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Counterpoise lift

104 bytes removed, 01:22, 11 July 2012

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''Don'' is also a similar type of device which is used in west Bengal and neighbouring areas to lift water up to a height of 1.2 meters. It consists of a boat shaped trough, closed at one end and open at the other, made of wood or galvanized iron sheets. The trough oscillates on a fixed centre and its closed end is alternately dipped into water and raised. The water flows into the field channel through the open end of the trough.

==Suitable conditions==

 

==Construction, operations and maintenance==

 

==Costs==

 

==Field experiences==

==Reference manuals, videos, and links==

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