Waukesha 6 Positive Displacement Pump. Model: 6. Flow rate for new pump is 6 gpm with required horsepower and pressure. Discuss with salesperson your process and product to determine if this pump should handle your specific duty. SEW Eurodrive motor: 2 hp, 460-2290 rpm, 230/460v, 6/3a, 60 Hz, 3 phase. Sew motor drive: 28.93 ratio, 1.270 torque. (2) 3-1/2 in. rotors. Features include: easy cleaning and disassembly, three-way mounting options, and non-galling, Waukesha 88 alloy rotors. (2) 3-1/4 in. rotors. Seal options: field interchangeable single and double O ring and mechanical seals. 316 stainless steel product contact surface. Inlets/outlets: (2) 2 in. dia. S-line fittings. Overall dimensions: 4 ft. L x 1 ft. 2 in. W x 1 ft. 10 in. H.