
1380 mm Exhaust Fan/Air Cooler/Evaporate Cooling Pad. Stainless Steel Blades: Made of 430#/304 stainless steel with dynamic balance testing for low noise and non-deformation. Energy Efficient Motor: Features an efficient motor designed to save energy during operation. High Quality Belt: Equipped with Mitsubishi brand belts from Japan for durability. Durable Frame Material: Frame constructed from 275g magnesium-zinc plate with 1.00mm thickness. Galvanized Components: Net, pole, and shutter made of hot galvanized iron for corrosion resistance. ISO Certified: Product meets ISO certification standards for quality assurance. Customization Available: Offers full customization, minor customization, and customization from samples or designs. Versatile Application: Ideal for ventilation and cooling in workshops, poultry farms, and greenhouses.