Parker AY-type lips dust ring

   Role AY type ULTRATHAN ® lips dust ring is to prevent dust, dirt, sand and debris into the metal. This can be achieved through a special design, which greatly prevents scratches, protects the guide element to extend the service life of the seal. AY-type dust seal lips closed direction along the cylinder rod. No need to install special screws and brackets, do not require tight tolerances, and without metal inserts. Dust ring is a continuous ring, it can easily be put into the slot.

In addition, the sealing lip facing the medium reduces the residual oil film. Polyurethane compound ensures excellent dry friction characteristics, increase wear resistance, due to ozone and radiation caused by weather conditions and has a good resistance, extended service life.

When using PTFE rod seal, the company recommended AY type ULTRATHAN ® lips dust ring.

1. Material:

  P5008 is a Shore A hardness of 93 Pike polyurethane material. Polyurethane and other available on the market today

Compared to polyester material, improving the heat resistance, enhanced resistance to hydrolysis, compression set is small.

If the special requirements (pressure, temperature, speed, used for water, HFA solution, HFB and other liquid medium), please contact

The company's consulting services department, in order to recommend the right material.

2. Applications

AY-type lips dust ring for hydraulic and pneumatic cylinders, jacks and axial movement of the rod guide rod.

Operating temperature: -35 to + 100 ° C

          -35 To + 80 ° C (air)

Surface speed: ≤2m / s

3. Install:

AY-type lips dust ring can be easily loaded into a simple construction trench. Avoid dust seal lip contact with the piston rod eyelets or other connecting elements. And dust seal lip preferably mounted outside of the housing, so easy to remove dirt blocked.