| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for mechanical vapor recompression, is a revolutionary energy-saving technology designed to significantly diminish the reliance on external energy. This innovative system achieves this by expertly reutilizing the secondary steam energy it generates. At the heart of this technology lies a fundamental principle: the secondary steam produced by the evaporator is ingeniously compressed using a highly efficient steam compressor. In this process, electrical energy is beautifully transformed into thermal energy. This transformation results in an increase in both pressure and temperature of the secondary steam. This elevated temperature then cyclically returns the secondary steam to the evaporator, where it effectively heats the materials, facilitating evaporation. Through this elegant cycle, the latent heat of vaporization of the secondary steam is masterfully recycled.
The DM series Single-stage geared steam compressor is an engineering marvel, comprising key components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its design boasts a compact structure, which not only exemplifies efficiency but also ensures ease of maintenance. This product stands as a testament to cutting-edge technology, offering reliability and convenience in one sleek package.
3.3.1 Begin the installation by securely placing the compressor base on the foundation. Employ wedge-shaped shims underneath for optimal leveling of the unit.
Position two wedge-shaped irons alternately, fine-tune the unit to achieve perfect balance, then spot weld the irons at 4 to 5 strategic points to secure them.
Users should custom fabricate and install the wedges tailored to their specific conditions, ensuring a finished contact surface for consistent inclined plane contact.
The load-bearing capacity of each wedge iron should not exceed 40Kg/cm2).
3.3.2 Utilize a level to ascertain precision levelling. The axial level precision should reach 0.05/1000mm, while the horizontal level should not exceed 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Achieve perfect coupling alignment by adhering to the following pre-alignment essentials:
1) Ensure the main power supply is switched off;
2) Carefully detach the coupling shield;
3) Remove the diaphragm coupling's intermediate section for unobstructed access;
4) Inspect and clean the motor installation plane meticulously, ensuring no foreign objects, dirt, or residues are present;
5) Confirm that motor bolt holes are sufficiently larger than the bolts for easy adjustment;
6) Stock up on adequate flat stainless steel gaskets for motor foot coverage, avoiding long and thin ones for an ideal fit.
7) Equip yourself with either a dial indicator or a laser alignment meter boasting an accuracy of 0.01mm, which you should provide;
8) Prepare the appropriate support bracket for the dial indicator as depicted in the accompanying illustration;
9) Employ the motor wheel hub mounting bracket to position a dial indicator at the wheel hub's edge, ensuring precision placement.
10) Adjust the motor's adjustment bolts meticulously to align the compressor and motor center line, ensuring the outer circle deviation is max 0.05mm.
11) Upon completion, tighten the motor foot bolts, reviewing coupling outer circle and end face runout.;
12) After a successful motor idling test, reinstall the coupling intermediate section.
3.3.4 Post alignment and leveling adjustments, firmly tighten anchor bolts. After conducting mechanical or trial operations, loosen and retighten these bolts for optimal stability.
3.3.5 Given the high-speed nature of the impeller, any ingress of solids or liquids can cause severe damage. Ensure all inlet and outlet pipelines meet steam corrosion standards, rectifying any non-compliant sections.Enhance safety by incorporating a solid-liquid separation device, such as a gas scrubber or sedimentation tee, before the compressor's straight inlet pipe.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Adhere to the PI diagram for incorporating relevant pipeline accessories. Support these pipelines with separate brackets to prevent undue strain on the compressor body.
3.3.7 Once the main fan and its auxiliary components have been meticulously installed and the concrete foundation has reached full solidity, you can proceed to conduct the compressor operation test. This crucial step ensures optimal performance and reliability of the system.
3.3.8 For optimal installation, position the electric control cabinet no more than 5 meters from the compressor. Securely connect the compressor to the cabinet using a threading pipe that runs discreetly underground. Once the electric control cabinet is properly situated, integrate the wiring terminals with the remote DCS lines to ensure seamless operation and communication.
Nantong Dart-Rich Fan Co., LTD. has a storied legacy, originating as the State-Owned Nantong Fan Factory in 1966. In a groundbreaking move, June 2019 marked a revitalizing equity structure reform. This transformation breathed new life into the company, evolving it into a robust partnership enterprise. To keep pace with rapid industry advances, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Our firm has embraced cutting-edge German technology since 2004, leading to revolutionary advancements in product stability, reliability, efficiency, noise reduction, wear, and temperature resistance. Proudly, we are the leading drafter of standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich boasts certifications including ISO9001, ISO14001, and ISO45001. Our premier offerings, featuring steam compressors, fans, and blowers, find applications across metallurgy, chemical industry, electric power, and more. We excel in providing tailored system optimization solutions and maintenance services, driving energy-efficient renovations in wind systems.
Innovation is at the heart of Dart-Rich's ethos—spanning management, mechanisms, culture, and technology. We are pioneers in digital intelligence and the striver culture, fostering 'three wisdom'. Our market acumen fuels organizational growth, elevating our customer service prowess for sustainable, rapid development.
Guided by the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to augmenting enterprise value. We strive to maximize customer value and foster collaborative success with all stakeholders, aspiring to be the vanguard of dependable green fluid machinery innovation!
1, Experience a pinnacle of innovation with our high-efficiency 3D flow semi-open impeller. This marvel of professional aerodynamic and structural design offers an advanced impeller profile, empowering the blower to operate in a vast range of stable conditions. Revel in its remarkable performance with the main machine's polytropic efficiency soaring to an impressive 88%.
2, Embrace versatility with our vaneless diffuser, providing a broad operating range that meets diverse needs with seamless adaptability.
3, Enjoy the benefits of our gearbox and compressor, integrated into a sleek, compact structure that maximizes efficiency while minimizing space requirements.
4, Discover seamless convenience with our product's integral skid-mounted package, which artfully combines the compressor, gearbox, and motor. This smart design ensures effortless transportation and installation.
5, Benefit from a high degree of automation that promises unparalleled reliability, outstanding efficiency, and significant energy savings. Our product brings simplicity to operation while enhancing performance.
1, Our commitment to excellence is embodied in our 'intelligent service' philosophy, which strives for unparalleled precision and comprehensiveness. With 13 strategically positioned marketing service centers across China and a robust global sales and service network, we ensure that no matter where you are, our support is always within reach.
2, Our dedicated after-sales service professionals are always ready to spring into action, holding the necessary passports to swiftly address overseas maintenance tasks. We pledge to deliver seamless 24-hour continuous service throughout your project's lifespan, ensuring peace of mind and uninterrupted operations.
3, Our '1191' Service Commitment: Experience unmatched efficiency with on-site issue feedback within just 1 minute, service demand addressed in under 1 hour, comprehensive solutions delivered within 9 hours, and our expert personnel arriving on-site within a day to resolve all concerns.
4, For any inquiries or assistance, our after-sales service hotline is always ready to assist you 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.
The comprehensive pneumatic technology for this remarkable product is sourced from well-established international stage models and cutting-edge design software. This ensures that we deliver swift and optimal model selection for our esteemed clients. Our outstanding products are categorized into an impressive 18 series, catering to flow rates ranging from 1-240 t/h, and offering a temperature increase of 8-24ºC.
The entire suite of pneumatic technology utilized in this product has been imported from internationally renowned mature stage models and advanced design software, providing our users with the fastest and most accurate selection. Our product line is diversified into 5 distinct series, each accommodating a flow range of 4-250 t/h, with a temperature rise spanning 4-11.2ºC.
1. Heat pump distillation: Our premium solution stands at the forefront of innovation, providing unparalleled efficiency and performance in heat pump distillation processes.
2. Waste heat recovery: Harness the power of sustainability with our cutting-edge waste heat recovery systems, designed to optimize energy use and reduce environmental impact.
3. Environmental protection field: Tackle industrial wastewater challenges with confidence, including lithium battery wastewater treatment and recycling, landfill leachate treatment, and the intricate separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion battery industry: Our revolutionary solutions support crucial processes such as salt lake lithium extraction, iron phosphate manufacturing, and comprehensive wastewater treatment across the lithium battery lifecycle.
5. New energy industry: Elevate your environmental standards with advanced treatment technologies for photovoltaic and polycrystalline silicon wastewater, ensuring cleaner production in the renewable energy sector.
6. Food & beverage industry: Experience the future of food processing with our systems, perfect for the concentration and extraction of amino acids such as alanine, sugar liquid concentration and drying, and beverage jam production.
7. Pharmaceutical industry: Enhance your pharmaceutical production capabilities with our expert solutions for evaporation, crystallization, and drying, tailored for both Chinese and Western medicines.
8. Chemical industry: Drive innovation with our state-of-the-art systems for processes like caprolactam polymerization, polylactic acid production, nylon 66 manufacturing, and comprehensive evaporation crystallization for chelating agents and more.
9. Metallurgical industry: Achieve superior treatment results for sintering desulfurization wastewater, coking wastewater, and more with our specialized metallurgical wastewater solutions.
10. Power industry: Optimize your power station operations with our pioneering technology for efficient treatment of desulfurized wastewater, ensuring compliance and sustainability.
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