| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for mechanical vapor recompression, stands at the forefront of energy-saving innovations. This cutting-edge technology significantly curtails the need for external energy by ingeniously repurposing the secondary steam it produces. The heart of the MVR system lies in its fundamental principle: secondary steam, generated by the evaporator, undergoes compression through a high-energy efficiency steam compressor. In this transformative process, electrical energy is impeccably converted into thermal energy. The result is a remarkable increase in both the pressure and temperature of the secondary steam. This elevated steam is then masterfully redirected back to the evaporator, where it enhances the heating of materials, driving evaporation and achieving unparalleled recycling of the latent heat of vaporization from the secondary steam. Experience a revolution in sustainable energy use with MVR technology.
The DM series Single-stage geard steam compressor represents a pinnacle of engineering excellence, comprising a sophisticated ensemble of components: the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and a state-of-the-art anti-surge control system. This remarkable machine boasts a compact structure, ensuring it is not only space-efficient but also remarkably easy to maintain. Designed with precision, the DM series promises reliability and superior performance, catering to your most demanding industrial needs with elegance and efficiency.
3.3.1 Gracefully position the compressor base as a unified whole onto its foundation. Carefully place wedge-shaped shims beneath the base to delicately adjust the unit to a perfect level.
Skillfully alternate two wedge-shaped irons, and after achieving a flawless level, elegantly spot weld the irons at 4 to 5 strategic points. Keep in mind that the precise creation and installation of the wedges should be tailored by the user, reflecting the unique circumstances at hand.
The contact surface of these wedges should be impeccably finished to ensure seamless interaction, guaranteeing that the inclined planes meet evenly and effortlessly.
Each wedge iron must boast a bearing capacity not exceeding 40Kg/cm2).
3.3.2 Achieve precise levelness using a level tool. The unit should satisfy the following elite leveling standards: an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
These meticulous leveling requirements ensure unparalleled stability and performance.
3.3.3 The art of centering the coupling begins with meeting these essential prerequisites:
1) Ensure safety by switching off the main power supply;
2) Gently remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Confirm the motor installation surface is pristine, free from debris, and perfectly smooth;
5) Ensure motor bolt holes are larger than the bolts themselves, allowing for smooth adjustments;
6) Secure a bounty of stainless steel gaskets to support the motor's feet. These gaskets must be immaculate, devoid of impurities, and maintain an ideal flatness.
7) Employ a precise dial indicator or a laser alignment meter with an accuracy of 0.01mm (to be prepared by the customer);
8) Equip yourself with a bracket to support the dial indicator effectively, as illustrated below;
9) Attach a dial indicator to the motor wheel hub mount, positioning the probe on the compressor wheel hub's outer edge for meticulous readings;
10) By subtly adjusting the motor feet adjustment bolts, align the compressor and motor centerlines with precision. The outer circle's maximum deviation should be a mere 0.05mm.
11) After this delicate procedure, securely tighten the motor foot bolts, and review the coupling's outer circle and end face runouts to ensure perfection.;
12) Conclude with the installation of the coupling's intermediate section following a successful motor idling test.
3.3.4 Post alignment and 'levelness' adjustments, firmly secure the anchor bolts. After the machine's initial or trial run, loosen the bolts and re-tighten to guarantee enduring stability.
3.3.5 The impeller, a high-speed marvel, must be safeguarded against solids or liquids that could cause irreversible harm. Ensure inlet and outlet pipelines are pristine and adhere to stringent steam corrosion standards. Those falling short must be immediately rectified.For optimal protection, consider incorporating solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 With finesse, install the compressor's inlet and outlet pipes. Adorn these pipelines with appropriate accessories as per the PI diagram. They should be supported independently to prevent undue weight on the compressor body.
3.3.7 Once the installation of the main fan and its auxiliary components is complete, and the concrete foundation has fully cured, you are clear to initiate the compressor operation test. This stage is crucial as it ensures seamless performance and reliability of your setup, paving the way for exceptional efficiency in your drying processes.
3.3.8 For optimal performance and safety, install the electric control cabinet within a 5-meter radius of the compressor. Achieve a neat and secure connection by threading the wiring through underground pipes. Once the cabinet is securely positioned, ensure all wiring terminals are meticulously connected to the remote DCS, establishing a robust and reliable communication line essential for smooth operations.
Founded in 1966, Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, has a storied history. A pivotal moment came in June 2019 with the reform of its equity structure. This transformation led to the company evolving into a dynamic partnership enterprise. To cater to the fast-paced growth, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, marking another significant expansion step. In 2004, the company embraced cutting-edge German technology, achieving remarkable advancements in product stability, reliability, efficiency, and noise reduction, alongside enhanced wear and temperature resistance. Notably, it took charge as the main drafter for the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich is proudly ISO9001, ISO14001, and ISO45001 certified, offering a diverse range of products such as steam compressors, fans, and blowers. These products are integral to industries like metallurgy, chemical production, electricity, environmental safeguarding, construction materials, light industries, and emerging energy sectors. In addition, we specialize in providing system optimization and maintenance services tailored for energy-efficient wind system renovations.
The company is driven by relentless innovation in management, mechanisms, culture, and technology. Our journey includes building digital intelligence, fostering a 'striver culture', and embracing the 'three wisdoms'. With sharp market insights, we vigorously promote organizational expansion, boost service capabilities, and ensure swift, sustainable growth.
Guided by the core principles of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is committed to enhancing enterprise value. Our mission is to create unparalleled value for customers, ensuring shared responsibility, creativity, and benefits for all involved parties, aspiring to lead in the realm of reliable green fluid machinery!
1, Experience unparalleled efficiency with our state-of-the-art 3D flow semi-open impeller. Featuring a professional blend of aerodynamic brilliance and structural innovation, our impeller design stands at the forefront of technology, ensuring a blower performance that excels across a broad spectrum of stable conditions. Achieving a pinnacle polytropic efficiency, the main machine can soar to an impressive 88%.
2, Enjoy expansive operational flexibility with our vaneless diffuser. This innovation allows the product to function seamlessly across a wide range of conditions, providing reliability and adaptability to suit a multitude of applications.
3, Embrace the efficiency of our intelligently integrated gearbox and compressor, crafted with a compact design that not only saves space but also enhances overall performance and durability.
4, Discover the convenience of our all-in-one integral skid-mounted package. This comprehensive unit, comprising the compressor, gearbox, and motor, is expertly designed for effortless transportation and installation, streamlining your setup process.
5, Benefit from a high degree of automation that ensures superior reliability. Our product is designed with high efficiency and energy-saving capabilities, making it both easy to operate and a prudent choice for sustainable use.
1, Our commitment to "intelligent service" is built upon the foundation of providing "more accurate, more comprehensive" solutions. With 13 meticulously positioned marketing service centers across China and a robust sales and service network that spans every corner of the globe, we ensure that your needs are met with precision and care.
2, Our passionate after-sales service team is equipped with passports, ready to respond swiftly to overseas maintenance tasks. They are dedicated to offering you impeccable 24-hour, round-the-clock service throughout the project execution period, ensuring seamless customer support.
3, Our renowned "1191" Service Commitment is your assurance: We provide feedback on on-site issues within a brisk 1 minute; respond to your service demands within just 1 hour; deliver a comprehensive solution reply within 9 hours; and ensure that our personnel are on-site within 1 day. This is our promise of reliability and swiftness.
4, For any assistance, please contact our ever-ready after-sales service hotline at 0086-400-625-2668, where our dedicated team awaits to serve you with excellence.
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.
Experience the epitome of advanced engineering with our top-tier pneumatic technology, meticulously imported from internationally acclaimed mature model stages and cutting-edge design software. This allows us to offer our esteemed clients lightning-fast and optimal model selection. Our products proudly encompass 18 distinct series, ingeniously designed to cater to a wide range of applications with a flow rate spanning 1-240 t/h and a precise temperature rise between 8-24ºC, ensuring unparalleled efficiency and performance.
Discover the pinnacle of pneumatic technology with our state-of-the-art system, sourced from globally recognized mature model stages and superior design software. This empowers us to provide users with the swiftest and most precise selection possible. Our product line is elegantly segmented into 5 unique series, adeptly handling a flow range of 4-250 t/h, accompanied by a controlled temperature rise between 4-11.2ºC, guaranteeing optimal performance and adaptability across diverse applications.
1. Heat Pump Distillation: Revolutionize your processes with our cutting-edge fan, optimized for efficient heat pump distillation.
2. Waste Heat Recovery: Elevate your energy efficiency with our fan designed to maximize waste heat recovery, reducing costs and environmental impact.
3. Environmental Protection Field: An indispensable solution for industrial wastewater treatment, lithium battery wastewater management, wastewater recycling, landfill leachate processing, and even the complex separation of sodium and potassium in waste incineration fly ash.
4. Lithium-Ion Battery Industry: Enhance various processes such as salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, lithium battery disassembly, and nickel battery recycling with our state-of-the-art fan technology.
5. New Energy Industry: Achieve exceptional results in photovoltaic and polycrystalline silicon wastewater treatment, driving innovation and sustainability in new energy sectors.
6. Food & Beverage Industry: Perfect for the concentration and extraction of amino acids like alanine, sugar liquid drying, and concentration of beverage jams, propelling your production capabilities to new heights.
7. Pharmaceutical Industry: Our fan excels in evaporation, concentration, crystallization, and drying processes within both Chinese and Western medicine production, ensuring purity and precision.
8. Chemical Industry: Tailored for caprolactam polymerization, polylactic acid (PLA) production, nylon 66 manufacturing, chelating agent crystallization, mannitol concentration, anhydrous sodium sulfate crystallization, organic matter concentration, fragrance purification, and beyond.
9. Metallurgical Industry: Designed to manage the complexities of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater treatment.
10. Power Industry: Expertly handles the treatment of desulfurized wastewater from power stations, ensuring compliance and improved environmental performance.
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