Fire duct fans suitable for air handling applications where low fan noise is advantageous and fire ventilation is required.
Ventilators with air flow up to 19500 m3/h for circular pipes with diameters 400 - 800 mm.
The cabinet is made of galvanized steel sheet of sandwich design. The fans are equipped with a three-phase 230/400 V / 50 Hz motor, have IP55 protection and are suitable for operation with air temperatures up to 70 °C.
Fire resistance F400(120).
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