-480
12
TLC-318
3
1 or 3
Δ
240-480
18
Copper
48
52-1/2
TLC-220
2
1
120-240-480
2
TLC-330
3
1 or 3
Δ
120-240
3
Copper
36
12-1/4
1 or 3Y
480
TLC-240
2
1
120-240-480
4
TLC-360
3
1 or 3
Δ
120-240-480
6
Copper
36
22-1/4
TLC-260
2
1
120-240-480
6
TLC-390
3
1 or 3
Δ
120-240-480
9
Copper
36
29-1/2
TLC-280
2
1
240-480
8
TLC-312
3
1 or 3
Δ
240-480
12
Cooper
36, 48
37-3/8
TLI-210
2
1
240-480
10
TLI-315
3
1 or 3
Δ
240-480
15
Incoloy
48
45
TLI-212
2
1
240-480
12
TLI-318
3
1 or 3
Δ
240-480
18
Incoloy
48
52-1/2
TLI-220
2
1
120-240-480
2
TLI-330
3
1 or 3
Δ
120-240
3
Incoloy
36
12-1/4
1 or 3Y
480
TLI-240
2
1
120-240-480
4
TLI-360
3
1 or 3
Δ
120-240-480
6
Incoloy
36
22-1/4
TLI-260
2
1
120-240-480
6
TLI-390
3
1 or 3
Δ
120-240-480
9
Incoloy
36
29-1/2
TLI-280
2
1
240-480
8
TLI-312
3
1 or 3
Δ
240-480
12
Incoloy
36, 48
37-3/8
TLO-220
2
1
120-240-480
2
TLO-330
3
1 or 3
Δ
120-240-480
3
Steel
36
22-1/4
TLO-230
2
1
120-240-480
3
TLO-345
3
1 or 3
Δ
120-240-480
4.5
Steel
36
29-1/2
TLO-240
2
1
120-240-480
4
TLO-360
3
1 or 3
Δ
120-240-480
6
Steel
36, 48
37-3/8
TLO-250
2
1
120-240-480
5
TLO-375
3
1 or 3
Δ
120-240-480
7.5
Steel
48
45
TLO-260
2
1
120-240-480
6
TLO-390
3
1 or 3
Δ
120-240-480
9
Steel
48
52-1/2
TLO-270
2
1
240-480
7
TLO-310
3
1 or 3
Δ
240-480
10
Steel
48
56-1/2
TLS-210
2
1
240-480
10
TLS-315
3
1 or 3
Δ
240-480
15
Stainless Steel
48
45
TLS-212
2
1
240-480
12
TLS-318
3
1 or 3
Δ
240-480
18
Stainless Steel
48
52-1/2
TLS-220
2
1
120-240-480
2
TLS-330
3
1 or 3
Δ
120-240
3
Stainless Steel
36
12-1/4
1 or 3Y
480
TLS-240
2
1
120-240-480
4
TLS-360
3
1 or 3
Δ
120-240-480
6
Stainless Steel
36
22-1/4
TLS-260
2
1
120-240-480
6
TLS-390
3
1 or 3
Δ
120-240-480
9
Stainless Steel
36
29-1/2
TLS-280
2
1
240-480
8
TLS-312
3
1 or 3
Δ
240-480
12
Stainless Steel
36, 48
37-3/8
(A)
(B)
Note: Thermostat shipped separately in kit. See page
with renewal parts for ordering information.
(10)
(A)
(B)
(4)
(4-1/2)
(3-1/2)
3-1/2 approx.
Tank Bottom
1”–11-1/2 NPT
Tube Riser
Gasket
Thermostat Well
Heating Elements
Sludge Leg/s
Assemble
As Shown
(See Installation)
(4-1/16)
TLC, TLO, TLS, TLI
SPECIFICATIONS
GENERAL (cont’d.)
D.
Riser type construction puts the heat at the bottom inducing
natural “stirring action” and evenly distributed temperatures.
E.
Units are available with E1 General Purpose, E4 Moisture
Resistant, E2 Explosion/Moisture Resistant and E3 Explosion
Resistant terminal enclosures.
IMPORTANT: It is the responsibility of the purchaser of
the heater to make the ultimate choice of sheath
material based upon his knowledge of the chemical
composition of the corrosive solution, character of
the materials entering the solution, and controls
which he maintains on the process. CHROMALOX
cannot warrant any electric immersion heater against
failure by sheath corrosion if such failure is the result
of operating conditions beyond our control.
Sheath corrosion can result in a ground fault which,
depending upon the solution being heated, can cause
an explosion or fire.
