| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, represents an outstanding energy-saving technology designed to dramatically cut down on external energy demands. This innovative system ingeniously reutilizes the energy of secondary steam that it generates, significantly optimizing efficiency. At the core of its operation, MVR functions by compressing secondary steam produced by the evaporator using a highly efficient steam compressor. This process transforms electrical energy into thermal energy, causing a rise in pressure and temperature. The resulting elevated temperature of the secondary steam allows it to return to the evaporator, where it effectively heats materials and induces evaporation, thereby achieving an impressive recycling of the latent heat of vaporization of the secondary steam. Experience the future of energy efficiency with this cutting-edge technology!
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, consisting of a sophisticated compression body, precision coupling, robust gearbox, and a state-of-the-art lubrication system. Alongside these, it features a powerful motor, advanced electric instruments, and an intelligent anti-surge control system. Crafted for excellence, this compressor stands out with its compact structure that ensures ease of maintenance and superior operational convenience. Embrace the efficiency and reliability of the DM series for your steam compression needs.
3.3.1 Begin by expertly positioning the compressor base integrally on the foundation; employ wedge-shaped shims beneath the base to meticulously adjust the unit level.
Alternate the placement of two wedge-shaped irons. Once the unit is perfectly leveled, secure by spot welding the wedge irons at 4 to 5 strategic points.
These wedges should be crafted and installed by the user, tailored to specific conditions, ensuring an impeccably finished contact surface for seamless inclined plane contact.
The bearing capacity of each wedge iron must rigidly adhere to a limit of no greater than 40Kg/cm².2).
3.3.2 Employ a precision level to ascertain flatness. Adhere to strict leveling standards: axial level precision of 0.05/1000mm, and horizontal level precision of 0.10/1000mm.
These specifications ensure peak performance and durability of your unit.
3.3.3 Achieve impeccable alignment by centering the coupling. Prior to starting this process, ensure complete adherence to the following prerequisites:
1) Deactivate the main power supply to ensure safety;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Scrutinize the motor installation plane's flatness, ensuring it is free from debris, dirt, and extraneous attachments.
5) Ensure motor bolt holes exceed bolt size to facilitate bolt loosening for precise motor adjustment.
6) Stockpile high-quality stainless steel gaskets, ensuring their surface is impeccably flat and devoid of any attachments, avoiding the use of long and thin gaskets for adjustments.
7) Utilize a dial indicator or laser alignment meter with superior precision of 0.01mm, a tool to be acquired by the customer.
8) Prepare a sturdy bracket for supporting the dial indicator, as illustrated in the accompanying diagram.
9) Employ a motor wheel hub mounting bracket for precise dial indicator placement on the hub's edge, ensuring accurate alignment of the compressor wheel hub's perimeter.
10) Adjust motor feet bolts meticulously to align the compressor and motor center lines, adhering to an outer circle deviation maximum of 0.05mm, with the motor shaft center line slightly elevated over the compressor low-speed shaft.
11) Securely tighten the motor foot bolts, meticulously reviewing both outer circle runout and end face runout of the coupling to ensure flawless operation.;
12) Conclude with the installation of the coupling's intermediate section post motor idling tests to confirm seamless integration.
3.3.4 Once 'levelness' and casing alignment are perfected, anchor bolts must be securely tightened. After mechanical or trial operation, retighten for ensured integrity.
3.3.5 The impeller, a high-speed marvel, demands careful protection from any solid or liquid intrusion, which can incur irreversible harm. Meticulously ensure the cleanliness and corrosion-resistance of inlet and outlet pipelines, rectifying any that fall short.Enhance system reliability by incorporating solid-liquid separation solutions, such as gas scrubbers or sedimentation tees, preceding the compressor inlet's straight pipe.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Follow PI diagram guidelines, ensuring all pipeline accessories are aptly fitted. Each pipeline should be independently supported, preventing undue strain on the compressor body.
3.3.7 Once the installation of the main fan and its supportive equipment is complete and the concrete has firmly set, you are ready to initiate the compressor's operational test. This process marks a crucial step in ensuring that the Versatile Water Vapour Compressor is in optimal working condition, paving the way for efficient wastewater management.
3.3.8 Position the electric control cabinet within a 5-meter radius of the compressor to maintain optimal control and efficiency. Utilize subterranean threading pipes to ensure a seamless and secure connection between the compressor and the electric control cabinet. Once the cabinet is securely in place, link the wiring terminals to the remote DCS, ensuring a robust and reliable control system for enhanced operational performance.
Nantong Dart-Rich Fan Co., LTD., originally established as the State-Owned Nantong Fan Factory, has been a pioneer in fan technology since its inception in 1966. In a remarkable shift of strategic evolution, the company underwent a pivotal equity structure reform in June 2019. This transformation marked a new era as the company transitioned into a dynamic partnership enterprise, facilitating its rapid expansion. In December 2020, the ambitious Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated to further accelerate growth and innovation. The company integrated cutting-edge German technology in 2004, achieving groundbreaking advancements across key product features such as stability, reliability, high efficiency, low noise, wear resistance, and temperature endurance. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich sets benchmarks in the industry.
With prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich excels in manufacturing top-tier steam compressors, fans, and blowers. These versatile products are indispensable across metallurgy, the chemical industry, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. Our comprehensive offerings include system optimization solutions and maintenance services, crucial for energy-efficient wind system renovations.
Dart-Rich remains steadfast in pursuing management, mechanism, cultural, and technological innovations. Embracing digital intelligence, nurturing a striver culture, and fostering the 'three wisdom' philosophy, the company possesses profound market insight. By consistently driving organizational growth and enhancing customer service capabilities, Dart-Rich ensures rapid, sustainable advancement.
Steered by core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is devoted to elevating enterprise value, maximizing customer benefits, and fostering shared responsibilities and successes among all stakeholders. Our unwavering commitment is to lead the industry as champions of reliable, eco-friendly fluid machinery!
1, Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. Expertly crafted through professional aerodynamic and structural design, this impeller boasts an advanced profile that ensures the blower operates smoothly across a wide spectrum of conditions. Revel in the extraordinary efficiency of our main machine, reaching an impressive polytropic efficiency of up to 88%, setting new standards in performance.
2, Embrace unparalleled operational versatility with the integration of a vaneless diffuser, enabling a broad and adaptable operating range that meets diverse application needs.
3, Discover the ingenuity of our compact design, where the gearbox and compressor merge seamlessly into a single, unified structure, optimizing space without compromising on power and efficiency.
4, Enjoy the convenience of our all-in-one integral skid-mounted package. This comprehensive solution includes the compressor, gearbox, and motor, ensuring hassle-free transportation and effortless installation, bringing ease and efficiency to your operations.
5, Step into the future with our highly automated system offering unmatched reliability, impressive energy efficiency, and streamlined operation. Experience the simplicity of use combined with substantial energy savings, ensuring an ideal balance between performance and ease of use.
1, At NANTONG DART-RICH FAN CO.,LTD, we are committed to delivering "intelligent service" with our guiding principle of "more accurate, more comprehensive". We proudly operate 13 state-of-the-art marketing service centers in China, alongside an expansive sales and service network that spans the globe.
2, Our dedicated after-sales service team is always prepared to support you, equipped with passports for prompt international maintenance tasks. We pledge to offer you 24-hour, around-the-clock service throughout the duration of your project, ensuring your operations run smoothly and efficiently.
3, Our "1191" Service Commitment guarantees swift and effective support: we will acknowledge on-site issues within 1 minute, address your service requirements within 1 hour, deliver a solution within 9 hours, and dispatch our personnel to your location within 1 day, ensuring your satisfaction and peace of mind.
4, For immediate assistance, please contact our after-sales service hotline at 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.
Our product's pneumatic technology, sourced from advanced international models and cutting-edge design software, empowers us to offer clients swift and optimal model selection. With a comprehensive suite of 18 distinct series, this product boasts an impressive capacity range, accommodating flow rates of 1 to 240 t/h, and achieving a temperature rise between 8ºC and 24ºC. This ensures that our versatile water vapour compressor meets a variety of wastewater management needs with unparalleled efficiency.
1. Heat Pump Distillation: Experience the unparalleled efficiency with our sophisticated heat pump distillation technology, engineered to optimize energy use while achieving exceptional results.
2. Waste Heat Recovery: Harness the power of waste heat with our advanced recovery systems, designed to transform overlooked energy into valuable resources.
3. Environmental Protection Field: Embrace sustainability with cutting-edge solutions for industrial wastewater treatment, lithium battery effluent management, and comprehensive wastewater recycling. Our technology excels in handling landfill leachate, waste incineration fly ash leachate, and ensuring sodium and potassium separation with precision.
4. Lithium-Ion Battery Industry: Innovate with confidence using our versatile process devices tailored for the lithium-ion battery sector, including salt lake lithium extraction, iron phosphate processing, ternary precursor water treatment, and seamless nickel battery recycling.
5. New Energy Industry: Propel new energy advancements with our specialized solutions for photovoltaic and polycrystalline silicon wastewater treatment, ensuring efficient and eco-friendly processes.
6. Food & Beverage Industry: Elevate your production with our technology designed for the concentration and extraction of amino acids like alanine, efficient sugar liquid concentration and drying, and the refinement of beverage jams for superior taste and quality.
7. Pharmaceutical Industry: Optimize pharmaceutical manufacturing with our robust solutions for evaporation, concentration, crystallization, and drying, tailored for both Chinese and Western medicine production processes.
8. Chemical Industry: Lead the chemical innovation with our meticulously crafted systems for caprolactam polymerization, polylactic acid (PLA) production, nylon 66 manufacturing, and intricate processes like chelating agent evaporation and organic matter crystallization.
9. Metallurgical Industry: Enhance metallurgical operations with our effective treatments for sintering desulfurization wastewater, coking effluent, vanadium extraction, and smelting wastewater, ensuring compliance and efficiency.
10. Power Industry: Revolutionize power generation with state-of-the-art solutions for desulfurized wastewater treatment in power stations, ensuring operational excellence and environmental stewardship.
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