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SF-Type Low-Noise Axial Flow Fan
Zhejiang Xinxin Fan Co., Ltd. is a professional company that produces and processes small aluminum shell boilerchimney fans,explosion-proof fans,and otherproducts.
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Product Details
Product Overview
The SF-series axial flow fans feature smooth, streamlined surfaces, offering advantages such as stable operation, high efficiency, low noise, and energy savings. The SF series fans are available in four models—duct-type, fixed-type, wall-mounted, and workstation-type—based on specific application requirements, and are offered in 14 different impeller diameters.
This product series is widely used in industrial and mining enterprises, as well as in wall-mounted exhaust systems, localized ventilation at workstations, and duct-based ventilation for both commercial and residential buildings. It is also ideal for ventilation and air-conditioning systems in workplaces such as chemical plants, light industries, food processing facilities, pharmaceutical companies, metallurgical plants, power stations, and transportation hubs, as well as in warehousing applications.
Technical specifications
| Low-Noise Axial Fan | ||||
| Model | Rotational speed revolutions per minute |
Traffic m 3/h |
Full pressure Pa |
Electric motor Kw-p |
| 2-2 | 2800 | 2100 | 215 | 250 |
| 2-4 | 1450 | 600 | 20 | 90 |
| 2.5 - 2 | 2800 | 2100 | 215 | 250 |
| 2.5–4 | 1450 | 1000 | 35 | 90 |
| 3-2 | 2800 | 3000 | 230 | 370 |
| 3-4 | 1450 | 2000 | 59 | 150 |
| 3.5 - 2 | 2800 | 9800 | 255 | 1500 |
| 3.5–4 | 1450 | 5570 | 139 | 550 |
| 4-2 | 2800 | 11000 | 270 | 1500 |
| 4-4 | 1450 | 5870 | 149 | 550 |
| 5-4 | 1450 | 10000 | 170 | 750 |
| 5-2 | 2800 | 17000 | 200 | 2200 |
| 6-4 | 1450 | 18700 | 300 | 2200 |
| 7-4 | 1450 | 24500 | 350 | 3000 |
| 8-4 | 1450 | 37200 | 435 | 4000 |
| 10-4 | 720 | 50000 | 260 | 7500 |
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