PDU Wiper Seal – Compact dust excluder with dual-function lip design. Primary scraper lip removes heavy contaminants from the rod surface; secondary sealing lip retains internal lubricant film and provides light oil sealing. Interlocking profile ensures secure groove retention under vibration and pressure fluctuations. Low compression set for long-term sealing stability. Ideal for compact hydraulic cylinders where space is limited. Material: high-performance polyurethane. Temp: –35°C to +110°C.
PDU Wiper – Dual-lip excluder: scrapes dirt, retains lube. Compact, secure retention, low compression set. PU. –35°C~110°C.
PDU Wiper Seal – Two lips, double protection — keeps dirt out, keeps oil in.
Original text from: pneumatic seal https://www.bszzseal.com/
