English
Polypac® Selemaster DSM is a double-acting piston seal designed for heavy-duty hydraulic applications. It features a compact design that combines a sealing element with integrated back-up and guide rings, offering excellent sealing efficiency, low friction, and reliable guiding. Suitable for closed grooves, the DSM ensures long service life and high performance in demanding conditions, including high pressures and dynamic loads.
Piston/DAS Compact Seal®:
Ring Width44.7 mm
Ring Diameter Outside55 mm
Ring Diameter Inside40 mm
Signature StandardPCK000550-N8CO
TSS Article Number (3 to 9)K000550
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter40 mm
Article GroupPC
Root Ring Outside Diameter55 mm
Root Ring Width44.7 mm
Compound codeN8CO