ISO 13351:2024
ISO 13351:2024 Fans – Dimensions
CDN $173.00
Description
This document specifies the dimensions of the circular and rectangular flanges of general‚Äëpurpose fans, as well as the fan size designations. It is not applicable to cross‚Äëflow fans or to fan appliances used for individual household or similar applications.
For circular flanges, it provides for three different flange series: one for light‚Äëduty casing thicknesses, another for medium‚Äëduty fans and the third for heavy‚Äëduty fans as used on sea-going vessels or in heavy industry.
In order not to restrict fan design unduly, only the pitch diameter, hole numbers and hole diameters are specified. Flange thickness, as well as internal and external flange diameters, can be chosen freely within the limits of good engineering practice.
Edition
3
Published Date
2024-08-21
Status
PUBLISHED
Pages
14
Language
English
Format
Secure PDF
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Abstract
This document specifies the dimensions of the circular and rectangular flanges of general‚Äëpurpose fans, as well as the fan size designations. It is not applicable to cross‚Äëflow fans or to fan appliances used for individual household or similar applications.
For circular flanges, it provides for three different flange series: one for light‚Äëduty casing thicknesses, another for medium‚Äëduty fans and the third for heavy‚Äëduty fans as used on sea-going vessels or in heavy industry.
In order not to restrict fan design unduly, only the pitch diameter, hole numbers and hole diameters are specified. Flange thickness, as well as internal and external flange diameters, can be chosen freely within the limits of good engineering practice.
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