Modine's HEX explosion-proof electric unit heaters are designed for hazardous industrial locations where the potential for explosion exists due to the presence of flammable gases, vapors, powdered-metals, or dust. HEX explosion-proof electric unit heaters are UL-listed for Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1, Groups E, F, and G; Class II, Division 2, Groups F and G.
Ideal applications for the HEX explosion-proof electric unit heater are locations where the possibility of explosion or fire exists due to the presence of flammable gases, vapors, powered metals, or dusts.
Features:- Class I, Divisions 1 & 2, Groups C & D. Class II, Division 1, Groups E, F and G and Class II, Division 2, Groups F and G.UL temperature code shall be T3B 329°F (165°C) for Class I and II, indicating maximum operating-surface temperatures
- Sealed liquid to air finned tube heat exchanger core with glycol water mixture used as heat-transfer fluid in the heater core, providing -49°F freeze damage protection.
- Thermally protected, automatic reset, explosion-proof motor