Waukesha Positive Displacement Pump. Model 220. Flow rate for new pump is 310 gpm with required horsepower and pressure. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. Maximum allowable speed: 600 rpm. Baldor motor: 15 hp. 3 phase. Baldor motor: 1/3 hp, 3 phase. Sew-Eurodrive speed reducer. Ratio 13.01:1. Seal option: double mechanic seal with water flush. Inlet: (1) 4 in. dia. (male). Outlet: (1) 4 in. dia. (male). Overall dimensions: 6 ft. 11 in. L x 1 ft. 6-1/2 in. W x 2 ft. 7 in. H.(ACN226).