金屬框過濾器（鋁合金）
●框架:高強度優(yōu)質(zhì)鋁合金
●濾材:國產(chǎn)優(yōu)質(zhì)化纖無紡濾料
●厚度: 100mm (4")、 46mm(2")
●效率:比色法30% - 45% ( ASHRAE 52.1-1992)或G4、F5
●特點:結(jié)構(gòu)堅固、可更換濾芯、可沖洗重復(fù)使用
Filte with Mata Frame (aluminum alloy)
Frame: high quality aluminum alloy
Filtering Material: high quality chemical fiber nonwovens filtering materials
Thickness: 95mm (4")45mm(2")20mm(1")
Efficiency: colorimetry, 30%- 45% (ASHRAE 52.1-1992) or G4, F5
Characteristics: solid structure, filter element can be exchanged, can be
washed and used repeatedly
