Changes

Handpumps

8 bytes removed, 02:19, 2 November 2012

→‎Direct Action handpump

The pump is operated by moving a handle up and down. As the plunger is located underwater, no priming is needed. Adults, and even children, can pump the water, although if the water table is further than 5 m deep, this may be difficult for children. The pump stand and site must be kept clean.

'''~~Direct action handpump~~Specifications:'''

* Range of depth: 0–12 m.

* Yield: 0.25–0.42 litres/s at 12 m depth.

Winona

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