Subitable for a wide range of services conditions.


  • For use in pumps, mixers, blenders, agitators, compressors and other rotary shaft equipment.
  • For pulp and paper, petrochemical, food processing, wastewater treatment and other demanding applications.

 View Sheet

Operating Conditions

  • Max. Operating Pressure : 14 kg/cm 2 (For Unbalanced)
  • Max. Operating Pressure : 40 kg/cm 2 (For Balanced)
  • Temperature Range : -15 to 200 *
  • Max. Rubbing Speed : 20 m/s

*(Depend on combination of materials)

Design Features/Benefits

  • Positive-drive rotary part is designed for protecting slip of O-ring on shaft.
  • Allow easy repair, reduced spares holding, and simple conversation to balanced/unbalanced seal.
  • Setting-length of spring can be held in position by build in set-ring.
  • Sealing faces are precision lapped to provide effective performance with maximum seal life.


Standard Materials

  • Metal Parts : SUS 316
  • Spring : SUS 316
  • Rotary Face : Silicon Carbide/Tungsten Carbide/Carbon
  • Stationary Face : Silicon Carbide/Tungsten Carbide/Carbon
  • Secondary Seals : Fluoroelastomer/Nitrile/Ethylene Propelene/PTFE

*(Other configuration of materials also available on request)


Product Information