Bushing Heaters

Basic Models
  1" NPT Bushing
  1-1/4" NPT Bushing
W/Housing Models
  1-1/4" NPT Bushing
  2" NPT Bushing
  2-1/2" NPT Bushing
W/Temp Control Models
  1" NPT Bushing
  1- 1/4" NPT Bushing
  2" NPT Bushing
  2-1/2" NPT Bushing
W/Over-Temp Models
Options
Cad Drawings
Manuals
Application Data


                             

BUSHING HEATERS WITH OVERTEMP- 1" NPT - COPPER TUBE AND BRASS BUSHING - TYPE WTP

120 Volt

240 Volt

Watts

Watt Density

Immersed Depth

Approx. Wt.

Models

Models

.

w/sq. in.

in.

(mm)

lb

(kg)

WTP-904A

WTP-904B

750

31

7 1/8

181

4.0

1.7

WTP-906A

WTP-906B

1000

31

9 1/8

232

4.0

1.7

WTP-910A

WTP-910B

1500

41

10 1/8

257

4.1

1.8

WTP-912A

WTP-912B

2000

49

11 1/8

283

4.3

1.9

Construction Details:

Tube Material:

.315 dia. Copper sheath

Installation:

Immersed depth is measured from bottom of bushing to end of heater tubes

 

1" NPT thread - brass

 

Single phase hook-up

Enclosure:

General purpose terminal enclosure for wiring

Enclosure is 4-11/16" (119.1 mm) x 3-1/2" (88.9 mm) x 2-1/4" (57.1 mm) deep

Thermostat

Control: 110 to 190 F (43 to 88 C) internally adjustable thermostat

Overtemp: Thermostat also acts as a low water cut-off

Indicator Light:

Light indicates when heater is on or off

Custom:

Custom lengths, watts, and volts are available

 


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