Slurry seals
The Metso Minerals cartridge mechanical seals type BA and BF are designed to handle light to medium slurry duties.

The seals are designed as a slide in unit and can be fitted to any of the following Metso Minerals pumps without modifications:
HR/HM heavy duty pumps MR/MM mining duty pumps
Both seals can tolerate bearing cartridge adjustments of ±12 mm, without having to reset the seal.
Patent number: 9000919-2.
We are the OEM (original equipment manufacturer) for equipment manufactured under the following brand names, and are the only supplier of parts with the original drawings and design details for: Metso, Svedala, Denver, Sala, Orion and Thomas slurry pumps.