• Engineered Seals For Demanding Applications

SBF(V)-D / SBP(V)-D

  • Dual seal configuration
  • Balanced design
  • Independent of direction of rotation
  • Cartridge construction
  • Stationary design with multiple springs
  • Designed with integrated pumping device for increased efficiency in circulation
  • Robust construction with shrink-fitted seal face
  • Heavy duty design of solid stationary seat

Details

  • 1.1.1

    Seal face

  • 1.1.3

    Spring

  • 1.2

    Seat

  • 2

    Shaft sleeve

  • 4

    Clamping sleeve

  • 6

    Housing

  • 8

    Cover

  • 10

    Pumping sleeve

  • 12

    Assembly fixture

  • 14

    Shrink disk

  • Accommodates shaft deflections due to stationary design
  • Can be designed for individual pump application with corresponding connection parts to be adopted to the pump seal chamber
  • Optimum heat dissipation due to integrated pumping device available for increased efficiency in circulation and optimized seat design
  • Cartridge unit factory assembled for easy installation, which reduces down-time
  • Trouble-free long-term operation due to heavy duty single seat design with bandage
  • Can operate under high sliding velocities and high pressures
  • Can be adopted for use in compliance with API 682, type ES
  • Versatile application for various kinds of heavy duty applications
  • Chemical industry
  • Crude oil
  • Crude oil feed pumps
  • Injection pumps
  • Multi-phase pumps
  • Oil and gas industry
  • Process water
  • Refining technology
  • Volatile and non-volatile hydrocarbons
  • Seal face: SiC-C-Si, silicon impregnated carbon (Q3), Carbon graphite antimony impregnated (A)
  • Seat: Silicon carbide (Q)
  • Secondary seals: FKM (V), EPDM (E), FFKM (K)
  • Springs: Hastelloy® C-4(M)
  • Metal parts: CrNiMo steel (G), Duplex (G1), Super Duplex (G4), Pure Titanium (T2), Hastelloy® C-4 (M)
  • Sizes: d1* = Upto 250 mm (Upto 10.000’’)
  • Pressure: p1 = 150 bar (2,175 PSI)
  • Temperature: t = 200 °C (392 °F)
  • Speed = 60 m/s (197 ft/s)
    * Other sizes on request
  • API 682 / ISO 21049

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