Download or read book How to Build a Wind Pump; Second Edition written by Jim Barr and published by Low-Impact Living Initiative (Lili). This book was released on 2012-09 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Good for developed or developing countries, the wind pump described in this book can pump rainwater, greywater, river, pond or well water for irrigation. The turbine is 700mm diameter and the turbine head plus rotor weighs less than 4kg. In a light-to-moderate wind it should pump about 1000 litres a day with a head of 4-5 metres.