kitchens.
Ventilators with air flow up to 26000 m3/h for circular pipes with diameters 355 - 710 mm.
The fan is made of galvanized steel sheet, equipped with EC motor 230 V/50 Hz (TNxB) or 400 V/50 Hz (TNxT) with thermal fuse. The fans are suitable for operation at air temperatures up to 120 °C. Fire resistance F400(120).
Speed control is via a potentiometer located in the terminal block, an external control or an analog 0-10 V or 4-20 mA input from external sensors.