Explosion-proof unit heaters are designed to heat areas classified as hazardous locations designated as Class I, Group C & D or Class II, Groups E, F, and G, Divisions 1 & 2, with a T3B ignition temperature code rating (329°F, 165°C) to provide primary or supplementary heating for comfort or freeze protection. Typical applications involve oil refineries, sewage treatment plants, petrochemical plants, oil rigs, unattended pumping stations, chemical storage and handling facilities, paint storage areas, and countless other hazardous areas covered by these classifications.
Explosion-Proof Unit Heater GUX Controls
Prewired, self-contained control center. Standard controls include automatic reset thermal limit, a magnetic contactor, and 24 volt control circuit transformer.
Explosion-Proof Unit Heater GUX Heat Exchanger
Advanced design allows lower operating temperatures from the liquid to air heat exchanger with steel tubes, aluminum fins, a non-toxic heat transfer fluid, and a pressure relief plug.
Includes a factory built-in thermostat, disconnect switch, fan selector switch, 120V control circuit, and pilot light.
High Limit Cutouts
An manual reset high limit cutout unit is standard. (An additional automatic reset high limit cutout is available as an
Fan and Motor
Ball bearing permanently lubricated explosion-proof motor has built-in thermal overload protection.
Powder coated heavy gauge steel cabinet surrounding a 14 gauge heavy-duty steel frame which supports internal components.
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