| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
MVR, short for Mechanical Vapor Recompression, stands as a revolutionary energy conservation technology that masterfully minimizes the need for external energy sources. It accomplishes this by ingeniously repurposing the secondary steam energy it produces. At its core, the process involves the secondary steam, birthed from the evaporator, being seamlessly compressed by a high-efficiency steam compressor. This transformation turns electrical energy into valuable thermal energy. As a result, the pressure and temperature of the secondary steam are elevated, allowing it to return triumphantly to the evaporator. Here, it works its magic by heating the materials and generating an evaporation process, thereby brilliantly recycling the latent heat of vaporization of the secondary steam.
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, consisting of a compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an anti-surge control system. Its design is a testament to modern innovation, showcasing a compact structure that prioritizes ease of maintenance and operational efficiency.
3.3.1 The compressor base should be carefully positioned on the foundation, using wedge-shaped shims to achieve the perfect level.
Place alternating wedge-shaped irons diligently. After precise leveling, spot weld the wedges for stability at 4 to 5 points.
Users are responsible for crafting and installing wedges tailored to the specific conditions, ensuring seamless contact on inclined surfaces.
Ensure the wedge iron's performance holds firm without exceeding a load of 40Kg/cm2).
3.3.2 Utilizing a level, achieve impeccable leveling. Unit leveling standards are: axial level at 0.05/1000mm, horizontal level at 0.10/1000mm.
The level requirements ensure optimal functionality and longevity of the unit.
3.3.3 Center the coupling meticulously. Prior to commencing alignment, ensure these critical steps:
1) Securely turn off the main power supply for safety.
2) Remove the protective coupling shield with care.
3) Detach the diaphragm coupling's intermediate section to facilitate alignment.
4) Inspect and confirm the motor installation plane's flatness, devoid of any debris or attachments.
5) Ensure the motor bolt holes exceed the bolt size, allowing bolt loosening for motor adjustments.
6) Adequately prepare flat, stainless steel gaskets to support the motor's foot, avoiding long, thin gaskets for adjustments.
7) Arm yourself with a dial indicator or precision laser alignment meter (0.01mm accuracy, customer-provided).
8) Ready a supportive bracket as depicted below for the dial indicator.
9) Employ the motor wheel hub mounting bracket to position a dial indicator probe at the compressor wheel hub's edge.
10) Fine-tune the motor feet adjustment bolts to align the compressor and motor center lines precisely, tolerating a maximum deviation of 0.05mm; coupling end face precision is 0.03~0.05mm.
11) Conclude by tightening the motor foot bolts and rechecking the outer circle and end face runout of the coupling.;
12) Reattach the coupling intermediate section post a successful motor idling test.
3.3.4 Once 'levelness' and alignment are perfected, secure the anchor bolts. Post mechanical operation or trial run, loosen and retighten them for ensured stability.
3.3.5 The impeller is a high-speed component; any solid or liquid intrusion can inflict irreversible damage. Ensure that all connecting pipelines meet the required steam corrosion standards.It is prudent to install solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe to safeguard the system.
3.3.6 Set up the compressor's inlet and outlet pipes with appropriate pipeline accessories as per the PI diagram. Ensure the pipelines are independently supported to prevent undue stress on the compressor body.
3.3.7 Once the primary fan and its associated apparatus are securely positioned and the concrete has fully cured, it is time to initiate the compressor operation test. This crucial phase ensures that the Eco-Conscious Steam Compressor is ready to perform at its peak, enhancing its efficiency in advanced wastewater treatment techniques.
3.3.8 The strategic installation of the electric control cabinet should be within a 5-meter radius of the compressor, ensuring optimal functionality. To maintain a seamless connection, the wiring from the compressor to the electric control cabinet should be encased in a threading pipe, purposefully routed underground. Once the control cabinet finds its place, it is essential to meticulously connect the wiring terminals within the cabinet to the remote DCS lines, ensuring flawless communication and operation of the Eco-Conscious Steam Compressor.
Nantong Dart-Rich Fan Co., LTD. (previously known as State-Owned Nantong Fan Factory) boasts a prestigious legacy since its foundation in 1966. June 2019 marked a new era with an equity structure reform. This pivotal change transformed the company into a dynamic partnership enterprise. To cater to the company's burgeoning growth, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. This strategic expansion leveraged German technology, imported in 2004, leading to groundbreaking advancements in product stability, reliability, efficiency, noise reduction, and resistance to wear and temperature. As the primary drafter of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich sets industry benchmarks.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich excels with its diverse portfolio of steam compressors, fans, and blowers. Our products serve a multitude of industries, including metallurgy, chemical, electric power, environmental protection, construction, light industry, and burgeoning new energy sectors. We also specialize in providing energy-saving renovation solutions and maintenance services for wind systems.
Dart-Rich consistently pioneers in management, mechanism, cultural, and technological innovations. We are forging ahead with digital intelligence, fostering a 'striver culture', and achieving 'three wisdom' objectives. With deep market insights, we drive organizational evolution, enhancing customer service capabilities, enabling rapid and sustainable growth.
Embracing the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutual Benefit', Dart-Rich is committed to elevating enterprise value, creating maximal customer value, and fostering a shared vision of responsibility, creativity, and collaboration among all stakeholders. We are on a mission to lead the future of reliable green fluid machinery!
1, Featuring a high-efficiency 3D flow semi-open impeller, our device boasts a professional aerodynamic and structural design that ensures an advanced impeller profile. This innovative design allows the blower to operate stably across a wide range of conditions, achieving an impressive polytropic efficiency of up to 88% for the main machinery.
2, The incorporation of a vaneless diffuser endows the system with an extensive operational range, elevating performance beyond conventional standards.
3, The gearbox and compressor are seamlessly integrated into a compact structure, optimizing both space and functionality.
4, Our product is ingeniously designed as an integral skid-mounted package, combining the compressor, gearbox, and motor. This thoughtful engineering ensures not only ease of transportation but also simplicity in installation.
5, Enjoy a high degree of automation coupled with exceptional reliability. Our product excels in efficiency and energy conservation, providing an easy operational experience for users.
1, Our dedication to "intelligent service" is unwavering, ensuring precision and comprehensiveness at every turn. With an impressive network of 13 marketing service centres strategically located throughout China and a robust sales and service framework that spans the globe, we are perfectly equipped to meet your every need.
2, Our expert after-sales service team is always ready to take action, equipped with passports to address overseas maintenance tasks with unmatched speed and efficiency. We are committed to providing a seamless, 24/7 service experience throughout the duration of your project.
3, "1191" Service Commitment: Experience unparalleled responsiveness with our commitment to excellence. We guarantee feedback on on-site issues within just 1 minute, an immediate response to service requests within 1 hour, a comprehensive solution reply within 9 hours, and the dispatch of personnel to your location within 1 day.
4, For any after-sales inquiries or assistance, please contact our dedicated 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 Eco-Conscious Steam Compressor is engineered with a complete pneumatic technology suite, meticulously imported from internationally acclaimed, mature-stage model and design software. This enables us to offer our clients rapid and precise model selection. The product line is impressively segmented into 18 distinct series, each tailored to suit a wide range of applications with flow rates spanning 1-240 t/h and a temperature rise capacity ranging from 8-24ºC.
1. Heat Pump Distillation: Harness the extraordinary efficiency of our Eco-Conscious Steam Compressor to revolutionize your heat pump distillation processes, ensuring optimal thermal performance and energy savings.
2. Waste Heat Recovery: Unlock the potential of waste heat recovery with our cutting-edge technology, transforming lost energy into valuable resources and contributing to a more sustainable future.
3. Environmental Protection Field: Our Eco-Conscious Steam Compressor excels in industrial wastewater treatment, lithium battery wastewater management, wastewater recycling, and landfill leachate refinement. It also enables sodium and potassium separation in waste incineration fly ash leachate, establishing new benchmarks in environmental stewardship.
4. Lithium-Ion Battery Industry: Enhance your lithium-ion battery operations with unparalleled solutions for processes like salt lake lithium extraction, iron phosphate device handling, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery recycling.
5. New Energy Industry: Experience superior treatment of photovoltaic and polycrystalline silicon wastewater with our innovative Eco-Conscious Steam Compressor, driving innovation in the new energy sector.
6. Food & Beverage Industry: Transform the concentration and extraction of amino acids, sugar liquids, and beverage jams with precision. Our Eco-Conscious Steam Compressor ensures exceptional quality and efficiency in every step of the process.
7. Pharmaceutical Industry: Perfect the evaporation, concentration, crystallization, and drying of Chinese and Western medicines in the pharmaceutical production process with our state-of-the-art technology, promising consistent excellence in medicine manufacturing.
8. Chemical Industry: From caprolactam process polymerization to polylactic acid PLA production, nylon 66 manufacturing, and mannitol concentration, our Eco-Conscious Steam Compressor tackles chemical industry challenges with unparalleled efficiency and precision.
9. Metallurgical Industry: Achieve superior treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, setting new standards for metallurgical waste management.
10. Power Industry: Propel your power station's environmental initiatives with our advanced solutions for the treatment of desulfurized wastewater, supporting a cleaner and more sustainable power generation.
){kind=link}