EN 16480:2016

Pumps - Minimum required efficiency of rotodynamic water pumps

Publication date:   Aug 16, 2016

General information

99.60 Withdrawal effective   Oct 13, 2021

CEN

CEN/TC 197 Pumps

European Norm

23.080   Pumps

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Scope

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.

Related legislation

Legislation related to this standard

547/2012

Commission Regulation (EU) No 547/2012 of 25 June 2012 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for water pumps

Life cycle

NOW

WITHDRAWN
EN 16480:2016
99.60 Withdrawal effective
Oct 13, 2021

REVISED BY

PUBLISHED
EN 16480:2021