| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is an avant-garde, energy-saving technology that substantially decreases reliance on external energy sources. This breakthrough methodology cleverly recycles the energy from the secondary steam it generates. The core concept is this: the secondary steam, created by the evaporator, is expertly compressed using a high-efficiency steam compressor. This procedure converts electrical energy into thermal energy, raising both the pressure and temperature of the secondary steam. As the heat escalates, the revitalized secondary steam returns to the evaporator, efficiently heating materials to trigger evaporation. This leads to a remarkable reutilization of the latent heat of vaporization of the secondary steam, delivering unmatched energy efficiency.
Introducing the DM series Single-stage Geared Steam Compressor—a pinnacle of cutting-edge engineering. This advanced system is primarily composed of a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and an innovative anti-surge control system. It features a compact design, ensuring ease of maintenance and operation, making it an ideal choice for those seeking reliability and peak efficiency in steam compression technology.
3.3.1 To ensure that your Compact Adjustable Steam Compressor with High-Performance Overall Base from NANTONG DART-RICH FAN CO., LTD achieves its peak performance, it is vital to position the compressor base securely on a stable, unyielding foundation. Delicately arrange wedge-shaped shims beneath this base, ensuring they skillfully adjust the unit to an exact and precise level.
Expertly arrange the wedge-shaped irons in a strategic alternating pattern. Once perfect leveling is attained, deftly spot weld these wedge-shaped irons at 4 to 5 carefully selected points. These wedges, crafted and installed by the user, must be customized to the specific requirements, guaranteeing a flawlessly smooth contact surface for optimal force distribution.
To ensure a seamless and even contact, the inclined plane's contact surface must be expertly finished. It is pivotal that the wedge iron's bearing capacity remains within the safe limit of 40Kg/cm².
3.3.2 With meticulous attention, utilize a precise level to establish the unit's level. The rigorous leveling standards dictate an axial level of 0.05/1000mm, while the horizontal level mandates 0.10/1000mm, ensuring unmatched accuracy and precision.
3.3.3 Follow these essential steps to achieve impeccable coupling alignment:
1) Prioritize safety by ensuring the main power supply is entirely turned off.
2) Carefully and safely remove the coupling shield to proceed with tasks.
3) Detach the diaphragm coupling's intermediate section with precision and care.
4) Rigorously inspect the cleanliness and flatness of the motor installation plane, ensuring it is free from any debris or foreign materials.
5) Confirm that the motor bolt holes are generously sized compared to the bolts, facilitating necessary adjustments by allowing bolt loosening.
6) Ensure an ample supply of high-quality, perfectly flat stainless steel gaskets to support the motor's base, avoiding any long, thin gaskets for adjustments.
7) Utilize a dial indicator or a high-precision laser alignment meter with an accuracy of 0.01mm, which must be provided by the customer.
8) Prepare a robustly constructed bracket to support the dial indicator, as clearly illustrated in the provided diagram.
9) Securely mount a dial indicator on the motor wheel hub mounting bracket, positioning the probe on the outer rim of the compressor wheel hub.
10) With skilled precision, adjust the motor feet's adjustment bolts to align the compressor and motor center lines. Ensure the outer circle's deviation does not exceed 0.05mm, with the motor shaft center line slightly elevated relative to the compressor low-speed shaft center line. The coupling end face's deviation should remain between 0.03 and 0.05mm.
11) Securely tighten the motor foot bolts and conduct a thorough review of both the outer circle runout and the end face runout of the coupling to confirm optimal alignment.
12) After successful motor idling tests, proceed to install the coupling intermediate section to ensure flawless operation.
3.3.4 Once you have expertly adjusted the 'levelness' and alignment of the casing, proceed to tighten the anchor bolts, securing the unit's stability. Following either mechanical operation or trial operation, it is crucial to loosen and retighten the bolts to guarantee lasting dependability and reliability.
3.3.5 As the impeller is a high-speed rotating component, it is critical to prevent the ingress of any solids or liquids, as such intrusion could cause irreparable damage to the compressor. Ensure that all inlet and outlet pipelines connected to the compressor are impeccably clean and adhere strictly to the system's steam corrosion grade standards. Pipelines that do not meet these requirements must be rectified promptly.To safeguard system integrity, it is highly advisable to install solid-liquid separation equipment—such as a gas scrubber or a sedimentation tee—before the straight pipe at the compressor's inlet.
3.3.6 Begin the installation of the compressor's inlet and outlet pipes with precision. It is essential that the import and export pipelines are equipped with the appropriate pipeline accessories as illustrated in the PI diagram. To ensure optimal performance and longevity, the pipeline connected to the compressor must be meticulously supported by a separate bracket, thereby eliminating any excessive weight bearing on the compressor body itself.
3.3.7 With the main fan and its associated equipment expertly installed and the concrete foundation achieving perfect solidity, you are ready to enter the thrilling phase of performing a compressor operation test. This vital step is crucial in ascertaining that every component is functioning flawlessly.
3.3.8 Strategically place the electric control cabinet of the compressor within a convenient 5-meter radius of the compressor itself. Employ a robust threading pipe to seamlessly connect the wiring from the compressor to the electric control cabinet, ensuring a discreet underground routing. Once the electric control cabinet is securely positioned, proceed with precision to connect the wiring terminals within the cabinet to the lines at the remote DCS, establishing a dependable and effective control link.
Nantong Dart-Rich Fan Co., LTD., a hallmark of industrial legacy, emerged from the esteemed State-Owned Nantong Fan Factory, which was originally founded in 1966. With a visionary equity structure reform in June 2019, the company embraced a transformative journey, steering towards an innovative and dynamic future. In a thrilling metamorphosis, the company evolved into a vibrant partnership enterprise, positioning itself at the forefront of development and innovation. To expand its horizons further, Dart-Rich (Hunan) Fan Co., Ltd. was strategically founded in December 2020, raising the bar for cutting-edge advancements and setting new benchmarks in the industry. In a bold and pioneering move, the company adopted advanced German technology in 2004, leading to exceptional strides in enhancing product stability, reliability, efficiency, noise reduction, wear resistance, and temperature durability. Dart-Rich stands as a trailblazer, as the primary architect of the standards for integral geared assembly type centrifugal steam compressors, representing the pinnacle of technological brilliance.
With prestigious certifications like ISO9001, ISO14001, and ISO45001 under its belt, Dart-Rich proudly presents a diverse array of steam compressors, fans, and blowers. These indispensable products are widely used across various sectors such as metallurgy, chemical, electric power, environmental protection, construction, light industry, and the burgeoning energy sectors. Our expertise also includes offering sophisticated system optimization solutions and providing thorough maintenance services, specifically designed for the energy-efficient upgrades of wind systems.
Dart-Rich remains steadfast in its mission to innovate across management, mechanisms, culture, and technology. Our continuous commitment to digital intelligence, coupled with an ambition-driven culture and the 'three wisdom' principles, empowers us to astutely interpret market trends, enhance organizational efficacy, elevate customer service, and achieve robust, sustainable growth.
Anchored by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is resolute in its mission to elevate enterprise value, maximize customer benefits, and cultivate a culture of shared responsibility and collaboration among stakeholders. Our determined ambition is to emerge as the undisputed leader in sustainable, reliable green fluid machinery, setting unparalleled standards for excellence and sustainability.
1. Discover the epitome of innovation with our Compact Adjustable Steam Compressor, which features a state-of-the-art 3D flow semi-open impeller. Expertly engineered, this aerodynamic and structurally advanced design presents an impeller profile that empowers the blower to operate seamlessly over an extensive range of stable conditions. Unleash unprecedented performance levels as the main machine's polytropic efficiency climbs to an exceptional 88%.
2. Embrace versatility with our product's pioneering vaneless diffuser, a feature that expands the operating range dramatically. This ensures that our steam compressor adapts effortlessly to a myriad of applications, offering unparalleled flexibility.
3. Revel in the space-saving ingenuity of a unified gearbox and compressor design, skillfully crafted into a singular, compact structure. This integration not only optimizes space but also elevates operational efficiency to new heights.
4. Experience unmatched convenience with our all-encompassing skid-mounted package. Including the compressor, gearbox, and motor, it's engineered for seamless transport and installation. This user-centric design ensures simplicity and ease, making it exceptionally straightforward to integrate into your operations.
5. Step into the future with our high-automation steam compressor, renowned for its outstanding reliability and efficiency. This model promotes energy conservation, designed to deliver effortless operation, substantial convenience, and remarkable cost-effectiveness. Experience smooth functionality that enhances every aspect of your operational needs.
1, At NANTONG DART-RICH FAN CO., LTD, we are delighted to uphold a distinguished philosophy of 'intelligent service,' where we endeavor to achieve unmatched precision and comprehensiveness. Our expansive network is a testament to our commitment, with 13 strategically positioned marketing service centers spread across China. This is seamlessly complemented by a formidable global sales and service framework, ensuring that we are always within reach.
2, Our dedicated after-sales service team is perpetually poised to traverse continents, passports in hand, ready to address your maintenance needs no matter where you are in the world. Our promise is to deliver unwavering 24/7 service, flawlessly aligning with your operational timelines and ensuring seamless support throughout the project lifecycle.
3, '1191' Service Commitment: In our unwavering commitment to excellence, we vow to acknowledge on-site issues within an astonishingly swift 1-minute timeframe. We further pledge to fulfill service requests within just 1 hour, deliver comprehensive solutions within 9 hours, and deploy our expert team to your location, ensuring assistance within an impressive 1 day.
4, You can reach us anytime, any day through our exclusive 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.
Immerse yourself in the zenith of pneumatic excellence with our Compact Adjustable Steam Compressor with High-Performance Overall Base. This marvel of engineering is not merely a product but a testament to advanced importation of globally recognized technology and sophisticated design software, ensuring each model selection is impeccably swift, accurate, and customized to meet your precise requirements. Our expansive product portfolio is meticulously organized into 18 unique series, each designed to cover a comprehensive flow rate range from 1 to 240 t/h. These series are distinguished by their ability to seamlessly provide a temperature increase from 8 to 24ºC, ensuring every client enjoys a solution that is not only fast and precise but also remarkably adaptable and highly efficient. Experience the epitome of innovation with NANTONG DART-RICH FAN CO.,LTD, where your industrial needs are met with unparalleled expertise and cutting-edge solutions.
1. Heat pump distillation: Our cutting-edge technology sets new standards by elevating the efficiency and effectiveness of heat pump distillation processes, ensuring superior results and unmatched performance.
2. Waste heat recovery: Unleash the potential of waste heat with our advanced recovery solutions, masterfully optimizing energy utilization for maximum efficiency and sustainability.
3. Environmental protection field: Take a giant leap towards a cleaner future with our comprehensive solutions, expertly tailored for industrial wastewater treatment, lithium battery wastewater management, landfill leachate treatment, waste incineration fly ash leachate sodium and potassium separation, promising an impactful environmental transformation.
4. Lithium-Ion battery industry: Redefine the landscape of lithium-ion battery production with our exhaustive portfolio of process devices, including salt lake lithium extraction, iron phosphate systems, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery recycling, all designed to ensure cutting-edge efficiency and sustainability.
5. New energy industry: Propel the new energy industry forward with our groundbreaking solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, leading the charge in eco-friendly innovations and paving the way for a sustainable energy future.
6. Food & beverage industry: Enhance the flavor, quality, and efficiency of your production with our specialized solutions, meticulously crafted for amino acids concentration and extraction, sugar liquid concentration and drying, and beverage jam concentration, ensuring an unparalleled taste and quality experience.
7. Pharmaceutical industry: Our pioneering evaporative, concentrative, crystallization, and drying technologies provide impeccable support for the intricate processes involved in Chinese and Western medicine production, ensuring unmatched precision and efficacy.
8. Chemical industry: Elevate efficiency and innovation across chemical production with our cutting-edge solutions for caprolactam process polymerization, polylactic acid PLA devices, nylon 66, chelating agents, mannitol concentration, and more, driving advancements in organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Achieve unparalleled optimization in the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with our robust and reliable solutions, ensuring sustainability, compliance, and operational excellence.
10. Power industry: Revolutionize wastewater management in the power industry with our groundbreaking solutions, effectively treating desulfurized wastewater from power stations and promoting a strong commitment to environmental responsibility.
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