1997 Kinney Liquid Ring Vacuum Pump. Model: KLRC-75 KFA. Flow rate for new pump is 70 cfm and pressure as low as 4 Torr (dependent of vapor pressure of sealing liquid). Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. Motor: 5 hp. Oil separator tank Inlets: (1) 2 in. dia. FNPT fittings (suction), (1) 1 in. dia. FNPT fittings (water line). Outlets: (1) 2 in. dia. FNPT fittings (product discharge), (1) 1 in. dia. FNPT fittings (water line return). Overall dimensions: 3 ft. 7 in. L x 2 ft. 4 in. H. x 2 ft. 5 in. H.(ACN50).