Waukesha 30 Positive Displacement Pump. Model: 30. S/N: 20817 SS. Capacity: 21.24 gpm. Nominal capacity: 36 gpm. Displacement per revolution: 0.060 gal. Maximum speed: 600 rpm. Seal option: double mechanical seals with flushing. 3A and BISCC approved pumps, Easy disassembly for easy cleaning and flexible three-way mounting. Pump is equipped with "vented cover" that is used as a pressure relief valve to avoid pump or equipment damage. It is also commonly used as a pressure regulator for pump discharge pressure. Valve is mechanically adjusted through an adjustable spring. Baldor Industrial Motor, 1-1/2 hp, 1725 rpm, 208-230/460 V, 5.3-5/2.5 amps, 60 Hz, 3 phase. Motor Drive, 354 final rpm. Inlets/outlets: (2) 1-1/2 in. dia. MPT fittings. Overall dimensions: 41 in. L x 11 in. W x 15 in. H.