VME-7

Application of the Fan VME-7

The VME-7 mine local ventilation fan is an axial, single-stage, explosion-proof fan with an electric drive. It is designed for ventilating dead-end mine workings, including those hazardous due to gas and dust, under air density up to 1.3 kg/m³, temperatures from −20 °C to +35 °C, dust content up to 50 mg/m³, and relative humidity up to 95% (at +25 °C). The fan can be manufactured with motors rated for 380/660 V or 660/1140 V.

Advantages of the Local Ventilation Fan VME-7

• Automatic shutdown of the fan when exceeding normal operating temperature
• Energy efficiency
• Suitable for ventilating small mine workings
• Optional noise silencer available upon customer request
• High-precision dynamic balancing of the impeller ensures long-lasting and reliable fan operation
• The fan’s design includes an anti-stall device that extends the operating range and prevents surging