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The Function of Fuel Filter in Diesel Generator Set Part 2

  This article continues to introduce the function of diesel filters in diesel generator sets. The fuel filter of a  diesel generator set  is mainly composed of three parts: filter element, housing, and filter seat. All models are universal, except for overflow valve 8 which has two structures. C0810A or C0810B filters are selected according to different models. A 12 cylinder V-type diesel generator set is installed in parallel with one C0810A and one C0810B.   The fuel is sent from the fuel delivery pump to the fuel filter, where impurities are removed from the fuel through a paper filter element before entering the interior of the fuel filter cartridge, and then passing through the oil collection chamber on the filter seat to the fuel injection pump. The filter seat is equipped with a return joint and an overflow valve. When the fuel pressure inside the fuel filter exceeds 78kPa (0.8kgf/C ㎡), excess fuel is returned to the fuel tank through the return joint. Connec...