SAF mechanical seal is cartridge mechanical seal features a double-end, multi-spring, balanced design and operates independent direction. The springs are not touching process media, preventing clogging caused by high viscosity or crystallizing substances. As a result, the compensation ring maintains stable flexibility, extending the overall service life of the seal.
The multi-spring arrangement of SAF ensures uniform loading on the seal faces, while the cartridge design allows for quick and easy installation. This seal is mainly used in chemical processing, pulp production, pulp drying, pulp screening, and wastewater treatment. It is specifically designed for pressure screens and other filtration equipment, and can serve as an alternative to the ANDRITZ SafeMatic seal support system.








