Hydraulic Ram Pumps



Watch the video at the above link….

In countries like Malawi, where water problems are often twinned with lack of power supply in many rural areas, there is a real need for pumps such as these since they don’t need electricity to work.

More about Hydraulic Ram Pumps can be found here https://www.youtube.com/watch?v=Zk9zs0EQIQ8 .

Comment: Considering the narrators surmise that these pumps waste a lot of water, one would think if the waste water on the outlet valve is being delivered back into the water source, by a pipe system of some sort that feeds back into the river or lake, then the water is not really being wasted.

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