220V 380V Hvls Giant Industrial Ceiling Fans for Warehouses

220V 380V Hvls Giant Industrial Ceiling Fans for Warehouses. 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: Aluminum magnesium alloy blades made of aviation material, durable and safe. Comprehensive Safety System: Five insurance layers including anti-fall plates, steel wire locks, and automatic alarms. Versatile Voltage Options: Supports 110V, 220V, and 380V input for global compatibility. Wide Diameter Range: Available in diameters from 2.5m to 8m to fit various warehouse sizes. CE and CCC Certified: Product meets CE and CCC certification standards for quality and safety.