1 Product Description
Introducing a revolutionary non-powered natural exhaust device: the Unpowered Wind Driven Fan by Jinan Shuangyi Environment Engineering Co., Ltd. This innovative natural ventilator operates 24/7, free from human intervention or electrical dependence, ensuring seamless and sustainable ventilation.
Once installed, this advanced ventilator efficiently expels contaminated, humid, and overheated air from your workspace, consistently infusing the environment with fresh air. This creates an optimal and pleasant working atmosphere, enhancing productivity and comfort around the clock.
Moreover, it plays a crucial role during the winter by preventing indoor condensation, which safeguards the integrity of the fire-retardant coating on the roof panel's inner wall. This protection ensures longevity and prevents moisture-related peeling, maintaining your facility's safety and aesthetic appeal.
2 Component
The body of the non-powered ventilator is meticulously crafted from premium-grade stainless steel. Its resilient construction ensures that it remains impervious to the challenges posed by even the harshest environments.
Our ingeniously crafted, fully enclosed bearing system is a marvel of engineering. It is completely encased in a specially designed housing, guaranteeing that the turbine operates continuously and with remarkable stability. This innovative design eliminates the need for maintenance under standard operating conditions, offering seamless and worry-free performance.
Thanks to a uniquely engineered support structure, our ventilator boasts the strength and durability needed to withstand even the most formidable winds, ensuring reliable operation in any weather.
3 Structure
4 Product Parameters
Our product proudly offers bespoke customization options to perfectly meet your specific needs and requirements. For more detailed information and personalized consultation, please feel free to reach out to us.
| Item |
Value |
| Application |
1).Ware house;
2).Factories and workshops( such as paper mill,galvanized products producing factories,painting factories);
3).Garage and other buildings which need air ventilation. |
| Product Model |
360 type |
| Material |
FRP/201 304 316 Stainless Steel/Plastic/Customized |
| Air Exchange Rate |
800~6000m³/h |
| Wind Speed |
6~16km/h |
| Supply Type |
OEM Service |
| Fan Diameter |
100~2000mm |
| Fan Condition |
Assembled / Disassembled |
| Machine No. |
Turbine diameter |
Exhaust diameter(mm) |
Height(mm) |
Waterproof substrate(mm) |
Ventilation volume(m³/h) |
Material |
Color |
| 3 |
400 |
300 |
400 |
500*500 |
1080 |
Stainless steel
Color-coated steel
Galvanized steel |
Natural Color |
| 4 |
510 |
400 |
520 |
800*800 |
1860 |
| 5 |
630 |
500 |
600 |
800*800 |
2520 |
| 6 |
800 |
600 |
720 |
1000*1000 |
3360 |
| 8 |
1000 |
800 |
920 |
1000*1000 |
5100 |
Note: Typically, the annual average wind speed stands at 3.4m/s, which is equivalent to a level 3 wind. The standard indoor and outdoor temperature difference is 5ºC. Should the temperature difference indoors fall below 5ºC, the installation of additional ventilators can effectively enhance air circulation and maintain optimal conditions.
5 Our Advantages
Advantages:
1). Enjoy zero electrical operating costs, championing environmental protection and maximizing energy savings.
2). Eliminate the complexities and expenses of wiring, simplifying the installation process.
3). Expertly engineered to resist adverse weather conditions, ensuring reliability in all climates.
4). Benefit from low maintenance requirements and a long-lasting operational lifespan.
5). Designed to minimize structural impact, seamlessly integrating with your building design.
6). Experience near-silent operation, maintaining a peaceful environment.
7). Simple and versatile installation suitable for both flat and sloped roofs, ensuring adaptability.
8). Achieve 100% waterproof efficiency, offering unmatched protection from the elements.
Function:
1). Efficiently expels turbid, humid hot air outside while replenishing interiors with fresh, invigorating air.
2). Facilitates effective air convection similar to a heat radiator, reducing indoor temperatures and enhancing air freshness.
3). Diminishes air conditioning load, amplifying the cooling effect for superior comfort.
6 Company Profile
ABOUT US
Founded in 1984, Shandong Shuangyi Group Co., Ltd. is a forward-thinking enterprise dedicated to the innovation, creation, and distribution of top-tier ventilation solutions. Nestled in Jinan City, Shandong Province, often celebrated as the 'Hometown of Springs in China,' our headquarters symbolizes our commitment to excellence. Our state-of-the-art production facility is strategically located in the heart of Xinhua Industrial Park, Dezhou City, Shandong Province. As a testament to our unwavering commitment to quality, we are proud to be an ISO9001 certified enterprise recognized globally.
Our flagship offerings encompass a diverse range of high-performance Centrifugal fans, Axial-flow fans, Diagonal flow and Mixed-flow fans, Fire-fighting fans, Cabinet fans, Wall Mounted fans, and No Power Exhaust fans. We also specialize in Kitchen Exhaust fans and robust three-phase asynchronous motors, among a myriad of other innovative solutions.
Moreover, we pride ourselves on our bespoke capabilities, designing and manufacturing tailor-made exhaust equipment and specialized fans to meet the unique specifications of our valued clients.
We extend our heartfelt gratitude to our esteemed domestic and international clientele for their steadfast trust and admiration for Shuangyi Fan. We warmly invite you to visit us and witness our dedication firsthand. Your support emboldens us to craft ventilation equipment that aligns with the evolving demands of societal advancement. Together, let's collaborate, grow, and seize endless business opportunities, fostering mutual success and prosperity.
7 Packaging & Shipping
- Our dedicated team is at your service 24/7, ensuring seamless and responsive customer support around the clock.
- Our Unpowered Wind Driven Fan is tailored for versatility, finding utility across a broad spectrum of industries. It's the go-to solution for effective roof air extraction needs.
- Proudly, our products have made a global impact, finding homes in over 60 countries, a testament to their superior performance and reliability.
- Experience the precision and efficiency of our manufacturing process firsthand with live video tours of our workshop available via WhatsApp or WeChat.
- Enhancing your experience post-purchase, we commit to personal annual visits to our customers, ensuring satisfaction and gathering valuable feedback.
- We bring your vision to life with precision manufacturing based on your detailed 2D or 3D drawings, ensuring your specifications are met to perfection.
- Our commitment to quality is unwavering, with robust quality control measures. We provide testing videos and reports to assure you of our high standards.
- Comprehensive welding and materials testing reports are available, underscoring our commitment to quality and safety at every step.
- Surface Treatment: Enjoy options of either cutting-edge automatic electrostatic powder coating or traditional spray paint for optimal finish and durability.
- Our products undergo rigorous corrosion protection and rust removal treatments, ensuring enhanced longevity and performance.
- We provide a tracking number for each piece of equipment, allowing you to monitor its progress and ensuring peace of mind during shipping.
8 FAQ
Q: Are you a manufacturer or a trader?
A: We proudly stand as a distinguished manufacturer, with an illustrious 40-year legacy in crafting high-quality fans.
Q: Do you have machines in stock to sell?
A: For our standard products, we maintain ample stock to meet your immediate needs. As for non-standard, custom-designed products, we strive to accommodate your delivery schedule.
Q: How about the quality of your products?
A: While we may not claim the absolute lowest prices or the ultimate best quality in the industry, our commitment ensures quality that surpasses the value of each penny invested. Our products are crafted with robust materials and exquisite designs, delivering exceptional value.
Q: If I want to get a product, what information should I tell you?
A: To begin, specify the product type or the performance and dimensions you require, and we will assist in selecting the ideal product. Additionally, provide the quantity needed, packaging, and transportation preferences to receive an accurate quotation.
Q: Where is your factory? May I have a tour?
A: Our factory is located in Dezhou City, Shandong Province. We welcome visits during working hours, Monday to Saturday, from 8 a.m. to 6 p.m. Please share your flight details and arrival time so we can arrange a warm welcome.
For any inquiries regarding our products or company, feel free to reach out via WhatsApp, Email, or WeChat. We are committed to responding promptly.
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