Available on all models, in the following variants:
Power-assisted ventilation is achieved by means of an additional fan mounted at the rear of the electric motor, inside the fan cover cap.
The use of this accessory is recommended in the following cases:
The additional fan is available with either a single-phase or three-phase motor, powered directly by the motor (for example for 6-8 poles) or through a separate terminal board.
On request, the dimensions can be reduced / modified