In the presence of large amounts of contaminants, both liquid and solid, the performance of nitrogen springs can drastically decrease. Moreover, challenging working conditions shorten their lifespan and reduce safety.
Special Springs has designed the SW polyurethane Secondary Wiper to enhance spring performance in more aggressive environments.
Advantages Installation guide
Excellent protection from liquid and solid contaminants
Maximum chemical resistance to lubricants, thanks to high-performance polyurethane
Increased lifespan of guides and dynamic seals
Minimal loss of nominal stroke
Easy assembly
• Cost savings
