50 Inch Plastic Shell Direct Drive Ec Motor Sow Pig Poultry Animal Husbandry Energy Saving Ventilation Cooling Exhaust Fan

50 Inch Plastic Shell Direct Drive Ec Motor Sow Pig Poultry Animal Husbandry Energy Saving Ventilation Cooling Exhaust Fan. Energy Saving EC Motor: Self-developed EC motor with variable frequency direct drive for stable speed and high efficiency. Corrosion Resistant Design: Injection-molded composite plastic shell and spray-coated galvanized valve plate for strong durability. Dual Control Support: Supports 0-10V and RS485 dual control modes for flexible operation in harsh environments. Professional OEM Service: Strong R&D team available to produce OEM products or provide your own brand upon request. Certified Quality: Products certified by ISO 9001, CE, ETL, and Bess Lab; factory verified by SGS and BV. IP66 Protection: Class F insulation and IP66 protection rating ensure reliable operation in demanding conditions. Customized Solutions: Professional ventilation program design team available for poultry farms, greenhouses, and factories.