Compression packings / Gaskets Graphite seals & tapes

Statotherm R profile rings R901/B..

FeaturesStatotherm R profile rings R901/B are made from permanently elastic, expanded graphite (purity >99.85 %) without binders or fillers. Therefore these profile rings are almost maintenancefree, for severe temperature changes and /or extreme temperatures, which cannot be handled by elastomeric O-rings.

AdvantagesGood deformability Permanent resilience Long-term flexibility Good structural strength

Operating rangePressure: p = 500 barTemperature: t = -200 °C … +500 °C,steam: +550 °CChemical resistance: pH = 0 … 14 Ash content: < 0.15 %Chloride content: < 20 ppmDensity (raw material): 0.7 or 1.0 g/cm3

Resistant to almost all organic and inorganic acids, alkalis, oils and solvents.

Recommended applicationsProcess industryPetrochemical industryChemical industryPower plant technologyBuilding services industryCentrifugal pumpsPiston pumpsCompressorsValvesFlange connections

Forms of supplyAll sizes (minimum diameter 3 mm) and profiles up to max. Ø 1,000 mm Die-pressed rings, closed or in segments.

NotesThe deformation of Statotherm profile rings is permitted in axial direction only. The construction of groove must be designed to avoid any radial deformation of the sealing ring as this may destroy it.

Article numbers of variants

R901/B5: density 1.3 g/cm3

R901/B6: density 1.4 g/cm3

R901/B7: density 1.6 g/cm3

R901/B8: density 1.8 g/cm3

EagleBurgmann GermanyGmbH & Co. KGÄußere Sauerlacher Straße 6-1082515 Wolfratshausen /Germany

Phone +49 (8171) 23-0Fax +49 (8171) 23-1214info@eagleburgmann.comwww.eagleburgmann.com

All technical specifications are based on extensive tests and our many years ofexperience. The diversity of possible applications means, however, that they can serveonly as guide values. We must be notified of the exact conditions of applicationbefore we can provide any guarantee for a specific case. Subject to change.

20.09.2012 (c) EagleBurgmann