Gaulin Lab Homogenizer. Model 15M 8TA. Approximate capacity 15 gph, 2-stage manual valves, Plunger diameter: 5/8 in. Ball valve. Operating pressure 8,000 psi with intermittent 10,000 psi. General electric motor, 3 hp. Inlets: (1) 6” open top, reduces to 1 in. Outlets: (2) ½ in. pipe. Overall dimensions: 2 ft. 8 in. L x 1 ft. 8-1/2 in. W x 4 ft. 1-3/4 in. H.