Nadia is right and as ...
Published by Muhammad Suleman chandio, MSC Consulting Engineers - Civil engineering
Nadia is right and as suggested by Robert. The pump only be used for which after sale arrangement and availablity of parts should be common and cheap. However, the part which needs comple de-assebling of tube well should be selcted to very durable and needs no maintenance. The casing nowadays of P.E pipe are common agaist problem of rust/ wear out .