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Gas-Lubricated Seal

  • Single seal with double seal function
  • Non-contacting from static to high speed condition
  • Balanced
  • Independent of direction of rotation
  • Stationary multiple springs



Seal face: High density carbon graphite
Seat: Ductile stainless steel with TiN-coating or Silicon carbide (Q1)
Secondary seals: FKM (V)
Metal parts: CrNiMo steel (G)

Operating range

Pressure: p = 5 bar (73 PSI)
Temperature: t = +200 °C (+392 °F)
Sliding velocity: vg = 60 m/s (197 ft/s)

Recommended applications

Process industry Single wafer cleaning systems
Dry screw compressors

Applicable ranges shown in the product introduction are limit values for each standard material.
Applicable ranges, performance data and figures can serve only as a guide for selection and therefore in actual use there will be some cases where general specifications cannot be applied due to unknown factors or constraints.
Please check the applicability before use.
The contents are subject to change without notice for improvement.


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