| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is a groundbreaking energy-saving technology designed to significantly cut down the reliance on external energy sources. By ingeniously reutilizing the secondary steam energy it generates, MVR transforms the landscape of energy efficiency. The core principle revolves around harnessing the power of secondary steam produced by the evaporator. This steam is then compressed using a high-efficiency steam compressor that adeptly converts electrical energy into thermal energy. As a result, the pressure and temperature of the secondary steam escalate. This transformed steam is then cycled back to the evaporator, where it contributes to heating the materials and further drives the evaporation process. Thus, MVR elegantly achieves the recycling of the latent heat of vaporization of secondary steam, embodying a cutting-edge approach to energy conservation.
The DM series Single-stage Geared Steam Compressor stands as a testament to advanced design and engineering. It encompasses several critical components, including the robust compressor body, precision-engineered coupling, reliable gearbox, efficient lubrication system, powerful motor, sophisticated electric instruments, and an advanced anti-surge control system. This compressor is characterized by its compact structure, making it an ideal choice for space-conscious environments. Additionally, it is engineered for user-friendly maintenance, ensuring long-term operational reliability and efficiency. Experience a seamless blend of innovation and practicality with the DM series, where every detail is crafted to perfection.
3.3.1 Gracefully position the compressor base directly onto its foundation. Carefully insert wedge-shaped shims underneath for precise leveling of the unit.
Arrange these wedge-shaped irons alternately, ensure the unit's alignment, and perform spot welding at 4 to 5 strategic points for secure placement.
The wedges, crafted and installed by you, should be tailored to fit the actual requirements. Ensure the contact surface is finely finished to guarantee even pressure distribution on the inclined plane.
The wedge iron must withstand a bearing capacity not exceeding 40Kg/cm2).
3.3.2 Utilize precision instruments to achieve meticulous leveling. The unit's axial level must be 0.05/1000mm, with a horizontal level of 0.10/1000mm for flawless alignment.
Ensure the utmost precision in maintaining these levels for optimal unit performance.
3.3.3 Expertly align the coupling to achieve perfect centering. Prior to this alignment process, verify the following crucial steps:
1) Disengage the main power supply to ensure safety.
2) Detach the coupling shield with care.
3) Remove the diaphragm coupling's intermediate section to prepare for alignment.
4) Examine the motor installation plane's flatness, ensuring it is devoid of foreign objects, debris, or unwanted attachments.
5) The motor bolt holes should be sufficiently larger than the bolts to allow ease of adjustment.
6) Prepare ample stainless steel gaskets for the motor footing, ensuring they are clean and perfectly flat. Avoid using elongated or slender gaskets for any adjustments between the motor and base.
7) Equip yourself with a high-precision dial indicator or laser alignment meter, boasting an accuracy of 0.01mm, to aid in this task.
8) Set up a sturdy bracket as depicted in the accompanying figure to support your dial indicator.
9) Utilize the motor hub mounting bracket to affix the dial indicator at the periphery of the wheel hub, positioning the probe on the outer edge of the compressor wheel hub for accurate readings.
10) Fine-tune the adjustment bolts surrounding the motor feet to align the compressor and motor center lines as closely as possible. Allowable deviation for the outer circle is a mere 0.05mm, with the motor shaft center slightly elevated.
11) Upon achieving alignment, securely fasten the motor foot bolts and meticulously re-evaluate both the outer circle runout and the end face runout of the coupling.;
12) Post motor idling test, skillfully reinstall the coupling's intermediate section to finalize setup.
3.3.4 After perfecting the 'levelness' and alignment of the casing, diligently secure the anchor bolts. Following mechanical testing, loosen and retighten these bolts to ensure stability.
3.3.5 The impeller, a component of high-speed rotation, demands meticulous care. Prevent any solid or liquid infiltration to avoid irreversible compressor damage. Confirm that the connecting inlet and outlet pipelines are pristine and comply with the system's steam corrosion grade specifications.Enhance protection by incorporating solid-liquid separation devices, like a gas scrubber or sedimentation tee, ahead of the compressor's inlet pipeline.
3.3.6 Seamlessly install the compressor's inlet and outlet pipes. Ensure alignment with pipeline accessories as per the PI diagram. Support the pipelines with independent brackets to avoid burdening the compressor body with their weight.
3.3.7 Once the main fan and its supporting ancillary equipment are securely installed and the concrete foundation has fully cured and solidified, it is time to proceed with the operation test of the compressor. This ensures that the setup is ready to deliver optimal performance and reliability.
3.3.8 Position the electric control cabinet of the compressor within a 5-meter radius to ensure efficient connectivity. The wiring should be elegantly managed using threading pipes, which must be laid underground for safety and aesthetic purposes. Once the electric control cabinet is correctly positioned, proceed to meticulously connect the wiring terminals in the cabinet with the lines at the remote Distributed Control System (DCS) to ensure seamless integration and control.
Since its inception in 1966, Nantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, has been a pioneer in the fan manufacturing sector. In a significant move towards modernization, the company underwent a transformative equity structure reform in June 2019. Following this, it evolved into an innovative partnership enterprise. To align with its rapid expansion goals, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. The company proudly imported cutting-edge German technology back in 2004, marking substantial advancements in product stability, reliability, efficiency, noise reduction, and durability. As a key influencer, Dart-Rich spearheaded the drafting of standards for integral geared assembly type centrifugal steam compressors.
With a commitment to excellence, Dart-Rich boasts ISO9001, ISO14001, and ISO45001 certifications. Our diverse product portfolio includes steam compressors, fans, blowers, and more, serving industries such as metallurgy, chemical, electric power, environmental protection, building materials, light industry, and emerging new energy sectors. We further enhance value through system optimization solutions and comprehensive maintenance services focused on energy-saving wind system upgrades.
At Dart-Rich, innovation is the cornerstone of our philosophy. We relentlessly pursue management, mechanism, culture, and technological innovations, including digital intelligence, 'striver culture,' and 'three wisdom' strategies. Our deep market insights fuel organizational growth, elevate customer service capabilities, and ensure sustained, robust development.
Driven by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to enhancing enterprise value, delivering unparalleled customer value, and fostering mutual growth among stakeholders. Our unwavering commitment is to lead in the domain of reliable, green fluid machinery, achieving shared responsibility, creation, and prosperity for all involved.
1. Featuring a high-efficiency 3D flow semi-open impeller, our compressor showcases a cutting-edge aerodynamic and structural design that boasts an advanced impeller profile. This ensures a blower with a remarkably broad spectrum of stable operational conditions. Experience the pinnacle of performance with the main machine's polytropic efficiency soaring up to an impressive 88%.
2. By incorporating a vaneless diffuser, our product achieves an extensive operating range, providing unmatched versatility and adaptability in various applications.
3. The innovative integration of the gearbox and compressor results in a compact design, streamlining the structure for enhanced efficiency and performance.
4. This product is ingeniously crafted as an integral skid-mounted package, merging the compressor, gearbox, and motor into one cohesive unit. This design choice simplifies both transportation and installation, making operational setup a breeze.
5. Our product offers a high degree of automation, exceptional reliability, and superior efficiency. It is designed to be energy-saving and remarkably easy to operate, providing a seamless user experience that maximizes productivity.
1, We are dedicated to 'intelligent service' with a mission to achieve 'more accurate, more comprehensive' solutions. Proudly, we operate 13 sophisticated marketing service centers across China, complemented by a robust sales and service network that spans the globe.
2, All of our highly trained after-sales service professionals are equipped with passports, enabling them to address overseas maintenance demands promptly. We are committed to providing you with a seamless, 24-hour continuous service throughout your project's duration.
3, '1191' Service Commitment: Witness our swift dedication as we feedback on-site issues within an astounding 1 minute; respond to service requests within just 1 hour; deliver a solution within a remarkable 9 hours; and deploy our personnel to your site within a mere 1 day.
4, Reach our dedicated after-sales service hotline anytime 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 cutting-edge pneumatic technology for the Integrally Geared Fan Compressor with Power Frequency Adjustment is sourced from internationally advanced stage models and sophisticated design software. This allows us to offer our clients rapid and optimal model selection tailored to their specific needs. Our versatile product line is classified into 18 distinct series, accommodating a flow rate range of 1-240 t/h. Additionally, these impeccable systems ensure a temperature rise between 8-24ºC, catering to a wide array of industrial applications with precision and efficiency.
1. Heat Pump Distillation: Explore the cutting-edge realm of heat pump distillation, where advanced technology meets energy efficiency, transforming traditional distillation processes into eco-friendly and cost-effective solutions.
2. Waste Heat Recovery: Harness the untapped potential of waste heat with our state-of-the-art recovery systems, designed to convert lost energy into valuable resources, boosting sustainability and reducing operational costs across industries.
3. Environmental Protection Field: From industrial wastewater treatment to lithium battery wastewater recycling, our solutions lead the charge in environmental stewardship. We specialize in the treatment and recycling of waste streams, including landfill leachate, incineration fly ash leachate sodium/potassium separation, and more.
4. Lithium-Ion Battery Industry: Revolutionize your processes with our comprehensive solutions for lithium-ion battery manufacturing. We offer expertise in salt lake lithium extraction, disassembly wastewater treatment, iron phosphate processes, and nickel battery circulation.
5. New Energy Industry: Propel the new energy sector forward with our specialized wastewater treatment solutions for photovoltaic and polycrystalline silicon manufacturing, ensuring efficient resource use and minimal environmental impact.
6. Food & Beverage Industry: Elevate your production capabilities with our advanced techniques for amino acids concentration, sugar liquid drying, and beverage jam concentration, enhancing product quality and production efficiency.
7. Pharmaceutical Industry: Optimize your pharmaceutical production processes with our high-performance solutions for evaporation, concentration, crystallization, and drying, applicable to both Chinese and Western medicine production.
8. Chemical Industry: Innovate within the chemical industry with our diverse array of solutions, including caprolactam polymerization, polylactic acid synthesis, nylon 66 production, and mannitol concentration, among others.
9. Metallurgical Industry: Enhance your metallurgical processes with our specialized treatment systems for sintering desulfurization, coking, vanadium extraction, and smelting wastewaters, promoting cleaner, more efficient operations.
10. Power Industry: Drive efficiency and sustainability in the power industry with our advanced solutions for the treatment of desulfurized wastewater, ensuring compliance with environmental standards and optimizing resource use.
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