Hydraulic presses must react fast as well as be accurate and economical in use. They use components with extremely fine tolerances - often below 3 microns. Since particles of this size can cause immediate breakdown, reducing their number to as few as possible, is a priority.
High hot spot oil temperatures - for example in servo valves - result in oil degradation, creating oxidation by-products. This reduces system reliability especially after a period of production stop, for example over the weekend.
Many well-known manufacturers rely on CJC™ Off-line Fine Filters with depth filtration to keep their hydraulic presses running worldwide.
