PSH+RR

The PSH Piston seal is similar to the PSA seal, but has an acetylic resin wear ring to mitigate possible misalignments and avoid extrusion.

A RR retaining ring, made of thermoplastic resin, prevents seal extrusion during the cycle inversion.

For further details, including assembly instructions, and a full list which includes other sizes available please download our Artic Catalogue.