YWL Series High Efficiency Compact Industrial Axial Fan with Low-Noise Operation for Ventilation

The YWL series is a professional external rotor direct-drive axial flow fan designed for reliable and efficient air movement in industrial and commercial environments. Its integrated external rotor motor design eliminates transmission losses, delivering superior energy efficiency while maintaining a compact, space-saving structure.

This fan series is suitable for conveying clean, non-corrosive, non-flammable gases free of viscous substances. It offers a wide performance range with air flow from 700 m³/h to 4700 m³/h and static pressure from 260 Pa to 540 Pa. All models are available in both 220V single-phase and 380V three-phase configurations, with special variants (G/T series) for enhanced performance in demanding applications.

• External Rotor Direct-Drive System - Motor directly integrated with the impeller for zero transmission loss and maximum energy efficiency. Ultra-compact design saves valuable installation space compared to traditional belt-driven fans. Eliminates belts, pulleys and couplings, significantly reducing maintenance requirements.
• Low-Noise Aerodynamic Design - Optimized blade profile minimizes aerodynamic noise, with operating levels as low as 62 dB(A). Precision-balanced rotating components ensure smooth, vibration-free operation. Ideal for noise-sensitive industrial and commercial environments.
• Robust & Durable Construction - Heavy-duty steel casing with corrosion-resistant coating for long service life. High-quality external rotor motor with excellent heat dissipation performance. Designed for continuous 24/7 operation in harsh industrial conditions.
• Flexible Configuration Options - Dual voltage options: 220V single-phase (E models) and 380V three-phase (D models). 14 standard models covering a wide range of airflow and pressure requirements. Special G/T variants available for high-flow and high-pressure applications.
• Easy Installation & Maintenance - Lightweight and compact design for quick and simple installation. No regular lubrication or belt adjustment required. Accessible design for easy inspection and component replacement.

Note: "E" denotes 220V single-phase models; "D" denotes 380V three-phase models. "G" and "T" are high-performance variants with enhanced airflow and pressure.

• 1* complete YWL external rotor axial flow fan unit
• 1* set of standard installation accessories
• Detailed installation, operation and maintenance manual

When placing an order, please clearly specify the following information:

• Exact fan model number (e.g., YWL4E-300)
• Required voltage (220V single-phase or 380V three-phase)
• Any special requirements for mounting brackets or protective grilles
• Customization needs for coatings or materials

Established in 1999, Hunan Xinhongyuan Hi-Tech Co., Ltd. illuminates the industrial landscape with its pioneering spirit and profound expertise in industrial blowers and centrifugal fan equipment. As a distinguished national high-tech enterprise, we masterfully navigate the entire spectrum of research and development, production, sales, and service. Our extensive product range spans axial fans, centrifugal fans, and silent fans, all supported by a seamless and integrated customer service system that fuses R&D, production, and sales into a harmonious whole.

Driven by an unwavering commitment to technological advancement, we embody the 'brand enterprise' philosophy. Our collaborative ventures with illustrious institutions, including Central South University, Zhejiang University, Huazhong University of Science and Technology, and Changsha University of Science and Technology, foster ongoing technical exchange and cooperation. Together, we are empowered to continually push the frontiers of fluid dynamics and engineering excellence.

Our steadfast dedication to groundbreaking independent research and development has led to the formation of a top-tier R&D team. By employing state-of-the-art technologies such as 3D modeling, CFD flow field simulation, FEA finite element analysis, and CAD computer-aided design, we consistently redefine the parameters of fan technology. By seamlessly integrating these cutting-edge methodologies with our vast practical expertise, we persistently innovate and elevate our product offerings, establishing new standards for performance and efficiency in the industry.