The gas first enters the feed gas chamber, and the gas first strikes the support tube in the support filter (avoiding the direct impact of the airflow on the filter,Filter Separator causing the filter material to be damaged in advance). The larger solid particles are initially separated and under the action of gravity Sink to the bottom of the container (periodically discharged from the drain).
Then the gas is filtered from the outside into the filter through the filter, the solid particles are trapped by the filter medium, the liquid particles due to the filter media coalescence function in the inner surface of the filter gradually coalescence grow up. When the droplets reach a certain size will be due to the impact of air from the inner surface of the fall into the filter into the internal flow channel and then into the convergence of the material chamber. In the convergence of the material chamber,Filter Separator the larger liquid beads rely on gravity settlement separation, in addition, in the convergence of the material chamber, also has a separation element, it can effectively capture the droplets to prevent the export of droplets are entrained, To further improve the separation effect, the last clean gas out of the filter separator.
With the increase in gas throughput, the particles deposited on the filter will cause an increase in the pressure difference of the filter. When the pressure difference rises to the specified value (read from the differential pressure meter), the filter element has been seriously blocked and should be replaced in time The Filter separator replacement pressure is not higher than 0.1Mpa
Jet fuel from the refinery to the aircraft refueling in all aspects of the concentration of pollutants are different. In order to be able to use the filter efficiently and economically, the API1581 standard divides the filter into A, B, and C levels from the third edition to suit different needs.
A: water, impurity content of the highest,Filter Separator serious pollution of the occasion, such as refinery semi-into the library, finished product library out of the library lines, storage depots and other storage pipeline.
B: moisture, impurities, high pollution content, moderate pollution occasions, such as storage depot, transit depot, the use of oil depot out of the pipeline.
C: suitable for moisture, impurity pollution is very low, mild pollution of the occasion, such as direct to the aircraft refueling tanker trucks, pipeline fuel trucks and fueling and so on.A, B, C three filter filter oil quality standards are the same, but its dehydration capacity and the capacity of pollutants are different. Performance priority A level> B level> C level, regardless of the cost of the case,Filter Separator A can replace the B level, B can replace the C level. In order to give full play to the role of the filter to extend the life of the filter bag filter, should be used with the pre-filter.
"Aeronautical jet fuel filter separator technical specifications and quality of qualified identification method" to cancel the jet fuel filter separator performance level of the three levels. Field survey data analysis shows that jet fuel throughout the transport process,Filter Separator with the same degree of particle pollution. Therefore, all the locations in the transport system require the same effective filtering, but the filter system layout or the continuation of the third edition of the idea.
"Aeronautical Jet Fuel Filter Separator Technical Specification and Quality Qualification Method" The filter separators were reassembled into three categories, M100 for JP-8 + 100 filtration,Filter Separator M for JP-8 / JP-5 Filtration Class and class C of JetA / A1 filtering. So that civil and military filtration requirements of the technical specifications together.