可清洗板式粗中效過濾網 產品特性： •濾料為優質聚酯合成纖維（粗效過濾棉）； •外框為金屬外框，容易更換； •符合歐洲和美國防火分類標準DlN53438-F1，UL900－class2； •耐濕度可達100%； •耐溫80℃。 用途： 空調通風系統的預過濾和二級過濾； 潔凈室進風或回風過濾。 性能參數： Specification: 級別 Class 尺寸W*H * D Size W*H * D 額定風量 (m3/h) Rated air flow 初阻力與額定風量之比 The ratio of the initial resistance and the rated air flow ( Pa ) 寬*高*深 ( mm ) W*H*D ( mm ) 70% 100% 120% G3 595*595*46mm 3400 35 65 90 G3 290*595*46mm 1700 35 65 90 G3 595*595*96mm 3400 30 55 75 G3 290*595*96mm 1700 30 55 75 G4 595*595*46mm 3400 50 85 110 G4 290*595*46mm 1700 50 85 110 G4 595*595*96mm 3400 45 80 105 G4 290*595*96mm 1700 45 80 105 F5 595*595*46mm 3400 85 130 190 F5 290*595*46mm 1700 85 130 190 F5 595*595*96mm 3400 75 105 145 F5 290*595*96mm 1700 75 105 145 備注:可定做非標規格! Plank Washable Coarse Filter Mesh Speciality:  The material is the high quality polyester synthetic fibre (coarse filter cotton);  Metal frame, easily replace;  Conforms to classified standard for protecting from fire in Europe and the US - DlN53438-F1, UL900-class2.;  The moisture-proof may reach 100%;  Temp. resistance :80℃. Using:  Pre-filtration and second filtration for the ventilation system of the air condition;  The filtration for entering or returning the air in the clean room.