DIY Wind-Powered Water Pump. Cata-Vento com Bomba de Agua.
2014-05-18
9
In 4 m/s=8 knots Flo'Pump pumping at max of about 1 gallon/sec between two ponds through 350' of pipeline and 30' of head. Note if tip pole dips, its towelling absorbs water which reduces the oscillation a bit for a while