WSP-350D4/350E4边墙送风机/350EX防爆边墙送风机采用先进的前掠型叶片、低噪音的外转子或内转子风机电机直联传动，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，

一、 WSP-350D4/350E4边墙送风机/350EX防爆边墙送风机WEX-250D4边墙风机、wex-250D4边墙式排风机、WEX-250D4-0.06边墙式轴流风机WEX-250E4边墙风机、wex-250ex4防爆边墙风机、防爆边墙式风机WEX-250EX4
二、 WEX-300D4边墙风机、wex-300d4边墙式排风机、WEX-300D4-0.08边墙式轴流风机WEX-300E4边墙风机、wex-300ex4防爆边墙风机、防爆边墙式风机WEX-300EX4
三、 WEX-350D4边墙风机WEX-350D4、wex-350D4边墙式排风机、WEX-350D4-0.125边墙式轴流风机,WEX-350E4边墙风机、wex-350ex4防爆边墙风机、WEX-350D4防爆边墙式风机WEX-350EX4外墙风机
WEX-350D4-0.12边墙式风机 
四、 WSP-350D4/350E4边墙送风机/350EX防爆边墙送风机WEX-400D4边墙风机、wex-400d4边墙式排风机、WEX-400D4-0.18边墙式轴流风机WEX-400E4边墙风机、wex-400ex4防爆边墙风机、防爆边墙式风机WEX-400EX4
WEX-400D4-0.19边墙风机、
五、 WEX-450D4边墙风机WEX-450D4风机、wex-450D4边墙式排风机、
WEX-450D4-0.25边墙式轴流风机,WEX-450E4边墙风机、wex-450ex4防爆边墙风机、WEX-450D4防爆边墙式风机、WEX-450EX4外墙风机带防雨弯头、重力式止回阀。
WEX-450D4-0.24边墙式风机 
六、 WEX-500D4边墙风机、wex-500d4边墙式排风机、WEX-500D4-0.37边墙式轴流风机WEX-500E4边墙风机、wex-500ex4防爆边墙风机、防爆边墙式风机WEX-500EX4
WEX-500D4-0.4边墙风机WEX-500D4
七、WSP-350D4/350E4边墙送风机/350EX防爆边墙送风机 WEX-550D4边墙风机WEX-550D4风机、wex-550d4边墙式排风机、
WEX-550D4-0.55边墙式轴流风机,WEX-550E4边墙风机、wex-550ex4防爆边墙风机、WEX-550D4防爆边墙式风机、WEX-550EX4外墙风机带防雨弯头、重力式止回阀。
WEX-550D4-0.5边墙式风机wex550d4 
八、 WEX-600D4边墙风机、wex-600d4边墙式排风机、WEX-600D4-0.75边墙式轴流风机WEX-600边墙风机、wex-600ex4防爆边墙风机、防爆边墙式风机WEX-600EX4
WEX-600D4-0.75边墙风机WEX-600D4
九、 WEX-650D4边墙风机、wex-650d4边墙式排风机、WEX-650D4-1.1边墙式轴流风机WEX-650边墙风机、wex-650ex4防爆边墙风机、防爆边墙式风机WEX-650EX4
WEX-650D4-1.1边墙风机WEX-650D4
十、 WEX-700D6边墙风机、wex-800d6边墙式排风机、WEX-700D6-1.5边墙式轴流风机WEX-750边墙风机、wex-750防爆边墙风机、防爆边墙式风机WEX-900D6边墙轴流风机；