| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for Mechanical Vapor Recompression, is a cutting-edge energy-saving technology designed to significantly reduce the need for external energy sources. It achieves this by ingeniously reutilizing the secondary steam energy it generates. The fundamental principle involves compressing secondary steam produced by the evaporator using a highly efficient steam compressor. This process effectively transforms electrical energy into thermal energy, increases the pressure and temperature of the secondary steam, and returns it to the evaporator. This innovative cycle heats materials and induces evaporation, thus enabling the continuous recycling of the latent heat of vaporization from the secondary steam.
The Oil-Film High-Speed Direct Drive Steam Compressor is a state-of-the-art turbine device, powered by a highly efficient permanent magnet motor. Its pioneering design features an impeller that is seamlessly mounted at the shaft extension end of the motor. Supported by an oil-film bearing, the rotor ensures direct drive by the high-speed motor, eliminating the need for a cumbersome speed-increasing box and coupling. This streamlined and efficient design maximizes performance and reliability, setting new benchmarks in turbine equipment technology.
3.3.1 Begin by seamlessly placing the compressor base onto the foundation. Insert wedge-shaped shims beneath the base for optimal unit leveling.
Set two alternating wedge-shaped irons, and after achieving level perfection, expertly spot weld the wedges at 4-5 points for enhanced stability.
Craft and install the wedge according to specific user requirements. Ensure the contact surface is meticulously finished for uniform contact.
plane, maintaining the wedge iron's bearing capacity below an impressive 40Kg/cm2).
3.3.2 Utilize a precision level to ascertain true levelness. Achieve an axial level precision of 0.05/1000mm and a horizontal level of 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Ensure coupling perfection by adhering to these alignment prerequisites:
1) Disengage the main power supply for safety;
2) Carefully remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section with precision;
4) Inspect and confirm the motor installation plane's flatness, ensuring it is free from debris and contaminants;
5) Ensure the motor bolt hole size allows for easy bolt adjustments, facilitating motor alignment;
6) Equip yourself with ample, pristine stainless steel gaskets to support motor footing. Avoid using long, slender gaskets for adjustments.
7) Employ a high-precision dial indicator or laser alignment tool, boasting a 0.01mm accuracy (customer-provided);
8) Prepare a sturdy support bracket for the dial indicator, as illustrated below;
9) Utilize a motor hub mounting bracket for precise placement of the dial indicator on the compressor wheel hub's outer edge;
10) Adjust the motor foot bolts carefully, aligning the compressor and motor center lines. Maintain a maximum outer circle deviation of 0.05mm.
11) Securely tighten the motor foot bolts, then meticulously review the outer circle and end face runouts of the coupling.;
12) Conclude by reinstalling the coupling's intermediate section post motor idling test.
3.3.4 Post adjusting the casing's levelness, anchor bolt tensioning is crucial. After initial mechanical operations, retighten for durability.
3.3.5 Safeguard the impeller—any foreign matter can lead to irreversible damage. Ensure pipeline cleanliness and alignment with system steam corrosion standards. Install liquid separation equipment as a preventive measure.
3.3.6 Install the compressor's inlet and outlet pipes with precision. Follow the PI diagram meticulously, and support pipeline weight independently.
3.3.7 Once the installation of the main fan and its auxiliary components is complete and the concrete has fully solidified, you can initiate the test operation of the compressor. This marks the beginning of a smooth and efficient journey towards optimal productivity.
3.3.8 For the installation of the compressor's electric control cabinet, ensure it is positioned within a convenient 5-meter radius of the compressor, ensuring seamless integration. The connection between the compressor and the electric control cabinet should be meticulously executed using threading pipes routed underground. Once the electric control cabinet is strategically placed, proceed to expertly connect the wiring terminals in the cabinet to the lines at the remote Distributed Control System (DCS), enabling flawless communication and control.
Since its inception in 1966 as the esteemed State-Owned Nantong Fan Factory, Nantong Dart-Rich Fan Co., LTD has embarked on a remarkable journey. A pivotal moment arrived in June 2019 with a transformative equity structure reform. This milestone marked the company's evolution into a dynamic partnership enterprise. In response to burgeoning demands, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020 to fuel our accelerated growth trajectory. Our enterprise embraced cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, and efficiency. We have significantly reduced noise and enhanced wear and temperature resistance. Proudly, we are the main architect of the standard for integral geared assembly type centrifugal steam compressors.
Having achieved the prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich offers a versatile range of steam compressors, fans, and blowers. These solutions are integral to the metallurgy, chemical, and electric power industries, as well as essential to environmental protection, building materials, light industry, and the burgeoning field of new energy. Our comprehensive services include energy-saving system optimizations and maintenance, ensuring peak performance in wind systems.
Innovation is our heartbeat. At Dart-Rich, we relentlessly pursue advancements in management, mechanisms, corporate culture, and technology. Our commitment to digital intelligence construction, striver culture establishment, and 'three wisdom' practices empowers us to decode market trends and propel organizational growth. This dedication enhances our customer service prowess, fostering rapid and sustainable development.
Rooted in principles of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich increases enterprise value while maximizing customer satisfaction. We are committed to upholding shared responsibilities and fostering creation and collaboration among all stakeholders, steadfast in our mission to lead in reliable, green fluid machinery innovation!
1,Experience unmatched efficiency: The elimination of the traditional gear speed-increasing device results in a 10%-20% enhancement of the overall machine performance.
2,Space-saving innovation: The revolutionary compact design occupies just half the area compared to typical gear speed-increasing units.
3,Ultimate adaptability: The flexible shafting design allows for a wide range of parameter applications, accommodating diverse industrial needs.
4,Whisper-quiet operation: Our special NVH (Noise, Vibration, Harshness) design ensures the noise and vibration are reduced to exceptionally low levels.
5,Cost-effective engineering: With the machine load halved compared to gear speed-increasing units, civil engineering requirements are minimized, resulting in significant cost savings.
1, We are dedicated to delivering "intelligent service" with a mission for precision and comprehensiveness, supported by our 13 strategically positioned marketing service centres across China, complemented by a sales and service network that spans the globe.
2, Our after-sales team is equipped with passports to swiftly address overseas maintenance needs. We pledge to offer you continuous 24-hour service throughout the duration of your project, ensuring seamless support.
3, "1191" Service Commitment: Engage with on-site issues within just 1 minute; Address service requests inside 1 hour; Deliver a comprehensive solution in 9 hours; Dispatch personnel to your location within 1 day.
4, For immediate assistance, 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.
This cutting-edge High-Speed Direct Drive Compressor with Oil-Film Technology is engineered to excel in a wide range of industrial applications. It is optimally designed to accommodate a substantial flow range from 1.5 to 15 tons per hour, delivering reliable performance across various operational demands. With a temperature rise capability spanning 8 to 20ºC, it ensures exceptional thermal efficiency, making it the perfect choice for industries seeking to enhance productivity. Moreover, it boasts a robust maximum power capacity of 500kW, catering to high-demand environments with unmatched precision and power.
1. Heat Pump Distillation: Revolutionizing energy efficiency through advanced distillation processes, harnessing the power of heat pumps to enhance productivity.
2. Waste Heat Recovery: Unleashing the potential of waste heat recovery, our technology ingeniously transforms excess heat into valuable energy sources, optimizing industrial efficiency.
3. Environmental Protection Field: Pioneering solutions in wastewater treatment, including industrial wastewater and lithium battery wastewater recycling. Our advanced technologies target landfill leachate, facilitate sodium and potassium separation in waste incineration fly ash leachate, and more, driving a greener future.
4. Lithium-Ion Battery Industry: Essential for the future, our technology supports various devices in the lithium-ion battery industry, including salt lake lithium extraction, iron phosphate processing, and efficient management of ternary precursor and nickel battery recycling wastewater.
5. New Energy Industry: Leading advancements in the new energy sector with our cutting-edge solutions for photovoltaic and polycrystalline silicon wastewater treatment, propelling sustainable energy practices.
6. Food & Beverage Industry: Elevating the quality of food and beverage production with our expertise in amino acid concentration, sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Our technology enhances pharmaceutical processes, offering superior solutions for evaporation, concentration, crystallization, and drying in both Chinese and Western medicine production.
8. Chemical Industry: Driving innovation in chemical manufacturing, our solutions encompass caprolactam polymerization, polylactic acid PLA production, nylon 66 device operations, chelating agent crystallization, and fragrance purification.
9. Metallurgical Industry: Pioneering advancements in the metallurgical field with cutting-edge treatment for sintering desulfurization, coking, vanadium extraction, and smelting wastewaters, ensuring efficient resource management.
10. Power Industry: Transforming power industry standards with state-of-the-art treatments for desulfurized wastewater from power stations, setting new benchmarks for environmental management.
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