Chromalox Screw Plug Copper Element Electric Immersion Heaters with Thermostat
Flow Factor sells ARMT-3 series Chromalox Copper Screw Plug Immersion heaters with Thermostat.
These ARMT-3 series Chromalox Copper Screw Plug Immersion heaters for clean water have a 2 ½ inch NPT(M) Brass Steel Screw Plug and Copper sheathed electric heating elements. The Watt Densities are between 46 and 51 and total wattages from 3 to 18 kilo watts (kw). Voltages come in 120, 208, 240, 480 single phase and 208, 240 and 480 three phase with General Purpose (NEMA 1), and Integral thermostat in either 60-250 degree range or 0-100 degree range. Please note that a contactor is required between the heater terminals and the thermostat for three phase heaters and heaters over 22 amps.