AESSEAL GBR511018 Cartridge Mounted Double Self-Aligning Seal

AESSEAL GBR511018 Cartridge Mounted Double Self-Aligning Seal is a cartridge-based double seal assembly for pumps and other rotating equipment that require dual sealing. The unit integrates two self-aligning seal faces within a single cartridge, creating a compact, aligned package that helps maintain shaft seal integrity across service cycles. The identifiers GBR511018 and 3AVSS26V01 denote this particular assembly within AESSEAL's product families, confirming its place in the company's cartridge-seal lineup. Cartridge-mounted seals consolidate primary and secondary seal components into one housing, a design approach that can simplify handling and installation and support reliable performance when matched to the correct pump model, shaft diameter, and gland geometry. Details such as seal-face materials, elastomer choices, and metallurgy vary by installation, so users should verify exact specifications with the equipment manufacturer or AESSEAL technical support before ordering. Because this is a self-aligning design, it accommodates shaft runout and minor misalignment to maintain a consistent sealing gap.