Screw Plug Immersion Heater

Screw Plug Heaters are smaller version of Immersion Heaters in which heater flange in replaced with a Threaded Plug. A Single or multiple tubular heating elements that fitted into a thread hexagonal head which are then screwed directly through a threaded coupling in the tank wall or vessel, or installed process line.

Screw plug heaters are an easy way to heat up solutions in smaller containers that may or may not require auto control on temperature. The Heaters can be installed either horizontally or vertically in the tank. The heater is compatible for both Single phase as well as three phase power supply.

The screw plug heaters are also be provided with a Thermo well, in which a temperature sensor can be installed for the Temperature monitoring and control purpose. In most of the applications a simple thermostat will be installed inside the thermo well and pre wired with the installed heater to ensure heater ON / OFF at a pre set temperature. The Thermostat knob can be projected outside the terminal cover for easy access of the operator.