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    what is the differance bettween a positive and a negative shower pump

    0  Views: 1488 Answers: 1 Posted: 13 years ago
    Tags: plumbing

    1 Answer

    I got this from www.diynot.com      
    When shower head is below cold water tank by at least 1metre = Postive Head


    When shower head is above the cold water tank then a Negative pump is needed. (Eg loft conversion)


    Read more: http://www.diynot.com/forums/viewtopic.php?t=253924#ixzz2CWqaJRqn


     


     



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