Axial Mine fans for local-ventilation are used for safety work in coal and ore mines dangerous by gas or dust.
Explosion-proof. Removable motor.
Rated dimensions: 400 mm, 500 mm, 630 mm, 800 mm, 1200 mm.
Mine Fans work with air density up to 1.3 kg/m3, a temperature from -20 to +35C, dust content up to 50 mg/m3 and a relative humidity up to 95% (at a temperature of 25C).
Can be equipped by overheating shutdown device, with/without silencer.
Can be used for ventilation of small grooves. The design allows to connect two fans in one-by-one positioning in order to increase the pressure in the pipeline.
The fan design uses an antistall device.
MMF-12 fans with rated diameter 1200 mm are manufactured with the blade angle 15, 25 or 35 degrees according the customer technical task.
|Mine Fan name||Nominal diameter, mm||
Rated feed, ³/h
|Rated total pressure, Pa||Electric-drive power, kW||Rotation Speed, rpm||
Weight of the set, no more than, kg