The Water Pump shown in this video is a Hydraulic Pump that works according to the Venturi principle.
When a fluid moves quickly its pressure decreases, so when the water jet is injected into the outlet pipe it creates a region of low pressure that drags water through the inlet pipe.
This type of water pump is especially suitable in situations where a centrifugal pump cannot be used because the liquid contains solid matter and it is also not possible to extract the liquid by gravity as it is located in a lower place on the ground.
It allows dragging water containing silt, sand, mud or sewage, and is therefore very useful for cleaning boxes and hydraulic tanks containing dirt.
If you like this type of content related to Science and Technology then subscribe to our channel to receive more videos similar to this one.
Also watch the Videos: