Hydraulic and Pneumatic Double Acting Wiper Seals are specialized components used in hydraulic and pneumatic systems to enhance the performance and longevity of the machinery. They serve a critical function in preventing contaminants from entering the system and ensuring the smooth operation of rods and pistons. Double-acting wiper seals, also known as scraper seals, are designed to remove contaminants such as dirt, dust, and moisture from the rod surface as it retracts into the cylinder.