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Crescent Pump Design:
A Positive Displacement Pump (PDP) with one rotating gear set inside another, separated by a crescent shaped island
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Advantages:
Positive displacement, Good suction performance, Reduced pressure ripple.
Application:
Fluid transfer, hydraulics. |
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PumpLinx: Solve Flows, Pressures, Cavitation, and Loads:
Discriminators:
- Able to handle complex “island” geometry
- Models cavitation
- Accurate tip leakage
- Superior treatment of rotating-stationary interfaces
- Ease-of-use
- Fast turn-around
Design Issues/Benefits:
- Gear Design
- Island Design
- Port design
- Leakage reduction
- Reduce Cavitation effects on efficiency and pump life
- Reduce Pressure ripple and noise
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