User contributions
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- 14:41, 24 August 2008 (diff | hist) . . (+578) . . N File:PrincipleHydraulicRam.jpg (The principle of a Hydraulic Ram pump. Water flowing down the drive pipe speeds up until the water pushes the waste valve closed. The water in the pipe is still moving, and for a short time creates a high pressure in the pump body (water hammer effect), w)
- 14:34, 24 August 2008 (diff | hist) . . (+26) . . Water Portal
- 14:18, 24 August 2008 (diff | hist) . . (+1,058) . . N Hydraulic Ram pump (New page: right In areas where natural flows exist, Hydraulic Ram pumps (ram pumps) can be used to transport water to higher grounds without using electricity or fue...)
- 14:17, 24 August 2008 (diff | hist) . . (+2) . . Water Portal (changed name to "hydraulic ram pump")
- 14:09, 24 August 2008 (diff | hist) . . (+5) . . Rope pump
- 14:08, 24 August 2008 (diff | hist) . . (+9) . . Rope pump
- 14:06, 24 August 2008 (diff | hist) . . (+161) . . Rope pump
- 14:03, 24 August 2008 (diff | hist) . . (+121) . . Rope pump
- 14:03, 24 August 2008 (diff | hist) . . (+58) . . N File:RopePumpBicycle.jpg (Bicycle powered rope pump, produced and used in Nicaragua.) (current)
- 13:57, 24 August 2008 (diff | hist) . . (0) . . Rope pump
- 13:56, 24 August 2008 (diff | hist) . . (+74) . . N File:RopePumpZambia.jpg (Rope pump used for small-scale irrigation in Zambia. Photo: Henk Holtslag.) (current)
- 13:55, 24 August 2008 (diff | hist) . . (+102) . . Rope pump
- 13:52, 24 August 2008 (diff | hist) . . (-3) . . Rope pump
- 13:51, 24 August 2008 (diff | hist) . . (-10) . . Rope pump
- 13:50, 24 August 2008 (diff | hist) . . (0) . . Rope pump
- 13:49, 24 August 2008 (diff | hist) . . (+9) . . Rope pump
- 13:48, 24 August 2008 (diff | hist) . . (-1) . . Rope pump (→Experiences in different countries)
- 13:47, 24 August 2008 (diff | hist) . . (+89) . . N File:RopePumpMozambique.JPG (Rope pump on a borehole, produced by a local workshop in Mozambique. Photo: Henk Holtslag) (current)
- 13:43, 24 August 2008 (diff | hist) . . (+136) . . Rope pump
- 13:38, 24 August 2008 (diff | hist) . . (+8) . . Rope pump (→Applying conditions)
- 13:37, 24 August 2008 (diff | hist) . . (+1) . . Rope pump (→Movie)
- 13:37, 24 August 2008 (diff | hist) . . (+1,449) . . Rope pump
- 13:24, 24 August 2008 (diff | hist) . . (+627) . . Rope pump (→Movie)
- 11:51, 23 August 2008 (diff | hist) . . (+19) . . Rope pump
- 11:48, 23 August 2008 (diff | hist) . . (+171) . . Rope pump
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