How Multistage Centrifugal Pumps Work
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This 3D animated video shows how a multistage centrifugal pump works. We look at some of the main components, how it works and some different multistage pump designs.
Like this video? Then check out our other videos!
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🏫Want to use the 3D model in this video to present, instruct, or teach? Simply join saVRee! We have over 400 engineering models that will make your life a lot easier!
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▶️Introduction
Multistage centrifugal pumps are used to increase the pressure of a pumped fluid without reducing the flow. This type of pump often utilises multiple diffuser casings, but can also use multiple volute casings (less common).
Operation
The pumped fluid is drawn into the impeller eye of the first stage impeller, it is then discharged and fed to the next impeller eye, and the process is repeated until the fluid has passed through all impellers. Each impeller is referred to as a ‘stage’. A five stage pump is a pump with five impellers.
For a more in depth look at pump operation, watch our How a Centrifugal Pump works video:
https://youtu.be/WUal9LXc0iM
Components
The centrifugal pump consists of:
Wear rings
Compression packing or a mechanical seal
Impeller
Volute casing or diffuser
Lantern ring (for compression packing only)
For a more in depth look at pump parts and components, watch our Centrifugal Pump Components video:
https://youtu.be/3rqnXffrSmc
Centrifugal pump Designs and Classifications
Centrifugal pumps are classified based upon the impeller used, or flow type.
Impeller types are fully enclosed, semi-closed (or partially open) and open.
Flow types are radial, axial and mixed.
For a more in depth look at radial centrifugal pump impellers, watch our Centrifugal Pump Impellers video:
https://youtu.be/I0WsfrUCO0U
Image Sources
https://commons.wikimedia.org/wiki/File:Transfer_Pump_Station.jpg
https://upload.wikimedia.org/wikipedia/commons/3/35/Multistage_centrifugal_pump.jpg
#saVRee #PowerEngineering #IndustrialEngineering
Видео How Multistage Centrifugal Pumps Work канала saVRee
https://courses.savree.com/
Want to teach/instruct with the 3D models shown in this video? Then visit:
https://savree.com/en
******************************************************************
This 3D animated video shows how a multistage centrifugal pump works. We look at some of the main components, how it works and some different multistage pump designs.
Like this video? Then check out our other videos!
🚢 Marine Diesel Two Stroke Engine - How it Works! - https://youtu.be/IM8rxp8qB8k
🚢 Ship Parts and Terminology Explained! - https://youtu.be/Xm-F2rPU_NU
⚙️How Deaerators Work! - https://youtu.be/M_jOsTWVIH8
⚙️How Shell and Tube Heat Exchangers Work! - https://youtu.be/OyQ3SaU4KKU
⚙️How Power Grids Work! - https://youtu.be/fUWRyhsutL8
⚙️How Watertube Boilers Work! - https://youtu.be/fUWRyhsutL8
⚙️How Dams Work (Hydro Dams)! - https://youtu.be/ztM6tL6LtFs
💡Control Valve Types (Gate Valve, Globe Valve etc.)! - https://youtu.be/OyQ3SaU4KKU
💡Transformer Parts and Functions! - https://youtu.be/3osmO4FQ2Yg
💡Plate Heat Exchangers Explained! - https://youtu.be/7TTF4aU3Pcs
📚Want to learn more about engineering?
Then join saVRee to access over 45 hours of engineering video courses! New courses every month!
https://courses.savree.com/
Hope to see you on a course soon! 👋
🏫Want to use the 3D model in this video to present, instruct, or teach? Simply join saVRee! We have over 400 engineering models that will make your life a lot easier!
https://savree.com/
📱Check out our socials!
https://linktr.ee/savree
📖You can learn more about engineering in our technical encyclopedia: https://savree.com/en/encyclopedia
▶️Introduction
Multistage centrifugal pumps are used to increase the pressure of a pumped fluid without reducing the flow. This type of pump often utilises multiple diffuser casings, but can also use multiple volute casings (less common).
Operation
The pumped fluid is drawn into the impeller eye of the first stage impeller, it is then discharged and fed to the next impeller eye, and the process is repeated until the fluid has passed through all impellers. Each impeller is referred to as a ‘stage’. A five stage pump is a pump with five impellers.
For a more in depth look at pump operation, watch our How a Centrifugal Pump works video:
https://youtu.be/WUal9LXc0iM
Components
The centrifugal pump consists of:
Wear rings
Compression packing or a mechanical seal
Impeller
Volute casing or diffuser
Lantern ring (for compression packing only)
For a more in depth look at pump parts and components, watch our Centrifugal Pump Components video:
https://youtu.be/3rqnXffrSmc
Centrifugal pump Designs and Classifications
Centrifugal pumps are classified based upon the impeller used, or flow type.
Impeller types are fully enclosed, semi-closed (or partially open) and open.
Flow types are radial, axial and mixed.
For a more in depth look at radial centrifugal pump impellers, watch our Centrifugal Pump Impellers video:
https://youtu.be/I0WsfrUCO0U
Image Sources
https://commons.wikimedia.org/wiki/File:Transfer_Pump_Station.jpg
https://upload.wikimedia.org/wikipedia/commons/3/35/Multistage_centrifugal_pump.jpg
#saVRee #PowerEngineering #IndustrialEngineering
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