Get to know the particulate numbers. In a hydraulic system, “ ISO codes are used to quantify levels of particulate contamination present per milliliter of fluid at 3 different micron sizes. The three different micron sizes are as follows, 4 microns, 6 microns and 14 microns. The ISO code is expressed as three numbers. Each… Read more »
Posts Tagged: hydraulic fluid
Understanding Filter Beta Ratios
Calculating a filter’s particulate removal efficiency. Hydraulic fluid is the lifeblood of any hydraulic system. Fortunately, a hydraulic system can operate for many years with proper filtration techniques and testing. A high quality hydraulic filter is the first line of defense for your fluid’s health. (figure 1) How do you choose a quality filter element? How can… Read more »
Is your fluid dirty?
An introduction to hydraulic fluid filtration Whether you’re running a small or large, a new or old hydraulic system, filtration practices should be taken seriously. It is one of the best ways to prevent wear and costly repairs. Thousands of articles have been published on the subject of hydraulic fluid filtration, and for good reason…. Read more »
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