EC Centrifugal Fan
The EC centrifugal fans are designed especially for supply & exhaust ventilation and air conditioning systems, where space-saving and quiet running are of increasing importance. Due to the adoption of electronically commutated (EC) external rotor motor, these centrifugal fans are featured by minimal acoustic noise and reduced overall size since the external rotor is directly attached to the fan impeller.
- EC Centrifugal Fan (Backward Curved, Aluminum-magnesium Alloy)
- Usage: air conditioning, supply and exhaust ventilation systems
- Impeller diameter: 315-630mm
- Air flow: 2100-12500m³/h
- Pressure: up to 800Pa
- Drive method: direct drive
- Installation: suitable for both vertical and horizontal mounting
- EC Centrifugal Blower (Forward Curved Impeller), ZQ Series
- Usage: ceiling mounted air handlers, variable air volume (VAV) systems
- Impeller diameter: 7-12in
- Air flow: 300-5000m³/h
- Pressure: 0-600Pa
- Motor power: 250W-750W
- Communication: VSP/PWM
- Insulation class: B
- Operating temperature: -40℃-60℃