Chromalox Screw Plug Copper Element Electric Immersion Heaters
Flow Factor sells MT-3 series Chromalox Copper Screw Plug Immersion heaters.
These MT-3 series Chromalox Copper Screw Plug Immersion heaters for clean water have a 2 ½ inch NPT(M) Brass Screw Plug and copper sheathed electric heating elements. The Watt Density is between 46 and 51 and total wattages from 3 to 18 kilowatts (KW). Voltages come in 120, 208, 240, 480 single phase and 208, 240 and 480 three phase with General Purpose (NEMA 1), Moisture Resistant (Nema 4 – E4TP style) and explosion resistant (NEMA 7 – E2 style).