Осевые вентиляторы SDF от китайских поставщиков и фабрик для железных дорог и подземных сооружений
20% more efficient than standard axial fans, reducing energy consumption by approximately 15%. With variable frequency speed control, airflow can be dynamically adjusted to match actual demand, achieving even greater energy savings.
Special acoustic design reduces noise by 5–10 dB compared to similar products. The diffuser window design disperses rotational noise, significantly improving the working environment.
High-pressure design enables air delivery over hundreds of meters, ideal for tunnels and long duct systems. The counter-rotating design enhances airflow stability, maintaining a sustained high air velocity (>2 m/s) over long distances.
Impellers use aerospace-grade materials with high fatigue strength for extended service life. The robust structure withstands harsh conditions (high temperature, humidity, dusty environments) and includes comprehensive anti-corrosion and explosion-proof features (optional).
This fan is approximately 20% more efficient than standard axial fans, resulting in around 15% reduction in energy consumption. When combined with variable frequency speed control, energy savings can be further increased by dynamically matching airflow to actual demand.
The fan features a specially engineered acoustic design that reduces noise by 5–10 dB compared to similar products on the market. The diffuser window structure effectively disperses rotational noise, creating a quieter and more comfortable working environment.
Yes. The high-pressure design enables air delivery over hundreds of meters, making it particularly suitable for tunnels and extended duct systems. The counter-rotating design ensures stable airflow with sustained air velocity exceeding 2 m/s over long distances.
The impellers are manufactured from aerospace-grade materials with high fatigue strength, ensuring a long service life even under continuous heavy-duty operation. The overall structure is designed to withstand harsh conditions including high temperatures, high humidity, and dusty environments.
Yes. The fan is equipped with comprehensive anti-corrosion protection as standard. Explosion-proof features are available as an optional upgrade, making it adaptable for use in hazardous or chemically aggressive environments.
Yes. The fan supports variable frequency speed regulation, allowing the airflow to be dynamically adjusted in real time according to actual ventilation needs. This not only improves operational flexibility but also contributes significantly to energy savings.