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Recent content by craftychemist

  1. craftychemist

    Diaphragm pump supplier won't give NPSHR, only maximum suction lift

    Hello, Most of the time I do work on centrifugal pumps, but this time I need to design a diaphragm pump. I've conducted calculations on a Husky 2150 double diaphragm pump to have an NPSHA of 6.3m including acceleration head (given it's a reciprocating pump), but the pump supplier doesn't...

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