| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a revolutionary, energy-efficient innovation designed to drastically minimize reliance on external energy sources. This ingenious technology recycles the energy derived from the secondary steam it generates. Here's how it works: the secondary steam, created by the evaporator, is expertly compressed by a high-efficiency steam compressor. This process is an elegant conversion of electrical energy into thermal energy, boosting both the pressure and the temperature of the secondary steam. As the heat intensifies, this revitalized secondary steam returns to the evaporator, efficiently heating materials to induce evaporation. The outcome is a remarkable reclamation of the latent heat of vaporization of the secondary steam, achieving extraordinary energy efficiency.
Introducing the DM series Single-stage Geared Steam Compressor—a masterpiece of modern engineering. This elegant system is primarily composed of a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a sophisticated anti-surge control system. It features a compact structure that ensures easy maintenance and operation, making it an ideal choice for those who prioritize reliability and efficiency in steam compression technology.
3.3.1 To guarantee the exceptional performance of your state-of-the-art Steam Compressor, featuring an Overall Base and sophisticated Guide Vane Adjustment from the esteemed NANTONG DART-RICH FAN CO., LTD, ensure the compressor base is positioned integrally on a solid foundation. With utmost precision, place wedge-shaped shims beneath the base, adeptly utilized to adjust the unit to achieve a precise level.
Arrange the wedge-shaped irons in an alternating pattern for stability. Once the unit achieves impeccable leveling, expertly spot weld the wedge-shaped irons in 4 to 5 strategically chosen spots. These custom-crafted wedges, designed to suit your specific scenario, ensure a smooth contact surface for the even distribution of force.
The contact surface must be skillfully finished to ensure perfect contact on the inclined plane. It's vital that the wedge iron's bearing capacity remains below 40Kg/cm2, safeguarding structural integrity.
3.3.2 Utilize a precision level to meticulously ensure the unit's alignment. The rigorous leveling standards demand an axial level accuracy of 0.05/1000mm and a horizontal level precision of 0.10/1000mm, ensuring unrivaled accuracy and performance.
3.3.3 Achieve impeccable coupling alignment by adhering to these essential steps:
1) For maximum safety, ensure the main power supply is completely turned off;
2) Carefully detach the coupling shield with precision;
3) Remove the diaphragm coupling intermediate section with meticulous care;
4) Thoroughly inspect the motor installation plane's flatness ensuring it is pristine and devoid of any foreign materials;
5) Ensure the motor bolt holes are marginally larger than the bolts themselves, providing the necessary allowance for bolt loosening and motor adjustments;
6) Prepare a substantial supply of premium stainless steel gaskets to support the motor's base. These gaskets must maintain perfect flatness without any attachments, avoiding long, thin gaskets for adjustments.
7) Utilize a dial indicator or a state-of-the-art precision laser alignment meter, accurate to 0.01mm, which must be provided by the customer;
8) Prepare a robustly designed bracket to securely support the dial indicator, as illustrated in the accompanying diagram;
9) Employ the motor wheel hub mounting bracket to secure a dial indicator on the wheel hub's edge, expertly positioning the dial indicator probe on the exterior 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. The outer circle's maximum deviation should not exceed 0.05mm, ensuring the motor shaft center line is slightly elevated relative to the compressor's low-speed shaft center line. The coupling end face deviation should be maintained between 0.03 and 0.05mm.
11) Conclude the process by securely tightening the motor foot bolts, and critically review both the outer circle runout and the end face runout of the coupling for optimal alignment.
12) Following 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, tighten the anchor bolts to ensure steadfast security. Post mechanical or trial operation, it is crucial to loosen and retighten the bolts, guaranteeing long-term reliability.
3.3.5 Considering the impeller is a high-speed rotating component, preventing any solid or liquid intrusion is critical as it could cause irreparable damage to the compressor. Ensure the inlet and outlet pipelines linked to the compressor are impeccably clean and conform to the system's steam corrosion grade standards. Pipelines not meeting these criteria must be promptly rectified.It is strongly recommended to integrate solid-liquid separation equipment—such as a gas scrubber or sedimentation tee—before the straight pipe at the compressor's inlet to ensure the system's integrity.
3.3.6 Begin the installation of the compressor's inlet and outlet pipelines. It's imperative to equip these pipelines with essential accessories as outlined in the PI diagram. Ensure that the pipeline connected to the compressor is adequately supported by an independent bracket, safeguarding the compressor body from any excessive weight or strain.
3.3.7 After the diligent installation of the main fan and its related equipment, and once the concrete foundation has reached its optimal solidity, you are ready to move into the thrilling phase of conducting a compressor operation test. This pivotal step guarantees that all components are functioning seamlessly and efficiently.
3.3.8 Strategically place the electric control cabinet of the compressor within a 5-meter proximity of the compressor unit. Employ a robust threading pipe to facilitate the smooth and concealed underground routing of the wiring from the compressor to the control cabinet. With the electric control cabinet securely positioned, meticulously connect the wiring terminals to the lines at the remote DCS, creating a strong and dependable control link.
Nantong Dart-Rich Fan Co., LTD., with its historical roots tracing back to the prestigious State-Owned Nantong Fan Factory, has been a beacon of innovation and quality since 1966. Following a visionary equity structure reform in June 2019, the company embarked on a transformative journey, redefining its legacy and paving the way for future advancements. In a remarkable evolution, the company transitioned into a vibrant partnership enterprise, strategically positioning itself to thrive in a rapidly developing landscape. To extend its vision of pioneering innovation, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, embodying a new era of industry leadership and forward-thinking progress. In a groundbreaking initiative, the company embraced state-of-the-art German technology in 2004, achieving unprecedented advancements in product performance, reliability, efficiency, noise reduction, wear resistance, and temperature resilience. As the visionary creator of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich leads the charge in technological superiority and innovation.
With ISO9001, ISO14001, and ISO45001 certifications under its belt, Dart-Rich offers a stellar range of steam compressors, fans, and blowers. These essential solutions serve a diverse array of industries, such as metallurgy, chemicals, electric power, environmental protection, construction, and light industry, as well as the burgeoning energy sector. We specialize in providing comprehensive system optimization and maintenance services tailored to enhance the energy efficiency of wind systems.
Dart-Rich remains steadfast in its quest for innovation across management, mechanisms, culture, and technology. Our relentless dedication to digital intelligence, coupled with a culture of ambitious pursuit and our 'three wisdom' principles, enables us to thoroughly grasp market trends, boost organizational efficacy, enhance customer relations, and achieve sustainable and dynamic growth.
Anchored in our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to enhancing enterprise value, optimizing customer benefits, and cultivating a culture of shared responsibility and collaboration among all stakeholders. Our bold aspiration is to emerge as the leading force in reliable, green fluid machinery, setting benchmarks for excellence and sustainable practices.
1. At the forefront of technology, our steam compressor showcases a revolutionary 3D flow semi-open impeller. It is meticulously engineered with a state-of-the-art aerodynamic and structural design. This sophisticated impeller profile empowers the blower to operate seamlessly over an extensive spectrum of stable conditions. Revel in unmatched performance, as the main machine’s polytropic efficiency reaches an astounding 88%, ensuring top-tier functionality.
2. Embrace versatility like never before with the ingenious integration of a vaneless diffuser in our product. This innovation guarantees an exceptionally wide operating range, providing unparalleled flexibility and adaptability for diverse applications, meeting even the most demanding requirements with ease.
3. The harmonious integration of the gearbox and compressor into a unified, compact framework is a hallmark of our design philosophy. This clever configuration not only conserves precious space but also significantly boosts operational efficiency, paving the way for optimized performance.
4. Our solution is a comprehensive skid-mounted package, thoughtfully comprising the compressor, gearbox, and motor. It is expertly crafted to ensure effortless transportation and simple installation, offering an experience that is exceptionally user-friendly and convenient.
5. Distinguished by an elevated level of automation, our steam compressor delivers outstanding reliability and efficiency. It is engineered to drive significant energy savings, providing a hassle-free operational experience that combines convenience with cost-effectiveness, perfectly suiting modern needs.
1, At NANTONG DART-RICH FAN CO., LTD, we are committed to our core philosophy of 'intelligent service,' ensuring unmatched precision and thoroughness in every interaction. With 13 strategically positioned marketing service centers across China and a formidable global sales and service network, our reach and responsiveness are second to none.
2, Our exceptional after-sales service team is always prepared to traverse international borders, with passports ready, to stand by your side for any maintenance requirements worldwide. We promise to provide round-the-clock service, flawlessly aligning with your operational timelines and project needs, no matter the hour.
3, '1191' Service Commitment: We vow to address on-site issues within an astonishingly quick 1-minute timeframe; respond to service requests within a mere 1 hour; offer comprehensive solutions within 9 hours; and dispatch our expert team to your location within 1 day, ensuring your peace of mind.
4, Connect with us anytime via our dedicated after-sales service hotline: 0086-400-625-2668, where assistance is just a call away.
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. With a dedication to innovation, we've meticulously imported cutting-edge technology and design software from internationally acclaimed models. This ensures rapid and precise model selection that is impeccably tailored to your specific needs. Our diverse product range is ingeniously categorized into 18 distinctive series, each engineered to accommodate a comprehensive flow rate spectrum of 1-240 t/h. This unparalleled versatility also extends to seamless temperature elevation capabilities ranging from 8-24ºC. Our clients are guaranteed a solution that is not only swift and optimal but also remarkably versatile, efficient, and engineered for excellence.
1. Heat pump distillation: Discover unparalleled efficiency and effectiveness in heat pump distillation processes with our state-of-the-art technology, designed to elevate performance and reliability.
2. Waste heat recovery: Unlock the full potential of waste heat with our sophisticated recovery solutions, expertly crafted to optimize energy utilization and enhance operational productivity.
3. Environmental protection field: Embrace eco-friendly practices with our comprehensive solutions for industrial wastewater treatment, lithium battery wastewater management, and more. From landfill leachate treatment to sodium and potassium separation in incineration fly ash leachate, our innovative technologies champion sustainable environmental impact.
4. Lithium-Ion battery industry: Transform lithium-ion battery production with our diverse array of process devices. Our offerings, including salt lake lithium extraction, iron phosphate systems, and ternary precursor wastewater treatment, revolutionize efficiency and sustainability in nickel battery recycling and lithium battery disassembly wastewater management.
5. New energy industry: Spearhead green innovation with our cutting-edge solutions for photovoltaic and polycrystalline silicon wastewater management. Elevate the new energy sector by ensuring a sustainable and eco-friendly future.
6. Food & beverage industry: Enhance production quality and efficiency with our specialized solutions. From amino acids concentration to sugar liquid concentration and drying, as well as beverage jam concentration, our technologies elevate taste and quality across the industry.
7. Pharmaceutical industry: Ensure meticulous precision in Chinese and Western medicine production with our advanced evaporative, concentrative, crystallization, and drying technologies, designed to support efficacy and accuracy in pharmaceutical processes.
8. Chemical industry: Maximize efficiency in the chemical industry with our cutting-edge innovations. From caprolactam process polymerization to polylactic acid PLA production, nylon 66, chelating agents, and mannitol concentration, our solutions refine organic matter concentration and fragrance purification, enhancing chemical raw material production.
9. Metallurgical industry: Achieve sustainability and compliance in the metallurgical industry with our resilient solutions for treating sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring optimized operations.
10. Power industry: Revolutionize wastewater management in the power industry with our effective solutions for treating desulfurized wastewater from power stations, fostering environmental responsibility and excellence.
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