| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands at the forefront of groundbreaking, energy-efficient technologies, meticulously crafted to drastically minimize reliance on external energy sources. Our state-of-the-art method artfully recycles the energy emanating from the secondary steam it generates. The ingenious core principle is built around this: the secondary steam, generated by the evaporator, is skillfully compressed through a high-efficiency steam compressor. This remarkable process seamlessly converts electrical energy into thermal energy, thereby boosting both the pressure and temperature of the secondary steam. As this transformed heat ascends, the revitalized secondary steam returns to the evaporator, effectively heating materials to trigger evaporation. The outcome is nothing short of extraordinary—a superior recycling of the latent heat of vaporization of the secondary steam, resulting in unmatched energy efficiency.
Introducing the DM series Single-stage Geared Steam Compressor—a pinnacle of modern engineering excellence. This advanced system is comprised of a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a state-of-the-art anti-surge control system. Embracing a compact design, it ensures ease of maintenance and seamless operation, making it the ultimate choice for those who demand reliability and efficiency in steam compression technology.
3.3.1 To unlock the peak performance of your Steam Compressor, meticulously crafted by NANTONG DART-RICH FAN CO., LTD with an Overall Base and advanced Guide Vane Adjustment Features, ensure that the compressor base is integrally positioned onto a robust and secure foundation. Carefully place wedge-shaped shims beneath the base, artfully used to adjust the unit to an immaculate level.
Arrange the wedge-shaped irons in a captivating alternating pattern. Once the unit exhibits perfect leveling, expertly spot weld the wedge-shaped irons at 4 to 5 well-chosen points. The wedge must be designed and installed by the user, customized to the specific situation, guaranteeing a smooth contact surface for the even distribution of force.
The contact surface must be exquisitely finished to assure seamless contact of the inclined plane. It is vital that the bearing capacity of the wedge iron remains within a maximum of 40Kg/cm2.
3.3.2 Employ a precise level to meticulously ascertain the unit's level. These rigorous leveling standards demand the axial level of the unit to be 0.05/1000mm, with the horizontal level set at 0.10/1000mm, ensuring unmatched precision.
3.3.3 Achieve flawless coupling alignment by adhering to these pivotal steps:
1) Completely turn off the main power supply to ensure paramount safety;
2) Carefully remove the coupling shield for unobstructed access;
3) Detach the diaphragm coupling intermediate section with utmost precision;
4) Meticulously inspect the flatness of the motor installation plane to ensure it is pristine and free from foreign materials;
5) Confirm that the motor bolt holes are sufficiently larger than the bolts themselves, allowing for bolt loosening necessary for motor adjustments;
6) Prepare a generous supply of premium stainless steel gaskets to support the motor's base. These gaskets must be impeccably flat and devoid of attachments, avoiding the use of long, thin gaskets for adjustments.
7) Utilize a dial indicator or a precision laser alignment meter with an accuracy of 0.01mm, which should be provided by the customer;
8) Prepare a robustly designed bracket to support the dial indicator, as illustrated in the provided diagram;
9) Use the motor wheel hub mounting bracket to securely mount a dial indicator on the wheel hub's edge, positioning the dial indicator probe on the outer rim of the compressor wheel hub for precise measurements;
10) With deft precision, adjust the motor feet's adjustment bolts to align the compressor and motor center lines. The maximum deviation of the outer circle should not surpass 0.05mm, and the motor shaft center line should be slightly elevated relative to the compressor low-speed shaft center line, with the coupling end face deviation maintained between 0.03 and 0.05mm for optimal alignment.
11) Conclude by tightly securing the motor foot bolts, and critically review the outer circle runout and the end face runout of the coupling to ensure optimal alignment.
12) Upon achieving successful motor idling tests, proceed to install the coupling intermediate section for seamless operation.
3.3.4 Once the 'levelness' and alignment of the casing have been expertly adjusted, tighten the anchor bolts for unwavering stability. After mechanical operation or trial operation, it is essential to loosen and retighten the bolts to assure enduring reliability.
3.3.5 With the impeller being a high-speed rotating component, it is crucial to prevent any solid or liquid intrusion, which could cause irreversible damage to the compressor. Ensure that the inlet and outlet pipelines connected to the compressor are immaculately clean and conform to the system's steam corrosion grade requirements. Pipelines failing to meet these standards must undergo necessary rectifications.It is strongly recommended to incorporate solid-liquid separation equipment—such as an efficient gas scrubber or sedimentation tee—prior to the straight pipe at the compressor's inlet to ensure the system's integrity remains unblemished.
3.3.6 Begin the installation of the compressor's inlet and outlet pipes with precision. Ensure that each pipeline is equipped with the necessary accessories as meticulously illustrated in the PI diagram. It is paramount that the pipeline connected to the compressor is held aloft by an independent bracket to eliminate any excessive strain on the compressor body, preserving its integrity and functionality.
3.3.7 After the primary fan and its complementary equipment have been expertly installed and the concrete foundation has reached full strength, you are primed to initiate the exhilarating compressor operation test. This vital procedure guarantees that all components are functioning seamlessly and optimally.
3.3.8 Strategically position the compressor's electric control cabinet within a convenient 5-meter radius of the compressor. Employ a robust threading pipe to ensure the wiring connection between the compressor and the electric control cabinet is seamless and well-concealed underground. Once the electric control cabinet is securely positioned, meticulously connect the wiring terminals inside the cabinet to the lines at the remote DCS, establishing a strong and dependable control link that enhances operational efficiency.
Nantong Dart-Rich Fan Co., LTD., a beacon of industrial prowess formerly known as the State-Owned Nantong Fan Factory, has been a stalwart force in the industry since its foundation in 1966. Embarking on a revolutionary path in June 2019, the company undertook a transformative equity structure reform that paved the way for a future defined by visionary advancements. In an exhilarating evolution, the company has transitioned into a vibrant and dynamic partnership enterprise, swiftly aligning itself with the fast-paced demands of modern development. Fueling its expansive growth aspirations, the strategic establishment of Dart-Rich (Hunan) Fan Co., Ltd. in December 2020 marked a new era of groundbreaking innovation and progress. In a trailblazing initiative, the company harnessed advanced German technology in 2004, leading to extraordinary strides in product stability, reliability, efficiency, low noise levels, wear resistance, and temperature tolerance. As the pioneering creator of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich remains a beacon of technological excellence and leadership.
Carrying the prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich presents an impressive array of steam compressors, fans, and blowers. These essential products serve a diverse range of industries, from metallurgy and chemical sectors to electric power, environmental protection, construction, light industry, and the burgeoning energy domains. Our unparalleled expertise extends to system optimization solutions and all-encompassing maintenance services, specifically designed for the energy-efficient transformation of wind systems.
Dart-Rich is steadfast in its relentless pursuit of innovation, spanning management, mechanisms, culture, and technology. Our ongoing commitment to digital intelligence, a culture of ambition, and the 'three wisdom' principles empowers us to deeply understand market trends, boost organizational efficiency, enhance customer service, and achieve sustained, rapid growth.
Anchored by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is dedicated to elevating enterprise value, maximizing customer benefits, and nurturing a culture of shared responsibility and collaboration among stakeholders. Our unyielding ambition is to ascend as the foremost leader in reliable, green fluid machinery, setting unparalleled standards for excellence and sustainability.
1. Our steam compressor proudly features a state-of-the-art 3D flow semi-open impeller. Crafted through meticulous aerodynamic and structural engineering, this impeller showcases an avant-garde profile. This allows the blower to operate over an extensive range of stable conditions, delivering exceptional performance. The main machine achieves a remarkable polytropic efficiency, reaching up to an impressive 88%, setting a new standard in compressor technology.
2. Embodying innovative design, our product integrates a vaneless diffuser, offering an exceptionally broad operating range. This ensures remarkable flexibility and adaptability across diverse applications, making it the ideal choice for those seeking versatility.
3. Our engineering marvel combines the gearbox and compressor into one compact, streamlined structure. This integration not only conserves valuable space but also significantly boosts operational efficiency, making it a smart investment for space-conscious facilities.
4. Delivered as an all-inclusive skid-mounted package, our product elegantly combines the compressor, gearbox, and motor. It is designed with a focus on ease of transportation and effortless installation. This user-friendly configuration ensures that setting up is straightforward and hassle-free.
5. Featuring a high degree of automation, our steam compressor distinguishes itself through outstanding reliability and operational efficiency. It is engineered to promote energy savings, offering simple operation that combines convenience with cost-effectiveness, making it an excellent choice for smart energy management.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our philosophy of 'intelligent service,' striving to achieve unparalleled precision and comprehensiveness. Our expansive network includes 13 strategically located marketing service centers across China, complemented by a robust global sales and service presence.
2, Our dedicated after-sales service team is prepared to soar across borders at a moment's notice, passports in hand, ensuring we are by your side for any maintenance needs worldwide. Our unwavering commitment to excellence means providing 24/7 service, seamlessly aligning with your operational timelines throughout the project lifecycle.
3, '1191' Service Commitment: We pledge to acknowledge on-site issues within an impressively swift 1-minute timeframe; fulfill service requests with remarkable efficiency in just 1 hour; deliver comprehensive solutions within 9 hours; and swiftly deploy our professional team to your location within 1 day.
4, Reach us anytime through our dedicated after-sales service hotline: 0086-400-625-2668, where our expert team is always ready to assist you.
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.
Immerse yourself in the zenith of pneumatic innovation with our Compact Overall Base Compressor, featuring advanced Guide Vane Adjustment capabilities, proudly offered by NANTONG DART-RICH FAN CO., LTD. As a testament to our commitment to excellence, we have seamlessly integrated state-of-the-art technology and design software, meticulously sourced from globally renowned pioneers in the industry. This dedication ensures that our model selection process is not only swift and precise but wholly bespoke to meet your specific requirements. Our extensive array of products is intelligently segmented into 18 unique series, each masterfully crafted to handle an expansive flow rate range from 1 to 240 t/h. Moreover, our compressors are engineered to deliver a transformative temperature increase spanning from 8 to 24ºC. This guarantees a solution that is both exceptionally swift and optimally efficient, providing unmatched versatility for our valued clients.
1. Heat pump distillation: Elevate your heat pump distillation processes with our state-of-the-art technology, designed to maximize efficiency and effectiveness, setting new benchmarks in energy utilization.
2. Waste heat recovery: Unlock the potential of waste heat with our advanced recovery solutions. Optimize energy consumption and contribute to a sustainable future by capitalizing on untapped resources.
3. Environmental protection field: Power your commitment to sustainability with our comprehensive solutions. From industrial wastewater treatment to lithium battery wastewater management, we ensure clean, sustainable practices for landfill leachate, waste incineration fly ash, sodium and potassium separation, making a significant environmental impact.
4. Lithium-Ion battery industry: Propel your lithium-ion battery production forward with our exhaustive range of process devices, including innovative solutions for salt lake lithium extraction, iron phosphate systems, ternary precursor, and nickel battery recycling, ensuring efficiency and effectiveness.
5. New energy industry: Be at the forefront of eco-friendly advancements with our premier solutions tailored for photovoltaic wastewater treatment and polycrystalline silicon wastewater management. Pave the way for a sustainable energy future with our green technologies.
6. Food & beverage industry: Enhance your production quality with our bespoke solutions aimed at amino acids concentration, sugar liquid concentration, drying, and beverage jam concentration, optimizing both taste and quality in the food and beverage industry.
7. Pharmaceutical industry: Support the meticulous production processes of Chinese and Western medicines with our advanced technologies in evaporation, concentration, crystallization, and drying, ensuring precision and efficacy in pharmaceutical manufacturing.
8. Chemical industry: Boost your production efficiency with our pioneering solutions for caprolactam polymerization, polylactic acid PLA devices, nylon 66, chelating agents, and mannitol concentration. Our innovations refine organic matter concentration, fragrance purification, and chemical raw materials.
9. Metallurgical industry: Achieve sustainability and compliance in the metallurgical industry with our robust solutions for treating sintering desulfurization, coking, vanadium extraction, and smelting wastewaters, designed to optimize processes and environmental impact.
10. Power industry: Revolutionize wastewater management in the power industry with our effective solutions for treating desulfurized wastewater from power stations. Uphold environmental responsibility and set new industry standards.
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