Tips for Preventing Corrosion in Hydraulic Hoses

Tips for Preventing Corrosion in Hydraulic Hoses

The main cause of rusty hydraulic hoses and fittings is leaks and cracks in the seals and fittings. Operators should replace worn seals immediately to prevent fluid leaks and contamination. Frequent maintenance inspections and tests are crucial to identify defects and failures before they become significant issues. On-site hydrostatic pressure tests can help identify minor leaks and defective seals at maximum pressure before they grow into more harmful cracks and defects.

Additives, such as anti-wear hydraulic oil and rust inhibitors, can prevent fluid breakdown and acid formation, leading to corrosion. These additives are easy to use and can extend the lifespan of hydraulic hoses. Breather filters, specifically in the reservoir, can also help prevent corrosion by keeping foreign particles from entering and contaminating the fluid. However, operators must replace these filters frequently according to their recommended schedule, as they may not be effective after a few months.

In summary, regular maintenance, inspections, and the use of additives can help prevent corrosion in hydraulic hose systems. Regular maintenance and repairs, as well as the installation of breather filters, can help extend the lifespan of the hoses and prevent further damage.