BS EN 16480:2021
Current
The latest, up-to-date edition.
Pumps. Rotodynamic pumps. Minimum required efficiency of water pumps and determination of Minimum Efficiency Index (MEI)
Hardcopy , PDF
English
21-10-2021
This document 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 document are described in the AnnexA. These pumps are designed and produced as duty pumps for pressures up to 16 bar for end suction pumps and up to 25bar for multistage pumps, for all pumps designed for fluid temperatures between ?10°C and +120°C. Also covered are 4?? (10,16cm) and 6?? (15,24cm) submersible multistage pumps designed for fluid temperatures between 0°C and 90°C.
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