draught fan motor high efficiency,energy saving high starting torque, low noise, small vibration, big breakaway torque, 1 , motors have ... ,long working life, 2,energy saving , high starting torque, low noise, small vibration, 3, big reakaway torque, reliable operation ... pumps, fans, transport machinery, mixer, agriculture machinery, food machines, agitator,air compressor etc. draught fan motor