VME-8
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.
Single-stage fans manufactured by our factory are delivered in
complete with explosion-proof electric motor, voltage 380/660 V
or 660/1140 V
- Reliable and durable work.
- Profitability.
- Use when ventilating even small workings.
- Explosion protection.
The mine ventilation fan of local ventilation VME-8 is axial, single-stage with an explosion-proof engine, complies with GOST 6625-85 and is designed to ventilate dead-end mines in coal and mine mines, including hazardous gas, methane and dust, with an air density of up to 1.3 kg / m3, temperature from 253 to 308 K, dust content up to 50 mg / m3 and relative humidity up to 95% (at a temperature of plus 298 K).
The mine ventilation fan of local ventilation VME-8 is axial, single-stage with an explosion-proof engine, complies with GOST 6625-85 and is designed to ventilate dead-end mines in coal and mine mines, including hazardous gas, methane and dust, with an air density of up to 1.3 kg / m3, temperature from 253 to 308 K, dust content up to 50 mg / m3 and relative humidity up to 95% (at a temperature of plus 298 K).
Fans are installed in a horizontal position with a permissible deviation of their axes from the horizontal no more than 30 degrees.
Advantages:
the performance of VME-8 fans can be adjusted by turning the impeller blades;
the design of the fans allows two fans to be connected in series, and in some cases, when the length and resistance of the pipeline require it, three fans.
Specifications
Parameter Name | ВМЭ-8 |
Nominal diameter mm | 800 |
Nominal flow, m³ / s | 10 |
Nominal total pressure, Pa | 3200 |
Working pressure of compressed air, MPa | – |
Maximum flow rate of compressed air, m³ / s | – |
Maximum full fan efficiency,% | 68 |
Sound power level, dBA | 107 |
Electric motor power, kWt voltage, V rotational speed, rpm network frequency, Hz |
2ВРМ200L2 45 380/660 3000 50 |
Explosion protection level of the engine | РВ-3В |
Engine protection | IP-54 |
Ventilation length, m one fan two fans |
2500 – |
Section of aerated workings, m² | 10-14 |
Product dimensions, mm: height width |
1370 1200 |
Set weight, kg | 800 |