FBY series mining explosion-proof press in axial flow local ventilation fan

1. Overview
The FBY series explosion-proof axial flow local ventilation fan (hereinafter referred to as the fan) for mining is an essential ventilation equipment in underground coal mine production, as well as an important equipment for protecting the health of workers and ensuring safe production. The manufacturing of the ventilation fan complies with the requirements of GB3836.1-2 "Explosion proof Electrical Equipment for Explosive Gas Environments", and after production, it has been inspected by a national statutory explosion-proof inspection unit and obtained an explosion-proof certificate. The impeller is driven by a built-in explosion-proof three-phase asynchronous motor. The explosion-proof type of the ventilation fan is explosion-proof type, and the explosion-proof mark is Exd I. Suitable for pressure type local ventilation in mining tunnels.

2. Meaning of Product Model (Example)
F B Y No.6.0/28
F: Ventilation fan
B: Explosion proof type
Y: Structural integration
No.6.0: Outer diameter of impeller
28: Power

3. Usage conditions
The FBY series explosion-proof axial flow local ventilation fan for mining can reliably operate within the corresponding operating range under the following environmental conditions
1. The altitude shall not exceed 1000m.
2. Environmental temperature -20 ℃~40 ℃
3. The relative humidity of the air should not exceed 95%