
7.3m24FT Energy Saving Hvls Industrial Big Ceiling Fan for Air Ventilation. Wide Coverage Area: Covers up to 1500 square meters with effective area up to 850 square meters. Energy Efficient Motor: Features permanent magnet motor with power options from 0.37kw to 1.5kw. Durable Aluminum Blades: Blades made of aluminum and magnesium alloy for high strength and light weight. Comprehensive Safety Features: Includes safety ring, anti-stripping device, and steel wire locking up to 1000kg. Low Noise Operation: Operates at a noise level of only 38dB for quiet environments. Multiple Certification: Passed ROHS, CE, KC, CCC, ISO9001, and ISO14001 certifications. Customizable Specifications: Other specifications and models can be customized according to customer needs. Long Warranty Period: Motor warranty is 3 years and controller warranty is 18 months.