Hydraulic Hand Pump Features Lightweight and compact design. Nylon encapsulated aluminum pump head for maximum corrosion resistance. Two speed operation reduces handle strokes by as much as 78 percent over single speed pumps. Lower handle effort to minimize operator fatigue. Handle lock and lightweight construction for easy carrying. Internal pressure relief valve for overload protection. specifications: model: b65122 usable oil capacity (cubic inches): 21.3 oil displacement per stroke (cubic inches): 1st stage - 0.18, 2nd stage - 0.05 operating force (lbs): 87.5 piston stroke (inches): 0.38 oil outlet port: 1/4 inch - 18NPTF weight (lbs): 7
