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The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.
The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.

Regulated 1" NPT Screw Plug Immersion Heaters (With Thermostat Temperature Control)

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.

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 EAO models with 45-56 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 EAO-SSN models with 45-56 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): Our ECO models with are for use in clean water.
    • Steel Sheath with Steel Screw Plug (Nickel Brazed or Welded): Our ESO models  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)

           

          • ESO Models: Regulated Steel Sheath With Steel 1" NPT Screw Plug Immersion Elements

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

            Therm Coil ESO Models: Regulated Steel Sheath Elements With 1" NPT Steel Screw Plug: Series General Information: Steel Sheath with Steel Screw ...

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            Original price $ 0.00 - Original price $ 0.00
            Original price
            $ 0.00
            $ 0.00 - $ 0.00
            Current price $ 0.00
            Call for Availability
          • EAO Models: Regulated Incoloy Sheath With Brass 1" NPT Screw Plug Immersion Elements

            Original price $ 480.00 - Original price $ 512.00
            Original price $ 480.00 - Original price $ 512.00
            Original price $ 480.00
            $ 408.00 - $ 435.20
            $ 408.00 - $ 435.20
            Current price $ 408.00
            2+ in stock

            Therm Coil EAO Models Incoloy Sheath Elements With Brass Screw Plug: If in doubt about which materials are required for your application, please co...

            View full details
            Original price $ 480.00 - Original price $ 512.00
            Original price $ 480.00 - Original price $ 512.00
            Original price $ 480.00
            $ 408.00 - $ 435.20
            $ 408.00 - $ 435.20
            Current price $ 408.00
            Save up to 17% Save %

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