GDF系列矩形離心(xin)管道(dao)風(feng)機(ji)(ji)(ji)，是一種前傾式多翼式離心(xin)通風(feng)機(ji)(ji)(ji)，產(chan)品(pin)性(xing)能(neng)好，運(yun)轉平(ping)穩，噪聲低(di)，結(jie)構(gou)緊湊，安裝(zhuang)方(fang)便，可直接與風(feng)管連接。該系列通風(feng)機(ji)(ji)(ji)葉輪全部采(cai)用(yong)(yong)鍍鋅(xin)鋼(gang)板材料(liao)，前向圓麵葉片(pian)，前、后(hou)盤均采(cai)用(yong)(yong)精密(mi)模具成(cheng)型,并經靜、動(dong)(dong)(dong)平(ping)衡校(xiao)檢。運(yun)轉平(ping)穩可靠(kao)，空(kong)氣動(dong)(dong)(dong)力(li)性(xing)能(neng)良好；機(ji)(ji)(ji)殼(ke)、電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)支座(zuo)均采(cai)用(yong)(yong)優質鋼(gang)板，經機(ji)(ji)(ji)械模具成(cheng)形，點(dian)焊(han)裝(zhuang)配，且(qie)噴涂處理(li)，結(jie)構(gou)牢(lao)固，緊湊耐(nai)用(yong)(yong)，外形美觀； 電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)采(cai)用(yong)(yong)單支承(cheng)外轉子電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)、葉輪固定在電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)外殼(ke)上(shang)；電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)固定在電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)支座(zuo)上(shang) ,電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)支座(zuo)在加強機(ji)(ji)(ji)殼(ke)頂板上(shang)，由(you)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)外殼(ke)旋轉，直接驅動(dong)(dong)(dong)葉輪。