| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, the pinnacle of mechanical vapor recompression technology, is an innovative energy-saving solution that dramatically minimizes the need for external energy. By ingeniously harnessing the power of secondary steam energy, which it adeptly generates, this cutting-edge system operates on a brilliant principle. The evaporator-produced secondary steam undergoes a transformation as it is compressed by a highly efficient steam compressor. This process seamlessly converts electrical energy into invaluable thermal energy, resulting in an impressive rise in both pressure and temperature of the secondary steam. This elevated temperature allows the steam to return triumphantly to the evaporator, where it adeptly heats materials and fosters evaporation, effectively recycling the latent heat of vaporization of the secondary steam for enhanced efficiency and sustainability.
Introducing the DM series Single-stage geared steam compressor – a marvel of modern engineering. This sophisticated unit comprises several key components: the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and a state-of-the-art anti-surge control system. Its design boasts a remarkably compact structure, ensuring ease of maintenance and operation. This elegant integration of components exemplifies both practicality and cutting-edge technology, making it an ideal choice for those seeking superior performance and reliability in steam compression.
3.3.1 To seamlessly integrate your Versatile Steam Compressor with Frequency Conversion for Enhanced Efficiency, begin by placing the compressor's base integrally on its foundation. Use wedge-shaped shims beneath the base to achieve perfect levelness.
Place the two wedge-shaped irons in an alternating pattern. Once the unit is precisely leveled, secure the wedge-shaped irons with spot welding at 4 to 5 strategic points. These wedges should be
crafted and installed by you, tailored to your specific conditions, ensuring that the contact surfaces are impeccably finished. This guarantees even contact across the inclined plane,
and that the bearing capacity of each wedge iron does not exceed 40Kg/cm².2).
3.3.2 Utilize a precision level to achieve flawless balance. The unit's leveling prerequisites are as follows: an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
3.3.3 Center the coupling with meticulous care. Before commencing alignment, ensure these vital steps are followed:
1) Disconnect the main power supply to guarantee a safe environment;
2) Detach the protective coupling shield cautiously;
3) Remove the diaphragm coupling's intermediate segment with precision;
4) Examine the motor's installation plane flatness meticulously, ensuring it is devoid of foreign objects, dirt, or residues;
5) Ensure that the motor's bolt holes exceed the size of the bolts for easy loosening and precise motor adjustment;
6) Gather ample stainless steel gaskets to fully support the motor's foot. Ensure these gaskets are impeccably clean and flat, avoiding the use of long or thin gaskets for adjustments;
7) Employ a dial indicator or laser alignment meter with 0.01mm accuracy, prepared by you;
8) Have a bracket ready to support the dial indicator as depicted in the complementary illustration below;
9) Use the motor hub mounting bracket to affix a dial indicator on the wheel hub's edge, positioning a probe on the compressor hub's outer edge;
10) Adjust the motor feet's bolts until the compressor and motor center lines align, or follow specific instructions. The outer circle’s maximum permissible deviation is 0.05mm, with the motor shaft center line positioned above the compressor low-speed shaft center line. The coupling end face should be 0.03~0.05mm;
11) Securely tighten the motor foot bolts, then reassess the outer circle runout and end face runout of the coupling;
12) Conclude by reinstalling the coupling's intermediate section post motor idling test for optimal performance.
3.3.4 Post adjustment of the casing's levelness and alignment, steadfastly tighten the anchor bolts. After a trial or mechanical operation, loosen and meticulously retighten them to fortify stability.
3.3.5 The impeller, a pivotal high-speed rotating component, is highly susceptible to damage from any infiltrating solids or liquids. Hence, it is imperative to ensure that the connected inlet and outlet pipelines are pristine and conform to the system's steam corrosion grade requirements. Should any pipeline fall short, rectification is mandatory. It's stronglyrecommended to install solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe for enhanced protection.
3.3.6 Proceed with the installation of the compressor's inlet and outlet pipes. Ensure the relevant pipeline accessories align with the PI diagram specifications. Pipelines connected to the compressor must receive independent support to eliminate any undue weight on the compressor body.
3.3.7 Once the main fan along with its supportive equipment is successfully installed and the concrete foundation has fully solidified, you can proceed to conduct the compressor operation test. This ensures that all components are secure and ready for optimal performance.
3.3.8 The electric control cabinet should be strategically placed within a 5-meter radius of the compressor for efficient operation. To ensure a neat and safe setup, connect the compressor to the electric control cabinet using threading pipes routed underground. Once positioned, link the wiring terminals within the electric control cabinet to the lines at the remote DCS for seamless integration with your control systems.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory), a venerable institution with a rich history dating back to its inception in 1966, underwent a pivotal transformation in June 2019 with a strategic equity structure reform. This evolution marked an exciting new chapter as the company transitioned into a dynamic partnership enterprise. To effectively cater to the increasing demands of its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic move aimed to enhance its operational footprint and service capabilities. With a relentless pursuit of excellence, the company proudly integrated cutting-edge German technology in 2004, achieving monumental advancements in product attributes such as stability, reliability, and high efficiency. Additionally, innovations extended to low noise output, superior wear resistance, and enhanced temperature resilience, establishing Dart-Rich as the chief architect of standards for integral geared assembly type centrifugal steam compressors.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich excels in manufacturing premier steam compressors, fans, and blowers. Our products permeate crucial industries including metallurgy, chemical, electric power, and environmental protection. We also specialize in optimizing and maintaining wind systems for energy-saving renovations, ensuring top-tier performance and sustainability.
At the heart of our operations, Dart-Rich champions relentless management, mechanism, culture, and technology innovations. Through embracing digital intelligence, fostering a 'striver culture', and embodying the 'three wisdoms', we possess profound market insights. This enables us to drive organizational growth, enhance customer service capabilities, and sustain rapid, healthy development.
Guided by our core principles of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is committed to augmenting enterprise value. We strive to maximize customer value, fostering shared creation and responsibility with stakeholders, as we aspire to be the bastion of reliable, eco-friendly fluid machinery excellence!
1, Engineered with precision, our high-performance 3D flow semi-open impeller showcases a professional aerodynamic and structural design. This state-of-the-art impeller profile not only stands at the forefront of technology but also ensures a blower with an extensive range of stable operating conditions. Experience superior efficiency, as the main machine's polytropic efficiency can soar to an impressive 88%.
2, Embrace the freedom of a wide operating range with our innovative vaneless diffuser. This cutting-edge design ensures unparalleled versatility and adaptability in various applications.
3, Discover the seamless integration of gearbox and compressor, ingeniously crafted into a compact, space-saving structure. This meticulous design enhances performance while optimizing space usage.
4, Our product boasts an all-in-one integral skid-mounted package, comprising the compressor, gearbox, and motor. This thoughtful configuration ensures effortless transportation and installation, offering unmatched convenience and efficiency.
5, Elevate your operations with a high degree of automation, exceptional reliability, and unmatched energy efficiency. Our product guarantees easy operation and significant energy savings, making it the ultimate choice for modern enterprises.
1, Our unwavering commitment to 'intelligent service' is built on the pillars of precision and comprehensiveness. With 13 strategically located marketing service centres across China and a robust global sales and service network, we ensure seamless support at every touchpoint worldwide.
2, Our dynamic after-sales team is always ready to rise to the occasion. Equipped with passports, they are poised to tackle international maintenance tasks promptly, offering you unparalleled 24/7 support throughout your project execution.
3, Our '1191' Service Commitment is a testament to our dedication: On-site issues are acknowledged within just 1 minute; service demands are addressed within 1 hour; comprehensive solutions are provided within 9 hours; and our team will be on-site within 1 day.
4, Connect with our dedicated after-sales service team anytime via our 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.
This cutting-edge Versatile Steam Compressor with Frequency Conversion proudly incorporates a comprehensive pneumatic technology suite. Masterfully imported from advanced international models and refined with state-of-the-art design software, we assure our clients swift and precise model selection tailored to their needs. Our innovative products are categorized into an impressive 18 series, accommodating flow rates ranging from 1 to 240 t/h while efficiently managing temperature increases from 8 to 24ºC. Experience unparalleled performance and adaptability.
1. Heat Pump Distillation: Unleash the potential of our cutting-edge technology designed to provide superior performance in heat pump distillation, maximizing efficiency and sustainability.
2. Waste Heat Recovery: Revolutionize your operations with our state-of-the-art solution that effortlessly captures and recycles waste heat, significantly reducing energy consumption.
3. Environmental Protection Field: Seamlessly integrate our product into the environmental protection sector, offering advanced solutions for industrial wastewater treatment, lithium battery wastewater management, effective water recycling, landfill leachate treatment, separation of sodium and potassium from waste incineration fly ash leachate, and much more.
4. Lithium-Ion Battery Industry: Elevate your lithium-ion battery processes with our versatile technology, perfectly suited for salt lake lithium extraction, iron phosphate device implementation, ternary precursor wastewater treatment, effective lithium battery disassembly wastewater management, and efficient nickel battery recycling.
5. New Energy Industry: Empower the new energy sector with our exceptional solutions for photovoltaic wastewater treatment, polycrystalline silicon wastewater management, and other significant applications, supporting the industry's transition to sustainable practices.
6. Food & Beverage Industry: Transform your operations with our innovative solutions for the concentration and extraction of amino acids (e.g., alanine), sugar liquid concentration and drying, and beverage jam concentration, ensuring high-quality and efficient processing.
7. Pharmaceutical Industry: Optimize the production of Chinese and Western medicines with our advanced technology, providing exceptional efficiency in evaporation, concentration, crystallization, and drying processes.
8. Chemical Industry: Enhance your chemical manufacturing capabilities with our comprehensive technology suited for caprolactam process polymerization, polylactic acid PLA device operations, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration and crystallization, fragrance purification, and a range of other chemical raw material production needs.
9. Metallurgical Industry: Address the challenges of wastewater management in the metallurgical industry with our exceptional technology, efficiently treating sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, smelting wastewater, and more.
10. Power Industry: Transform power industry operations with our specialized solutions for the treatment of desulfurized wastewater from power stations, enhancing environmental compliance and operational efficiency.
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