JB/T 2409-2015Rotors and timing gears of screw compressors - Basic parameters and dimensions (English PDF)
螺杆压缩机转子和同步齿轮 基本参数及尺寸
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 10, 2015
Implementation date
March 1, 2016
Scope
JB/T 2409-2015 is the English-translated version of 螺杆压缩机转子和同步齿轮 基本参数及尺寸.
JB/T 2409-2015 is a recommended Chinese machinery industry standard that fixes the basic parameters and the dimensions of screw compressor rotors and of their timing, or synchronous, gears.
Its provisions are addressed to rotors and gears for machines whose rated discharge pressure is no higher than 5 MPa, corresponding to PN50, and whose nominal volume flow lies between 0.1 and 1500 cubic metres per minute.
The document carries the Chinese classification J72. It quotes JB/T 7662. The earlier edition JB/T 2409-1999 is replaced by this one.
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Document preview — JB/T 2409-2015
National Standard of the People's Republic of China
- Replacing
- JB/T 2409-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 2409-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
JB/T 7662
......
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
Similar standards
Editions of JB/T 2409
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 2409-2015 | Rotors and timing gears of screw compressors - Basic parameters and dimensions | current edition | Current |
| JB/T 2409-1999 | Rotors and timing gears of screw compressors - Basic parameters and dimensions | previous edition | Superseded |
This page sells the current edition, JB/T 2409-2015. Earlier editions are listed for reference only.
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Related Standards
JB/T 7662-1995 — Positive displacement compressors - Terminology - Rotary compressors
JB/T 7662-2007 — Displacement compressors - Terminology - Rotary compressors
JB/T 10244-2025 — JPT type reducer
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JB/T 2409-2015
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