Overview
The SDS Tunnel Fan with Explosion-Proof Ybf3 Series from Yuncheng Anjie Fan Electrical Co., Ltd. is a groundbreaking innovation that exemplifies excellence in design and state-of-the-art manufacturing. Proudly achieving the prestigious national 3C certification, this series is meticulously crafted for highway and railway tunnel ventilation systems, ensuring efficient longitudinal airflow. It boasts an axial flow fan designed for optimal fire and smoke exhaust functions. Depending on the tunnel's ventilation system, these fans can be flexibly installed in a longitudinal series along the tunnel's ceiling or in a parallel arrangement at the tunnel's entrance. The SDS jet fan is indispensable for tunnel operations, ensuring safety during normal operations and proving crucial for fire protection smoke exhaust.
The use of the environment and working conditions
1. For everyday tunnel ventilation, the SDS jet fan operates smoothly in environments with ambient temperatures ranging from -25ºC to +50ºC. In the crucial moments of firefighting and smoke exhaust, it withstands and functions efficiently with medium air temperatures soaring up to 250ºC, maintaining functionality for a full 60 minutes.
2. This high-performance fan is engineered to operate under rated input power supply conditions of AC three-phase 380V ± 10% 50Hz, ensuring robust and reliable performance.
Characteristics
The SDS jet fan showcases cutting-edge impeller technology, developed through rigorous research and experimental refinement to match global high-tech standards. This series offers a versatile range of specifications tailored to diverse requirements. Key features include:
(1) Precision-engineered steel hollow-wing airfoil blades or durable die-cast aluminum alloy solid airfoil blades, offering remarkable traits such as light weight, corrosion, and high-temperature resistance. These blades boast exceptional oxidation resistance and durability, ensuring an extended lifespan. The airfoil shape delivers superior aerodynamic efficiency with minimized air resistance, enhanced fan efficiency, and an impressive thrust power ratio.
(2) Adjustable blade angles empower users to tailor the air flow to suit specific needs, providing versatility and customization in operation.
(3) Seamless adaptability through phase sequence alteration of the three-phase power input allows for forward or reverse fan operation. The wind-return efficiency generally exceeds 65% of the forward wind, with custom designs achieving up to 95% efficiency depending on user specifications.
(4) Integrating a perforated plate muffler structure, the silencer offers a high sound absorption coefficient across wide audio bandwidths, effectively minimizing noise for quieter operations.
(5) The fan's direct motor connection design allows for straightforward assembly and disassembly of the impeller, blades, and motor, which simplifies maintenance and promotes long-term reliability.
(6) Tailoring the fan's performance to meet diverse user needs is achieved through customizable parameters such as impeller diameter, blade number, blade adjustment angle range, motor power, and pole count, ensuring optimal functionality.
(7) Equipped with convenient lifting rings, the fan facilitates easy handling during loading, unloading, and installation. Its adaptable installation base ensures it meets specific mounting requirements effortlessly.
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 |
Yuncheng Anjie Fan Electric Co., Ltd. stands proudly at the historical town of Guan Gong, Wusheng, nestled within the strategic golden triangle of the Yellow River where Shanxi, Shaanxi, and Henan provinces converge. We are a distinguished manufacturer devoted to the innovation of mining fans and tunnel ventilation systems. As a specialized enterprise, we lead the field in ventilation system research and development.
Our company boasts a team of over 20 expert ventilation engineers and technicians. To amplify our product competitiveness, we collaborate with prestigious scientific research institutions like Shenyang Fan Research Institute, Hefei Fan Research Institute, and Xian Fluid Machinery Research Institute, renowned for their robust scientific prowess. We are dedicated to the design, research, development, and production of top-tier ventilation technologies. Our products have achieved an advanced standing within the domestic market, particularly excelling in tunnel fans and jet fans, celebrated for their low noise, high efficiency, aesthetic design, and ease of installation and maintenance. With a comprehensive range of varieties and specifications, our products boast extensive parameter coverage and practical features, earning preference and acclaim from users globally.
Yuncheng Anjie Fan Electric Co., Ltd. shares your vision for speed, efficiency, and excellence as your reliable partner. Our premium products are engineered to lower your operational costs, while our seamless service promises to alleviate any usage concerns. As we look to the future, Yuncheng Anjie Fan Electric Co., Ltd. stands ready to support you with unwavering dedication and genuine service.
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: Your Inquiries Answered with Expertise.
Q1. What's the information I should provide when making an inquiry?
A: Kindly provide details such as Flow Rate & Air Volume to help us tailor the perfect solution for you.
B: Pressure specifications to ensure optimal performance.
C: The intended Purpose of the fan to better suit your specific needs.
D: Use environment details, including Temperature and Atmospheric Pressure, for precise adaptation.
Any other special requirements you have will be greatly valued and considered.
Q2. When can I expect to receive a quotation?
A: We typically provide a quote within 24 hours of receiving your inquiry. Should you need a prompt response, please contact us via trade management or a direct phone call.
Q3. Do you offer quality control and testing services?
A: Absolutely! We implement rigorous quality control measures and offer comprehensive testing services, including non-destructive testing, to guarantee the excellence of our products.
Q4: What's your Minimum Order Quantity (MOQ)?
A: Our MOQ is 1 set, ensuring accessibility; however, larger orders benefit from reduced pricing.
Q5: What is your warranty policy?
A: We offer a 12-month warranty following the receipt of the centrifugal fans. Within this period, we replace any damaged parts free of charge. Beyond the warranty, we provide prompt, high-quality technical services and offer discounted spare parts to maintain continuous, safe, and high-quality equipment operation.