| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a groundbreaking energy-saving technology that dramatically reduces the need for external energy input. This innovative system ingeniously reutilizes the secondary steam energy it generates. By leveraging an ultra-efficient steam compressor, the secondary steam produced by the evaporator is adeptly compressed, transforming electrical energy into valuable thermal energy. This process results in an impressive rise in both pressure and temperature of the secondary steam. The heightened temperature then directs the secondary steam back to the evaporator, where it diligently heats materials and induces evaporation. Through this sophisticated recycling mechanism, we harness the latent heat of vaporization, epitomizing sustainability in steam utilization.
The DM series Single-stage Geard Steam Compressor is an exceptional engineering marvel, featuring a meticulously designed compressor body, coupling, advanced gearbox, and an efficient lubrication system. Integral to this sophisticated design are the motor, cutting-edge electric instruments, and a robust anti-surge control system. This compressor boasts a compact structure that is thoughtfully engineered for ease of maintenance, making it an ideal choice for modern industry applications that demand reliability and performance.
3.3.1 Begin by positioning the compressor's robust base seamlessly on the prepared foundation. Slip wedge-shaped shims under the base, a meticulous adjustment essential for leveling the unit. These shims play a critical role in ensuring precision and structural integrity.
3.3.1 Skillfully place alternating wedge-shaped irons, achieving impeccable leveling. Secure these expertly with spot welding at 4 to 5 strategic points, reinforcing stability.
3.3.1 Craft and install the wedges with precision tailored to your unique environment. Ensure the contact surfaces are impeccably finished for optimal alignment and load distribution.
3.3.1 Bear in mind, the capacity of the wedge iron must not surpass an impressive 40Kg/cm².2).
3.3.2 Utilize a precision level to attain exacting flatness. The unit's axial level must achieve a superb 0.05/1000mm, while maintaining a horizontal level of 0.10/1000mm.
3.3.2 This exactitude in leveling is crucial for optimal performance and longevity.
3.3.3 Achieve coupling perfection through precise centering. Before commencing alignment procedures, ensure the following essential prerequisites are met:
1) Ensure absolute safety by deactivating the main power supply.
2) Carefully remove the coupling shield, laying the groundwork for precise adjustments.
3) Extract the diaphragm coupling's intermediate section, preparing for meticulous alignment.
4) Meticulously inspect the motor installation plane's flatness, ensuring its pristine condition devoid of contaminants.
5) Design the motor bolt holes generously to allow for flexible adjustment, essential for perfect alignment.
6) Amass an ample supply of perfectly flat, stainless steel gaskets, devoid of impediments, ensuring a flawless fit.
7) Employ either a dial indicator or a cutting-edge laser alignment meter with pinpoint accuracy of 0.01mm, elevating precision to new heights.
8) Prepare a sturdy bracket to support your dial indicator, as depicted below, ensuring reliability and precision in every measurement.
9) Utilize the motor wheel hub mounting bracket to expertly position a dial indicator, ensuring flawless alignment of the compressor hub.
10) Through meticulous adjustment of the motor feet bolts, align the compressor and motor center lines with precision. Aim for an outer circle deviation of no more than 0.05mm, achieving coupling perfection.
11) Conclude the alignment process by firmly tightening the motor foot bolts. Conduct a thorough review of both outer circle and end face runouts, ensuring unparalleled precision.;
12) Conclude with the seamless installation of the coupling intermediate section post a successful motor idling test, finalizing the alignment.
3.3.4 Post 'levelness' and precision alignment, securely fasten the anchor bolts. After a successful mechanical operation or trial run, loosen then retighten these bolts, ensuring enduring stability.
3.3.5 Safeguard the high-speed rotating impeller against damage by preventing any solid or liquid ingress. Ensure cleanliness and compliance with steam corrosion standards in all inlet and outlet pipelines, addressing any shortcomings diligently.3.3.5 Consider integrating advanced solid-liquid separation systems, such as gas scrubbers or sedimentation tees, prior to the compressor's inlet for superior protection.
3.3.6 Expertly install compressor inlet and outlet pipelines. Adhere strictly to PI diagrams when incorporating requisite pipeline accessories. Crucially, support the pipelines independently to avoid undue stress on the compressor body, ensuring longevity and reliability.
3.3.7 Once the primary fan and all auxiliary machinery have been securely installed and the concrete has reached full solidity, it's time to initiate the highly-anticipated compressor operation test. This essential phase ensures that every component is functioning at peak performance, setting the stage for optimal results.
3.3.8 The compressor's electric control cabinet should be strategically positioned within a 5-meter radius of the compressor itself. The connection between the compressor and the electric control cabinet should be meticulously executed using high-quality threading pipes, with routing designed to be underground for enhanced safety and aesthetic appeal. After securely placing the electric control cabinet, seamlessly connect the wiring terminals within the cabinet to the remote DCS lines, ensuring a robust and reliable system integration.
Nantong Dart-Rich Fan Co., LTD, previously known as the State-Owned Nantong Fan Factory, stands as a beacon of innovation and excellence in the fan industry. Established with a strong foundation in 1966, the company underwent a pivotal transformation in June 2019 with an equity structure reform, ushering in a new era of growth and development. This transition marked the company's evolution into a dynamic partnership enterprise. To further align with its ambitious growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, expanding the company's reach and capabilities. With a keen eye on technological advancements, the company imported cutting-edge German technology in 2004. This strategic move propelled Dart-Rich to the forefront of technological advancements, ensuring remarkable strides in product stability and reliability. The company has achieved unprecedented excellence in high efficiency, low noise output, wear resistance, and temperature endurance. Dart-Rich proudly stands as the principal drafter of the standard for integral geared assembly type centrifugal steam compressors, setting industry benchmarks.
Dart-Rich has attained prestigious ISO certifications, including ISO9001, ISO14001, and ISO45001, underscoring its commitment to quality and sustainability. Our extensive product range features advanced steam compressors, innovative fans, and powerful blowers, expertly engineered for diverse applications across metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and emerging sectors in new energy. Beyond superior products, we offer cutting-edge system optimization solutions and top-notch maintenance services, driving energy-efficient renovations of wind systems.
Dart-Rich is unwavering in its pursuit of excellence through management, mechanism, culture, and technology innovations. Our continuous investment in digital intelligence, vibrant striver culture, and the transformative 'three wisdoms' philosophy empowers us to deeply understand market trends, foster organizational growth, and elevate our comprehensive customer service capabilities. These strategic initiatives fuel our rapid and sustainable expansion.
At the heart of Dart-Rich's operations are the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutual Benefit.' We are driven to enhance enterprise value, generate exceptional customer value, and foster a culture of shared responsibility, creativity, and mutual success for all stakeholders. Dart-Rich is steadfast in its mission to lead as the premier provider of reliable, green fluid machinery solutions, committed to excellence and environmental stewardship.
1. Elevate your performance with our high-efficiency 3D flow semi-open impeller, crafted through expert aerodynamic and structural engineering. The state-of-the-art impeller profile ensures the blower operates seamlessly across a broad spectrum of stable conditions. This sophisticated design allows the main machine to achieve an exceptional polytropic efficiency of up to 88%, setting new standards in operational excellence.
2. Experience unmatched versatility with our vaneless diffuser system, which greatly expands the operating range, allowing you to adapt effortlessly to varying demands without compromising on performance.
3. Discover our ingeniously integrated gearbox and compressor, crafted into a compact structure that optimizes space usage while maintaining superior functionality and reliability.
4. Our Advanced Split Base Compressor offers a seamless, integral skid-mounted package, including the compressor, gearbox, and motor. This thoughtful design ensures straightforward transportation and hassle-free installation, allowing for swift project deployment.
5. Benefit from the high degree of automation that our product delivers, ensuring superb reliability, unparalleled efficiency, and significant energy savings. Enjoy the ease of operation, backed by cutting-edge technology that simplifies your workflow and boosts productivity.
1, We are unwavering in our commitment to 'intelligent service' guided by the principle of 'more accurate, more comprehensive.' With a robust presence of 13 marketing service centers spread across China, our expansive sales and service network spans the entire globe.
2, Our dedicated after-sales service team is always travel-ready, equipped with passports to swiftly address overseas maintenance tasks. We provide you with an uninterrupted, 24-hour service during the project's duration, ensuring timely and efficient support.
3, '1191' Service Commitment: Experience unparalleled service with our promise to address on-site issues within just 1 minute; respond to service requests within 1 hour; deliver a comprehensive solution within 9 hours; and have personnel on-site within 1 day.
4, Our after-sales service hotline is ready to assist you at any time: 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 cutting-edge pneumatic technology is sourced from advanced international models and sophisticated design software, ensuring that we deliver rapid and optimal model selections for our esteemed clients. The product line is expertly categorized into 18 unique series, each boasting a versatile flow rate spectrum ranging from 1 to 240 t/h, and an impressive temperature rise capability between 8ºC and 24ºC, catering to diverse industrial needs.
1. Heat Pump Distillation: Revolutionizing distillation processes with advanced heat pump technology to achieve unprecedented efficiency and performance.
2. Waste Heat Recovery: Harnessing waste heat to transform it into energy, enhancing sustainability and reducing environmental impact.
3. Environmental Protection Field: Innovating industrial solutions for wastewater treatment across a variety of applications, including lithium battery and landfill leachates, as well as innovative sodium and potassium separation from waste incineration fly ash leachates.
4. Lithium-Ion Battery Industry: Serving the forefront of energy storage with cutting-edge process devices for lithium extraction and efficient wastewater treatment throughout the production cycle, ensuring minimal environmental impact.
5. New Energy Industry: Pioneering solutions for the photovoltaic and polycrystalline silicon sectors, focusing on the effective treatment of wastewater to foster sustainable energy production.
6. Food & Beverage Industry: Elevating the production quality and purity of amino acids, sugar liquids, and beverages through sophisticated concentration and drying techniques.
7. Pharmaceutical Industry: Enhancing the production of both Chinese and Western medicines with state-of-the-art evaporation, concentration, crystallization, and drying processes that ensure the highest levels of purity and efficacy.
8. Chemical Industry: Providing comprehensive solutions for the polymerization and crystallization processes, enhancing the production of caprolactam, PLA, nylon 66, chelating agents, and more with precision and efficiency.
9. Metallurgical Industry: Tackling the challenges of wastewater treatment in vanadium extraction and smelting, ensuring cleaner processes and compliance with environmental standards.
10. Power Industry: Leading the way in the treatment of desulfurized wastewater from power stations, advancing towards a cleaner and more sustainable energy sector.
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