Non-Contacting, Gas Lubricated Seals for Small-Bore Rotating Equipment
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Technical characteristics
- BrandSeals
Description
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
- Type 2800 Series Seals Give You Proven Performance
- Lower repair costs
- Highest reliability in sealing volatile fluids
- Lower energy costs
- MTBPM extended up to 10 times
- Positive sealing of high purity fluids with virtually no process contamination
-
No damage to pump from corrosive fluids leakage.
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Non-Contacting, Gas Lubricated Seals for Small-Bore Rotating Equipment
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