| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for mechanical vapor recompression, represents a cutting-edge energy-saving technology that significantly reduces the need for external energy sources. This remarkable innovation works by ingeniously reutilizing the secondary steam energy it generates. At the heart of MVR's operation is a fundamental principle: the secondary steam produced by the evaporator is efficiently compressed using a high-energy-efficiency steam compressor. This process seamlessly transforms electrical energy into thermal energy, thereby enhancing both the pressure and temperature of the secondary steam. The resulting temperature increase facilitates the return of the secondary steam to the evaporator, where it effectively heats the materials and initiates further evaporation. This sophisticated cycle not only optimizes the recycling of the latent heat of vaporization from the secondary steam but also embodies a perfect harmony between innovation and sustainability.
The DM series Single-stage geard steam compressor is a marvel of engineering, comprising an intricately designed compressor body, coupling, and gearbox. Adding to its sophistication are an advanced lubrication system, a powerful motor, a comprehensive electric instrument setup, and a state-of-the-art anti-surge control system. This compressor is designed with a meticulously compact structure, ensuring ease of maintenance and long-lasting reliability. The DM series stands as a testament to exceptional design and engineering, offering unparalleled convenience and performance.
3.3.1 Gracefully situate the compressor base on its foundation, elegantly placing wedge-shaped shims beneath to ensure perfect levelness. These shims, crafted to adjust the unit's level, are vital for a stable installation.
Place alternating wedge-shaped irons meticulously, and once the unit is expertly leveled, secure them with spot welds at 4-5 strategic points for optimal stability and support.
The user is tasked with crafting and installing these wedges, tailored to the specific conditions of the site. It's crucial that the contact surfaces are smoothly finished for even contact and superior durability.
The wedge iron's bearing capacity must not exceed 40Kg/cm², ensuring robust support while maintaining safety and integrity.2).
3.3.2 Employ a precision level to attain perfect levelness. Precision is key: the unit's axial level must be within 0.05mm per 1000mm, while the horizontal level should not exceed 0.10mm per 1000mm.
Such detailed leveling ensures the flawless functionality and longevity of the unit.
3.3.3 Achieve impeccable coupling alignment, confirming these essential prerequisites before proceeding:
1) Ensure the main power supply is firmly disconnected;
2) Carefully remove the coupling shield, exposing the working components for alignment;
3) Detach the diaphragm coupling's intermediate section, paving the way for precision alignment.
4) Scrutinize the motor installation plane for smoothness and purity, free from any debris or grime that might impede performance;
5) Ensure the motor bolt holes are sufficiently larger than the bolt size for easy loosening and adjustment, facilitating seamless motor positioning;
6) Have a generous supply of stainless steel gaskets ready, ensuring they are clean and perfectly flat. Avoid using slender gaskets that could compromise the stability between motor and base;
7) Utilize a high-precision dial indicator or a laser alignment meter, boasting an accuracy of 0.01mm, a must-have for the discerning customer;
8) Prepare a sturdy bracket to support the precision instrument, ensuring consistent and accurate readings throughout the alignment process.
9) Secure the motor wheel hub mounting bracket meticulously, positioning the dial indicator probe along the compressor wheel hub's outer edge for precision alignment.
10) Through meticulous adjustment of motor foot bolts, align the compressor and motor center lines, ensuring the maximum deviation of the outer circle is a mere 0.05mm, with the motor shaft's center line slightly elevated.
11) Once alignment perfection is achieved, firmly tighten the motor foot bolts and meticulously review both the runout of the outer circle and the end face of the coupling for unparalleled precision.;
12) Following a successful motor idling test, reinstall the coupling's intermediate section seamlessly.
3.3.4 Post-adjustment of 'levelness' and casing alignment, secure the anchor bolts with precision. After thorough mechanical operation, loosen and retighten these bolts to ensure unparalleled stability.
3.3.5 The impeller, a high-speed maestro, demands pristine conditions. Any foreign matter risks catastrophic damage. Hence, the connected pipelines must be scrupulously clean and adhere to the system's steam corrosion grade. Non-compliant pipelines need immediate rectification.To safeguard the system, incorporate solid-liquid separation solutions like a gas scrubber or sedimentation tee prior to the compressor inlet, ensuring a seamless operation.
3.3.6 Seamlessly install compressor inlet and outlet pipes, equipped with precise pipeline accessories as depicted in the PI diagram. Support pipelines with separate brackets, ensuring the compressor body remains unburdened by additional weight. This guarantees optimal functionality and longevity.
3.3.7 Once the main fan and its supportive equipment are securely installed and the concrete has fully set, it's time to embark on the thrilling compressor operation test. This crucial phase ensures every component is meticulously aligned for optimal performance.
3.3.8 For seamless integration, the compressor's electric control cabinet must be installed within a 5-meter radius of the compressor itself. The connection between the compressor and the control cabinet should be expertly routed through threading pipes, running discreetly underground. Once the control cabinet is firmly positioned, ensure the wiring terminals are expertly connected to the remote DCS, creating a harmony of power and efficiency.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, has a rich legacy dating back to 1966. A milestone was achieved in June 2019 when the company underwent a transformative equity structure reform, setting the stage for innovative growth. This pivotal change marked its evolution into a dynamic partnership enterprise. To support its rapid expansion trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically launched in December 2020, propelling the company into a new era of success. Leveraging cutting-edge German technology since 2004, Dart-Rich has made remarkable strides in enhancing product stability, reliability, and efficiency. Our innovations extend to minimizing noise, boosting wear and temperature resistance, and we take pride in being the key drafter of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our premier offerings include a diverse range of steam compressors, fans, and blowers, essential across sectors like metallurgy, chemical, electric power, environmental protection, and beyond. We excel in providing bespoke system optimization and maintenance services, pioneering energy-saving wind system renovations.
At Dart-Rich, relentless innovation in management, mechanisms, culture, and technology is our hallmark. We are at the forefront of digital intelligence and striver culture development, with a focus on our 'three wisdom' approach. We keenly understand the market dynamics, driving organizational growth and enhancing our customer service prowess for sustained success.
Guided by our core values of 'Honesty and Trustworthiness, Dedication and Professionalism, Altruism and Mutualism,' Dart-Rich is on a mission to amplify enterprise value. We are dedicated to creating exceptional value for our customers, fostering a culture of shared responsibility and mutual success, aspiring to lead the field in reliable, green fluid machinery solutions!
1. Experience cutting-edge innovation with our high-efficient 3D flow semi-open impeller. Featuring a state-of-the-art aerodynamic and structural design, this advanced impeller profile empowers the blower with an extensive range of stable operating conditions. Revel in the extraordinary efficiency, as the main machine achieves an impressive polytropic efficiency of up to 88%, setting a new benchmark in performance.
2. Embrace versatility with our vaneless diffuser design, offering a remarkably wide operating range. This feature ensures that our system can adapt effortlessly to varying operational demands.
3. Our gearbox and compressor are seamlessly integrated into a compact, efficient structure. This design simplification enhances both performance and space utilization, making it an ideal choice for diverse applications.
4. Our product boasts an integral skid-mounted package, uniting the compressor, gearbox, and motor into one cohesive unit. This thoughtful design ensures ease of transportation and installation, streamlining the setup process and reducing downtime.
5. Enjoy the benefits of a highly automated system, renowned for its reliability, superior efficiency, and energy-saving capabilities. This user-friendly operation simplifies processes, allowing you to focus on what truly matters.
1, At NANTONG DART-RICH FAN CO., LTD, we passionately uphold our 'intelligent service' philosophy, aiming for 'more accurate, more comprehensive' assistance. With 13 strategically located marketing service centers across China and a vast sales and service network that spans the globe, we ensure unparalleled support for our valued customers.
2, All our after-sales service personnel are globally ready, equipped with passports to swiftly address overseas maintenance tasks. We pride ourselves on offering you a seamless 24-hour round-the-clock service to ensure your projects are executed with precision and urgency.
3, Our '1191' Service Commitment guarantees exceptional service standards: Immediate feedback on-site issues within 1 minute; service demand response within 1 hour; comprehensive solution replies within 9 hours; and our personnel physically on-site within 1 day. This commitment underscores our dedication to your satisfaction.
4, Should you need assistance, please reach out to our after-sales service hotline at 0086-400-625-2668, where we're always ready to provide you with the support you need.
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 complete set of pneumatic technology for this remarkable product is sourced from internationally acclaimed mature model stages and cutting-edge design software, ensuring that we deliver exceptionally fast and optimal model selection to our valued clients. Our products are meticulously categorized into 18 distinctive series, catering to a diverse range of needs with an applicable flow rate spanning 1 to 240 t/h, and offering an impressive temperature rise capability ranging from 8 to 24ºC.
1. Revolutionize heat pump distillation with cutting-edge efficiency and innovation.
2. Transform waste heat recovery into a sustainable solution for energy conservation.
3. Environmental protection field: Lead the way in industrial wastewater treatment, lithium battery wastewater solutions, wastewater recycling, and landfill leachate treatment. Master sodium and potassium separation from waste incineration fly ash leachate, setting new standards in sustainability and eco-responsibility.
4. Lithium-Ion battery industry: Enhance various process devices, including salt lake lithium extraction, iron phosphate device, and ternary precursor wastewater treatment. Excel in lithium battery disassembly wastewater treatment and nickel battery circulation, propelling the industry forward with innovative solutions.
5. New energy industry: Drive progress with advanced treatment of photovoltaic wastewater and polycrystalline silicon wastewater, supporting a sustainable future.
6. Food & beverage industry: Elevate processes such as concentration and extraction of amino acids (alanine), sugar liquid concentration and drying, and beverage jam concentration, leading to unparalleled quality and efficiency.
7. Pharmaceutical industry: Excel in evaporation, concentration, crystallization, and drying within the production processes of both Chinese and Western medicines, ensuring purity and innovation in pharmaceutical manufacturing.
8. Chemical industry: Optimize complex processes including caprolactam process polymerization, polylactic acid (PLA) device, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, and anhydrous sodium sulfate evaporation crystallization. Refine organic matter concentration crystallization, fragrance purification, and chemical raw material production, setting benchmarks in chemical manufacturing.
9. Metallurgical industry: Lead advancements in the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, contributing to superior metallurgical processes.
10. Power industry: Innovate the treatment of desulfurized wastewater from power stations, pioneering efficient and sustainable methodologies.
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