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Recent content by DeltaH

  1. DeltaH

    Submersible pump heat gain

    THANKS hydrotools All water is recirculated within the system, and will be subject to ambient conductive and convection surface area losses which I need to calculate. DeltaHydro
  2. DeltaH

    Submersible pump heat gain

    That is what I assumed, the obvious. I guess any sound power and vibration energies would be transmitted into the submerged water environment too oppossed to a dry mounted pump installation. So I'll assmue all wasted energy ~ 25% THANKS DeltaHydro
  3. DeltaH

    Submersible pump heat gain

    Looking for a rule of thumb to estimate heat gained from a submersible pump in a temperature sensitive aquatic system. Have a 17.6 KW pump sized @ 75% efficiency, what precentage of wasted energy can I assume or calculate will be transmitted to the water system as heat? DeltaHydro
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