
Large Pole Fans High Air Volume Cooling Fans with Intelligent Control. Durable Aluminum Alloy Blades: Made of aluminum and magnesium alloy for high strength, light weight, and long life. Permanent Magnet Motor: Self-developed external motor ensures stable operation and energy efficiency. Comprehensive Safety Features: Includes safety rings, anti-stripping devices, and steel wire locking up to 1000kg. Wide Voltage Compatibility: Supports 220V-240V/380V-460V and 50Hz/60Hz for global use. Multiple Size Options: Available in diameters from 3m to 7.3m with 5 or 6 blade configurations. Low Noise Operation: Operates at approximately 38dB for quiet industrial environments. Customization Available: Models and specifications can be customized according to customer needs.