Hydraulic Machinery Pdf

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Hydraulic Machinery Overview

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➢ Types of Pumps

➢ Dimensionless Parameters for Turbomachines

➢ Power requirements

➢ Head-discharge curves

➢ Pump Issues

➢Cavitation

➢NPSH

➢Priming

➢ Pump selection

Types of Pumps

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➢Positive displacement

➢piston pump

➢Diaphragm pump

➢peristaltic pump

➢Rotary pumps

➢gear pump

➢two-lobe rotary pump

➢screw pump

➢ Jet pumps

➢ Turbomachines

➢axial-flow (propeller pump)

➢radial-flow (centrifugal pump)

➢mixed-flow (both axial and radial flow)

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