| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR (Mechanical Vapor Recompression) represents a revolutionary leap in energy-saving technology, ingeniously designed to diminish the dependency on external energy resources. This innovative process capitalizes on the reutilization of secondary steam generated, ensuring maximum efficiency. The core principle involves the high-efficiency steam compressor elevating the secondary steam's pressure and temperature, converting electrical energy into valuable thermal energy. This transformation enables the secondary steam to be returned to the evaporator, where it plays a pivotal role in heating materials and instigating evaporation. This cycle promotes an outstandingly efficient recycling of the latent heat of vaporization inherent in secondary steam, making it an ideal choice for industries seeking sustainable energy solutions.
DM series Single-stage geared steam compressors are meticulously engineered to deliver unparalleled performance. They comprise an intricately designed compressor body, robust coupling, advanced gearbox, comprehensive lubrication system, powerful motor, precise electric instrumentation, and a sophisticated anti-surge control system. Despite their advanced capabilities, these compressors boast a compact structure, ensuring seamless integration into existing systems and offering exceptional ease of maintenance. This makes them a preferred choice for industries looking for reliable, efficient, and user-friendly solutions.
3.3.1 Begin by carefully placing the compressor base integrally on the prepared foundation. Position wedge-shaped shims under the base. These are essential for achieving impeccable leveling of the unit.
Alternate the placement of two wedge-shaped irons meticulously. Once the unit is perfectly leveled, skillfully spot weld the wedge-shaped irons at 4~5 strategic points. It's crucial that these wedges are
crafted and installed by you, the user, to suit the actual conditions. Ensure their contact surfaces are finished to guarantee even contact on the inclined
planes. Note that the bearing capacity of each wedge iron should not exceed 40Kg/cm2).
3.3.2 Utilize a high-precision level to ascertain the unit's level. The exacting leveling standards demand that the axial level of the unit be 0.05/1000mm, while
the horizontal level should adhere to 0.10/1000mm accuracy for optimal performance.
3.3.3 Achieve coupling alignment perfection. Before initiating the alignment process, ensure the following essential prerequisites are met:
1) Power down the main supply entirely;
2) Gently remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section with care;
4) Meticulously inspect the motor installation plane's flatness, ensuring it is free from foreign particles, dirt, and excess attachments;
5) Ensure the motor bolt holes are adequately larger than the bolts themselves, allowing for necessary adjustments to motor positioning;
6) Have sufficient, pristine stainless steel gaskets ready to fully support the motor foot. These gaskets must be flat and devoid of attachments. Avoid using thin, elongated gaskets for adjustments between the motor and base;
7) Employ a precision tool such as a dial indicator or a laser alignment meter, with an accuracy of 0.01mm, preferably prepared by you, the discerning customer;
8) Ready the depicted bracket to support the dial indicator seamlessly;
9) Utilize the motor wheel hub mounting bracket to strategically place a dial indicator on the edge of the wheel hub, while positioning its probe on the outer edge of the compressor wheel hub;
10) Meticulously adjust the bolts around the motor feet to align the compressor and motor center lines to near perfection (or as directed by accompanying instructions), ensuring a maximum deviation of 0.05mm in the outer circle (the motor shaft center line should rise above the compressor's low-speed shaft center line), and maintain coupling end face deviation between 0.03~0.05mm;
11) Finally, securely fasten the motor foot bolts, then rigorously review the coupling's outer circle and end face runout for utmost precision;
12) Reinstall the coupling's intermediate section post motor idling test, ensuring smooth operation.
3.3.4 Following the meticulous adjustment of the casing's "levelness" and the alignment, steadfastly tighten the anchor bolts. After the mechanical test run or trial operation, temporarily loosen the bolts, and then confidently retighten them for enduring stability.
3.3.5 The impeller represents a high-speed, precision component. Any intrusion of solids or liquids can lead to irreversible compressor damage. Thus, ensure that the compressor's inlet and outlet pipelines are impeccably clean and compliant with the system's steam corrosion grade requirements. Non-compliant pipelines demand rectification. It is highlyrecommended to incorporate solid-liquid separation devices (e.g., gas scrubber or sedimentation tee) ahead of the straight pipe leading to the compressor inlet.
3.3.6 Proceed with the installation of the compressor's inlet and outlet pipes. Import and export pipelines should be equipped with appropriate pipeline accessories as per the PI diagram. The pipeline connected to the compressor must be adequately supported by an independent bracket, ensuring that the compressor body itself does not bear its weight.
3.3.7 Once the main fan and all its supportive equipment are perfectly installed and the concrete foundation reaches its full strength, you are ready to embark on the compressor operation test. This marks a significant step forward in ensuring the seamless functioning of our Energy-Efficient Steam Compressor for Sustainable Vanadium Extraction Solutions.
3.3.8 Position the electric control cabinet within a close 5m radius of the compressor, guaranteeing optimal efficiency and safety. Securely connect the wiring from the compressor to the control cabinet using a threaded pipe, designed to be discreetly laid underground. Upon setting the control cabinet, expertly link the wiring terminals within it to the lines of the remote DCS, ensuring a flawless integration and operation.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) boasts a prestigious legacy dating back to its inception in 1966. A pivotal moment occurred in June 2019, with a transformative equity structure reform. This evolution ushered in a new era as a partnership enterprise, further fuelled by the strategic establishment of Dart-Rich (Hunan) Fan Co., Ltd. in December 2020 to accelerate the company’s dynamic expansion trajectory. With foresight, the company embraced cutting-edge German technology in 2004, heralding significant advancements in product stability, reliability, high efficiency, low noise levels, exceptional wear resistance, and temperature resilience. Proudly, Dart-Rich is the principal architect behind the standard for integral geared assembly type centrifugal steam compressors.
Boasting ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich's impressive array of products encompasses steam compressors, fans, and blowers. These innovations find applications across diverse industries including metallurgy, chemical processing, electric power, environmental protection, construction materials, light industry, and burgeoning new energy sectors. Our offerings extend to system optimization solutions and comprehensive maintenance services, spearheading energy-saving renovations for wind systems.
Dart-Rich thrives on a culture of perpetual innovation—management, mechanism, cultural, and technological—while pioneering the integration of digital intelligence, nurturing a vibrant striver culture, and embracing the 'three wisdoms'. We adeptly navigate market landscapes, facilitating organizational advancements, enhancing customer service capabilities, and ensuring rapid, sustainable growth.
Guided by core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich strives to amplify enterprise value, deliver unparalleled value to customers, and foster collaborative responsibility, creation, and sharing among all stakeholders. Our commitment is resolute: to be acclaimed as the leader in reliable green fluid machinery!
1, With our cutting-edge high-efficiency 3D flow semi-open impeller, meticulously crafted through professional aerodynamic and structural design, our impeller profile stands at the forefront of innovation. This results in a blower that operates within an extensive range of stable conditions. The main machine boasts an exceptional polytropic efficiency of up to 88%, setting a benchmark in performance.
2, By embracing a vaneless diffuser, our product ensures a vast operating range, providing versatility and adaptability that meets diverse operational needs.
3, Featuring an ingenious integration of the gearbox and compressor, our design exemplifies a compact structure, streamlining functionality without compromising on performance.
4, Our product emerges as a comprehensive, integral skid-mounted package, seamlessly incorporating the compressor, gear box, and motor. This design not only enhances ease of transportation but also simplifies installation, offering a hassle-free experience.
5, Experience a high degree of automation with our product, characterized by remarkable reliability, superior efficiency, and significant energy saving. Every aspect has been designed for ease of operation, ensuring a user-friendly interface.
1, We proudly uphold our commitment to 'intelligent service' with the goal of delivering 'more accurate, more comprehensive' solutions. With 13 strategically located marketing service centers across China, our vast sales and service network spans the globe, ensuring excellence in service delivery wherever you are.
2, Our highly skilled after-sales service personnel are equipped with passports, enabling them to swiftly address overseas maintenance tasks. We guarantee a 24-hour round-the-clock service throughout the project execution, providing unparalleled support and peace of mind.
3, "1191" Service Commitment: Experience our impeccable service with immediate on-site problem feedback within 1 minute, service demand responses within 1 hour, comprehensive solutions delivered within 9 hours, and our personnel arriving on-site within 1 day.
4, For immediate assistance, reach out to our dedicated after-sales service hotline at 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.
Our Energy-Efficient Steam Compressor for Sustainable Vanadium Extraction Solutions boasts a cutting-edge performance range, made possible through the integration of advanced pneumatic technology imported from industry-leading international models and design software. This ensures that we deliver swift and optimal model selection tailored to our clients' specific needs. Our product line encompasses an impressive 18 distinct series, each designed to cater to varying requirements with an applicable flow rate ranging from 1 to 240 t/h. Additionally, these innovative compressors achieve temperature increases between 8 and 24ºC, ensuring superior efficiency and performance.
1. Heat Pump Distillation: Revolutionize your operations by effectively utilizing heat pump distillation for unparalleled energy efficiency in various industrial applications.
2. Waste Heat Recovery: Maximize the potential of your waste streams by converting waste heat into valuable energy, thereby enhancing sustainability and reducing costs.
3. Environmental Protection Field: Transform your environmental initiatives with advanced solutions for challenging tasks such as industrial wastewater treatment, comprehensive lithium battery wastewater treatment, efficient wastewater recycling, landfill leachate treatment, and precise separation of sodium and potassium from waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Empower the lithium-ion battery sector with cutting-edge process devices designed for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, efficient lithium battery disassembly wastewater management, and sustainable nickel battery recycling.
5. New Energy Industry: Propel the new energy sector forward with specialized treatments for photovoltaic and polycrystalline silicon wastewater, ensuring clean and efficient production processes.
6. Food & Beverage Industry: Elevate the food and beverage industry with innovative methods for concentrating and extracting amino acids like alanine, drying sugar liquids, and concentrating beverage jams for superior taste and quality.
7. Pharmaceutical Industry: Enhance pharmaceutical production with state-of-the-art evaporation, concentration, crystallization, and drying processes, ensuring optimal efficiency for both Chinese and Western medicine manufacturing.
8. Chemical Industry: Optimize chemical production with advanced solutions for polymerization in caprolactam processes, polylactic acid PLA devices, nylon 66 production, and expert evaporation crystallization for chelating agents, mannitol, and anhydrous sodium sulfate, while refining organic matter and purifying fragrances.
9. Metallurgical Industry: Reinvent the metallurgical landscape by effectively treating challenging wastewater streams from sintering desulfurization, coking processes, vanadium extraction, and smelting operations.
10. Power Industry: Lead the power industry with innovative treatment solutions for desulfurized wastewater from power stations, promoting sustainability and environmental responsibility.
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