| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, represents a groundbreaking energy-saving technology designed to minimize external energy consumption by brilliantly reutilizing the secondary steam energy it generates. The core principle of this advanced technology lies in the secondary steam produced by the evaporator being expertly compressed through a high-efficiency steam compressor. This process ingeniously transforms electrical energy into thermal energy, increasing both the pressure and temperature of the secondary steam. The elevated temperature allows the secondary steam to return to the evaporator where it effectively heats materials, inducing evaporation. This sophisticated mechanism enables the recycling of the latent heat of vaporization of the secondary steam, creating a seamless cycle of energy efficiency.
The DM series Single-stage Geared Steam Compressor is an engineering marvel that encompasses key components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an anti-surge control system. This cutting-edge compressor is designed with a compact structure, ensuring ease of maintenance and operation. Its streamlined design not only optimizes functionality but also maximizes operational efficiency, making it an indispensable asset in any industrial application.
3.3.1 To set the cornerstone for performance, the compressor base is gracefully placed on the foundation. Elegantly position wedge-shaped shims beneath the base to fine-tune the unit's level.
Arrange two wedge-shaped irons alternately, ensuring precise leveling of the unit. Secure the wedges with spot welds at 4 to 5 key points for absolute stability.
The wedge must be crafted with precision by the user, tailored to the specific circumstances. Its contact surface must be perfected for seamless contact on inclined planes.
The bearing capacity of the wedge iron should not exceed a formidable 40Kg/cm2. A testament to strength and reliability.
3.3.2 Employ a level to achieve impeccable balance. The unit's leveling requirements are: an axial level of a precise 0.05/1000mm, and a horizontal level of a meticulous 0.10/1000mm.
Adhering to these specifications ensures optimal alignment.
3.3.3 Achieve perfect harmony with precise coupling alignment. Prioritize these preparatory steps for success:
1) Ensure safety first by turning off the main power supply;
2) Remove the coupling shield with care for unobstructed access;
3) Detach the diaphragm coupling intermediate section for alignment clarity;
4) Verify the motor installation plane is pristine, free from debris and attachments;
5) Ensure the motor bolt hole exceeds the bolt size for flexible adjustment;
6) Gather sufficient, flat stainless steel gaskets for motor foot coverage, avoiding the insertion of thin gaskets for precise adjustments;
7) Equip yourself with a dial indicator or a laser alignment meter boasting an accuracy of 0.01mm, to be sourced by the customer;
8) Prepare a robust bracket to support the dial indicator, as illustrated below;
9) Utilize the motor wheel hub mounting bracket for dial indicator placement, positioning the probe on the compressor wheel hub's outer edge;
10) Strategically adjust the bolts around the motor feet, aligning the compressor and motor centerlines. Aim for a maximum outer circle deviation of 0.05mm, mindful that the motor shaft centerline should be superior to the compressor's low-speed shaft centerline, with coupling end face deviations between 0.03~0.05mm;
11) Conclude the meticulous process by securing the motor foot bolts, reassessing the outer circle and end face runouts of the coupling to ensure precision.; meticulous attention to detail is key.
12) After a successful motor idling test, reassemble the coupling intermediate section, ensuring seamless operation.
3.3.4 With precision alignment and 'levelness' perfected, anchor bolts are securely tightened. Post mechanical or trial operations, re-loosen and retighten the bolts to confirm enduring stability.
3.3.5 The impeller, a marvel of high-speed engineering, must remain free from solids or liquids to prevent irreparable damage. Ensure all connecting inlet and outlet pipelines to the compressor are pristine, adhering to stringent steam corrosion system standards.Pipelines failing to meet these criteria require immediate rectification. We highly recommend installing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 Meticulously install compressor inlet and outlet pipes. Adorn import and export lines with appropriate pipeline accessories as per the PI diagram. Ensure that the pipeline linked to the compressor is independently supported, relieving the compressor body of any undue burden.
3.3.7 Once the main fan and its auxiliary components find their permanent placement and the concrete reaches full solidity, you are ready to embark on the compressor operation test. This is a vital step in ensuring the seamless functionality and high performance of your High-Tech Fan Compressor with Innovative Guide Vane Adjustment, brought to you by NANTONG DART-RICH FAN CO.,LTD.
3.3.8 Position the compressor's electric control cabinet within a strategically optimal 5-meter proximity to the compressor itself. Ensure immaculate connectivity by threading the wiring through an underground conduit to the electric control cabinet. Once secured, establish a flawless connection between the wiring terminals in the electric control cabinet and the lines at the remote DCS, guaranteeing an impeccable synchronization for superior control and efficiency.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory), has a rich legacy dating back to 1966. In June 2019, a strategic equity structure reform propelled the company into a new era of growth and innovation. and the company transformed into a dynamic partnership enterprise. To further fuel our rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. This move fortifies our vision for global leadership in fan technology. embracing state-of-the-art German technology in 2004, leading to groundbreaking advancements in product excellence. Our innovations have enhanced stability, reliability, efficiency, and minimized noise, while boasting wear and temperature resistance. We are proud to be the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich is proud to be certified with ISO9001, ISO14001, and ISO45001, showcasing our commitment to quality and excellence. Our diverse product range, including steam compressors, fans, and blowers, serves numerous sectors such as metallurgy, chemicals, electric power, and more. We also excel in providing cutting-edge system optimization solutions and expert maintenance services for energy-efficient wind system upgrades.
At Dart-Rich, we are dedicated to pioneering management, mechanism, culture, and technology innovations. Our focus on building digital intelligence, fostering a 'striver culture,' and the 'three wisdom' approach empowers us to intuitively understand market needs. We continuously drive organizational evolution, enhance customer service capabilities, and ensure sustained, robust growth.
Dart-Rich upholds the core values of "Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism." We are committed to enhancing enterprise value, maximizing customer benefits, and fostering shared responsibilities and growth among stakeholders. Our ultimate goal is to lead as the foremost provider of reliable, eco-conscious fluid machinery solutions!
1, Experience unparalleled efficiency with our high-tech fan compressor, featuring a state-of-the-art high-efficient 3D flow semi-open impeller. This marvel of engineering, crafted with professional aerodynamic and structural expertise, showcases an advanced impeller profile that ensures a broad spectrum of stable operating conditions. Revel in the pinnacle of performance, as the main machine achieves a remarkable polytropic efficiency of up to 88%, setting a new standard for excellence.
2, Embrace a vast operating range with our innovative vaneless diffuser technology. Designed to maximize flexibility and adaptability, this feature empowers the compressor to perform optimally across diverse conditions, ensuring consistent, reliable performance every time.
3, Discover the sophisticated engineering of our compact, integrated gearbox and compressor design. This streamlined structure not only enhances functionality but also optimizes space, making it a perfect fit for varied installations while maintaining exceptional performance.
4, Our product offers the convenience of an integral skid-mounted package, seamlessly combining the compressor, gearbox, and motor into a single, transportable unit. This design innovation simplifies both transportation and installation, delivering efficiency and ease of use from the outset.
5, Experience the benefits of high automation and reliability with our product, which offers unparalleled efficiency and energy savings. Its user-friendly operation and robust performance make it an ideal choice for those seeking a cutting-edge solution in modern compressor technology.
1, We are committed to delivering "intelligent service" driven by our core values of "precision and comprehensiveness." Our impressive network boasts 13 dedicated marketing service centres strategically situated across China, complemented by a robust sales and service network that spans the entire globe.
2, Our dedicated after-sales service personnel are passport-ready, ensuring they can swiftly undertake overseas maintenance tasks. We are proud to offer you 24/7 service, guaranteeing seamless support and expert assistance throughout the project's duration.
3, "1191" Service Commitment: Experience unparalleled support with our commitment to addressing on-site issues within 1 minute; fulfilling service requests within 1 hour; providing a comprehensive solution within 9 hours; and ensuring our personnel arrive on-site within 1 day.
4, For any inquiries or assistance, you can reach our dedicated 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 groundbreaking High-Tech Fan Compressor with Innovative Guide Vane Adjustment is infused with cutting-edge pneumatic technology, meticulously imported from advanced global models and state-of-the-art design software. This ensures our clients receive rapid and optimal model selection tailored to their needs. We proudly offer 18 distinct series, accommodating an impressive flow rate of 1-240 t/h and supporting temperature rises ranging from 8-24ºC, providing unparalleled efficiency and versatility in various applications.
1. Heat Pump Distillation: Revolutionize your operations with robust heat pump distillation solutions, ensuring efficiency and sustainability.
2. Waste Heat Recovery: Harness the power of waste heat recovery technologies to maximize energy savings and boost productivity.
3. Environmental Protection Field: Pioneering advancements in industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, and specialized treatments like landfill leachate processing, waste incineration fly ash leachate sodium and potassium separation, and more.
4. Lithium-Ion Battery Industry: Transform operations within the lithium-ion battery sector with state-of-the-art process devices for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, and innovative solutions for lithium battery disassembly wastewater and nickel battery circulation.
5. New Energy Industry: Drive forward with groundbreaking photovoltaic and polycrystalline silicon wastewater treatment technologies, elevating efficiency and environmental responsibility in the new energy sector.
6. Food & Beverage Industry: Achieve superior results in the concentration and extraction of amino acids (such as alanine), as well as the concentration and drying of sugar liquids and beverage jams, with cutting-edge solutions tailored for the food and beverage industry.
7. Pharmaceutical Industry: Enhance the production processes of Chinese and Western medicines with advanced techniques for evaporation, concentration, crystallization, and drying, ensuring precision and quality in every batch.
8. Chemical Industry: Innovate with comprehensive solutions for caprolactam process polymerization, polylactic acid (PLA) production, nylon 66 manufacturing, and a wide array of processes including chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Optimize metallurgical operations with expert treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, smelting wastewater, and beyond.
10. Power Industry: Enhance the power sector with sophisticated treatment methods for desulfurized wastewater from power stations, promoting cleaner and more sustainable energy production.
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