| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, standing for Mechanical Vapor Recompression, is an avant-garde, energy-efficient technology that dramatically reduces reliance on external energy supplies. This pioneering method ingeniously harnesses the energy from the secondary steam it generates. At its core, the principle is this: the secondary steam, which is born within the evaporator, is skillfully compressed using a high-efficiency steam compressor. This process cleverly converts electrical energy into thermal energy, enhancing both the pressure and temperature of the secondary steam. As this heat escalates, the revitalized secondary steam returns to the evaporator, efficiently heating materials to kickstart evaporation. The outcome is a stunning recycling of the latent heat of vaporization of the secondary steam, setting new standards in energy efficiency.
Unveiling the DM series Single-stage Geared Steam Compressor—a true masterpiece of contemporary engineering. This sophisticated system includes the compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and an advanced anti-surge control system. Its design boasts a streamlined structure, ensuring effortless maintenance and operation, making it an ideal solution for those pursuing reliability and efficiency in steam compression technology.
3.3.1 To achieve the pinnacle of performance for your NANTONG DART-RICH FAN CO., LTD's Steam Compressor, renowned for its Overall Base and Guide Vane Adjustment Features, ensure the compressor's foundation is steadfast and secure. Set the compressor base integrally, and adeptly place wedge-shaped shims beneath. These shims are instrumental in fine-tuning the unit to attain the utmost precision in leveling.
Arrange the wedge-shaped irons expertly, alternating their pattern to achieve the perfect level. Once accomplished, skillfully spot weld the irons at 4 to 5 critical points, ensuring the unit is securely fixed. Users must craft and install these wedges tailored to their unique specifications, guaranteeing a smooth contact surface for the even distribution of force.
The contact surface must be finished with masterful precision to ensure the inclined plane's even contact. It is crucial that the wedge iron's bearing capacity does not exceed a threshold of 40Kg/cm2, maintaining safety and functionality.
3.3.2 Employ a precision level to establish the unit's level meticulously. The leveling standards are stringent, demanding that the axial level of the unit be 0.05/1000mm and the horizontal level 0.10/1000mm, promising unparalleled accuracy and performance.
3.3.3 Master the art of achieving perfect coupling alignment by following these essential steps:
1) For maximum safety, ensure the main power supply is thoroughly turned off;
2) With care and precision, remove the coupling shield;
3) Detach the diaphragm coupling's intermediate section with detailed precision;
4) Conduct a meticulous inspection of the motor installation plane's flatness to ensure it is immaculate and devoid of foreign materials;
5) Verify that the motor bolt holes are sufficiently larger than the bolts, facilitating bolt loosening for any necessary motor adjustments;
6) Prepare an ample supply of supreme quality stainless steel gaskets to support the motor's base. These gaskets must be flawlessly flat and free of attachments. Avoid using long, thin gaskets for adjustments.
7) Utilize a dial indicator or a precision laser alignment meter with a 0.01mm accuracy, provided by the customer, for alignment;
8) Prepare a robustly designed bracket to support the dial indicator, as illustrated in the provided diagram;
9) Use the motor wheel hub mounting bracket to securely position a dial indicator on the wheel hub's edge, with the probe strategically placed on the compressor wheel hub's outer rim;
10) With expert precision, adjust the motor feet's adjustment bolts to flawlessly align the compressor and motor center lines. The maximum deviation of the outer circle should not exceed 0.05mm, with the motor shaft center line slightly elevated compared to the compressor low-speed shaft center line, and a coupling end face deviation between 0.03 and 0.05mm.
11) Finalize by securely tightening the motor foot bolts and thoroughly reviewing the outer circle runout and end face runout of the coupling for superior alignment.
12) After successful motor idling tests, proceed to install the coupling intermediate section to ensure flawless operation.
3.3.4 Once the casing's 'levelness' and alignment have been expertly adjusted, secure stability by tightening the anchor bolts. Post mechanical or trial operations, it is critical to loosen and retighten the bolts to guarantee enduring reliability.
3.3.5 Given that the impeller is a high-speed rotating component, it is crucial to prevent any intrusion of solids or liquids, as this could cause irreversible damage to the compressor. Ensure that all inlet and outlet pipelines connected to the compressor are impeccably clean and meet the system's stringent steam corrosion grade requirements. Pipelines that fall short of these standards must undergo necessary rectifications.It is strongly advised to install solid-liquid separation equipment—such as a gas scrubber or sedimentation tee—before the straight pipe at the compressor's inlet to preserve system integrity. This step is vital for protecting your investment and ensuring long-term efficiency.
3.3.6 Begin the installation of the compressor's inlet and outlet pipes with precision and care. Ensure that the import and export pipelines are equipped with all necessary pipeline accessories as outlined in the PI diagram. It is absolutely essential that the pipeline connected to the compressor is supported by an independent and sturdy bracket. This measure is crucial to safeguard the compressor body and prevent any unwanted pressure or weight from affecting its performance and structural integrity.
3.3.7 With the main fan and its associated equipment flawlessly installed and the concrete foundation completely solidified, you are now ready to enter the thrilling stage of executing a comprehensive compressor operation test. This pivotal test is vital to confirm that each component is functioning at its optimal level, ensuring the entire system operates smoothly and efficiently.
3.3.8 Strategically position the electric control cabinet for the compressor within a convenient 5-meter radius of the compressor. Employ a resilient threading pipe to establish a seamless and protected connection for the wiring from the compressor to the electric control cabinet, with the wiring discreetly routed underground for an unobtrusive appearance. Once the electric control cabinet is securely positioned, meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS. This step is essential to create a robust and reliable control link, ensuring seamless operation and management of the system.
Nantong Dart-Rich Fan Co., LTD., with its illustrious history as the former State-Owned Nantong Fan Factory, has been an industry stalwart since 1966. A transformative equity structure reform in June 2019 heralded a new era, allowing the company to embark on a visionary transformation, rejuvenating its legacy with modern dynamism. In an exhilarating phase of growth, the company transitioned into a dynamic partnership enterprise, propelling itself to align with the rapid pace of global development. To realize its ambitious goals, Dart-Rich (Hunan) Fan Co., Ltd. was strategically inaugurated in December 2020, establishing new benchmarks in the realm of innovation and excellence. In a groundbreaking maneuver, the company assimilated state-of-the-art German technology in 2004, achieving phenomenal advancements in product stability, reliability, efficiency, noise reduction, wear resistance, and temperature resilience. As the trailblazer behind the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich exemplifies technological superiority.
With the prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich presents a compelling portfolio of steam compressors, fans, and blowers, vital across diverse industries such as metallurgy, chemical, electric power, environmental protection, construction, light industry, and the burgeoning energy sectors. Our expertise in providing system optimization solutions and holistic maintenance services is unmatched, ensuring superior energy-efficient modernization of wind systems.
Dart-Rich remains steadfast in its quest for innovation throughout management, mechanisms, culture, and technology. Our enduring dedication to digital intelligence, a culture of ambition, and the 'three wisdom' principles equips us to adeptly interpret market dynamics, drive organizational prowess, amplify customer service, and achieve sustainable, accelerated growth.
Anchored by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to elevating enterprise value, maximizing customer benefits, and nurturing a culture of shared responsibility and collaboration among stakeholders. Our resolute ambition is to ascend as the leader in dependable, eco-friendly fluid machinery, setting the benchmark for excellence and sustainability.
1. Discover the epitome of engineering excellence with our Compact Adjustable Steam Compressor. Featuring a revolutionary 3D flow semi-open impeller, it is expertly designed with a professional aerodynamic and structural framework. This advanced impeller profile ensures that the blower operates smoothly across an extensive spectrum of stable conditions. Elevate your operational performance with the main machine's polytropic efficiency reaching an astonishing 88%. Experience performance redefined.
2. Our product is enhanced with the innovative use of a vaneless diffuser, offering an extraordinary breadth of operating capabilities. This design ensures unmatched flexibility and adaptability across a multitude of applications, making it the ideal choice for diverse operational needs.
3. Ingeniously designed for maximum efficiency, our gearbox and compressor merge into a single, compact unit. This seamless integration not only conserves valuable space but also significantly enhances operational efficiency, providing you with a streamlined solution for your technical needs.
4. Presenting a comprehensive all-in-one skid-mounted package, our product includes the compressor, gearbox, and motor. It's thoughtfully engineered for effortless transportation and installation, ensuring a user-friendly experience that prioritizes ease and efficiency.
5. Our steam compressor exemplifies the pinnacle of automation, characterized by outstanding reliability and efficiency. Designed to maximize energy savings, it ensures a seamless operation that is as cost-effective as it is convenient, making it an indispensable addition to your operations.
1, At NANTONG DART-RICH FAN CO., LTD, we take immense pride in our unwavering commitment to 'intelligent service,' aiming for exceptional precision and thoroughness. We boast a network of 13 expertly positioned marketing service centers across the vast expanse of China, further amplified by our strong and dynamic presence in international sales and service.
2, Our dedicated after-sales service team stands ready to transcend borders, travel documents at the ready, poised to support you for any maintenance demands across the globe. We pledge to provide a seamless 24/7 service experience, perfectly aligning with your operational timelines at every phase of your project.
3, '1191' Service Commitment: We assure a lightning-fast 1-minute acknowledgment of on-site issues; a rapid response to service requests within a mere 1 hour; delivering thorough solutions within a concise 9-hour window; and dispatching our expert team to your site within just 1 day.
4, Connect with us anytime through our dedicated after-sales service hotline: 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.
Q7. Do you have an official website?
A7. If you have any questions, please feel free to contact us.
Harnessing the pinnacle of pneumatic technology, our Steam Compressor with Overall Base and Guide Vane Adjustment Features stands unparalleled. We've meticulously imported cutting-edge technology and design software from internationally acclaimed models, ensuring rapid and precise model selection tailored to your needs. Our diverse product range is expertly categorized into 18 distinctive series. Each series is engineered to accommodate a comprehensive flow rate spectrum of 1-240 t/h, while seamlessly delivering a temperature elevation ranging from 8-24ºC. This ensures our clients receive a solution that is not only swift and optimal but also remarkably versatile and efficient.
1. Heat pump distillation: Experience unparalleled efficiency as our cutting-edge technology elevates the performance of heat pump distillation processes, setting new standards in energy conservation.
2. Waste heat recovery: Unleash the untapped potential of waste heat with our sophisticated recovery solutions, engineered to optimize energy utilization and maximize efficiency in any operation.
3. Environmental protection field: From industrial wastewater treatment to advanced lithium battery wastewater management, our solutions ensure pristine and sustainable practices. Engage in landfill leachate treatment and achieve excellence in waste incineration fly ash leachate sodium and potassium separation, all while driving a positive environmental impact.
4. Lithium-Ion battery industry: Transform the lithium-ion battery production landscape with our comprehensive suite of cutting-edge process devices. Master salt lake lithium extraction, iron phosphate systems, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery recycling with precision and efficiency.
5. New energy industry: Pave the way for eco-friendly innovations with our state-of-the-art solutions. Lead in photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring a greener and more sustainable energy future for generations to come.
6. Food & beverage industry: Elevate production quality and efficiency with our specialized solutions. Enhance taste and quality through our advanced amino acids concentration and extraction, sugar liquid concentration and drying, and beverage jam concentration technologies.
7. Pharmaceutical industry: Our leading-edge evaporative, concentrative, crystallization, and drying technologies support the meticulous processes inherent in Chinese and Western medicine production, ensuring unparalleled precision and efficacy that healthcare depends on.
8. Chemical industry: Propel efficiency in the chemical industry with our groundbreaking innovations. From caprolactam process polymerization to the production of polylactic acid PLA devices, nylon 66, chelating agents, and mannitol concentration, enhance organic matter concentration, fragrance purification, and chemical raw material production with confidence.
9. Metallurgical industry: Optimize wastewater treatment processes in the metallurgical sector with our robust solutions, ensuring sustainability and compliance. Tackle sintering desulfurization, coking, vanadium extraction, and smelting wastewater challenges with reliability and effectiveness.
10. Power industry: Transform the power industry's approach to wastewater management. Implement our effective solutions for treating desulfurized wastewater from power stations, promoting environmental responsibility and paving the way for a cleaner future.
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