九洲風機|GDF型離心式管道風機GDF centrifuga pipe fan
該風機是在吸取國外先進技術(shù)的基礎(chǔ)上加以改進，自主研制的新型產(chǎn)品.風機靜壓高、運轉(zhuǎn)平穩(wěn)、噪聲較低、安裝尺寸小，

方便安裝，可直接與風管連接，廣泛用于工業(yè)與民用建筑內(nèi)的通風換氣。輸送空氣和其他無腐蝕、無粘性物質(zhì)對人體無害

的氣體所含塵土及硬質(zhì)顆粒物s120mg/m，氣體溫度范圍-20°C~60°C
The fan is new improved product fetured by high static pressure,stable running, low noise, easy intallation, small size 

and directconnecting with pipe.it is widely used for ventilaton in enterprnsesand aMMi buildings for non-corrosve, 

un-combustible and harmlessgas. Gas cannot contain sticky matenal, dust8hard particle is lessthan 120mgm; 

Temprature range:- -20C ~60C.