Rooftop fan HT/EC series

axialventilation220VAC

Axial roof fans, with fiberglass reinforced plastic impeller, with flat base, equipped with EC Technology IE5 motor with integrated electronics, specially designed to obtain high energy efficiency. Fan: • Support base in painted galvanized steel sheet. • Fibreglass reinforced polyamide-6 impeller. • Bird protection grid. • Anti-rain deflector cap in painted galvanized sheet steel, with anti-corrosion protection. • Airflow direction from motor to impeller. 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.