This series of fans is suitable for conveying non-flammable, explosive, non-corrosive and non-marking dust. The ambient temperature should not exceed 60 °C. It is widely used in ventilation in general factories, warehouses and office buildings. It can also be used for a long time. The exhaust ducts are installed in series to increase the pressure in the ducts.

The diameter of the fan of this series is from 13 to 3 in diameter. The blade angle of each fan has 15°, 20°, 25°, 30° and 35°. The air volume is 826~67892m3/h. Pressure: 38~474Pa, wide range of use.

Performance parameter table