The products are divided into fire protection type and ventilation type, the fan model is 1250~2800, the air volume can reach 780000m³/h, the full pressure is up to 2000Pa, the blade Angle is static adjustable, can meet the use needs under different working conditions, and the series of subway tunnel axial flow fans have passed the national fire protection mandatory product certification and AMCA certification. When the air temperature reaches 280℃, it will run continuously for 1 hour without mechanical, electrical or structural failure. It is used for fire and smoke exhaust in emergency state.

Fan can be widely used in subway, highway, railway, bridge tunnel and other engineering systems.

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  Energy efficiency label certification

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  CCCF certified products

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  CMA metrological certification

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  National quality supervision, inspection and certification

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  China recognizes the joint symbol of international mutual recognition

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  China recognizes the joint symbol of international mutual recognition