Pneumatic Rod Seals

Optimal performance in dynamic applications: Discover the modern pneumatic seals

Freudenberg's modern pneumatic seals are used in dynamic applications. Compared to hydraulics, these offer a lower working pressure, which means that combined wiper and sealing elements are used for the rod seals. In combination with the highest quality special materials, such as highly wear-resistant polyurethane, the use of the pneumatic seal therefore creates a high-quality sealing system with an excellent price-quality ratio. In addition, like all Freudenberg sealing systems, the rod seals represent the highest level of durability.

Optimal performance for high operating demands: Single-acting rod seals

Freudenberg pneumatic seals are made of the highest quality. These seals are used, for example, in large cylinders and presses, such as the TMP20 groove ring. Grooved rings are designed for unilateral pressure boosting. The advantage is: excellent leak tightness, suitable for dry air, wide range of sizes. In addition, no molding tools are required. We supply various Freudenberg pneumatic rod seals. The single-acting rod seal for pneumatic loads is particularly suitable for high operating requirements. Grooved rings are designed for unilateral pressure boosting. Your advantages: excellent leak-tightness, suitable for dry air, large range of sizes.

The compact pneumatic seal for pressure actuation

Another product in the pneumatic seal range is the Airzet PR compact seal, a double sided pressurized compact seal with head grooves for pressure actuation. The compact design enables cylinder cover constructions with a short design and is used, among other things, in high temperature applications. The rounded sealing profile and the flexible central part provide good leak tightness with low friction and maintain an effective lubricating film. The Airzet PR also impresses with its design that has proven itself time and again in practice and has excellent tribological properties.

Pneumatic rod seal assortment

Freudenberg offers the right pneumatic seals for modern pneumatic seals. The full range of rod seals, including product and material data sheets, ordering options, prices and availability can be found on our website.