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ISO 14694:2003

Industrial fans — Specifications for balance quality and vibration levels

Edition date: 2003-04-14
In Force
Available languages: French, English
Summary:

L'ISO 14694:2003 donne des spécifications sur les seuils limites de vibration et les valeurs d'équilibrage de ventilateurs de tous types, à l'exception de ceux destinés uniquement à la circulation d'air, comme par exemple les ventilateurs de plafond et les ventilateurs sur table. Elle est cependant limitée à tous les types de ventilateurs installés avec une puissance inférieure à 300 kW ou disponible dans le commerce avec un moteur électrique avec une puissance nominale de 355 kW (selon une série R20). Pour les ventilateurs ayant une puissance supérieure à 300 kW, les seuils applicables sont ceux donnés dans l'ISO 10816-3. Si les ventilateurs d'une installation ont des puissances variables à la fois supérieures et inférieures à 300 kW et ont fait l'objet d'un contrat simple, alors le fabricant et l'acheteur conviendront de la norme appropriée à utiliser. Il convient que celle-ci soit basée sur la majorité des unités.

Les fondations d'équipements de ventilateurs et les pratiques d'installation ne font pas l'objet de l'ISO 14694:2003. La conception des fondations et l'installation des ventilateurs ne sont généralement pas de la responsabilité du fabricant de ventilateurs. Néanmoins, Il est demandé que la fondation sur laquelle le ventilateur sera monté puisse garantir le soutien et la stabilité nécessaires pour satisfaire les critères en matière de vibrations du ventilateur, tel qu'il est livré en sortie d'usine.

L'ISO 14694:2003 ne concerne que l'équilibre ou les vibrations du ventilateur, et ne tient pas compte des effets des vibrations sur le personnel, les équipements ou les procédés.



ISO 14694:2003 gives specifications for vibration and balance limits of fans for all applications except those designed solely for air circulation, for example, ceiling fans and table fans. However, it is limited to fans of all types installed with a power of less than 300 kW or to commercially available standard electric motor with a maximum power of 355 kW (following an R20 series). For fans of greater power than this, the applicable limits are those given in ISO 10816 - 3. Where the fans in an installation have varying powers both above and below 300 kW, and have been the subject of a single contract, then the manufacturer and purchaser shall agree on the appropriate standard to be used. This should normally be based on the majority of units.

Fan-equipment foundations and installation practices are beyond the scope of ISO 14694:2003. Foundation design and fan installation are not normally the responsibilities of the fan manufacturer. It is fully expected that the foundations upon which the fan is mounted will provide the support and stability necessary to meet the vibration criteria of the fan as it is delivered from the factory.

ISO 14694:2003 is intended to cover only the balance or vibration of the fan and does not take into account the effect of fan vibration on personnel, equipment or processes.
ICS: 21.120.40-Balancing and balancing machines, 23.120-Ventilators. Fans. Air-conditioners
CTN: ISO/TC 117 - 51820

Modificaciones Normas

Es modificada por ISO 14694:2003/Amd 1:2010

Es modificada por

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