ISO 12759-5:2021

Fans — Efficiency classification for fans — Part 5: Jet fans

This document establishes a classification of fan efficiency for all jet fan types driven by motors with an electrical input power range from 5,5?kW to 155?kW (and this is likely to be in the size range 500?mm to 1600?mm diameter with motors rated between 5,5?kW and 150?kW from IEC?60034-30-1).

This document is not applicable to jet fans for use in enclosed car parks.

This document can be used by legislators or regulatory bodies for defining future energy saving targets.

Edition	2021
Standard Part No	5
Published Date	2021
Published By	International Standardization Organisation
Page Count	9