JB/T 4357-2008Centrifugal induced draft fans for industrial boilers (English PDF)
工业锅炉用离心引风机
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
June 4, 2008
Implementation date
November 1, 2008
Scope
JB/T 4357-2008 is the English-translated version of 工业锅炉用离心引风机.
JB/T 4357-2008 is a recommended Chinese machinery industry standard for centrifugal induced draft fans used with industrial boilers. It sets the basic technical requirements, the testing and acceptance, the scope of supply and the guarantees attached to it, labelling, packaging and transport.
It applies to the centrifugal induced draft fan of an industrial boiler, whose inlet is to be fitted with a dust removal device; the gas entering the fan is to be above 80 °C and below 250 °C, its dust content not more than 400 mg/Nm3, and the gas free of corrosive matter.
The classifications are J72 and 23.120. GB/T 1236, JB/T 6444 and JB/T 10213 are among the standards quoted. It replaces JB/T 4357-1999.
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Document preview — JB/T 4357-2008
National Standard of the People's Republic of China
- ICS
- 23.120
- Replacing
- JB/T 4357-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
1 Foreword
JB/T 4357-2008 was issued by MIIT on 4 June 2008 and has been in force since 1 November 2008.
It replaces the earlier edition JB/T 4357-1999.
2 Scope
This standard is a recommended Chinese machinery industry standard for centrifugal induced draft fans used with industrial boilers. It sets the basic technical requirements, the testing and acceptance, the scope of supply and the guarantees attached to it, labelling, packaging and transport. It applies to the centrifugal induced draft fan of an industrial boiler, whose inlet is to be fitted with a dust removal device; the gas entering the fan is to be above 80 °C and below 250 °C, its dust content not more than 400 mg/Nm3, and the gas free of corrosive matter. The classifications are J72 and 23.120. GB/T 1236, JB/T 6444 and JB/T 10213 are among the standards quoted. It replaces JB/T 4357-1999.
3 Normative references
JB/T 4357-2008 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1236
GB/T 2888
GB/T 3235
GB/T 13306
JB/T 6444
JB/T 6445
JB/T 8689
JB/T 8690
JB/T 9101
JB/T 10213
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 4357-1999 (earlier edition)
6 Classification and status
International classification (ICS): 23.120
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1236Industrial fan -- Performance testing using standardized airways
- GB/T 2888Methods of noise measurement for fans blowers compressors and roots blowers
- GB/T 3235Basic types sizes parameters and characteristies curve of fans
- GB/T 13306Plates
- JB/T 6444General technical requirements for packaging of fans
- JB/T 6445Overspeed tests for fan impellers
Similar standards
Editions of JB/T 4357
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 4357-2008 | Centrifugal induced draft fans for industrial boilers | current edition | Current |
| JB/T 4357-1999 | Centrifugal induced draft fans for industrial boilers | previous edition | Superseded |
This page sells the current edition, JB/T 4357-2008. Earlier editions are listed for reference only.
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Related Standards
GB/T 1236-2017 — Industrial fan -- Performance testing using standardized airways
GB/T 13306-2011 — Plates
GB/T 2888-2008 — Methods of noise measurement for fans blowers compressors and roots blowers
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