Centrifugal roof mounted extract fans with low noise levels and external rotor motor, fitted with an EC Technology motor.



  • Galvanised steel sheet construction.
  • Backward curved impeller made of plastic material.
  • Bird protection grid.
  • Folding body for ease of inspection and maintenance.


  • High efficiency EC Technology motors, outer rotor adjustable via 0-10 V signal. IP54 protection.
  • Single-phase 230 V 50/60 Hz and three-phase 400 V 50/60 Hz.
  • Maximum temperature of air to be carried: -25 ºC +50 ºC.

EC Control:
Control panel for ventilation systems with EC Technology motors with the electronics integrated in the motor itself. With the following characteristics:

  • CPC: Constant pressure control.
  • CFC: Constant flow control.
  • DAY/NIGHT: Double pressure setpoint adjustment according to time of day.
  • External sensor: Compatible with temperature, humidity, air quality or CO sensor.
  • Equipment preconfigured in constant pressure mode with 100 Pa set point.


  • Galvanised steel sheet.