Fan:

• Airflow direction from motor to impeller.
• Fibreglass reinforced polyamide-6 impeller. AL version made of cast aluminium.
• Long tubular casing in sheet steel with external terminal box.
• Also available in square plate casing in steel sheet support frame and protection grid against contacts according to UNE-EN ISO 12499.
• For square plate Models 71, 80, 90 and 100: The protection grid is supplied as an accessory.

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 220-277 V 50/60 Hz and three-phase 380-480 V 50/60 Hz.
• Working temperature: -25 ºC +60 ºC.

EC 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:

• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.

On request:

• Airflow direction from impeller to motor.
• 100% reversible impellers.
• Special windings for different voltages.
• ATEX certified Category 2.