Exhaust Fan for Animal Husbandry

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**Product Features:** 1. **Efficient Design:** The fan features a well-structured cone design that ensures high air volume, low noise, and smooth operation. 2. **High-Quality Bearings:** Imported bearings ensure durability, reduce noise, and extend service life. 3. **Sturdy Shutters:** Made from high-strength hot-dipped galvanized steel, these shutters are lightweight, corrosion-resistant, and do not warp. 4. **Strong Aluminum-Magnesium Alloy Wheel:** Provides high strength and long-lasting performance. 5. **Stainless Steel Blades:** Designed with mirror finish and injection molding, ensuring no distortion or breakage even under heavy use. 6. **Energy-Efficient Motor:** Equipped with a CCC-certified motor, offering IP55 protection and F-class insulation for safe and efficient operation. 7. **Maintenance-Free Cone Design:** The cone is designed as a horn, eliminating the need for belt replacements during maintenance. 8. **Automatic Shutter System:** Operates based on airflow principles to prevent rainwater from entering the space without requiring electricity or manual control. **Principle of Negative Pressure Fan:** The negative pressure fan works based on the principle of air convection and negative pressure ventilation. It is commonly used in poorly ventilated areas. When operating, it quickly removes stagnant hot air, odors, and smoke through negative pressure. At the same time, fresh air enters the area rapidly, creating a circular airflow that improves ventilation, cools the environment, and enhances working conditions.

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Wuxi Changchen Technology Co., Ltd , https://www.wxchangchen.com