| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, is a groundbreaking energy-conserving technology designed to significantly diminish external energy requirements. This ingenious process works by ingeniously recycling the secondary steam energy it produces. The core principle revolves around compressing the secondary steam output from the evaporator using a highly efficient steam compressor. This transformative compression process ingeniously converts electrical energy into thermal energy, boosting the pressure and temperature of the secondary steam. The elevated temperature of the steam is then channeled back to the evaporator, effectively heating the materials and generating evaporation, thereby achieving an extraordinary recycling of the latent heat of vaporization inherent in the secondary steam.
The Oil-film High-Speed Direct Drive Steam Compressor is an advanced turbine system characterized by its use of a super-efficient permanent magnet motor. This cutting-edge device features a design where the impeller is seamlessly mounted at the shaft extension end of the motor. The rotor is innovatively supported by an oil film bearing, enabling direct drive via a high-speed motor without the need for conventional speed-increasing gearboxes or couplings. This design not only optimizes efficiency but also enhances reliability and minimizes maintenance, making it a superb choice for modern industrial applications.
3.3.1 Begin by anchoring the compressor base securely onto the foundation. Elegantly position wedge-shaped shims beneath the base to achieve a perfectly balanced unit. These shims are essential for aligning the unit seamlessly.
Alternate the wedge-shaped irons meticulously, ensuring precision leveling of the unit. Securely spot weld each iron at 4 to 5 points, embedding stability into the structure.
The fabrication and installation of the wedges are entrusted to the user's discretion, considering the unique physical conditions of your site. Ensure the contact surfaces are expertly finished for flawless engagement.
The inclined contact plane must bear a capacity not exceeding 40Kg/cm2).
3.3.2 Master the art of leveling by employing a high-precision level. The unit's alignment demands nothing less than excellence:
Ensure the axial level maintains a strict tolerance of 0.05/1000mm and the horizontal level adheres to 0.10/1000mm for pristine performance.
3.3.3 Achieve perfect coupling alignment by meeting these criteria:
1) Disengage the main power source for complete safety.
2) Carefully remove the protective coupling shield.
3) Detach the diaphragm coupling intermediate section for thorough inspection.
4) Scrupulously check the motor installation plane's flatness, ensuring a spotless surface devoid of debris.
5) The motor bolt hole should be slightly larger than the bolt itself. This design allows for easy loosening and precise motor adjustment.
6) Ensure you have ample stainless steel gaskets ready to support the motor feet. These gaskets must be pristine and perfectly flat for seamless fitting. Avoid using long, thin gaskets that compromise stability.
7) Deploy a dial indicator or a high-precision laser alignment meter, boasting an accuracy of 0.01mm, which the customer prepares.
8) Securely mount the dial indicator on a specially designed bracket, illustrated below, for optimal stability.
9) Utilize the motor wheel hub mounting bracket to position a dial indicator precisely on the compressor wheel hub's outer edge, ensuring unparalleled alignment accuracy.
10) Fine-tune the adjustment bolts around the motor feet to skillfully align the compressor and motor center lines. The maximum permissible deviation of the outer circle stands at an impeccable 0.05mm.
11) Fasten the motor foot bolts securely and double-check the flawless runout of both the outer circle and end face of the coupling.;
12) Conclude with the installation of the coupling intermediate section following a successful motor idling test.
3.3.4 Post alignment and adjustment of the casing, anchor bolts must be fastened. After a preliminary mechanical or trial run, loosen and re-tighten these bolts for optimal security.
3.3.5 The impeller, a critical high-speed component, demands a pristine environment. Any foreign solid or liquid may inflict irreversible damage. Ensure cleanliness and appropriate steam corrosion resistance of all connected pipelines. Non-compliant systems must undergo rectification, with the addition of sophisticated solid-liquid separation equipment where necessary to safeguard the compressor inlet.
3.3.6 Perfect the installation of compressor inlet and outlet pipelines by adhering to the PI diagram specifications. It is imperative that these pipes are independently supported by additional brackets, relieving the compressor body from undue weight.
3.3.7 With the main fan and auxiliary equipment properly installed and concrete fully cured, proceed confidently to the compressor operation test. This landmark step ensures your system is poised for peak performance.
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Nantong Dart-Rich Fan Co., LTD., originally established as the State-Owned Nantong Fan Factory in 1966, has a storied legacy of excellence. A transformative equity structure reform in June 2019 marked a new era for the company. With this change, the company transitioned into a pioneering partnership enterprise. In response to the accelerated pace of our growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020, further solidifying our market presence. In 2004, we embraced German technological expertise, achieving groundbreaking advancements in product stability, reliability, high efficiency, reduced noise, and superior wear-and-temperature resistance. We proudly stand as the principal architect of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich has proudly secured ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to excellence. Our flagship offerings, including steam compressors, fans, and blowers, find extensive applications across industries such as metallurgy, chemical processing, power generation, environmental protection, construction materials, light industry, and the burgeoning new energy sector. We also excel in providing comprehensive system optimization solutions and maintenance services designed for energy-efficient wind system upgrades.
Innovation is our heartbeat at Dart-Rich, with a relentless focus on management, mechanism, cultural, and technological evolution. We are forging ahead with digital intelligence initiatives, fostering a culture of strivers, and embracing the 'three wisdom' principles. Through keen market insights, we drive organizational dynamism, enhance our holistic customer service capabilities, and achieve swift, sustainable growth.
Guided by our unwavering core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich remains steadfast in elevating enterprise value. We are dedicated to maximizing customer value, fostering shared responsibility, creativity, and partnership among all stakeholders, and are steadfastly committed to our mission of leading the charge in reliable, sustainable green fluid machinery innovation!
1. Superior Efficiency: By eliminating the gear speed increasing device, our machine operates with an impressive boost in efficiency ranging from 10% to 20%, maximizing performance.
2. Compact Design: The highly efficient architecture allows for a more compact structure, requiring only half the space compared to conventional gear speed-increasing units.
3. Versatile Flexibility: With an innovative flexible shafting design, our product accommodates a broader spectrum of parameters, enhancing versatility and adaptability.
4. Exceptionally Low NVH: Specially engineered NVH (Noise, Vibration, and Harshness) design ensures noise and vibration are minimized to unprecedentedly low levels, offering a quieter and smoother operation.
5. Cost-Effective Load Management: The overall machine load is reduced to 50% compared to traditional gear speed-increasing units, meeting civil engineering requirements while maintaining cost efficiency.
1, We proudly uphold our philosophy of "intelligent service" with the aim of achieving unparalleled accuracy and comprehensiveness. Our robust network features 13 strategically positioned marketing service centers in China, complemented by an expansive global sales and service network that transcends international borders.
2, Our dedicated after-sales service personnel are passport-ready to swiftly embark on international maintenance missions, ensuring seamless 24-hour, round-the-clock support throughout the duration of your project.
3, "1191" Service Commitment: Experience our rapid response pledge with on-site issues addressed within 1 minute. We prioritize your needs, responding to service requests within 1 hour, providing solutions within 9 hours, and deploying personnel on-site within 1 day.
4, After-sales service hotline: Connect with us at 0086-400-625-2668 for all your service needs.
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 groundbreaking product excels with a flow range capacity from 1.5 to 15t/h, adeptly handling a temperature rise between 8 to 20ºC, and demonstrates exceptional power prowess with a peak capacity of 500kW. Ideal for demanding industrial environments, this compressor integrates cutting-edge technology for superior efficiency and performance.
1. Heat pump distillation.
2. Waste heat recovery.
3. Environmental protection field: Addressing industrial wastewater treatment, advanced lithium battery wastewater management, wastewater recycling, and sophisticated processes like landfill leachate treatment and waste incineration fly ash leachate sodium and potassium separation, etc.
4. Lithium-Ion battery industry: Expertise in managing a variety of process devices, including salt lake lithium extraction, iron phosphate device, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and nickel battery circulation.
5. New energy industry: Specialized solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, among others.
6. Food & beverage industry: Exceptional concentration and extraction of amino acids such as alanine, as well as the concentration and drying of sugar liquids and the concentration of beverage jam, etc.
7. Pharmaceutical industry: Mastery in evaporation, concentration, crystallization, and drying processes crucial for the production of both Chinese and Western medicines.
8. Chemical industry: Advanced processes for the caprolactam polymerization device, polylactic acid (PLA) device, nylon 66 production device, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production, etc.
9. Metallurgical industry: Efficient treatment of complex sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, etc.
10. Power industry: Effective treatment solutions for desulfurized wastewater from power stations, etc.
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