Unitex Single Cartridge Seal for Pumps

This single cartridge seal is an unbalanced mechanical seal featuring an elastomer bellows, engineered for versatile performance across industries. It serves as an ideal chemical pump seal. Its rotation-independent design, combined with a rotating spring, guarantees both reliable operation regardless of direction and a sealing surface that always fits tightly. The bellows and springs of the mechanical seal are free from torsion, protecting the components and extending the seal life.

As a cost-effective cartridge sealing solution, the unitex mechanical seals allow for fuss-free installation and require no modifications to the pump's chamber.  It fits into any installation space due to smallest outer diameter. Unitex single cartridge seal comes with a flush connection per API 682 Plan 11 for seal chamber cleaning and cooling.

The application of this single cartridge seal is universal, covering the chemical, pulp and paper, and water treatment sectors. It is suitable for media such as cold and hot water, cooling fluids, beverages, diluted lyes and acids, and suspensions with low solids content. This seal is commonly used for circulating pumps, water/waste water pumps, and in the production of pressure oils for bio-diesel fuels.