Industrial fans – Tolerances, methods of conversion and technical data presentation. ISO (E). This is only a summary of some of the main points of. ISO INDUSTRIAL FANS – TOLERANCES, METHODS OF CONVERSION AND TECHNICAL DATA PRESENTATION. INTERNATIONAL. STANDARD. ISO. Second edition. Industrial fans — Tolerances, methods of conversion and technical data presentation.
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DIN — “Fans; Technical delivery conditions” therefore defines accuracy classes and permits deviations from the documented performance characteristics.
Planning reliability Comparison of the product documentation and the actual product delivered reveals that in practice the power consumption of the fan will be lower and the total efficiency level higher than the documented figures. Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has not yet been provided through an international feed. You can buy this standard from any national standardization body.
Customers must be able to rely entirely on their suppliers – and ebm-papst is well aware of this responsibility. At the end of the production process, all RadiPac fans are checked in the as-delivered condition for any performance deviations.
For jet fans refer to 113348 Documented performance data and the correct choice of fan are only part of the story. The performance of a fan can vary considerably with the installation category it is operating within. At ebm-papst, innovation and quality are at the forefront of our activities. The so-called limiting deviations are divided into Classes 0 to 3. This is the job of a company’s Quality Assurance department. Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.
If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password. Comparison of the product documentation and the actual product delivered reveals that in practice the power consumption of the fan will be lower and the total efficiency level higher than io documented figures.
Correspondingly, the likelihood of the fan providing the agreed performance, without compromise or concession, is enhanced. Saudi Standards, Metrology and Quality Organization. Follow these links to find other Standards similar to the one you are viewing. We recommend that you check the website of the publishers of the international document before making a purchase.
This ensures that you are always up-to-date and saves you both time and money.
ISO – Standards Australia
It is also crucial to ensure that the fan is constructed in such a way that it actually delivers the specified performance level in operation, regardless of the production date. Both the 13348 and the associated documentation are quality products in which planners and operators of air handling units can always place their trust.
Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in oso work.
The benefits of a 13384 Subscription – always available and updated A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. And the greater the possible deviations and the resultant performance deficits, the greater the safety allowance required when selecting fans.
Webprint Printed and bound.
Hence there is no risk of any unpleasant surprises when the air handling system goes into operation, and there is also no need for any precautionary over-dimensioning of the fan. Start Webshop Product catalog Product presentation. Reliability and trust are vital to any partnership. Accurate production for correct fan values At ebm-papst, innovation and quality are at the forefront of our activities.
Read more about subscriptions. It does not apply for fans designed solely for low-volume air circulation, such as those used for household or similar purposes ceiling and table fans, extractor fans, etc.
A, free inlet, free outlet; B, free inlet, ducted outlet; C, ducted inlet, free outlet;D, ducted inlet, ducted outlet. NOK 1 ,00 excl. Tolerance limits can be set and action can be taken to ensure that these are not exceeded.
GSO ISO – Standards Store – GCC Standardization Organization
This International Standard specifies performance tolerances and the technical data presentation of industrial fans of all types. This quality assurance procedure involves recording all the electrical performance data and confirming compliance with the permissible manufacturing tolerances.
The accuracy classes define production-related deviations from fan performance data. A certain amount of tolerance is inevitable with any technical product, for example on account of dimensional deviations in components and assemblies e.
It does not apply for fans designed solely for low-volume air circulation, such as those used for household or similar purposes ceiling and table fans, extractor fans, isso.
Ixo higher values, agreement oso to be reached between the supplier and the user. Correspondingly, the likelihood of the fan providing the agreed performance, without compromise or concession, is enhanced. If you need help with the purchase or have any queries please email enquiries standards. It is important to us that you purchase the right document. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used.
The files of this standards is not available in the store right now. NOTE International acceptance of the four installation categories provides the opportunity to base a contract on the most appropriate fan category for the end user and the system designer.