| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
MVR, an abbreviation for the innovative mechanical vapor recompression technology, stands as a beacon of energy efficiency in the industry. This state-of-the-art solution shines by significantly minimizing the dependency on external energy inputs through the clever re-utilization of the secondary steam energy it produces. The core principle is elegantly simple yet powerful: the secondary steam generated by the evaporator is skillfully compressed using a cutting-edge high-efficiency steam compressor, seamlessly transforming electrical energy into thermal energy. This transformation elevates both the pressure and temperature of the secondary steam, ingeniously guiding it back to the evaporator. Here, it works its magic by heating the materials, instigating evaporation, and elegantly recycling the latent heat of vaporization of the secondary steam, unlocking substantial energy savings and enhancing operational efficiency.
The DM series Single-stage geared steam compressor is an engineering marvel that encompasses an array of essential components: the robust compressor body, precision coupling, reliable gearbox, efficient lubrication system, powerful motor, sophisticated electric instrumentation, and an advanced anti-surge control system. This meticulously engineered compressor is celebrated for its compact design, ensuring it occupies minimal space while maximizing functionality. Furthermore, its design prioritizes user convenience, making maintenance not only simple but also highly efficient, ensuring long-term reliability and performance.
3.3.1 To ensure flawless performance, position the compressor base meticulously on a solid foundation. Introduce wedge-shaped shims beneath the base to perfectly calibrate the unit's level.
Skillfully alternate two wedge-shaped irons, ensuring precise leveling of the unit. Spot weld the wedges at 4 to 5 strategic points for additional stability.
The user must tailor the manufacture and installation of wedges to their specific circumstances. Finish the contact surfaces meticulously to ensure even contact across the inclined plane,
with a robust bearing capacity not exceeding 40Kg/cm².2).
3.3.2 Employ a level to achieve precise leveling: the unit’s axial level should maintain 0.05/1000mm accuracy, while its horizontal level should be no greater than 0.10/1000mm.
Adhering to these stringent specifications ensures optimal operational efficiency.
3.3.3 Achieve perfect coupling alignment by meeting these essential prerequisites before commencing:
1) Ensure the main power supply is completely turned off;
2) Detach the protective coupling shield;
3) Carefully remove the diaphragm coupling's intermediate section;
4) Thoroughly inspect the motor installation plane for cleanliness;
5) Motor bolt holes should be sufficiently large to allow easy bolt loosening for motor adjustments;
6) Adequately prepare flat, stainless steel gaskets for solid motor support, avoiding long or thin gaskets for adjustment;
7) Use a high-precision dial indicator or laser alignment meter (customer-provided) with 0.01mm accuracy;
8) Equip the workplace with a suitable bracket to support the dial indicator, as depicted in the accompanying figure;
9) Affix a dial indicator to the motor wheel hub bracket for precise alignment tasks;
10) Meticulously adjust around the motor feet for alignment, aiming for a maximum outer circle deviation of 0.05mm.
11) Confirm alignment by securely tightening motor foot bolts, then check coupling outer circle and end face runouts,;
12) Complete the installation by reattaching the coupling intermediate section after a successful motor idling test.
3.3.4 Once alignment and leveling are perfected, firmly tighten anchor bolts. Conduct a trial run, then retighten bolts to ensure sustained precision.
3.3.5 The impeller, a high-speed marvel, must remain pristine; solid or liquid intrusion can inflict irreparable damage. Ensure all connected pipelines are immaculately clean and meet stringent steam corrosion standards.Enhance safety by incorporating solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, preceding the compressor inlet.
3.3.6 Execute the installation of compressor inlet and outlet pipes with utmost precision. All pipelines must adhere to PI diagram specifications and utilize independent support brackets to spare the compressor body from excessive weight.
3.3.7 Once the installation of the main fan alongside its essential ancillary equipment is accomplished and the concrete foundation has been allowed the necessary time to fully harden, the stage is set to commence the rigorous compressor operation test. This significant milestone ensures optimal performance and reliability of the system.
3.3.8 Strategically position the electric control cabinet of the compressor within a convenient 5-meter radius of the compressor itself. To maintain a streamlined and secure connection, utilize threading pipes to channel the wiring underground, facilitating a seamless and orderly wiring process from the compressor to the cabinet. Upon establishing the electric control cabinet in its rightful place, ensure a meticulous connection of the wiring terminals within the cabinet to the lines at the remote DCS, thus guaranteeing a robust and efficient operational setup.
Nantong Dart-Rich Fan Co., LTD., formerly known as State-Owned Nantong Fan Factory, has a rich heritage dating back to its inception in 1966. This prestigious company embarked on a transformative journey with an equity structure reform in June 2019, heralding a new era of growth and innovation. and seamlessly transitioned into a dynamic partnership enterprise. To further bolster its rapid growth and industry presence, the company established Dart-Rich (Hunan) Fan Co., Ltd. in December 2020, marking a significant milestone in its expansion strategy. leveraged cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, efficiency, and performance. This includes breakthroughs in low noise, wear resistance, and temperature resilience. Notably, Dart-Rich played a pivotal role as the main drafter for the standard of integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, reflecting its commitment to quality and excellence. Their diverse product range includes steam compressors, fans, and blowers, which are integral to various industries such as metallurgy, chemical processing, electric power, environmental protection, construction materials, light industry, and new energy sectors. Additionally, they offer expert system optimization solutions and comprehensive maintenance services, driving energy-saving innovations in wind system renovations.
Dart-Rich is at the forefront of management, mechanism, culture, and technology innovations. The company is dedicated to building a digital intelligence ecosystem, cultivating a striver culture, and embracing 'three wisdom' principles. With acute market insights, they drive organizational evolution and enhance customer service capabilities, ensuring rapid and sustainable growth.
With steadfast commitment to its core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is focused on maximizing enterprise value and delivering unparalleled customer value. The company fosters shared responsibility and collaboration among all stakeholders and is devoted to leading the way in reliable, green fluid machinery innovation!
1, Experience unparalleled performance with our high-efficiency 3D flow semi-open impeller. Expertly crafted through professional aerodynamic and structural design, the advanced impeller profile ensures our blower consistently operates within a broad range of stable conditions. Revel in extraordinary efficiency, as the main machine's highest polytropic efficiency soars to an impressive 88%.
2, Embrace versatility with our vaneless diffuser, expertly designed to offer a remarkably wide operating range, accommodating diverse operational demands effortlessly.
3, Discover the brilliance of our meticulously integrated gearbox and compressor within a compact structure, engineered to maximize space efficiency and streamline performance.
4, Simplify your logistics with our integral skid-mounted package that combines the compressor, gearbox, and motor in one seamless unit, ensuring effortless transportation and installation.
5, Benefit from a high degree of automation, delivering unparalleled reliability, exceptional efficiency, and significant energy savings, all while ensuring user-friendly operation.
1, At NANTONG DART-RICH FAN CO.,LTD, we are unwavering in our commitment to "intelligent service" with an ethos of "more accurate, more comprehensive" support. Boasting 13 strategically located marketing service centres across China and a robust sales and service network that spans the globe, we ensure seamless support no matter where you are.
2, Our dedicated after-sales service personnel are passport-ready and positioned to swiftly respond to overseas maintenance requests. We offer you an uninterrupted 24-hour service continuum throughout the entire project execution phase, ensuring your operations run smoothly without a hitch.
3, "1191" Service Commitment: We pledge to address on-site issues within an astonishing 1 minute; attend to your service requests within a brisk 1 hour; furnish a comprehensive solution within just 9 hours; and deploy our skilled personnel to your location within a mere 1 day, ensuring your satisfaction and peace of mind.
4, For immediate assistance, our dedicated after-sales service hotline is at your disposal: 0086-400-625-2668. Your needs are our priority, and we are here to support you at every step.
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.
The entire pneumatic technology system for our product is sourced from advanced international models and cutting-edge design software, enabling us to offer clients rapid and optimal model selection. This impressive suite is categorized into 18 distinct series, catering to a broad spectrum with an applicable flow rate ranging from 1 to 240 t/h, alongside a temperature elevation scope of 8 to 24ºC.
Harnessing the complete spectrum of pneumatic technology from globally recognized advanced models and sophisticated design software, we proudly deliver users the swiftest and most excellent selection. These products are meticulously divided into 5 series, supporting a versatile flow range of 4 to 250 t/h, and offering a temperature rise capacity between 4 and 11.2ºC.
1, Heat pump distillation: Seamlessly integrate our advanced technology for optimal heat pump distillation efficiency, ensuring exceptional performance and energy savings.
2, Waste heat recovery: Unleash the potential of waste heat with our state-of-the-art systems, designed to recover and utilize heat with unmatched efficacy.
3, Environmental protection field: Leading the charge in environmental sustainability, our technology excels in various critical applications including industrial wastewater treatment, lithium battery wastewater management, wastewater recycling, landfill leachate treatment, and the separation of sodium and potassium from waste incineration fly ash.
4, Lithium-Ion battery industry: Revolutionize your processes with our cutting-edge solutions for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery recycling.
5, New energy industry: Our technology is at the forefront of the new energy sector, expertly handling photovoltaic and polycrystalline silicon wastewater treatment to promote cleaner energy solutions.
6, Food & beverage industry: Enhance your production with our innovative solutions for concentrating and extracting amino acids (such as alanine), sugar liquid concentration and drying, and the concentration of beverage jams.
7, Pharmaceutical industry: Elevate the production of Chinese and Western medicines through our sophisticated evaporation, concentration, crystallization, and drying technologies.
8, Chemical industry: Our solutions cater to complex chemical processes, including caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, and more, providing evaporation, crystallization, and concentration services for a wide range of chemical applications.
9, Metallurgical industry: Specializing in the treatment of hazardous metallurgical waste, our systems manage sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater with exceptional proficiency.
10, Power industry: Our advanced treatment solutions adeptly handle desulfurized wastewater from power stations, promoting cleaner energy production and environmental responsibility.
){kind=link}