Tri-Clover Rotary Lobe Positive Displacement Pump. Model: PR60-3M-YH4-ST-S. Serial: W1268. Ladish Co. Pump maximum flowrate: 60 GPM at 20 PSI. Displacement per revolution: 0.175 gallons. Gear ratio: 12.5 (139.6 final RPM). US Electric Motor: 5 HP, 1745 RPM, 208-230/460V, 14.6-13.7/6.85 amps, 3-phase, 60 Hz, TE enclosure (also rated for 50 Hz, 190/380V). Ports: 3 in. Tri-Clamp. Overall dimensions: 3 ft. 6 in. L x 1 ft. 4 in. W x 1 ft. 8 in. High.