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1.A sudden drop in filtration pressure suddenly occurs. Please check whether the fine filter element is damaged by breakdown.
2. The oil discharge pressure of the oil filter is too high and the oil flow is significantly reduced. Please check and confirm:
a, fine filter filter plug;
b. Whether the oil pump seal is worn or not.
3, Mobil hydraulic oil supply: If the oil filter heating cycle pressure into the oil, please check that.
a, whether the steering of the oil pump is correct;
b. If the strainer element is seriously blocked;
c, oil pump shaft seal is damaged.
4. To ensure the effect of the filtered oil, ensure that the oil suction and oil outlet hoses are cleaned at any time;
5. During the operation of the oil filter, the oil pump inhales air and affects the filtration flow. Therefore, in order to achieve the rated filtration flow rate of the oil filter, it is necessary to check whether the oil tube is plugged in, and whether the parts from the tank to the oil inlet are sealed reliably. Whether the suction port has left the oil surface or the oil has been sucked in or the suction pipe sucks the wall of the barrel;
6. After the oil filter has been used for a period of time, the oil is slowly fed due to the contaminants blocking the initial filter, and the oil filter should be stopped to remove or replace the filter element.
7. After being used for a period of time, the fine filter element is gradually blocked by contaminants, causing high pressure. When the pressure gauge value reaches 0.4 MPa, it is necessary to timely clean and replace the fine filter element.
Analysis of Causes of Ultra-high Pressure in Vacuum Oil Filter
The ultra-high pressure of the vacuum oil filter is the cause of blockage of the fine filter element and shortens the service life of the filter element. The positive pressure generated by the oil pump provides the driving force of the oil and causes the filtered oil to flow out. But sometimes there are many reasons for the high pressure of the oil filter. There are many reasons for this phenomenon. Here are the phenomena and solutions of the high and low pressure of the oil filter: