{"id":13908,"date":"2020-04-29T06:07:52","date_gmt":"2020-04-29T01:37:52","guid":{"rendered":"https:\/\/vacuumpumps.ir\/?p=13908"},"modified":"2025-07-21T11:33:09","modified_gmt":"2025-07-21T07:03:09","slug":"how-does-a-rotary-pump-work","status":"publish","type":"post","link":"https:\/\/asiavacuumpumps.com\/asia\/how-does-a-rotary-pump-work\/","title":{"rendered":"How does a rotary pump work?"},"content":{"rendered":"

How does a rotary pump work?<\/h1>\n
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Rotary pumps are positive displacement pumps that use rotating elements to move fluids.\u00a0<\/span>They work by\u00a0trapping a fixed volume of fluid and moving it through the pump, creating a continuous flow<\/mark>.\u00a0<\/span>Common types include gear pumps, lobe pumps, screw pumps, and vane pumps, each utilizing different rotating mechanisms to achieve fluid displacement.\u00a0<\/span><\/span><\/span><\/p>\n
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This video demonstrates the working principle of a rotary lobe pump:<\/span><\/div>\n<\/div>\n
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Here’s a more detailed explanation:<\/span><\/div>\n<\/div>\n<\/div>\n
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\u06f1\u066b Positive Displacement Principle: Unlike centrifugal pumps that rely on centrifugal force, rotary pumps trap a specific volume of fluid within their pumping chamber and physically move it to the discharge port.\u00a0<\/span>This means the flow rate is directly related to the speed of the rotating element.\u00a0<\/span><\/span><\/span><\/p>\n
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\u06f2\u066b Rotating Elements: Rotary pumps use various rotating components to trap and move the fluid:<\/span><\/span><\/div>\n<\/div>\n<\/div>\n
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