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

  

2-1/2" NPT Stainless Steel Screw Plug

Immersion Heaters

      with Incoloy Sheathed Elements

    and General Purpose Terminal Enclosures

  

WATT DENSITY

16-17 WSI

Typical Applications:

    • Citric Based Fluids
    • Flowing Steam
    • and many Highly Corrosive Chemical Solutions
Screw Plug Quick Quote

These Stainless 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 Stainless Steel Screw Plug
    • Stainless 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 Stainless Steel Sheathed Elements

Model Number

Kilowatts
Volts
Phase

Immersed

Length

 Watt Density No. Ele Sheath Material Est. Shipping Weight
XRS-3-1-25IC 3 KW 120V 1 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-1-32IC 4 KW 32'' 16 WSI 10 lb.
XRS-3-208-25IC 3 KW 208V 1 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-208-32IC 4 KW 32'' 16 WSI 10 lb.
XRS-5-208-40IC 5 KW 40'' 16 WSI 11 lb.
XRS-6-208-48IC 6 KW 48'' 16 WSI 12 lb.
XRS-7.5-208-56IC 7.5 KW 56'' 17 WSI 14 lb.
XRS-9-208-67IC 9 KW 67'' 17 WSI 16 lb.
XRS-3-208-25IC*3 3 KW 208V 3 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-208-32IC*3 4 KW 32'' 16 WSI 10 lb.
XRS-5-208-40IC*3 5 KW 40'' 16 WSI 11 lb.
XRS-6-208-48IC*3 6 KW 48'' 16 WSI 12 lb.
XRS-7.5-208-56IC*3 7.5 KW 56'' 17 WSI 14 lb.
XRS-9-208-67IC*3 9 KW 67'' 17 WSI 16 lb.
XRS-3-2-25IC 3 KW 240V 1 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-2-32IC 4 KW 32'' 16 WSI 10 lb.
XRS-5-2-40IC 5 KW 40'' 16 WSI 11 lb.
XRS-6-2-48IC 6 KW 48'' 16 WSI 12 lb.
XRS-7.5-2-56IC 7.5 KW 56'' 17 WSI 14 lb.
XRS-9-2-67IC 9 KW 67'' 17 WSI 16 lb.
XRS-3-2-25IC*3 3 KW 240V 3 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-2-32IC*3 4 KW 32'' 16 WSI 10 lb.
XRS-5-2-40IC*3 5 KW 40'' 16 WSI 11 lb.
XRS-6-2-48IC*3 6 KW 48'' 16 WSI 12 lb.
XRS-7.5-2-56IC*3 7.5 KW 56'' 17 WSI 14 lb.
XRS-9-2-67IC*3 9 KW 67'' 17 WSI 16 lb.
XRS-3-4-25IC 3 KW 480V 1 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-4-32IC 4 KW 32'' 16 WSI 10 lb.
XRS-5-4-40IC 5 KW 40'' 16 WSI 11 lb.
XRS-6-4-48IC 6 KW 48'' 16 WSI 12 lb.
XRS-7.5-4-56IC 7.5 KW 56'' 17 WSI 14 lb.
XRS-9-4-67IC 9 KW 67'' 17 WSI 16 lb.
XRS-3-4-25IC*3 3 KW 480V 3 Phase 25'' 16 WSI 3 Incoloy 9 lb.
XRS-4-4-32IC*3 4 KW 32'' 16 WSI 10 lb.
XRS-5-4-40IC*3 5 KW 40'' 16 WSI 11 lb.
XRS-6-4-48IC*3 6 KW 48'' 16 WSI 12 lb.
XRS-7.5-4-56IC*3 7.5 KW 56'' 17 WSI 14 lb.
XRS-9-4-67IC*3 9 KW 67'' 17 WSI 16 lb.