HG/T 4114-2009
Technical conditions of mechanical seal for paper pulp pump (English Version)
- Standard No.
- HG/T 4114-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Chemical Industry
- Status
- 2020-10
- Replace By
- HG/T 4114-2020
- Latest
- HG/T 4114-2020
- Scope
- This standard specifies the requirements, testing, marking and packaging of mechanical seals for pulp pumps. This standard applies to mechanical seals for horizontal pulp pumps in the papermaking industry. Its working parameters: the medium is pulp, the concentration is 0.1%-16%, the pH value is 4-10, the pressure is not greater than 3.0MPa (gauge pressure); the medium temperature is not greater than 150°C; the shaft diameter is 30mm-120mm; the rotation speed is not greater than 3000r /min.
HG/T 4114-2009 Referenced Document
- GB/T 1184 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
- GB/T 1239.2 Cold coiled helical springs technical specifications.Part 2:Compressions spring
- GB/T 14211 Test method of mechanical seal*， 2019-10-18 Update
- GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
- GB/T 6556 Type,main dimension,material and marking of mechanical seals*， 2016-08-29 Update
- JB/T 6629 Circulation protection system and the auxiliary device of mechanical seal*， 2015-10-10 Update
- JB/T 7369 Flatness testing method of mechanical seal*， 2011-05-18 Update
- JB/T 8723 Welded metal bellows mechanical seal*， 2022-04-08 Update
HG/T 4114-2009 history
- 2020 HG/T 4114-2020 Technical specifications for mechanical seals for pulp pumps
- 2009 HG/T 4114-2009 Technical conditions of mechanical seal for paper pulp pump
