A bomba eólica mais fácil de fazer

Wind rope pump very easy to make and that raises water with a wind of only 5 km / hour. A 16-bladed turbine that previously worked with a three-bladed turbine has now been applied. With this turbine it pulls water with an even weaker wind. More details about this pump at:    • SUPER BOMBA EÓLICA CASEIRA - Construção   and    • SUPER BOMBA EÓLICA CASEIRA - Funcionamento