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Instructor's Guide
Variable Displacement Pumps
This session is full of lessons on variable displacement style pumps, and includes multiple cutaways, 3d renders and interactive animations for you to manipulate and learn with. Simple but essential concepts, such as the way the swash plate and rotating group work together to produce flow, are provided as detailed videos and animations.
Ready to move on?
You should be able to:
- Explain the advantage of a pump with a pressure compensator
- List two common types of pressure compensated pumps
- Describe the function of the compensator
- Differentiate between on-stroke and off-stroke pump states
- Explain basic piston pumping functions
- List common causes of piston pump wear
- Explain basic vane pumping functions
- List common causes of vane pump wear