★ VAD系列混流风机具有可靠的性能和耐久力，采用鼓形风筒、锥形轮毂叶轮, 风压高、风量大、噪音低、耗电省、结构紧凑等优点,卧式、立式安装均可,最适用于直管道和加压送排风,材料可用玻璃钢或钢制作,也可制成屋顶式、进出风口可加设消音器应用：工业和民用建筑的送排风系统。  

Model VAD axial flow fans are adopted with drum-shape blow dryer、cone-shape wheel, which have excellent  performance and durability and other advantages such as high air pressure、large air volumn、low noise、low power consumption、compact structure. and which with both horizontal and vertical type can be installed. They are suitable for straight pipe and pressurized air supply and exhaust system, we can adopt steel or glass fiber as rough material. We also can produce the product as roof-shape type, assemble the silencer at the wind inlets and outlets: air supply and exhaust system for industrial & civil buildings.

★工作范围：最大风量可达110000m3/h，静压高达1400Pa；

Volume up to:110000 M3/H Static Pressure up to 1400Pa.

★平衡等级：平衡等级高达G2.5（ISO-1940）

Balancing Level as high as G2.5(ISO.1940).

◆ 用途:

USAGE:

★用于高层建筑的送排风

For buliding general supply/exhaust ventilation

★可用于消防排烟或正压送风

For emergency smoke removal or positive pressure supply duty application

★车库、地铁及隧道的排烟

  Underground parking ,subway and tunnel smoke removal

★可用于厨房的排油烟

  For kitchen grease exhaust application

★VAD风机符合国际《汽车库，修车库，停车库设计防火规范》的要求，可用于上述场合的排烟和通风使用作为两用风机。

  VAD fans comply with China Nation Standard GB50067-97(“Codes of Fire Fighting Design of Garage/Carrepairing facilities/parking warehouse”)