| 摘要 |
A filter cartridge for fuel, includes a first filter element and a second filter element, which is of a flat type and is located downstream of the first filter element with reference to a direction of the fuel, the filter elements are configured such as to be crossed in series by the fuel, in which the first filter element is a depth filter and has a mean porosity value which is greater than the porosity of the second filter element and which is such as to retain large-dimension paraffins and a part of smaller-dimension particulates, while enabling passage of small-dimension paraffins. |
