FDFY-G型系列关风器，结构紧凑实用，密气性强。采用轴承外置、解决轴承窜灰问题，延长轴承使用寿命。叶片上端采用耐磨材料，叶片磨损后可调节或更换配件。该设备广泛适用于大型粮食加工、仓储、饲料、矿山、码头等行业。

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.