Pump 02
Pump 02 : (Hydraul) A device, operating on one of several principles, used to move fluids. Note: Positive-displacement pumps accelerate fluid by moving a solid boundary. These are of two types: piston pumps and rotary gear pumps. Pumps of the aspirator or eductor type move fluid by entraining it is a driving jet. In turbine pumps the driving force is transferred by viscous interaction of the fluid with rotating elements called impellers. Many specialized pumps have been developed for fire fighting. for example, See: Centrifugl Pump; Piston Pump; Gear Pump; Stirrup Pump; Suction pump; turbine pump; etc
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