9W is a large size aluminum axial fan, with diameters ranging from 657 mm to 1,980 mm. While the blade angles can also be adjusted from 25 ° to 50 ° to meet customers’ different application requirements. As a result, the W Series is suitable for almost all air circulation applications, such as coil coolers with low speed motors and moderate power consumption. 9W large Size Aluminum Axial Fan is also suitable for high performance air flow units such as radiators and wood dryers. The blades are in high-strength and corrision-proof. Meanwhile, aluminum axial fans can bear temperature from -40℃ to 150℃ with no deformation.

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Large Size Aluminum Axial Fan 9W
COLORFAN 9W Heavy Duty Large Size Aluminum Axial Fan
| Model | 9W |
|---|---|
| Material | Aluminum Alloy |
| Fan diameter | 657-1980mm |
| Blade number options | 3, 4, 5, 6, 7, 8, 10, 12 blades |
| Angle | 20 -50 degree |
| Temperature | -40℃ to 150℃ |
| Rotate Direction | Clockwise or anti-clockwise |
| Direction | Air blowing or Air suction |
| Application | refrigeration equipment, compressors, condensers, construction machinery, cooling devices, dry cooling towers, electric motors, evaporative cooling towers, forklifts, gearboxes, power generation equipment etc |
| Model | 9W |
|---|---|
| Material | Aluminum Alloy |
| Fan diameter | 657-1980mm |
| Blade number options | 3, 4, 5, 6, 7, 8, 10, 12 blades |
| Angle | 20 -50 degree |
| Temperature | -40℃ to 150℃ |
| Rotate Direction | Clockwise or anti-clockwise |
| Direction | Air blowing or Air suction |
| Application | refrigeration equipment, compressors, condensers, construction machinery, cooling devices, dry cooling towers, electric motors, evaporative cooling towers, forklifts, gearboxes, power generation equipment etc |
Company Overview
NANJING COLORFAN TECHNOLOGY CO., LTD specializes in the design and manufacture of high-quality axial fans, draught fans, and cooling fans. With fan diameters ranging from 145 mm to 2200 mm, our products are widely used in wind power projects, diesel generators, engineering vehicles, cooling towers, and industrial ventilation systems.
Supported by advanced manufacturing facilities and experienced engineers, we focus on delivering reliable performance, durable quality, and efficient cooling solutions. Our commitment to innovation and customer satisfaction has earned the trust of clients in domestic and international markets.

FAQ
What products does your company manufacture?
We specialize in the design and manufacture of high-end axial fans, draught fans, cooling fans, and related ventilation solutions for various industrial applications.
What fan sizes are available?
Our fans are available in diameters ranging from 145 mm to 2200 mm, allowing us to meet the requirements of both compact and large-scale equipment.
Which industries do your fans serve?
Our products are widely used in wind power projects, engineering vehicles, diesel generators, cooling towers, hovercraft, industrial ventilation systems, and other demanding applications.
Can you provide customized fan solutions?
Yes. We offer customized design and manufacturing services to meet specific performance, size, airflow, and installation requirements.
What materials are used in your fans?
Depending on the application, our fans can be manufactured using high-strength metals, composite materials, and other durable components to ensure reliability and long service life.
















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