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CinchSeal 7500 Rotary Shaft Self-Adjusting Seal

Designed for C.E.M.A. screw conveyor and bulk handling equipment
Temperature ranges -50F to 400F
Designed to accommodate repair kits
Bolting pattern will accommodate flange mounted bearings
The housing is machined out of Anodized Aluminum
Designed to handle linear shaft growth, and 1/4” total radial shaft runout
Purge with air, 5 to 8 psi above vessel pressure, or silicone grease.
Zero maintenance due to unique self adjusting design CinchSeal

7500 Series – Rotary Shaft Seal Dimensional Information

The 7500 Series of CinchSeals is specifically designed to provide a zero-maintenance solution for various applications such as screw conveyors, bucket elevators, and similar bulk solid handling systems. The seals feature a unique self-adjusting design that eliminates the need for regular maintenance.

One of the advantages of the 7500 Series is its energy efficiency. These seals consume 30% less power compared to traditional packing seals. Additionally, they are engineered to prevent shaft undercutting, which can be a common issue with other types of seals.

Furthermore, the 7500 Series seals are fully assembled and constructed with a rugged modular design. This design ensures durability and reliability in demanding industrial environments. Importantly, these seals are designed to prevent leakage, thus avoiding contamination of processing areas and protecting nearby bearings from fouling.

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