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Recent content by chemecar

  1. chemecar

    Determining Back Pressure for Lube Oil System

    sorry guys, i'll put up attachments later, i just want to know if the normal op pressure can be set as the Back Pressure.
  2. chemecar

    Determining Back Pressure for Lube Oil System

    hello engineers, i am currently working on sizing a relief valve to go near the pump discharge for a lube oil system. the only thing left to calculate is back pressure. PLEASE VIEW ATTACHED FILE. i was hoping for an explanation as to how the 22.5 back pressure is calculated. the oil resevoir is...

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