CF-11型多翼式低噪声离心风机 应发低噪声离心风机

CF-11型低噪声多翼式低噪声离心风机是本公司为适应日益发展的净化工业及环保降噪的需要而设计制作的。风机在设计时采用噪声、效率等各项气动参数的多目标优化设计方法，实现了整机的最佳性能匹配。具有良好的气动性能，叶轮及皮带轮均经严格的动平衡较正，故运转平稳、噪声低、流量大、振动小、寿命长等特点。广泛适用于单位食堂、宾馆酒楼、饮食店等公共场所的厨房排风、抽油烟或通风换气之用，并适宜在粮食机械、化工机械、塑料机械等生产设备上使用。用途广泛，适应性强。

Model CF-11 low noise multi-vane centrifugal ventilator has been designed and manufactured by our factory in onder to adapt to the requirements of the increasingly developed purification industry and environmental protection＆noise-decrease．The fan adopts the multi．purpose optimized design methods for various pneumatic parameters such as noise，efficiency etc.It fulfills the finest performance matching of the overall fra-me with sound air-operated perfomance．The paddle-wheel，pulley have been implemented with strict static and dynamic balancing correction，therefore it has the features such as smooth running，low noise，large flow，little vibration，long life etc．It is widely applicable for the kitchen exhaust of range hood，ventilation air-exchange in the public places such as unit canteen，hotel restaurant snack counter and SO forth，It is also fit for use in the production equipments of the grain；chemical；plastic machineries etc，It is of wide use and strong adaptability．

CF-11型多翼式低噪声离心风机 Main parameter 机 号 MachiRe (No.) 电 压 Voltage (V) 转 速 Rotation speed (r/min) 流 量 Volume Flow(m3/h) 全 压 Total Pressure(Pa) 功 率 Power (KW) 噪 声 Noise dB(A) 1.5A 220/380 2800 700-800 912-720 0.37 ≤72 2A 220/380 2800 1900-2500 1200-959 1.1 ≤74 1450 950-1850 410-294 0.25 ≤67 2.5A 220/380 1450 1950-2850 490-390 0.75 ≤68 3A 220/380 1450 2500-3800 600-440 1.1 ≤68 1450 3500-500 620—500 1.5 ≤70 3.5A 380 1450 5100-6700 1200—1000 2.2 ≤70 960 3377-4436 526-438 1.1 ≤65 4A 380 960 6098-7560 593-474 1.5 ≤68 1450 8720-11200 1040-1302 4 ≤73 4.5A 380 960 8380-9900 740-600 2.2 ≤70 960 8500-10300 760-620 3 ≤71