Main Characteristics: Hydraulic piston hand pump double-acting function with release knob for a single-acting cylinder. Heavy-duty hydraulic hand pump manually operated. A hydraulic hand pump converts mechanical energy into hydraulic energy (a combination of pressure and flow) by delivering hydraulic fluid under pressure through directly applied manual effort. Hydraulic hand pumps are commonly used to load and test machinery components, materials handling machinery, and for raising and lowering heavy objects. .
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