Screw Plug Heater

 

NPT Sizes:  1", 1 1/4", 2", 2 1/2"
NPT Material:  Brass, Steel, Stainless Steel
Element Material:  Incoloy, Stainless Steel, Steel, Copper
Housings:  NEMA 1, 4, 7
Options:  Thermowell, Thermostat, Three-Phase, Seals
Screw plug heaters can be desinged with any element length, wattage, and voltage.  High purity compacted MgO powder  provides maximum heat conductivity and optimum dielectric strength. Bends are recompacted to restore MgO density.  Low wire watt density extends heater life.  Elements are terminated with #10-32 screw terminals that provides easy wiring.  A fixed conduit support bracket allows the supply conduit to not be disturbed when the cover is removed.

 

Email for product information / pricing:  protherm@comcast.net

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