HG/T 2098-2011 PDF English
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HG/T 2098: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| HG/T 2098-2011 | English | 419 | Add to Cart | 3 days [Need to translate] | Cauldron-using mechanical seal type, main dimensions and marking |
| HG/T 2098-2001 | English | 479 | Add to Cart | 4 days [Need to translate] | Mechanical seal series and operation parameters for process tanks |
| HG/T 2098-1991 | English | RFQ | ASK | 3 days [Need to translate] | (Chinese Industry Standard) |
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Basic data
| Standard ID | HG/T 2098-2011 (HG/T2098-2011) |
| Description (Translated English) | Cauldron-using mechanical seal type, main dimensions and marking |
| Sector / Industry | Chemical Industry Standard (Recommended) |
| Classification of Chinese Standard | G91 |
| Word Count Estimation | 16,137 |
| Date of Issue | 2011-12-20 |
| Date of Implementation | 2012-07-01 |
| Older Standard (superseded by this standard) | HG/T 2098-2001 |
| Quoted Standard | HG/T 20592-2009 |
| Regulation (derived from) | Ministry of Industry and Information Bulletin 2011 No. 43; industry standard for filing Notice No. 2 of 2012 (No. 146 overall) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the type, main dimensions and identification markings of the mechanical seal (hereinafter referred to as mechanical seal). This standard is applicable to mechanical seals for steel shafts with stirring shafts and similar vertical rotary axes. The working parameters are: the pressure inside the kettle is 0MPa ^ -10 MPa; the temperature inside the kettle is not more than 350 degrees Celsius. Mixing shaft (or sleeve) diameter 30 mm-220 mm; speed is not greater than 2m/s; kettle medium in addition to strong oxidizing acid, high concentration of alkali other than the fluid. |