Rotatherm 0901/B

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Rotatherm 0901/B

Rotatherm 0901/B
Request product

Rotatherm 0901/B

Features

Rotatherm 0901/B are precompressed rings made from permanently elastic expanded pure graphite (≥ 99.85% graphite) without binders or fillers.

Advantages

  • High purity nuclear grade graphite
  • Long service life
  • Do not harden
  • Very low surface friction

Operating range

Valves
Pressure: p = 800 bar
Sliding velocity: vg = 2 m/s
Fans
Pressure: p = 10 bar
Sliding velocity: vg = 10 m/s

Temperature
  • Continuous operation:
    t = -200 °C … +500 °C
  • Steam: tmax = +550 °C
  • Inert environment:
    3.000 °C

Chemical resistance:
pH = 0 ... 14
Resistant to almost all organic and inorganic acids, alkalis, oils and solvents.

Standards and approvals

  • BAM (upon request)

Variants

0901/B5: density 1,3 g/cm3
0901/B6: density 1,4 g/cm3
0901/B7: density 1,6 g/cm3
0901/B8: density 1,8 g/cm3

Notes

Other densities available upon request.

Forms of supply

  • Available as full rings (initial installation) and split rings (replacement.
  • Custom production to drawing, measurements or other agreement

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What makes us stand out is our excellent quality, great innovative capacity, and an extensive product portfolio for nearly all industrial processes and fields of application. Our product portfolio includes everything from mechanical seals and seal supply systems to magnetic couplings, carbon floating ring seals, expansion joints, and gaskets and packings as well as comprehensive services. Since we are part of the German Freudenberg and Japanese EKK group, we have all the necessary resources for a firmly based reliable partnership.

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