| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a groundbreaking, energy-efficient technology that dramatically reduces reliance on external energy sources. By brilliantly reutilizing energy from the secondary steam it creates, this innovative solution sets a new standard in energy conservation. The central principle is elegant yet powerful: secondary steam, generated by the evaporator, is expertly compressed by a high-performance steam compressor. This process skillfully converts electrical energy into thermal energy, enhancing both the pressure and temperature of the secondary steam. As the heat intensifies, the revitalized secondary steam returns to the evaporator, efficiently heating materials to trigger evaporation. This process achieves an extraordinary recycling of the latent heat of vaporization from the secondary steam, setting new benchmarks in energy efficiency.
Presenting the DM series Single-stage Geared Steam Compressor—an extraordinary feat of contemporary engineering. This sophisticated system includes a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a state-of-the-art anti-surge control system. Its compact and robust design ensures effortless maintenance and operation, making it an ideal choice for those seeking unparalleled reliability and efficiency in steam compression technology.
3.3.1 For unparalleled performance of your High-Performance Overall Base Compressor with Adjustable Vane Features from NANTONG DART-RICH FAN CO., LTD, it is essential to position the compressor base integrally on a steadfast foundation. Carefully place wedge-shaped shims beneath the base, skillfully adjusted to achieve perfect leveling.
Arrange the wedge-shaped irons in an alternating pattern. Upon attaining perfect leveling, proceed to expertly spot weld these irons at 4 to 5 strategic points for stability. The wedge must be tailored and installed by the user to suit specific conditions, ensuring a smooth contact surface for an even distribution of force.
The contact surface must be expertly finished to guarantee even contact on the inclined plane. It is crucial that the bearing capacity of the wedge iron does not exceed 40Kg/cm2, ensuring robust support.
3.3.2 Utilize a precise level to meticulously establish the unit's level. Stringent leveling standards dictate that the axial level of the unit should be 0.05/1000mm, and the horizontal level set at 0.10/1000mm, guaranteeing extraordinary accuracy and performance.
3.3.3 Achieve faultless coupling alignment by meticulously following these essential steps:
1) For utmost safety, ensure the main power supply is completely turned off;
2) Carefully remove the coupling shield to access the system;
3) Detach the diaphragm coupling intermediate section with precision for further adjustments;
4) Inspect the motor installation plane with meticulous care to ensure flatness and cleanliness, free from any foreign materials;
5) Ensure motor bolt holes are slightly larger than the bolts, allowing for essential motor adjustments by loosening the bolts;
6) Prepare a generous supply of high-quality stainless steel gaskets to support the motor's base. These gaskets must be impeccably flat and free of any attachments, avoiding long, thin gaskets for adjustments.
7) Utilize a dial indicator or a precision laser alignment meter with a remarkable accuracy of 0.01mm, provided by the customer;
8) Prepare a sturdily crafted bracket to support the dial indicator, designed as depicted in the provided diagram for optimal effectiveness;
9) Use the motor wheel hub mounting bracket to securely attach a dial indicator on the wheel hub's edge, positioning the probe on the outer rim of the compressor wheel hub;
10) With deft precision, adjust the motor feet's adjustment bolts to align the compressor and motor center lines. Ensure the outer circle's maximum deviation does not exceed 0.05mm. The motor shaft center line should be slightly elevated relative to the compressor low-speed shaft center line, with the coupling end face deviation between 0.03 and 0.05mm.
11) Conclude the process by securely tightening the motor foot bolts. Critically review the outer circle runout and the end face runout of the coupling to achieve optimal alignment.
12) After successful motor idling tests, proceed to install the coupling intermediate section, ensuring a seamless and efficient operation.
3.3.4 Once the 'levelness' and alignment of the casing have been expertly achieved, tighten the anchor bolts to secure stability. After the mechanical operation or trial operation, it is vital to loosen and retighten the bolts to ensure enduring reliability and performance.
3.3.5 As the impeller is a high-speed rotating component, it is crucial to prevent any solid or liquid intrusion, as this could cause irreparable 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 that do not meet these standards must be rectified without delay.It is highly recommended to integrate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the straight pipe at the compressor's inlet, thereby securing the integrity and longevity of the system.
3.3.6 Begin by attentively installing the compressor's inlet and outlet pipes. It's imperative to equip the import and export pipelines with the necessary pipeline accessories as illustrated in the PI diagram. Ensure that the pipeline connected to the compressor is firmly supported by a separate bracket, safeguarding the compressor body from any potential undue weight, thereby maintaining the compressor's integrity and performance.
3.3.7 Following the meticulous installation of the main fan and related equipment, and once the concrete foundation has reached its full strength, you're fully prepared to initiate the thrilling phase of the compressor operation test. This pivotal procedure is designed to verify that all components are in flawless working condition, ready to deliver optimal performance.
3.3.8 Strategically position the electric control cabinet of the compressor within a convenient 5-meter radius of the compressor. Employ a robust threading pipe to connect the wiring seamlessly between the compressor and the electric control cabinet, ensuring it is discreetly laid underground. Once securely installed, attentively connect the wiring terminals inside the cabinet to the lines at the remote DCS, establishing a strong and dependable control link that ensures reliability and precision in operations.
Nantong Dart-Rich Fan Co., LTD., a beacon of excellence, proudly traces its origins back to the reputable State-Owned Nantong Fan Factory, founded in an era of innovation in 1966. With a visionary equity structure reform in June 2019, the company embarked on a transformative journey, redefining its future with pioneering vigor. In an exhilarating transition, the company metamorphosed into a dynamic partnership enterprise, catapulting itself to the forefront of industry development. To further its expansive vision, Dart-Rich (Hunan) Fan Co., Ltd. was astutely established in December 2020, setting new benchmarks in trailblazing innovation and excellence. In a groundbreaking initiative, the company adeptly integrated state-of-the-art German technology in 2004, marking significant breakthroughs in product stability, reliability, efficiency, noise reduction, wear resistance, and resilience to temperature fluctuations. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich ascends to the pinnacle of technological brilliance.
Earning ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich unfolds an impressive array of steam compressors, fans, and blowers, which are vital across various industries such as metallurgy, chemical processing, electric power, environmental protection, construction, light industry, and the burgeoning energy sectors. Our expertise also extends to offering bespoke system optimization solutions and comprehensive maintenance services, tailored for the energy-efficient enhancement of wind systems.
Dart-Rich remains steadfast in its quest for perpetual innovation across management, mechanisms, culture, and technology. Our unwavering commitment to digital intelligence, coupled with a culture of ambition and guided by the 'three wisdom' principles, empowers us to astutely navigate market dynamics, boost organizational efficiency, elevate customer service, and achieve sustainable, exponential growth.
Anchored by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is devoted to elevating enterprise value, maximizing customer satisfaction, and nurturing a culture of shared responsibility and collaboration among stakeholders. Our resolute ambition is to emerge as the unrivaled leader in reliable, green fluid machinery, setting the industry benchmark for excellence and sustainability.
1. Experience the pinnacle of innovation with our cutting-edge 3D flow semi-open impeller. Crafted with precision using advanced aerodynamic and structural design, this steam compressor boasts a revolutionary impeller profile. It enables the blower to operate seamlessly across an expansive range of stable conditions. Witness the extraordinary with the main machine's polytropic efficiency reaching a remarkable 88%—a testament to its unmatched performance.
2. Discover unparalleled versatility and adaptability with our product's vaneless diffuser. This state-of-the-art feature ensures an extraordinarily extensive operating range, allowing for seamless application across a multitude of scenarios.
3. Experience the brilliance of design with the integration of the gearbox and compressor into one streamlined, compact structure. This ingenious design choice maximizes space efficiency while simultaneously enhancing operational performance and effectiveness.
4. Introducing an all-encompassing, skid-mounted package that is the epitome of convenience. Our product includes the compressor, gearbox, and motor, meticulously engineered for effortless transportation and straightforward installation. This user-friendly design ensures swift setup, simplifying your processes.
5. Revel in the high degree of automation that sets our steam compressor apart, ensuring outstanding reliability and exceptional efficiency. This design promotes energy conservation while simplifying operations, delivering convenience and cost-effectiveness in one robust package.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our esteemed philosophy of 'intelligent service.' We strive to consistently achieve an unmatched level of precision and thoroughness in addressing your needs. Our expansive network features 13 strategically positioned marketing service centers throughout China, each one serving as a pillar of support, and is further enriched by our formidable global sales and service presence.
2, Our highly dedicated and dynamic after-sales service team is always poised to cross borders at a moment's notice, passports ready, ensuring global availability for any maintenance needs you may encounter. With a steadfast commitment to excellence, we provide 24/7 service, seamlessly aligning with your operational schedules throughout the entire project lifecycle.
3, '1191' Service Commitment: We solemnly pledge to acknowledge on-site issues within an impressively swift 1-minute timeframe; to fulfill service requests within a remarkably short 1 hour; to deliver comprehensive and effective solutions within 9 hours; and to deploy our expert professional team to your location in just 1 day, ensuring that your satisfaction and peace of mind are always prioritized.
4, Reach out to us at any time through our dedicated after-sales service hotline: 0086-400-625-2668. We are always here 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.
Harnessing the pinnacle of pneumatic technology, our High-Performance Overall Base Compressor with Adjustable Vane Features stands unparalleled. Immerse yourself in the next generation of innovation, where each component is a testament to engineering excellence. We've meticulously imported cutting-edge technology and design software from internationally acclaimed models. This ensures rapid and precise model selection, tailored precisely to your needs. Our diverse product range is expertly categorized into 18 distinctive series, each masterfully crafted to accommodate a comprehensive flow rate spectrum of 1-240 t/h. Seamlessly delivering a temperature elevation ranging from 8-24ºC, we ensure our clients receive a solution that is not only swift and optimal but also remarkably versatile and efficient. With NANTONG DART-RICH FAN CO., LTD, experience a perfect symphony of performance, durability, and precision engineering.
1. Heat pump distillation: Harness the future of distillation with unrivaled expertise! Our innovative technology drastically boosts the efficiency and effectiveness of heat pump distillation processes, setting a new standard for excellence.
2. Waste heat recovery: Unleash the limitless potential of waste heat! Our state-of-the-art solutions are meticulously engineered to capture and optimize energy utilization, redefining the possibilities of waste heat recovery.
3. Environmental protection field: Champion clean and sustainable practices with our groundbreaking solutions! From industrial wastewater treatment to lithium battery wastewater management, and beyond, we drive a positive environmental impact. Experience the revolution in landfill leachate treatment, waste incineration fly ash leachate sodium and potassium separation.
4. Lithium-Ion battery industry: Transform lithium-ion battery production with unparalleled innovation! Our comprehensive suite of process devices revolutionizes everything from salt lake lithium extraction to iron phosphate systems, ternary precursor wastewater treatment, and beyond. Empower your operations with superior solutions for lithium battery disassembly wastewater management and nickel battery recycling.
5. New energy industry: Pave the way to a sustainable future with eco-friendly advancements! Our cutting-edge solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management lead the charge in creating a greener, more sustainable energy landscape.
6. Food & beverage industry: Redefine quality and efficiency in your production processes with our specialized solutions! Enhance taste and quality through amino acids concentration and extraction, sugar liquid concentration and drying, and beverage jam concentration, boosting both flavor and efficiency.
7. Pharmaceutical industry: Precision meets efficacy in pharmaceutical production! Our advanced evaporative, concentrative, crystallization, and drying technologies meticulously support Chinese and Western medicine production, ensuring precision and efficacy in every process.
8. Chemical industry: Propel your chemical production with our trailblazing innovations! From caprolactam process polymerization to polylactic acid PLA devices, nylon 66, chelating agents, mannitol concentration, and more, we enhance efficiency in organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Achieve sustainability and compliance with our robust solutions for the metallurgical industry! Optimize the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with dependable innovations.
10. Power industry: Revolutionize wastewater management within the power industry! Our powerful solutions for treating desulfurized wastewater from power stations redefine environmental responsibility and pave the way for sustainable practices.
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