EN 12756:2000
Current
The latest, up-to-date edition.
Mechanical seals - Principal dimensions, designation and material codes
12-13-2000
Foreword
1 Scope
2 Normative references
3 Dimensions
4 Standard designation
Material key
This European Standard defines the principal dimensions for the internal installation of single and multiple mechanical seals with (rotating) spring units into the pump sealing cavity according to ISO 3069 as minimum cavity dimensions as typical for centrifugal pumps in accordance with EN 22858 and EN 733. It also gives the seal designations and material codes to be used.
| Committee |
CEN/TC 197
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| PN EN 12756 : 2004 | Identical |
| NEN EN 12756 : 2001 | Identical |
| I.S. EN 12756:2000 | Identical |
| NF EN 12756 : 2001 | Identical |
| NBN EN 12756 : 2001 | Identical |
| UNI EN 12756 : 2001 | Identical |
| SN EN 12756 : 2001 | Identical |
| UNE-EN 12756:2002 | Identical |
| NS EN 12756 : 1ED 2001 | Identical |
| BS EN 12697-28:2001 | Identical |
| DIN EN 12756:2001-03 | Identical |
| BS EN 12756:2001 | Identical |
| BS ISO 3069:2000 | End-suction centrifugal pumps. Dimensions of cavities for mechanical seals and for soft packing |
| ISO 3069:2000 | End-suction centrifugal pumps — Dimensions of cavities for mechanical seals and for soft packing |
| ISO 9905:1994 | Technical specifications for centrifugal pumps — Class I |
| ISO 5199:2002 | Technical specifications for centrifugal pumps — Class II |
| ISO 9908:1993 | Technical specifications for centrifugal pumps — Class III |
| EN 22858:1993 | End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions (ISO 2858:1975) |
| ISO 1382:2012 | Rubber Vocabulary |
| EN 733:1995 | End-suction centrifugal pumps, rating with 10 bar with bearing bracket - Nominal duty point, main dimensions, designation system |
| ISO 3069:2000 | End-suction centrifugal pumps — Dimensions of cavities for mechanical seals and for soft packing |
| ISO 1629:2013 | Rubber and latices — Nomenclature |
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