Project Description


  • TCG(W)-E TCQ(W)-E
  • TCG(W)-E TCQ(W)-E
Item No.Description
1.1.1Seal face
2Shaft sleeve
4Clamping sleeve
10Pumping sleeve
12Assembly fixture
14Shrink 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
  • Optimum heat dissipation due to integrated
    pumping device available for increased
    efficiency in circulation and optimized seat
  • 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
  • API 682 / ISO 21049
  • 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
  • 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
  • Robust construction with shrink-fitted
    seal face
  • Heavy duty design of solid stationary seat