
HeyPac air-operated hydraulic pumps, air-driven power units and zero leak hydraulic control valves. Progressive Power & Control sells air operated or air driven hydraulic components from HeyPac.
HeyPac pumps are powered by compressed air applied to an air drive piston connected to a fluid piston by means of a piston rod. Power is intensified by the difference in the ratio between the diameter of the air drive piston and the diameter of the fluid piston.