| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, known as mechanical vapor recompression, is an innovative and energy-conserving technology designed to dramatically reduce the reliance on external energy sources. By ingeniously repurposing the secondary steam energy it produces, MVR transforms efficiency in thermal processes. The core concept revolves around compressing secondary steam from the evaporator with a highly efficient steam compressor. This process converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. The heightened temperature of the secondary steam is then cycled back to the evaporator, effectively heating the materials, generating evaporation, and facilitating the recycling of latent heat from the vaporization of secondary steam. This ensures an eco-friendly and sustainable approach to energy utilization.
The DM series Single-stage geared steam compressor is a marvel of engineering, comprising the compressor body, coupling, gearbox, a sophisticated lubrication system, motor, as well as an advanced electric instrument and anti-surge control system. Its design boasts a compact structure, making it incredibly convenient for maintenance. Every component is meticulously crafted to ensure reliability and efficiency, promising seamless operation in various industrial applications.
3.3.1 To set the foundation for your Efficient Steam Compressor with Speed Regulation and Overall Base Design, begin by positioning the integrally designed base right onto the prepared surface. Use a wedge-shaped shim beneath the base to achieve optimum leveling.
Strategically place two wedge-shaped irons in alternating positions for enhanced stability. Once the unit is precisely leveled, perform spot welding at 4 to 5 distinct points to secure the wedges firmly. These wedges should be
created and installed by users, customized to fit the actual conditions of your setup. Ensure that the contact surface is finely finished for even contact on inclined planes, guaranteeing optimal performance.
The bearing capacity of each wedge iron should not exceed 40Kg/cm2).
3.3.2 Employ a precision level to verify the unit's alignment. The axial level must be accurate to 0.05/1000mm, while the horizontal level should not exceed 0.10/1000mm for flawless operation.
3.3.3 Centering of the coupling is critical. Ensure the following protocols are strictly adhered to before proceeding:
1) Completely disconnect the main power supply to eliminate any risks;
2) Carefully remove the coupling shield to access the coupling components;
3) Detach the intermediate section of the diaphragm coupling, preparing the system for precise alignment;
4) Thoroughly inspect the motor installation area, ensuring absolute cleanliness and absence of foreign materials;
5) Ensure motor bolt holes are adequately sized to allow for adjustments; this requires bolts to be loosenable.
6) Stock up on stainless steel gaskets to sit beneath the motor; make sure these are free of contaminants and maintain a flat profile. Avoid using thin gaskets for adjustments between motor and base.
7) Utilize a dial indicator or a high-precision laser alignment meter with an accuracy of 0.01mm, which the customer must prepare independently;
8) Assemble the necessary support bracket for your dial indicator, as illustrated below;
9) Mount the dial indicator on the motor hub bracket; position its probe on the compressor wheel hub's peripheral edge for careful measurements;
10) Fine-tune the adjustment bolts around the motor feet, aligning the compressor and motor center lines. The outer circular deviation should not exceed 0.05mm, with the motor shaft center line positioned slightly above the compressor's low-speed shaft center line.
11) Secure the motor foot bolts firmly and perform a thorough check on both the outer circle and end face runout of the coupling to ensure precise alignment;
12) After a successful motor idling test, reinstall the coupling's intermediate section to complete the setup.
3.3.4 Once the casing's levelness and alignment are set, tighten all anchor bolts securely. Post mechanical operation or trial run, loosen and re-tighten bolts to affirm enduring stability.
3.3.5 The impeller, a high-speed rotating part, demands utmost care to avoid damage. Solid or liquid ingress can lead to irreversible harm, thus maintaining a pristine inlet and outlet pipeline is crucial to meet system steam corrosion standards. Modify pipelines that fall short of specifications.To safeguard the equipment, consider installing solid-liquid separation components like gas scrubbers or sedimentation tees before the compressor inlet's straight pipe.
3.3.6 Proceed with installing compressor inlet and outlet pipes. Align with the PI diagram to attach necessary accessories. Support the connecting pipelines with external brackets to avoid placing undue stress on the compressor body itself.
3.3.7 Once the main fan, along with all its accompanying equipment, is securely installed and the concrete has reached complete solidity, it's time to initiate the compressor operation test. This pivotal moment ensures that every piece of the setup is perfectly aligned and ready to showcase the exceptional performance of our Efficient Steam Compressor with Speed Regulation and Overall Base Design.
3.3.8 The electric control cabinet for the compressor should be strategically placed within a 5-meter radius of the compressor itself. This proximity allows for optimal connectivity and performance. The intricate wiring journey from the compressor to this control hub should be meticulously threaded through underground pipes, ensuring safety and efficiency. Upon positioning the electric control cabinet, seamlessly connect the wiring terminals within it to the lines at the remote Distributed Control System (DCS), thus ensuring a flawless integration and control of the system.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) was established in 1966. A pivotal transformation in June 2019 saw a significant equity structure reform. This transformation ushered the company into a dynamic partnership enterprise. To cater to the burgeoning demands of our rapidly evolving company, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. We are a company that embraced cutting-edge German technology in 2004, achieving remarkable breakthroughs in product stability, reliability, high efficiency, low noise, and exceptional wear and temperature resistance. We proudly lead as the chief architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has successfully obtained ISO9001, ISO14001, and ISO45001 certifications. Our diverse product line includes steam compressors, fans, and blowers, which have extensive applications across industries such as metallurgy, chemical processing, electric power, environmental conservation, construction materials, light industry, and emerging energy sectors. We also offer comprehensive system optimization solutions and maintenance services dedicated to energy-saving renovations for wind systems.
At Dart-Rich, we steadfastly pursue management innovation, fostering new mechanisms, cultivating cultural and technological advancements. We are committed to building a future of digital intelligence and fostering a culture of 'striver spirit' and the 'three wisdoms'. With a keen market insight, we consistently drive organizational growth, enhance our customer service capabilities, and ensure our swift and sustainable progress.
Guided by the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutual Benefit', Dart-Rich tirelessly elevates enterprise value, maximizing benefits for our customers, and nurturing a shared sense of responsibility, creativity, and collaboration among all stakeholders. Our ambition is to be recognized as the vanguard of reliable green fluid machinery!
1. Our state-of-the-art technology shines through with a high-efficiency 3D flow semi-open impeller. This is coupled with a professional aerodynamic and structural design that propels the impeller's profile into the advanced echelon. Experience a blower that delivers a remarkably broad spectrum of stable operating conditions, where the pinnacle of polytropic efficiency for the main machine impressively soars to 88%.
2. Embrace versatility with our vaneless diffuser, which ensures a vast operating range, ready to tackle diverse applications with agility and precision.
3. Ingeniously crafted, our gearbox and compressor come together in a seamlessly integrated and compact structure, epitomizing space-efficient engineering.
4. Our product boasts an all-in-one integral skid-mounted package. It ingeniously combines the compressor, gearbox, and motor into one cohesive unit, ensuring effortless transportation and installation, saving you time and effort.
5. With a superior degree of automation, our product promises exceptional reliability, high efficiency, and energy conservation. Its easy operation makes it an intelligent choice for those seeking a product that embodies quality and convenience.
1. We proudly uphold our philosophy of 'intelligent service' with a focus on 'precision and comprehensiveness.' Our extensive network includes 13 dedicated marketing service centers across China and a robust global sales and service network.
2. Our skilled after-sales service team is passport-ready to swiftly address and resolve overseas maintenance requirements. We are committed to providing you with seamless 24/7 support throughout your project's duration.
3. '1191' Service Commitment: Experience unparalleled service with our guarantee to address on-site issues within just 1 minute, fulfill service requests within 1 hour, offer a comprehensive solution within 9 hours, and deploy personnel to your location within 1 day.
4. For immediate assistance, please contact our dedicated after-sales service 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.
The complete set of pneumatic technology for this product is meticulously imported from advanced international models and design software, ensuring we offer our clients rapid and optimal model selection. Our product line is impressively diverse, encompassing 18 distinct series. Each series is tailored to accommodate flow rates ranging from 1 to 240 tons per hour and designed to achieve a precise temperature increase between 8 and 24ºC. This ensures unparalleled efficiency and adaptability to meet a wide array of industrial needs.
1. Heat Pump Distillation: Unlock the potential of heat pump distillation with our cutting-edge steam compressors, leading to exceptional efficiency and performance.
2. Waste Heat Recovery: Harness waste heat like never before with our innovative solutions, transforming it into usable energy for increased sustainability and reduced costs.
3. Environmental Protection Field: Our technology excels in industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and the separation of sodium and potassium from waste incineration fly ash, playing a pivotal role in environmental sustainability.
4. Lithium-Ion Battery Industry: Revolutionize lithium-ion battery processes with our advanced steam compressors, perfect for salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and nickel battery circulation.
5. New Energy Industry: Elevate your new energy solutions with our expertise in photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring green and clean energy production.
6. Food & Beverage Industry: Enhance the concentration and extraction of amino acids (such as alanine), sugar liquid concentration and drying, and beverage jam concentration with our precision-driven compressors.
7. Pharmaceutical Industry: Achieve superior results in evaporation, concentration, crystallization, and drying during the production of both Chinese and Western medicines with our state-of-the-art compressors.
8. Chemical Industry: Our solutions optimize caprolactam process polymerization, polylactic acid (PLA) devices, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Empower your metallurgical processes with efficient treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, ensuring cleaner operations.
10. Power Industry: Experience efficient management of desulfurized wastewater from power stations, optimizing resources and enhancing environmental compliance.
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