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Chromalox Model Descriptions
Chromalox Flanged Immersion Heaters can be partially identified based on the standardized model build table listed below.
Model
TM
ANSI Flange Immersion Heater
Code
Element Sheath Material
(Blank)
Copper
Carbon Steel
O
304 Stainless Steel
S
I
Incoloy 800
X
Other Material
Code
Flange Material
(Blank)
Carbon Steel
304 Stainless Steel
S
X
Other Material
Code
(Blank) No Baffles
B
TM
I
Example of Final Model Description: TMI-03-004P5-E4 480V 1-3P 4.5kW
Note: Shaded sections of the model build table are not a finite list. Items such as Number of Elements, Wattage, Voltage, Circuits, and Phase should be adjusted to match design.
UNIT IDENTIFICATION
Baffled Flow
Baffled Flow
Code
Number of Elements
03
Three Heating Elements
06
Six Heating Elements
Twelve Heating Elements
12
18
Eighteen Heating Elements
27
Twenty-Seven Heating Elements
36
Thirty-Six Heating Elements
Forty-Five Heating Elements
45
Code
Wattage
004P5 4.5 kW (use actual kilowatt in 3 digits)
Code
Terminal Housing Style
General Pupose
E1
E4
Moisture Resistant
E2
Explosion / Moisture Resistant
E5
Explosion / Moisture Resistant - addition of Group IIC w/ Acetylene (IEC only)
Code
Non-Standard Feature
(Blank)
Catalog PCN item
Custom Feature
XX
Code
208
240
380
415
480
575
- 03
- 004P5 - E4
480V
Voltage
208V
240V
380V
415V
480V
575V
Code
Number of circuits
1
One
2
Two
Three
3
Four
4
Code
Phase
Single Phase
1P
3P
Three Phase
Code
Kilowatts
4.5
kW
1
- 3P
4.5
kW
Typical Model Number
8
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