Overview Product Description US MOTORS CW15V2E2 COOLING TOWER DUTY MOTOR 15 HP 1775 RPM 254T FRAME 3 PHASE 230-460 VOLT 36/18 AMP 1.15 S.F. SINGLE SPEED TEFC REVERSIBLE FOOT MOUNTED 1.625" X 3.75" KEYED SHAFT 24.94" C-DIMENSION FEATURES: Premium Efficient Inverter Duty, 10:1 (6-60 Hz) Speed Range Variable Torque, Ball Bearings. CROSS REFERENCE: GM50 Product Videos Custom Field Product Reviews