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Varnish Mitigation

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RelaDyne has a patented specialized solution, known as Varnish Mitigation, to combat the widespread varnish issue caused by today's innovative lubricants. Our kidney-loop processing technology removes varnish from your circulating oil, strips it from valves and interiors of your equipment, and helps prevent its reoccurrence.

What is Varnish?

Varnish is the buildup of oil degradation products that stick to the internals of lubricating and hydraulic oil systems. Due to the ever-increasing requirements on equipment tolerances and efficiencies and the industry's move to Group II base oils, varnish has become a major issue throughout the industrial world. 

RelaDyne's Patented Process

RelaDyne has developed a patented kidney-loop oil processing technology to remove harmful system varnish from lubrication systems. The process has been uniquely developed to remove lubricating oil varnish and system varnish without production downtime. By avoiding downtime, this proprietary process treats varnish at its root cause to bring long-term varnish solutions to our customers.


  • Plastic injection hydraulics
  • Metal stamping/forging hydraulic systems
  • Combustion turbine lubricating systems
  • Compressor lubrication systems
  • Hydraulic systems

Contact RelaDyne for more information on how the Varnish Mitigation process can renew your operations to optimum levels.

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