Waukesha Positive Displacement Pump. Model: 60. S/N 198643 97. A-3 Sanitary rated. Displacement per revolution: 0.153 gal. Nominal capacity: 90 gpm. Maximum rpm: 600. Single o-ring. Features: bi-directional flow, 3-way mounting, upper shaft position, easy interchangeable installation or conversion. Manual relief cover. By-pass pressure is regulated by a threaded adjustment screw. Typical product applications: (canning) puddings, jams, jellies, (cosmetics) face creams and lotions, dyes and alcohols, shampoos, (dairy) cheese curd and whey, cottage cheese, yogurt. Inlet/outlet: 2-1/2 in. dia. NPT (male). Overall dimensions: 21 in. L x 12 in. W x 16 in. H.