
Nanyoo High and Low Grades Silent Four-Pole Motor Air Conditioning Fan Cabinet (AC). Silent Operation: Operating noise controlled at 48-58dB with multi-layer noise reduction structure. Full Copper Motor: Equipped with full copper AC fixed-frequency motor featuring overheat protection. Customizable Size: Dimensions and size are customizable to meet specific project requirements. Stainless Steel Option: Custom stainless steel versions available for enhanced durability. High Temperature Resistant: High temperature resistant versions available for demanding environments. Explosion Proof Version: Explosion-proof versions available for safety-critical applications. 24/7 Stable Operation: Designed to run stably 24 hours a day, 7 days a week. Easy Maintenance: Double-side quick-opening doors allow for convenient maintenance access.