4-72 系列离心通风机

4-72系列离心通风机

本系列风机具有高效率、噪声低、压力曲线平稳、使用范围广等特点，主要用于厂矿企业、体育馆、歌剧院、地下室、大小宾馆、酒楼、商场及大型建筑的室内通风换气，降温除尘等用途，也可以与其他各类机械设备配套作气体循环使用。输送的介质为空气和其它不自燃、对人体无害、无腐蚀性气体；B4-72采用防爆电动机可作为易燃挥发性气体的通风换气用，气体温度≤80℃，气体内不允许有粘性物质，尘土及固体杂质≤150mg/m?。

Featured by high efficiency, low noise, wide use and steady pressure curve, 4-72 type is an ideal equipment for gas recycling indoor ventilation &coolingin mining enterprises, coliseum opera

house, basement, large and small hotels, restaurants, shopping malls and major building. The transporting medium is air or other non-spontaneous-combustion and non-explosive-combustion air with no harm to human. With an anti-explode motor, B4-72 can use for ventilation of volatile flammable gases. The air

transferred shall not contain any adhesive material, dust and grain and the concentration shall not exceed 150mg/n2 s with the temperature no higher than 80C