SB2 features a double-end, multi-spring, balanced design and operates independently of shaft rotation direction. The seal adopts a stationary spring structure with pin drive transmission, making it suitable for high operating speeds.The springs are isolated from the process media to prevent clogging or sticking. A piston-type design provides excellent axial compensation capability. SB2 is a cartridge seal, it offers easy installation and reliable performance.SB2 is designed for paper pulp pumps and flue gas desulfurization systems, serving as a Safematic replacement seal.
This seal is widely used in paper pulp pumps, condensate pumps, filters, pressure screens, and other rotating equipment in chemical processing, pulp production and filtration, and wastewater treatment. It can also be integrated as part of the ANDRITZ Safematic seal support system.
