Samson 530621 PumpMaster 35 Grease Pump for 120lb (16 Gal) Drum, 60:1 Pumping Ratio, 8700 Max PSI.
Heavy Duty double acting pump that combines high pressure and volume delivery. Recommended for use in distribution and greasing systems that include pipe lines, hose reels, etc. Pump includes height 2″ NPTM adjustable bung adaptor for tank or drum bung mounting
Pump Pressure Ratio: 60:1
Continuous Duty Flow Rate: 1.1 lb/min (500kg/min)
Max Free Flow Rate: 4.4lb/min (2 kg/min)
Air Pressure Operating Range: 20-145 PSI (1.5-10 bar)