Duct fan U/EI-EIL series

axialdryingventilation

The U/EI-U/EIL series axial fans are designed to convey fumes or stale air, even if slightly dusty, at temperatures of up to a maximum 50°C. They are used in industrial plants for ventilation or drying and wherever large volumes of air need to be conveyed through ducts. The steel sheet conveying casings are equipped with double fixing flange. The high performance die-cast aluminium alloy airfoil impellers have been carefully balanced and are connected directly to the motor shaft. In models Ø 710 and higher the impeller blade inclination can be adjusted when the fan is off. Normal airflow from motor to impeller can always be inverted by simply inverting the motor rotation, dismantling the impeller and reinstalling it upside down. The motors installed are asynchronous, three-phase or single-phase, B3, with IP55 protection, self-ventilated, designed for continuous service and are UNEL and IEC compliant.