Machinery Oil Filter CU250M25N Hydraulic Oil Filter Element Technical parameters of filter element: Number Name Unit Parameter 1 Filtration accuracy μm 1-100(Universal product filter element 10μm, can also be manufactured according to customer requirements) 2 Filter ratio β value βx(c) ≥1000 3 Working pressure difference bar 0-4 4 Filter element ultimate pressure difference bar ≤4 5 Applicable medium Petroleum base oil, water-glycol, water-oil emulsified oil, synthetic hydraulic oil 6 Filter material Inert gradual diameter arrangement glass fiber filter material, filament fiber non-woven fabric, stainless steel woven mesh 7 Support material Surface anti-corrosion protection treatment of high quality carbon structural steel 8 Seal ring material Nitrile rubber or fluorine rubber 9 Filter element height mm 82 10 Filter element diameter mm 45 11 Expanded area of filter layer sq  …