How to compare seal manufacturers for hydraulic systems? | Insights by Polypac

When selecting seals for hydraulic systems, it's crucial to choose a manufacturer that aligns with your specific requirements. Here are some key considerations to guide your decision:

Material Compatibility

Hydraulic seals are made from various materials, each offering distinct properties. Common materials include nitrile rubber (NBR), fluoroelastomer (FKM), and thermoplastic polyurethane (TPU). For instance, NBR is known for its resistance to oils and fuels, making it suitable for automotive applications, while TPU offers superior abrasion resistance, ideal for heavy-duty machinery.

Seal Design and Application

The design of the seal—such as piston seals, rod seals, or rotary shaft seals—should match the specific application within the hydraulic system. For example, piston seals are designed to prevent fluid leakage in hydraulic cylinders, while rod seals are used to prevent contamination from entering the system.

Manufacturer Reputation and Experience

Opt for manufacturers with a proven track record in producing high-quality hydraulic seals. Companies like SKF have extensive experience and offer a range of seals tailored for various applications.

Customization Capabilities

Depending on your system's unique requirements, you may need custom seals. Manufacturers such as Wyatt Seal offer custom solutions to ensure a perfect fit for your application.

Quality Assurance and Certifications

Ensure the manufacturer adheres to international standards and certifications, such as ISO 9001, which indicates a commitment to quality management systems.

Cost Considerations

While cost is a factor, it should not compromise quality. Investing in high-quality seals can lead to longer service life and reduced maintenance costs in the long run.

Top Hydraulic Seal Manufacturers

Here are some reputable manufacturers known for their quality hydraulic seals:

Conclusion

Selecting the right seal manufacturer is vital for the efficiency and longevity of your hydraulic system. By considering material compatibility, seal design, manufacturer reputation, customization capabilities, quality assurance, and cost, you can make an informed decision that best suits your needs.

Polypac's Advantages

Polypac offers a comprehensive range of high-quality hydraulic seals tailored to various applications. With a focus on durability and performance, Polypac ensures that each seal meets stringent quality standards, providing reliable solutions for your hydraulic systems.

By partnering with Polypac, you gain access to expert support, customized sealing solutions, and a commitment to excellence that enhances the reliability and efficiency of your hydraulic operations.

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