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Component Mechanical Seal: PB01


  • Unitized design for easy installation
  • Bellows Design is Pressure Supported and Eliminates Creases or Folds
  • Compact Design Fits DIN 24960, ISO 3069, and ANSI B73.1 M-1991
  • Positive Key Drive via Drive Bands Protects Bellows from Torsional Strain


Operating conditions:

  • Temperature: -40˚C to 150˚C/-40˚F to 300˚F
  • Pressure: Up to 20 bar/290 psig
  • Speed: Up to 15 m/s / 3000 fps


  • Seal face: Sintered/Reaction bonded Silicon carbide (Q1/Q2), Antimony/Graphite resin impregnated carbon (A/B), Tungsten carbide (U2)
  • Seat: Sintered/Reaction bonded  Silicon carbide (Q1/Q2), Tungsten carbide (U2), Ceramic (V1)
  • Secondary seals: FKM (V), EPDM (E), FFKM (K), (P)
  • Spring and Metal parts: CrNiMo steel (G), (F), (M)