Uploaded January 2021 | Updated September 2026, 2 weeks ago
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Learn about water hand pumps! This 3D animated video teaches you about manually operated water hand pumps and how they work.
Like this video? Then check out our other videos!
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▶️Introduction
Hand operated water pumps are a common site in many rural areas. They are common because they are easy to install, work well, are easy to operate, and are very robust (require little maintenance). This type of pump is a positive displacement pump; it can pump slurries, liquids and gases.
Water Hand Pump Parts / Water Hand Pump Components
There are various designs of hand pump, but the usual parts include:
Piston / Plunger
Cylinder / Casing
Suction
Discharge
One-way Valves (foot valve and in piston)
Handle
Piston Rod
How Hand Pumps Work
The user presses the handle down, which causes the piston to move upwards. As the piston moves upwards, it creates a negative pressure in the cylinder and water is drawn upwards into the cylinder via the foot valve. When the handle is pulled up, the piston moves downwards, and the piston check valve opens allowing the water to pass through the valve as it moves downwards. When the piston is moving downwards, the foot valve at the base of the pump is closed, but it opens when the piston moves upwards. This causes water to flow upwards through the cylinder as the piston moves upwards, but no flow through the cylinder occurs as the piston moves downwards.
#saVRee_Nuggets, #saVRee
Want to LEARN about engineering with videos like this one? Then visit:
courses.savree.com
Want to TEACH/INSTRUCT with the 3D models shown in this video? Then visit:
savree.com/en/teach-engineering
Want to TRAIN your workforce or employees using videos like this one? Then visit:
savree.com/en/enterprise-engineering-training
And don't forget to sign-up to our newsletter for free engineering Handbooks, Videos, and Courses.
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******************************************************************
Learn about water hand pumps! This 3D animated video teaches you about manually operated water hand pumps and how they work.
Like this video? Then check out our other videos!
🚢 Marine Diesel Two Stroke Engine - How it Works! - youtu.be/IM8rxp8qB8k
🚢 Ship Parts and Terminology Explained! - youtu.be/Xm-F2rPU_NU
⚙️How Deaerators Work! - youtu.be/M_jOsTWVIH8
⚙️How Shell and Tube Heat Exchangers Work! - youtu.be/OyQ3SaU4KKU
⚙️How Power Grids Work! - youtu.be/fUWRyhsutL8
⚙️How Watertube Boilers Work! - youtu.be/fUWRyhsutL8
⚙️How Dams Work (Hydro Dams)! - youtu.be/ztM6tL6LtFs
💡Control Valve Types (Gate Valve, Globe Valve etc.)! - youtu.be/OyQ3SaU4KKU
💡Transformer Parts and Functions! - youtu.be/3osmO4FQ2Yg
💡Plate Heat Exchangers Explained! - 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!
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!
savree.com
📱Check out our socials!
https://linktr.ee/savree
📖You can learn more about engineering in our technical encyclopedia: savree.com/en/encyclopedia
▶️Introduction
Hand operated water pumps are a common site in many rural areas. They are common because they are easy to install, work well, are easy to operate, and are very robust (require little maintenance). This type of pump is a positive displacement pump; it can pump slurries, liquids and gases.
Water Hand Pump Parts / Water Hand Pump Components
There are various designs of hand pump, but the usual parts include:
Piston / Plunger
Cylinder / Casing
Suction
Discharge
One-way Valves (foot valve and in piston)
Handle
Piston Rod
How Hand Pumps Work
The user presses the handle down, which causes the piston to move upwards. As the piston moves upwards, it creates a negative pressure in the cylinder and water is drawn upwards into the cylinder via the foot valve. When the handle is pulled up, the piston moves downwards, and the piston check valve opens allowing the water to pass through the valve as it moves downwards. When the piston is moving downwards, the foot valve at the base of the pump is closed, but it opens when the piston moves upwards. This causes water to flow upwards through the cylinder as the piston moves upwards, but no flow through the cylinder occurs as the piston moves downwards.
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