Waukesha Positive Displacement Pump. Model 30. Flow rate for new pump is 36 GPM with required horsepower and pressure. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. (2) 4-3/8 in. rotors. Sew Eurodrive for motor: (1700/20.91 ratio), final rpm: 169. Sew Eurodrive motor: 3 hp, 1700 rpm, 230/460 volts, 8.6/4.3, 60 Hz, 3 phase. Square D Company enclosure, type SCW11, class 9991 containing an Allen Bradley motor control, no. A10BNO. (1) 1-1/2 in. ACME inlet. (1) 1-1/2 in. ACME outlet. Overall dimensions: 4 ft. 7-1/2 in. L. x 1 ft. 3-7/8 in. W. x 2 ft. 11 in. H.(ACN75).