Although the oil return filter and the oil suction filter are both filters, their functions are different. The oil return filter mainly captures the impurities generated or invaded in the system before returning to the fuel tank, but the oil absorption The filter is installed on the upper part of the oil tank, the oil suction cylinder is immersed below the liquid level in the oil tank, and there is no self-sealing valve.
What is the difference between a suction filter and a return filter?
1. The functions of the two components of the suction return oil filter are different. The function of the oil suction filter is to control the contamination of the hydraulic system well and improve the cleanliness of the hydraulic system by avoiding the inhalation of general impurities; even in an accident, it prevents the impurities of larger particles from entering the oil pump. The resulting failure achieves the function of protecting the oil pump and other hydraulic components.
2. The positions of the oil return filter and the oil suction filter are different. Among them, the oil suction filter is placed on the upper part of the fuel tank, and it is installed at the suction port of the oil pump, and it cannot be set in other places.
3. The flow principles used by the two filters are different. The flow selection of the oil suction filter is selected according to the large flow. The selection of the oil return filter is to multiply the peak flow of the oil return by 2~4 times.
4. The filtration precision of the oil suction filter and the oil return filter is different. Compared with the filtration accuracy of the two components, of course, the accuracy of the oil return filter is higher than that of the oil suction filter.
I hope the above sharing can be helpful to you. If there is still something unclear, please feel free to contact us for consultation.
