I have racor 900ma turbine primary filters. New fuel systems operate at higher pressures up to 60000 psi and tighter tolerances than ever before.
Hastings Filter Efficiency Ratings Bob Is The Oil Guy
Fuel filter micron rating. It may need replacing more ofeten than a larger micron filter. The results are intriguing. Fuel system final filter after the pump. Microscopic particles in the fuel as small as 2 3 microns can cause abrasive wear severely damaging the fuel injection system and other high pressure engine components. Fluid filters can have a micron rating which expresses the filters ability to remove contaminants based on the size of the particles. Fuel system pre filter before the pump.
For example a filter with a micron rating of 7 will filter out contaminants of 7 microns or larger and a filter with a micron rating of 3 will filter out contaminates of 3 microns or larger. I currently use 2 micron elements and have a pressure drop of 23 inches of mercury a standard vacuum unit of measure across the racors at wide open throttle. For micron ratings or particle sizes smaller than 3 micron. A good filter is. The smaller the micron rating the faster the filter fills up. A micron rating is used to indicate the ability of an oil filter to remove contaminants by the size of the particles that the filter will collect and retain.
While there are other smaller micron ratings those filters below 5 micron are prone to intense clogging or quick debris buildup. A micron or 1 micrometer is a length of measurement used by filter manufacturers to measure the diameter of a particle. With the help of sgs herguth labs testing was performed comparing filter medias and micron ratings to see the difference between 3 types of filters baldwin fuel filter 30 micron rating wixnapa fuel filter 15 micron rating catdonaldson fuel filter 2 micron rating. This filter needs to protect the pump from damage. 1 to 40 micron. For example a filter rated for twenty 20 microns means that the filter will capture and contain all particles in the fluid that are 20 microns and larger in diameter.
25 to 400 micron. A micron rating for a fuel filter is a generalized way of quantifying the ability of the filters media to remove contaminants of a particular size. Did you know a finer micron filter can collect more contamination from the fuel and reach its dirt holding capacity more quickly. The on engine filters are standard yanmar. 5 micron filters with a 5 micron rating remove a large amount of debris from liquid. When looking at the different fuel filters it is important to compare apples with apples when considering filtration performance.
Gallery of Fuel Filter Micron Rating
