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Rapid Expansion of China’s DC Centrifugal Fan Market

Industry News

Rapid Expansion of China’s DC Centrifugal Fan Market

Driven by China’s “dual carbon” goals and the push for industrial green transformation, the domestic DC centrifugal fan market is experiencing explosive growth. This article analyzes the development trends and opportunities from four perspectives: market size, growth drivers, application expansion, and future outlook, to help companies seize industry dividends.

In 2023, China’s DC centrifugal fan market exceeded RMB 1.2 billion for the first time, accounting for about 40% of the global market. Over the past three years (2020–2023), the sector achieved a CAGR of over 12%. This growth is attributed to the high efficiency and energy-saving advantages of brushless DC motors: under the same power, energy consumption can be reduced by more than 15% compared to traditional AC fans, resulting in significant electricity savings for industrial users.

1. Policy Support and Energy-Saving Demands
Under “carbon peaking and carbon neutrality” goals, high energy-consuming sectors like steel, chemical, and mining face stringent emission reduction requirements. DC centrifugal fans, with precise variable frequency speed regulation and dynamic adjustment, quickly respond to fluctuating air volume or load—avoiding wasteful bypass air, and making them the preferred choice for energy-saving upgrades.

2. Intelligence and Maintenance Advantages
Besides low power consumption, DC fans offer smart features: built-in sensors for temperature, vibration, and airflow enable deep integration with PLC/SCADA systems, allowing for remote monitoring and predictive maintenance. The brushless, maintenance-free design and modular impeller/housing structure greatly shorten service time and reduce maintenance costs.

3. Expanding Application Fields
Originally used in large ventilation projects like subways and tunnels, DC fans have now penetrated into mine ventilation, metallurgical combustion support, chemical gas transport, and boiler air supply. Especially in new or expanding mines, DC centrifugal fans—thanks to their high air volume and medium pressure performance—significantly improve energy efficiency over traditional multi-stage machines.

4. Future Trends

  • Aerodynamic Optimization: CFD-optimized impellers and volutes may push DC fan efficiency beyond 85%.

  • Modularity & Lightweight: Detachable housings and quick-change impellers will become standard.

  • Multi-Dimensional Intelligent Control: Integration with gas concentration, temperature, and humidity sensors will enable fully intelligent process regulation.

  • Green Supply Chain: End-to-end carbon footprint management—from material sourcing to production—will elevate brand competition to the “green manufacturing” level.

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