Pneumatic grease pump ratio 50:1 shank 94 cm diameter 28 mm, for drums 180 kg maximum grease pressure 400 bar , air pressure inlet 4-8 bar, delivery 0,7 kg/mn, air inlet F 1/4", grease outlet M 1/4", air consumption 80 l/mn. Pumps suitable to grease any moving machine member needing lubrication. They can deliver both fluid or thick pump able greases to short and long distances. Reliable, easy to use,they don’t practically need any maintenance.