上海初效紙框過濾器，蘇州初效過濾器。

Application: Primary filter for air conditioning systems.應(yīng)用:中央空調(diào)系統(tǒng)中的預(yù)過濾器Specification 性能參數(shù)Type: High performance disposable pleated panel filter.類型：可拋棄式高性能密褶板式過濾器Media: Mixture of cotton and synthetic fibr濾材：棉纖化纖混紡材料Frame: Rigid water resistant cardboard.外框材質(zhì)：耐高濕防水紙板外框EN779:2011 filter class:G3(EN779), 90%≥EA≥80% @Arrestance efficiency G4(EN779), EA≥90% @Arrestance efficiency過濾效率等級(jí)：G3(EN779), 90%≥EA≥80% @計(jì)重效率 G4(EN779), EA≥90% @計(jì)重效率Recommended final pressure drop: 250 Pa.建議終阻力：250PaTemperature: 70oC maximum in continuous service.連續(xù)穩(wěn)定運(yùn)行溫度：不高于70oC