GDF系列(lie)矩形(xing)離心管道風(feng)機(ji)(ji)，是一(yi)種前(qian)傾(qing)式多翼式離心通風(feng)機(ji)(ji)，產品性能好，運(yun)轉平穩，噪聲低(di)，結構緊(jin)湊(cou)，安裝(zhuang)方便，可(ke)直接與風(feng)管連接。該系列(lie)通風(feng)機(ji)(ji)葉輪(lun)全部采(cai)(cai)用(yong)鍍(du)鋅鋼板材料，前(qian)向(xiang)圓麵(mian)葉片，前(qian)、后盤均采(cai)(cai)用(yong)精密模(mo)具(ju)(ju)成型,并經(jing)靜、動(dong)(dong)平衡校(xiao)檢。運(yun)轉平穩可(ke)靠，空氣動(dong)(dong)力性能良好；機(ji)(ji)殼(ke)、電(dian)動(dong)(dong)機(ji)(ji)支(zhi)(zhi)座(zuo)均采(cai)(cai)用(yong)優(you)質(zhi)鋼板，經(jing)機(ji)(ji)械模(mo)具(ju)(ju)成形(xing)，點(dian)焊裝(zhuang)配，且噴涂處理，結構牢(lao)固(gu)，緊(jin)湊(cou)耐用(yong)，外(wai)形(xing)美觀； 電(dian)動(dong)(dong)機(ji)(ji)采(cai)(cai)用(yong)單支(zhi)(zhi)承外(wai)轉子電(dian)動(dong)(dong)機(ji)(ji)、葉輪(lun)固(gu)定(ding)在(zai)電(dian)動(dong)(dong)機(ji)(ji)外(wai)殼(ke)上；電(dian)動(dong)(dong)機(ji)(ji)固(gu)定(ding)在(zai)電(dian)動(dong)(dong)機(ji)(ji)支(zhi)(zhi)座(zuo)上 ,電(dian)動(dong)(dong)機(ji)(ji)支(zhi)(zhi)座(zuo)在(zai)加(jia)強(qiang)機(ji)(ji)殼(ke)頂板上，由電(dian)動(dong)(dong)機(ji)(ji)外(wai)殼(ke)旋轉，直接驅動(dong)(dong)葉輪(lun)。