The CB12 is a direct driven two-stage centrifugal fan.Key performance FiguresInduction motor WEG 2p / IE3 / IP55Power: 11kW / 15kW / 18.5kWNominal operating point: 2000m³/h @ 120 mbar static (76Hz/15kW)Weight: 200 kgAccessoriesIntake grillIntake flangesInlet filterVibration dampersSound enclosure