Hydraulic ram pumps are mechanical devices that employ the water hammer effect to pump water without using any engine, neither electric or combustion.
The University of Warwick in the UK developed a series of ram pump models that can be built with materials commonly used in any workshop. They are basically pieces used in irrigation systems. Here in Rovies, they were building one to gradually introduce more sustainable systems in the olive production. I joined the team that was doing the work, and here is the result.
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Continue reading Ram pump construction at Paliomylos.
Ram pumps can be built in multiple ways. There are industrial, made with materials and advanced technology, but can also be built with simple, reused materials and do not require the use of a workshop or specialized tools. To pump a minimum amount of water, we can use standard parts pvc those used in water supply installations. In Paliomylos we did the experiment to see if it would be possible to irrigate the future edible forest with a small hydraulic ram pump that brings water from the canal to a reservoir at the upper end of the plot about 10 vertical meters of the channel.
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Continue reading Small PVC ram pump, the “Rampampita”.