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DIN EN ISO 12759 E : 2015

Current
Current

The latest, up-to-date edition.

FANS - EFFICIENCY CLASSIFICATION FOR FANS (ISO 12759:2010, INCLUDING AMD 1:2013)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2015

National foreword
European 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

Provides 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.

DocumentType
Standard
Pages
48
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
EN ISO 12759:2015 Identical
ISO 12759:2010 Identical

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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