Local ventilation fan VMEVV-14

VMEVV-14 fans are used at the enterprises of mining industry and at other objects during underground construction and are designed for ventilation of dead-end mine workings, as well as for ventilation of the whole mine or its major part, including dangerous by gas and dust at air density up to 1.3 kg/m3, at temperature from 238 K (minus 35 ° C) to 318 K (plus 45 ° C), dust content up to 50 mg/m3 and relative humidity up to 95% (at 28 ° C).
The fans belong to the equipment of group I and are intended for use in explosive environments - hazardous condition 2 (GOST 31438.2) in accordance with the requirements of GOST 31439 and assigned explosion protection marking according to GOST 31441.1 Ex I Mb c X..