| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, epitomizes the pinnacle of energy-saving innovation, tailoring a solution that dramatically minimizes reliance on external energy inputs. This forward-thinking technology cleverly reclaims the energy from secondary steam that it ingeniously generates. The central tenet lies in the process where the secondary steam, engendered by the evaporator, undergoes expert compression via a high-efficiency steam compressor. This transformation ingeniously converts electrical energy into thermal energy, elevating the secondary steam's pressure and temperature. With this remarkable rise in thermal energy, the rejuvenated secondary steam returns to the evaporator, effectively heating materials to spur evaporation. The outcome is a phenomenal recovery and reuse of the latent heat of vaporization from the secondary steam, achieving extraordinary energy efficiency that redefines the standard.
Introducing the DM series Single-stage Geared Steam Compressor—a true masterpiece of contemporary engineering. This exceptional system is composed of a meticulously designed compressor body, a precise coupling, an efficient gearbox, a reliable lubrication system, a powerful motor, sophisticated electric instrumentation, and an advanced anti-surge control system. Its compact design ensures not only ease of maintenance but also effortless operation. This makes it an outstanding choice for those who demand both reliability and exceptional efficiency in steam compression technology, delivering unparalleled performance and operational excellence.
3.3.1 To ensure the optimal performance of your Steam Compressor with Overall Base and Guide Vane Adjustment Features from NANTONG DART-RICH FAN CO., LTD, it is crucial to position the compressor base integrally onto a secure and stable foundation. Carefully introduce wedge-shaped shims beneath the base, which are skillfully utilized to adjust the unit to precise leveling, ensuring peak functionality and reliability.
Artfully arrange the wedge-shaped irons in an alternating pattern. Once the meticulously leveled unit is achieved, proceed to expertly spot weld the wedge-shaped irons at 4 to 5 strategic points. The fabrication and installation of these wedges must be customized by the user, tailored to the specific context, guaranteeing a smooth contact surface for uniform force distribution.
The contact surface must be finished with expert precision to ensure even contact of the inclined plane. It is imperative to maintain the bearing capacity of the wedge iron below 40Kg/cm2 to avoid undue stress and ensure longevity.
3.3.2 Employ a precise level to meticulously establish the unit's alignment. The rigorous leveling standards dictate that the axial level of the unit be 0.05/1000mm, with the horizontal level set at 0.10/1000mm, ensuring unmatched precision and performance.
3.3.3 Achieve impeccable coupling alignment by adhering to these vital steps:
1) For utmost safety, ensure the main power supply is fully turned off;
2) With care, remove the coupling shield to proceed safely;
3) Detach the diaphragm coupling's intermediate section with precision, ensuring no damage or undue stress;
4) Conduct a meticulous inspection of the motor installation plane's flatness, ensuring it is spotless and devoid of foreign materials;
5) Confirm that motor bolt holes are larger than the bolts themselves to permit bolt loosening, facilitating necessary motor adjustments;
6) Prepare an ample supply of high-quality stainless steel gaskets to support the motor's base. These gaskets should be impeccably flat and unencumbered with attachments; long, thin gaskets should be avoided for adjustments.
7) Utilize a dial indicator or a precision laser alignment meter with an accuracy of 0.01mm, which the customer needs to provide;
8) Prepare a sturdily crafted bracket to support the dial indicator as illustrated in the provided diagram for precise measurements;
9) Use the motor wheel hub mounting bracket to securely attach a dial indicator on the wheel hub's edge, ensuring the dial indicator probe is positioned accurately on the outer rim of the compressor wheel hub;
10) With deft precision, adjust the motor feet's adjustment bolts to align the compressor and motor center lines precisely. The outer circle's maximum deviation should not exceed 0.05mm, with the motor shaft center line slightly elevated relative to the compressor low-speed shaft center line, and the coupling end face deviation maintained between 0.03 and 0.05mm.
11) Conclude the alignment by securely tightening the motor foot bolts, followed by a critical review of both the outer circle runout and the end face runout of the coupling to ensure optimal alignment.
12) After successful motor idling tests, proceed to install the coupling intermediate section for seamless and efficient operation.
3.3.4 Once the 'levelness' and alignment of the casing have been expertly adjusted, proceed to tighten the anchor bolts for secured stability. Following mechanical operation or trial operation, it is essential to loosen and retighten the bolts to ensure enduring reliability and optimal performance.
3.3.5 Considering that the impeller is a high-speed rotating component, it is imperative to prevent any solid or liquid intrusion, as this could irreversibly damage the compressor. Ensure that both the inlet and outlet pipelines connected to the compressor are pristinely clean and conform to the system's stringent steam corrosion grade requirements. Pipelines failing to meet these standards must undergo necessary rectifications to guarantee system integrity.It is highly recommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the straight pipe at the compressor's inlet to secure and maintain system integrity.
3.3.6 Begin the installation of the compressor's inlet and outlet pipes with precision and care. It is imperative to equip the import and export pipelines with the relevant pipeline accessories, as illustrated in the PI diagram, to ensure optimal functionality. Remember, the pipeline leading to the compressor should be meticulously supported by a separate bracket. This crucial step prevents any excess weight from exerting pressure on the compressor body itself, thereby preserving its integrity and performance.
3.3.7 After the main fan and its associated equipment have been meticulously and flawlessly installed, and the concrete foundation has reached complete solidity, you are ready to embark on the exhilarating phase of conducting a comprehensive compressor operation test. This critical and thrilling step is essential to confirm that every component is in perfect working order, ensuring seamless operation and reliability.
3.3.8 Strategically position the electric control cabinet of the compressor within a convenient 5-meter radius of the unit. Employ a robust threading pipe to create a seamless connection, discreetly routing the wiring underground from the compressor to the control cabinet. Once the electric control cabinet is firmly and securely situated, proceed with utmost care to connect the wiring terminals within the cabinet to the lines at the remote DCS, thereby establishing a resilient and dependable control link to optimize performance.
Nantong Dart-Rich Fan Co., LTD., originally established as the distinguished State-Owned Nantong Fan Factory, carries a storied legacy dating back to 1966. With a pivotal equity structure reform in June 2019, the company embarked on an inspiring journey of visionary transformation. In an exhilarating evolution, the company transitioned into a vibrant partnership enterprise, positioning itself to meet the burgeoning pace of modern development. To further its expansive vision, Dart-Rich (Hunan) Fan Co., Ltd. was strategically founded in December 2020, establishing new paradigms in innovative excellence. In a revolutionary move, the company embraced state-of-the-art German technology in 2004, resulting in exceptional enhancements in product stability, reliability, efficiency, low noise, wear resistance, and temperature resilience. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich is positioned at the pinnacle of technological prowess.
With prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich showcases a remarkable range of steam compressors, fans, and blowers. These indispensable products are utilized across diverse industries, including metallurgy, chemical, electric power, environmental protection, construction, light industry, and the burgeoning energy sectors. Our expertise extends to providing system optimization solutions and comprehensive maintenance services, tailoring energy-efficient upgrades for wind systems.
Dart-Rich is steadfast in its pursuit of innovation across management, mechanisms, culture, and technology. Our continuous commitment to digital intelligence, a culture of ambition, and the 'three wisdom' principles empowers us to acutely understand market dynamics, enhance organizational efficiency, elevate customer service, and achieve sustainable, rapid growth.
Driven 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 steadfast ambition is to become the unrivaled leader in reliable, green fluid machinery, setting benchmarks for excellence and sustainability.
1. Experience the pinnacle of innovation with our steam compressor, featuring a state-of-the-art 3D flow semi-open impeller. Expertly crafted with a professional aerodynamic and structural design, this cutting-edge impeller profile elevates the blower's performance to new heights, allowing it to operate seamlessly across a broad spectrum of stable conditions. Revel in unmatched efficiency, as the main machine's polytropic efficiency reaches an exceptional 88%, ensuring unparalleled performance and reliability.
2. Embrace versatility and adaptability like never before with our steam compressor's trailblazing vaneless diffuser technology. This revolutionary feature offers an expansive operating range, making our product exceptionally flexible and suitable for a multitude of applications. Whether in challenging environments or diverse scenarios, our compressor stands ready to deliver outstanding results.
3. Discover the epitome of compact efficiency with our integrated gearbox and compressor design. This seamless amalgamation not only optimizes space utilization but also significantly enhances operational efficiency. Experience the perfect blend of form and function, as this innovative structure delivers superior performance while conserving valuable space.
4. Introducing our all-in-one skid-mounted package: a masterful combination of compressor, gearbox, and motor, designed for effortless transportation and straightforward installation. Engineered with user-friendliness at its core, this comprehensive solution ensures a hassle-free experience, empowering you to achieve optimum performance with minimal effort.
5. Witness the pinnacle of automation and energy efficiency with our steam compressor, renowned for its exceptional reliability and high degree of automation. Designed to promote energy savings and effortless operation, this remarkable product offers convenience and cost-effectiveness in one package. Enjoy the benefits of advanced technology that delivers superior performance without compromising on ease of use.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our philosophy of 'intelligent service,' striving to achieve unparalleled precision and comprehensiveness. Our expansive network includes 13 strategically located marketing service centers across China, complemented by a robust global sales and service presence. With our unwavering commitment to excellence, we are equipped to deliver outstanding support and solutions to our valued clients worldwide, ensuring that your experience with us is seamless and rewarding.
2, Our dedicated after-sales service team is always ready to soar across borders, passports in hand, ensuring we are by your side for any maintenance needs worldwide. We are committed to delivering 24/7 service, seamlessly integrating into your operational timelines throughout the project lifecycle. No matter where you are, our team of experts will provide the assistance you require, ensuring that your operations run smoothly without any interruptions.
3, '1191' Service Commitment: We pledge to acknowledge on-site issues within a swift 1-minute timeframe; fulfill service requests within just 1 hour; deliver comprehensive solutions within 9 hours; and deploy our professional team to your location within 1 day. This promise of rapid response and efficient service is our way of ensuring that your needs are met with the utmost urgency and care, allowing you to focus on what matters most—your business.
4, Reach us anytime through our dedicated after-sales service hotline: 0086-400-625-2668. Our commitment to accessibility means that help is just a phone call away, ready to assist you whenever you need us. We are here to provide the support and solutions that keep your operations running smoothly, day or night.
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 as the epitome of excellence. With an unwavering commitment to innovation, we have meticulously imported avant-garde technology and state-of-the-art design software from globally acclaimed models, ensuring rapid and precise model selection that is meticulously tailored to your specific requirements. Our extensive product portfolio is masterfully divided into 18 distinctive series, each engineered to accommodate a comprehensive flow rate range of 1-240 t/h. Moreover, our products deliver a seamless temperature elevation spanning from 8-24ºC. This guarantees that our clients receive a solution that is not only swift and optimal but also remarkably versatile and efficient, surpassing expectations at every turn.
1. Heat pump distillation: Experience the pinnacle of technological advancement with our innovative solutions that redefine efficiency and enhance the effectiveness of heat pump distillation processes.
2. Waste heat recovery: Unleash the hidden potential of waste heat with our cutting-edge recovery solutions. We excel in optimizing energy utilization for maximum benefit.
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7. Pharmaceutical industry: With our state-of-the-art evaporative, concentrative, crystallization, and drying technologies, achieve precision and efficacy in the meticulous processes of Chinese and Western medicine production.
8. Chemical industry: Innovate with our state-of-the-art technologies in the chemical industry. From caprolactam process polymerization to polylactic acid PLA devices and more, our solutions boost efficiency in organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Achieve sustainability and compliance with our robust solutions for the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters, optimizing metallurgical processes.
10. Power industry: Revolutionize wastewater management in the power industry with our effective solutions. Address the treatment of desulfurized wastewater from power stations, fostering a commitment to environmental responsibility.
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