1 HP 3600 RPM, 2.7/1.4 amps, 230/460V 60hz. 3 Phase.NEMA 143JM Rolled Steel Frame, JM stainless steel shaft1.25 Service Factor, Auto Overload Thermal Protection, Class F insulationReversible Rotation, Totally Enclosed Fan Cooled,Rigid Base, Ball Bearings,Close Coupled motors have the pump impeller mounted directly on the shaft. 1 Year Manufacture Warranty. TEFC = Totally Enclosed Fan Cooled, Proof, DZ90