Mechanical seals. Principal dimensions, designation and material codes Ingestion-build-63114 Wilson Boulevard

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Note: This method is not suitable for particles larger than 20 μm because of their short settling times

Mechanical seals. Principal dimensions, designation and material codes Ingestion-build-63114 Wilson Boulevard1 Scope 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.