| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is the epitome of innovation in energy-saving technology, crafted to minimize reliance on external energy sources. This groundbreaking solution skillfully harnesses the energy derived from its own secondary steam production, redefining efficiency. At its heart lies a revolutionary concept: secondary steam generated by the evaporator is meticulously compressed using a high-efficiency steam compressor. This dynamic conversion of electrical energy into thermal energy dramatically boosts the pressure and temperature of the secondary steam. As it heats up, the rejuvenated secondary steam is channeled back into the evaporator, effectively heating the materials to initiate evaporation. The outcome? An extraordinary cycle of recycling latent heat from the secondary steam, delivering unparalleled energy efficiency and sustainability.
Behold the DM series Single-stage Geared Steam Compressor—a masterpiece of contemporary engineering. This elegant system brings together a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a cutting-edge anti-surge control system. With its streamlined design, it offers effortless maintenance and operation, making it an ideal choice for those who demand both reliability and exceptional performance in steam compression technology.
3.3.1 To fully unlock the exceptional performance of your Steam Compressor with Overall Base and Guide Vane Adjustment Features from NANTONG DART-RICH FAN CO., LTD, ensure a seamless and secure installation by placing the compressor base firmly onto a robust foundation. Employ wedge-shaped shims with precision to achieve flawless leveling of the unit, offering unparalleled stability and operational excellence.
Position the wedge-shaped irons in a strategic alternating formation, allowing the unit to reach immaculate leveling. Once achieved, proceed to expertly spot weld these wedge-shaped irons at precisely 4 to 5 defined points. It is essential that these wedges are custom-crafted and user-installed to align with specific installation contexts, guaranteeing a smooth contact surface for uniform force distribution.
Ensure the contact surface is meticulously finished to facilitate impeccable contact of the inclined plane. It is absolutely vital that the wedge iron's bearing capacity remains below 40Kg/cm2 to maintain operational integrity.
3.3.2 Deploy a precision level to achieve meticulous leveling of the unit. Stringent standards stipulate the axial level must be 0.05/1000mm, while the horizontal level should be set at 0.10/1000mm. This guarantees outstanding precision and operational superiority.
3.3.3 Perfect coupling alignment is paramount. Attain this by diligently following these imperative steps:
1) Absolutely ensure that the main power supply is thoroughly turned off to maximize safety;
2) Gently remove the coupling shield with care;
3) Carefully detach the diaphragm coupling intermediate section with utmost precision;
4) Conduct a meticulous inspection of the motor installation plane's flatness, ensuring it is pristine and devoid of any foreign materials;
5) Confirm that the motor bolt holes exceed the bolts themselves in size, facilitating bolt loosening for precise motor adjustments;
6) Prepare an ample supply of top-tier stainless steel gaskets to support the motor's base. These gaskets must be impeccably flat, devoid of any attachments, and avoid utilizing long, thin gaskets for adjustments.
7) Use a dial indicator or a precision laser alignment meter with an accuracy of 0.01mm, which the customer should provide;
8) Fabricate a robust bracket to support the dial indicator, as illustrated in the provided diagram;
9) Employ the motor wheel hub mounting bracket to securely attach a dial indicator to the wheel hub's edge, positioning the dial indicator probe on the outer rim of the compressor wheel hub;
10) With expert precision, adjust the adjustment bolts at the motor feet to achieve perfect alignment of the compressor and motor center lines. Ensure the outer circle's maximum deviation is within 0.05mm, with the motor shaft center line slightly elevated in comparison to the compressor low-speed shaft center line, maintaining the coupling end face deviation between 0.03 and 0.05mm.
11) Securely tighten the motor foot bolts upon completion, and thoroughly review the outer circle runout and the end face runout of the coupling to achieve optimal alignment.
12) Following successful motor idling tests, proceed to install the coupling intermediate section to ensure seamless and efficient operation.
3.3.4 Once the 'levelness' and alignment of the casing have been expertly adjusted, confidently tighten the anchor bolts to assure secured stability. After mechanical or trial operations, it is crucial to loosen and retighten the bolts to ensure sustained reliability.
3.3.5 Considering the impeller's role as a high-speed rotating component, preventing any solid or liquid intrusion is of utmost importance, as such intrusion could cause irrevocable damage to the compressor. Ensure the inlet and outlet pipelines linked to the compressor are impeccably clean and meet the system's steam corrosion grade requirements. Should these pipelines not meet the required standards, necessary rectifications must be undertaken.To fortify system integrity, it is highly advisable to incorporate solid-liquid separation equipment—such as a gas scrubber or sedimentation tee—prior to the straight pipe at the compressor's inlet.
3.3.6 Begin the installation of the compressor's inlet and outlet pipes with precision. Ensure the import and export pipelines are equipped with the necessary pipeline accessories as illustrated in the PI diagram. It is crucial to support the pipeline connected to the compressor with a separate bracket to prevent any unnecessary weight from affecting the compressor body, thus safeguarding its integrity and performance.
3.3.7 Following the meticulous installation of the main fan and its related equipment, and once the concrete foundation has reached its complete solidity, you are ready to embark on the exhilarating stage of performing a compressor operation test. This indispensable step guarantees that every component is operating flawlessly and efficiently, ensuring optimal performance.
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 seamlessly connect the wiring from the compressor to the electric control cabinet, artfully concealing it underground. With the electric control cabinet securely in place, proceed with care to connect the wiring terminals within the cabinet to the lines at the remote DCS, creating a resilient and dependable control link for optimal operation.
Nantong Dart-Rich Fan Co., LTD., with its origins deeply rooted in the esteemed legacy of the State-Owned Nantong Fan Factory since 1966, has emerged as a beacon of innovation and growth. The pivotal equity structure reform in June 2019 marked the dawn of a new era, driving the company towards visionary transformation and industry leadership. In an exciting transition, the company evolved into a dynamic partnership enterprise, adeptly aligning itself with the rapid technological advancements and market demands. In December 2020, the strategic establishment of Dart-Rich (Hunan) Fan Co., Ltd. marked a significant milestone in its ambitious journey, setting new standards and pioneering benchmarks in the realm of innovation. In a pioneering move, the company embraced advanced German technology in 2004, catalyzing significant breakthroughs in product stability, reliability, efficiency, and environmental performance. Dart-Rich is revered as the principal architect of the integral geared assembly type centrifugal steam compressor standard, leading the charge in technological superiority and innovation.
Accredited with ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich presents a formidable suite of steam compressors, fans, and blowers. These essential products serve a diverse array of industries, such as metallurgy, chemical, electricity, environmental protection, construction, light industry, and burgeoning energy sectors. Our offerings extend beyond products, providing system optimization solutions and comprehensive maintenance services, meticulously designed for the energy-efficient transformation of wind systems.
Dart-Rich remains steadfast in its relentless pursuit of groundbreaking innovation across management, mechanisms, culture, and technology. Our unwavering dedication to digital intelligence, a culture of aspiration, and the 'three wisdom' principles empower us to astutely navigate market trends, streamline organizational processes, elevate customer service, and realize sustainable, accelerated growth.
Guided by the unwavering core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to enhancing enterprise value, optimizing customer benefits, and nurturing a culture of shared responsibility and collaboration among stakeholders. Our enduring ambition is to ascend as the foremost leader in reliable, green fluid machinery, setting the benchmark for excellence and sustainable innovation.
1. At the heart of our innovation is a state-of-the-art 3D flow semi-open impeller, showcasing a superior aerodynamic and structural design precision-engineered for excellence. Revel in the refined impeller contour which empowers the blower to excel across a vast spectrum of stable operating conditions. Witness an extraordinary leap in performance with the main machine's polytropic efficiency reaching an outstanding 88%.
2. Pioneering a new era of versatility, our product integrates a revolutionary vaneless diffuser. This empowers our steam compressor to navigate an exceptionally wide range of operational scenarios, delivering unmatched flexibility and adaptability tailored for diverse applications.
3. Experience the brilliance of seamless integration with our gearbox and compressor, fused into a singular, compact masterpiece. This innovative design not only economizes on space but also significantly boosts operational efficacy, setting new standards for efficiency.
4. Our solution encompasses a comprehensive skid-mounted package, including the compressor, gearbox, and motor. This all-in-one design epitomizes ease of transport and installation, ensuring that our customers enjoy an exceedingly user-friendly experience that simplifies operations.
5. Elevating automation to new heights, our steam compressor is distinguished by its remarkable reliability and efficiency, fostering energy savings and sustainability. Designed for intuitive operation, it offers an unbeatable combination of convenience and cost-effectiveness, streamlining your processes with enhanced simplicity.
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.
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.
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.
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 with Overall Base and Guide Vane Adjustment Features stands unparalleled. We have 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, making it the perfect choice for any industrial requirement. Experience the fusion of innovation and precision with our state-of-the-art solutions designed to elevate performance and enhance productivity.
1. Heat pump distillation: Experience unparalleled advancements in heat pump distillation with our state-of-the-art technology, designed to significantly boost efficiency and effectiveness.
2. Waste heat recovery: Unlock the vast potential of waste heat with our cutting-edge recovery solutions that maximize energy utilization and efficiency.
3. Environmental protection field: Our transformative solutions, ranging from industrial wastewater treatment to lithium battery wastewater management, ensure sustainable practices in landfill leachate treatment and more. We lead the charge in waste incineration fly ash leachate sodium and potassium separation, fostering a positive environmental impact.
4. Lithium-Ion battery industry: Propel the lithium-ion battery production forward with our all-encompassing suite of process devices. From salt lake lithium extraction to nickel battery recycling, and everything in between, we redefine industry standards.
5. New energy industry: Pioneer eco-friendly innovations with our advanced solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, paving the way to a greener, sustainable energy future.
6. Food & beverage industry: Enhance your production's quality and efficiency with our tailored solutions for amino acids concentration, sugar liquid concentration and drying, and beverage jam concentration, ensuring superior taste and quality.
7. Pharmaceutical industry: Our sophisticated evaporative, concentrative, crystallization, and drying technologies meticulously support the complex processes in both Chinese and Western medicine production, guaranteeing precision and effectiveness.
8. Chemical industry: Elevate efficiency in the chemical industry with our innovative processes, from caprolactam process polymerization to the production of polylactic acid PLA devices and more. We excel in organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Achieve optimal treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with our robust solutions that ensure sustainability and regulatory compliance.
10. Power industry: Revolutionize wastewater management in the power industry with our efficient solutions for treating desulfurized wastewater from power stations, advancing environmental stewardship and responsibility.
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