| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a cutting-edge, energy-efficient technology designed to dramatically minimize external energy needs. This is achieved by ingeniously recycling the secondary steam energy it produces. The core principle behind this innovative process is the compression of secondary steam produced by the evaporator. Using a high-efficiency steam compressor, electrical energy is masterfully transformed into thermal energy, elevating the pressure and temperature of the secondary steam. This temperature increase allows the secondary steam to be rerouted back to the evaporator, where it heats the materials, facilitating evaporation. This clever cycle enables the recycling of the latent heat of vaporization, making each step of the process an exemplar of efficiency and sustainability.
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, comprising a sophisticated compressor body, robust coupling, efficient gearbox, reliable lubrication system, powerful motor, and a state-of-the-art electric instrument and anti-surge control system. Its design boasts a compact structure, ensuring that maintenance is as hassle-free as possible, while still delivering unparalleled performance and reliability. This product stands as a testament to convenience married with cutting-edge technology, making it a paramount choice for any industrial application in need of excellence and dependability.
3.3.1 Begin by positioning the compressor base seamlessly onto the foundation. Ensure stability by placing wedge-shaped shims under the base, crucial for attaining a perfect level.
Alternate the two wedge-shaped irons, and once the unit is balanced, proceed to spot weld the wedges at 4 to 5 strategic points. Custom manufacture and install the wedges based on specific situational needs.
Ensure the contact surface is impeccably finished to guarantee uniform contact with the inclined plane and optimal support capabilities.
It's essential that the wedge iron's bearing capacity does not exceed 40Kg/cm2).
3.3.2 Utilize a precision level to ascertain accuracy. The unit's leveling precision demands an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
3.3.3 Masterful Coupling Centering: Prior to aligning, ensure the following prerequisites are met:
1) Disconnect the main power supply for safety assurance;
2) Detach the protective coupling shield;
3) Remove the diaphragm coupling's intermediate section;
4) Confirm the motor installation surface's flatness, ensuring it is free from foreign materials, dirt, and attachments;
5) The motor's bolt holes should exceed bolt dimensions to allow loosening for motor adjustments;
6) Have ample stainless steel gaskets on hand to support the motor's base, ensuring they're devoid of attachments and perfectly flat. Avoid using slender gaskets for adjustments between the motor and base;
7) Deploy a dial indicator or laser alignment meter with a remarkable accuracy of 0.01mm (to be provided by the customer);
8) Have the supporting bracket ready for the dial indicator as depicted in the subsequent figure;
9) The motor hub mounting bracket is instrumental for affixing a dial indicator on the hub edge, placing the probe on the compressor wheel hub's outer rim;
10) By meticulously adjusting the bolts around the motor feet, align the compressor and motor center lines to precision (or as instructed), maintaining a maximum outer circle deviation of 0.05mm (the motor shaft's center line should exceed the compressor's low-speed shaft's center line), coupling end face precision of 0.03~0.05mm;
11) Conclude by securing the motor foot bolts firmly, and re-evaluate the coupling's outer circle and end face runout for utmost accuracy;
12) Post an idle test of the motor, reinstall the coupling's intermediate section.
3.3.4 Following meticulous adjustments to both 'levelness' and alignment, secure the anchor bolts. Post-operation or trial run, revisit these bolts to ensure double-tightening for durable reliability.
3.3.5 The impeller, a high-velocity rotating component, requires utmost care. Any solid or liquid intrusion can lead to severe, irreversible damage. Ensure the inlet and outlet pipelines connected to the compressor are pristine and meet the system's steam corrosion grade specs. Rectify any pipeline discrepancies immediately.Incorporate solid-liquid separation equipment (such as a gas scrubber or sedimentation tee) before the compressor inlet's straight pipe for added protection.
3.3.6 Seamlessly integrate the compressor's inlet and outlet pipes. Ensure the import and export pipelines are equipped with appropriate accessories per the PI diagram. Crucially, the compressor body must not bear the pipeline's weight; rely on separate supportive brackets.
3.3.7 Once the main fan and its complementary equipment have been meticulously installed and the concrete has achieved complete solidification, you are ready to seamlessly commence the compressor operation test. This marks a crucial step in ensuring the reliable performance and efficiency of the Smart Steam Compressor with Frequency Conversion for Vanadium Extraction Wastewater.
3.3.8 The electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor itself. It is imperative that the connection from the compressor to the electric control cabinet is made via a threading pipe that is carefully laid underground. Once the electric control cabinet is securely in place, it is essential to connect the wiring terminals in the cabinet to the remote DCS lines, ensuring a robust and efficient communication pathway for optimal operation.
Nantong Dart-Rich Fan Co., LTD. traces its prestigious origins back to 1966, once known as the State-Owned Nantong Fan Factory. In a transformative leap forward during June 2019, the company underwent a strategic equity structure reform. This pivotal change redefined the company as a dynamic partnership enterprise. To further propel its ambitious growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, marking a new chapter in our storied legacy. Embracing innovation, the company embraced cutting-edge German technology in 2004, achieving monumental advancements in product stability, reliability, efficiency, and noise reduction. Furthermore, our products exhibit remarkable wear and temperature resistance. As pioneers, we are the primary architects of the integral geared assembly type centrifugal steam compressors' standards.
Dart-Rich proudly holds esteemed ISO certifications: ISO9001, ISO14001, and ISO45001. Our diverse product line includes steam compressors, fans, and blowers, extensively utilized across metallurgy, chemical industries, electric power, environmental protection, construction materials, light industries, and burgeoning new energy sectors. We are also your trusted partner for system optimization and maintenance services, fueling energy-saving renovations of wind systems.
Innovation is the heartbeat of Dart-Rich, manifested through management, mechanism, cultural, and technological advancements. We are steadfastly advancing digital intelligence and nurturing a culture of 'striver' ethos alongside 'three wisdom.' Our deep market insights drive organizational evolution, enhance customer service proficiency, and ensure robust, swift progress.
Steeped in our core values of 'Honesty, Trustworthiness, Dedication, Professionalism, Altruism, and Mutualism,' Dart-Rich is on a relentless quest to amplify enterprise value, generate maximum customer benefits, and foster shared success among all stakeholders. Our unwavering commitment is to ascend as the vanguard of dependable green fluid machinery!
1. Experience the unparalleled efficiency with our high-performing 3D flow semi-open impeller! Crafted with a professional aerodynamic and state-of-the-art structural design, the advanced impeller profile ensures a stellar performance. Our blower offers a remarkable spectrum of stable operating conditions, and the core machine achieves a stunning peak polytropic efficiency of up to 88%!
2. Embrace operational versatility with our innovative vaneless diffuser, providing an impressive breadth of functional ranges for a multitude of applications!
3. Our expertly engineered compact design seamlessly integrates the gearbox and compressor, offering sophisticated simplicity and maximized space efficiency.
4. The product's all-in-one skid-mounted package—complete with compressor, gearbox, and motor—facilitates effortless transportation and installation, ensuring convenience and ease from the get-go.
5. Benefit from a high degree of automation coupled with outstanding reliability. Our product not only boasts exceptional efficiency and energy-saving capabilities but also offers user-friendly operation, making it a cornerstone of practical and sustainable industrial solutions.
1. At NANTONG DART-RICH FAN CO., LTD, we are unwavering in our commitment to delivering 'intelligent service.' Our ethos of 'more accurate, more comprehensive' service is at the heart of our operations. With 13 strategically located marketing service centers across China and a robust sales and service network that spans the globe, we ensure our clients receive unparalleled support and expertise.
2. Our dedicated after-sales service team is equipped with the necessary travel documents to swiftly address international maintenance needs. We stand ready to deliver 24/7 continuous support throughout the entire project timeline, ensuring your peace of mind and uninterrupted service.
3. Our '1191' Service Commitment guarantees swift and efficient responses: Within just 1 minute, we acknowledge site issues; in 1 hour, we engage with your service needs; within 9 hours, we provide detailed solutions; and in just 1 day, our personnel will be on-site to resolve any concerns. This commitment underscores our dedication to exceptional service and customer satisfaction.
4. For immediate support, please reach our after-sales service hotline at 0086-400-625-2668. We are here to assist you with any inquiries or service requirements you may have.
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 Smart Steam Compressor with Frequency Conversion for Vanadium Extraction Wastewater leverages advanced pneumatic technology sourced from internationally renowned designs and sophisticated software. This allows us to offer our clients swift and precise model selection, ensuring the perfect fit for their needs. Our product lineup encompasses an impressive 18 series, adeptly managing a flow rate from 1 to 240 t/h and delivering a temperature rise between 8 to 24ºC, showcasing our commitment to excellence and innovation.
1, Heat pump distillation: Unlock the potential of heat pump technology to transform distillation processes with unparalleled efficiency and precision.
2, Waste heat recovery: Harness residual heat like never before, maximizing energy efficiency and sustainability.
3, Environmental protection field: Pioneering solutions for industrial challenges such as industrial wastewater treatment, lithium battery wastewater purification, and comprehensive wastewater recycling. Delve into advanced applications like landfill leachate treatment, and efficient sodium and potassium separation from waste incineration fly ash.
4, Lithium-Ion battery industry: Revolutionizing processes with innovative solutions for salt lake lithium extraction, iron phosphate devices, and advanced wastewater treatment for lithium battery disassembly and nickel battery recycling.
5, New energy industry: Leading-edge treatment of photovoltaic wastewater and polycrystalline silicon waste, driving progress in clean energy sectors.
6, Food & beverage industry: Elevate production with specialized processes for amino acid concentration (alanine), sugar liquid drying, and beverage jam concentration, ensuring top quality and efficiency.
7, Pharmaceutical industry: Streamline production with sophisticated evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicines, ensuring precision and quality.
8, Chemical industry: Innovate with advanced solutions for complex processes including caprolactam polymerization, polylactic acid PLA device efficiency, nylon 66 production, and numerous crystallization and purification applications.
9, Metallurgical industry: Optimize the treatment of sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater, enhancing sustainability and reducing environmental impact.
10, Power industry: Revolutionize the treatment of desulfurized wastewater from power stations, paving the way for cleaner, more sustainable energy production.
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