... , energy saving 4)one year warranty Y2 Series Three Phase Asynchronous AC Electric Motor1.Y2 series motors are totally enclosed fan cooled ... noise, high efficiency, large starting torque, ease serving, etc.4.Y2 series motors can be widely used in various machines and ... ? A: 3000 pieces of pump per month, 5000 sets of motor per month, 5000 sets of generator per month, 100000 pieces ...