1、 Scope of application:

The FBD series explosion-proof axial flow local ventilation fan for mining is a widely used new type of local ventilation fan, mainly used in places where gas, coal dust, and flammable gases are transported in mines and other industrial sectors. It can be used for mining excavation, well construction, local ventilation fans, and long-distance ventilation of tunnels in coal mines, metal mines, chemical mines, and other mines. According to the different ventilation requirements of the excavation face length and roadway, it can be used as a whole machine or as a sub machine, thereby reducing energy consumption and saving energy. It is an ideal equipment for local ventilation in mines. The temperature of the conveying medium shall not exceed 40 degrees Celsius, the temperature shall not exceed 95 degrees Celsius, and it shall be non corrosive.

1. This series of fans consists of a current collector, a primary fan, a secondary fan, an electric motor, a muffler, and other parts. The body and structural components are welded from steel plates, and the electric motor and impeller are directly connected for reliable transmission. The overall structure is simple and compact, sturdy and durable, with stable performance and easy maintenance.

2. The electric motor is a YBF series mining explosion-proof three-phase asynchronous motor.

3. It has the characteristics of high wind pressure, large air volume, high efficiency, low noise, and long air supply distance.

2、 Model meaning:

3、 Working conditions

1. The ambient temperature ranges from -15 ℃ to+40 ℃;

2. The relative temperature of the ambient air should not exceed 90% (at+25 ℃);

3. Altitude not exceeding 1000m;

4. No strong vibration or corrosive gases, etc;

5. Installed in the air intake roadway of coal mines with explosive gas hazards.

4、 Parameter Table