The belt drives the axial flow fan

SARR Series Ultra-high-Efficiency belt-driven Axial Flow Fans Air volume: 6000CMH- 460,000 CMH Pressure: 300PA-4200PA Diameter series: 315MM-2800MM The single-machine efficiency can reach: 82%   The core advantage is first and foremost high efficiency and low consumption: It adopts an aviation-grade airfoil blade design, with a fan efficiency exceeding 82%, saving 15% to 20% energy compared to traditional axial flow fans. With an optimized hub structure, the airflow disturbance is minimal, and the operating noise is 5 to 8 decibels lower than that of similar products, achieving a balance between energy efficiency and quietness. The core advantage is first and foremost high efficiency and low consumption: It adopts an aviation-grade airfoil blade design, with a fan efficiency exceeding 82%, saving 15% to 20% energy compared to traditional axial flow fans. With an optimized hub structure, the airflow disturbance is minimal, and the operating noise is 5 to 8 decibels lower than that of s…