... Self-cleaning Filter Model CNAF-DTModel CNAF-DT automatic self-cleaning filter (hereinafter to be referred ... .Thedeviceishighintelligent,automatically,hastunablepressurevalueandtime value.Aftersettingtheparameter,itcanachievestart-stopandoperateautomatically.Moreover, DT-automaticself-cleaningfilterhasthefactionofhandcontrol,debug,overhaul,disassemble, installation andmaintainsimply andconveniently. ...