EC Models: Regulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

Therm Coil EC Models

Copper Sheath Elements:

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

• Copper Sheath with Brass Screw Plug (Silver Brazed): Our EC-models with 39-66 watt density (W/IN.²) are for use in clean water.

Regulated (With Thermostat Temperature Control):

• 60°-250°F Default Temperature Range

• Alternate Temperature Ranges Are Available (Consult Factory):

            ●  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.

Enclosure:

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

• Alternate Enclosures Are Available (Contact Us!):

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

General Information:

• Includes Thermowell: accommodates up to 3/8" DIA. sensing bulb.
• Screw plug immersion heaters must be fully covered by your liquid to prevent heater failure. (Other medium applications are possible, but require factory consultation.)
• All 240V models have the option to be operated at 208 VAC with a 25% reduction in wattage rating.

Technical Specifications

• Element Sheath Material: Copper
• Quantity Of Elements: 3
• Immersion Length: (C Dim.)
  
• Terminal Connections: #10-32 Stud Terminals & Includes (3x) 7" Lead Wires
  
• Screw Plug Size: 2" NPT
• Screw Plug Material: Brass
• Enclosure Type: NEMA 1 General Purpose
• Thermowell Immersed Length: (B Dim.)
• Thermowell Accommodates Sensing Bulb Size: .375" DIA.
• Temperature Control Type: Adjustable SPST Thermostat
• Temperature Control Range: 60°-250°F