●The oil filter element is mainly used for filtering oil in the hydraulic system, and is installed in filters and oil filters in the hydraulic system.
●In the oil circuit of the hydraulic system, it is used to remove worn metal powder and other mechanical impurities from various components in the hydraulic system to keep the oil circuit clean, which can extend the service life of the hydraulic system; The low-pressure series filter element is also equipped with a bypass valve. When the filter element is not replaced in time, the bypass valve can automatically open to ensure the normal operation of the system.
●According to the installation position in the hydraulic system, the oil filter elements of the hydraulic system are divided into oil suction line oil filter elements,pressure line oil filter elements, and return line oil filter elements.
01
Oil suction pipeline hydraulic oil filter element
●Oil suction pipeline (oil tank-inlet of hydraulic pump) or directly installing oil suction filter element in the oil tank is a necessary measure to protect the hydraulic pump, and its accuracy is generally100 〜180/jm
02
Pressure pipeline hydraulic oil filter element
●The pressure pipeline oil filter element is not only used to protect its downstream components, but also serves as the main oil filter to ensure the degree of contamination of the system oil. Through its efficient purification of the oil, it also plays a very good protection role for the hydraulic pump, with a filtering accuracy of 5-lOpm
03
Hydraulic oil filter element of oil return pipeline
●During the working process of various components, various pollutants such as abrasive particles can be intercepted by setting oil filter in the oil return pipeline to prevent them from returning to the oil tank and being sucked in by the hydraulic pump again.
Material
●Stainless steel woven mesh, sintered mesh, and iron woven mesh.
Filter material
●Glass fiber filter paper, chemical fiber filter paper, wood pulp filter paper.
Features
●Made of single or multiple layers of metal mesh and filter material, the number of layers and mesh forming the mesh depends on different usage conditions and purposes. High concentricity, high pressure resistance, good straightness, stainless steel material, without any burrs, ensuring long service life.
●It is mainly used in the distillation, absorption, evaporation, filtration and other processes of crude and fine filtration of lubricating oil and fuel,There are various models and specifications, and installation and replacement are convenient and fast,The initial pressure difference is small, and the cleaning cycle is long.
Test standard for oil filter element
●ISO2942 Hydraulic fluid power-Filter elements-Determination of structural integrity.
●IS016889 Hydraulic fluid power-Filters-Multiple pass method for determining filtration characteristics.
●ISO3968 Hydraulic fluid power-Filters -Determination of pressure drop flow characteristics.
●ISO3724 Hydraulic fluid power-Filter elements-Determination of flow fatigue characteristics.
●ISO3723 Hydraulic fluid power-Filter elements-Axial load test methods.
●ISO2943 Hydraulic fluid power-Filter cartridges-Verification of compatibility of materials with liquids.
●ISO2941 Hydraulic fluid power-Filter elements-Verification of resistance to cracking.
Note: According to user requirements, different specifications and models of filters can be customized.
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