... used in refrigeration and warm ventilation industry.2. Dunli axial fan motors are featured with compact structure, small size, ... torque and high efficiency.3. The motors of Dunli axial fan can be divided into two types: Single-phase ... continuous rated load.4. The rotor of dunli axial fan is balanced at two ends and the precision ... low vibration, smooth running and reliability. Radiator Axial Fan Motors