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  2. Airlift pump - Wikipedia

    en.wikipedia.org/wiki/Airlift_pump

    10. pump outlet L: liquid, usually wastewater LL: liquid level V: Vessel G: Gravel or solids. An airlift pump is a pump that has low suction and moderate discharge of liquid and entrained solids. The pump injects compressed air at the bottom of the discharge pipe which is immersed in the liquid.

  3. Aquarium filter - Wikipedia

    en.wikipedia.org/wiki/Aquarium_filter

    The pump should only be powerful enough to push the water through the filtering material as well as overcome the drag in the intake and return pipes. This makes canister filter pumps virtually insensitive to the height difference between the aquarium and the filter (although exceeding the manufacturer-specified height limit can lead to leaks).

  4. Airlift (dredging device) - Wikipedia

    en.wikipedia.org/wiki/Airlift_(dredging_device)

    An airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source. It is a type of suction dredge .

  5. Pump - Wikipedia

    en.wikipedia.org/wiki/Pump

    Hydraulic ram pumps – kinetic energy of a low-head water supply is stored temporarily in an air-bubble hydraulic accumulator, then used to drive water to a higher head. Pulser pumps – run with natural resources, by kinetic energy only. Airlift pumps – run on air inserted into pipe, which pushes the water up when bubbles move upward

  6. Air pump - Wikipedia

    en.wikipedia.org/wiki/Air_pump

    Boyle's air pump. An air pump is a pump for pushing air. Examples include a bicycle pump, pumps that are used to aerate an aquarium or a pond via an airstone; a gas compressor used to power a pneumatic tool, air horn or pipe organ; a bellows used to encourage a fire; a vacuum cleaner and a vacuum pump. All air pumps contain a part that moves ...

  7. Comparison of pumps - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_pumps

    Different types of pumps are suitable for different applications, for example: a pump's maximum lift height also determines the applications it can be used for. Low-lift pumps are only suitable for the pumping of surface water (e.g., irrigation, drainage of lands, ...), while high-lift pumps allow deep water pumping (e.g., potable water pumping ...