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What is Hand Pump Load Capacity Calculation about?

An operator completes 15 cycles in 15 seconds using a hand pump with a 30 mm diameter piston. Each cycle consists of two strokes where the pump lifts a load with a 150 mm diameter piston. The average hand force is 100 N during each power stroke. The question asks (a) how much load can be lifted by the pump and (b) how many cycles are required to lift a load 500 mm assuming a 20 mm pump stroke and no leakage.

Author

ashokksamy

Language

EN