FBDNO5.6 / 2 × 15 mine local fan factory direct local fan, mine local fan, push-rotating axial local fan, FBD5.6 / 2 × 15 mine local fan FBDNO5.6 / 2 × 15 mine local fan Main features: (1) adopts the international advanced three-dimensional flow gas theory, combined orthogonal swept airfoil-shaped leaves and many other new high-tech design and development, with the international advanced level. (2) using the right rotary direct drive with the old fan, a decrease of guide vane means full (static) pressure, high efficiency, efficient use of a wide range, with the ideal energy saving effect. (3) more gentle pressure, relatively small surge phenomenon at high pressure, low flow areas equally stable operation in the underground air distance, adaptability to complex roadway. (4) use of outsourcing double silencer, with low noise characteristics, the wind machine number of different A sound level less than or equal 84dB, sound level than A <8dB. FBDNO5.6 / 2 × 15 mine local fan use of environmental conditions: The product can be flat on the roadway floor, can also be hung in the tunnel wall use. When placed on the floor when using the fan suction outlet (collector side) can not be immersed in water or mud. The gas turbine ambient temperature -20 ~ 40 ℃, altitude should not exceed 1000m. The power supply of the rated frequency of 50Hz, rated voltage of 380V. sdnkfdsSD FBDNO5.6 / 2 × 15 local rotary fan, coal mine explosion-proof push-rotating axial local fan, coal mine explosion-proof push-rotating axial local fan, coal mine explosion-proof push-rotating Axial local fan.