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

Diesel filter, diesel grid is to filter the hamful impurities in the engine combustion system to make the engine work properly.
The function of diesel filter
The main function of diesel filter is to filter the impurites in the diesel fuel , to protect the fuel system pump, nozzles and other parts. The fuel system pump and nozzles are precision parts. If the diesel filter is not filtering, it’ll cause pump,nozzle clogging and reduce the engine efficiency and increase fuel consumption.
Diesel filter has water treatment function. Huge water damage to the engine and can cause corrosion damage cylinder piston rings, cylinder pull will produce more serious phenomenon.
Diesel filter,based on the difference of water, fuel density through the fluid flow control technology, water separation, filtering the water reaches the filter effect. Diesel filter, mainly through the addition of water precipitation, as well as internal filter filters and other discrete components. China III emission requirements above, diesel engines, use a high-pressure common rail fuel system, use more paper filter element.
Diesel filter works
The work for Diesel filter is similar to the oil filter, the only difference is no bypass valve, check valve.
The key standard of diesel filter
Spin-on fuel filters, filter primitive filtration efficiency ≥90%, can filter out 5um above particles; filter water separation efficiency ≥90%;
The test for Spin on filter shall be subject, under the pressure 0.40MPa action, no less than 1min, part of the sealing, seal oil spill site is not allowed.
Diesel filters has a oil-water separator function, mainly used to filter diesel fuel in the water, in order to reduce nozzle failure to extend