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  • Users: samuray
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  1. samuray

    Pump re-design

    Hi everyone, I need to redesign a 10 gpm @ 1540 psig sump pump cos ' it is undersize. I’ve requested the maintenance history but for some reason the operators are unable to provide so far, this makes it difficult to judge if it is really an efficiency problem or an integrity issue. Have anyone...
  2. samuray

    Testing Deaeration Columns (testing for leaks)

    Hi Everyone, intro: A 50% deaeration column is to be tested for leaks, the procedure intended to be followed is the following: - Fill the vessel with water to their normal operating level after that apply a N2/He leak test, once this passed a full vacuum test will be carried out. The reason...
  3. samuray

    Heat Exchangers/Bursting Discs/Burst Sensor

    Hi, everyone. Based on your knowledge and experience I would like to hear your advice/comments on the following: Bursting discs are to be used as the pressure relief device on a Proccess plant shell and tube heat exchangers. These bursting discs are equipped with burst sensors (wire) which...
  4. samuray

    bursting discs

    hi everyone, does anyone know if there is any official document to justify why the use of bursting discs is avoided? Note: i know the reasons (from my point of view) but need an official documentation from an engineering instituition let's say...,

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