Seal series 82 is a single acting multiple spring type balanced design. It is specifically designed for slurry applications. In this design, springs are protected from media by a dynamic O-Ring.
Although being a balanced design, it’s unique design eliminates the requirement of the sleeve. Component seals exposes shaft to fretting corrosion but this design eliminates that risk by removing a contact between dynamic sealing element and shaft.
This seal comes in a component and cartridge options. Component seal can simply be converted into cartridge seal. Seal Gland comes with slots to fit on equipment with various PCDs. Cartridge design is very easy to install even by unskilled person.