EU Wiper Seal – Double-Lip Compact Hydraulic Excluder

EU Wiper Seal – Double-Lip Compact Hydraulic Excluder with Integrated Secondary Sealing Function.

EU compact double-lip wiper seal for hydraulic cylinders. Scrapes contaminants, retains lube, provides backup sealing. PU, –35°C~110°C, ≤10 MPa.

EU Wiper Seal – A compact double-lip hydraulic wiper seal engineered for contamination control and light fluid sealing in space-constrained applications. This dual-purpose excluder features a primary scraper lip that efficiently removes dirt, dust, and moisture from the rod surface during retraction. The secondary sealing lip retains lubricant film and provides light fluid sealing to prevent internal leakage, offering dual-layer protection in a single compact profile. The optimized lip geometry ensures low friction and reduced rod wear, while the robust elastomeric body provides excellent groove retention and resists extrusion under pressure fluctuations. This compact wiper seal is ideal for hydraulic cylinders in mobile equipment, industrial machinery, and applications where space is limited. Material: high-performance polyurethane. Temp: –35°C to +110°C. Pressure: up to 10 MPa (when used as secondary seal).

  • Compact double-lip hydraulic wiper seal for contamination control and light sealing

  • Primary scraper lip removes dirt, dust, and moisture from rod surface

  • Secondary sealing lip retains lubricant film and provides backup fluid sealing

  • Low-friction design minimizes rod wear and extends cylinder service life

  • Robust elastomeric body ensures excellent groove retention and extrusion resistance

  • Pressure capability up to 10 MPa; wide temperature range –35°C to +110°C

  • Ideal for compact hydraulic cylinders, mobile equipment, and space-constrained industrial applications

EU Wiper Seal – Compact double-lip hydraulic excluder with integrated secondary sealing function. Primary lip removes contaminants; secondary lip retains lubrication and provides backup sealing. Low-friction, secure retention. PU, –35°C~110°C, ≤10 MPa.

Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/