
Low Noise Oil Bearing AC Single-Phase Capacitor Motor for Evaporative Cooler Fans. Wide Application Scope: Suitable for exhaust fans, air purifiers, refrigerators, pumps, heaters, and more. Customizable Dimensions: Stator stack thickness adjustable from 15mm to 50mm; shaft diameter customizable. Low Noise Performance: Designed for low noise operation, with environmental noise as low as 22db. Flexible Speed Options: Variable speed range from 1500rpm to 2900rpm depending on model and load. Safety Protection: Equipped with thermal protectors including one-shot or multi-shot fuses. Certified Quality: Products certified with ISO9001, CCC, and CE standards for reliability. High Production Capacity: Annual production capacity of 5 million pcs with 300+ employees. Professional Manufacturer: Established in 2006 with complete R&D, QC, and testing facilities.