Get current pricing for Nash-kinema, Nash SC-5 450 Nash Vacuum Pump System Model Sc-5. Nash Liquid Ring Vacuum Pump, 40 Hp, 1750 Rpm, 460v. (50 Fla). Approx 450 Cfm @ 25. 89u2811. 6 Inlet . Product Category: Process Equipment, Sub Category: Process Pumps: