7800 Series CEMA Rotary Shaft Seals

7800 Series rotary shaft seals from CinchSeal are ideal for screw conveyors and other bulk-handling equipment. Made from 316 stainless steel, these rotary seals handle dry and slurry applications in industries like food processing, pharmaceutical, and chemical where stainless steel is required.

Standard Features

• Zero maintenance due to unique self-adjusting design

• Manufactured out of 316 stainless steel to handle caustic washdowns

• Consumes 30% less power than rope packing

• Will not damage or undercut shaft, preventing product loss and premature bearing failure

• Seals dust and vapor

• Designed for CEMA screw conveyor and bulk handling equipment, the 7800 series is a self-adjusting seal

• Temperature range: –50˚F/45.55˚C to 400˚F/204˚C

• The bolting pattern will accommodate flange-mounted bearings

• Designed with linear shaft seal qualities, it can handle linear shaft growth and axial runout

• Purged with air, 5 to 8 psig above vessel pressure, or silicone grease.

Check the 7850 Series Shaft Seals Guide to select the rotary shaft seal that best suits you.

HVH Industrial works with the specialized engineering teams of manufacturers to meet our customer's requirements and the highest quality standards. 

If you have any questions, write us via live chat (one of our team members will answer your questions), call, or send us a quote request. The HVH team is always ready to help you.

1(866)577-4040

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