| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, standing for Mechanical Vapor Recompression, is a cutting-edge, energy-efficient technology meticulously crafted to significantly diminish the dependency on external energy sources. This is ingeniously achieved through the reutilization of secondary steam energy that it adeptly generates. The core principle revolves around the concept that the secondary steam, birthed by the evaporator, undergoes a remarkable transformation as it is compressed using a highly efficient steam compressor. This process artfully converts electrical energy into thermal energy, thereby causing a rise in the pressure and temperature of the secondary steam. As a result, the elevated temperature steers the secondary steam back to the evaporator, where it masterfully heats the materials, consequently generating evaporation. This entire process champions the recycling of the latent heat of vaporization associated with secondary steam, epitomizing a sustainable and efficient approach.
The DM series Single-stage geard steam compressor is a marvel of engineering, comprising a sophisticated ensemble that includes the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Noteworthy for its compact design, this compressor promises ease of maintenance, making it a practical choice for various applications. Its intelligent design ensures optimal performance, providing users with a streamlined experience while maintaining high operational standards.
3.3.1 To ensure a seamless integration of the compressor base, it's meticulously positioned on the foundation. Underneath, wedge-shaped shims are placed strategically to facilitate precise leveling of the unit.
These wedge-shaped irons should be alternated to achieve optimal balance. Once the unit is perfectly leveled, spot weld these irons at 4 to 5 strategic points. This ensures stability and precision in alignment.
These wedges are crafted and installed by the user, tailored to the specific conditions. The contact surface must be finished to ensure even contact along the inclined plane,
with a bearing capacity strictly not exceeding 40Kg/cm2).
3.3.2 Employ a level to ascertain precision in alignment. The unit's axial and horizontal level requirements are stringent, set at 0.05/1000mm and 0.10/1000mm, respectively, to ensure flawless operation.
The horizontal level requirement ensures the unit's stability and operational excellence.
3.3.3 Ensuring the coupling is meticulously aligned is crucial. Before initiating the alignment process, adhere to the following critical prerequisites:
1) Deactivate the main power supply to maintain safety;
2) Carefully detach the coupling shield to access internal components;
3) Remove the diaphragm coupling's intermediate section for unobstructed assessment;
4) Thoroughly examine the motor installation plane's flatness, ensuring it's free from debris and foreign elements;
5) The motor's bolt holes should exceed the bolt size, facilitating easy adjustments;
6) Have a sufficient supply of stainless steel gaskets ready to secure the motor's footing. Ensure these gaskets are devoid of any attachments and are perfectly flat.
7) Utilize a highly precise dial indicator or laser alignment meter, achieving an accuracy of 0.01mm, to measure alignment accurately.
8) Ensure the presence of a robust bracket to support the dial indicator as illustrated.
9) Mount the motor wheel hub bracket to position the dial indicator on the edge of the wheel hub, with the probe aligned perfectly on the compressor wheel hub's outer edge.
10) Adjust the bolts around the motor feet meticulously to align the compressor and motor center lines. Maintain a maximum deviation of 0.05mm for the outer circle and a coupling end face deviation of 0.03~0.05mm.
11) Securely tighten the motor foot bolts, verifying both the outer circle runout and end face runout of the coupling to ensure integrity.;
12) Proceed to install the coupling's intermediate section following a successful motor idling test.
3.3.4 Post-adjustment of the casing's 'levelness' and alignment, steadfastly tighten the anchor bolts. After a mechanical operation or trial, loosen and re-tighten these bolts for reinforced security.
3.3.5 The impeller is a high-speed precision component. To prevent irreversible damage, ensure that no solids or liquids infiltrate the impeller. Verify that the connected inlet and outlet pipelines are pristine and compliant with the system's steam corrosion grade. Non-compliant pipelines require immediate rectification.Consider integrating solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the compressor inlet's straight pipe to enhance protection.
3.3.6 Carefully install the compressor's inlet and outlet pipes. All import and export pipelines must incorporate relevant accessories as per the PI diagram. Ensure the pipeline connected to the compressor is independently supported, not relying on the compressor body for support.
3.3.7 Once the main fan and its ancillary equipment have been meticulously installed and the concrete foundation has reached full solidity, it's time to proceed with the compressor operation test. This step ensures everything is running smoothly and efficiently, aligning with the high standards of NANTONG DART-RICH FAN CO.,LTD's Innovative Fan Technology designed to enhance Vanadium Extraction Wastewater Processes.
3.3.8 Ensure seamless integration by positioning the electric control cabinet within a strategic 5-meter radius of the compressor. Skillfully connect the compressor to the electric control cabinet using threading pipe that is securely laid underground. After positioning the electric control cabinet, meticulously connect its wiring terminals to the lines at the remote DCS, ensuring a robust and reliable operational setup for optimal performance.
Founded in the historic year of 1966, Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, has evolved remarkably over the decades. A pivotal moment in its journey came in June 2019, when an overhaul of the equity structure was successfully executed. This transformation marked the company's transition into a dynamic partnership enterprise. To cater to the burgeoning demands of our rapid expansion, we proudly inaugurated Dart-Rich (Hunan) Fan Co., Ltd. in December 2020. Our firm proudly incorporates cutting-edge German technology since 2004, resulting in groundbreaking advancements in product stability, reliability, high efficiency, and low noise — all while excelling in wear and temperature resistance. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, our influence in the industry is profound.
Dart-Rich has attained prestigious certifications including ISO9001, ISO14001, and ISO45001, underscoring our commitment to quality and sustainability. Our diverse product lineup, encompassing steam compressors, fans, and blowers, finds application across an array of industries such as metallurgy, chemical, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. We also offer tailored system optimization solutions and maintenance services dedicated to energy-saving renovations of wind systems.
At Dart-Rich, we are steadfast in our pursuit of excellence through management, mechanism, culture, and technological innovations. Our foray into digital intelligence construction, cultivation of a striver culture, and pursuit of the 'three wisdom' philosophy equip us with deep market insights and drive organizational evolution. This approach significantly elevates our customer service capabilities, fostering rapid and sustainable growth.
Embodying core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is devoted to enhancing enterprise value and maximizing customer benefits. By fostering shared responsibility, creativity, and collaboration among stakeholders, we are on an unwavering quest to lead in reliable green fluid machinery.
1. Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. Meticulously crafted through expert aerodynamic and structural engineering, its cutting-edge profile ensures the blower's seamless operation across a vast range of stable conditions. Achieve remarkable results with the main machine's polytropic efficiency soaring to an impressive 88%.
2. Embrace versatility and adaptability with our innovative vaneless diffuser. Designed to offer an extensive operating range, it empowers your processes with unmatched flexibility.
3. Discover the elegance of our integrated gearbox and compressor, masterfully engineered into a compact format. This design not only optimizes space but also enhances operational efficiency.
4. Simplify logistics with our integral skid-mounted package, which seamlessly combines the compressor, gearbox, and motor. This thoughtful assembly facilitates effortless transportation and installation, ensuring a hassle-free experience.
5. Elevate your operational standards with our highly automated solutions. Renowned for their reliability, superior efficiency, and energy-saving capabilities, they ensure ease of operation, promoting a sustainable and productive environment.
1. At the heart of NANTONG DART-RICH FAN CO., LTD's ethos is our unwavering commitment to 'intelligent service.' We strive for service that is 'more accurate, more comprehensive,' boasting 13 strategically located marketing service centers across China. Our extensive sales and service network spans the globe, ensuring our innovative fan technology for enhanced vanadium extraction wastewater processes reaches you seamlessly.
2. Our dedicated after-sales service personnel are always ready to serve. Equipped with passports, they can swiftly respond to any overseas maintenance task. We promise you 24-hour, round-the-clock assistance throughout the project, ensuring uninterrupted support whenever you need it.
3. Introducing our '1191' Service Commitment: Experience unparalleled efficiency and responsiveness with our pledge to address on-site issues within just 1 minute and to acknowledge your service demands within 1 hour. Expect a comprehensive solution reply within 9 hours and our personnel to be on-site within 1 day, ensuring your needs are met promptly and efficiently.
4. For any inquiries or assistance, please reach out to our dedicated after-sales service hotline at 0086-400-625-2668. We're here to support you every step of the way.
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.
Introducing our cutting-edge fan technology, meticulously engineered to revolutionize vanadium extraction processes in wastewater treatment. Our advanced pneumatic technology, sourced from proven international designs and software, ensures rapid and precise model selection tailored to our clients' needs. This elite product range boasts 18 distinct series, meticulously crafted to accommodate flow rates between 1 to 240 t/h, with a temperature elevation capacity ranging from 8 to 24ºC, offering unparalleled efficiency and adaptability.
1. Heat Pump Distillation: Revolutionizing the way we harness thermal energy, our innovative fan technology optimizes heat pump distillation processes for maximum efficiency and sustainability.
2. Waste Heat Recovery: Unlocking the potential of waste heat, our solutions transform discarded thermal energy into valuable resources, driving industry-wide advancements in energy conservation.
3. Environmental Protection Field: Stand at the forefront of ecological innovation with our cutting-edge technology in industrial wastewater treatment, lithium battery wastewater management, recycling processes, landfill leachate treatment, and the sophisticated sodium and potassium separation from waste incineration fly ash.
4. Lithium-Ion Battery Industry: Elevate your operations with our advanced process devices for salt lake lithium extraction, iron phosphate processes, ternary precursor wastewater management, lithium battery disassembly, and nickel battery recycling, ensuring unparalleled efficiency and ecological responsibility.
5. New Energy Industry: Embrace a sustainable future with our state-of-the-art solutions in photovoltaic and polycrystalline silicon wastewater treatment, setting new standards in the realm of renewable energy.
6. Food & Beverage Industry: Transform your production with precision in concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, as well as beverage and jam concentration, all achieved through our bespoke technologies.
7. Pharmaceutical Industry: Master the art of efficiency in Chinese and Western medicine production with our superior evaporation, concentration, crystallization, and drying technologies, designed to enhance productivity and quality.
8. Chemical Industry: Experience world-class technology in caprolactam polymerization, polylactic acid PLA devices, nylon 66 production, and more with our innovative solutions in chelating agent evaporation crystallization, mannitol concentration, fragrance purification, and the production of chemical raw materials.
9. Metallurgical Industry: Redefine wastewater management with our groundbreaking treatments for sintering desulfurization, coking processes, vanadium extraction, and smelting wastewater, paving the way for a cleaner industrial future.
10. Power Industry: Elevate power station operations with exceptional treatment solutions for desulfurized wastewater, leading the charge in environmental stewardship and operational excellence.
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