1 Product Description
SY-S4-72 FRP The 4-72 Frequency Converter Industrial Smoke Centrifugal Exhaust Fan is expertly crafted to facilitate the smooth exhaust and ventilation of harmful gases. Designed specifically for industries like petroleum, chemical, smelting, electroplating, sewage treatment, brewing, and innovative scientific research departments, this centrifugal fan ensures a cleaner and safer working environment.
This advanced fan model is ingeniously modified to offer unparalleled high efficiency and impressively low noise levels. It features a stable pressure curve, ensuring consistent performance across various applications, while its anti-corrosive properties and energy-saving design make it a sustainable choice. Enjoy the ease of installation and the adaptability of its wide application range.
Model specifications encompass three distinct connection modes for versatility in usage: - Type A: Direct connection to the motor for straightforward operation. - Type C: Belt connection for enhanced flexibility. - Type D: Coupling connection via the transmission group for robust integration.
Each unit is equipped with a reliable and powerful three-phase asynchronous motor, ensuring optimal performance and seamless functionality.
2 Component
FRP, or Fiberglass Reinforced Plastic, represents a groundbreaking innovation in composite materials. By utilizing glass fiber as a sturdy reinforcing agent combined with synthetic resin as a binding medium, FRP is meticulously crafted through advanced molding and curing techniques.
FRP is celebrated for its impressive attributes, including a remarkably low specific gravity paired with superior strength. It boasts stable thermal performance and excellent electrical properties, making it a versatile choice for diverse applications. Its sound absorption capabilities, along with resistance to corrosion and magnetic interference, further enhance its utility. FRP is adaptable across a wide temperature range, establishing it as a premier energy-saving and anti-corrosive solution in today's market.
3 Structure
The impeller of the centrifugal fan is a marvel of engineering, featuring backward curved airfoil blades and arc-shaped front and rear discs, all expertly crafted from high-quality fiberglass. This design choice not only offers a sleek and smooth surface for reduced resistance loss but also ensures a compact structure that significantly enhances aerodynamic performance, setting a new standard for efficiency.
With both the casing and air inlet meticulously molded from fiberglass, the construction is both robust and seamless. The collector is designed with an elegant arc-shaped surface, allowing for uniform speed of air into the impeller, thereby maximizing the working efficiency of the blades and ensuring consistent performance.
These centrifugal fans are ingeniously designed to cater to various needs, available in both right-handed and left-handed configurations. Users also have the flexibility to choose the outlet angle to perfectly align with their specific requirements.
4 Product Parameters
| Machine Number |
Flow(m³/h) |
Press Completely(Pa) |
Power(Kw) |
| 2.8A |
2450~1330 |
951~588 |
1.5 |
| 3.2A |
3640~991 |
1245~196 |
1.1~2.2 |
| 3.6A |
5408~1470 |
1618~274 |
1.1~3.0 |
| 4A |
7420~2010 |
2000~333 |
1.1~5.5 |
| 5A |
14720~3977 |
2530~421 |
2.2~15 |
| 6A |
12720~4250 |
1137~343 |
1.5~4.0 |
| 6C |
19600~3780 |
2726~226 |
1.1~18.5 |
| 6D |
12720~4520 |
1138~343 |
1.5~4.0 |
| 8C |
34800~7040 |
3119~284 |
2.2~30 |
| 8D |
27990~8150 |
2020~392 |
3~18.5 |
| 10C |
50150~13910 |
2344~294 |
3.0~37 |
| 10D |
58200~20800 |
3158~637 |
7.5~55 |
| 12C |
77500~19280 |
2717~275 |
3.0~75 |
| 12D |
96500~35000 |
1991~922 |
18.5~37 |
5 Our Advantages
This state-of-the-art ventilator is designed with exceptional features, including: unmatched efficiency, whisper-quiet operation, a reliable and stable pressure curve, and robust anti-corrosion capabilities. It is also energy-saving, ensuring convenient installation with a broad spectrum of applications.
- Offering 24/7 online service, we are committed to being always available for our customers.
- Our products are widely embraced across diverse industries, showcasing their adaptability and functionality.
- Proudly exporting to over 60 countries, our global reach speaks to the trust and satisfaction we've garnered worldwide.
- Experience real-time immersion with live video tours of our workshops through WhatsApp or WeChat, bringing transparency to the forefront.
- Enhancing customer satisfaction post-purchase: Our commitment is evidenced by our annual visits to customers, ensuring exceptional service and connection.
- We offer bespoke production tailored to your specifications, be it 2D or 3D drawings, ensuring precision and customization.
- Our high-standard quality control is exemplified through accessible testing videos and comprehensive testing reports.
- Detailed welding and materials testing reports are available, underscoring our dedication to quality assurance.
- Surface Treatment Options: Choose from cutting-edge automatic electrostatic powder coating or traditional spray paint for a superior finish.
- We incorporate advanced corrosion protection and rust removal treatments to maximize durability and longevity.
- Each piece of equipment comes with a tracking number, ensuring traceability and peace of mind for our customers.
6 Company Profile
ABOUT US
Established in 1984, Shandong Shuangyi Group Co., Ltd. is a trailblazer in the world of ventilation equipment, dedicated to innovation and excellence in research, production, and sales. Nestled in Jinan City, Shandong Province, famously known as the 'Hometown of Springs in China,' our headquarters exemplify our commitment to quality and excellence. In addition, our state-of-the-art production facility is strategically located in Xinhua Industrial Park, Dezhou City, Shandong Province. As a testament to our stringent quality standards, we hold the prestigious ISO9001 international quality system certification.
Our impressive product line-up includes an array of ventilation solutions: 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 others. Tailoring to the unique needs of our clientele, we offer bespoke designs and production of non-standard, special exhaust equipment and specialty fans.
We extend our heartfelt gratitude to our cherished domestic and international clients for their unwavering trust and affection towards Shuangyi Fan. Your support fuels our passion to craft superior ventilation products that align with societal advancements. We invite you to visit us anytime, and together, let's forge a path of collaboration, mutual growth, and boundless business opportunities.
7 Packaging & Shipping
8 FAQ
1. Q: Are you Trading Company or Manufacturing Factory?
A: We are proud to be both a manufacturer and a trading company. With nearly 40 years of experience, our own factory ensures top-notch service for overseas clients. We warmly invite your inquiries!
2. Q: I am interested in your products, could I get sample for free?
A: Absolutely! If we have sample stock available, we are delighted to offer a few pieces as FREE samples. You only need to cover the shipping costs.
Feel free to reach out to request your FREE samples today!
3. Q: How about the Delivery time?
A: Delivery takes 10-15 days post-deposit, based on MOQ. For a 20ft container order, expect completion within 30-35 days. Contact us to discuss delivery timelines tailored to your order quantity!
4. Q: How can you guarantee the product quality?
A: Our products adhere to the strict ISO9001:2015 quality control system. With a professional QC team and diligent packaging staff, we ensure comprehensive final inspections following QC guidelines.
5. Q: What is about the payment terms.
A: Our flexible payment options include T/T, L/C at sight, Western Union, and Alipay.
6.Q: Can you do OEM for me?
A: Yes, we embrace all OEM orders! Simply share your design with us, and we'll promptly provide you with a competitive quote.
Purchasing Notes
1. If you're only familiar with your warehouse, plant, or workshop dimensions, please contact us promptly. Our engineers can craft the perfect specifications and quantities for your needs.
2. Should your required specifications be absent from our parameter table, convey your needs to us, and we'll offer you a bespoke design solution.
3. Upon confirming your interest in our products, proceed with order placement and payment. We will expedite the delivery process. Rest assured, without any changes before shipment, you will receive a meticulously chosen gift.
4. Facing transport challenges? Contact us immediately. We'll devise a cost-effective plan to minimize your freight expenses.
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