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