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Download WEC Screw Plug Catalog SP-101 (PDF)
WEC Screw Plug Heater SP-101 (PDF)

   

2-1/2" NPT Steel Screw Plug

Immersion Heaters

with Steel Sheathed Elements

    and General Purpose Terminal Enclosures

  

WATT DENSITY

16-17 WSI

Typical Applications:

    • Hydraulic Fluid Applications
    • Medium Weight Oils
    • Liquid Paraffin
    • #4 and #5 Fuel Oils
    • Heat Transfer Fluid
Screw Plug Heater Quick Quote

These Steel Screw Plug Immersion Heaters are designed with watt densities of 16-17 watts per square inch.

The models listed here do not have thermostats, but are available with thermostats. A thermowell is standard in the design. To add a thermostat with a 0-100 degree F range, replace "X" in model number with "1-"

Custom Screw Plug Immersion Heaters are available to meet your specific requirements.

The Screw Plug Immersion Heaters listed here are supplied with the following:

    • 16-17 WSI (Watts per Square Inch)
    • 2-1/2" NPT Steel Screw Plug
    • Steel Sheathed Elements
    • General Purpose Terminal Enclosure made of Heavy Duty Cast Aluminum
    • Thermowell

Options for each Screw Plug Immersion Heater include:

    • Thermostat
    • Weather-Resistant Terminal Enclosure

Screw Plug Heater

with Steel Sheathed Elements

Model Number

Kilowatts
Volts
Phase

Immersed

Length

 Watt Density
No. Ele
Sheath Material
 Est. Shipping Weight
XRS-1.5-1-13 1.5 KW
120V
1 Phase
 13'' 16 WSI
3
Steel
 7 lb.
XRS-2-1-17 2 KW 17'' 16 WSI 8 lb.
XRS-2.5-1-20 2.5 KW 20'' 17 WSI 8 lb.
XRS-3-1-25 3 KW 25'' 16 WSI 9 lb.
XRS-1.5-208-13 1.5 KW
208V
1 Phase
 13'' 16 WSI
3
Steel
 7 lb.
XRS-2-208-17 2 KW 17'' 16 WSI 8 lb.
XRS-2.5-208-20 2.5 KW 20'' 17 WSI 8 lb.
XRS-3-208-25 3 KW 25'' 16 WSI 9 lb.
XRS-4-208-32 4 KW 32'' 16 WSI 10 lb.
XRS-5-208-40 5 KW 40'' 16 WSI 11 lb.
XRS-6-208-48 6 KW 48'' 16 WSI 12 lb.
XRS-1.5-208-13*3 1.5 KW
208V
3 Phase
 13'' 16 WSI
3
Steel
 7 lb.
XRS-2-208-17*3 2 KW 17'' 16 WSI 8 lb.
XRS-2.5-208-20*3 2.5 KW 20'' 17 WSI 8 lb.
XRS-3-208-25*3 3 KW 25'' 16 WSI 9 lb.
XRS-4-208-32*3 4 KW 32'' 16 WSI 10 lb.
XRS-5-208-40*3 5 KW 40'' 16 WSI 11 lb.
XRS-6-208-48*3 6 KW 48'' 16 WSI 12 lb.
XRS-1.5-2-13 1.5 KW
240V
1 Phase
 13'' 16 WSI
3
Steel
 5 lb.
XRS-2-2-17 2 KW 17'' 16 WSI 5 lb.
XRS-2.5-2-20 2.5 KW 20'' 17 WSI 5 lb.
XRS-3-2-25 3 KW 25'' 16 WSI 6 lb.
XRS-4-2-32 4 KW 32'' 16 WSI 6 lb.
XRS-5-2-40 5 KW 40'' 16 WSI 6 lb.
XRS-6-2-48 6 KW 48'' 16 WSI 6 lb.
XRS-7.5-2-57 7.5 KW 57'' 17 WSI 7 lb.
XRS-9-2-68 9 KW 68'' 17 WSI 7 lb.
XRS-1.5-2-13*3 1.5 KW
240V
3 Phase
 13'' 16 WSI
3
Steel
 5 lb.
XRS-2-2-17*3 2 KW 17'' 16 WSI 5 lb.
XRS-2.5-2-20*3 2.5 KW 20'' 17 WSI 5 lb.
XRS-3-2-25*3 3 KW 25'' 16 WSI 6 lb.
XRS-4-2-32*3 4 KW 32'' 16 WSI 6 lb.
XRS-5-2-40*3 5 KW 40'' 16 WSI 6 lb.
XRS-6-2-48*3 6 KW 48'' 16 WSI 6 lb.
XRS-7.5-2-57*3 7.5 KW 57'' 17 WSI 7 lb.
XRS-9-2-68*3 9 KW 68'' 17 WSI 7 lb.
XRS-1.5-4-13 1.5 KW
480V
1 Phase
 13'' 16 WSI
3
Steel
 5 lb.
XRS-2-4-17 2 KW 17'' 16 WSI 5 lb.
XRS-2.5-4-20 2.5 KW 20'' 17 WSI 5 lb.
XRS-3-4-25 3 KW 25'' 16 WSI 6 lb.
XRS-4-4-32 4 KW 32'' 16 WSI 6 lb.
XRS-5-4-40 5 KW 40'' 16 WSI 6 lb.
XRS-6-4-48 6 KW 48'' 16 WSI 6 lb.
XRS-7.5-4-57 7.5 KW 57'' 17 WSI 7 lb.
XRS-9-4-68 9 KW 68'' 17 WSI 7 lb.
XRS-1.5-4-13*3 1.5 KW
480V
3 Phase
 13'' 16 WSI
3
Steel
 5 lb.
XRS-2-4-17*3 2 KW 17'' 16 WSI 5 lb.
XRS-2.5-4-20*3 2.5 KW 20'' 17 WSI 5 lb.
XRS-3-4-25*3 3 KW 25'' 16 WSI 6 lb.
XRS-4-4-32*3 4 KW 32'' 16 WSI 6 lb.
XRS-5-4-40*3 5 KW 40'' 16 WSI 6 lb.
XRS-6-4-48*3 6 KW 48'' 16 WSI 6 lb.
XRS-7.5-4-57*3 7.5 KW 57'' 17 WSI 7 lb.
XRS-9-4-68*3 9 KW 68'' 17 WSI 7 lb.