Wiper Seals

In our range of standard seals (injection molded production), you will find an additional 14 types, including wiper rings with metal reinforcement. For detailed technical information on individual types (maximum operating pressure, temperature, speed, etc.), please contact us.

The installation space for wiper rings typically has the form of a closed installation. However, we may also encounter cases of semi-open installation, for which types of wiper rings with metal reinforcement or POM material reinforcement are intended.

When designing and manufacturing installation spaces for wiper rings, it is necessary to follow recommendations that are generally applicable for the construction of sealing elements. In particular, it is essential to maintain surface roughness of the sealing groove Ra ≤ 1.6μm and Rt ≤ 6.3 μm and before assembly itself, also check that the sealing groove is cleaned of possible contaminants and that there are no sharp edges, burrs, or other surface imperfections in the given location. It is also necessary to maintain the recommended size of the piston lead-in edge. Otherwise, damage to the sealing lips may occur during assembly.

Thanks to our technological equipment, we can manufacture sealing elements (and more) up to an outer diameter of 505 mm. However, in cooperation with verified international partners, we can also offer seals of significantly larger diameters.

We maintain a large stock of basic materials, from the smallest sizes up to diameters exceeding 500 mm. This enables us to respond flexibly to urgent requests. We typically manufacture seals within a few days, but in case of need (e.g., breakdowns, urgent repairs of hydraulic equipment), we can produce seals virtually on demand.

We manufacture sealing elements starting from a single piece. However, thanks to the automation elements we utilize in production, we can also efficiently produce large series. We use a wide range of machining tools specifically developed for manufacturing seals and machining specific sealing materials. This enables us to produce many non-standard profiles and shapes, or to perform shape and dimensional modifications of standard profiles.