Yn5-47 Small Boiler Induced Draft High Temperature Resistant Industrial Centrifugal Fan

Yn5-47 Small Boiler Induced Draft High Temperature Resistant Industrial Centrifugal Fan. High Efficiency Design: Backward-curved blades optimized via fluid dynamics for high static efficiency and low energy consumption. Robust Structural Design: Thickened carbon steel volute casing with structural ribs to prevent deformation under high pressure and thermal stress. Precision Balancing: Dual-plane dynamic balancing (G6.3 grade) minimizes vibration, lowers noise, and extends motor and bearing life. Integrated Cooling System: Specialized air-cooled or water-cooled bearing box protects mechanical transmission during continuous high-temperature service. Wide Application Range: Suitable for small to medium industrial boilers (1-20 tons/hour) and heating furnaces handling dust and grit. Customization Support: OEM/ODM services available with professional selection software to ensure accurate product matching and avoid waste. Quality Assurance: ISO9001 certified with 100% finished product inspection (visual & functional) and traceable raw materials.