Contaminated oil causes 90% of all machine faults and downtime.
Hydraulic fluids lie at the heart of any type of manufacturing equipment.
This oil must be filtered, analysed and replaced. And despite all this, companies still suffer downtime during which pumps, valves, cylinders and seals need to be replaced.
Pollution in the oil cannot be avoided and is an integral part of every hydraulic system.
Even new hydraulic fluid is dirty, and typically contains more than 75,000 solid particles > 5µ per 100ml. Pumps, valves, pipes, hoses, heat exchangers and oil tanks all bring dirt from the manufacturer.
During this complex process of oxidation, polymerisation causes sticky molecular structures, which we normally call "sludge".These resinous substances are dark in colour (one of the reason why oil darkens after a period of time) and leave deposits on all the many parts of the hydraulic system.
Due to their microscopic size, they are not removed by traditional filter systems, and because of their sticky structure and corrosive effect, they directly affect the efficiency and the reliability of the hydraulic system.