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CinchSeal 7500 Series – Rotary Shaft Seals

CinchSeal 7500 Series – Rotary Shaft Seals


Our 7500 Series CinchSeals are designed for zero maintenance due to the unique self adjusting design. These are ideal for screw conveyors, bucket elevators, and similar bulk solid applications. The 7500 Series consumes 30% less power than packing seals and will not undercut shafts. Fully assembled and possessing a rugged modular design, our 7500 Series will not leak to foul bearings or contaminate processing areas.

  • Designed for C.E.M.A. screw conveyor & bulk handling equipment
  • The 7500 series is a self-adjusting seal
  • Temperature ranges -50F/44.55C to 400F/204C
  • Bolting pattern will accommodate flange mounted bearings
  • Materials available anodized aluminum
  • 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 7500 Series Rotary Shaft Seals on CinchSeal's Website