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Literature - News & Updates

EC Fans Now Available in A+Pro Software


EC fans are now available on A+ units and can be selected as an option in Colmac A+Pro software. The EC (Electronically Commutated) motor is a brushless DC motor with on-board programmable speed control. Click here for more information.


  • Built-in speed control with simple 0-10 VDC input signal – no need for VFD
  • Large airflow capacities (up to 910mm diameter)
  • Extremely low sound levels
  • Long air throw with standard built-in straightening vanes
  • Plug-and-play fan/motor/bell mouth assembly
  • High reliability and long life
  • Corrosion resistant construction
  • Ingress protection rating of IP55



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