| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for Mechanical Vapor Recompression, stands as a pioneering energy-saving technology designed to minimize reliance on external energy resources. This remarkable system achieves this by ingeniously reutilizing the energy from secondary steam that it itself generates. The core principle of MVR is both innovative and efficient: The secondary steam produced by the evaporator undergoes compression by a high-energy-efficiency steam compressor. This transformative process cleverly converts electrical energy into thermal energy. Consequently, the pressure and temperature of the secondary steam are elevated. This elevated steam is then redirected back to the evaporator, where it plays a crucial role in heating the materials, thereby inducing evaporation. This entire cycle ingeniously facilitates the recycling of the latent heat of vaporization originating from the secondary steam. The result is a significant advancement in energy efficiency, contributing to a more sustainable extraction process.
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, meticulously designed to offer reliability and efficiency in its operation. It comprises several key components: the robust compressor body, a precision-coupled gearbox, a comprehensive lubrication system, a powerful motor, an advanced electric instrument, and a cutting-edge anti-surge control system. This series is renowned for its compact architectural design, ensuring that maintenance is not only straightforward but also cost-effective. The DM series is the epitome of convenience paired with high performance, making it an indispensable asset for enhanced extraction processes.
3.3.1 Gracefully position the compressor base directly on the foundation. Utilize wedge-shaped shims beneath the base for optimal unit-level adjustment. These shims play a crucial role in leveling the unit to perfection.
Craft an alternating arrangement of wedge-shaped irons, ensuring the unit's level is precise. Once achieved, skillfully spot weld at 4 to 5 strategic points. This process requires meticulous attention.
The manufacturing and installation of the wedge should be tailored by the user according to precise conditions. Ensure a flawlessly finished contact surface for even inclined plane contact and optimal load distribution.
plane, while maintaining the wedge iron within a safe bearing capacity, not exceeding 40Kg/cm2).
3.3.2 Employ a level for precision leveling. The unit's axial level demands a precision of 0.05/1000mm, while the horizontal level requires 0.10/1000mm, ensuring immaculate balance.
level of the unit is 0.10/1000mm.
3.3.3 Attain perfect coupling alignment. Prior to this pivotal step, ensure the following vital preparatory actions:
1) Safely disconnect the main power supply, ensuring all operations are conducted securely.
2) Delicately remove the coupling shield to gain clear access for adjustments.
3) Carefully detach the diaphragm coupling's intermediate section to facilitate seamless alignment.
4) Scrutinize the motor installation plane, ensuring it is pristine with no debris or extraneous materials.
5) The motor bolt holes should be generously sized relative to the bolts, allowing room for precise loosening and motor adjustments.
6) Gather a robust supply of stainless steel gaskets to fully cover the motor's foot. Ensure these gaskets are immaculate and perfectly flat, avoiding any slender or elongated gaskets for adjustments.
7) Utilize a precision dial indicator or laser alignment tool with an accuracy of 0.01mm, a customer-provided essential.
8) Prepare a sturdy bracket to support the dial indicator, as illustrated below, ensuring stable and accurate readings.
9) The motor wheel hub mounting bracket serves as a secure platform for affixing a dial indicator on the wheel hub’s outer edge, optimizing measurement accuracy.
10) Through meticulous adjustment of the motor foot bolts, align the compressor and motor center lines to near perfection, adhering to specific guidelines. The maximum allowable deviation is 0.05mm for the outer circle.
11) Conclude with securely fastening the motor foot bolts, followed by a thorough review of coupling outer circle and end face runouts for excellence.;
12) Complete the installation by reassembling the coupling intermediate section after a successful motor idling test.
3.3.4 Upon achieving impeccable 'levelness' and alignment, firmly tighten the anchor bolts. Post mechanical or trial operations, repeat bolt loosening and retightening for sustained precision.
3.3.5 Safeguard the impeller, a high-speed rotating element, from solid or liquid intrusion to prevent irreversible compressor damage. Ensure inlet and outlet pipelines meet stringent steam corrosion standards.To optimize, consider integrating solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, preceding the compressor inlet’s straight pipe.
3.3.6 Proceed to install the compressor’s inlet and outlet pipes with precision. Adhere strictly to the PI diagram for accessory installations, ensuring the compressor's structural integrity is uncompromised.
3.3.7 Once the sophisticated main fan and its auxiliary components are meticulously installed and the concrete foundation has reached its full strength, the time has come to initiate the compressor operation test. This pivotal stage ensures that everything is in perfect harmony, setting the stage for unparalleled performance.
3.3.8 For optimal efficiency and seamless integration, the compressor's electric control cabinet should be strategically positioned within a 5-meter radius of the compressor. To ensure a clean and unobtrusive setup, use threading pipes to discreetly bury the wiring from the compressor to the control cabinet underground. Once the control cabinet is securely positioned, meticulously connect the wiring terminals to the remote DCS lines, guaranteeing flawless communication and control.
Nantong Dart-Rich Fan Co., LTD., established as the State-Owned Nantong Fan Factory back in 1966, has been a beacon of innovation and reliability. In a transformative move in June 2019, the company restructured its equity, propelling itself towards new horizons. This evolution marked its transition into a dynamic partnership enterprise. To accommodate the burgeoning demands of its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, ushering in a new era of strategic growth. Embracing cutting-edge technology, the company imported pioneering German technology in 2004. This strategic integration led to significant advancements in product stability, reliability, and efficiency, while simultaneously minimizing noise, enhancing wear and temperature resistance. As the main drafter of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich stands at the forefront of industry innovation.
Garnering trust through quality, Dart-Rich holds prestigious ISO9001, ISO14001, and ISO45001 certifications. Our diverse product portfolio, including steam compressors, fans, and blowers, finds extensive applications across sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. We offer tailored system optimization solutions and maintenance services, driving energy efficiency and system reliability.
At Dart-Rich, we champion management, mechanism, cultural, and technological innovations, fueling our drive towards digital intelligence, striver culture, and 'three wisdom'. With keen market insights, we constantly refine our organizational prowess, enhancing customer service capabilities and achieving robust, sustainable growth.
Guided by the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to enhancing enterprise value and maximizing customer benefits. We aim to foster shared responsibility and collaborative growth among all stakeholders, aspiring to be the vanguard of reliable green fluid machinery!
1. Equipped with a state-of-the-art 3D flow semi-open impeller, our compressor boasts a professional aerodynamic and structural design, ensuring an advanced impeller profile. This innovation allows the blower to operate stably across a broad range, with the main machine achieving a remarkable polytropic efficiency of up to 88%.
2. Utilizing a vaneless diffuser, our product offers an exceptionally wide operating range, meeting diverse operational needs with unparalleled flexibility.
3. The gearbox and compressor are ingeniously integrated into a singular, compact structure, optimizing space and enhancing functionality.
4. Designed as an integral skid-mounted package, this product seamlessly combines the compressor, gearbox, and motor, ensuring effortless transportation and straightforward installation.
5. Featuring a high degree of automation, our product promises outstanding reliability, superior efficiency, and significant energy savings, while remaining incredibly user-friendly in operation.
1. We are dedicated to delivering "intelligent service" with an unwavering commitment to being "more accurate, more comprehensive." With 13 state-of-the-art marketing service centers strategically located across China and a robust global sales and service network, we ensure unparalleled support and reach.
2. Our highly trained after-sales service personnel are always prepared with passports in hand, ready to swiftly respond to overseas maintenance tasks. We are committed to providing you with seamless 24-hour round-the-clock service throughout the project's duration.
3. Our "1191" Service Commitment is our promise to you: Immediate feedback on on-site issues within 1 minute; Service demand response within 1 hour; Comprehensive solution reply within 9 hours; On-site personnel arrival 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.
The entire suite of advanced pneumatic technology integrated into this product is sourced from sophisticated international models and premier design software, enabling us to offer clients rapid and precise model selection tailored to their needs. Our product line is categorized into an impressive 18 distinct series, each capable of handling flow rates ranging from 1 to 240 t/h. Additionally, these models can achieve a temperature rise between 8 to 24ºC, ensuring versatile and efficient operational performance.
1. Heat Pump Distillation: Elevate your distillation processes to new heights with our cutting-edge Smart Steam Compressor, designed to optimize energy efficiency and performance.
2. Waste Heat Recovery: Harness the potential of waste heat with our state-of-the-art solution, ensuring maximum utility and minimal energy loss.
3. Environmental Protection Field: Transform industrial wastewater treatment across multiple sectors, including the lithium battery industry, with unparalleled efficiency. Our advanced technology excels in recycling efforts, landfill leachate treatment, and the challenging separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Revolutionize your industry processes such as salt lake lithium extraction and iron phosphate device operations. Our compressor is expertly designed for superior performance in ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery circulation.
5. New Energy Industry: Propel your photovoltaic and polycrystalline silicon wastewater treatment processes into the future with our innovative solutions, built to enhance efficiency and sustainability.
6. Food & Beverage Industry: Amplify the extraction and concentration of essential nutrients such as amino acids, or supercharge the concentration and drying of sugar liquids. Our technology also excels in enhancing the richness of beverage jams.
7. Pharmaceutical Industry: Perfect your production processes with our compressor's expertise in evaporation, concentration, crystallization, and drying, tailored for both Chinese and Western medicines.
8. Chemical Industry: Redefine polymerization, evaporation, and crystallization processes with precision. From caprolactam to nylon 66 production, our device is engineered for excellence in concentration, purification, and chemical raw material production.
9. Metallurgical Industry: Optimize treatment of complex wastewater types, including sintering desulfurization, coking, vanadium extraction, and smelting, with our high-efficiency solution.
10. Power Industry: Ensure impeccable treatment of power station desulfurized wastewater, maximizing environmental compliance and operational efficiency.
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