Airless Rotary Face Seal

Face seals are “airless” seals that operate without the need for air purging, making them ideal for applications where a purging air supply is unavailable, or where the presence of air can contaminate the handled product. They are ideal for industrial mixers, blenders, agitators, and other equipment featuring rotating shafts which must be properly sealed to prevent leakage and contamination.

Face seals consist of two flat sealing faces brought together by the force of a spring. They can be customized to suit applications in food processing, chemical processing, pharmaceuticals, wastewater treatment, and other industries. By spinning with the rotating shaft, face seals provide secure and leak-free sealing which improves equipment reliability, reduces maintenance costs, and enhances overall operational efficiency.

Speed & Temperature:

Maximum Speed : 1.3 m/s

Maximum Temperature: Standard seal can withstand  350°F


Equipment Capability:


Screw Conveyors




Material Capability:





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Rotary Shaft Seals