22-23 watts per sq. inch - Light Oils, Caustics, Air & Gasses

22 and 23 watt flange heaters for light weight oils, caustics, air and gases. Available with 150 or 300 pound flanges. 3-14 inch flange sizes.

Flange immersion heaters are designed for use in tanks and pressurized vessels to heat both gases and liquids. A flange immersion heater will typically mate with a companion flange that is either welded to a tank or in the case of circulation heaters, to a pipe body.