Product Features

Which is the recommended manufacturer and sales contact number for Langfang ZU-A series oil return filters. The filter element materials of the return oil filter are mainly divided into four types: fiberglass, paper, mesh, and wire gap. Fiberglass filter element has the advantages of high filtration accuracy, large oil flow capacity, low original pressure loss, and large pollutant holding capacity. The filtration accuracy is defined according to the filtration ratio β 3, 5, 10, 20>100. Cannot be cleaned and reused. When the filter element becomes clogged, it must be replaced. Paper filter cartridges have weaker overall performance compared to fiberglass filters, and the filtration accuracy is defined by the manufacturer based on nominal accuracy. Cannot be cleaned and reused. When the filter element becomes clogged, it must be replaced. Paper filter cartridges are slightly cheaper and have a wider range of applications. Mesh and wire gap filters generally use metal wire mesh as the filtering material, which has the advantage of being able to be cleaned repeatedly and used multiple times; The disadvantage is that the filtering effect is poor, and it is now less commonly used in hydraulic return oil pipelines.

Product actual photos