| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for mechanical vapor recompression, stands as a pioneering energy-saving marvel, ingeniously crafted to slash the need for external energy sources. By harnessing the power of secondary steam energy that it naturally generates, this technology shines in efficiency. The core principle revolves around compressing secondary steam produced by the evaporator with a high-efficiency steam compressor, converting electrical energy into potent thermal energy. This process elevates both the pressure and temperature of the secondary steam. The elevated steam then returns to the evaporator, efficiently heating the materials and inducing evaporation, thereby enabling the recycling of the latent heat of vaporization of secondary steam. Experience the future of energy conservation through the innovative MVR approach.
The DM series Single-stage geared steam compressor is a marvel of engineering, featuring a meticulously crafted compressor body, robust coupling, precision gearbox, comprehensive lubrication system, powerful motor, cutting-edge electric instrumentation, and a sophisticated anti-surge control system. This masterpiece boasts a compact structure that promises easy maintenance and seamless integration into your operations. Elevate your processes with this state-of-the-art compressor, designed to deliver unmatched performance and reliability.
3.3.1 With precision craftsmanship, the compressor base is seamlessly positioned on the foundation. Place ingeniously designed wedge-shaped shims under the base to ensure flawless leveling.
Skillfully alternate two wedge-shaped irons for a balanced alignment. After achieving perfect leveling, perform spot welding on the wedge-shaped irons at 4 to 5 strategic points.
The wedge must be crafted and installed by the user, tailored to the actual conditions, ensuring an impeccably finished contact surface for uniform contact of the inclined plane.
Note: The wedge iron's bearing capacity must not exceed an impressive 40Kg/cm2).
3.3.2 Employ a precision level to achieve exact alignment. The leveling benchmarks are: axial level precision at 0.05/1000mm and a horizontal accuracy of 0.10/1000mm.
3.3.3 Center the coupling meticulously. Prior to alignment, ensure these critical prerequisites:
1) Power down the main supply for unmatched safety;
2) Remove the protective coupling shield for unobstructed access;
3) Detach the diaphragm coupling intermediate section with precision;
4) Verify the motor installation plane for flawless flatness, free from debris and impurities;
5) Ensure the motor bolt hole exceeds bolt size for effortless adjustment flexibility;
6) Ample stainless steel gaskets should be prepared to cover the motor foot. The gaskets must be free of impurities and perfectly flat, avoiding the use of long and slender gaskets for adjustments.
7) Utilize a sophisticated dial indicator or laser alignment meter with 0.01mm accuracy (procured by the customer);
8) Position the dial indicator on a stable bracket as illustrated in the accompanying diagram;
9) Mount the motor wheel hub bracket for precise dial indicator positioning on the compressor wheel hub's outer edge;
10) Skillfully adjust the motor feet bolts to align the compressor and motor center lines. Ensure the maximum deviation of the outer circle remains within 0.05mm, with the motor shaft center line slightly elevated above the compressor low-speed shaft center line. The coupling end face should be precisely between 0.03~0.05mm.
11) Firmly secure the motor foot bolts and meticulously verify the outer circle runout and end face runout of the coupling.;
12) Reinstall the coupling intermediate section following a successful motor idle test.
3.3.4 Once the 'levelness' and alignment of the casing are impeccably adjusted, secure the anchor bolts. Post mechanical operation or trial, loosen and retighten them for sustained stability.
3.3.5 The impeller, a high-speed marvel, demands utmost protection. Ensure no solid or liquid intrudes, as it may cause irreversible damage. The compressor's inlet and outlet pipelines must be spotless, meeting steam corrosion grade standards. Non-compliant pipelines require immediate rectification. Consider installing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, ahead of the compressor inlet for optimal maintenance.
3.3.6 Seamlessly install the compressor's inlet and outlet pipes. Ensure import and export pipelines are equipped with appropriate accessories per the PI diagram. Pipelines must be independently supported by additional brackets, not relying on the compressor body for weight bearing.
3.3.7 Once the main fan and its essential ancillary equipment are fully installed and the concrete foundation has achieved complete solidification, you can proceed with the compressor operation test. This ensures that the system is optimally prepared for efficient and effective performance.
3.3.8 It is recommended that the electric control cabinet for the compressor be strategically positioned within a 5-meter radius of the compressor itself. For optimal safety and efficiency, the wiring should be meticulously threaded through an underground pipe from the compressor to the electric control cabinet. Once the electric control cabinet is expertly positioned, seamlessly connect the wiring terminals within the cabinet to the corresponding lines at the remote Distributed Control System (DCS) to ensure flawless operational synergy.
Since its founding in 1966, Nantong Dart-Rich Fan Co., LTD. (previously known as State-Owned Nantong Fan Factory) has been at the forefront of industrial innovation. A strategic shift in June 2019, through an equity structure reform, marked a significant era of transformation. This pivotal change saw the company evolve into a partnership enterprise, propelling its rapid growth. In December 2020, Dart-Rich (Hunan) Fan Co., Ltd. was launched to further this expansion. With a commitment to excellence, we imported cutting-edge German technology in 2004, leading to groundbreaking advancements in product stability, reliability, and efficiency. We have achieved remarkable improvements in noise reduction, wear resistance, and temperature resilience. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, our technological prowess is unmatched.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our diverse product range includes steam compressors, fans, and blowers, renowned for their versatility across metallurgy, chemical industries, electric power, environmental sectors, building materials, light industry, and burgeoning new energy fields. In addition, we offer tailored system optimization solutions and comprehensive maintenance services for energy-efficient wind system renovations.
Continuously striving for excellence, Dart-Rich embraces management, mechanism, culture, and technology innovations. Through the construction of digital intelligence, cultivation of 'striver culture,' and embracement of the 'three wisdoms,' we possess profound market insights. Our commitment to organizational evolution enhances our customer service capabilities, ensuring swift and sustainable growth.
Guided by core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to elevating enterprise value, delivering optimal value to customers, and fostering shared responsibility and success among all stakeholders. Our mission is to be the leading force in reliable green fluid machinery!
1. Discover the power of our high-efficiency 3D flow semi-open impeller, crafted with a professional aerodynamic and structural design. Its advanced profile ensures a blower with an extensive range of stable operating conditions. Experience unparalleled performance with the main machine's polytropic efficiency soaring up to an impressive 88%.
2. Embrace versatility with our vaneless diffuser, which expands the operational range, delivering seamless performance across various conditions.
3. Experience the innovation of integration with our gearbox and compressor, crafted into a compact, space-saving design.
4. Enjoy the convenience of our integral skid-mounted package. This complete assembly, featuring a compressor, gearbox, and motor, is designed for effortless transportation and swift installation.
5. Benefit from a high degree of automation, ensuring excellent reliability, superior efficiency, and energy conservation, all while providing user-friendly operation.
1, We are steadfast in our commitment to "intelligent service," driven by the pursuit of being "more accurate, more comprehensive." With 13 strategically positioned marketing service centres across China, our extensive sales and service network spans the entire globe, ensuring seamless support for our valued clients.
2, Our dedicated after-sales service personnel, equipped with passports, are always ready to swiftly address overseas maintenance tasks. We guarantee round-the-clock, 24-hour service throughout the project execution, providing you with peace of mind and reliability.
3, "1191" Service Commitment: We pledge to acknowledge on-site issues within just 1 minute; address service requests in under 1 hour; furnish a comprehensive solution within 9 hours; and deploy personnel on-site within 1 day, ensuring rapid and efficient resolutions to any challenge.
4, 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.
Experience the pinnacle of advanced technology with our Innovative Split Base Fan for Effective Sugar Liquid Processing. Utilizing a comprehensive suite of imported pneumatic technology from renowned international models and cutting-edge design software, we ensure swift and optimal model selection tailored precisely to your needs. With an impressive division into 18 distinct series, our products boast a versatile flow rate capability ranging from a modest 1 t/h to a substantial 240 t/h. Additionally, they are engineered to deliver a precise temperature rise between 8-24ºC, offering unparalleled performance and efficiency.
Introducing the epitome of efficiency with our Innovative Split Base Fan, specifically designed for effective sugar liquid processing. Our product leverages a complete set of sophisticated pneumatic technology, sourced from globally acclaimed models and integrated with the latest design software to offer users the most rapid and precise selection process available. Organized into 5 comprehensive series, these products accommodate an extensive flow range of 4-250 t/h. Furthermore, they are meticulously crafted to achieve a precise temperature increase from 4-11.2ºC, ensuring unmatched precision and superior performance.
1. Heat Pump Distillation: Unlock the potential of cutting-edge heat pump technology for distillation processes that maximize efficiency and sustainability.
2. Waste Heat Recovery: Harness the untapped energy from industrial processes to optimize resource use and reduce operational costs.
3. Environmental Protection Field: Revolutionize the treatment of industrial wastewater, including lithium battery wastewater recycling, landfill leachate management, and sodium-potassium separation from waste incineration fly ash, ensuring a cleaner and greener planet.
4. Lithium-Ion Battery Industry: Enhance your production capabilities with state-of-the-art devices for salt lake lithium extraction, iron phosphate processing, wastewater management in lithium battery disassembly, and nickel battery recycling.
5. New Energy Industry: Lead the way in sustainable energy solutions with advanced photovoltaic and polycrystalline silicon wastewater treatment technologies.
6. Food & Beverage Industry: Elevate the quality of your products with superior concentration and extraction techniques for amino acids, efficient sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Transform your pharmaceutical processes with innovative evaporation, concentration, crystallization, and drying solutions for both Chinese and Western medicine production.
8. Chemical Industry: Propel your operations with advanced solutions for caprolactam polymerization, polylactic acid and nylon 66 production, chelating agent crystallization, and fragrance purification, alongside organic and raw material concentration and crystallization processes.
9. Metallurgical Industry: Optimize the treatment of challenging sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater to enhance your metallurgical operations.
10. Power Industry: Enhance the efficiency of power plants with innovative solutions for the treatment of desulfurized wastewater, ensuring environmental compliance and operational excellence.
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