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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At the end of the production process, all RadiPac fans are checked in the as-delivered condition for any performance deviations.
DIN — “Fans; Technical delivery io therefore defines accuracy classes and permits deviations from the documented performance characteristics.
This quality assurance procedure involves recording all the electrical performance data and confirming compliance with the permissible manufacturing tolerances. Although we endeavour 13438 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.
Correspondingly, the likelihood of the fan providing the agreed performance, without compromise or concession, is enhanced. A certain amount of tolerance is inevitable with any technical product, for example on account of dimensional deviations io components and assemblies e. 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.
For jet fans refer to ISO This International Standard specifies performance tolerances and the technical data presentation of industrial fans of all types. A, free inlet, free outlet; B, free inlet, ducted outlet; C, ducted inlet, free outlet;D, ducted inlet, ducted outlet. At ebm-papst, innovation and quality are at the forefront of our activities. Tolerance limits can be set and action can be taken to ensure that these are not exceeded.
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.
You need to log in before adding standards to the monitoring service. 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.
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NOK 1 ,00 excl. A free inlet, free outlet; B free inlet, ducted outlet; C ducted inlet, free outlet; D ducted inlet, ducted outlet.
The benefits of a subscription: This is the job of a company’s Quality Assurance department. Read more about subscriptions. It is important to us that you purchase the jso document. 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.
Customers must be able to rely entirely on their suppliers – and ebm-papst is well aware of isl responsibility. Correspondingly, the likelihood of the fan providing the agreed performance, without compromise or concession, is enhanced.
Webprint Printed and bound. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used. 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 your work. This ensures that you are always up-to-date and saves you both time and money. 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.
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A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. Accordingly the RadiPac product range attains Class 1. You can buy this standard from any national standardization body.
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This service is not available if you are a URL user where you do not log in with an email address. The so-called limiting deviations are divided into Classes 0 to 3. Ieo these links to find other Standards similar to the one you are viewing. The files of this 133448 is not available in the store right now. We recommend that you check the website of the publishers of the international document before making a purchase.
The performance of a fan can vary considerably with the installation category it is operating within. If you need help with the purchase or have any queries please email enquiries standards. Industrial fans — Tolerances, methods of conversion and technical data presentation.
ISO – Standards Australia
Accurate production for correct fan values At ebm-papst, innovation and quality are at the forefront of our activities.
Both the fans and the associated documentation are quality products in which planners and operators of air handling units can always place their trust. 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. International Classification for Standards ICS is an international classification system for technical standards. For higher values, agreement is to be reached between the supplier and the user.
And the greater the possible deviations and the resultant performance deficits, the greater the safety allowance required when selecting fans. For higher values, agreement is to be reached between the supplier and the user.
Documented performance data and the correct choice of fan are only part of the story. The accuracy classes define production-related deviations from fan performance data. 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.
Ministry of Commerce and Industry. 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.