Fire roof ventilators are advantageous due to their high flow rate and meet the requirement for heat and smoke extraction (HVAC).
Fans with air flow up to 44500 m3/h for circular ducts with diameters of 630, 710 and 800 mm.
The fan base is made of galvanized steel sheet, the casing is made of Al sheet. The fans are equipped with a three-phase 400 V / 50 Hz motor, have IP55 protection and are suitable for operation with air temperatures up to 120 °C.
Fire resistance F400(120). Special noise-insulated design (INS).
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