CRF/EW/CPC
Centrifugal roof mounted extract fans with low noise levels and external rotor motor, fitted with an EC Technology motor.
Fakta
Fan:
- Galvanised steel sheet construction.
- Backward curved impeller made of plastic material.
- Bird protection grid.
- Folding body for ease of inspection and maintenance.
Motor:
- High efficiency EC Technology motors, outer rotor adjustable via 0-10 V signal. IP54 protection.
- Single-phase 230 V 50/60 Hz and three-phase 400 V 50/60 Hz.
- Maximum temperature of air to be carried: -25 ºC +50 ºC.
EC Control:
Control panel for ventilation systems with EC Technology motors with the electronics integrated in the motor itself. With the following characteristics:
- CPC: Constant pressure control.
- CFC: Constant flow control.
- DAY/NIGHT: Double pressure setpoint adjustment according to time of day.
- External sensor: Compatible with temperature, humidity, air quality or CO sensor.
- Equipment preconfigured in constant pressure mode with 100 Pa set point.
Finish:
- Galvanised steel sheet.