Fire roof ventilators suitable for extracting smoke and hot air in case of fire and exhausting polluted air from commercial and industrial premises and professional
kitchens.
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.
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