Acid resistance immersion heater is used for industrial area,Electric Resistance Heater For Boiler are screwed directly through a threaded opening in a tank wall or through a matching pipe coupling or half coupling.
Sizes of screw plug heaters are available with 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2" pipe threads.
A wide selection of screw plug sizes, kilowatt ratings, voltages, sheath materials, terminal enclosures and thermostats makes these compact heaters ideal for all types of applications
1.Easy to install, control and maintain
2.For many applications: water, oil, heat transfer fluid, and corrosive solutions, Gas, Steam
3.High power is available, various material
4.Safe and efficient
How to choose the right Material for the heater
Water heating, water solutions non-corrosive to copper.
Stainless Steel Sheath
Immersion in oils, molten salt baths, alkaline cleaning solutions, tars and asphalt. Also suitable for clamping to metal surfaces and casting into aluminum. Corrosive liquids, food processing equipment. Stainless steel 304 is the normal material.
Air heating, radiant heating, cleaning and degreasing solutions, plating and pickling solutions, corrosive liquids. Usually for high temperature.