This Enerpac P-18 single-speed hydraulic hand pump with 1" piston stroke length powers hydraulic cylinders. It has a maximum operating pressure of 2,860 psi and an external pressure-release valve to retract the piston by allowing oil to flow back. The internal pressure-relief valve prevents over pressurization. The 3/8"-18 National Pipe Thread Fuel (NPTF) threaded coupler for connection to a hydraulic hose (sold separately).
SpecificationsUsable oil capacity22 cubic inchesPressure rating2,850 psiOil displacement per stroke0.15 cubic inchesMaximum handle effort34 poundsPiston stroke length1 inchesOverall dimensions15.17 x 5.51 x 6.39 inches (L x W x H)**L is length, the horizontal distance from front to back; W is width, the horizontal distance from left to right; H is height, the vertical distance from the lowest to highest point.

Enerpac manufactures high-pressure tools and equipment for industrial applications. The company, founded in 1910, is headquartered in Menomonee Falls, WI.