| Explosion proof
unit heaters are designed to heat areas classified as hazardous
locations designated as Class I, Group C & D Division 1 & 2 or
Class II, Groups E, F and G with a T3B ignition temperature code rating
(329ºF, 165ºC) or higher 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.
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