CF-11系列多翼式低噪声离心通风机 CF-11 series multi-vane centrifugal fans 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。 CF-11 series multi-vane centrifugal fans have the features 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. This series of fans are based on the CF-11 centrifugal fans with low noise and use outer rotor as their driver. Compared to the original CF-11series fans, this series fans have the characteristic of lower noise, lower consume, more stable big amount of wind, nicer configuration. This series fans are widely used in all kinds of advanced building, hotel, mines, ships and the basement for the air exhaust, row of dust cleaning and ventilation. It also can be used in related refrigeration equipment. 该系列产品是在原CF一1 1低噪声离心风机的基础上，驱动改用外转子电机，比原CF一1 1系列风机噪音更低，能耗更低，风量稳定，结构紧凑，广泛适用于各类建筑、宾馆、厂矿、船舶及地下室的排风排尘，通风换气的需求。亦可用于制冷设备的配套工程