APV Gaulin Homogenizer. Model: 1200 G90-8B. Maximum rated capacity: 1200 gph. Maximum working pressure: 8000 psi. 2-Stage hydraulic valve assembly. Plunger diameter: 1- 5/8 in. Ball valve cylinders. Other features include: twin herringbone-transmission and pressurized lubrication systems. (2) hydraulic pumps with two Baldor Electric motors: ½ hp and 1/4 hp, 230/400 / 220/380 V, 1.65/0.95 / 1.3/0.75 amps, 60 Hz, 3 phase. Marathon electric motor, 125 hp, 1780 rpm, 460 V,146 amps, 60 HZ, 3 phase. Driver pulley diameter: 11-1/2 in. Driven pulley diameter : 1 ft. 11-3/4 in. Ratio: 2.07. Final rpm: 860. Inlets/Outlets: (2) 2 in. dia. S-Line. Overall dimensions: 8 ft. 2 in. L x 4 ft. 8 in. W x 4 ft.8 in. H.