Overview
The SDS jet fan, a cutting-edge innovation by Yuncheng Anjie Fan Electrical Co., Ltd, is ingeniously crafted and has proudly secured the prestigious national 3C certification. Specifically designed for the sophisticated demands of longitudinal ventilation systems in both highway and railway traffic tunnels, this versatile series also features an axial flow fan adept at fire and smoke exhaust. Tailored to meet the intricate designs of tunnel ventilation systems, these fans can be strategically arranged either longitudinally in series along the tunnel's summit or in parallel within the cross-section of the tunnel's entrance. A multitude of jet fans can be seamlessly installed to ensure optimal ventilation; in the event of a fire, they double as vital smoke extraction systems. As such, these jet fans are indispensable for the safety and efficiency of tunnel operations.
The use of the environment and working conditions
1. For regular tunnel ventilation, the SDS fan operates efficiently in ambient temperatures ranging from a chilly -25ºC to a sweltering +50ºC. In the critical role of firefighting and smoke exhaust, it can withstand the harsh medium air temperature of up to 250ºC, maintaining operation for an impressive 60 minutes.
2. Rated input power supply condition: AC three-phase 380V ± 10% 50Hz, ensuring reliable performance under these specific electrical conditions.
Characteristics
At the heart of the SDS jet fan lies its innovative impeller technology, refined through a blend of global high-tech standards and relentless research to produce a series of specifications tailored to diverse needs. These fans boast the following remarkable characteristics:
(1) Crafted using premium steel hollow-wing airfoil blades or robust die-cast aluminum alloy solid airfoil blades, these fans offer lightweight construction, superb corrosion resistance, and impressive high temperature and oxidation resistance. With no risk of fractures, they ensure a long-lasting operational lifespan. The airfoil-shaped blades provide outstanding aerodynamic efficiency, characterized by minimal air resistance, exceptional fan efficiency, and a high thrust power ratio.
(2) Adjustable blade angles empower users to customize airflow according to their specific requirements, providing unparalleled flexibility and control.
(3) Unique capability to alter the phase sequence of the fan motor's three-phase power input allows for both forward and reverse operation, achieving wind-return efficiencies exceeding 65% of the standard forward wind. Upon request, special designs can enhance efficiency to an astounding 95% or more.
(4) The fan's silencer employs a perforated plate muffler structure, boasting a large sound absorption coefficient that effectively dampens noise across a broad audio bandwidth.
(5) Featuring a direct motor connection, the fan's impeller, blades, and motor are easily detachable, simplifying maintenance and ensuring user-friendly upkeep.
(6) The fan's performance is dictated by factors such as impeller diameter, number of blades, blade adjustment angle range, motor power, and the number of poles, enabling customization to meet diverse user needs.
(7) Equipped with practical lifting rings for hassle-free loading, unloading, and installation. The fan's base is designed for versatile placement, adaptable to installation requirements.
Detailed Photos



Product Parameters
No. |
Machine no. |
Shaft power(kw) |
Scope of application |
Blade diameter(m) |
1 |
SDS-No5.0 |
5.5 |
tunnel |
0.5 |
2 |
SDS-No5.0 |
7.5 |
tunnel |
0.5 |
3 |
SDS-No6.3 |
18.5 |
tunnel |
0.63 |
4 |
SDS-No6.3 |
22 |
tunnel |
0.63 |
5 |
SDS-No6.3 |
30 |
tunnel |
0.63 |
6 |
SDS-No7.1 |
30 |
tunnel |
0.71 |
7 |
SDS-No7.1 |
37 |
tunnel |
0.71 |
8 |
SDS-No8.0 |
18.5 |
tunnel |
0.8 |
9 |
SDS-No8.0 |
22 |
tunnel |
0.8 |
10 |
SDS-No9.0 |
30 |
tunnel |
0.9 |
11 |
SDS-No9.0 |
37 |
tunnel |
0.9 |
12 |
SDS-No10.0 |
30 |
tunnel |
1 |
13 |
SDS-No10.0 |
37 |
tunnel |
1 |
14 |
SDS-No10.0 |
45 |
tunnel |
1 |
15 |
SDS-No11.2 |
30 |
tunnel |
1.12 |
16 |
SDS-No11.2 |
37 |
tunnel |
1.12 |
17 |
SDS-No11.2 |
45 |
tunnel |
1.12 |
Certifications
Business partner

Company Profile
Yuncheng Anjie fan electric Co., LTD |
Nestled in the historic and culturally rich town of Guan Gong, Yuncheng Anjie Fan Electric Co., Ltd. stands proudly at the strategic confluence of the Shanxi, Shaanxi, and Henan provinces, also known as the golden triangle of the Yellow River. As a distinguished leader in the realm of mining fans and tunnel ventilation, our company takes immense pride in its expertise and specialization in cutting-edge ventilation systems, establishing itself as a beacon of innovation and excellence in the industry.
Boasting a robust team of over 20 dedicated and highly skilled ventilation engineers and technicians, our company enhances its product competitiveness by forging strong alliances with esteemed scientific research entities such as the Shenyang Fan Research Institute, Hefei Fan Research Institute, and Xian Fluid Machinery Research Institute. This collaboration fuels our relentless pursuit of excellence in the design, scientific research, development, and manufacturing of state-of-the-art ventilation technology. Our products consistently achieve unparalleled quality levels within the industry, notably our tunnel and jet fans, renowned for their low noise, superior efficiency, stunning aesthetics, and hassle-free installation and maintenance. With a comprehensive range of varieties and specifications, our offerings cater to a broad spectrum of parameters, ensuring practicality and versatility that captivate users both domestically and internationally, earning us a revered reputation.
At Yuncheng Anjie Fan Electric Co., Ltd., we are more than just a supplier; we are your dedicated partner in achieving shared ambitions of speed, efficiency, and unparalleled excellence. Our top-tier products are designed to significantly reduce your operating costs, and our comprehensive service solutions are crafted to resolve any challenges you face in product usage. As we look to the future, Yuncheng Anjie Fan Electric Co., Ltd. is committed to walking alongside you, delivering genuine and heartfelt service every step of the way.
After Sales Service
About the product |
The company promises that all sold products are with the relevant acceptance of the product required documents, if the documents are inconsistent/incomplete resulting in acceptance, the company will bear the corresponding costs. |
Source sales |
Source manufacturers reliable quality, as far as possible to give profits to customers, after-sales protection, comply with the after-sales service content in accordance with national regulations. |
About delivery |
All goods will be strictly checked before delivery to confirm that there are no quality problems before delivery. Select special car or logistics delivery according to the actual situation. |
About after-sales |
If there are quality problems, the user requires the return of goods, freight borne by the seller. If it is not a quality problem, the user requires the return of goods, the buyer must bear the freight. |
FAQ:
Q1. What's the essential information I should provide when making an inquiry?
A: Please specify the Flow Rate & Air Volume you require to ensure we understand your needs perfectly.
B: Include the Pressure details for an accurate and tailored solution.
C: Clearly mention the Purpose for which the fan will be used, facilitating a perfect match with your requirements.
D: Provide details of the Use Environment, including Temperature and Atmospheric Pressure, to ensure the fan's optimal performance.
We highly appreciate any other special requirements you might have, as they help us customize our offer.
Q2. How quickly can I expect to receive a quotation?
A: We typically provide a quote within 24 hours of receiving your inquiry. If you need a quicker response, please contact us directly via trade management or phone.
Q3. Do you perform quality control and testing on your products?
A: Absolutely! We adhere to stringent quality control procedures and offer comprehensive testing services, including non-destructive testing, to guarantee the superior quality of our products.
Q4: What is your Minimum Order Quantity (MOQ)?
A: Our MOQ is 1 set. However, ordering in larger quantities will allow for more substantial discounts.
Q5: What is the warranty period for your products?
A: Our warranty lasts for 12 months after the receipt of the centrifugal fans. During this period, any damaged parts will be replaced free of charge. After the warranty period, we continue to offer prompt and high-quality technical services, along with discounted spare parts, to ensure the uninterrupted and efficient operation of your equipment.