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CinchSeal 7800 Series – Rotary Shaft Seals

CinchSeal 7800 Series – Rotary Shaft Seals


The newly designed 7800 Series CinchSeal® for screw conveyors and other bulk handling equipment are made out of 316 Stainless Steel to handle dry and slurry products in the food service, pharmaceutical and chemical industries where stainless steel is a requirement.

  • Zero maintenance because of unique self adjusting design
  • Built with 316 Stainless Steel to handle caustic wash downs
  • Consumes 30% less power than rope packing
  • Designed for C.E.M.A. screw conveyor & bulk handling equipment
  • The 7800 series is a self-adjusting seal
  • Temperature ranges –50˚F/45.55˚C to 400˚F/204˚C
  • Bolting pattern will accomodate flange mounted bearings
  • Designed to handle linear shaft growth and axial runout
Manufacturer of air purged shaft seals for screw conveyors, ribbon blenders, and other rotating equipment that handle powders, slurries, and liquids. Using air or nitrogen purge, our self-adjusting screw conveyor seal, externally adjustable blender and mixer seal or cartridge seals provide unique systems to reduce product loss and maintenance costs. Successfully providing sealing solutions from food processing to the harsh environments of cement and gypsum.

View 7800 Series Rotary Shaft Seals on CinchSeal's Website