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EN 16480:2016

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Pumps - Minimum required efficiency of rotodynamic water pumps
Superseded date

25-10-2021

Published date

18-05-2016

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Minimum Required Efficiencies and Minimum
  Efficiency Index
5 Determination of the Efficiency of a Test Pump
6 Proving the Minimum Efficiency Index of a pump
  size
7 Verification of the Minimum Efficiency Index for a
  pump size
Annex A (normative) - Pump types in scope
Annex B (informative) - General remarks on the efficiency
        of rotodynamic pumps
Annex C (informative) - Mean Values of a Size Relevant for
        its Minimum Efficiency Index
Annex D (informative) - Methods recommended for manufacturers
        to determine the mean values of hydraulic quantities of
        a size relevant for MEI
Annex E (informative) - Numerical example
Annex F (informative) - Application of mathematical statistics
        on tests
Annex G (informative) - Measurement uncertainties
Annex H (informative) - Explanations concerning the methodology
        of the verification procedure and the probability of the
        results
Annex I (informative) - Reporting of Test Results
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU Directive
         2009/125/EC, establishing a framework for the setting of
         ecodesign requirements of energy related products and
         implemented by the European Commission Regulation (EU)
         No. 547/2012
Bibliography

This European Standard specifies performance requirements (methods and procedures for testing and calculating) for determining the Minimum Efficiency Index (MEI) of rotodynamic glanded water pumps for pumping clean water, including where integrated in other products.The pump types and sizes covered by this standard are described in the Annex A. These pumps are designed and produced as duty pumps for pressures up to 16 bar for end suction pumps and up to 25 bar for multistage pumps, temperatures between -10 °C and +120 °C and 4" or 6" size for submersible multistage pumps at operating temperatures within a range of 0 °C and 90 °C.In addition, this standard specifies how the value of the Minimum Efficiency Index (MEI) of a pump size indicated by the manufacturer can be checked by market surveillance.Even if it is left free to the manufacturer of a pump size how to prove the rated value of the Minimum Efficiency Index (MEI), nevertheless this standard specifies a method to prove that this rated value meets the requirements within the confidence intervals with a sufficiently high probability.

Committee
CEN/TC 197
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

16/30342855 DC : 0 BS EN 17038-2 - PUMPS - METHODS OF QUALIFICATION AND VERIFICATION OF THE ENERGY EFFICIENCY INDEX FOR ROTODYNAMIC PUMP UNITS - PART 2: TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) OF SINGLE PUMP UNITS
PREN 17038-3 : DRAFT 2017 PUMPS - ROTODYNAMIC PUMPS - ENERGY EFFICIENCY INDEX - METHODS OF QUALIFICATION AND VERIFICATION - PART 3: TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) OF BOOSTER SETS
16/30342852 DC : 0 BS EN 17038-1 - PUMPS - METHODS OF QUALIFICATION AND VERIFICATION OF THE ENERGY EFFICIENCY INDEX FOR ROTODYNAMIC PUMPS UNITS - PART 1: GENERAL REQUIREMENTS AND PROCEDURES FOR TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI)
17/30367208 DC : 0 BS EN 17038-3 - PUMPS - ROTODYNAMIC PUMPS - ENERGY EFFICIENCY INDEX - METHODS OF QUALIFICATION AND VERIFICATION - PART 3: TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) OF BOOSTER SETS

ISO 9906:2012 Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1, 2 and 3
EN ISO 5198:1998 CENTRIFUGAL, MIXED FLOW AND AXIAL PUMPS - CODE FOR HYDRAULIC PERFORMANCE TESTS - PRECISION CLASS
ISO 2602:1980 Statistical interpretation of test results Estimation of the mean Confidence interval
EN ISO 9906:2012 Rotodynamic pumps - Hydraulic performance acceptance tests - Grades 1, 2 and 3 (ISO 9906:2012)
ISO 5198:1987 Centrifugal, mixed flow and axial pumps Code for hydraulic performance tests Precision grade
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)

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