Waukesha Positive Displacement Pump. Model: 030. 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. (1) 1-1/2 in. s-line inlet. (1) 1-1/2 in. s-line outlet. APG motor drive: 4.1 ratio, 420 rpm in, 563 torque. Allen Bradley 1305 VFD in a Hartel Corp stainless steel enclosure. Overall dimensions: 3 ft. 11-1/2 in. L. x 1 ft. 6 in. W. x 4 ft. 7-7/8 in. H.9(ACN70).