| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a groundbreaking leap in energy-saving technology, meticulously crafted to dramatically cut down on external energy reliance. This pioneering technique astutely recycles energy from the secondary steam it generates. The foundational principle at work is as follows: secondary steam, generated by the evaporator, undergoes expert compression through a high-efficiency steam compressor. This procedure ingeniously converts electrical energy into thermal energy, enhancing both pressure and temperature of the secondary steam. With this surge in heat, the revitalized secondary steam returns to the evaporator, adeptly heating materials to trigger evaporation. The outcome is nothing short of extraordinary—a profound recycling of the latent heat of vaporization of the secondary steam, achieving unmatched energy efficiency in its class.
Introducing the DM series Single-stage Geared Steam Compressor—a testament to modern engineering excellence. This sophisticated system is a powerhouse, comprising a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a state-of-the-art anti-surge control system. Its compact structure ensures not only ease of maintenance and operation but also superior reliability and efficiency, making it an ideal choice for those who demand the best in steam compression technology.
3.3.1 Ensure the peak performance of your Steam Compressor, boasting Overall Base and Guide Vane Adjustment Features from the esteemed NANTONG DART-RICH FAN CO., LTD. Properly position the compressor base securely on a stable foundation. Utilize wedge-shaped shims deftly placed beneath the base, to precisely level the unit with skill and precision.
Arrange the wedge-shaped irons meticulously in an alternating fashion. Once the unit reaches perfect leveling, execute precise spot welds at 4 to 5 key points on the wedge-shaped irons. The wedges should be customized by the user, tailored to specific needs, ensuring a flawlessly smooth contact surface for balanced force distribution.
The contact surface must be impeccably finished to guarantee uniform contact of the inclined plane. It is crucial to maintain the bearing capacity of the wedge iron below 40Kg/cm2, ensuring optimal performance.
3.3.2 Employ a precise level to establish the unit's level meticulously. Adhere to strict leveling standards with an axial level precision of 0.05/1000mm and a horizontal level of 0.10/1000mm, ensuring unmatched accuracy.
3.3.3 Follow these essential steps to achieve flawless coupling alignment:
1) Ensure the main power supply is completely turned off to prioritize safety;
2) Carefully remove the coupling shield, ensuring no damage occurs;
3) Detach the diaphragm coupling's intermediate section with utmost precision;
4) Thoroughly inspect the motor installation plane for flatness and cleanliness, ensuring it's free from any foreign materials;
5) Verify motor bolt holes are sufficiently large compared to the bolts themselves, allowing for necessary loosening and adjustments;
6) Prepare an ample supply of top-notch stainless steel gaskets for the motor's base. These should be perfectly flat and without attachments; avoid using long or thin gaskets for adjustments.
7) Utilize a dial indicator or a precision laser alignment meter with a 0.01mm accuracy, which should be supplied by the customer;
8) Construct a robust bracket to support the dial indicator as illustrated in the diagram;
9) Securely mount a dial indicator on the motor wheel hub's edge via the motor wheel hub mounting bracket, positioning the probe on the compressor wheel hub's outer rim;
10) With meticulous precision, adjust the motor feet bolts to align the motor and compressor center lines. Ensure the outer circle's deviation does not exceed 0.05mm. The motor shaft center line should be slightly higher than the compressor low-speed shaft center line, maintaining a coupling end face deviation between 0.03 and 0.05mm.
11) Perform a comprehensive review and securely tighten motor foot bolts. Critically assess the outer circle runout and the coupling's end face runout for optimal alignment.
12) After successful motor idling tests, proceed to install the coupling's intermediate section, ensuring seamless operational functionality.
3.3.4 Once the casing's 'levelness' and alignment are expertly adjusted, ensure stability by tightening the anchor bolts securely. Post mechanical or trial operations, it is crucial to loosen and retighten the bolts for lasting reliability.
3.3.5 The impeller, being a high-speed rotating component, must be protected from any solid or liquid intrusions to prevent irreversible compressor damage. Ensure the inlet and outlet pipelines connected to the compressor are immaculately clean and meet the system's steam corrosion standards. Pipelines not meeting these criteria require immediate rectification.Incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the compressor's inlet straight pipe to maintain system integrity and efficiency.
3.3.6 Begin the installation process of the compressor's inlet and outlet pipes with precision. Ensure that the import and export pipelines are equipped with the appropriate pipeline accessories as illustrated in the PI diagram. It is absolutely essential that the pipeline connected to the compressor is supported by an independent bracket. This precaution prevents any excess weight from being placed on the compressor body itself, safeguarding its integrity and functionality.
3.3.7 With the main fan and its associated equipment meticulously installed and the concrete foundation achieving complete solidity, you are now ready to embark on the crucial phase of conducting a compressor operation test. This exciting step is vital, as it ensures that every component is in perfect working order, setting the stage for optimal performance and reliability.
3.3.8 Strategically position the electric control cabinet of the compressor within a convenient 5-meter radius of the compressor itself. Employ a durable threading pipe to seamlessly connect the wiring from the compressor to the electric control cabinet, discreetly routing it underground. Once the electric control cabinet is securely in place, proceed to meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, establishing a robust and reliable control link that enhances operational efficiency and control.
Nantong Dart-Rich Fan Co., LTD., with its origins tracing back to the illustrious State-Owned Nantong Fan Factory, has been a beacon of innovation and resilience since 1966. A landmark equity structure reform in June 2019 catapulted the company into a new era of visionary growth, redefining its future. In a thrilling evolution, the company transformed into a vibrant partnership enterprise, accelerating to meet the burgeoning demands of a rapidly advancing world. With a strategic foresight, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, setting unparalleled standards in pioneering innovation. In a trailblazing initiative, the company seamlessly integrated state-of-the-art German technology in 2004, leading to extraordinary enhancements in product reliability, operational efficiency, reduced noise levels, wear resistance, and heat tolerance. As the leading developer of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich epitomizes technological prowess and excellence.
Garnering ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich’s distinguished array of steam compressors, fans, and blowers are crucial across diverse sectors such as metallurgy, chemicals, electric power, environmental safeguarding, construction, light industry, and the burgeoning field of new energy. We specialize in providing system optimization solutions and extensive maintenance services specifically designed for the energy-efficient upgrading of wind systems.
Dart-Rich is staunchly committed to spearheading innovation in management, mechanisms, culture, and technology. Our unwavering dedication to digital intelligence, coupled with a dynamic cultural ethos and the guiding 'three wisdom' principles, empowers us to adeptly navigate market trends, elevate organizational productivity, enhance customer service, and fuel sustainable, rapid growth.
Anchored by our core principles of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is fervently committed to augmenting enterprise value, optimizing customer returns, and nurturing a culture of shared responsibility and collaboration among stakeholders. Our relentless objective is to ascend as the foremost authority in reliable, environmentally friendly fluid machinery, setting the benchmark for exceptional quality and sustainability.
1. Elevate your expectations with our steam compressor, showcasing a state-of-the-art 3D flow semi-open impeller. This marvel of engineering is meticulously designed with advanced aerodynamic and structural precision, leading to an optimized impeller profile. Unleash unrivaled performance over a broad spectrum of stable operating conditions, with the main machine attaining a remarkable polytropic efficiency of up to 88%.
2. Embrace versatility with our product's innovative vaneless diffuser, crafted to offer an extraordinarily extensive operating range. This feature ensures unparalleled flexibility and adaptability across diverse applications, making it a truly versatile solution.
3. Witness the seamless integration of the gearbox and compressor into a compact, unified structure. This intelligent design not only conserves valuable space but also significantly boosts operational efficiency, setting a new standard in compressor design.
4. Presenting an all-inclusive, skid-mounted package, our product encompasses the compressor, gearbox, and motor. This design is meticulously engineered for hassle-free transportation and straightforward installation, ensuring a user-friendly experience that stands out in its category.
5. Experience the pinnacle of automation with our steam compressor, renowned for its exceptional reliability and efficiency. It champions energy savings and is designed for effortless operation, offering unmatched convenience and cost-effectiveness. Make a smart choice for sustainable and efficient performance.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our innovative philosophy of 'intelligent service,' striving to achieve exceptional precision and unparalleled comprehensiveness. Our expansive network includes 13 strategically positioned marketing service centers across China, complemented by a robust global sales and service presence to meet your needs.
2, Our dedicated after-sales service team is perpetually prepared to soar across international boundaries, passports at the ready, ensuring we are by your side for any maintenance requirements worldwide. We are committed to delivering top-notch 24/7 service, seamlessly integrating into your operational timelines throughout the project lifecycle.
3, '1191' Service Commitment: We pledge to acknowledge on-site issues within an impressively swift 1-minute timeframe; fulfill service requests within a mere 1 hour; deliver comprehensive and tailored solutions within 9 hours; and deploy our highly professional team to your location within just 1 day.
4, Reach 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 featuring an Overall Base and Guide Vane Adjustment stands without equal. At NANTONG DART-RICH FAN CO.,LTD, we have meticulously imported cutting-edge technology and utilized design software inspired by internationally acclaimed models. This ensures rapid and precise model selection perfectly tailored to your specific needs. Our diverse product range is thoughtfully categorized into 18 distinctive series, each meticulously engineered to accommodate an extensive flow rate spectrum of 1-240 t/h. Furthermore, these series seamlessly deliver a temperature elevation ranging from 8-24ºC. This exceptional versatility ensures our clients receive solutions that are not only swift and optimal but are also incredibly versatile and efficient, setting a new standard in pneumatic technology.
1. Heat pump distillation: Experience unparalleled enhancement in efficiency and effectiveness with our groundbreaking technology designed specifically for heat pump distillation processes.
2. Waste heat recovery: Unlock the full potential of waste heat with our state-of-the-art recovery solutions, maximizing energy utilization for superior performance.
3. Environmental protection field: Our innovative solutions guarantee clean and sustainable practices across the spectrum of industrial wastewater treatment, including cutting-edge lithium battery wastewater management. We lead the charge in landfill leachate treatment, waste incineration fly ash leachate separation of sodium and potassium, offering substantial positive environmental impact.
4. Lithium-Ion battery industry: Transform lithium-ion battery production with our extensive array of process devices. From salt lake lithium extraction to sophisticated iron phosphate systems, ternary precursor wastewater treatment, advanced lithium battery disassembly wastewater management, and efficient nickel battery recycling, we revolutionize industry standards.
5. New energy industry: Pave the path toward an eco-conscious future with our pioneering solutions tailored for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring sustainability in the new energy sector.
6. Food & beverage industry: Boost the quality and efficiency of your operations with our tailored solutions designed for amino acids concentration and extraction, sugar liquid concentration and drying, as well as beverage jam concentration, elevating both taste and quality.
7. Pharmaceutical industry: Embrace our sophisticated evaporative, concentrative, crystallization, and drying technologies that support the intricate processes required for the production of Chinese and Western medicines, ensuring meticulous precision and superior efficacy.
8. Chemical industry: From caprolactam process polymerization to advanced production of polylactic acid PLA devices, nylon 66, chelating agents, and mannitol concentration, our groundbreaking innovations drive efficiency in organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Optimize the management of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with our robust and reliable solutions, delivering sustainability and compliance.
10. Power industry: Revolutionize wastewater management within the power industry through our effective solutions for treating desulfurized wastewater from power stations, promoting environmental responsibility and stewardship.
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