Phốt Cơ Khí Style 79

Style 79

Giới thiệu: Style 79



Stationary Heavy Duty Multi Spring Tandem Cartridge

  • Cartridges for the critical, toxic and fugitive emission applications where single seals are not acceptable.
  • Incorporated pumping ring improves cooling of barrier fluid.
  • Tandem design maintains product and barrier fluid on O.D. of both seals for increased safety and heat dissipation.
  • A tangential connection maximizes flow of barrier fluid.
  • Can be operated in pressurized or non-pressurized state.
  • Springs are out of the product.
  • Double balanced inboard face allows for reverse pressures in upset conditions.
  • Easy-to-install cartridge design.
  • Fits all ANSI standard and big bore pumps.
  • Metric sizes are available.
  • Stationary design.
  • Can be easily adapted to satisfy high pressure applications or extreme run out.
  • Designs for most challenging mixer, agitator and reactor applications.
  • Retained faces eliminate troublesome drive pins.
  • Hydraulically balanced design.
  • Shrouded face design for added protection.
  • API 682 Type A Tandem Arrangement 2 and 3 available.

Operating Conditions

Max Temp - 400ºF (204ºC)
Max Speed - 4500 FPM (22 m/sec)
Max Pressure - 400 PSI (27 bar)


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