JB/T 4357-2008 (English Version) PDF

Scope: This standard specifies the basic technical requirements, testing and acceptance, complete supply and guarantee, marking, packaging and transportation of centrifugal induced draft fans for industrial boilers. This standard applies to centrifugal induced draft fans (referred to as induced draft fans) for industrial boilers. The inlet of the induced draft fan should be equipped with a dust removal device. The inlet flue gas temperature of the induced draft fan should be greater than 80°C and less than 250°C, and the dust content of the flue gas should not be greater than 400 mg/Nm of non-corrosive gas.

JB/T 4357-2008 Referenced Document

GB/T 1236 Industrial fan—Performance testing using standardized airways*， 2017-11-01 Update
GB/T 13306 Plates*， 2011-05-12 Update
GB/T 2888 Methods of noise measurement for fans blowers compressors and Roots blowers*， 2008-07-09 Update
GB/T 3235 Basic types sizes parameters and characteristies curve of fans*， 2008-07-09 Update
JB/T 10213 Fans.Specifications for welding inspection*， 2014-07-09 Update
JB/T 6444 General Technical Specifications for Fan Packaging*， 2019-08-02 Update
JB/T 6445 Fan impeller overspeed test*， 2018-04-01 Update
JB/T 8689 Fan vibration detection and its limited value*， 2014-07-09 Update
JB/T 8690 Fans.Noise limited value*， 2014-07-09 Update
JB/T 9101 Fan rotor balance*， 2014-07-09 Update