GB/T 17774-1999
AbolishedIndustrial fans--Dimensions
工业通风机 尺寸
Application Summary AI generated
This standard specifies the dimensional series and tolerances for the mounting dimensions of industrial fans, including inlet and outlet flange sizes and shaft center heights. It is applied in the design, manufacturing, and procurement of industrial fans used in ventilation, air conditioning, and material handling systems to ensure interchangeability and compatibility between different manufacturers' products.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.