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Flanged Immersion Heaters, Flanged Tubular Heaters

Flanged Immersion Heater

Flanged Immersion Heater

View explosion/weather proof flanged heater enclosures

Flanged Immersion Heaters - Description

Flanged Immersion Heaters, both round flange and square flange models are a great choice for applications requiring larger wattages. Flanged immersion heaters are designed for installation into a pipe body, tank or pressure vessel using standard pipe size. These heaters are available in a wide selection of rates, sizes and sheath materials suitable for the heating requirements of water, air and other gases. Flanged immersion heaters are very efficient since all energy that is generated is dissipated directly into the medium which is being heated. All flanged heater models incorporate tubular heater construction welded or brazed into a carbon steel pipe flange. Nema 1 terminal enclosures are supplied with all standard units. Moisture resistant and explosion proof models are also available. All flanged immersion heaters we offer you including heaters for hazardous locations are CSA/NRTL and UL approved.

Heat Calculation Equations

Heat Calculation Examples

Common Nema Enclosure Types

3" Flange Heater			4" Flange Heater			5" Flange Heater
	150 psi	300 psi		150 psi	300 psi		150 psi	300 psi
A	4 5/8	4 5/8	A	4 5/8	4 5/8	A	4 5/8	4 5/8
D	6	6 5/8	D	7 1/2	7 7/8	D	8 1/2	9 1/4
E	4 5/8	4 5/8	E	5 1/2	5 1/2	E	6 5/8	6 5/8
F	4	4	F	4	4	F	4	4
G	15/16	1 1/8	G	15/16	1 1/4	G	15/16	1 3/8
H	7 1/2	8 1/4	H	9	10	H	10	11
K	3/4	7/8	K	3/4	7/8	K	7/8	7/8
L	4	8	L	8	8	L	8	8

6" Flange Heater			8" Flange heater
	150 psi	300 psi		150 psi	300 psi
A	4 5/8	4 5/8	A	4 5/8	4 5/8
D	9 1/2	10 5/8	D	11 3/4	13
E	7 1/2	7 1/2	E	10 1/2	10 1/2
F	4	4	F	6	6
G	1	1 7/16	G	1 1/8	1 5/8
H	11	12 1/2	H	13 1/2	15
K	7/8	7/8	K	7/8	1
L	8	12	L	8	12