Features
Unbalanced
Independent on direction of rotation
Advantages
Stationary springs
Low space requirements
Frictionally torque transmission
Springs protected from the product
Simple mounting
Operating range
Shaft diameter: d1 = … 65 mm (2.56")
Pressure: p1 = 0.3 bar (4.35 PSI)
Temperature:
t = -20 °C … 100 °C (-4 °F … 212 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Materials
Seal face: Carbon graphite resin impregnated (B)
Secondary seals: NBR (P)
Springs: CrNi steel (F)
Metal parts: CrNi steel (F)
Recommended applications
Process industry
Oil and gas industry
Refining technology
Petrochemical industry
Chemical industry
Pharmaceutical industry
Power plant technology
Pulp and paper industry
Water and waste water technology
Mining industry
Building services industry
Food and beverage industry
Shipbuilding
Sugar industry
Metal production and processing