APV Crepaco R-Series Positive Displacement Pump. Model: R2R. S/N: H1831. Material of construction: 316 stainless steel. Capacity: 4 gpm. Displacement per Revolution: 0.015 gal. Reliance Electric Motor, ¾ hp, 1725 rpm, 208-230/460 V, 2.2-2.2/1.4 amps, 60 Hz, 3 phase. Motor Drive, ratio: 5.6, final rpm: 308. The "R" Series Rotary Pumps incorporate stainless steel bodies with versatile, resilient, molded rotors and a heavy cast iron gear case for use in sanitary applications. All product contact parts are 316 stainless steel with food grade seals and rotor materials which will not impart odors or affect flavors. All parts are interchangeable and replaceable in the field. Pump inlet/outlet: (2) 1 in. dia. 'S' line fittings. Overall dimensions: 2 ft. 7 in. L x 1 ft. W x 1 ft. 4 in. H.