Hydraulic Oil Purification Systems

Product Details:

KLAROL Oil Filtration System can remove contamination down to less than one micron, water, air gases and lower oxidised molecules of oil from hydraulic oils. KLAROL can be installed permanently on any hydraulic power-pack as a by-pass oil cleaning unit. It can be installed with a pressure reducing valve taking oil inlet from the high pressure machine oil circuit or it can be installed with a separate pump/motor to take out oil from the parent tank. KLAROL can also be used as a mobile machine to clean oil in a number of machines. KLAROL mobile machines are fitted with pump / motor, pre-heater, vacuum pump etc to clean oil in the parent machine oil tank or outside it in drums or other reservoirs. Technical Feasibility Machines already have filters. Why do we need the KLAROL Oil Cleaning system for cleaning hydraulic oils ?

• Machine filters cannot stop oil degradation by protecting its additives.
• Machine filters cannot remove trapped air from oil. In hydraulic systems, entrained air produces sponginess and loss of precision control due to the air's compressibility.
• Machine filters cannot remove moisture. Water causes foaming in oils and reduces component life. It increases the rate of oxidation of the base oil.
• Machine filters cannot remove oxidised lighter weight molecules of oil. Further oxidation {of these initial by-products of oxidation} causes formation of sludge, varnish and lacquer.
• Machine filters cannot remove sludge, varnish and lacquer from oils. Once formed, varnish deposits on servo, proportional and other tight-clearance hydraulic valves result in sticking, which can slow or stop operation.
• Machine filters cannot remove contamination less than 10 microns whereas some critical components in hydraulic systems have clearances between 0.5 microns to 4 microns.