Ducted Axial Fans are specialized ventilation devices engineered for integration within duct systems. Tube axial fans key characteristics and definitions are as follows:
Airflow moves parallel to the fan’s impeller shaft. Rotating blades drive air along the axis, delivering efficient air transfer or exhaust.
With a compact structure, these fans can be directly installed inside ventilation ducts, providing controlled, directional airflow. Typical applications include ventilation, smoke extraction, and cooling.
Unlike more complex ventilation systems, standard ducted axial fans usually do not include guide vanes. This streamlined design reduces both structure complexity and maintenance costs.
Featuring standardized interfaces, these fans can be quickly embedded into round or square duct systems, minimizing installation complexity and time.
Ducted axial fans are widely used in chemical plants, civil buildings, industrial workshops, and underground parking garages. They are ideal for targeted ventilation and exhaust needs, offering high efficiency and easy installation.
Small: 200–400 mm
Medium: 500–800 mm
Large: 900–2,000 mm
Larger diameters provide higher airflow and greater power output.
Small: 1,000–5,000 m³/h
Medium: 5,000–20,000 m³/h
Large: 20,000–100,000 m³/h
Industrial-grade models can reach up to 200,000 m³/h.
Low Pressure: 50–200 Pa
Medium Pressure: 200–500 Pa
High Pressure: 500–1,000 Pa
Special high-speed models can achieve static pressures up to 2,230 Pa.
Small: 0.1–0.75 kW
Medium: 0.75–5.5 kW
Large: 5.5–30 kW
Variable frequency models are available for energy-saving applications.
Standard models: ≤85 dB(A)
Low-noise models: ≤61 dB(A)
Guide vane designs can further reduce noise levels to 18–25 dB(A).