| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands as a revolutionary energy-saving technology designed to dramatically curb external energy requirements by ingeniously harnessing the power of its own secondary steam energy. The core principle is simple yet profound: the secondary steam, born within the evaporator, is compressed using a state-of-the-art, high-efficiency steam compressor. This process seamlessly transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. This rise in thermal dynamics allows the steam to return to the evaporator, where it proficiently heats materials, inducing evaporation and effectively recycling the latent heat of vaporization. This sustainable cycle not only optimizes energy usage but also propels operational efficiency to new heights.
Our esteemed DM series Single-stage Geared Steam Compressor is a marvel of engineering, comprising an intricately designed assembly of components, including the compressor body, coupling, gearbox, lubrication system, robust motor, sophisticated electric instrument, and a cutting-edge anti-surge control system. This compressor is a testament to modern innovation, boasting a compact structure that ensures space-efficient installation and effortless maintenance, making it an impeccable choice for those seeking reliability and performance in one seamless package.
3.3.1 Begin by positioning the compressor base seamlessly onto the foundation. Utilize wedge-shaped shims beneath the base to achieve perfect unit leveling. These shims skillfully adjust the unit level to ensure optimal functionality.
Place two wedge-shaped irons in an alternating pattern. Once the unit is leveled, perform a spot weld on the irons at 4 to 5 key points. Tailor the wedges to your specific needs, ensuring they are expertly crafted and installed.
Manufacture your wedges with precision to match your unique setup. Ensure the contact surface is meticulously finished for an even contact of the inclined plane.
The bearing capacity of each wedge iron must remain within 40Kg/cm² to maintain the integrity and stability of the setup.2).
3.3.2 Attain an impeccable level using a precision level tool. The unit's leveling standards are: an axial level accuracy of 0.05/1000mm and a horizontal level precision of 0.10/1000mm.
Ensure these exacting standards are met for enhanced operational efficiency.
3.3.3 Center the coupling with utmost precision. Prior to alignment, make sure to fulfill these essential conditions:
1) Safely disconnect the main power supply;
2) Carefully remove the protective coupling shield;
3) Dismantle the diaphragm coupling's intermediate section with care;
4) Thoroughly check the motor installation plane's flatness to confirm it is free from debris, dirt, and unwanted attachments.
5) Ensure the motor's bolt holes are adequately sized to allow bolt loosening for necessary motor adjustments.
6) Prepare an ample supply of stainless steel gaskets to fit under the motor's feet, ensuring no attachments and maintaining a flat profile. Avoid inserting long or thin gaskets between the motor and the base for adjustments.
7) Equip yourself with a high-precision dial indicator or a laser alignment meter, boasting a 0.01mm accuracy (to be procured by the customer).
8) Secure a sturdy bracket to support the dial indicator, as illustrated in the accompanying diagram.
9) Utilize the motor wheel hub mounting bracket to attach a dial indicator to the wheel hub's edge and place the dial indicator probe on the outer edge of the compressor wheel hub.
10) By deftly adjusting the bolts around the motor feet, align the compressor and motor center lines accurately (or as per corresponding guidelines), ensuring the outer circle deviation is a maximum of 0.05mm. The motor shaft center line should sit above the compressor's low-speed shaft center line, with coupling end face deviations between 0.03~0.05mm.
11) Securely tighten the motor foot bolts and diligently review the coupling's outer circle runout and end face runout to confirm ideal alignment.;
12) Once the motor successfully completes its idling test, reinstall the coupling's intermediate section with precision.
3.3.4 After completing the meticulous adjustments of 'levelness' and alignment within the casing, firmly tighten the anchor bolts. Post mechanical operation or trial operation, proceed to loosen and retighten the bolts to ensure steadfast security.
3.3.5 The impeller is a high-speed rotating marvel, and any intrusion of solids or liquids can cause irreversible damage to the compressor. Therefore, ensure that both inlet and outlet pipelines connected to the compressor are impeccably clean and conform to the system's steam corrosion grade. Pipelines failing to meet these stringent conditions must undergo necessary rectifications for optimal performance.It is highly recommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the straight pipe at the compressor inlet to safeguard against potential damage.
3.3.6 Proceed to install the compressor's inlet and outlet pipes with expertise. The import and export pipelines must be equipped with appropriate pipeline accessories as detailed in the PI diagram. Ensure the pipeline connected to the compressor is supported by a separate bracket to prevent undue stress and weight from affecting the compressor body.
3.3.7 Upon the successful installation of the main fan along with its ancillary equipment and once the concrete has thoroughly solidified, it's time to embark on the compressor operation test. This step is crucial in ensuring the seamless functionality and enhanced performance of our system.
3.3.8 The precise installation of the compressor's electric control cabinet should be executed within a convenient 5-meter radius from the compressor itself. For optimal safety and aesthetics, the wiring should be meticulously connected using threading pipes that travel discreetly underground. Once the electric control cabinet has been securely positioned, the next step involves connecting the wiring terminals within the cabinet to the lines at the remote Distributed Control System (DCS), ensuring a robust and reliable operational setup.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) began its illustrious journey in 1966. In a landmark event of June 2019, the company underwent an equity structure reform, transitioning into a vibrant partnership enterprise. In response to the burgeoning growth and the dynamic demands of modern industry, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. The company imported cutting-edge German technology in 2004, achieving monumental advancements in product stability and reliability, while also excelling in efficiency, low noise operation, wear resistance, and temperature resilience. Proudly, we are the primary architects of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich boasts illustrious certifications including ISO9001, ISO14001, and ISO45001. Our stellar product lineup features steam compressors, fans, and blowers, renowned across industries such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industries, and burgeoning new energy sectors. Additionally, we offer cutting-edge system optimization solutions and maintenance services for energy-efficient wind system renovations.
At Dart-Rich, we are unwavering in our pursuit of management ingenuity, mechanism innovation, cultural evolution, and technological advancements. We are at the forefront of digital intelligence, fostering a 'striver culture' and honing our 'three wisdom' strategy. With a keen market acumen, we relentlessly drive organizational transformation, enhancing our comprehensive customer service capabilities and achieving swift, sustainable growth.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is committed to consistently elevating enterprise value. We strive to maximize customer value, sharing our achievements and responsibilities with all stakeholders. Our ultimate vision is to emerge as the pioneering leader in reliable, green fluid machinery!
1, Featuring a highly efficient 3D flow semi-open impeller, our Split Base Steam Compressor boasts a cutting-edge aerodynamic and structural design. With its advanced impeller profile, this blower delivers a broad spectrum of stable operational conditions. Achieving an impressive polytropic efficiency of up to 88%, it's engineered for peak performance.
2, Equipped with a vaneless diffuser, our compressor offers an extensive operating range, ensuring adaptability and versatility in various applications.
3, With an integrated design that combines the gearbox and compressor, this product showcases a compact structure that optimizes space without compromising on efficiency.
4, Our product is an all-inclusive, skid-mounted package, seamlessly integrating the compressor, gearbox, and motor. This thoughtful design simplifies both transportation and installation processes, saving you time and effort.
5, Experience a pinnacle of automation, reliability, and energy efficiency with our product. Its user-friendly operation ensures ease of use while delivering superior performance and energy savings.
1, We proudly uphold our 'intelligent service' philosophy, emphasizing precision and comprehensiveness. With 13 strategically located marketing service centers across China and a robust worldwide sales and service network, we ensure unparalleled service accessibility everywhere you are.
2, Equipped with passports, our dedicated after-sales service team is ready to promptly address overseas maintenance needs, offering you seamless 24/7 support throughout your project execution.
3, '1191' Service Commitment: Encounter an on-site issue? Receive feedback within just 1 minute. Service requests are met within 1 hour, solutions provided within 9 hours, and our expert team arrives at your location within 1 day, ensuring swift and reliable service.
4, Reach our after-sales service hotline anytime at 0086-400-625-2668 for immediate assistance.
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 cutting-edge pneumatic technology, our product benefits from expertly imported mature-stage models and sophisticated design software, enabling us to offer clients rapid and optimal model selection. This advanced suite is categorized into 18 distinct series, each catering to an applicable flow rate ranging from 1 to 240 t/h and ensuring a temperature rise of 8 to 24ºC, tailored to meet diverse requirements effectively and efficiently.
1. Heat Pump Distillation: Revolutionizing the way we approach distillation, our cutting-edge technology ensures optimal efficiency and performance.
2. Waste Heat Recovery: Harness the untapped potential of waste heat, turning it into a valuable resource with our innovative solutions.
3. Environmental Protection Field: Dive into a world of sustainable solutions with applications such as industrial wastewater treatment, lithium battery wastewater management, wastewater recycling, landfill leachate processing, and efficient separation of sodium and potassium from waste incineration fly ash.
4. Lithium-Ion Battery Industry: Elevate your processes with advanced devices for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater management, lithium battery disassembly wastewater treatment, and nickel battery cycle support.
5. New Energy Industry: Lead the charge in clean energy innovation with specialized treatments for photovoltaic and polycrystalline silicon wastewater.
6. Food & Beverage Industry: Enhance your production capabilities with efficient concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, and the fortification of beverage jams.
7. Pharmaceutical Industry: Achieve excellence in medicinal production processes with advanced evaporation, concentration, crystallization, and drying techniques for both Chinese and Western pharmaceuticals.
8. Chemical Industry: Push the boundaries of chemical manufacturing with technologies for caprolactam process polymerization, polylactic acid PLA production, nylon 66 manufacturing, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration, fragrance purification, and more.
9. Metallurgical Industry: Enhance your metallurgical operations with comprehensive solutions for treating sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Optimize your power station operations with state-of-the-art treatment solutions for desulfurized wastewater management.
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