BS EN 12756:2001

This standard BS EN 12756:2001 Mechanical seals. Principal dimensions, designation and material codes is classified in these ICS categories:

• 21.140 Seals, glands

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.