Enactus-MBS682P-D Burgmann MBS682P-D Replacement

Enactus-MBS682P-D Burgmann MBS682P-D Replacement

FeaturesAPI 682 Category 2 and 3, Type C, Arrangement 3 sealDual seal in back-to-back arrangementBalancedCartridge unitRotating metal bellowsShrink fitted seal rings and solid mating ringsAdvantagesCo
Product description


  • API 682 Category 2 and 3, Type C, Arrangement 3 seal

  • Dual seal in back-to-back arrangement

  • Balanced

  • Cartridge unit

  • Rotating metal bellows

  • Shrink fitted seal rings and solid mating rings


  • Compact design

  • Suited for applications with extreme high and low temperatures

  • Absence of dynamic O-Ring eleminates/reduces seal face hang-up

  • Bellows design minimizes variation in face load due to shaft expansion or face wear

  • Resistant to abrasive particles in the medium, no shaft or sleeve fretting

  • Also available in double ply design

Operating range

Shaft diameter: d1 = 20 ... 110 mm (0.79" ... 4.33")
Pressure single ply bellows: p = vacuum ... 25 bar (... 363 PSI)*
Pressure double ply bellows: p = vacuum ... 35 bar (... 508 PSI)
Temperature: t = -75 °C ... +400 °C (-103 °F ... +752 °F)
Sliding velocity: vg ... 23 m/s (... 75 ft/s)
* p >20 bar (290 PSI) on request.


Seal rings: Blister resistant carbon,
Silicon carbide SSiC (Q1), RBSiC (Q2)
Mating rings:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Bellows: Inconel® 718 (M6)
Secondary seals: Graphite (G)
Metal parts: CrNiMo steel 316 (G),
Carpenter® 42 (T4)

Recommended applications

  • Refining technology

  • Oil and gas industry

  • Petrochemical industry

  • Chemical industry

  • Power plant technology

  • LPG plants

  • API 610 / ISO 13709 pumps

  • Process pumps

Provide special design
According to the requirements and conditions for the custom processing

Enactus Industrial, one of the professional manufacturers and suppliers of mechanical seals, now brings you the latest design enactus-mbs682p-d burgmann mbs682p-d replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus-mbs682p-d burgmann mbs682p-d replacement with our factory and check the pricelist with us.

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