一、特性及应用DWEX边墙排风机采用先进的前掠型叶片、低噪声的外转子或内转子风机专用电机直联传动,方形外壳设计可以方便地安装在混凝土墙、砖墙或轻钢压型墙板上,方形防雨罩结构牢固,外形美观。具有噪声低、风量大、运行可靠、性能参数范围广、安装简便等特点,广泛应用于厂矿企业车间和民用、商用建筑工程的边墙壁式通风换气。根据输送介质的要求,可制成防腐、防爆型。DWEX(WEX)边墙排风机,用于边墙壁式排风,配设45防雨罩(或特殊制造成60)和防虫网(夜间可防止昆虫循灯光飞入车间);可按需要制成边墙送风机型号为DWSP(WSP),配设90防雨罩(防风、雨、尘)和防虫网(夜间可防止昆虫循灯光飞入车间)。附件选配:重力式止回风阀(可确保车间在风机不开时保持与室外隔绝),订货时注明。二、型号说明例:DWEX-250D40.O6电机功率:单位:kW机号:叶轮直径为250毫米D4:380V四极电机 E4:220V四极电机边墙排风机三、性能参数型号风量(m3/h)静压(Pa)电压(V)频率Hz电机功率(W)电流(A)转速(r/min)电容(F)DWEX-250D417005038050600.151420/DWEX-250E415005022050600.2513502DWEX-300D418005038050800.201400/DWEX-300E416005022050800.3713803DWEX-350D4280050380501250.351380/DWEX-350E4220050220501250.5313604DWEX-400D4380045380501800.41400/DWEX-400E4360050220501800.814006DWEX-450D4650050380502500.521350/DWEX-450E4630050220502501.1513608DWEX-500D4780050380503700.71350/DWEX-500E4760050220503701.75120010DWEX-550D4930050380505501.21300/DWEX-550E4830050220505502.1118010DWEX-600D412500100380507501.61380/DWEX-650D4165001003805019003.51350/DWEX-700D613000503805010002.3920/DWEX-750D616200503805012003.2910/DWEX-800D623000753805014003.4940/DWEX-900D625000753805016003.2940/ 不断进行技术完善改进更新,风机技术性能参数提供以厂家最新样本为准;我厂主营优势风机种类推荐:离心风机:高压离心风机、防爆离心风机、4-72、4-79离心风机、9-19、9-26离心风机、除尘(排尘)离心风机、锅炉离心风机、高温离心风机、空调离心风机、HTFC柜式离心风机、防腐离心风机、玻璃钢离心风机;屋顶风机:屋顶离心风机、屋顶轴流风机、屋顶排烟风机、防爆屋顶风机、玻璃钢屋顶风机、铝制屋顶风机、RTC离心式屋顶风机、DWT轴流式屋顶风机、无动力屋顶风机、屋顶自然通风器;