Motorized Centrifugal Impeller


CMI Motorized Impellers feature superior performance with a value based, compact design. The unique coupling of the motor and impeller minimizes space requirements and provides for vibration-free operation. Both motor and impeller are located directly in the air stream, providing excellent heat dissipation and efficient motor cooling.


CMI Impellers are an ideal choice for applications with limited space: electronic cabinet cooling, pharmaceutical equipment, clean room modules, air filtration, and much more.



  • 100% speed controllable
  • Efficient backward curved impellers
  • Compact design, superior performance
  • Matching capacitors and inlet rings
  • Class F insulation; -30º to 60ºC
  • 115/230 VAC 50/60 Hz in stock
  • Permissible ambient temperature range: -22º to 140ºF
  • UL and CE approved
  • IP44 motor protection
  • Capacities to 806 cfm
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