| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a revolutionary and energy-efficient technology that drastically reduces reliance on external energy sources. This groundbreaking technology cleverly recycles the energy from the secondary steam it generates. The fundamental principle is this: the evaporator produces secondary steam, which is expertly compressed using a high-efficiency steam compressor. In this process, electrical energy is artfully transformed into thermal energy, increasing the pressure and temperature of the secondary steam. As the heat intensifies, the rejuvenated secondary steam returns to the evaporator, effectively heating materials to trigger evaporation. This results in a stunning recycling of the latent heat of vaporization of the secondary steam, delivering unprecedented energy efficiency.
Allow us to introduce the DM series Single-stage Geared Steam Compressor—a true masterpiece of modern engineering. This advanced system is primarily composed of a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a state-of-the-art anti-surge control system. Its design is both compact and sophisticated, ensuring ease of maintenance and seamless operation. It is an ideal choice for those who prioritize reliability and efficiency in steam compression technology.
3.3.1 To unlock the peak performance of your Steam Compressor with Overall Base and Guide Vane Adjustment Features from the esteemed NANTONG DART-RICH FAN CO., LTD, ensure the compressor base is firmly positioned onto a secure foundation. Delicately position wedge-shaped shims beneath the base, using them to artfully achieve a perfect level that showcases your precision.
Arrange the wedge-shaped irons in a strategic, alternating manner. Once the desired leveling is achieved, demonstrate your expertise by spot welding the wedge-shaped irons at 4 to 5 meticulously chosen points. Tailor the wedge's crafting and installation to your specific needs, ensuring a seamless contact surface for an even distribution of force that enhances efficiency.
Finish the contact surface with expert precision to ensure a flawless connection of the inclined plane. It is essential that the bearing capacity of the wedge iron remains at or below 40Kg/cm2 to maintain the compressor's powerful performance.
3.3.2 Employ a precision level to establish the unit's level meticulously. The strict leveling standards demand the axial level to be 0.05/1000mm and the horizontal level to be 0.10/1000mm, ensuring unparalleled accuracy and performance.
3.3.3 Attain impeccable coupling alignment by adhering to these vital steps:
1) Ensure absolute safety by completely turning off the main power supply;
2) Gently remove the coupling shield with care;
3) Detach the diaphragm coupling's intermediate section with precision, ensuring each move is deliberate;
4) Thoroughly inspect the motor installation plane's flatness, making sure it is spotless and free of any foreign materials;
5) Confirm that the motor bolt holes are generously larger than the bolts themselves, facilitating bolt loosening for precise motor adjustments;
6) Gather an abundant supply of top-tier stainless steel gaskets to support the motor's base. These gaskets should be flawlessly flat and devoid of any attachments, avoiding long, thin gaskets for precision adjustments.
7) Utilize a dial indicator or a state-of-the-art precision laser alignment meter with a 0.01mm accuracy, which the customer is expected to provide;
8) Prepare a robustly constructed bracket to support the dial indicator, as illustrated in the accompanying diagram;
9) Securely mount a dial indicator on the motor wheel hub's edge using the wheel hub mounting bracket, placing the probe on the outer rim of the compressor wheel hub for precise alignment;
10) With skillful precision, adjust the motor feet's adjustment bolts to align the compressor and motor center lines. Ensure the outer circle's maximum deviation does not exceed 0.05mm. The motor shaft center line should be slightly elevated relative to the compressor low-speed shaft center line, maintaining a coupling end face deviation between 0.03 and 0.05mm.
11) Finalize by securely tightening the motor foot bolts and critically reviewing 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's intermediate section for seamless and smooth operation.
3.3.4 Once the casing's 'levelness' and alignment have been expertly fine-tuned, secure the anchor bolts to ensure stability. After mechanical or trial operations, remember to loosen and retighten the bolts to guarantee enduring reliability and uncompromised performance.
3.3.5 As the impeller is a vital high-speed rotating component, it is crucial to avert any solid or liquid infiltration that could potentially damage the compressor. Ensure that the compressor's inlet and outlet pipelines are impeccably clean and meet the system's steam corrosion grade standards. Pipelines that fall short should undergo mandatory rectifications to meet the required standards.It is strongly advised to integrate solid-liquid separation equipment—such as a gas scrubber or sedimentation tee—before the straight pipe at the compressor's inlet to maintain system integrity and reliability.
3.3.6 Proceed to meticulously install the compressor's inlet and outlet pipes. Adorn the import and export pipelines with the essential pipeline accessories as precisely illustrated in the PI diagram. It's of paramount importance that the pipeline connected to this sophisticated compressor is supported by an independent bracket, thereby safeguarding the compressor body from any unnecessary weight or stress.
3.3.7 Once the main fan and its associated equipment have been installed with precision and the concrete foundation has attained its full solidity, you are ready to embark on the exhilarating phase of conducting a comprehensive compressor operation test. This pivotal step ensures that every component is functioning flawlessly and harmoniously.
3.3.8 Strategically position the electric control cabinet of the compressor within a convenient 5-meter radius of the compressor itself. Employ a robust threading pipe to achieve a seamless connection of the wiring from the compressor to the electric control cabinet, discreetly routed underground. With the electric control cabinet firmly in place, proceed to meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, thereby establishing a reliable and resilient control link.
Nantong Dart-Rich Fan Co., LTD., formerly recognized as the renowned State-Owned Nantong Fan Factory, proudly celebrates a storied legacy since its founding in 1966. Embarking on a transformative journey marked by an innovative equity structure reform in June 2019, the company has emerged as a beacon of visionary evolution. In an exhilarating phase of growth, the company metamorphosed into a vibrant partnership enterprise, positioning itself to meet the demands of rapid development. Expanding its horizon of innovation, Dart-Rich (Hunan) Fan Co., Ltd. was strategically inaugurated in December 2020, setting unprecedented standards in the industry. In a bold, forward-thinking move, the company adeptly integrated state-of-the-art German technology in 2004, leading to extraordinary enhancements in product stability, reliability, efficiency, low noise, wear resistance, and temperature resilience. As the chief architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich proudly leads at the pinnacle of technological brilliance.
With prestigious ISO9001, ISO14001, and ISO45001 certifications under its belt, Dart-Rich presents an impressive array of steam compressors, fans, and blowers, each essential to a multitude of industries such as metallurgy, chemical, electric power, environmental protection, construction, light industry, and the burgeoning energy sectors. Our profound expertise encompasses offering cutting-edge system optimization solutions and comprehensive maintenance services, tailored to enhance the energy-efficient renewal of wind systems.
Dart-Rich remains steadfast in its relentless quest for innovation across management, mechanisms, culture, and technology. Our unwavering dedication to digital intelligence, a culture of ambition, and the 'three wisdom' principles empower us to keenly interpret market dynamics, drive organizational efficiency, elevate customer service, and achieve enduring, rapid growth.
Guided 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 unyielding ambition is to rise as the foremost leader in reliable, green fluid machinery, setting benchmarks of excellence and sustainability for the industry.
1. Equipped with a state-of-the-art 3D flow semi-open impeller, our high-performance steam compressor is the epitome of professional aerodynamic and structural innovation. This exceptional design results in an advanced impeller profile that empowers the blower to perform effectively across an expansive range of stable operating conditions. Dive into a world of superior performance with the main machine's polytropic efficiency reaching an outstanding 88%, setting new standards in the industry.
2. By ingeniously integrating a vaneless diffuser, our product ensures an exceptionally wide operating range, providing unmatched flexibility and adaptability for diverse applications. This feature transforms operational versatility, catering effortlessly to your varied needs.
3. The seamless integration of the gearbox and compressor into a single, compact unit embodies space-saving brilliance while significantly enhancing operational efficiency. This smart design not only optimizes space but also boosts performance seamlessly.
4. Our product is thoughtfully designed as an all-encompassing skid-mounted package, meticulously incorporating the compressor, gearbox, and motor. This comprehensive setup is engineered for seamless transport and straightforward installation, ensuring maximum user-friendliness and convenience from the outset.
5. Our steam compressor is distinguished by its high-level automation, offering exemplary reliability and efficiency while championing energy savings. It is crafted for effortless operation, presenting you with unmatched convenience and cost-effectiveness, setting a new benchmark in user-friendly design.
1, At NANTONG DART-RICH FAN CO., LTD, we are passionate about upholding our esteemed philosophy of 'intelligent service.' Our mission is to achieve an unmatched level of precision and comprehensiveness in our services. Our broad-reaching network encompasses 13 strategically placed marketing service centers throughout China, further enhanced by our strong global sales and service presence.
2, Our committed after-sales service team stands ready to transcend borders, passports at the ready, to provide stellar support for any maintenance needs you may have, no matter where you are in the world. We are devoted to delivering 24/7 service, seamlessly aligning with your operational timelines throughout the entire project lifecycle.
3, '1191' Service Commitment: We solemnly pledge to acknowledge on-site issues within a rapid 1-minute timeframe; to fulfill service requests within a mere 1 hour; to deliver all-encompassing solutions within 9 hours; and to deploy our expert team to your location within just 1 day.
4, You can reach us at any time 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 absolute zenith of pneumatic innovation, our High-Performance Compressor with Adjustable Vane and Compact Overall Base stands as a beacon of excellence. We have meticulously integrated top-tier technology and avant-garde design software from globally renowned models, guaranteeing swift and accurate model selection perfectly aligned with your specific requirements. Our expansive product line is thoughtfully segmented into 18 unique series. Each series is masterfully crafted to support an extensive flow rate range of 1-240 t/h, providing a seamless temperature increase from 8-24ºC. This level of precision ensures that our clients benefit from a solution that is not only rapid and optimal but also extraordinarily versatile and supremely efficient.
1. Heat pump distillation: Experience unparalleled efficiency and heightened effectiveness in your heat pump distillation processes through our groundbreaking technology. Elevate performance to new heights with our state-of-the-art solutions.
2. Waste heat recovery: Unleash the potential of wasted energy with our sophisticated waste heat recovery systems. Maximize energy efficiency and resource utilization seamlessly, turning lost energy into a valuable asset.
3. Environmental protection field: Pioneering solutions for environmental sustainability, we offer innovative treatment systems for industrial wastewater, lithium battery wastewater, and more. Our technology leads the charge in clean practices for landfill leachate, waste incineration fly ash leachate, and sodium & potassium separation, driving a positive environmental impact.
4. Lithium-Ion battery industry: Transform the landscape of lithium-ion battery production with our comprehensive suite of process devices. From salt lake lithium extraction to iron phosphate systems, ternary precursor wastewater treatment, and advanced solutions for lithium battery disassembly and nickel battery recycling, we elevate efficiency and innovation.
5. New energy industry: Spearhead eco-friendly advancements with our cutting-edge solutions tailored for photovoltaic wastewater treatment and polycrystalline silicon wastewater management. Paving the way for a sustainable energy future, our systems ensure a greener tomorrow.
6. Food & beverage industry: Enhance production quality and operational efficiency with our specialized food and beverage solutions. Our technology optimizes processes for amino acids concentration, sugar liquid concentration and drying, and beverage jam concentration, elevating both taste and quality.
7. Pharmaceutical industry: With our sophisticated evaporative, concentrative, crystallization, and drying technologies, we support the intricate processes vital to Chinese and Western medicine production. Ensuring precision and efficacy, our solutions drive pharmaceutical excellence.
8. Chemical industry: Innovate and excel in the chemical industry with our cutting-edge solutions. From caprolactam process polymerization to polylactic acid PLA devices, nylon 66, chelating agents, and mannitol concentration, our technologies boost efficiency 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 and dependable solutions. Our technology ensures sustainability and adherence to environmental standards.
10. Power industry: Revolutionize wastewater management in the power sector with our powerful solutions. Our systems provide effective treatment for desulfurized wastewater from power stations, underpinning environmental responsibility and compliance.
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