Operating range

Shaft diameter:
d = 50 ... 340 mm (1.79" ... 13.39")
Operating pressure:
p = vacuum ... 65 bar (942.75 PSI) abs.
Operating temperature:
t = –120 °C ... +225 °C (–184 °F ... +437 °F)
Sliding velocity: vg = max. 240 m/s (787 ft/s) Radial play: 1.0 mm (0.04")
Axial movement: theoretically unlimited Recommended wear guard: >58 HRC

Materials

Seal ring: Carbon with titanium bandage
Chamber and housing parts: 1.4021, 1.4571, 1.4313
Hastelloy, Titanium, Inconel, others
Secondardy seal (elastomer): Fluorocarbon rubber
(Viton), Nitrile-butadiene-rubber (Perbunan),
Perfluorocarbon rubber (Kalrez)
Secondary seal (gasket): Statotherm-HT/HD, KSiL C 4400