Hydraulic filtration tanks is an important part of the hydraulic system, mainly used to filter impurities in the hydraulic oil and ensure the normal operation of the hydraulic system.
First, the structure of the composition
1. Cabinet: Usually made of metal material with some strength and tightness, it is used to house the filter element and other parts.
2. Filter element: It is the core component of the hydraulic filtration tanks, and its function is to filter impurities in the hydraulic oil. The material and accuracy of the filter element vary according to the needs of the application.
3. Oil inlet and oil outlet: connect the oil inlet line and oil outlet line of the hydraulic system respectively, so that the hydraulic oil can be filtered through the filter box.
4. Bypass valve: When the filter element is clogged, the bypass valve will automatically open, so that the hydraulic oil can go around the filter element directly into the system to prevent the system pressure from being too high.
5. Differential pressure indicator: used to display the differential pressure before and after the filter element, when the differential pressure reaches a certain value, prompt the user to replace the filter element.
Second, the working principle
The hydraulic oil enters the filter box from the oil inlet, and after being filtered by the filter element, it flows out from the oil outlet and enters the hydraulic system. The filter element filters out the solid particles, impurities, moisture and other pollutants in the hydraulic oil through physical filtration to ensure the cleanliness of the hydraulic oil.
Third, the field of application
It is widely used in various hydraulic systems, such as construction machinery, metallurgical equipment, mining machinery, injection molding machinery, ships, aerospace and other fields.
Fourth, features
1. High filtration accuracy: It can effectively filter out the tiny impurities in the hydraulic oil and ensure the normal operation of the hydraulic system.
2. Strong dirt-holding capacity: The filter element can hold a certain amount of pollutants and prolong the service life of the filter element.
3. Small pressure loss: On the premise of ensuring the filtration effect, try to reduce the pressure loss when the hydraulic oil passes through the filter box.
4. High reliability: It has good sealing and pressure resistance, and can operate stably for a long time in harsh working environments.
5. Maintenance
1. Check the filter element regularly: According to the use of the hydraulic system, check the pollution degree of the filter element regularly, and replace the filter element in time when the pressure difference indicator shows that the pressure difference reaches a certain value.
2. Clean the filter box: When the filter element is replaced, the filter box can be cleaned to remove impurities and pollutants in the box.
3. Pay attention to the installation direction: When installing the filter element, you should pay attention to the installation direction of the filter element to ensure that the filter element can work normally.
4. Prevent contamination: When replacing the filter element and carrying out maintenance, care should be taken to prevent external contaminants from entering the hydraulic system.
parker hydraulic filter catalog pdf
parker hydraulic filter system
parker hydraulic filtration system