Hot-dip galvanized tubular axial fans, with EC Technology IE5 motor with integrated electronics, specially designed for high energy efficiency.

Fan:

• Airflow direction from motor to impeller.

• AL version rotors made of cast aluminium.

• Support ring in sheet steel with double flange and cable glands for motor supply.

• Hot dip galvanised tubular sheet steel casing.

Motor:

• High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V or 4-20 mA.

• IE5 efficiency motors, class F and IP55 protection.

• Single-phase 230 V 50/60 Hz and threephase 400 V 50/60 Hz.

• Working temperature: -25 ºC +60 ºC.

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C CONTROL:Supplied as an optional accessory. 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:

• Hot dip galvanized On request: • Airflow direction from impeller to motor.

• Fibreglass reinforced polyamide PL version impellers.

• 100% reversible impellers.