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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your applicatio...

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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 Copper Sheath Elements: If in doubt about which materials are required for your application...

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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 Copper Sheath Elements: If in doubt about which materials are required for your application...

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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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                Therm Coil C Model C-3041 Drawing Number: 350F-1251-003 Copper Sheath Elements: If in doubt about which materials are required for your application...

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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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                Therm Coil C Model C-3043 Drawing Number: 350F-1251-004 Copper Sheath Elements: If in doubt about which materials are required for your application...

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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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                Therm Coil C Model C-3051 Drawing Number: 350F-1251-005 Copper Sheath Elements: If in doubt about which materials are required for your application...

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                Original price $ 0.00 - Original price $ 0.00
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              • 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
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                Therm Coil C Model C-3053 Drawing Number: 350F-1251-006 Copper Sheath Elements: If in doubt about which materials are required for your application...

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                Original price $ 0.00 - Original price $ 0.00
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              • 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
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                Therm Coil C Model C-5021 Drawing Number: 350F-1251-007 Copper Sheath Elements: If in doubt about which materials are required for your application...

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                Original price $ 0.00 - Original price $ 0.00
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              • 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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                Therm Coil C Model C-5023 Drawing Number: 350F-1251-008 Copper Sheath Elements: If in doubt about which materials are required for your application...

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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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                Therm Coil C Model C-5041 Drawing Number: 350F-1251-009 Copper Sheath Elements: If in doubt about which materials are required for your application...

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                Original price $ 0.00 - Original 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
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                Therm Coil C Model C-5043 Drawing Number: 350F-1251-010 Copper Sheath Elements: If in doubt about which materials are required for your application...

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                Original price $ 0.00 - Original price $ 0.00
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              • 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
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                Therm Coil C Model C-5051 Drawing Number: 350F-1251-011 Copper Sheath Elements: If in doubt about which materials are required for your application...

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                Original price $ 0.00 - Original price $ 0.00
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              • 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
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                Therm Coil C Model C-5053 Drawing Number: 350F-1251-012 Copper Sheath Elements: If in doubt about which materials are required for your application...

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