| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is a cutting-edge energy-saving technology that dramatically slashes external energy requirements by expertly repurposing the secondary steam energy it generates. This ingenious system operates on a straightforward yet highly effective principle: the evaporator produces secondary steam, which is then ingeniously compressed using a high-energy efficiency steam compressor. This process masterfully transforms electrical energy into thermal energy, thereby increasing both the pressure and temperature of the secondary steam. This elevated temperature allows the secondary steam to return to the evaporator, effectively heating the materials and initiating evaporation once more. Through this seamless recycling of the latent heat of vaporization, MVR technology achieves unparalleled energy efficiency and sustainability.
The Oil-Film High-Speed Direct Drive Steam Compressor represents a groundbreaking advancement in turbine technology, featuring a high-efficiency permanent magnet motor at its core. Its innovative design boasts an impeller that is directly mounted at the shaft extension end of the motor. The rotor, meticulously supported by oil film bearings, facilitates direct drive operation via a high-speed motor, eliminating the need for both a speed increasing box and coupling. This state-of-the-art configuration ensures superior performance, remarkable reliability, and exceptional operational efficiency, paving the way for enhanced productivity and reduced energy consumption.
3.3.1 Begin by placing the compressor base securely on its foundation. Position wedge-shaped shims beneath the base to finely tune the unit's level.
Expertly alternate two wedge-shaped irons to achieve perfect leveling. Once satisfied, spot weld the irons at 4-5 strategic points for stability.
The user should custom-make and install these wedges according to the unique conditions of their setup. Ensure the contact surfaces are flawlessly finished.
This ensures even contact along the inclined plane, with a wedge iron bearing capacity not exceeding an impressive 40Kg/cm2).
3.3.2 Utilize a precision level to achieve meticulous alignment. Ensure the axial level of the unit is a precise 0.05/1000mm.
Similarly, maintain the unit's horizontal level at a precise 0.10/1000mm, guaranteeing impeccable balance.
3.3.3 Focus on centering the coupling accurately. Prior to alignment, confirm these essential steps:
1) Ensure the main power supply is securely turned off;
2) Remove the protective coupling shield with care;
3) Carefully detach the diaphragm coupling intermediate section;
4) Meticulously check the motor installation plane for any debris, dirt, or unwanted coatings.
5) Ensure the motor bolt hole exceeds the bolt size, allowing for easy adjustments to the motor position.
6) Stock up on high-quality stainless steel gaskets for motor foot coverage. Ensure these are clean and perfectly flat, avoiding long, thin inserts.
7) Use a precision dial indicator or laser alignment meter with an accuracy of an astounding 0.01mm (customer-provided).
8) Prepare a robust bracket to support the dial indicator, following the diagram provided.
9) Utilize the motor wheel hub mounting bracket for dial indicator placement on the wheel hub's edge, ensuring precise readings.
10) Skillfully adjust the motor's foot bolts to align the compressor and motor center lines precisely, aiming for a maximum deviation of just 0.05mm.
11) Firmly tighten the motor foot bolts, then reassess the coupling's outer circle and end face runouts to guarantee perfection.;
12) Conclude by reinstalling the coupling's intermediate section after a satisfactory motor idling test.
3.3.4 Once the 'levelness' and alignment are perfect, securely tighten the anchor bolts. Post-operation, retighten to ensure steadfast stability.
3.3.5 The impeller must remain pristine; any foreign solid or liquid can cause severe damage. Ensure the connected pipelines are immaculate and meet specified steam corrosion standards.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Ensure pipelines are fitted with appropriate accessories per the PI diagram and supported independently.
3.3.7 Once the main fan and its accompanying equipment have been meticulously installed and the concrete has fully solidified, you can confidently proceed with carrying out the compressor operation test. This crucial step ensures the seamless functionality of the system, setting the stage for optimal performance.
3.3.8 For safety and efficiency, it is imperative that the electric control cabinet for the compressor is strategically positioned within a 5-meter radius of the compressor. The wiring from the compressor to this vital control hub should be expertly connected using underground threading pipes. After carefully positioning the electric control cabinet, seamlessly integrate the wiring terminals in the cabinet with the lines at the remote DCS to ensure robust and continuous operation.
Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, boasts a rich history since its establishment in 1966. Aiming to enhance its operational framework, the company embraced equity structure reform in June 2019. and subsequently transitioned into a dynamic partnership enterprise. In response to the soaring demand for rapid growth and expansion, Dart-Rich (Hunan) Fan Co., Ltd. emerged in December 2020, marking a significant milestone in its visionary journey. In a strategic move, the company embraced cutting-edge German technology in 2004, thus paving the way for remarkable advancements in product sturdiness, reliability, and efficiency. By enhancing low noise levels, wear resistance, and temperature resilience, Dart-Rich has become the main architect behind the standards for integral geared assembly type centrifugal steam compressors.
With esteemed certifications like ISO9001, ISO14001, and ISO45001, Dart-Rich offers an impressive portfolio comprising steam compressors, fans, and blowers. These products find versatile applications across metallurgy, chemical industries, electric power, and beyond. Furthermore, our expertise extends to delivering system optimization solutions along with maintenance services aimed at energy-efficient wind system refurbishments.
Dart-Rich is consistently at the forefront of innovation, embracing management, mechanism, cultural, and technological advancements. By fostering digital intelligence, a 'striver culture,' and the 'three wisdom' paradigm, we delve deeply into market insights, drive organizational evolution, enhance customer service capabilities, and achieve swift, sustainable growth.
Guided by our unwavering core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is committed to elevating enterprise value. We strive to maximize customer value and foster shared responsibility and success among all stakeholders, with an unwavering dedication to becoming the unrivaled leader in reliable green fluid machinery!
1. Experience a revolutionary leap in efficiency with our High-Speed Direct Drive Oil-Film Steam Compressor, as it ingeniously eliminates the need for a gear speed increasing device. This cutting-edge innovation enhances the overall machine efficiency by an impressive 10%-20%, ensuring you achieve optimal performance and productivity.
2. Revel in the remarkably compact design of our compressor, which ingeniously occupies only half the space of traditional gear speed-increasing units. This space-saving marvel allows for greater flexibility and efficiency in your operational setups, facilitating smoother processes.
3. Embrace the versatility of our compressor's flexible shafting design, offering a broader spectrum of applicable parameters. This innovative feature ensures that our product adapts seamlessly to a wide array of operational requirements, providing a tailored solution for your specific needs.
4. Enjoy the serenity of ultra-quiet operation with our specially engineered NVH design, which significantly reduces noise and vibration to exceptionally low levels. This quiet sophistication translates to a more peaceful working environment without compromising on power and efficiency.
5. Benefit from the remarkably light load of our compressor, which is only 50% of that required by traditional gear speed increasing units. This feature, combined with its low cost, presents a cost-effective solution for civil engineering needs, ensuring robust performance without breaking the bank.
1, At NANTONG DART-RICH FAN CO., LTD, we pride ourselves on delivering "intelligent service"—a commitment to precision and comprehensiveness. Our extensive network includes 13 marketing service centers strategically located across China, complemented by a robust sales and service network that spans the globe, ensuring seamless support and accessibility for our valued clients.
2, Our dedicated after-sales service team is fully equipped and passport-ready to swiftly tackle overseas maintenance challenges. We promise to provide you with unwavering, 24/7 support throughout the project duration, ensuring peace of mind and reliability.
3, Our "1191" Service Commitment is an unwavering pledge: Initial feedback of on-site issues is guaranteed within just 1 minute; a comprehensive response to service requests is provided in under 1 hour; a detailed solution is delivered within 9 hours; and our team will be on-site within 1 day, ensuring prompt and efficient resolution.
4, For immediate assistance, connect with our after-sales service team through our hotline: 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.
This cutting-edge product is expertly engineered to handle a versatile flow range of 1.5-15t/h, effortlessly elevating temperatures between 8-20ºC. With an impressive maximum power capacity of 500kW, it promises peak efficiency and outstanding performance for a variety of applications.
1. Heat Pump Distillation: Revolutionizing thermal processes with cutting-edge efficiency that harnesses the full potential of heat pump technology.
2. Waste Heat Recovery: Capture and reuse energy that would otherwise be lost, turning waste into a valuable resource with our advanced solutions.
3. Environmental Protection Field: Pioneering in the treatment of industrial wastewater, lithium battery wastewater, and recycling of wastewater. Addressing landfill leachate, waste incineration fly ash leachate separation of sodium and potassium, and more, ensuring a cleaner and greener future.
4. Lithium-Ion Battery Industry: From salt lake lithium extraction to the treatment of wastewater during battery disassembly, our comprehensive solutions enhance various processes, including iron phosphate device and ternary precursor wastewater treatment, and promote sustainable practices in nickel battery circulation.
5. New Energy Industry: Elevate your operations with our state-of-the-art solutions for photovoltaic and polycrystalline silicon wastewater treatment, enhancing the sustainability and efficiency of the new energy sector.
6. Food & Beverage Industry: Optimize the concentration and extraction of amino acids like alanine, transform sugar liquids into concentrated and dried forms, and refine beverage and jam concentrations with our tailored solutions.
7. Pharmaceutical Industry: Maximize production efficacy in both Chinese and Western medicine manufacturing through improved processes in evaporation, concentration, crystallization, and drying.
8. Chemical Industry: Innovate with our adaptable solutions for processes like caprolactam polymerization, polylactic acid (PLA) devices, nylon 66 production, and more. Our technologies enhance chelating agent evaporation crystallization, mannitol concentration, and fragrance purification among other chemical raw materials production.
9. Metallurgical Industry: Specialize in the meticulous treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring environmental compliance and operational excellence.
10. Power Industry: Delivering superior solutions for desulfurized wastewater treatment from power stations, optimizing water management and contributing to sustainable energy production.
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