4-72系列离心通风机(A式,C式,D式)4-72 Series Centrifugal Fan (A,C and D type)
属中压大流量离心通风机,叶轮由后倾叶片,锥弧形前盘和平板型后盘组成
效率高、噪声低、坚固耐用
可用于一般工厂及各类宾馆、酒店集中空调系统气体输送、厨房排气以及地下室、影剧院、会议室、体育馆等大型建筑物的通风换气、降温除尘等
型号：2.8A－12C共18个型号
风量：844－75552 m3/h
全压：198－2746 Pa
Middle pressure and large flow centrifugal fan. The impeller is consisted of AIrplane-like backward blade. cone-curved front plane and flat rear plate
High efficiency. low noise and strong and long service life
Used for the air conveyance of air-condition systems in the factories. hotels and restaurants.kitchen air-exhausting and the ventilation cooling and dirt-extraction of basement. cinema. meeting-room. stadium and other large buildings
Model: 2.8A-12C total 18 models
Air volume: 844-75552 m3/h
Total pressure: 198-2746 Pa

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