U.L. and CSA approved for Class I, Group D or Class II, Group F & G
Pumps, blowers, valves, etc.
Labyrinth-type recessed metal shaft slinger for increased bearing protection
Explosion-proof breather/drain to prevent build up of condensation
Class F insulation
Corrision resistant finish with two part epoxy coating
U.L. and CSA approved for Class 1, Group C & D
On and off shore drill rig service, bulk fuel terminals, and transfer stations. For use in high humidity hazardous-duty applications driving pumps, compressors, blowers, fans, and many other loads that require 1.15 service factor explosion-proof motors. Designed with features for use in the petroluem industry. Includes Class I, Group C & D approval for use in areas where hydrogen sulfide is present.