HYDRA-JUST™ Engineered Sealing System

The Hydra-Just™ Rotary Seal is a revolutionary concept to replace mechanical seals in industrial pumping applications. This new technology provides leak free, no dilution and "outage-to-outage" service in slurry applications. 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 2 US Gallons per hour.

Values & Benefits

  • Performs routinely in hostile applications where mechanical seals have not performed satisfactorily
  • Uses minimal water, and does not migrate to the media, saving expensive flush and positively impacting recovery costs
  • Will not damage your equipment, saving replacement part costs
  • Adjustable - lasts longer than packing and mechanical seals
HYDRA-JUST™ Engineered Sealing System


Ideal for –

  • Slurries, non-clarified media
  • Replacement for mechanical seals
  • Refiners
  • Bottom outlet devices
  • Kaymr digesters
  • General industry


Go to Manufacturer's site for more information on component list, principals of operation, installation instructions, piping diagrams, FAQs, and application data sheet.


Warning - Properties/applications shown throughout this Website are typical. Your specific application should not be undertaken without independent study and evaluation for suitability. For specific application recommendations, consult Beacon Gasket & Seals Co. Failure to select the proper sealing products could result in property damage and/or serious person injury. Performance data published in this Website has been developed from field testing, customer field reports and/or in-house testing. While the utmost care has been used in developing this Website, we assume no responsibility for errors. Specifications subject to change without notice.