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  • Users: SAeng
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  1. SAeng

    SWAGELOCK in Hydrocarbon/Hydrogen Service

    Greetings, Does anyone have any experience using Swagelock tubing/hoses in a hydrogen or hydrocarbon service. The operating pressure is around 45 bar and this is a pilot plant application. My concern is regarding leaking at the connections. Has anyone had any similar problems using Swagelock...
  2. SAeng

    NPSH REQUIRED Relationship to Impeller Diameter

    Hi, We have replaced an existing centrifugal pump impeller. the new impeller Head Curve is already plotted on the original manufacturers pump curve. However only one NPSH required Curve has been drawn on the Pump Curve. If the pump impeller is changed would the NPSHreq not change as well...
  3. SAeng

    Corrosion under insulation (offshore)

    I have come across a problem with Corrosion under insulation(CUI). The problem is that moister (mainly form rainwater) is accumulating under the insulation of pipework. It is unknown if there is a coating on the carbon steel pipework.we are considering removing all insulation that is not...

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