BF系列风机箱是专为满足不同工况运行要求的送风排气设备，根据季节变化及运行工况调节所需风量，节省能耗，并可同时向多方向的管道送风。具有运行平稳、噪声较低、体积小、重量轻、外形美观、维护保养方便等优点广泛应用于工业生产、民用建筑、商业娱乐、文教卫生等行业的空调工程系统的送风和排风。风机箱亦可根据要求通过电源调压或电源变频来调节风量、风压、配置电控箱后可远程控制。风机箱配套的风机采用外转子电机驱动，双进风结构，卧式为水平进出风,立式为水平进风垂直上出风。

　　BF senes fan is designed to meet the requirements of afferentoperating conaitons for the air exhaust equipment, which can regulateair fiow according to seasonal vanations and operating conditions tosave energy consumption. Featured by smooth running, low noise,small size, light weight, & convenient maintenance, t can supply ar topipelines of afferent directions. Fan is widely used for ventilationinairconadtioning system in buldings, factones etc.Upon request, the fancanregulate air flow & pressure through AC POWER SOURCE and tcan be remote control by electronic controi box.BF senes fan usesextermal rotor motor, dualiniet structure, ll-metal frame & removabieacoustic insulation panels, which is flexible for installation.