Vacuum Pump. No manufacturing tag specification of model or serial no. Driver pulley dia. 3-3/4 in. Driven pulley dia. 5-1/2 in. 8-3/8 in. inlet suction disc actual port size dia 1 in NPT. 1 in. NPT outlet. General Electric motor 1-1/2 Hp, 1720 rpm, 230/460 volts, 4.6/2.3 amps, 60 Hz, 3 phase. Overall dimensions: 2 ft. 4-1/4 in. L. x 1 ft. 3-1/2 in. W. x 10-3/4 in. H.
