SIST EN 16297-3:2013

Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products

This European Standard specifies the procedure for calculating the energy efficiency index (EEI) of circulators integrated in products.

Pumpen - Kreiselpumpen - Umwälzpumpen in Nassläuferbauart - Teil 3: Berechnung des Energieeffizienzindexes (EEI) von in Produkte integrierten Umwälzpumpen

Diese Europäische Norm legt das Verfahren für die Berechnung des Energieeffizienzindexes (EEI) von Umwälzpumpen, die in Produkte integriert sind, fest.

Pompes - Pompes rotodynamiques - Circulateurs sans presse-étoupe - Partie 3: Calcul de l'indice d'efficacité énergétique (IEE) pour les circulateurs intégrés dans des produits

La présente Norme européenne spécifie la procédure pour le calcul de l’indice d’efficacité énergétique (EEI) des circulateurs intégrés dans des produits.

Črpalke - Centrifugalne črpalke - Obtočne črpalke - 3. del: Indeks energijske učinkovitosti (EEI) za vgrajene obtočne črpalke

Ta evropski standard določa postopek za izračun indeksa energijske učinkovitosti (EEI) vgrajenih obtočnih črpalk.

General Information

• Status: Published
• Public Enquiry End Date: 24-Sep-2011
• Publication Date: 17-Apr-2013
• ICS: 23.080 - Pumps
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Apr-2013
• Due Date: 15-Jun-2013
• Completion Date: 18-Apr-2013
• Directive: 641/2009 - Commission Regulation (EC) No 641/2009 of 22 July 2009 implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for glandless standalone circulators and glandless circulators integrated in products
• Mandate: M/469 - Mandate to CEN, CENELEC and ETSI for Standardisation in the field of circulators
• Ref Project: EN 16297-3:2012 - Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products

Overview

EN 16297-3:2012 (CEN) - “Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products” specifies the procedure to calculate the energy efficiency index (EEI) of glandless circulators when they are integrated into products. The standard supports compliance with EU ecodesign requirements (Commission Regulation (EC) No 641/2009) and provides a harmonized method for measuring hydraulic power, electrical power consumption and deriving an EEI for product-integrated circulators.

Key topics and requirements

• Scope: Focused on circulators designed to operate dependently of a product that generates or transfers heat (termed “circulators integrated in products”).
• Measurement set-up:
  • Circulators must be dismantled from the product and measured with a reference pump housing (or circulators without housing measured with a reference housing).
  • Use of an external signal generator (manufacturer-specified) is required where speed is controlled via external signals.
• Load profile and part-load testing:
  • EEI calculation uses a defined load profile: Q = 100%, 75%, 50%, 25% with annual operating time shares L1 = 6%, L2 = 15%, L3 = 35%, L4 = 44%.
  • Part-load points are determined on a reference control curve; differential pressure control modes follow EN 16297-2 procedures.
• Calculation method:
  • The average compensated power input (PL,avg) is computed from measured part-load power inputs weighted by the load profile.
  • EEI is derived by comparing PL,avg to reference power values per the standard. Special EEI calculation provisions apply for circulators designed for thermal solar primary circuits and heat pumps.
• Other requirements: Conformance to safety and performance requirements referenced from EN 16297-1, EN 809 and EN 60335-2-51.

Applications and who uses it

• Pump manufacturers - to rate and declare EEI of circulators integrated into boilers, heat exchangers, solar thermal systems, and packaged heating products.
• Product integrators / OEMs - to ensure component circulators meet ecodesign and efficiency claims when embedded in finished products.
• Test laboratories - to perform standardized EEI testing for certification and regulatory compliance.
• Regulatory and compliance engineers, HVAC designers, and procurement - to compare energy performance and fulfill EU ecodesign obligations.

Related standards

• EN 16297-1:2012 - general requirements and test procedures for EEI calculation
• EN 16297-2: EEI for standalone circulators (procedures for differential pressure control)
• EN 809 and EN 60335-2-51 - safety and appliance-specific requirements
• Commission Regulation (EC) No 641/2009 - ecodesign requirements for glandless circulators

Keywords: EN 16297-3:2012, EEI, energy efficiency index, glandless circulators, circulators integrated in products, pump testing, ecodesign, reference pump housing, load profile.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Pumpen - Kreiselpumpen - Umwälzpumpen in Nassläuferbauart - Teil 3: Berechnung des Energieeffizienzindexes (EEI) von in Produkte integrierten UmwälzpumpenPompes - Pompes rotodynamiques - Circulateurs sans presse-étoupe - Partie 3: Calcul de l'indice d'efficacité énergétique (IEE) pour les circulateurs intégrés dans des produitsPumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products23.080ýUSDONHPumpsICS:Ta slovenski standard je istoveten z:EN 16297-3:2012SIST EN 16297-3:2013en,fr01-junij-2013SIST EN 16297-3:2013SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16297-3
October 2012 ICS 23.080 English Version
Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products
Pompes - Pompes rotodynamiques - Circulateurs sans presse-étoupe - Partie 3: Calcul de l'indice d'efficacité énergétique (EEI) pour les circulateurs intégrés dans des produits
Pumpen - Kreiselpumpen - Umwälzpumpen in Nassläuferbauart - Teil 3: Berechnung des Energieeffizienzindexes (EEI) von in Produkte integrierten Umwälzpumpen This European Standard was approved by CEN on 18 August 2012.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16297-3:2012: ESIST EN 16297-3:2013

Relationship between this European Standard and the requirements of Commission Regulation (EC) No 641/2009 .8 SIST EN 16297-3:2013
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