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Ammonia refrigeration compressor motors

Specifically designed for ammonia refrigeration compressor applications.


  • 150 – 500 Hp
  • NEMA frame 404 – 449TS
  • ODP, three phase
  • IP22
  • Low noise design
  • 1.15SF
  • Meet or exceed all efficiency requirements for North American regulations
  • Rated for across the line start
  • Class F insulation with Class B temp rise
  • Cast iron frame for reduced vibration and increased strength

Common applications

  • Ammonia refrigeration compressors
  • Pumps
  • Condensers

Common industries

  • Food and beverage
  • HVAC systems