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Published on Apr 16, 2010
This pedal powered centrifugal pump is pumping 20 liters per minute to a height of 8m (second floor). Maximum head: 10m. At a head of 5m, it will pump at 30 liters per minute. This high efficiency/high power output mechanism can also be used to make a pedal powered generator (which is under developement) or any rotating machine. The demo is made on April 14th, 2010. Provides good excercise, saves energy and pumps water all in one shot. Contact: firstname.lastname@example.org, email@example.com