Motorized Impellers

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 F225 150 X 150 F250 150 X 150 F280 150 X 150

 High Power F Series Impellers

What size is right for you?

The new F Series high power impellers achieve new benchmarks for airflow performance and are the most efficient fans in the market today.  Using advanced modeling techniques for our airfoil designs has resulted in superior aerodynamic performance that is best in class. The NMB motorized impellers have the below mentioned features and options.


  • High Efficiency
  • Superior Aerodynamic Performance
  • Control Flexibility
  • Low Noise

Standard Features Include:

  • PWM Speed Control
  • Dual NMB Ball Bearings
  • Reverse Polarity Protection


  • Routers and Switches
  • Base Stations
  • Storage and Server Rack Systems
  • Modular Data Systems
  • CT Scanners
  • MRI, X-Ray and other Medical Equipment

NMB Motorized Impellers are designed for engineered air moving applications in electronics and other equipment where high reliability, high airflow, high static pressures, and limited space are primary considerations. Constructed of either plastic or galvanized steel, these impellers have an external rotor design, and long life NMB ball bearing motors. Available in  24 or 48 VDC, these Motorized Impellers feature brushless motors that are both efficient and cost effective. With NMB ball bearings, these impellers have a longer life span, offering a trouble-free, maintenance-free solution to electronics cooling.