- 1″ Brass Screw Plug
- Copper Sheath for Clean Water Applications
- Integral Bulb and Capillary Thermostat— 3 Temperature Ranges Available
- U.L. Listed with General Purpose NEMA-1 Rated Enclosure
OMEGA – ARTM Series
ARTM Series screw plug immersion heaters are designed for direct contact heating in clean water applications. Please Note: The integral thermostat functions as a temperature control only. this not a fail safe device. An approved pressure or temperature control should be used with these heaters to assure safe operation. See section P for our full selection of control devices.
Wattage: .75 to 3 kW Power: 120 or 240 VAC, 1 phase Sheath: 0.315″ (.800 cm) diameter copper Screw Plug: 1″ NPT brass Thermostat: bulb and capillary type, 3 temperature ranges available; 60-187°F, 60-240°F, or 0-127°F Watt Density: 64-68 W/in2 Enclosure: General Purpose NEMA-1; optional moisture tight/explosion resistant