Centrifugal Fan, Fan, Ventilator, Blower, Air Mover, Air Condition, Air Conditioning Features: 1) Low noise, hi-efficiency, light and reliable operation 2) Application: air conditioner unit, new fan unit and general ventilation Specification: 1) Fan diameter: 180 - 1,400mm 2) 3Air volume: 2,000 - 120,000m³/h 3) Air pressure: 300 - 1,650Pa