High Speed AC Large Air Volume Wall Mounted Metal Air Cooler Exhaust Industrial Axial Fan

High Speed AC Large Air Volume Wall Mounted Metal Air Cooler Exhaust Industrial Axial Fan. High Air Volume Performance: Up to 9300 m3/h airflow with special twisted curvature blade design for efficient ventilation. 100% Copper Wire Motor: Features a durable copper wire motor ensuring high efficiency and long service life. Quiet Operation Design: Flange flanging process on housing and twisted blades reduce noise for quieter operation. Durable Spray-Painted Surface: Advanced spray-painting technology keeps the surface clean, beautiful, and resistant to wear. Dual Grill Protection: Equipped with both rear and front grills for enhanced safety and structural integrity. Versatile Application: Ideal for warehouse cooling, kitchen exhaust, and ventilation in entertainment places. OEM Service Available: OEM customization is welcome to meet specific client requirements. Sample Acceptance: Samples are acceptable for quality verification before bulk orders.