A reinforced case, thicker lip, optimized lip angle, and wider contact band provide reliable performance under medium-, high-, and ultra-high-pressure conditions, supporting stable operation of hydraulic equipment.

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 10 m/s

Pressure:Average operating pressure up to 3.5 bar; peak pressure 7 bar