Bifurcated tubular fans, with motors outside the airflow, for transferring air up to 150 ºC in continuous operation and up to 200 ºC in sporadic mode.



  • Tubular casing in sheet steel.
  • Cast aluminium impellers.
  • Airflow direction from impeller to motor.


  • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
  • Class F motors with ball bearings and IP55 protection.
  • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
  • Working temperature: -25 ºC +50 ºC.


  • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.

On request:

  • Stainless steel casing.
  • Hot dip galvanised finish.
  • Special windings for different voltages and motors with PTC thermistors.