DIN EN ISO 12759-4:2020 Edition

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Fans – Efficiency classification for fans – Part 4: Driven fans at maximum operating speed

Published By	Publication Date	Number of Pages
DIN	2020-05	32

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Categories: 23.120 - Ventilators. Fans. Air-conditioners, DIN

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Description

This international standard deals with the classification of fan efficiency for all fan types driven by otors of nominal rating 0.125 kW and above. This standard may be used by legislators or regulatory bodies for defining future energy saving targets. This applies to the fan (driven) only but not to the system (finished Original Equipment Manufacturer's product, e. g. box fans and roof fans or ventilation system) in which it is installed.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2020-05
Pages Count	32
Language	Germany
Descriptors	Buildings, Categories, Classification, Classification systems, Cross-flow fans, Data, Definitions, Dimensioning, Efficiency, Energy conservations, Energy performance, Fans, Mathematical calculations, Mechanical engineering, Motors, Mounting, Operating speed, Operation speed, Performance, Power transmission systems, Radial fans, Ratings, Specification (approval), Symbols, Thermal environment systems, Units, Ventilation, Ventilators, Power, Output capacity, Blowers, Energy economics
File Size	2.3 MB
ICS Codes	23.120 - Ventilators. Fans. Air-conditioners

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DIN EN ISO 12759-4:2020 Edition

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