The MAI DZD40/4B axial roof fan from Maico is a powerful ventilation fan designed for efficient air circulation in various applications. With an airflow rate of 3260 m³/h and a power consumption of 244 watts, this fan provides an effective solution for supply and exhaust ventilation systems. The housing, base plate, and intake nozzle are made of galvanized steel sheet, ensuring high robustness and durability. The fan is equipped with an 8-blade impeller made of fiberglass-reinforced polyamide, which ensures vibration-free operation. The protective grilles on the discharge side guarantee safety according to applicable standards. Additionally, the fan is maintenance-free and offers high energy efficiency, making it an environmentally friendly choice. The ability to control the speed and the thermal overload protection enhance operational flexibility and safety.

• Vibration-free operation due to dynamically balanced impeller and motor
• Maintenance-free operation thanks to high-quality materials and quiet ball bearings
• Reversible operation with a volume flow reduction of approximately 35% in abnormal flow direction
• Energy-efficient and meets the requirements of the European Ecodesign Regulation
• Stable transport lugs enable easy transport by crane.