The basic knowledge of hydraulic oil filter: The hydraulic oil filter can remove the floating oil, dispersed oil and mechanical emulsified oil in the sewage. The requirements for the content of the oil in the sewage are not high, and the treated water can meet the emission and reuse standards. Especially in the treatment of oily wastewater with oil concentration of several thousand mg/L or more, the effect is more prominent.
How to choose the accuracy of hydraulic oil filter?
First, the cleanliness level of the stain is determined according to the needs of the hydraulic system, and then the filter accuracy of the oil filter is selected according to the cleanliness level. The most commonly used hydraulic oil filter on construction machinery has a nominal filtration of 10 μm. Hydraulic oil cleanliness filter's nominal filtration accuracy (μm) application range.
Hydraulic oil filters are inherently consumables and are usually replaced immediately after plugging. Must pay attention to the system tank and pipeline flush, when refueling through the filter with the refueling device, do not let the oil in the tank directly with the air, the old and new oil do not mix, for the extension of the filter life is helpful.
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