... to variety of material with different level of viscidity.Automatic operationApplicationFiltration and absorbing of impuritites in the manufacturing process of ... used as filter cartridge, convenient in disassembling and assemblingDischarging residue by the way of air blowbackEasy cleaning and automatic filtration process. ... ,15,25, 40,50,65,75, 80,100,120…… Self cleaning fluid filter(ZQ Series)