The FBD series mining explosion-proof pressure type counter rotating axial flow local ventilation fan is mainly used for pressure type local ventilation in coal mines with explosive gas or dust hazards. This product adopts advanced ternary flow theory and mechatronics integration design, and its technical level and performance indicators are leading in China.
The FBD series explosion-proof press in counter rotating axial flow local ventilation fan for mining has the characteristics of low temperature rise, low vibration, low noise, high reliability, easy use and maintenance, and beautiful appearance. This product overcomes many shortcomings of previous counter rotating axial flow local ventilation fans and is an ideal product for the replacement of local ventilation fans in China.

Machine number: NO5.0-NO11;
Power range: 2 × 5.5kw -2 × 75kw
Flow range: Q=140-1980m ³/s;
Full pressure range: Pst=200-7930pa;
Level: 2, 4;
Rated voltage: 380v, 660v, 1140v;
Rated frequency: 50Hz;
Explosion proof level: Ex d I;
Protection level: IP54;
Insulation level: F level;
Installation method: Horizontal installation in the side roadway of the coal mine.