CF-11系列多翼式低噪声离心通风机 multi-vane centrifugal fans 产品简介 CF一1 1系列多翼式低噪声离心通风机具有噪声低、效率高、风量大等优点和设计新颖、占地面积小、易于安装、使用灵活等特点，适应现代化环保要求。是建筑、宾馆、厂矿/船舶及地下室等场所排风、排尘、调节空气的理想设备。 Performance induction Cf-11 series multi-vane centrifugal fans have the feature of low-noise, high efficiency, large flows, novel design, small area occupy, easy installation and flexible use. They can meet the requirements of modern environment. They become as the ideal equipment for exhausting air, dust and air-changing in top building, hotel, mines/ships and the basement,etc. 使用环境service environment 环境温度-40℃- 55℃ambient temperature -40℃-- 65℃ 海拔高度：55Kpa(2500m sea level elevation:55kpa 相对湿度：90%-95% humidity 90%-95% rpm kW m3/h Pa V dB(A) 1.5A 2800 0.37 700~800 912~720 220/380 72 2A