APV Crepaco R4R positive displacement pump. Model: R4R. S/N: H-2650. Maximum capacity: 160 gpm. Displacement per 100 revolutions: 17.5 gallons. Inlet/Outlet: (2) 2 in. dia. bevel seat fitting. Motor: Leeson Electric Motor, model C215T11FB8B, 5 hp, 1170 rpms, 208-230/460 V, 17.6/8.8 amps, 60 Hz, 3 phase. Pulleys: Motor 3 in, Pump 11 ½ in. Pulley Ratio: 3.83:1. Approx. final rpms at the pump: 305. Overall dimensions: 3 ft. L x 1 ft. 7 in. W x 1 ft. 11 in. H.