Overview Product Description M422 Three Phase Motors Multi-Speed 15/3.7 HP Applications: For two speed, one and two winding, variable torque applications for speed control from one speed to another while under load. Blowers, fans, conveyors, mixing machines, centrifugal pumps. 15/3.7 HP 2 Speed 1800/900 RPM 460 Volts Two Winding Variable Torque 19.5/7.5 Full Load Amp 256T Frame 60 Hz Ball Bearing Service Factor 1.15 Product Videos Custom Field Product Reviews