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  • UNI CEN/TR 13932 : 2009

    Current The latest, up-to-date edition.

    ROTODYNAMIC PUMPS - RECOMMENDATIONS FOR FITTING OF INLET AND OUTLET ON PIPING

    Available format(s): 

    Language(s): 

    Published date:  07-10-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Minimum installation precautions
      4.1 Pipework components
          4.1.1 Convergent - divergent pipes
          4.1.2 Elbows
          4.1.3 Tees
          4.1.4 Junctions
          4.1.5 Devices to improve flow
      4.2 Valves and fittings
          4.2.1 Stop valves
          4.2.2 Regulating valves
          4.2.3 Check valves (according to EN 12334 and EN 14341)
          4.2.4 Valve accessories
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes stipulations relating to installation conditions for sudden change in section or direction (elbows, tee fittings, junctions) and the most widely used accessories at the inlet and outlet of pumps (valves and fittings) in order to minimise the effect of disturbances in the flow of liquid thereby created upstream and downstream from the pump and on the operation of the pump.

    General Product Information - (Show below) - (Hide below)

    Committee CT 32
    Document Type Technical Report
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 9906:2012 Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1, 2 and 3
    EN 13789:2010 Industrial valves - Cast iron globe valves
    EN 12334:2001/A1:2004 INDUSTRIAL VALVES - CAST IRON CHECK VALVES
    EN 1983:2013 Industrial valves - Steel ball valves
    EN 13709:2010 Industrial valves - Steel globe and globe stop and check valves
    EN 593:2017 Industrial valves - Metallic butterfly valves for general purposes
    HI 9.8 : 2012 INTAKE DESIGN FOR ROTODYNAMIC PUMPS
    EN ISO 9906:2012 Rotodynamic pumps - Hydraulic performance acceptance tests - Grades 1, 2 and 3 (ISO 9906:2012)
    EN 1984:2010 Industrial valves - Steel gate valves
    EN 14341:2006 Industrial valves - Steel check valves
    ISO 7194:2008 Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
    EN 1171:2015 Industrial valves - Cast iron gate valves
    EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms
    EN 13397:2001 Industrial valves - Diaphragm valves made of metallic materials
    View more information

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