FDFY-G型系列關風器，結構緊湊實用，密氣性強。采用軸承外置、解決軸承竄灰問題，延長軸承使用壽命。葉片上端采用耐磨材料，葉片磨損后可調節或更換配件。該設備廣泛適用于大型糧食加工、倉儲、飼料、礦山、碼頭等行業。

FDFY-G series air shutters are compact andpractical with strong air tightness.

●Adopt outer bearing, solve the problem of bearing channeling ash, and extend the servic life of bearing.

● Wear-resistant material is used at the upper end 0the blade, which can be adjusted or replaced after blade wear.

●The equipment is widely used in large grain processing, storage, feed, mining and wharf industries.