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Mechanical Seals: 2800E - JOHN CRANE

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Mechanical Seals: 2800E

Mechanical Seals: 2800E

Pneumatic pumps - JOHN CRANE
Patented John Crane spiral grooves are machined into the mating ring faces. A pressurised suitable inert gas is injected between the seals. As the shaft rotates, gas flows [...] + informations
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Mechanical Seals: 2800E

Patented John Crane spiral grooves are machined into the mating ring faces.

  • A pressurised suitable inert gas is injected between the seals. As the shaft rotates, gas flows into the tip of the spiral groove and is compressed at the sealing dam, the ungrooved portion of the mating ring.
  • It has zero emissions to atmosphere and is simple to install
  • The seals pump cavitation and dry-running does not affect seal performance.
  • Both Low energy usage and low running costs

    • Product characteristics :

    • Patented John Crane spiral grooves are machined into the mating ring faces.

    • Lower repair costs

    • Highest reliability in sealing volatile fluids

    • Lower energy costs

    • MTBPM extended up to 10 times

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