| Customization: | Available |
|---|---|
| Blade Material: | Stainless Steel |
| Type: | Centrifugal Fan |
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Introducing the marvel of engineering - our Centrifugal Ventilation Fan, crafted meticulously to ensure unmatched efficiency and reliability. Its robust construction features a comprehensive fan unit, seamlessly integrated with sophisticated auxiliaries for optimal performance. The fan unit encompasses a dynamic rotor part, including a precision-engineered impeller and main shaft, complemented by a sturdy static part comprising housing, an aerodynamic inlet box, and an efficient air inlet. The smartly designed damper enhances operational control. Our advanced auxiliaries include a high-performance motor, a cutting-edge hydraulic coupling, and an actuator, all working in harmony to deliver superior air movement.
Our versatile Centrifugal Ventilation Fans are engineered with a variety of transmission methods to suit diverse requirements. Options include direct motor connection (A type) for simplicity, belt transmission (B, C, E types) for reliable power transfer, and coupling transmission (D type) for enhanced durability. The innovative coupling transmission with inlet box (F type) provides additional efficiency, and both E and F types can be ingeniously designed as double suction fans, offering expansive airflow capabilities and unparalleled adaptability.
Upon receiving your state-of-the-art Centrifugal Ventilation Fan, meticulously inspect each component to ensure they are undamaged and all pieces are present. Should you encounter any discrepancies, promptly notify NANTONG DART-RICH FAN CO.,LTD.
as soon as possible to ensure swift resolution and uninterrupted operation.
1. For parts delivered in bulk, rest assured that some components have been carefully pre-assembled and precisely marked by Dart-Rich prior to disassembly,
packaging, and transportation. It is crucial to install these parts on-site following the provided markings for seamless assembly.
2. Before proceeding with the final installation, initiate a test of the transmission part once the entire ventilator unit arrives on-site. This preliminary step ensures smooth operation.
Check for any potential friction or obstructions in the rotating parts and verify the alignment of the coupling between the fan and the motor. Should any misalignments or issues arise, make the necessary adjustments promptly to ensure optimal performance.
1, Our cutting-edge model series, expertly crafted with advanced Computational Fluid Dynamics (CFD) technology, ensures that each fan operates at peak efficiency. Embrace the tranquility of low noise and enjoy a broad spectrum of high-efficiency performance.
2, Utilizing state-of-the-art CAE tools, we meticulously verify the strength, stiffness, and rotor power, guaranteeing the fan's operation is not only smooth but also safe and supremely reliable.
3, Through precise structural optimization, our fans boast a design that is both rational and user-friendly, making installation and maintenance a breeze.
4, With a diverse selection of materials and the application of innovative technologies, our fans are expertly crafted to thrive in various environments. Whether it's wear resistance, high temperature endurance, corrosion protection, or airtight sealing, our solutions are tailored to meet diverse operational challenges.
1, We champion an "intelligent service" approach with a mission of being "more accurate, more comprehensive." Our 13 strategically located marketing service centers in China, complemented by a global sales and service network, ensure we cater to your needs no matter where you are.
2, Our dedicated after-sales service personnel, equipped with passports, are always on standby to swiftly respond to overseas maintenance tasks. We guarantee a 24/7 service commitment, ensuring your project is supported round-the-clock.
3, "1191" Service Promise: We pledge to acknowledge on-site issues within an astonishing 1 minute; address your service requests within just 1 hour; deliver a detailed solution in no more than 9 hours; and deploy our expert personnel to your site within a day.
4, For unparalleled after-sales support, reach us anytime at our helpline: 0086-400-625-2668.
Q1. Are you a factory?
A1. Yes, Dart-Rich has production base in Nantong City Jiangsu Province and Yueyang City, Hunan Province, China.
Q2. Where is your factory?
A2. Our Production base in Nantong City Jiangsu Province, and we have other factory in Hunan.
Q3. How long is your warranty?
A3. We insist on providing customers with the best protection, the whole machine, 24 months warranty, 36 months warranty for the host.
Q4. What certification do you have?
A4. At present, we have passed ISO 9001, ISO 14001, ISO 45001 and so on.
Q5. What accessories do you use for your machine?
A5. Our spare parts and hosts only cooperate with big brands, we insist on winning customers with quality.
Q6. How many years of history does your factory have?
A6. Our factory started in 1966, we insist on continuous innovation and research and development. In June 2019, the equity structure reform was carried out and the company became a partnership enterprise; to meet the needs of the company's rapid development, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020.
Incorporating pioneering research from esteemed institutions such as Xi'an Jiaotong University and Tsinghua University, NANTONG DART-RICH FAN CO., LTD has seamlessly blended global cutting-edge technology with its own innovative processes. This harmonious blend ensures our products surpass all market expectations. We proudly offer over 30 distinct series, encompassing an impressive array of more than 800 models and exceeding 2800 specifications. Our versatile centrifugal ventilation fans cater to a wide flow rate spectrum of 200~2,800,000 m³/h and a pressure range of 550~30,000 Pa. The impeller diameters span from an efficient 300 mm to a robust 5000 mm, while the fan unit weight varies from manageable tens of kilograms to substantial tens of tons, meeting diverse industrial demands with precision and reliability.
Metallurgical Industry: Our Centrifugal Ventilation Fan with Q355 material and a robust 760rpm speed is perfectly tailored for a wide array of applications within the metallurgical sector. These fans are expertly crafted to serve as dust removal agents and are integral in the operations of blast furnaces, converters, electric furnaces, refining furnaces, LF furnaces, RH furnaces, mix iron furnaces, AOD furnaces, and coking ground dust removal stations. They are indispensable in industrial silicon submerged arc furnaces for effective dust removal and support other critical systems as well. Their versatility extends to acting as main exhaust fans and induced draft fans in the coal injection systems, as well as hot blast furnace combustion fans. They efficiently manage exhaust with flue gas circulating fans and enhance air quality with dust removal and cooling fans tailored for sintering systems. Furthermore, they play a vital role in heat recycling with dedicated heat recycle fans, and ensure efficient flue gas management with main exhaust fans and steam exhaust fans within the steelmaking and continuous casting systems. In addition to these, they provide unwavering support to steel rolling systems, act as booster fans for sintering, and facilitate the coke oven flue gas desulfurization and denitration systems. Moreover, they are crucial in the operation of circulation fans and induced draft fans for sintering waste heat power generation systems, and power the air supply and induced draft fans for gas power generation systems. Our fans are also essential across various process equipment and procedures associated with copper smelting, alumina production, electrolytic aluminum, smelting, and calcination processes, making them a versatile and reliable choice in the metallurgical industry.
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