AV FAN

Axial fans of АV series with impeller diameter from 1.2 to 4.5 m and rated flow rate from 10 to 680 m³/s, rated total pressure of 1,500 to 6,500 Pa when working with air with a density of 1.2 kg/m³. The fans are designed for the main ventilation of tunnels and underground stations, as well as for main ventilation fan systems of mines, operated in the atmospheric conditions at a temperature of transported air from 228 to 323K, dust content up to 150 mg/m³ and relative humidity up to 98% (at a temperature of 298 K (+25 °C) at an altitude up to 2000 m above sea level. Fans can be equipped with an automatic control system.

U and T climatic category, 3 placement category according to GOST 15150. The fans can operate both within suction and discharge ventilation circuits. Suitable for other systems that supply air with the specified parameters. Used to ventilate for 1 hour at 400°C in the emergency mode.