A cartridge mechanical seal is a completely self-contained design requiring no assembly prior to installation. The operating position of the seal faces are preset, eliminating detailed, exacting measurements and possible damage or contamination.
Easy/Simple installation. Higher functional security due to pre-assembled seal with fix axial settings. Eliminate measuring errors. Eliminated the possibility of axial misplacement and resulting seal performance issues Prevention of dirt entry or damaging of the seal faces. Potential to reduce the degree of pump disassembly for seal replacement. Cartridge units are easily repairable. No need for custom made shafts to operate a balanced seal due to the internal shaft sleeve of the seal cartridge.