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  • BS ISO 12759 : 2010

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    FANS - EFFICIENCY CLASSIFICATION FOR FANS

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-08-2015

    Language(s):  English

    Published date:  01-01-2013

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and units
    5 Fan installation, efficiency and tolerance
    6 Ratings
    Annex A (normative) - Energy efficiency grades
            for bare shaft fans
    Annex B (normative) - Calculation method to
            determine efficiency of component parts
    Annex C (informative) - Variation of fan performance
            between installation categories
    Annex D (informative) - Input power calculation
            for driven fans at design point
    Annex E (informative) - Selection of fans for best
            efficiency
    Annex F (informative) - Determination of efficiency
            grade for a driven fan
    Annex G (informative) - Explanatory note
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies a classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW.

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

    Committee MCE/17
    Development Note Supersedes 09/30187320 DC. (05/2013) Renumbered and superseded by BS EN ISO 12759. (08/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 5802:2001 Industrial fans — Performance testing in situ
    ISO 13348:2007 Industrial fans — Tolerances, methods of conversion and technical data presentation
    ISO 5292:1995 Belt drives V-belts and V-ribbed belts Calculation of power ratings
    IEC TS 60034-31:2010 Rotating electrical machines - Part 31: Selection of energy-efficient motors including variable speed applications - Application guide
    ISO 22:1991 Belt drives Flat transmission belts and corresponding pulleys Dimensions and tolerances
    ISO 13351:2009 Fans — Dimensions
    ISO 5801:2017 Fans — Performance testing using standardized airways
    ISO 5295:2017 Synchronous belts — Calculation of power rating and drive centre distance
    IEC 60034-2-1:2014 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
    IEC TS 60034-25:2014 Rotating electrical machines - Part 25: AC electrical machines used in power drive systems - Application guide
    EN 13779:2007 Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems
    IEC 60034-30:2008 Rotating electrical machines - Part 30: Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)
    2009/125/EC : 2009 AMD 1 2012 DIRECTIVE 2009/125/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 21 OCTOBER 2009 ESTABLISHING A FRAMEWORK FOR THE SETTING OF ECODESIGN REQUIREMENTS FOR ENERGY-RELATED PRODUCTS (RECAST) (TEXT WITH EEA RELEVANCE)
    ISO 27327-1:2009 Fans — Air curtain units — Part 1: Laboratory methods of testing for aerodynamic performance rating
    ISO 13349:2010 Fans — Vocabulary and definitions of categories
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