
Single Phase 3 Phase Customized Poultry House Galvanized Box Exhaust Greenhouse Ventilation Fan Belt Drive Wall Mouted Exhaust Fan. Corrosion Resistant Material: Shell made of thick galvanized sheet and 430# stainless steel blades for high humidity environments. High Efficiency Motor: Alloy aluminum shell motor with IP67 protection, F insulation, and overload protection for long life. Durable Belt Drive System: Diagonal or flexible belt drive offers high abrasion resistance and convenient maintenance. Sealed Shutter Design: Centrifugal push-pull closed structure ensures good sealing and prevents air flow back. Wide Application Scope: Suitable for industrial, civil, and agricultural fields including poultry farms and greenhouses. Multiple Certifications: Certified by ISO, CE, CCC, SGS, ETL, and Bess Lab for quality and safety assurance. Customizable Configuration: Offers customized options for fan blade material, driving mode, and rated power consumption. Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.