Diesel fuel pre-filter is the specialized filtration equipment for diesel oil. It can filter the most of machinery impurity, glue and as phaltum indiesel oil and can extremely guarantee clean fuel. Technology parameter: The size of vat:630ï¼?390ï¼?520mm The size of input and output oil tube:Flange DN50 RF / DN80 RF Rated flux:0ï½?150L/min Rated pressure:200 KPa Note: If you can't find the specialized filter core,please contact our company.