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Explosion Proof Severe Duty Motors

Suitable to stand up against the most demanding industrial environments where protection against the elements and condensation is needed. Motors come equipped with UL Breather Drains that protect against condensation build up. These motors are designed to protect against hazardous gases, vapors and dusts that have explosive properties. Our highly engineered shaft sealing system protects against all three hazardous dust groups.


  • Three phase (1 – 250 hp)
  • NEMA Frames 143T – 449T
  • Foot mounted and C-face footed design 
  • 230/460, 460 volts
  • UL & CSA certification
  • Class I Group C&D, Class II Group E, F&G 
  • T3C temperature code
  • Inverter-Duty
  • IP55 thru 320 frame, IP66 360 frame and larger
  • All cast iron construction
  • 1.15 SF, Class F insulation, 40⁰C ambient
  • Threaded lead inlet
  • UL breather drains
  • NEMA Premium® efficiency with a 3 year warranty

Common applications

  • Pumps
  • Compressors
  • Fans and blowers
  • Conveyors
  • Common industries

    • Chemical, oil & gas
    • Pulp & paper
    • Water / wastewater
    • Metals
    • Division 1 hazardous areas

    Key documents / links