AnHui Meiruier Filter CO.,LTD.241000About UsNo.333, DongwanRoad, Machinery& Industrial Park, Wanzhi, Wuhu, Anhui, ChinaAnhui Meiruier Filters Co., Ltd was founded in Wuhu in 2009. As a national high-tech enterprise with independent R & D, production and sales. Meiruier has committed itself to development of the filtering systems for commercial vehicles in the world for more than a decade. The company focuses on the research and production of oil filter, diesel filter, air filter, fuel-water separator, hydrogen energy series filter and other types of vehicle fitration systems that are widely used in commercial vehicles, construction machinery, ships, agricultural machinery and other fields.AnHui Meiruier Filter CO.,LTD.241000About UsNo.333, DongwanRoad, Machinery& Industrial Park, Wanzhi, Wuhu, Anhui, ChinaAnhui Meiruier Filters Co., Ltd was founded in Wuhu in 2009. As a national high-tech enterprise with independent R & D, production and sales. Meiruier has committed itself to development of the filtering systems for commercial vehicles in the world for more than a decade. The company focuses on the research and production of oil filter, diesel filter, air filter, fuel-water separator, hydrogen energy series filter and other types of vehicle fitration systems that are widely used in commercial vehicles, construction machinery, ships, agricultural machinery and other fields.AnHui Meiruier Filter CO.,LTD.AnHui Meiruier

【Meiruier Filter】Working principle of oil filter

【Meiruier Filter】Working principle of oil filter
Engine oil from the oil pan out of the oil, to a certain pressure (0.3-0.4Mpa), from the mouth into the oil filter, (multiple punching thread cover) filter paper surface into lattice filter, the filter into the center pipe from the outlet (i.e. central threaded hole) flow into the engine the main oil lubrication implementation.

When the cold start engine, or the filter is blocked, causing the oil resistance increases, while the oil pressure will be opened to overcome the by-pass valve spring pressure, the oil from the valve directly into the main oil channel, in order to ensure timely lubrication.

The filter must be replaced regularly because of the increase of impurities in the filter.
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