Type 2800MB Metal Bellows Seals | John Crane Mechanical Seals

Type 2800MB

Double cartouche à Soufflets métalliques soudés sans contact, lubrifiées au gaz, avec garnitures secondaires en élastomère

The Type 2800MB is a state-of-the-art welded metal bellows, gas-lubricated, non-contacting seal for achieving 0.0 fugitive emissions for Maximum Achievable Control Technology compliance in new or existing large bore seal chambers. The seal provides high-reliability sealing of volatile fluids in chemical and petrochemical processes. The Type 2800MB is ideal for those applications where a dynamic O-ring is prone to attack from a sealing environment that could affect the proper function of a conventional dynamic elastomer.

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Caractéristiques

  • California Residents: PROPOSITION 65 WARNING
  • John Crane edge-welded metal bellows.
  • Gas-lubricated, non-contacting dual seal cartridge.
  • Provides 0.0 fugitive emissions for Maximum Achievable Control Technology (MACT) compliance in new or existing large bore seal chambers.
  • Spiral groove technology for extended seal life, reduced power consumption and elimination of wet seal lubrication systems.
  • Reverse pressure capability.
  • Simplified support system.
  • Static secondary seal.
  • Dual mating ring arrangement meets API 682 design requirements.

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