Smart.
This new generation of roof fans are designed for the general ventilation of buildings. They are designed to convey dry air (max temp 60°C, dust load not exceeding 0,3 g/m³) without viscous, aggressive pollutants or impurities that could create explosion risk. The WDNG family of fans is a series of seven sizes of motor rated from 0,37 kW up to 7,5 kW and maximum a volume flow rate of 27,500 m³/h.
Please see data sheet below for exact duties.
