Teflon Coated Heater are mostly used in the process industry for heating harsh liquids & chemicals. These heaters are similar to immersion heaters as tubular heater is welded or brazed into a flange or threads and then the teflon is coated on to the tubes to resist the tube from corrosion of chemicals. Specifications: Heater Tube Sizes: 8, 11 mm Grade of Protection for enclosure: IP 55, IP 65, ATEX, CCOE, Flame Proof Type of Termination: Cable Connectors: Industrial sockets or special connectors from amphenol connectors (on request) Sheaths: SS 316, SS 310, Inconel 600, Inconel 800, Titanium