aluminium alloy blade livestock ventilation fans

72 Inch Ventilation Cooling Fan For Cow / Cattle Calf Calve House / Dairy Farm / Shed

Bonawind 72 circulation fan is a large air volume, which can effectively achieve environmental cooling and direct drive a large fan. The fan adopts a more energy-saving and efficient permanent magnet brushless motor, and the overall efficiency is increased by 10% compared with ordinary direct-connected fans. 72 circulation fan not only has large air volume, strong wind speed, low noise, and low energy consumption but also can be used with spray system, frequency conversion,