Waukesha Portable Positive Displacement Pump. Model: 015. 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. Sterling Electric motor: 2 hp, 1750 rpm, 208-230/460 V, 6.39-5.78/2.89 A, 60 Hz, 3 phase. David Brown Radicon drive: 10:1 ratio. (2) 3-1/4 in. rotors. Stainless steel portable cart. Input/output: (1) 1-1/2 in. s-line. Overall dimensions: 2 ft. 8 in. L x 1 ft. 3-1/4 in. W x 3 ft. 7-1/8 in. H.(ACN57).