380V Hvls Industrial Electric Ceiling Fans for Large Space Ventilation Fan

380V Hvls Industrial Electric Ceiling Fans for Large Space Ventilation Fan. Energy Efficient Direct Drive: Brushless DC motor with high torque and first-class energy efficiency for power saving. Ultra-Low Noise Operation: Noise level as low as 40-45 dB, suitable for cinemas and quiet environments. Aviation-Grade Blade Material: Aluminium Magnesium Alloy blades made of aviation material, durable and safe. Comprehensive Safety Systems: Five insurance features including anti-fall plates, steel wire locks, and automatic alarms. Versatile Voltage Options: Supports 220V/380V input, adaptable to various industrial power standards.