Local ventilation fan type VME-4 axial single-stage with explosion-proof removable electric motor with explosion protection level PB ExdI (РВ 3В)

During operation, the fan is installed in a horizontal position with a permissible deviation of the fan axis from the horizontal of not more than 30 °.

Fans are used in ventilation systems of mine workings, they are mainly intended for ventilation of blind workings, as well as mine shafts and round-bore workings during their sinking. Fans are explosion-proof, can be used in coal mines hazardous in gas and dust, because exclude explosive situations.