What are type of pump, use and principal

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Accepted Answer

Pumps are devices used to move fluids by mechanical action. There are various types of pumps with different uses and principles.

Centrifugal pumps are commonly used in water supply and HVAC systems.
Positive displacement pumps are used in applications where precise flow rates are required, such as in chemical processing.
Diaphragm pumps are used in the food and beverage industry for transferring viscous fluids.
Jet pumps are used for lifting water from wells.
The principle of operation for pumps can be either dynamic or positive displacement.
Dynamic pumps work by imparting velocity to the fluid and then converting that velocity to pressure.
Positive displacement pumps work by trapping a fixed amount of fluid and then forcing it through the pump.
Pumps can be powered by electricity, diesel engines, or other sources of energy.

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