19 Media Material Filter rating Filter resistance Filtering resistance Filtering resistance Backwash effect Foreign object collection Dirt holding capacity Pressure resistance Heat resistance Corrosion resistance Corrosion resistance wire mesh (Plain, twilled) SUS304, 316, etc. A A D D A A Wire Mesh (Plain dutch, twilled dutch) SUS304, 316, etc. B C B D C A Poremet SUS316, 316L B C B D A A Vequipore BEKIPOR SUS316L Others BB C A A Plastic Waven mesh Nylon, Polyester, etc. B B D D C sintered powder SUS304, 316 D E D C B A felt Felt natural, chemical fibers natural and chemical fibers E D E D E D Filter paper natural, chemical fibers natural and chemical fibers C D E D E D A: Very excellent B: Excellent Good C: Common Fair D: Slightly inferior Weak E: Characteristics of filter media Application filtration, compression, dewatering, powder transportation, powder drying, cooling, air venting, rectification, flame arrestment, sound attenuation, etc. This is the relative value when comparing each media. A to E are relative evaluations. Air Hopper (POREFLO) Nutsche (pressure-suction filter) (POREMET) Disk leaf filter (POREMET, BEKIPOR) Polymer filter (POREMET, BEKIPOR) Belt filter (filter cloth, woven wire mesh) Pack filter (ven wire), BEKIPOR (POREMET, BEKIPOR) Belt filter (filter cloth, woven wire mesh) Pack filter (ven wire, BEKIPOR)
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