Dynamic Slide Ring (single acting)

Slide ring section is rectangular and is provided with a stepped sealing edge on the pressure side. On the opposite side, the profile travels under a flat wedge/angle. This special form of sealing profile helps to achieve a recovery effect.

Two-part composition, consisting of a dynamic slide ring and an O-ring.

Advantages:

• Contact geometry allows controlled conveyance of oil film to secondary seal in tandem setup
• Ventilation port ensures that pressure is not built up between seals, which increases the life of secondary seal
• Very good static and dynamic sealing effect
• Same groove design as AF-541/546
• Very good resistance to extrusion
• No stick-slip effect

Limitations:

• Operation pressure: Up to 40MPa (400 bar)
• Velocity: Reciprocating up to 15 m/s
• Temperature: -40°C to 200°C