| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for Mechanical Vapor Recompression, represents a revolutionary leap in energy efficiency. This pioneering technology smartly minimizes reliance on external energy sources by ingeniously harnessing the power of secondary steam it produces. At the heart of MVR lies a transformative principle: secondary steam, birthed by the evaporator, undergoes a metamorphosis as it is compressed by a high-efficiency steam compressor. This process masterfully converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. As this newly empowered steam returns to the evaporator, it invigorates the materials, sparking a cycle of evaporation that ingeniously recycles the latent heat of vaporization, making MVR an epitome of sustainable innovation.
The DM series Single-stage Geared Steam Compressor is an engineering marvel, meticulously designed to include a robust array of components: a durable compressor body, efficient coupling, precision gearbox, reliable lubrication system, powerful motor, sophisticated electric instrumentation, and a cutting-edge anti-surge control system. This model is celebrated for its compact structure, offering superb ease of maintenance while delivering powerful performance, making it an indispensable asset in any industrial setting.
3.3.1 To ensure optimal performance and seamless integration, place the compressor base carefully on the foundation. Employ wedge-shaped shims beneath the base to achieve precise leveling of the unit.
Align two wedge-shaped irons alternately. Once the unit is perfectly leveled, perform spot welding on the wedge-shaped irons at 4 to 5 strategic points, securing them in place. These wedges should be
tailored and installed by the user, taking into account specific conditions. Ensure that the contact surface is flawlessly finished, ensuring even distribution of weight and load on the inclined
planes. Remember, the bearing capacity of each wedge iron must not exceed 40Kg/cm2).
3.3.2 Utilize a level to confirm the unit's alignment. The leveling precision required is: axial leveling of the unit should be 0.05/1000mm, and horizontal leveling should achieve 0.10/1000mm.
3.3.3 Proper coupling alignment is key. Before proceeding, ensure the following conditions are met:
1) Ensure the main power supply is switched off to prevent any electrical hazards;
2) Remove the coupling shield carefully for unimpeded access;
3) Detach the intermediate section of the diaphragm coupling for thorough inspection;
4) Verify the motor installation plane is immaculate, free from debris, dirt, or foreign attachments;
5) Ensure the motor bolt holes are adequately larger than the bolts, facilitating easy adjustments during alignment;
6) Gather sufficient stainless steel gaskets to comprehensively support the motor's foot. Ensure gaskets are pristine and flat. Avoid using elongated or sparse gaskets that could compromise balance;
7) Employ a high-precision dial indicator or laser alignment meter (with 0.01mm accuracy) prepared by the client;
8) Have the appropriate bracket ready for supporting the dial indicator, as illustrated in the accompanying diagram;
9) Position the motor wheel hub mounting bracket to hold a dial indicator, aligning the probe along the compressor wheel hub's outer edge;
10) Carefully adjust the bolts around the motor feet to align the compressor and motor centerlines. Aim for a maximum deviation of 0.05mm in the outer circle (with the motor shaft centerline positioned slightly higher than the compressor's low-speed shaft centerline), and maintain a coupling end face deviation between 0.03 and 0.05mm;
11) Secure the motor foot bolts firmly, then reassess the coupling’s alignment for any outer circle and end face runout discrepancies.;
12) After conducting a successful motor idling test, proceed to install the coupling's intermediate section.
3.3.4 Post alignment of levelness, tighten the anchor bolts. It is crucial to re-tighten them after a mechanical trial operation to assure stability.
3.3.5 The impeller is a critical high-speed component. Unauthorized solid or liquid penetration can result in irreversible compressor damage. It is imperative to ensure connected inlet and outlet pipelines are flawless and adhere to the system's steam corrosion standards. Non-compliant pipelines demand immediate rectification. Consider installing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, upstream of the compressor inlet.
3.3.6 When installing compressor inlet and outlet pipes, ensure all related pipeline accessories are in place as outlined in the PI diagram. Support the pipelines with independent brackets, ensuring they do not exert additional weight on the compressor body itself.
3.3.7 Upon the successful installation of the main fan and its essential ancillary equipment, and following the complete solidification of the concrete, you can initiate the compressor operation test. This pivotal step ensures everything is in perfect working order, setting the stage for optimum performance.
3.3.8 For seamless and efficient operation, the electric control cabinet of the compressor should be strategically installed within a 5-meter radius of the compressor. Ensure the wiring from the compressor to this control cabinet is meticulously connected using threading pipe, routed underground to maintain safety and aesthetics. Once the electric control cabinet is properly stationed, establish a robust connection between the wiring terminals inside the cabinet and the remote DCS lines, ensuring flawless communication and control.
Nantong Dart-Rich Fan Co., LTD., originally established as the State-Owned Nantong Fan Factory in 1966, embarked on a remarkable transformation with an equity structure reform in June 2019. This evolution marked the company's transition into a dynamic partnership enterprise. In alignment with its strategic expansion goals, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, propelling the company into a new era of growth. In a pivotal move, the company embraced advanced German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, noise reduction, wear resistance, and temperature endurance. Proudly, Dart-Rich played a key role as the primary drafter of the standards for integral geared assembly type centrifugal steam compressors.
With prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich showcases its distinguished range of products including steam compressors, fans, and blowers. These technologically advanced solutions are pivotal across numerous sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Furthermore, Dart-Rich offers unparalleled system optimization solutions and maintenance services, championing energy-efficient renovations of wind systems.
Driven by relentless innovation in management, mechanisms, culture, and technology, Dart-Rich is dedicated to constructing a future defined by digital intelligence, a strivers' culture, and 'three wisdoms.' With profound market insights, we propel organizational transformation and elevate our comprehensive customer service capabilities, ensuring rapid, robust, and sustainable growth.
Upholding core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is committed to continuously enhancing enterprise value. We strive to create unparalleled value for our customers and foster a culture of shared responsibility and mutual success among all stakeholders, aspiring to lead the field of reliable green fluid machinery.
1. Experience unprecedented efficiency with our state-of-the-art 3D flow semi-open impeller. Featuring an advanced aerodynamic and structural design, this impeller ensures a remarkable range of stable operating conditions. Revel in the superior performance with the main machine's impressive polytropic efficiency reaching up to 88%, setting a benchmark in efficiency.
2. Benefit from an expansive operating range made possible by our innovative vaneless diffuser. This cutting-edge feature ensures versatile functionality and adaptability, meeting a wide spectrum of operational needs with unmatched ease.
3. Discover the power of integration with our compact design, where the gearbox and compressor are seamlessly unified. This structural ingenuity not only saves space but also enhances performance, ensuring a streamlined and efficient operation.
4. Our product comes as a comprehensive skid-mounted package, encompassing the compressor, gearbox, and motor. This all-in-one solution is engineered for effortless transportation and installation, simplifying your setup process significantly.
5. Embrace a new level of operational excellence with our product's high degree of automation. Enjoy unparalleled reliability, exceptional efficiency, and significant energy savings. This user-friendly design promises ease of operation and top-tier performance across the board.
1. We proudly uphold an 'intelligent service' ethos, aiming for 'precision and comprehensiveness'. With 13 strategically located marketing service centers across China, we extend our sales and service network to embrace the entire globe.
2. Our dedicated after-sales service team is passport-ready, ensuring they can swiftly tackle overseas maintenance challenges. We promise you non-stop, 24/7 support throughout the project's duration.
3. '1191' Service Commitment: Swift on-site problem feedback within just 1 minute; a prompt service demand response within 1 hour; a comprehensive solution reply in just 9 hours; and our personnel arriving on-site within a day.
4. For support, 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 Guide Vane Adjustment Compressor for Sugar Liquid Drying Efficiency is engineered with the pinnacle of pneumatic technology, sourced from globally recognized, mature stage models, and advanced design software. This ensures that we can offer our esteemed clients rapid and optimal model selection tailored to their specific needs. This remarkable product is available in 18 distinct series, accommodating a versatile flow rate range from 1 to 240 t/h, and a temperature rise spectrum of 8 to 24ºC, ensuring a perfect fit for various industrial applications.
Elegantly crafted with the complete set of pioneering pneumatic technology, our product derives its innovation from internationally acclaimed mature stage models and sophisticated design software. This allows us to offer users the most expedient and superior selection possible. Our offering spans across 5 unique series, addressing an impressive flow range of 4 to 250 t/h, with a temperature rise capacity of 4 to 11.2ºC, providing unparalleled efficiency and adaptability in any operational environment.
1. Heat Pump Distillation: Our cutting-edge technology enhances the distillation process, making it more efficient and sustainable, perfect for modern industrial needs.
2. Waste Heat Recovery: Harness otherwise lost energy with our advanced systems, turning waste heat into valuable resources, boosting efficiency and eco-friendliness.
3. Environmental Protection Field: Be a pioneer in sustainability with our solutions for industrial wastewater treatment, lithium battery wastewater purification, and comprehensive recycling strategies, including landfill leachate treatment and innovative waste incineration fly ash leachate sodium and potassium separation.
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5. New Energy Industry: Step into the future with our specialized solutions for photovoltaic wastewater treatment and polycrystalline silicon purification, enhancing both production and environmental responsibility.
6. Food & Beverage Industry: Transform your production processes with our state-of-the-art technology for concentrating and extracting amino acids like alanine, optimizing sugar liquid drying, and perfecting beverage jam concentration.
7. Pharmaceutical Industry: Elevate your production capabilities with our innovative solutions for evaporation, concentration, crystallization, and drying in the manufacturing of traditional Chinese and Western medicines.
8. Chemical Industry: Propel your processes with our technologies designed for caprolactam polymerization, polylactic acid PLA device optimization, nylon 66 production, and other complex chemical processes including chelating agent crystallization and fragrance purification.
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10. Power Industry: Increase your operational efficiency and environmental compliance with our specialized treatment systems for desulfurized wastewater from power stations, ensuring cleaner, more sustainable power production.
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