Tags: Positive-Displacement Pumps

Hydraulic Pump Classifications

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Hydraulic Pump Classifications

All pumps create flow. They operate on the displacement principle. Fluid is taken in and displaced to another point. Pumps that discharge liquid in a continuous flow are nonpositive-displacement type. Pumps that discharge volumes of liquid separated by periods of no discharge are positive-displacement type. Nonpositive-Displacement Pumps. With this pump, the volume of liquid delivered …

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