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Mechanical Seals for Grundfos: CR, CRN & CRI Series Pumps


This cartridge type mechanical seal comes in 3 different shaft sizes relating to suit specific models.

12 mm CR (CR 1 / 3 / 5 )
16 mm CR ( CR 10 / 15 / 20 )
22 mm CR ( CR 45 / 64 / 90 )

The CR range of pumps

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