Factory Price Low Speed 55rpm Large Air Volume Ceiling Mounted Hvls Fans

Factory Price Low Speed 55rpm Large Air Volume Ceiling Mounted Hvls Fans. Energy Saving Permanent Magnet Motor: Self-designed IE5 permanent magnet motor with high efficiency and low power consumption. Wide Application Coverage: Covers areas from 150 to 850 square meters, suitable for warehouses, stadiums, and farms. High-Strength Aluminum Alloy Blades: Aviation-grade aluminum-magnesium alloy blades with T5+ oxidation treatment for durability. Smart IP66 Controller: Fully enclosed, dust-proof and waterproof controller with simple 4-button operation. Multiple Safety Certifications: Certified by RoHS, ISO, CE, EAC, KC, UL507, and ETL for global compliance. Low Noise Operation: Operates at less than 39dB, ensuring a quiet environment for workers and livestock. Customizable Options: Offers optional colors (Black/Silver Grey), connecting rods, and controller types.