| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is an innovative and energy-efficient technology designed to significantly reduce the reliance on external energy sources. This is achieved by ingeniously reutilizing the secondary steam energy that it generates. The essential principle behind this technology is that the secondary steam produced by the evaporator is compressed using a highly efficient steam compressor, which transforms electrical energy into thermal energy. The pressure and temperature of this secondary steam are elevated, allowing it to return to the evaporator. Here, it effectively heats the materials, prompting evaporation, and thus, facilitates the remarkable recycling of the latent heat of vaporization of the secondary steam.
The DM series Single-stage Geared Steam Compressor is ingeniously designed to include key components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. This sophisticated piece of engineering flaunts a compact structure, ensuring not only space efficiency but also ease of maintenance, making it a preferred choice for modern applications.
3.3.1 Effortlessly install the compressor: Place the base securely on the foundation. Use wedge-shaped shims under the base for precision in leveling the unit.
Leveling made easy: Alternate two wedge-shaped irons, level the unit, and secure with spot welds at 4 to 5 points. Custom-manufacture these wedges to perfectly suit your situation.
Ensure flawless contact: The contact surface needs to be finely finished to guarantee even contact of the inclined plane.
Note: The wedge iron's load-bearing capacity should not exceed 40 Kg/cm2).
3.3.2 Achieve impeccable leveling with a leveler. Requirements: Maintain an axial level precision of 0.05/1000mm and a horizontal level of 0.10/1000mm.
3.3.3 Master the art of coupling alignment. Before you start, ensure you meet these important criteria:
1) Ensure safety first—turn off the main power supply.
2) Safely remove the coupling shield.
3) Carefully detach the diaphragm coupling intermediate section.
4) Ensure the motor installation plane is pristine with no foreign items or debris.
5) Optimize flexibility: The motor bolt holes should exceed bolt size, allowing bolt loosening for motor adjustments.
6) Gather precision tools: Have ample stainless steel gaskets ready, ensuring they are flat and clean. Avoid using elongated and thin gaskets to adjust between the motor and base.
7) Precision tools: Have a dial indicator or laser alignment meter with a 0.01mm accuracy, ready for use.
8) Ensure readiness: Prepare the bracket to support the dial indicator as depicted below.
9) Achieve precision: Utilize the motor wheel hub mounting bracket for dial indicator positioning, aligning the probe on the compressor wheel hub's outer edge.
10) Fine-tune alignment: Use adjustment bolts around the motor feet to align the compressor and motor center line, with a maximum outer circle deviation of 0.05mm.
11) Secure success: Tighten motor foot bolts and review the outer circle and end face runout of the coupling.;
12) After successful motor idling tests, install the coupling intermediate section.
3.3.4 Secure the foundation: Post-alignment, tighten the anchor bolts. After a mechanical operation or trial run, retighten for assured stability.
3.3.5 Protect the impeller: This high-speed component is sensitive to foreign entries. Ensure all connected pipelines are clean and adhere to the required steam corrosion grade.Enhance safety with the addition of solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet.
3.3.6 Seamlessly integrate inlet and outlet pipes: Install them with relevant accessories as per the PI diagram. Ensure pipelines are supported by external brackets, not the compressor body.
3.3.7 Once the main fan and all its ancillary equipment have been meticulously installed, and the concrete has achieved full solidification, the stage is set for the compressor operation test. This crucial step ensures optimal performance and reliability.
3.3.8 For optimal efficiency, the electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor. The connection from the compressor to the electric control cabinet must be seamlessly established using threading pipes that run underground. Once the electric control cabinet is securely in place, carefully connect the wiring terminals within to the lines at the remote DCS, ensuring a robust and efficient electronic communication.
Nantong Dart-Rich Fan Co., LTD. (formerly State-Owned Nantong Fan Factory) boasts a rich heritage dating back to 1966. A landmark transformation occurred in June 2019 with an equity structure reform, marking a new era for the company. Subsequently, the company evolved into a dynamic partnership enterprise, poised for rapid growth. To further accommodate this expansion, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, signaling our commitment to progress and innovation. In 2004, we proudly imported state-of-the-art German technology, achieving monumental advancements in product stability, reliability, efficiency, and noise reduction. Our temperature and wear-resistant innovations have set new industry standards. We are honored to be the leading architects of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich has achieved esteemed ISO9001, ISO14001, and ISO45001 certifications. Our premier products, including steam compressors, fans, and blowers, are integral to sectors like metallurgy, chemicals, power, environmental protection, building materials, light industry, and new energy. Beyond products, we excel in offering system optimization and maintenance services for energy-efficient wind system improvements.
At Dart-Rich, we are pioneers of innovation, from management and mechanism to culture and technology. We relentlessly advance digital intelligence, cultivate a culture of enterprise, and pursue 'three wisdoms'. Our market acumen fuels organizational transformation, elevating customer service excellence and driving sustainable growth.
Guided by our core values of 'Honesty and Trust; Devotion and Expertise; Altruism and Reciprocity', Dart-Rich is dedicated to maximizing enterprise and customer value. We champion shared responsibility and prosperity, aspiring to lead the way in reliable green fluid machinery innovation!
1, Our state-of-the-art 3D flow semi-open impeller boasts remarkable efficiency due to its professional aerodynamic and structural design. This advanced impeller profile ensures the blower operates stably across a wide range, achieving an impressive highest polytropic efficiency of up to 88% for the main machine.
2, Featuring an innovative vaneless diffuser, our product offers a remarkably broad operating range, enhancing versatility and adaptability for various applications.
3, Designed with innovation and functionality in mind, the gearbox and compressor are seamlessly integrated into a compact structure, optimizing performance and space.
4, As a fully integral skid-mounted package, our product encompasses the compressor, gearbox, and motor, ensuring seamless transportation and effortless installation, providing users with maximum convenience.
5, With a high degree of automation, our product guarantees excellent reliability, outstanding efficiency, and significant energy savings, all while ensuring ease of operation for unparalleled user experience.
1, We are steadfast in our commitment to 'intelligent service,' driven by our purpose of achieving 'more accurate, more comprehensive' solutions. Our extensive network includes 13 dynamic marketing service centers strategically located across China, complemented by our global sales and service network, ensuring seamless support wherever you are.
2, Our dedicated after-sales service personnel are always prepared with passports in hand, ready to embark on international maintenance missions promptly. We pledge to provide you with unwavering 24-hour support, ensuring your projects progress without interruption, around the clock.
3, '1191' Service Commitment: Experience unparalleled service with our commitment to address on-site issues within just 1 minute, respond to service requests within 1 hour, present a viable solution within 9 hours, and deploy personnel to your location within 1 day, guaranteeing swift resolutions.
4, For any inquiries or support, please reach out to our after-sales service hotline at 0086-400-625-2668, where our dedicated team is 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.
Our Adjustable Steam Compressor with Enhanced Guide Vane for Sugar Liquid integrates a sophisticated, full-spectrum pneumatic technology suite. This cutting-edge solution, meticulously imported from leading international designs and advanced modeling software, ensures clients receive rapid and optimal model selection. Our exquisite range is thoughtfully categorized into 18 distinct series, adeptly handling a flow rate spectrum of 1-240 tons per hour, while delivering a precise temperature increase ranging from 8 to 24 degrees Celsius.
The Adjustable Steam Compressor is crafted with a comprehensive pneumatic technology suite, imported from well-established international design models and advanced software. This assures users the quickest and most precise model selection available. Categorized into 5 expertly designed series, these products accommodate a flow range of 4-250 tons per hour, and ensure a controlled temperature increase between 4 and 11.2 degrees Celsius.
1. Heat Pump Distillation: Efficiently enhance your distillation processes with state-of-the-art heat pump technology.
2. Waste Heat Recovery: Take advantage of sustainable solutions to reclaim energy and reduce waste.
3. Environmental Protection Field: Revolutionize industrial processes with our solutions for wastewater treatment, including lithium battery wastewater recycling, landfill leachate management, and the separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Empower your operations with advanced devices for salt lake lithium extraction, iron phosphate production, ternary precursor wastewater treatment, and comprehensive solutions for lithium battery disassembly and nickel battery recycling.
5. New Energy Industry: Discover innovative treatments for photovoltaic and polycrystalline silicon wastewater, enhancing sustainability in the energy sector.
6. Food & Beverage Industry: Perfect the concentration and extraction processes of amino acids like alanine, optimize sugar liquid drying, and elevate beverage jam concentration.
7. Pharmaceutical Industry: Lead in pharmaceutical production with advanced evaporation, concentration, crystallization, and drying solutions for both Chinese and Western medicine manufacturing.
8. Chemical Industry: Transform your chemical processing with cutting-edge technologies for caprolactam polymerization, polylactic acid (PLA) and nylon 66 production, and innovative chelating agent crystallization processes.
9. Metallurgical Industry: Address complex challenges with effective treatment solutions for sintering desulfurization, coking, vanadium extraction, and smelting wastewater.
10. Power Industry: Ensure environmental compliance and sustainability with advanced treatments for desulfurized wastewater from power stations.
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