Wiper Seals

Wiper Seals

Wiper Seals for Enhanced Protection and Performance in Hydraulic and Pneumatic Cylinders

Wiper seals, also known as scrapers, dust seals, or excluders, are sealing components that prevent contaminants such as dirt, dust, and moisture from entering hydraulic cylinders and damaging internal components and seal-in lubrication. Wiper seals are designed to maintain sealing contact with the piston rod when the equipment is in motion or static. The retracting piston may transport contaminants into the cylinder without a wiper seal.

Independence Seal Company, a trusted wiper seals manufacturer, offers high-performance wiper seals designed to provide reliable protection in harsh environments. Our custom wiper seals are made from high-quality materials like NBR, Viton, PTFE, HNBR, EPDM, and silicone, ensuring durability and long-lasting performance across various demanding applications.

Types of Wiper Seals

At Independence Seal Company, we provide the following types of wiper seals.

  • Press-in Wipers: These wiper seals are pressed into the housing of a cylinder head, thus, the name. These wiper seals maintain a sealing force through cantilever action and tension. Our press-in wipers feature steel retaining rings and are known for their excellent OD sealing. We can provide them in single-lip and double-lip configurations for heavy-duty applications. 
  • Snap-in Wipers: These wiper seals feature no metal component and require no special equipment for installation. We provide snap-in wipers for light to medium-duty and heavy-duty applications. They can be offered in single-lip and double-lip configurations depending on your application requirements.

Key Application Areas of Wiper Seals

We provide durable wiper seals for various industries and applications, including:

  1. Automotive Industry: We provide wiper seals for automotive applications, like vehicle suspensions, steering systems, shock absorbers, etc. Our wiper seals provide an effective barrier, keeping contaminants away from critical components and maintaining the smooth operation of components through proper lubrication.
  2. Industrial Machinery: Wiper seals play an important role in industrial machinery by preventing foreign particles from entering the system and compromising performance. Our custom-designed wiper seals help maintain the efficiency and longevity of machinery in manufacturing plants and processing facilities.
  3. Marine Applications: Many marine equipment, such as winches, cranes, and steering systems, face challenges in saltwater and moisture-laden environments. Our wiper seals are engineered to resist these elements, providing superior protection for hydraulic and pneumatic systems used in these equipment.
  4. Construction Equipment: We design wiper seals for construction equipment like bulldozers, excavators, and loaders to protect hydraulic and mechanical components from mud, sand, and other debris on construction sites.
  5. Mining Equipment: Our experts design and deliver wiper seals for mining equipment like mining trucks, loaders, and drilling rigs. These seals help keep contaminants away from critical hydraulic and mechanical systems, enhancing durability in rugged conditions.

Tired of Seal Failures Costing You Downtime?

At Independence Seal Company, we understand that different industries have unique sealing requirements. Whether you need wiper seals for specific operational conditions or custom-designed seals for specialized applications, our expert team can help you. We develop tailored wiper seals that meet your exact performance, durability, and contamination-resistance needs.

For more information on wiper seals or to discuss custom sealing solutions, call us at (856) 432-3194 or email sales@independenceseal.com.