According to the difference of filtration accuracy, hydraulic oil filter element is divided into coarse filtration and fine filtration.
The coarse filter element can filter 100 microns of impurities, and the fine filter element can filter 1-5 microns of impurities. We need to consider the following 5 points when choosing.
1. Order the filter element in accordance with the requirements of filtration accuracy.
2. To ensure that there is sufficient flow capacity in a short period of time.
3. The filter element must have sufficient strength so that it will not be crushed under the action of hydraulic pressure.
4. The filter element must have strong corrosion resistance and be able to work for a long time within the specified temperature.
5. The hydraulic oil filter element should be selected according to the technical requirements of the hydraulic system, according to the filtration accuracy, oil viscosity, technical requirements, working pressure, etc. to select the appropriate model.