Centrifuges /Oil purifiers are commonly used to separate out water from oil. Water damages engines, causes corrosion and when unchecked raises doubts as to the quality or performance of a separation system. Spot sampling is unreliable simply because it never represents the water content in the volume of oil.
Some operators prefer to turn a blind eye and simply believe that their purifiers are working to specification or do not require maintenance simply because they never see a change in the lab results from a spot sample. When something goes wrong, no-one wants to take the responsibility.
Simply believing that purifiers are working to specification because a manufacturer has guaranteed performance, would be like burying one’s head in the sand . No monitoring means no information and no idea of what is going on! |