Model: HF-150PVoltage: 220VPower: 54WWeight: 2: 288*232*186mmAir volume: 530-410m³/hSpeed: 2550-1850r/minNoise: 29-33dbPower: 54-44wWind pressure: 240-300paVoltage: 200V/H50Caliber: 147mmArea: 20-40m²