
CE ISO Bess High Negetative Pressure Fiberglass Cone Ventilation Cooling Animal Husbandry Testile Duck Farm Stadium Exhaust Fan. High Negative Pressure Performance: Designed for efficient ventilation in animal husbandry, duck farms, and stadiums with high pressure output. Durable FRP Material: Constructed from Fiberglass Reinforced Plastic (FRP) for long-lasting corrosion resistance and strength. Multiple Certification Standards: Certified by ISO, CE, CCC, SGS, ETL, and Bess Lab to ensure international safety and quality compliance. Versatile Drive Modes: Available in Direct Drive or HDPE Belt Drive configurations to suit different operational needs. IP67 Motor Protection: Motor features IP67 protective grade, ensuring reliability in harsh chicken farm environments. Wide Application Scope: Suitable for all animal farms, closed houses, greenhouses, factories, and poultry facilities. Customized Motor Options: Motor protective grade and drive mode can be customized to meet specific farm requirements. Professional Design Team: Expert ventilation program design services available for poultry farms, greenhouses, and industrial sites.