Positive displacement pump pdf

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Learning Objectives 

• Review different pump types commonly used

• Understand the difference between centrifugal pumps and positive displacement pumps

• Understand the working principle of the Tuthill PD pump types

Positive Displacement Pumps

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• Wide variety of types and styles of PD pumps

• All operate on the principle of filling, trapping, transporting, and forcing out

Tuthill Positive Displacement Pumps

• GlobalGear®: Internal Gear

• LubeTech: Internal Gear

• HD: Circumferential Piston

• Mini Magnetically Coupled: External Gear

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