AST Environmental Science & Technology (Suzhou) Co., Ltd.  

Product Name: Cartridge Filter Filtration Grade: Medium Filter Efficiency: F9 Medium Material: Fiberglass Clapboard: without Clapboard Trademark: AIRKNOW or OEM is available Transport Package: Carton Origin: China HS Code: 84219990 Product Description Feature and application:Collect and filter the every Oil mist ,welding fume ,dust and fine particle;or used as cabin filter in airplane ventilation system.Materials :Upper & Lower end cap : Aluminium cap ;Galvanized steel ;PlasticInner and outer Grid: Aluminium grid; Galvanized gridMedia: Fiberglass media;Gasket : PVC gasket; Endless PU foamSample :Outer diameters(mm)295mmInner diameters(mm)195mmHeight(mm)320mmMaterialFiberglass mediaPleat Number256Area(M2)8.2m2Efficiency99.997%@0.3umAir flow(m3/h)950 m3/hInitial resistance(Pa)480 pa