• Monolithic faces resistant to distortion at higher temperatures/pressures.
  • Flexible, self-aligning stationary on both inboard and outboard faces.
  • Heat conduction ring.
  • Built-in flow inducer increases barrier fluid flow.
  • Resistant to system upsets.
  • Preassembled Cartridge design.

Operating Range

  • Pressure Max: 300psig (21 bar)
  • Temperature Range: -40F-400F (-40C-204C)
  • Max Speed: 5000 fpm (25 m/s)


  • General service
  • Process Pumps
  • Clean to medium slurry
  • Water/Wastewater
  • Irrigation
  • Food and Beveridge
  • Pulp and Paper
  • Chemical

Standard Materials

  • Seal Faces : TC, Carbon, Silicon Carbide.
  • O-Rings : FKM, EPDM, Nitrile, Aflas, FFKM.
  • Springs: Hastelloy C
  • Metallurgy*: 316SS

    * Hastelloy C, Alloy 20 and Titanium available upon request.

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