Model: AC-280 Power Consumption: ≤295W Air Flow Rate: ≥58L/min @185KPa Pressure: 185KPa Rotation Speed : 1410 RPM@50Hz 1680 RPM@60Hz Noise: ≤59dB Operation Humility: 10-40 Net weight: 6.5Kg Dimension: 234×103×163 mm Installation Dimension: 147×83 mm