APV Gaulin Homogenizer. Model: 4020HCMP18-1TPN. SN: 7849522. Plunger size: 1-3/4 in. Poppet seat valve cylinders. MS18 style Frame. Maximum Cylinder Design pressure: 1000 psi. Maximum capacity: 4020 GPH. Currently setup as a pump, homogenizing valve(s) can be added. Pressure and flowrate can be modified/adjusted to suit your needs. Westinghouse Motor, 50 hp, 1765 rpm, 772 rpm (final), 230/460 V, 125/62.5 amps, 3 phase, 60 Hz, 3 phase. Motor pulley and gear pulley missing. Inlet : 3 in. S-Line fitting. Outlet: 2 in. ACME fitting. Overall dimensions: 7 ft. 2 in. L x 3 ft. 8 in. W x 4 ft. 4 in. H.