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Published on Jul 3, 2011
Video of the Double Acting Hydraulic Ram (DAHR) Pump prototype from Thermofluidics Ltd. The video includes Dr Tom Law and Dr Tom Smith providing summary explanations as to how the patented technology works. The initial results indicate that the DAHR Pump should be capable of pumping water from depths of up to 100m or of providing the surface pressurisation capabilities required for drip irrigation.