1. Product Overview
Multistage Centrifugal Blower is an efficient gas conveying equipment that works in series with multiple impellers to gradually increase pressure and achieve stable transportation of medium and high pressure gases. Its characteristics are high efficiency, wide pressure range, and smooth operation, suitable for industrial application scenarios that require high wind pressure.

2. Working principle
After entering the fan, the gas passes through multiple centrifugal impellers in sequence, each of which accelerates and boosts the gas, and then converts it into static pressure through a diffuser, ultimately outputting at a higher pressure. The multi-level structure enables the fan to achieve higher pressure at lower speeds, reducing energy consumption and noise.

3. Product features
✅  High pressure and efficiency: multi-stage compression, pressure can reach 100-500 kPa, higher efficiency than single-stage centrifugal fans.
✅  Energy saving and stable: Optimize impeller design, reduce energy consumption, run smoothly, and have minimal vibration.
✅  Low noise (optional silencing device): optimized flow channel, with lower noise than similar fans.
✅  Compact structure: modular design, small footprint, easy installation and maintenance.
✅  High temperature resistance/corrosion resistance (optional special materials): suitable for high-temperature flue gas and corrosive chemical gases.
✅  Intelligent control (optional variable frequency adjustment): Accurately adjust air volume and pressure to adapt to different working conditions.

4. Main application areas
Wastewater treatment: High pressure aeration system, suitable for deep water aeration tanks.

Power industry: boiler combustion assistance, desulfurization and denitrification, flue gas circulation.

Petrochemical industry: gas pressurized transportation, reactor gas supply, catalytic cracking.

Steel metallurgy: blast furnace blowing, converter gas recovery.

Cement building materials: kiln combustion support, raw material transportation.

Pharmaceutical/Food: Clean compressed air supply.