一次性紙框過濾器 用途 拋棄型過濾器的應用非常廣泛，常用于中央空調新風機組、通風系統程控交換機和計算機機房專用恒溫恒濕空調. 用于空氣壓縮機的預過濾，潔凈室的預過濾，高、中效過濾器裝置的預過濾等. 產品特性 該系列過濾器主要用于過濾大粒徑的粉塵顆粒 以國產無紡布、玻璃纖維及合成纖維經特殊混紡制成或化學纖維濾材，鍥形折疊造型以加大過濾面積，配以紙板外框，制成板式結構。 具有價廉以及阻力小、容塵量大、易更換等優點. Disposable Frisket Filter Function: 1.It is widely used for the disposable filter in the fresh air handing units of the central air-conditioning, PBX of Ventilation System and the constant temperature and humidity close control units of computer room. 2.To pre-filter the air compressor, clean room and medium/high efficiency filter. Feature: 1.The series of filter is mainly used to filter the larger dust and particulate. 2.It is made of domestic high-class non-woven fabric, fiberglass and synthetic fiber by special blend. It also takes imported chemical fiber as filter material for wedge-shaped fold to enlarge the filtering area, meanwhile, with cardboard frame to make into post and panel structure. 3.It enjoys the following advantages: reasonable price, low resistance, large dust capacity and easy replacement. Technical parameters Specification Filtration area(㎡) Rated airflow(㎡/h) Initial resistance 24x24x4 1.2 3200 25-40 20x16x4 0.72 1800 25-40 24x20x4 1.08 2600 25-40 24x20x2 0.54 2600 25-40 24x24x2 0.6 3200 25-40 24x12x2 0.3 1600 25-40 20x20x2 0.5 2200 25-40 20x12x2 0.27 1300 25-40 12x12x2 0.15 800 25-40