| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, the acronym for Mechanical Vapor Recompression, is an ingenious energy-conserving technology designed to significantly minimize the reliance on external energy sources. By ingeniously reutilizing the secondary steam energy it produces, MVR maximizes efficiency. At the heart of this technology lies a simple yet effective principle: the secondary steam, birthed by the evaporator, undergoes compression via a high-efficiency steam compressor. This process masterfully transforms electrical energy into thermal energy, resulting in an elevation of both pressure and temperature of the secondary steam. This rise allows the reheated steam to return triumphantly to the evaporator, effectively heating the materials and reigniting the evaporation process. The result is a brilliant cycle of recycling the latent heat of vaporization of secondary steam, showcasing the remarkable potential of MVR technology.
The DM series Single-stage Geared Steam Compressor is a pinnacle of engineering, encompassing a meticulously curated ensemble of components that include the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Designed with precision, it boasts a compact structure that ensures seamless integration and effortless maintenance. Its streamlined architecture is tailored for operational excellence, making it an indispensable asset in industrial applications where efficiency and reliability are paramount.
3.3.1 To ensure the perfect installation of your Split Base Steam Compressor with Enhanced Guide Vane Efficiency, position the compressor base thoughtfully on a well-prepared foundation. Utilize wedge-shaped shims beneath the base to meticulously adjust the unit's level.
Place two wedge-shaped irons in an alternating pattern. Once the unit is flawlessly leveled, securely spot weld the wedge-shaped irons at 4 to 5 key points. These wedges should
be crafted and installed by the user, tailored to the actual conditions. It's crucial that the contact surface is expertly finished to guarantee even connection of the inclined
plane, ensuring that the bearing capacity of the wedge iron remains within a safe limit of no more than 40Kg/cm2. This precision is vital for optimal performance..
3.3.2 Employ a high-quality level to ascertain the exact level. Meet the stringent leveling requirements: an axial level precision of 0.05/1000mm, and a horizontal
level precision of 0.10/1000mm, ensuring unparalleled performance and reliability.
3.3.3 Achieve perfect coupling alignment. Before commencing alignment, ensure adherence to the following meticulous standards:
1) Confirm the main power supply is thoroughly deactivated;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling intermediate section with care;
4) Scrutinize the motor installation plane's flatness, ensuring it is free of foreign objects, grime, and attachments;
5) Verify that the motor bolt holes exceed the bolt size, allowing for bolt loosening to fine-tune motor position;
6) Prepare an ample supply of stainless steel gaskets to rest beneath the motor's foot. These gaskets must be devoid of attachments and exceptionally flat. Avoid using elongated and thin gaskets for adjusting between the motor and the base;
7) Utilize a dial indicator or a laser alignment meter boasting an accuracy of 0.01mm (provided by the customer);
8) Secure the bracket for supporting the dial indicator as depicted in the accompanying diagram;
9) The motor wheel hub mounting bracket is crafted to mount a dial indicator along the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge;
10) Adjust the motor feet's adjustment bolts to align the compressor and motor center line precisely (or according to specific instructions), ensuring the outer circle's maximum deviation is a mere 0.05mm (the motor shaft center line should be higher than the compressor's low-speed shaft center), with coupling end face deviation between 0.03~0.05mm;
11) Conclusively, fasten the motor foot bolts firmly, then review the outer circle and end face runout of the coupling, ensuring absolute perfection;
12) Proceed to install the coupling's intermediate section following the motor's idling test to ascertain flawless operation.
3.3.4 Once the casing's 'levelness' and alignment are precisely tuned, secure the anchor bolts. After a successful mechanical operation or trial run, slightly loosen, then firmly retighten these bolts to guarantee unwavering stability.
3.3.5 Safeguard the impeller, a high-speed rotating marvel, from damage by ensuring no solids or liquids infiltrate and compromise the compressor. Maintain pristinely clean and system-compatible steam corrosion-grade inlet and outlet pipelines. Should any pipeline fall short, corrective action is vital. It is highlyrecommended to integrate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, strategically before the straight pipe at the compressor inlet to prevent damage.
3.3.6 Expertly install the compressor's inlet and outlet pipes. Ensure that import and export pipelines are equipped with appropriate pipeline accessories, following the PI diagram. The compressor-connected pipeline must rest on an independent bracket, not burdening the compressor body with its weight for optimal function.
3.3.7 Once the main fan and its supplementary equipment are meticulously installed and the concrete structure has reached full solidification, the exciting phase of conducting the compressor operation test can commence.
3.3.8 The electric control cabinet for the compressor must be strategically located within a 5-meter radius of the compressor itself. The connection from the compressor to this control hub should be executed using threading pipes that are carefully routed underground. Once the control cabinet is expertly positioned, ensure seamless connectivity by linking the wiring terminals in the cabinet with the lines at the remote Distributed Control System (DCS).
Founded in 1966, Nantong Dart-Rich Fan Co., LTD. has a proud legacy of innovation as the successor to the State-Owned Nantong Fan Factory. In a significant milestone, June 2019 marked the beginning of a new era with the company's equity structure reform. This transformative change set the stage for Dart-Rich to evolve into a dynamic partnership enterprise. Embracing the momentum of rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. emerged in December 2020 as an embodiment of the company's ambitious vision for expansion. With a pioneering spirit, the company imported state-of-the-art German technology in 2004, driving significant advancements in product stability, reliability, and high efficiency. This leap forward also ensured low noise levels, exceptional wear resistance, and superior temperature resilience. As the primary architect of integral geared assembly type centrifugal steam compressors' standard, Dart-Rich continually sets benchmarks in the industry.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring a commitment to excellence. Our diverse product range, including steam compressors, fans, and blowers, serves critical sectors like metallurgy, chemical industry, and new energy, among others. We further empower our clients with system optimization solutions and maintenance services, spearheading energy-saving renovations for wind systems.
Driven by an unwavering commitment to innovation, Dart-Rich excels in management, mechanisms, culture, and technology. Our dedication to constructing a digital intelligence framework and nurturing a 'striver culture' propels us forward. With keen market insight, we catalyze organizational transformation, enhancing our comprehensive customer service capabilities to fuel rapid, sustainable growth.
Dedicated to our core values—Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism—Dart-Rich is steadfast in amplifying enterprise value. We prioritize delivering maximum customer value, fostering a collaborative environment where shared responsibility leads to collective success. Our mission is clear: to emerge as the leader in reliable, green fluid machinery.
1, Our state-of-the-art Split Base Steam Compressor with Enhanced Guide Vane Efficiency is equipped with a highly efficient 3D flow semi-open impeller. The impeller features an advanced aerodynamic and structural design, enabling a broad range of stable operating conditions. This innovation allows the blower to achieve an extraordinary maximum polytropic efficiency of up to 88%, setting a new benchmark in performance.
2, By incorporating a vaneless diffuser, this compressor boasts an exceptionally wide operating range, ensuring flexibility and adaptability across various applications.
3, The integration of the gearbox and compressor into a unified, compact structure exemplifies our commitment to space-saving design without compromising on functionality.
4, Our product is a comprehensive, integral skid-mounted package that includes the compressor, gearbox, and motor, designed for effortless transportation and installation. This streamlined design optimizes both mobility and setup efficiency to suit your operational needs.
5, Experience unmatched automation with our product's high-level automation features, coupled with impressive reliability and efficiency. This results in significant energy savings and offers an easy-to-use operation, enhancing user experience and operational productivity.
1, At NANTONG DART-RICH FAN CO.,LTD, we proudly uphold our philosophy of 'intelligent service.' Our mission is to deliver service that is 'more accurate, more comprehensive.' We are strategically positioned with 13 marketing service centres across China, complemented by a robust sales and service network that spans the entire globe.
2, Our dedicated after-sales service personnel are globally ready! Equipped with passports, they are prepared to swiftly respond to overseas maintenance tasks. We commit to providing you with seamless 24-hour support throughout the entire project duration.
3, '1191' Service Commitment: Experience our unparalleled dedication with a 1-minute feedback on any on-site problems; a prompt response to your service demands within 1 hour; a solution reply within 9 hours; and the assurance that our personnel will be on-site within 1 day.
4, For any inquiries or immediate assistance, please contact our after-sales service hotline 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.
This innovative product boasts a comprehensive suite of cutting-edge pneumatic technology, ingeniously imported from advanced international stage models and sophisticated design software. By leveraging this expertise, we are uniquely positioned to deliver rapid and precise model selection for our esteemed clients. The product line is meticulously categorized into an impressive 18 series, each offering a versatile applicable flow rate ranging from a minimum of 1 t/h to a maximum of 240 t/h, and supporting a temperature rise between 8ºC and 24ºC. This ensures unparalleled adaptability and efficiency for various applications.
1. Heat Pump Distillation: Harness the power of our cutting-edge Split Base Steam Compressor to enhance the efficiency and effectiveness of heat pump distillation processes.
2. Waste Heat Recovery: Experience superior waste heat recovery capabilities, optimizing industrial processes and maximizing energy efficiency.
3. Environmental Protection Field: Revolutionize industrial wastewater treatment, including lithium battery wastewater recycling and landfill leachate treatment. Achieve excellence in waste incineration fly ash sodium and potassium separation, setting a new standard in environmental sustainability.
4. Lithium-Ion Battery Industry: Empower various process devices with innovative solutions for salt lake lithium extraction, iron phosphate applications, and wastewater treatment in lithium battery disassembly and nickel battery recycling.
5. New Energy Industry: Lead the charge in ecological advancement with exceptional photovoltaic and polycrystalline silicon wastewater treatment solutions, redefining new energy industry standards.
6. Food & Beverage Industry: Elevate production efficiency with precise concentration and extraction of amino acids like alanine, superior sugar liquid drying, and exquisite beverage jam concentration.
7. Pharmaceutical Industry: Optimize the production processes of both Chinese and Western medicines with advanced evaporation, concentration, crystallization, and drying technologies.
8. Chemical Industry: Enhance chemical processes with top-tier solutions for caprolactam polymerization, polylactic acid PLA devices, and nylon 66 production. Achieve superior results in chelating agent evaporation, organic crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Achieve unparalleled treatment of challenging wastewater types, including sintering desulfurization, coking, vanadium extraction, and smelting processes.
10. Power Industry: Excel in the treatment of desulfurized wastewater from power stations, setting new benchmarks in operational efficiency and environmental responsibility.
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