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  2. Hand pump - Wikipedia

    en.wikipedia.org/wiki/Hand_pump

    Suction and lift are important considerations when pumping fluids. Suction is the vertical distance between the fluid to be pumped and the centre of the pump, while lift is the vertical distance between the pump and the delivery point. [4]

  3. Hydraulic pump - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_pump

    Fluid flow in an external gear pump. A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure).

  4. Pump - Wikipedia

    en.wikipedia.org/wiki/Pump

    A small, electrically powered pump A large, electrically driven pump for waterworks near the Hengsteysee, Germany. A pump is a device that moves fluids (liquids or gases), or sometimes slurries, [1] by mechanical action, typically converted from electrical energy into hydraulic or pneumatic energy.

  5. Reciprocating pump - Wikipedia

    en.wikipedia.org/wiki/Reciprocating_pump

    Reciprocating pump attached to a Windmill on a farm. A reciprocating pump is a class of positive-displacement pumps that includes the piston pump, plunger pump, and diaphragm pump.

  6. Archimedes' screw - Wikipedia

    en.wikipedia.org/wiki/Archimedes'_screw

    The screw pump is the oldest positive displacement pump. [1] The first records of a water screw, or screw pump, date back to Hellenistic Egypt before the 3rd century BC. [1] [3] The Egyptian screw, used to lift water from the Nile, was composed of tubes wound round a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation.

  7. Peristaltic pump - Wikipedia

    en.wikipedia.org/wiki/Peristaltic_pump

    Linear peristaltic pump. A form of peristaltic pump was described in The Mechanics Magazine in 1845. The pump used a leather hose which did not need to self-open when released by the rollers, instead relying on the incoming water having sufficient pressure to fill the open inlet end on each cycle. [1]