Manual-operated pump units use hand or foot power to generate flow and convert energy into hydraulic power. They connect to and operate compatible hydraulic lifts, cutters, spreaders, test instruments, and other hydraulic equipment. Manual hydraulic pump units are lighter than air-operated and electric units and can be easily relocated to wherever the pump is needed. They're suited for hazardous locations and environments that don't have access to a gas motor, electricity, or an air compressor.