Axial Fans

AF Series

Medium performance: AF Series

The “AF” series is a versatile and reliable fan with characteristics that make it one of Comet Fans most successful products, suitable for many ventilation applications.
The Comet Fans “AF” series of fans have a proven track record in over 70 countries worldwide, in extreme climates, harsh environments and a wide range of temperatures for the most demanding applications.


  • impellers with high-efficiency and low-noise aerofoil blades of aluminium alloy, polypropylene or reinforced fiberglass
  • adjustable pitch angle
  • balancing to ISO1940, grade 6.3
  • 3-phase motors, IP65, Insulation Class F or H, 50/60Hz, 2-16 pole, IEC60349, with specific winding impregnation for inverter-fed operation
  • EN15085 fully welded housing  in carbon steel, stainless steel or aluminum,  finished by hot-dip galvanization, powder coating or epoxy paint


  • traction converters
  • line and filter inductors
  • auxiliary converters
  • HVAC
  • braking resistors
  • filtering and de-dusting systems
  • radiators & cooling systems
Series Diameters [mm] Volume Pressure Power [kW]
AF 320 ÷ 1000 Up to 150.000 m3/h Up to 1500 Pa 0,37 ÷ 55