The spring-loaded sealing lip has a reduced pressure-exposed area and an external backup ring, providing pressure resistance up to 9.8 bar.

Applications:Hydraulic pumps, motors, hydrodynamic couplings, fuel pumps, and similar equipment

Sealing media:Lubricating oil, hydraulic oil, and similar media

Lip materials:

NBR (-40°C to 120°C)
FKM (-20°C to 200°C)

Surface speed:Maximum speed 15 m/s

Pressure:Average operating pressure up to 5 bar; peak pressure 9.8 bar