APV Gaulin 3 Cylinder Homogenizer with Micro Gap Head. Model: 2500-18-2.5 TPS. Approximate capacity: 2,200 GPH at 1500 PSI. This unit features Poppet valves. (3) 2 in. plunger dia. Pulleys dia: 9 in. driver, 18-3/4 in. driven. Elmar filter: Model no. LRVH-303B. Reliance Electric Company motor: 40 Hp, 1750 Rpm, 230/460 V, 98.6/49.3 A, 60 Hz, 3 phase. (2) Reliance Electric Company motors: ¾ Hp, 1725 Rpm, 208-230/460 V, 2.8-2.8/1.4 A, 60 Hz, 3 phase. Inlet/outlet: (2) 2 in. S-line. Overall dimensions: 6 ft. 10 in. L. x 4 ft. W. x 4 ft. 10-1/4 in. H.