Similar To Tpn01580 And A0503483 Flanged Immersion Heaters Used For Oem Air Applications. This Flanged Immersion Heater Is Usually Designed For Heating Air With A Flange (6" Wide By 6" Wide By 3/8" Thick) For Mounting Onto The Water Thermolator. This Heater Runs With 480 Volts 3 Phase Power, And It Is A 9,000 Watt Heater. The Immersion Length Of The Heater Elements Is 15" Long. There Are Six Immersion Heater Elements That Are Each Made With An Incoloy 840 Stainless Steel Sheath, Which Is Suitable For A Process Water Environment. Each Immersion Heater Comes With A Gasket Similar To A0015556 And Is 3" In Diameter. Also Compare This Heater To 2073012, A0503483, 722-00137-01, Tpn01157 (Dual Voltage) And Tpn01834 Immersion Heaters.