1）易通混流风机介于轴流风机和离心风机之间的风机，混流风机的叶轮让空气既做离心运动又做轴向运动，壳内空气的运动混合了轴流与离心两种运动形式，所以叫“混流”。 易通SWF（HL3-2A）系列混流风机具有离心式风机的高压力，轴流风机的大流量，效率高，节能好，噪声低，安装方便等特点。风机设计新颖，结构紧凑，体积小，重量轻，易安装，转速小于2000r/min，噪声低于75dB(A)，风机联接管道和安装在空调箱内时，噪声小于70dB(A)。

（2）SWF（HL3-2A）系列混流风机应用于子午加速方法和“准三元”流动理论设计，采用直线外筒、锥形轮毂、扭曲翼形叶片的结构形式。压力较同机号轴流风机高，风量较同机号离心风机大。具有效率高、结构紧凑、噪声低、体积小、安装方便等优点。

易通斜流风机选型表

GXF斜流斜流选型表机号NO.转速（r/min）风量（m3/h）风压（pa）功率（kw）噪声（Dba）重量（kg）2.0F1450200-600110-540.0458162.5F1450300-1000180-1100.1260242.5D2900580-1980716-4500.7573323.0F1450500-2000260-1300.2561273.0D2900980-38601000-5001.177463.5S960800-2500140-500.1859423.5F14501000-4000320-1100.3761453.5D29001900-78801100-4302.279654.0S9601000-4000190-510.2560614.0F14501500-5000420-2200.7562674.5S9601500-5000360-1000.3761704.5F14502000-7000580-2501.168805.0S9601500-6000360-1500.7563905.0F14502000-10000710-3452.2691106.0S9603000-11000480-2401.5651506.0F14504000-180001200-3805.5751657.0S9604000-18000600-2603722158.0E7206000-25000700-2104683728.0S19606000-25000780-4005.5713208.0S29606000-25000880-5107.572360SJG管道斜流风机选型表型号电源转速r/min电机功率（kw）风量M3/H比A声级db(A)重量kgSJG-2.0F380V 50Hz14500.0259252411SJG-2.5F380V 50Hz14500.0918402415SJG-3.0F380V 50Hz14500.1831402418SJG-3.5S380V 50Hz9600.37266023.521SJG-3.5F380V 50Hz14500.37387023.521SJG-4.0S380V 50Hz9600.37389023.524SJG-4.0F380V 50Hz14500.75580023.524SJG-4.5S380V 50Hz9600.37550023.525SJG-4.5F380V 50Hz14501.1825023.534SJG-5.0S380V 50Hz9600.7575502330SJG-5.0F380V 50Hz14502.2114002341SJG-6.0S380V 50Hz9601.5132002337SJG-6.0F380V 50Hz14505.5195002396SJG-7.0S380V 50Hz9603211002354SJG-8.0S380V 50Hz9605.53160023110