| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The MVR, or Mechanical Vapor Recompression, stands as a beacon of energy-efficiency and sustainability in the modern world. This cutting-edge technology ingeniously reduces the necessity for external energy sources by harnessing, repurposing, and amplifying the power of secondary steam energy which it itself generates. At the heart of this technology lies a profound principle: the secondary steam, birthed from the evaporator, is compressed to unparalleled efficiency by our state-of-the-art steam compressor. This process brilliantly converts electrical energy into thermal energy, significantly increasing both the pressure and temperature of the secondary steam. This enhanced steam then circles back to the evaporator, where it admirably performs dual functions – heating materials and instigating evaporation. Through this seamlessly continuous cycle, the latent heat of vaporization is recycled, showcasing a revolutionary breakthrough in energy conservation and resource optimization.
Introducing the DM series Single-stage Geared Steam Compressor, a masterpiece of engineering and design that is at the forefront of modern technology. This compressor features a robust and meticulously crafted body, seamlessly integrated coupling, high-performance gearbox, and an advanced lubrication system. It is powered by a reliable motor and safeguarded by an electric instrument and anti-surge control system, ensuring unparalleled performance and safety. Its compact structure not only epitomizes modern industrial design but also guarantees ease of maintenance, making it an indispensable asset for any operation.
3.3.1 Begin by securely positioning the compressor base on the foundation. To achieve perfect leveling, place wedge-shaped shims under the base. These are essential for adjusting the unit's alignment.
Arrange two wedge-shaped irons in an alternating pattern. Once the unit is precisely leveled, spot weld these wedges at 4 to 5 points. The user is responsible
for manufacturing and installing these wedges, based on specific conditions. Ensure that the contact surfaces are finely finished for uniform contact
across inclined planes. Note that the bearing capacity of the wedge iron must not exceed 40Kg/cm2).
3.3.2 Utilize a level to ascertain precision. The leveling requirements are rigorous: the unit's axial level should be 0.05/1000mm, and its horizontal
level at 0.10/1000mm.
3.3.3 Achieve perfect alignment for the coupling. Before commencing, ensure the following prerequisites are met:
1) Disconnect the main power supply;
2) Detach the coupling shield;
3) Remove the diaphragm coupling's intermediate section;
4) Inspect the motor's installation surface thoroughly to ensure it is free from debris, dirt, and extraneous materials;
5) Ensure the motor's bolt hole is larger than the bolt itself, allowing for easy adjustments;
6) Have an ample supply of stainless steel gaskets ready to support the motor's footing. These gaskets should be devoid of any attachments and be perfectly flat. Avoid using elongated or slender gaskets for adjustments.
7) Employ a precision dial indicator or laser alignment meter with an accuracy of 0.01mm (to be provided by the customer);
8) Prepare a bracket to support the dial indicator as illustrated in the accompanying diagram;
9) Use the motor wheel hub mounting bracket to position a dial indicator at the wheel hub's edge, allowing the dial indicator probe to make contact with the compressor wheel hub's outer edge;
10) Adjust the bolts surrounding the motor's feet to align the compressor and motor centerlines accurately. The maximum permissible deviation for the outer circle is 0.05mm, with the motor shaft being slightly higher than the compressor's low-speed shaft. The coupling end face should have a deviation of 0.03~0.05mm;
11) Secure the motor foot bolts firmly, and then verify the runout of both the outer circle and the end face of the coupling;
12) Once the motor has been tested during idle operation, reinstall the coupling's intermediate section.
3.3.4 After achieving precise 'levelness' and alignment of the casing, tighten the anchor bolts. Post-mechanical or trial operation, loosen and retighten these bolts to ensure optimal security.
3.3.5 The impeller, a high-speed rotating component, must remain free from solid or liquid intrusions, as these can cause irreversible damage to the compressor. Ensure that inlet and outlet pipelines connected to the compressor are pristine and meet system steam corrosion standards. Pipelines failing to meet these standards must be rectified. It isrecommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 Install the compressor's inlet and outlet pipes. Ensure that the import and export pipelines are equipped with necessary accessories as per the PI diagram. The pipelines connected to the compressor should be supported by an independent bracket system, ensuring that their weight does not burden the compressor body itself.
3.3.7 Once the primary fan and its ancillary equipment have been installed and the concrete has fully cured, the compressor operation test can be initiated. This crucial step ensures that every component is performing at peak efficiency, setting the stage for optimal performance and longevity of the Modern Steam Compressor with Advanced Guide Vane Adjustment Features.
3.3.8 Position the electric control cabinet in proximity to, within a 5-meter radius of, the compressor. Connecting the compressor and the cabinet requires precise underground threading pipe installation. Upon securing the electric control cabinet in its designated location, ensure seamless connectivity by linking the wiring terminals in the cabinet with the lines at the remote DCS, establishing a robust and reliable operational network for NANTONG DART-RICH FAN CO.,LTD's cutting-edge compressor technology.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) has a rich history, having been founded in 1966. In a landmark move to accelerate growth, the company underwent an equity structure reform in June 2019. Following this transformative phase, the company evolved into a dynamic partnership enterprise. In alignment with its vision for rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. This strategic venture embraced cutting-edge German technology in 2004. This adoption catalyzed remarkable advancements in product stability, reliability, high efficiency, and low noise levels, as well as enhancing wear and temperature resistance. Notably, the company is the primary drafter of standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich boasts prestigious certifications including ISO9001, ISO14001, and ISO45001. Our flagship offerings, such as steam compressors, fans, and blowers, find extensive applications across diverse sectors like metallurgy, chemical industry, electric power, environmental protection, and new energy. We also excel in providing innovative system optimization solutions and maintenance services, particularly for energy-efficient wind system renovations.
At Dart-Rich, innovation is our cornerstone. We champion management, mechanism, culture, and technology innovation, progressing vigorously towards digital intelligence, a striver culture, and the 'three wisdoms'. With profound market insights, we drive organizational fission, enhance customer service capabilities, and ensure rapid and sustainable growth.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is unwavering in elevating enterprise value. We are dedicated to maximizing customer value and fostering shared responsibility and creation among all stakeholders, aspiring to lead as the pioneer of reliable green fluid machinery!
1. Equipped with a state-of-the-art high-efficiency 3D flow semi-open impeller, our Modern Steam Compressor boasts an exceptionally refined aerodynamic and structural design. This advanced impeller profile not only enhances performance but also provides an extensive range of stable operating conditions. Remarkably, the main machine achieves a stellar polytropic efficiency reaching up to an impressive 88%.
2. Featuring an innovative vaneless diffuser, our compressor excels in versatility, offering a broad operating range that meets diverse industrial needs.
3. Engineered with precision, the gearbox and compressor are seamlessly integrated into a compact, unified structure, optimizing space and efficiency.
4. Our product is an all-in-one integral skid-mounted package, comprising a compressor, gearbox, and motor. This design ensures effortless transportation and straightforward installation, streamlining setup procedures.
5. Experience unmatched convenience with our highly automated system. Enjoy the benefits of superior reliability, enhanced efficiency, and substantial energy savings, all while ensuring easy operation for the user.
1, At NANTONG DART-RICH FAN CO.,LTD, we are devoted to delivering 'intelligent service' that is both precise and comprehensive. Our robust global presence is supported by 13 dedicated marketing service centers across China, complemented by an extensive sales and service network that spans the globe.
2, Our dedicated after-sales service team is equipped with passports, ensuring swift responses to any overseas maintenance needs. We pledge to provide seamless 24-hour service during the execution of your project, anytime and anywhere.
3, The '1191' Service Commitment: Ensures that on-site issues are acknowledged within 1 minute, service demands are addressed within 1 hour, solutions are proposed within 9 hours, and our skilled personnel will be on-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.
Our Modern Steam Compressor with Advanced Guide Vane Adjustment Features incorporates a comprehensive suite of pneumatic technology, meticulously imported from globally acclaimed, mature-stage models and cutting-edge design software. This allows us to offer our clients a swift and precise model selection that is both efficient and optimal. Our product line is expansive, consisting of 18 distinct series, each tailored to meet a diverse range of applications. These series offer an impressive applicable flow rate ranging from 1 to 240 t/h, and are proficient in achieving a temperature rise between 8 to 24ºC.
1, Heat pump distillation: Transform the way you distill with cutting-edge heat pump technology that maximizes efficiency and minimizes energy consumption.
2, Waste heat recovery: Harness and convert waste heat into valuable energy, optimizing processes and reducing environmental impact.
3, Environmental protection field: Address a broad spectrum of environmental challenges, from industrial wastewater treatment and lithium battery wastewater recycling to landfill leachate management, and waste incineration fly ash treatment through sodium and potassium separation, and much more.
4, Lithium-Ion battery industry: Enhance your battery production processes with solutions for salt lake lithium extraction, iron phosphate devices, ternary precursor and lithium battery disassembly wastewater treatment, and nickel battery recycling.
5, New energy industry: Lead the way in sustainable energy with advanced treatment solutions for photovoltaic and polycrystalline silicon wastewater, ensuring cleaner processes and a healthier planet.
6, Food & beverage industry: Elevate your production capabilities with innovative methods for concentrating amino acids like alanine, drying sugar liquids, and refining beverage jams, creating superior quality products.
7, Pharmaceutical industry: Streamline your production with our state-of-the-art solutions for evaporation, concentration, crystallization, and drying processes, enhancing the quality of Chinese and Western medicines.
8, Chemical industry: Optimize your chemical processes with cutting-edge technology for caprolactam polymerization, PLA device operation, nylon 66 production, chelating agent crystallization, and organic matter purification, among others.
9, Metallurgical industry: Revolutionize your wastewater treatment processes, tackling challenges like sintering desulfurization, coking, vanadium extraction, and smelting wastewater management with innovative solutions.
10, Power industry: Upgrade your power station operations with effective treatment of desulfurized wastewater, ensuring compliance with environmental standards and enhancing operational efficiency.
){kind=link}