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Rope pump

49 bytes added, 21:17, 15 November 2012
→‎Suitable conditions
A rope pump can be used to draw water from wells or boreholes. Applications include communal wells, households, irrigation, and cattle watering.
One person can draw water up to 35 m, two persons can pump to 60m (using a second crank). A rope pump can be driven by hand, windmill, motor, bicycle, and animals. A rope pump can pump 40 litres / min from 10 meters depth. It is most commonly used at depths less than 50m.
Some 70,000 rope pumps are in use in Nicaragua, 20,000 in Mexico, Honduras, Guatemala, El Salvador, Ethiopia, Ghana, Senegal, Tanzania, Zambia, Mozambique, Zimbabwe, Cambodia, India, Vietnam, and others. In total, the Rope pump is used in over 30 countries.
- Not suitable as a community pump for more than 20 families.<br>
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