A703B seals are produced from a special material developed as a result of our R&D studies. In systems where water and water-oil mixed fluids are used, it keeps dimensional changes originating from water absorption at a minimum level compared to its competitors. As well as, offering its users the advantage of high performance and long life.
A703B seals, the sealing ring has equal lips and together with the POM front ring, it shows high quality performance. With the PTFE-based back-up ring, the leakage gap is eliminated.
TECHNICAL DATA |
Working Pressure |
250 Bar |
Working Temperature |
-30/+80°C |
Sliding Speed |
2.0 m/sn |
Material |
SPECIAL FABRIC NBR / POM / PTFE+CARBON |
Media |
Water and Water- Mineral Oil Mixture |
Surface Roughness |
|
Ra |
Rmax |
Dynamic Surface |
≤0.3 μm |
≤4.0 μm |
Groove Base |
≤1.5 μm |
≤10.0 μm |
Groove Flanks |
≤0.3 μm |
≤4.0 μm |