• Standard Cartridge Seals

MTX Single Seals

  • Single seal configuration
  • Balanced design
  • Independent of direction of rotation
  • Cartridge construction
  • Metal bellows design
  • Single seal with quench and lip seal
    (-QN) or throttle ring (-TN)
  • Connections for flush and quench available
  • Multipoint injection ring design for (-QNM, -TNM)

Details

  • 1

    Bellows unit

  • 2, 5, 7

    O-Ring

  • 3, 11

    Set screw

  • 4

    Seat

  • 6

    Shaft sleeve

  • 8

    Cover

  • 9

    Lip seal (-QN) or throttle ring (-TN)

  • 10

    Drive collar

  • 12

    Retaining ring

  • 13

    Assembly fixture

  • 14

    HSH Cap Screw

  • 15

    Gasket

  • Ideal for use in process pump standardization
  • 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
  • Bellows design efficiently ensure selfcleaning
  • Suitable for high temperature applications
  • Refining technology
  • Petrochemical industry
  • Hot media
  • Cold media
  • Highly viscous media
  • Pumps
  • Special rotating equipment
  • Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q1)
  • Seat: Silicon carbide (Q1)
  • Secondary seals: FKM (V), EPDM (E), FFKM (K)
  • Bellows: Inconel® 718 (M6)
  • Metal parts: CrNiMo steel (G), Duplex (G1)
  • Throttle ring: PTFE carbon graphite reinforced (T12)
  • Lip seal: NBR (P), PTFE carbon reinforced (T3)
  • Shaft diameter: d1 = 25 … 80 mm (1″ … 3.15″)
  • Temperature: t* = -40 °C … +220 °C (-40 °F … +428 °F)
  • Pressure: p = 25 bar (363 PSI)
  • * Operating limits of O-Rings to be observed

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