Cast Multistage High Pressure Centrifugal Fan

     1. The inlet and outlet casings and return channels are optimized to match the impeller. Their streamlined design reduces flow losses.　　

     2. Three-dimensional flow meridional profiles, assembled impellers and composite blade profiles provide high aerodynamic efficiency.　　  

     3. Sealing and flow-guiding technology improves airflow at the impeller inlet.

　  1. The inlet and outlet casings and return channels are optimized to match the impeller. Their streamlined design reduces flow losses.
　　2. Three-dimensional flow meridional profiles, assembled impellers and composite blade profiles provide high aerodynamic efficiency.
　　3. Sealing and flow-guiding technology improves airflow at the impeller inlet.
　　4. Airfoil-shaped return-channel blades reduce losses and improve static pressure recovery.
　　5. Flow analysis optimizes blower performance, with polytropic efficiency exceeding 78%.
　　6. Some models use three-dimensional flow impellers for improved efficiency and performance.
　　7. Precisely dynamically balanced rotors provide low vibration, high reliability and low overall noise.
　　8. The optimized fan structure has few wearing parts and is easy to install, operate and maintain.

　　Airflow: 20–800 m³/min;
　　Pressure rise: 19.6–98 kPa.

　　Dust collection, water and wastewater treatment, biogas recovery, vacuum dust removal, air-knife drying, flotation and mineral processing, galvanizing and electroplating, liquid and bath aeration, process gas conveying, paper and printing industries, and combustion air supply for desulfurization, carbon black production and blast furnaces.