Address: Plant 1, West Row, Filtration Industry Zone, Dazhaoying Town, Xinxiang, Henan, China
Filtering elements is composed of coarse filter and high precision filter.
Under normal working condition, the lubricating oil passes through the high precision filter to the next actuating element.
When the high precision filter clogging, the differential pressure up to 4bar, the bypass valve will open;
And there is differential pressure indicator for the coarse filter. when the differential pressure up to 3.5bar,
the differential pressure indicator will remind to replace the filter.
Advantages of Wanhe filters:
1. Select the filter material strictly, test the precision, dirt holding capacity, resistance, gram weight, structural integrity according to the international standard ISO4406、ISO16889.
2. The oil quality can reach to international standard ISO4406-/15/12(NAS1638-6 grade)，
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