| Customization: | Available |
|---|---|
| Blade Material: | Stainless Steel |
| Type: | Centrifugal Fan |
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The centrifugal fan is an impressive blend of advanced engineering and robust design, primarily comprising the fan unit, essential auxiliaries, and a sophisticated control and monitoring system. The fan unit itself features a dynamic rotor part, which includes the precision-engineered impeller and the sturdy main shaft. The static part is equally impressive, encompassing the meticulously crafted housing, the strategically designed inlet box, and the well-optimized air inlet, in addition to an efficient damper. Complementing these components, the auxiliaries set a high standard, featuring a powerful motor, a reliable hydraulic coupling, an efficient actuator, and other essentials that ensure seamless operation.
Our centrifugal fans offer flexibility with their diverse transmission methods: from the straightforward motor direct connection (A type), to the adaptable belt transmission (B, C, E type), and the sophisticated coupling transmission (D type). For those seeking enhanced capabilities, the coupling transmission with an inlet box (F type) is available. Notably, the E type and F type configurations can elevate performance further by being designed as highly efficient double suction fan types, perfectly crafted for demanding industrial applications.
Upon receiving your High Efficient Ventilation Fan for Chemical Industry Efficiency, ensure a thorough inspection. Verify that all components are intact and no parts are missing. Report any discrepancies or damages immediately to the esteemed NANTONG DART-RICH FAN CO., LTD for prompt resolution.
Act swiftly to ensure any issues are addressed without delay.
1. For fan components delivered in bulk, rest assured that certain matching parts are pre-assembled by Dart-Rich. These are clearly marked before disassembly, packaging, and transportation. Adhere to these markings for precise on-site assembly, ensuring seamless installation.
This guarantees that all parts are correctly aligned and installed as per Dart-Rich's meticulous standards.
2. Prior to final installation, initiate a test drive of the transmission components once the complete ventilator reaches your site. Examine for any interference or obstructions in the rotating parts, and assess the exact alignment of the coupling between the fan and the motor. Should you encounter any issues, adjustments and corrections must be made immediately to ensure optimal performance.
This includes checking for any misalignment or friction that could impede operation, maintaining the high efficiency for which Dart-Rich products are renowned.
1, Harnessing the prowess of advanced model series, complemented by the meticulous optimization of the impeller and other airflow channels via cutting-edge CFD technology, our fan boasts unmatched high efficiency, remarkably low noise, and a vast range of peak performance.
2, Through the strategic use of CAE tools, we rigorously verify the strength, stiffness, and rotor power of our product, guaranteeing a smooth, safe, and supremely reliable operation of the fan.
3, With intelligent optimization, the fan's structure is crafted to be exceptionally reasonable, ensuring that installation and maintenance are both straightforward and efficient.
4, By utilizing a diverse array of materials and implementing various advanced technologies, we offer fans tailored for numerous challenging conditions, including wear resistance, high temperature endurance, corrosion resistance, and secure tight sealing.
1. At NANTONG DART-RICH FAN CO., LTD, we take pride in our commitment to 'intelligent service'. Guided by the principles of 'more accurate, more comprehensive', we have established 13 strategic marketing service centers across China. Our expansive sales and service network spans the globe, ensuring that our high efficient ventilation fans for the chemical industry operate seamlessly wherever you are.
2. Our dedicated after-sales service team is always prepared to meet your needs, with every personnel holding passports to swiftly address overseas maintenance tasks. We assure you of our 24-hour non-stop service support throughout your project execution, guaranteeing peace of mind and operational efficiency.
3. Our '1191' Service Commitment is a testament to our dedication: Receive feedback on any on-site issue within just 1 minute; a service demand response within 1 hour; a well-thought-out solution presented within 9 hours; and our personnel will be on-site to assist you within 1 day. This unwavering pledge ensures your experience with NANTONG DART-RICH FAN CO., LTD is unmatched.
4. For any inquiries or assistance, please do not hesitate to reach out to our after-sales service hotline at 0086-400-625-2668. We are here to serve you with excellence, every step of the way.
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.
In collaboration with esteemed academic powerhouses such as Xi'an Jiaotong University and Tsinghua University, and by embracing the latest international technologies through a meticulous process of introduction, digestion, absorption, and innovation, our product's performance is designed to cater to every conceivable market demand. Our array includes over 30 series, offering more than 800 models and an impressive 2800 specifications. With a versatile flow rate applicability stretching from 200 to an astounding 2,800,000 m³/h, and pressure capabilities of 550 to 30,000 Pa, we ensure comprehensive coverage for any application. The impeller diameter spans from 300 to 5000 mm, while the fan unit, with its robust build, varies in weight from mere tens of kilograms to substantial tens of tons.
Within the Chemical Industry: Our fans are indispensable assets in power stations, functioning as induced draft fans for cracking furnaces. They serve as high-performance regeneration fans and are vital for numerous industrial processes including those for heating furnaces, reboilers, and incinerators. Our fans excel in ethylene cracking furnaces and sulfur recovery operations, as well as in the processes of drying, gasification, and tail gas treatment. They are engineered to perform seamlessly in both atmospheric and vacuum distillation environments, and are integral to catalytic cracking, hydrocracking, and delayed coking processes. Moreover, they support catalytic reforming, ethylene cracking, and the production of aromatics. In advanced applications such as propane dehydrogenation, coal-to-oil conversion, synthetic ammonia production, and coal-to-ethylene glycol processes, our fans deliver optimal performance. Enhancing our product lineup, we offer fans crafted from special materials, high-sealing features, and explosion-proof designs. They are essential for carbon calcination, delivering, and VOCs treatment systems, ensuring safety and efficiency across the board.
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