DIY Home Made Free Energy Water Pump Ram Pump
via
How to make a hydraulic ram pump which requires no electricity and no motor.This pump uses falling water to lift a lesser amount of water to a higher elevation than the source. source/image: Junkyard – Origin of Creativity So, being primarily used for lifting relatively small amount of water to a higher elevation. if you want to deliver 2 cubic meter of water to an elevated location...
https://ift.tt/2yREg53