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Sanitary Rotary Shaft Seals

Article-Sanitary Rotary Shaft Seals

CinchSeal 9700 Series rotary shaft seal
CinchSeal 9700 Series rotary shaft seal

CinchSeal self-adjusting and maintenance-free rotary shaft seals are designed for CEMA screw conveyors and bulk solids mixing and blending equipment.

FDA-approved silicon and PTFE-wearable seal components make the seals sanitary and safe for food, pharmaceutical, and chemical bulk processing applications. Seal housings are offered in a variety of materials, including 316L stainless steel.

The shaft seals provide a non-leaking seal between the shaft and the wall of the process equipment. They contain the bulk materials inside of the equipment, preventing any contamination or leakage. The shaft seals are proven effective in sealing ribbon blenders, paddles mixers, airlocks, and screw conveyors.

The trademarked design features an internal seal assembly – a silicon elastomer inserted between two rotor cups – that spins with the shaft, eliminating shaft damage and allowing ¼-in. runout without affecting the seal capability.

CinchSeal Associates Inc., Mount Laurel, NJ 856-662-5162 www.cinchseal.com

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