| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, the abbreviation for Mechanical Vapor Recompression, represents a groundbreaking energy-saving technology designed to significantly reduce the necessity for external energy by ingeniously reusing the secondary steam energy it produces. The fundamental principle underlying this technology is the compression of secondary steam generated by the evaporator. This process is powered by a highly efficient steam compressor, transforming electrical energy into thermal energy. As a result, the pressure and temperature of the secondary steam increase, allowing it to return triumphantly to the evaporator. In doing so, it heats the materials, instigating further evaporation and facilitating the recycling of the secondary steam's latent heat of vaporization. This innovative approach promises to revolutionize energy efficiency.
The DM series Single-stage Geared Steam Compressor is an engineering marvel, featuring a meticulously designed combination of components: the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its compact structure ensures that it is not only space-efficient but also incredibly easy to maintain. This steam compressor stands out for its smart design, offering convenience and reliability, making it a top choice for modern industrial applications.
3.3.1 Begin by majestically placing the compressor base integrally upon its foundation. Slip wedge-shaped shims beneath the base to achieve perfect leveling for the unit.
Meticulously alternate two wedge-shaped irons, and once the unit is impeccably leveled, spot weld the wedge-shaped irons at 4~5 strategic points for a firm hold.
The user should craft and install the wedge according to the unique requirements of the actual situation, ensuring the contact surface is grandly finished for even contact on the inclined
plane. Remarkably, the bearing capacity of the wedge iron should not exceed an impressive 40Kg/cm2).
3.3.2 Utilize a precision level to determine the exact level. The unit's leveling standards are demanding: the axial level should be an exquisite 0.05/1000mm, and the horizontal
level must be no greater than a precise 0.10/1000mm.
3.3.3 The coupling requires careful centering. Prior to alignment, ensure these vital steps are taken:
1) Securely turn off the main power supply;
2) Remove the coupling shield with care;
3) Detach the diaphragm coupling intermediate section;
4) Verify the motor installation plane for immaculate flatness, free of any debris, dirt, or other attachments;
5) Ensure the motor bolt hole exceeds bolt size, allowing bolts to be delicately loosened for motor adjustment;
6) Gather a sufficient number of stainless steel gaskets for the motor foot coverage. These gaskets must be pristine and flat; avoid inserting long, thin gaskets between the motor and base;
7) Employ a precise dial indicator or a state-of-the-art laser alignment meter with an accuracy of 0.01mm, as prepared by the customer;
8) Ready the bracket to support the dial indicator, strategically viewed in the diagram below;
9) A motor wheel hub mounting bracket will elegantly mount a dial indicator at the wheel hub's edge, setting the probe on the outer compressor wheel hub edge;
10) Astutely adjust the bolts around the motor feet to align the compressor and motor center lines precisely. The outer circle's maximum deviation should be an exceptional 0.05mm, with the motor shaft center line higher than the compressor's low-speed shaft center line and coupling end face deviation maintained within 0.03~0.05mm.
11) Securely fasten the motor foot bolts, then meticulously review the coupling's outer circle and end face runout for absolute accuracy;
12) Conclude by installing the coupling intermediate section following a successful motor idling test.
3.3.4 Once the unit's "levelness" and alignment are perfectly adjusted, tighten the anchor bolts solidly. After the mechanical operation or trial run, loosen and re-tighten the bolts to ensure unwavering stability.
3.3.5 The impeller is a high-speed marvel; any intrusion of solids or liquids will cause irreversible harm to the compressor. Thus, ensuring that the inlet and outlet pipelines connected to the compressor are pristine and compliant with the system's steam corrosion grade is imperative. Pipelines failing this condition must be meticulously rectified to meet standards. It is stronglysuggested to install solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the compressor inlet's straight pipe for optimal performance.
3.3.6 Gracefully install the compressor's inlet and outlet pipes. The import and export pipelines should be equipped with pertinent accessories following the PI diagram. Crucially, pipelines connected to the compressor must be supported independently by another bracket, ensuring their weight does not burden the compressor body.
3.3.7 Once the main fan and all supplementary apparatus are carefully installed and the concrete foundation has fully cured, the stage is set to initiate the compressor operation test. This process ensures optimal performance and reliability of the equipment.
3.3.8 For optimal functionality, position the compressor's electric control cabinet within a 5-meter radius. Establish a seamless connection by threading the wiring through an underground conduit, linking the compressor to its control unit. Upon securing the control cabinet, ensure that all terminal connections are meticulously paired with the remote DCS lines, establishing a flawless network for operations.
Nantong Dart-Rich Fan Co., LTD., an illustrious name in the field of fluid machinery, has a rich legacy dating back to its origins as the State-Owned Nantong Fan Factory, established in 1966. With a bold step towards modernization, the company underwent an equity structure reform in June 2019, ushering in a new era of growth and innovation. This transformation elevated the company to a vibrant partnership enterprise. In pursuit of sustained growth and to cater to the burgeoning demands of the industry, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, marking a significant expansion in our capabilities. In a strategic move, the company embraced cutting-edge German technology in 2004, achieving revolutionary advancements in product stability, reliability, and efficiency. Our innovative designs excel in minimizing noise, and maximizing wear and temperature resistance. Proudly, we are the principal architects behind the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich is proud to have earned the prestigious ISO9001, ISO14001, and ISO45001 certifications. Our flagship offerings, including steam compressors, fans, and blowers, cater to a plethora of industries such as metallurgy, chemical, electric power, and environmental protection. Additionally, we offer tailored system optimization solutions and maintenance services to help clients achieve energy efficiency in wind systems.
Relentlessly pioneering in management, mechanism, culture, and technology innovations, Dart-Rich is paving the way in digital intelligence and fostering a culture of 'striver wisdom'. Our unwavering market insight drives organizational growth, enhancing the overall customer service experience, and ensuring the company's swift and sustainable progress.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is dedicated to amplifying enterprise value, crafting exceptional value for our clients, and fostering a spirit of shared responsibility and creation among all stakeholders. Our goal is to emerge as the frontrunner in reliable, eco-friendly fluid machinery!
1. Our product boasts a state-of-the-art, highly efficient 3D flow semi-open impeller. Thanks to its expertly crafted aerodynamic and structural design, the impeller's advanced profile ensures our blower operates with unparalleled stability across a broad range of conditions. Experience the pinnacle of engineering with our main machine, where the highest polytropic efficiency soars up to an impressive 88%!
2. Embrace versatility with our vaneless diffuser, which expands the operating range significantly, offering adaptability and efficiency like never before.
3. Revel in our ingenious design where the gearbox and compressor seamlessly integrate into a compact structure, maximizing efficiency and space utilization.
4. Our product is a comprehensive, skid-mounted package that merges the compressor, gearbox, and motor into one, facilitating effortless transportation and swift installation.
5. Experience a new level of convenience with our product's high degree of automation. It promises remarkable reliability, exceptional efficiency, and significant energy savings while ensuring easy and straightforward operation.
1, We are committed to delivering 'intelligent service' with a focus on precision and comprehensive coverage. To achieve this, we have established 13 marketing service centers throughout China, complemented by a global sales and service network that spans the entire world.
2, Our dedicated after-sales service team is passport-ready to swiftly address any overseas maintenance needs. We promise a 24-hour, round-the-clock service to ensure seamless project execution and customer satisfaction.
3, '1191' Service Commitment: Experience unparalleled service efficiency—report any on-site issues and receive feedback within just 1 minute; we respond to your service requests within 1 hour; devise a solution within 9 hours; and ensure personnel are on-site within 1 day.
4, After-sales service 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.
The complete pneumatic technology suite of this sophisticated product is derived from advanced international models and cutting-edge design software. This ensures we deliver swift, precise, and optimal model selections tailored for our esteemed clientele. Our offerings are categorized into an impressive 18 series, each meticulously engineered to accommodate flow rates ranging from 1 to 240 t/h, with a temperature elevation capacity spanning 8 to 24ºC. Experience unparalleled efficiency and innovation with our Steam Compressor Featuring Frequency Conversion and Overall Base Design.
1. Heat Pump Distillation: Pioneering energy-efficient solutions, our product excels in heat pump distillation, providing remarkable performance and sustainability.
2. Waste Heat Recovery: Harness the untapped potential of waste heat with our advanced technology, promoting eco-friendly and cost-effective solutions.
3. Environmental Protection Field: Revolutionizing industrial wastewater treatment, our compressor tackles challenges in lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and efficiently separates sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Our state-of-the-art compressor enhances various processes such as salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and supports nickel battery circulation effectively.
5. New Energy Industry: Seamlessly integrate our product to transform photovoltaic wastewater treatment and polycrystalline silicon wastewater treatment, driving innovation in the new energy sector.
6. Food & Beverage Industry: From concentrating amino acids like alanine to drying sugar liquids and concentrating beverage jams, our compressor sets a new standard in optimizing food and beverage processes.
7. Pharmaceutical Industry: Enhance the production of Chinese and Western medicines through our compressor's prowess in evaporation, concentration, crystallization, and drying processes.
8. Chemical Industry: With versatility at its core, our compressor supports processes like caprolactam polymerization, polylactic acid PLA devices, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, purification, and more.
9. Metallurgical Industry: Addressing complex challenges, our compressor effectively treats sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Empowering the power sector, our compressor excels in treating desulfurized wastewater from power stations, enhancing operational efficiency.
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