| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing the cutting-edge MVR technology: Mechanical Vapor Recompression. This revolutionary energy-efficient solution dramatically reduces reliance on external energy by ingeniously reusing the energy from secondary steam. At the core of its operation is the principle of compressing the evaporator's secondary steam with a high-efficiency steam compressor, transforming electrical energy into thermal energy. This process elevates both the pressure and temperature of the secondary steam, which is then channeled back to the evaporator. Here, it efficiently heats the materials, fostering evaporation and enabling the remarkable recycling of the latent heat of vaporization from the secondary steam.
Our DM series Single-stage geared steam compressor stands as a testament to engineering excellence, featuring a sophisticated ensemble of components. It boasts a robust compressor body, seamlessly integrated with a coupling, gearbox, and an advanced lubrication system. Driven by a high-performance motor, this marvel of design includes an electric instrument for precision control and an anti-surge control system for unparalleled operational stability. Its compact structure ensures it is not only a powerhouse of efficiency but also exceptionally easy to maintain, making it a preferred choice for modern applications.
3.3.1 Begin by securely placing the compressor base upon its foundation. Utilize wedge-shaped shims placed beneath the base to meticulously adjust and perfect the unit's leveling.
Methodically alternate between two wedge-shaped irons for optimal stability. Once level, ensure to spot weld the wedges securely at 4 to 5 strategic points. These wedges should be
crafted and fitted by the user, tailored precisely to the specific installation environment. The contact surfaces must be meticulously finished to assure even contact across inclined
planes, maintaining a bearing capacity of no more than 40Kg/cm2).
3.3.2 With precision, employ a level to verify the unit's balance. The requirements for leveling are as follows: Axial level should be 0.05/1000mm, while the horizontal
level must not exceed 0.10/1000mm, ensuring flawless operational efficiency.
3.3.3 Proceed to center the coupling. Ensure all preparatory steps are in place before commencing alignment:
1) First, ensure safety by turning off the main power supply;
2) Carefully remove the coupling shield with precision;
3) Detach the diaphragm coupling intermediate section methodically;
4) Assess and confirm the motor installation plane's flatness, ensuring it is free of debris, dust, or any attachments;
5) Ensure the motor bolt hole is sufficiently larger than the bolt to allow for easy adjustment;
6) Adequately prepare stainless steel gaskets to support the motor's foot, ensuring they are pristine and flat. Avoid using long, narrow gaskets between the motor and base;
7) Utilize a dial indicator or laser alignment meter with pinpoint accuracy of 0.01mm (to be sourced by the customer);
8) Prepare a sturdy bracket for the dial indicator as depicted in the figure below;
9) The motor wheel hub mounting bracket is essential for placing a dial indicator at the hub's edge, ensuring precision alignment on the compressor wheel hub's outer edge;
10) Fine-tune the adjustment bolts around the motor feet to align the compressor and motor center line. The maximum deviation of the outer circle should be within 0.05mm, with the motor shaft center line positioned above the compressor's low-speed shaft center line. Coupling end face deviation should remain between 0.03 to 0.05mm;
11) Securely fasten the motor foot bolts, then meticulously review the coupling's outer circle and end face runout for assurance.;
12) Carefully reinstall the coupling intermediate section following a successful motor idling test.
3.3.4 Following adjustments in 'levelness' and alignment, diligently tighten the anchor bolts. Post-mechanical operation or trial, loosen and retighten bolts for assured stability.
3.3.5 The impeller is a high-speed, dynamic component; any ingress of solid or liquid can inflict irreversible damage to the compressor. It is paramount to ensure the cleanliness and steam corrosion compliance of the inlet and outlet pipelines. Pipelines not meeting these standards must undergo rectification. For enhanced system integrity, it is strongly recommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, preceding the compressor inlet.
3.3.6 Carefully mount the compressor's inlet and outlet pipes. Ensure pipelines are fitted with relevant accessories as per the PI diagram. Support the pipelines with separate brackets, preventing any undue weight from bearing on the compressor body.
3.3.7 Upon the completion of the installation of the main fan and its ancillary components, and after the concrete has fully solidified, embark on the compressor operation test. This pivotal phase ensures that all systems are seamlessly synchronized and ready for optimal performance.
3.3.8 For optimal efficiency and safety, position the electric control cabinet within a strategic 5-meter radius of the compressor. Ensure that the wiring from the compressor to this cabinet is meticulously encased in a threading pipe, securely routed underground. Once the electric control cabinet is firmly situated, expertly connect the wiring terminals within it to the lines at the remote DCS, guaranteeing a robust and reliable communication link.
Established in 1966, Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory), has embarked on an illustrious journey of innovation and excellence. A pivotal moment came in June 2019 when the company reformed its equity structure to foster growth and innovation. This transformation paved the way for its evolution into a dynamic partnership enterprise. In alignment with our ambitious growth strategies, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, marking a new chapter in our expansion. In a bold move, we integrated cutting-edge German technology back in 2004. This strategic adoption led to groundbreaking advancements in product stability, reliability, efficiency, noise reduction, and resistance to wear and temperature. Proudly, we are the principal architects of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich holds prestigious ISO9001, ISO14001, and ISO45001 certifications, underscoring our dedication to quality and safety. Our product line spans steam compressors, fans, and blowers, serving diverse sectors such as metallurgy, chemicals, power, environmental protection, building materials, light industry, and new energy. Moreover, we excel in providing system optimization solutions and maintenance services for energy-efficient wind system renovations.
At Dart-Rich, continuous innovation is our mantra, driving management, technology, and cultural advancements. Our commitment to digital intelligence, a vibrant striver culture, and the 'three wisdoms' strategy ensures market insight and organizational evolution. We consistently enhance our customer service capabilities, fostering swift and sustainable growth.
Embodying our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich strives to elevate enterprise value and customer satisfaction. We are devoted to creating shared responsibility and success, aspiring to lead the realm of reliable green fluid machinery.
1. Experience unparalleled performance with our High-Performance Steam Compressor, equipped with a cutting-edge 3D flow semi-open impeller. Its sophisticated aerodynamic and structural design leads to a remarkably advanced impeller profile, ensuring an extensive range of stable operating conditions. Achieve peak efficiency as the main machine reaches an impressive polytropic efficiency of up to 88%.
2. Enjoy a broader operating scope thanks to our innovative vaneless diffuser, designed to provide unmatched flexibility and adaptability across various applications.
3. Benefit from a space-saving solution with our integrative design, where the gearbox and compressor are seamlessly united into a compact structure, delivering both convenience and efficiency.
4. Simplify your setup process with our all-in-one skid-mounted package. This comprehensive solution includes the compressor, gearbox, and motor, crafted to facilitate effortless transportation and installation, optimizing your operational workflow.
5. Discover superior automation and reliability, paired with exceptional efficiency and energy savings. Our system is designed for ease of operation, making it a smart choice for modern, sustainable industrial processes.
1, We are steadfast in our commitment to "intelligent service," with the goal of being "more accurate, more comprehensive." Our extensive network includes 13 marketing service centers within China, complemented by a global sales and service network that ensures accessibility and efficiency worldwide.
2, Our dedicated after-sales service team is equipped with passports, ready to undertake overseas maintenance tasks with promptness, offering you unparalleled 24-hour, around-the-clock service throughout the project execution.
3, "1191" Service Commitment: Experience our rapid response by receiving feedback on on-site issues within just 1 minute; service demand responses are guaranteed within 1 hour; solutions are proposed within 9 hours; and our personnel will be on-site within 1 day, ensuring your operations continue smoothly.
4, For any inquiries or immediate assistance, our after-sales service hotline at 0086-400-625-2668 is available to address your needs.
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 groundbreaking High-Performance Steam Compressor integrates a comprehensive set of advanced pneumatic technologies, meticulously imported from established international models and state-of-the-art design software. This enables us to offer clients rapid and precise model selection, ensuring optimal performance tailored to their specific needs. The product line is expansive, encompassing 18 distinct series, each engineered to cater to a wide range of applications. These compressors boast a remarkable applicable flow rate spanning from 1 to 240 t/h, alongside an efficient temperature rise capacity of 8-24ºC, establishing a new benchmark in sustainable vanadium extraction processes.
1. Heat pump distillation: Harness the power of our state-of-the-art steam compressor to revolutionize heat pump distillation processes, achieving unparalleled efficiency and precision in your operations.
2. Waste heat recovery: Elevate your sustainability efforts with our steam compressor, designed to capture and repurpose waste heat, driving energy efficiency and reducing operational costs.
3. Environmental protection field: Our technology leads the frontier in environmental safeguarding, excelling in industrial wastewater treatment, lithium battery wastewater management, and wastewater recycling. It shines in landfill leachate treatment, sodium and potassium separation from waste incineration fly ash leachate, and much more.
4. Lithium-Ion battery industry: Transformative solutions for the lithium-ion battery sector with our advanced steam compressor technology. From salt lake lithium extraction and iron phosphate processing to ternary precursor wastewater treatment and nickel battery circulation, our products enhance every phase of the production cycle.
5. New energy industry: Propel the new energy revolution with our steam compressor, expertly engineered to tackle the challenges of photovoltaic and polycrystalline silicon wastewater treatment, ensuring clean and efficient processes.
6. Food & beverage industry: Enhance the quality and efficiency of your operations with our innovative solutions, perfect for the concentration and extraction of amino acids like alanine, the concentration and drying of sugar liquids, and beverage jam concentration, delivering top-tier results.
7. Pharmaceutical industry: In the delicate world of pharmaceuticals, our steam compressor is indispensable, optimizing evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicine production.
8. Chemical industry: Cater to the demanding needs of the chemical industry with our comprehensive solutions, suitable for caprolactam process polymerization, polylactic acid PLA and nylon 66 production, chelating agent evaporation crystallization, and much more, including enhancement of organic matter concentration and fragrance purification.
9. Metallurgical industry: Our steam compressor is at the heart of metallurgical advancements, efficiently handling sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater, alongside smelting wastewater treatment.
10. Power industry: Empower the power industry with our steam compressor's prowess in treating desulfurized wastewater from power stations, ensuring compliance and sustainability in your operations.
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