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Explosion Proof Pump Motors

Baldor• Reliance Division 1 Explosion Proof pump motors are designed and built to contain an explosion inside and not propagate it into the surrounding atmosphere. Drive end flange and shafts are available for mounting to jet pump and close coupled pump applications in explosive atmospheres. Approval listings are available for Class I (gas) and or Class II (dust) hazardous environments. Suitable for fixed speed, sine wave only operation.

Features

  • Flange and shaft designs suitable for NEMA Jet Pump and Close Coupled (JM & JP) pump mounting
    • Jet pump (Single-phase: ½ - 2 hp; Three-phase 1 – 2 hp), 56J frame
    • Close-coupled pump (3-10 hp), 143JM – 215JM frame
    • Drill rig pump (3-10 hp); 182JP – 215 frame
  • 115/230, 115/208-230, 230/460, 575 volts
  • UL & CSA certification
  • Class I Group C&D
  • Three-phase inverter duty
  • Totally enclosed, robust steel and cast iron frame designs
  • 1.15 SF, Class F insulation, 40⁰C ambient
  • Oversized ball bearings, locked DE
  • Normally closed thermostats
  • Threaded lead inlet
  • 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
  • Mining
  • Food & agriculture
  • Plastic & rubber
  • Metals
  • Division 1 hazardous areas

Key documents / links