FBD系列彎掠組合正交型隔爆軸流式對旋局部通風機,主要用于礦井及其它工業部門輸送含有瓦斯、煤塵及易燃氣體的場所,可供煤礦、金屬礦山及其它廠礦的礦井掘進、建井、局部通風和隧道長距離通風等。FBD系列一般不允許單機運行,用戶可選用相應型號的FB系列局扇。
FBD series skewed-swept orthogonal type explosion proof axial flow type counter-rotating local fan is mainly used in the mines and the places transimissing air containing gas, coal dust and combustible gas in the other industrial sectors. It is suitable for digging, drilling, local and long distance tunnel ventilation etc. in the coal or metal mines and those of the other factories. FBD series generally do not allow single operation and the user can choose the corresponding models of FB series local fans.
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