| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, standing for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology that innovatively minimizes the need for external energy sources. This remarkable technology achieves efficiency by ingeniously reutilizing the secondary steam energy it generates. The foundational principle revolves around compressing the secondary steam, produced by the evaporator, using a highly efficient steam compressor. Through this process, electrical energy is spectacularly transformed into thermal energy. Moreover, this transformation elevates the pressure and temperature of the secondary steam. The resulting increase ultimately channels the elevated steam back into the evaporator, where it efficiently heats materials and induces further evaporation. Consequently, this cycle marvelously recycles the latent heat of vaporization from the secondary steam, embodying a sustainable and efficient energy solution.
The DM series Single-stage Geared Steam Compressor is an engineering marvel that comprises several integral components including the compressor body, coupling, gearbox, lubrication system, motor, electric instruments, and an advanced anti-surge control system. This series is renowned for its compact and robust structure, ensuring ease of maintenance and reliable performance. Designed with precision, the DM series is crafted to offer unparalleled convenience in servicing, making it an ideal choice for those seeking efficiency and reliability.
3.3.1 Begin the seamless installation of your compressor by placing its integrally designed base on a solid foundation. For precision leveling, position wedge-shaped shims underneath, ensuring perfect alignment.
Strategically position two wedge-shaped irons in an alternating pattern. Once the unit is leveled, secure them with a robust spot weld at 4 to 5 points, ensuring stability.
These wedges should be tailored and installed by the user to fit the specific requirements of your site. Ensure the contact surface is finely finished for consistent contact across the inclined plane.
Note: The load-bearing capacity of each wedge iron should not exceed 40Kg/cm2).
3.3.2 Using a level tool, achieve the precise leveling of your unit. Aim for an impeccable axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
Every measurement plays a crucial role in achieving optimal performance and longevity.
3.3.3 Center the coupling meticulously. Before initiating alignment, confirm the necessary prerequisites:
1) Disconnect the main power supply to ensure safety;
2) Remove the protective coupling shield;
3) Carefully detach the diaphragm coupling's intermediate section;
4) Inspect the motor installation plane, ensuring it is free from debris and dirt;
5) The motor's bolt hole should exceed the bolt size, allowing easy loosening for precise motor adjustments;
6) Have an ample supply of stainless steel gaskets ready. They should be clean and flat, avoiding lengthy or thin pieces for adjustments;
7) Utilize a dial indicator or a high-precision laser alignment meter, accurate to 0.01mm (acquired by the customer);
8) Have the necessary bracket for dial indicator support, as illustrated below;
9) Mount the dial indicator on the motor wheel hub bracket, positioning the probe on the compressor's wheel hub outer edge;
10) Adjust the motor feet bolts to align the compressor and motor center lines. Deviation in the outer circle should not exceed 0.05mm, with the coupling end face maintaining a 0.03~0.05mm variance.
11) Securely tighten the motor foot bolts. Review the coupling's outer circle and end face runout for consistency.;
12) Once the motor idling test is successful, reinstall the coupling intermediate section.
3.3.4 After achieving perfect 'levelness' and alignment of the casing, tighten the anchor bolts. Post mechanical or trial operations, loosen and retighten the bolts for optimal security.
3.3.5 The impeller, a high-speed rotating marvel, demands pristine conditions. Any intrusion by solids or liquids can lead to irreversible damage, so ensure the connected inlet and outlet pipelines are spotless and compliant with the steam corrosion standards.Consider implementing solid-liquid separation equipment (like a gas scrubber or sedimentation tee) before the straight pipe section at the compressor inlet to maintain system integrity.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Use the PI diagram as your guide for integrating relevant pipeline accessories. Ensure that pipelines connecting to the compressor are independently supported by a separate bracket, transferring no weight onto the compressor itself.
3.3.7 Following the meticulous installation of the main fan and its essential ancillary equipment, and once the concrete has fully set and solidified, you are ready to embark on the exciting phase of testing the compressor's operation.
3.3.8 It is essential to position the electric control cabinet of the compressor within a convenient distance of 5 meters from the compressor itself. To ensure seamless connectivity, utilize threading pipes for the wiring, which should be securely placed underground. Once the electric control cabinet is perfectly positioned, carefully connect the wiring terminals inside it with the lines at the remote DCS, ensuring flawless integration.
Nantong Dart-Rich Fan Co., LTD., originally recognized as the State-Owned Nantong Fan Factory, has a rich history dating back to its establishment in 1966. A pivotal moment in its journey came in June 2019, when the company underwent a transformative equity structure reform. By embracing this change, the company transitioned into a dynamic partnership enterprise. To cater to the burgeoning demands of rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. was strategically formed in December 2020. Since then, the company has imported cutting-edge German technology in 2004, leading to groundbreaking advancements in product stability, reliability, and efficiency. Our innovations ensure low noise, enhanced wear and temperature resistance. Dart-Rich takes pride as the principal drafter of the industry-standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, a testament to our commitment to quality and sustainability. Our premier product lineup includes steam compressors, fans, and blowers, with applications spanning across diverse sectors like metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and the burgeoning field of new energy. We excel in providing bespoke system optimization solutions and comprehensive maintenance services for energy-efficient wind system renovations.
At Dart-Rich, we are relentless in pursuing management, mechanism, cultural, and technological innovations. Our focus on constructing a digital intelligence landscape, fostering a striver culture, and implementing the 'three wisdom' strategy allows us to maintain keen market insights. We are dedicated to driving organizational evolution, enhancing our customer service capabilities, and achieving rapid, sustainable growth.
Guided by core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich seeks to elevate enterprise value, deliver unparalleled value to customers, and foster mutual responsibility, creation, and sharing among all stakeholders. Our ultimate aim is to establish ourselves as the frontrunner in reliable green fluid machinery!
1. Boasting an exceptionally high-efficiency 3D flow semi-open impeller, our Split Base Watervapour Compressor is crafted with a professional aerodynamic and structural design. This advanced impeller profile allows the blower to maintain a broad spectrum of stable operating conditions. The pinnacle of polytropic efficiency for the main machine impressively peaks at an outstanding 88%.
2. The innovative use of a vaneless diffuser grants our compressor an extensive operating range, ensuring flexibility and adaptability across various applications.
3. Featuring an integrated design, the gearbox and compressor are ingeniously combined, creating an exceptionally compact structure that maximizes efficiency and minimizes spatial requirements.
4. Our product is delivered as a convenient, integral skid-mounted package, complete with a compressor, gearbox, and motor. This design facilitates effortless transportation and straightforward installation, saving time and reducing hassle.
5. Experience the pinnacle of modern engineering with our compressor, characterized by a high degree of automation, outstanding reliability, superior efficiency, and substantial energy savings—ensuring easy operation and seamless performance.
1. We are committed to providing 'intelligent service' with the mission of being 'more accurate, more comprehensive'. Our robust infrastructure includes 13 strategically placed marketing service centers across China, along with a sales and service network that spans the globe.
2. Every member of our after-sales team is equipped with a passport, enabling them to swiftly address overseas maintenance requirements. We promise to deliver 24/7, round-the-clock support throughout the duration of your project.
3. '1191' Service Commitment: Experience our unparalleled dedication with a promise to address on-site issues within 1 minute, meet your service requests within 1 hour, provide a comprehensive solution within 9 hours, and have personnel stationed at your site within 1 day.
4. For immediate assistance, please contact our 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.
This cutting-edge Split Base Watervapour Compressor with Adjustable Speed Regulation System is designed with a comprehensive pneumatic technology suite. Imported directly from advanced international models and enhanced with sophisticated design software, it ensures that clients receive rapid and perfectly tailored model selections. Our impressive range boasts 18 distinct series, catering to a wide spectrum of needs with an applicable flow rate ranging from 1 to an outstanding 240 t/h. Moreover, it achieves a remarkable temperature rise of 8-24ºC, ensuring efficiency and reliability in every application.
1. Heat Pump Distillation: Elevate your operations with our innovative solutions for heat pump distillation, ensuring efficiency and sustainability in every drop.
2. Waste Heat Recovery: Harness the power of waste heat recovery to transform energy efficiency, reduce costs, and contribute to a greener future.
3. Environmental Protection Field: Revolutionize industrial wastewater treatment, enhance lithium battery wastewater management, and lead in wastewater recycling. From landfill leachate treatment to the separation of sodium and potassium in waste incineration fly ash leachate, our technologies are at the forefront of environmental conservation.
4. Lithium-Ion Battery Industry: Empower your lithium-ion battery processes with cutting-edge solutions for salt lake lithium extraction, iron phosphate device operations, and advanced wastewater treatment methodologies for both lithium battery disassembly and nickel battery circulation.
5. New Energy Industry: Pioneering the new energy future with state-of-the-art solutions in photovoltaic wastewater treatment and polycrystalline silicon wastewater purification, setting new standards for environmental responsibility and innovation.
6. Food & Beverage Industry: Optimize the concentration and extraction of amino acids such as alanine, enhance the concentration and drying processes of sugar liquids, and refine the concentration of beverage jams with precision and expertise.
7. Pharmaceutical Industry: Unleash the potential of evaporation, concentration, crystallization, and drying processes in Chinese and Western medicine production, driving excellence and precision in pharmaceutical manufacturing.
8. Chemical Industry: Transform your chemical operations with our advanced caprolactam process polymerization devices, polylactic acid PLA systems, and nylon 66 production technologies. Elevate chelating agent evaporation crystallization, and enhance organic matter concentration crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Innovate in metallurgical processes with leading-edge solutions for sintering desulfurization wastewater treatment, coking wastewater management, and efficient vanadium extraction and smelting wastewater handling.
10. Power Industry: Excel in the power industry with cutting-edge treatments for desulfurized wastewater from power stations, ensuring efficiency and environmental stewardship every step of the way.
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