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  1. aRom

    NPSH in submersible application

    I would like to know if NPSH is a factor in submersible pumping applications? We have a hydraulically driven centrifugal pump that has been converted to a submersible pump, the pump curve indicates the required NPSHr but this data is for a standard centrifugal application. Am i right in...
  2. aRom

    Friction loss in split piping system

    I would like some help regarding calculating losses in a split piping system. The pump has a duty of 200 L/s, from the discharge it splits into two pipes, they re-join 120m down the pipeline. When calculating the friction losses, do i split the flow and calculate the losses based on 100L/s per...
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