Afridev: Handpump with Bottom Support System
(Revision 1-2008)

Description:

The bottom support system is a technique for improving reliability of PVC rising mains in deep handpump installations (45 to 100m).

This document provides illustrated technical details of the latest developments of the Bottom Support System

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Bibliographical Information:

ERPF, K. (2008) Afridev: Handpump with Bottom Support System. (Revision 1-2008) , Skat , Rural Water Supply Network , St Gallen, Switzerland

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