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2" NPT Screw Plug Immersion Heaters

If in doubt about what is required or best-suited for your application, please contact us at 1-724-872-5007 or rheinhold@thermcoil.com

Available Unregulated (No Thermostat) or Regulated (With Thermostat):

  • 60°-250°F Thermostat Control: This is the default thermostat temperature range if you choose a regulated heater.
  • Alternate Temperature Ranges Are Available (Contact Us!):

            ●  30°-110°F
            ●  200°-550°F

NOTE - Regulated Models Require A Magnetic Contactor (sold separately) Unless They Are Rated:

  • ≤240V And Single-Phase With An Amperage Rating Of 25 Amps Or Less.

    Materials Available:

    If in doubt about which materials are required for your application, please contact us at 1-724-872-5007 or rheinhold@thermcoil.com.

    • INCOLOY® Sheath with Brass Screw Plug (Silver Brazed): Our A and EA models with 45-55 watt density (W/IN.²) are for use in clean water, some marine environments including brackish water and seawater with moderate to low currents, and select mildly corrosive liquids (absolutely no hydroxides, cyanides, or oxidizing acids).
    • INCOLOY® Sheath with Stainless Steel Screw Plug (Nickel Brazed or Welded): Our A-SSN and EA-SSN models with 45-55 watt density (W/IN.²) are suitable for clean water and corrosive liquids, such as process water with less than 6% alkaline or acid content; up to 2% caustic solutions.  These models are also suitable for demineralized or deionized water.
    • Copper Sheath with Brass Screw Plug (Silver Brazed): OuC and EC models with 39-66 watt density (W/IN.²) are for use in clean water.
    • Steel Sheath with Steel Screw Plug (Nickel Brazed or Welded): Our S and ES models with 20-23 watt density (W/IN.²) are for use in oils.

          Enclosure:

          • NEMA 1, General Purpose Enclosure: the default enclosure type.

                      ●  Weather-Resistant Enclosures
                      ●  Explosion-Resistant Enclosures (Also Dust & Weather-Resistant)

           

              • A-9023 Models: 9000W @ 208V 3-Phase 25" Immersion Length Non-regulated Incoloy Sheath With Brass 2" NPT Screw Plug Immersion Elements

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                Therm Coil A-9023 Model Drawing Number: 352F-1254-019 Incoloy Sheath Elements With Brass Screw Plug: If in doubt about which materials are required...

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              • C-10021 Model: 10,000 W, 208 V, 1-Phase, 22" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-10021 Drawing Number: 350F-1251-019 C-10021 Description Model C-10021 is an unregulated 10kW @ 208V 1-Phase immersion heater w...

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              • C-10023 Model: 10,000 W, 208 V, 3-Phase, 22" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-10023 Drawing Number: 350F-1251-020 C-10023 Description Model C-10023 is an unregulated 10kW @ 208V 3-Phase immersion heater w...

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              • C-10041 Model: 10,000 W, 240 V, 1-Phase, 22" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-10041 Drawing Number: 350F-1251-021 C-10041 Description Model C-10041 is an unregulated 10kW @ 240V 1-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-10043 Model: 10,000 W, 240 V, 3-Phase, 22" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-10043 Drawing Number: 350F-1251-022 C-10043 Description Model C-10043 is an unregulated 10kW @ 240V 3-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-10051 Model: 10,000 W, 480 V, 1-Phase, 22" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-10051 Drawing Number: 350F-1251-023 C-10051 Description Model C-10051 is an unregulated 10kW @ 480V 1-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-10053 Model: 10,000 W, 480 V, 3-Phase, 22" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-10053 Drawing Number: 350F-1251-024 C-10053 Description Model C-10053 is an unregulated 10kW @ 480V 3-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-12023 Model: 12,000 W, 208 V, 3-Phase, 24" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-12023 Drawing Number: 350F-1251-026 C-12023 Description Model C-12023 is an unregulated 12kW @ 208V 3-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-12041 Model: 12,000 W, 240 V, 1-Phase, 24" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-12041 Drawing Number: 350F-1251-027 C-12041 Description Model C-12041 is an unregulated 12kW @ 240V 1-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-12043 Model: 12,000 W, 240 V, 3-Phase, 24" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-12043 Drawing Number: 350F-1251-028 C-12043 Description Model C-12043 is an unregulated 12kW @ 240V 3-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-12051 Model: 12,000 W, 480 V, 1-Phase, 24" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-12051 Drawing Number: 350F-1251-029 C-12051 Description Model C-12051 is an unregulated 12kW @ 480V 1-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-12053 Model: 12,000 W, 480 V, 3-Phase, 24" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-12053 Drawing Number: 350F-1251-030 C-12053 Description Model C-12053 is an unregulated 12kW @ 480V 3-Phase immersion heater w...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-3021 Model: 3,000 W, 208 V, 1-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-3021 Drawing Number: 350F-1251-001 C-3021 Description Model C-3021 is an unregulated 3kW @ 208V 1-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-3023 Model: 3,000 W, 208 V, 3-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Therm Coil C Model C-3023 Drawing Number: 350F-1251-002 C-3023 Description Model C-3023 is an unregulated 3kW @ 208V 3-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-3041 Model: 3,000 W, 240 V, 1-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Call for Availability

                Therm Coil C Model C-3041 Drawing Number: 350F-1251-003 C-3041 Description Model C-3041 is an unregulated 3kW @ 240V 1-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-3043 Model: 3,000 W, 240 V, 3-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Call for Availability

                Therm Coil C Model C-3043 Drawing Number: 350F-1251-004 C-3043 Description Model C-3043 is an unregulated 3kW @ 240V 3-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-3051 Model: 3,000 W, 480 V, 1-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Call for Availability

                Therm Coil C Model C-3051 Drawing Number: 350F-1251-005 C-3051 Description Model C-3051 is an unregulated 3kW @ 480V 1-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability
              • C-3053 Model: 3,000 W, 480 V, 3-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability

                Therm Coil C Model C-3053 Drawing Number: 350F-1251-006 C-3053 Description Model C-3053 is an unregulated 3kW @ 480V 3-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability
              • C-5021 Model: 5,000 W, 208 V, 1-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability

                Therm Coil C Model C-5021 Drawing Number: 350F-1251-007 C-5021 Description Model C-5021 is an unregulated 5kW @ 208V 1-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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                Current price $ 0.00
                Call for Availability
              • C-5023 Model: 5,000 W, 208 V, 3-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Current price $ 0.00
                Call for Availability

                Therm Coil C Model C-5023 Drawing Number: 350F-1251-008 C-5023 Description Model C-5023 is an unregulated 5kW @ 208V 3-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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              • C-5041 Model: 5,000 W, 240 V, 1-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
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                Call for Availability

                Therm Coil C Model C-5041 Drawing Number: 350F-1251-009 C-5041 Description Model C-5041 is an unregulated 5kW @ 240V 1-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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                Current price $ 0.00
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              • C-5043 Model: 5,000 W, 240 V, 3-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability

                Therm Coil C Model C-5043 Drawing Number: 350F-1251-010 C-5043 Description Model C-5043 is an unregulated 5kW @ 240V 3-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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                Current price $ 0.00
                Call for Availability
              • C-5051 Model: 5,000 W, 480 V, 1-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability

                Therm Coil C Model C-5051 Drawing Number: 350F-1251-011 C-5051 Description Model C-5051 is an unregulated 5kW @ 480V 1-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability
              • C-5053 Model: 5,000 W, 480 V, 3-Phase, 11" Immersion Length Unregulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
                Original price
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                Current price $ 0.00
                Call for Availability

                Therm Coil C Model C-5053 Drawing Number: 350F-1251-012 C-5053 Description Model C-5053 is an unregulated 5kW @ 480V 3-Phase immersion heater with ...

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                Original price $ 0.00 - Original price $ 0.00
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