The GF series ducted ventilation fan is a new product developed by our company based on market demand and on the basis of absorbing foreign advanced technology. The fan components are formed by molds, and the impeller is carefully designed and manufactured with multi-wing centrifugal technology. The whole machine has the excellent characteristics of beautiful appearance, small size, low noise, large air volume, light weight, stable operation and so on. It is widely used for ventilation in hotels, department stores, entertainment venues and civil residences. The conveying gas should not contain flammable, explosive and corrosive substances, and the conveying gas temperature is ≤60℃

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