• Standard Cartridge Seals

ETX Single Seals

  • Single seal configuration
  • Balanced design
  • Independent of direction of rotation
  • Cartridge construction
  • Available with flush and quench connections

Details

  • 1

    Seal face

  • 2, 5,7

    O-Ring

  • 3

    Spring

  • 4

    Seat

  • 6

    Shaft sleeve

  • 8

    Drive collar

  • 9

    Set screw

  • 10

    Snap ring

  • 11

    Cover

  • 12

    Assembly fixture (remove after installation)

  • 13

    HSH Cap Screw

  • 14

    Plug

  • 15

    Gasket

  • Ideal for use in process pump standardization
  • O-Ring is dynamically loaded to prevent shaft damage
  • Dimensional modification of the stuffing box chamber is not required due to short radial installation height
  • Ideal to convert and retrofit pumps with packings and large volume OEM production
  • Cartridge unit factory assembled for easy installation, which reduces downtime
  • Rugged design for long operating life
  • Chemical industry
  • Food and beverage industry
  • Petrochemical industry
  • Pharmaceutical industry
  • Process Pumps
  • Water and waste water technology
  • Seal face: Silicon carbide (Q1), Carbon graphite resin impregnated (B), Tungsten carbide (U2)
  • Seat: Silicon carbide (Q1)
  • Secondary seals: FKM (V), EPDM (E), FFKM (K), Perflourocarbon rubber/PTFE (U1)
  • Springs: Hastelloy® C-4 (M)
  • Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)
  • ETX-SN
  • Sizes: Upto 70 mm (2.75″) Other sizes on request
  • Temperature: t = -40 °C…+220 °C (-40 °F…+428 °F) (Check O-Ring resistance)
  • Sliding face material combination BQ1
    Pressure: p1 = 20 bar (290 PSI)
    Speed = 11.2 m/s
  • Permissible axial movement: ± 1.0 mm

Other products