Difference between revisions of "Accessible - Pump Handles"

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(Published from sandbox)
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* Not applicable to other handpumps, e.g. Afridev
 
* Not applicable to other handpumps, e.g. Afridev
 
|CAD drawing of the P-handle:<br>
 
|CAD drawing of the P-handle:<br>
[[Image:p-handle.png|100px]]
+
[[Image:p-handle.png|thumb|100px|Credit: Messiah College Collaboratory]]
 
|Initially high (training required); subsequently medium
 
|Initially high (training required); subsequently medium
 
|}
 
|}

Revision as of 22:41, 2 February 2015

Bent T-bar with tube which slips over the end of a standard pump handle. A screw keeps it in place
Prototype of adapted pump handle being trialled in conjunction with a concrete seat
P-handle with a hollow pipe that slides over the end of India MK II pump handle and is kept in place with screws
Suitable for: Users with limited strength or grip.


Construction Advantages Disadvantages Improvements / variations Cost / labour
Bent T-bar with tube which slips over the end of a standard pump handle. A screw keeps it in place
  • Provides extra leverage which makes pumping easier
  • Provides choice of position to operate handle from: front or side
Might invalidate pump warranty Medium
Prototype of adapted pump handle being trialled in conjunction with a concrete seat
  • Can be operated from either side or the front, according to user preference
  • Seat is located to one side, so as not to obstruct standing users
  • Much heavier than standard handle
  • Handle not liked by community who feared children could be hit on the head
Based on testing with local users, this handle has been rejected in favour of the P-handle below (but is included for interest). High
P-handle with a hollow pipe that slides over the end of India MK II pump handle and is kept in place with screws
  • A completely new handle is not needed
  • Local artisans can be trained to make P-handle
  • Can be operated from the side or front according to user preference
  • India Mk II handles vary, so artisans must be trained to tailor adaptation to handle dimensions
  • Not applicable to other handpumps, e.g. Afridev
CAD drawing of the P-handle:
Credit: Messiah College Collaboratory
Initially high (training required); subsequently medium


Acknowledgements

WaterAid logo.png
WEDC logo.png