Highlight

Active seal technology is ideal for products in continuous operation, where the demands on the seals’ ability to prevent leakage are high.

The Active Seal functionality is a unique zero-leakage solution applied to the inner seal of a double-seal system that prevents liquid from entering the motor. The viscous shear of the fluid in the laser-cut grooves creates a hydrodynamic pumping effect that directs any liquid on the stator side back to the buffer-fluid side of the seal.

By minimizing accumulated leakage into the stator housing and/or the inspection chamber, the Active Seal enhances sealing reliability and minimizes downtime thanks to reduced risk for bearing and stator failure.

Product Features

• Unique patented design 
• Zero leakage ensured
• Less downtime 
• Lower maintenance costs 
• Increased equipment lifetime