Recommended applications
Process industry
Oil and gas industry
High viscous media (tar, heavy oils)
Process pumps
Operating range
Pressure: p = 12 bar (174 PSI)
Temperature:
t = -20 °C … +160 °C (-4 °F … 320 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Viscosity: … 300 mPa·s
Solids content: … 7 %
Materials
Seal face and seat: Silicon carbide (Q1), Tungsten carbide (U7)
Secondary seals: FKM (V)
Metal parts: CrNiMo steel (G)