CB/T 3345-2008
Marine mechanical seal device for pump shaft (English Version)
- Standard No.
- CB/T 3345-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard-Ships
- Latest
- CB/T 3345-2008
- Replace
- CB* 3345-1988
- Scope
- This standard specifies the classification, basic parameters and structure, requirements, inspection methods, inspection rules, marking, packaging and storage of built-in single-face unbalanced and built-in single-face balanced mechanical seals (hereinafter referred to as sealing devices) for marine pump shafts . This standard applies to the design, manufacture and acceptance of sealing devices for the rotating shafts of marine power pumps and rotary positive displacement pumps whose media are fresh water, sea water, tank water and fuel oil. It also applies to marine auxiliary machines (such as compressors and refrigerators). , fans, etc.) design, manufacturing and acceptance of sealing devices for rotating shafts.
CB/T 3345-2008 Referenced Document
- GB/T 10417-1989 Technical conditions of steel-bonded tungsten carbide
- GB/T 1176-1987 Specification for cast copper alloys
- GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
- GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
- GB/T 4240-1993 Stainless steel wires
- GB/T 4423-1992 Copper bars
- JB/T 6374-1992 Technical conditions of silicon carbide sealing rings for mechanical seals
- JB/T 7369-1994 Flatness of the end face of mechanical seal Test method
- JB/T 7757.1-1995 Cylindrical helical springs intended to be used in mechanical sealing
- JB/T 7757.2-1995 O-ring rubber for mechanical seal
CB/T 3345-2008 history
- 2008 CB/T 3345-2008 Marine mechanical seal device for pump shaft
CB/T 3345-2008 Marine mechanical seal device for pump shaft has been changed from CB* 3345-1988 Mechanical seals for marine pump shafts.
