Waukesha 15 Positive Displacement Pump. Model: 15. Flow rate for new pump is 9 gpm with required horsepower and pressure. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. US Electrical Motor, 1 hp, 1750 rpm, 208-230/4603 V, 3.6-3.6/1.8 amps, 60 Hz, 3 phase. Nord Speed Reducer, 3.18:1 ratio, 550 final rpm. Inlets/outlets: (2) 1-1/2 in. dia. MPT fittings. Overall dimensions: 2 ft. 11 in. L x 11 in. W x 1 ft. 2 in. H.(ACN76).