8091 HYDRA-JUST® Rotary Seal

Garlock’s 8091 HYDRA-JUST® Rotary Seal is a leak free, no dilution Engineered Sealing System designed for industrial pumping applications with high potential for water consumption reduction. This system not only provides water and energy savings, it can withstand conditions in which mechanical seals would wear prematurely and have catastrophic failure. The unique HYDRA-JUST® design allows it to survive system upsets, just as the seal’s chemical and abrasion resistant components allow it to excel in your toughest applications. Additionally, the excellent heat dissipation properties enable the seal to be maintained with as little as two (2) U.S. gallons per hour.



  • Provides “outage-to-outage” service in slurry applications
  • Performs well in hostile applications where mechanical seals have not performed satisfactorily
  • Uses minimal water, and does not migrate to the media, saving expensive flushing and positively impacting recovery costs
  • Will not damage your equipment, saving replacement part costs
  • Adjustable – lasts longer than packing and mechanical seals


  • Max. Temperature:            500°F / 260°C
  • Max. Rotary Pump Pressure:    500 psi / 34.5 bar
  • Max. Rotary Pump Speed:    4,000 fpm / 20.32 m/s

We’ve helped our customers realize dramatic savings in their toughest applications. Click the local case study link to see how one customer was benefited by the 8091 HYDRA-JUST® Rotary Seal.

The Beacon Gasket & Seals Co. technical sales team is here to help you find the right gasket or seal for your application,  deliver as promised today and in the future.  Send us your inquiry today.

8091 HYDRA-JUST® Rotary Seal