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    Troubleshooting Centrifugal Pumps and Their Systems

    Ron Palgrave|2003.12.02

    Chapter 1 - Introduction


    Chapter 2 - Centrifugal Pump Basics
    How Centrifugal Pumps Work
    Performance Curves
    Combined Impellers For:
    ? More Flow
    ? More Pressure
    Cavitation And Npsh


    Chapter 3 - Pipe System Basics
    Frictional Head Systems
    Combined Friction And Static Head Systems
    Mainly Static Head Systems
    Interaction Between Pump And System; Equilibrium Flow
    Pipe-Work Design Rules


    Chapter 4 - Generalised Operating Flowchart


    Chapter 5 - "Does The Pump Need To Start Yet?"
    Decisions And Options


    Chapter 6 - "Are Conditions Satisfactory For Start-Up?"
    A Mechanical Concerns
    ? Pipe Loads
    ? Preparation
    ? Warm-Up
    ? Set Up
    B Hydraulic Issues
    ? A1-Liquid Issues
    ? A2-Piping Problems
    ? A3-Priming And Venting


    Chapter 7 - "Start Pump"!
    Starting Solo Pumps
    ? Speed Torque Curves
    Starting Multiple Pumps:
    ? Parallel Operation
    ? Series Operation


    Chapter 8 - Has Pumped Started Satisfactorily?
    Site Testing
    Low Flow Problems
    High Flow Problems


    Chapter 9 - Does The Pump Continue To Operate Well?
    Performance Decay Problems
    Vibration
    Bearings
    Abrasive Solids


    Chapter 10 - Does Pump Need To Stop Yet?
    Decisions And Options


    Chapter 11 - Stop Pump!
    Surge And Water Hammer


    Chapter 12 - Has Pump Stopped Correctly?
    Turbining


    Chapter 13 - Pump Selection Guidelines


    Appendices

    • 페이스북아이콘
    • 트위터 아이콘

    서브 사이드

    서브 우측상단1