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Developed and implemented a turnkey ISO cleanliness program that increased the reliability of critical hydraulic systems for a global tire manufacturer. The program managed 63 recirculation hydraulic systems located in a single department of the manufacturing plant. These systems actuated sensitive valves and cylinders with critical proportional directional valves.
RIG’s ISO cleanliness program reduced maintenance, oil and filter costs, as well as, prolonged the life of critical hydraulic equipment by exceeding the target cleanliness level on all 63 hydraulic systems. Operating pressures of the valves were below 3000 psi. The target ISO 4406:99 cleanliness code for these systems was 17/15/11.