| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a trailblazing, energy-efficient technology meticulously crafted to drastically diminish reliance on external energy inputs. This avant-garde innovation skillfully reclaims the energy of the secondary steam it generates. Central to its operation is this principle: The secondary steam, generated by the evaporator, undergoes expert compression via a high-efficiency steam compressor. This ingenious process converts electrical energy into thermal energy, enhancing both the pressure and temperature of the secondary steam. As the thermal energy rises, the re-energized secondary steam returns to the evaporator, effectively heating materials to provoke evaporation. The outcome? An extraordinary reutilization of the latent heat of vaporization of the secondary steam, achieving extraordinary energy efficiency.
Introducing the DM series Single-stage Geared Steam Compressor—a pinnacle of contemporary engineering excellence. This advanced system is chiefly composed of a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a state-of-the-art anti-surge control system. It features a streamlined structure, ensuring both ease of maintenance and simplicity of operation, making it an ideal selection for those who demand reliability and efficiency in steam compression technology.
3.3.1 For the paramount performance of your Steam Compressor with Overall Base and Guide Vane Adjustment Features from NANTONG DART-RICH FAN CO., LTD, ensure the compressor base is integrally positioned on a firm foundation. Gently settle wedge-shaped shims beneath the base, expertly manipulating them to attain a precise level.
Strategically arrange the wedge-shaped irons in an alternating format. Once the equipment achieves immaculate leveling, expertly spot weld the wedge-shaped irons at no less than 4 to 5 strategic points. The wedge must be skillfully crafted and installed by the user, customized to the specific scenario, guaranteeing a flawless contact surface for the uniform distribution of force.
The contact surface must be polished to perfection, ensuring even contact of the inclined plane. It is crucial that the bearing capacity of the wedge iron doesn't exceed 40Kg/cm2.
3.3.2 Employ a precise level to meticulously calibrate the unit's level. The rigorous leveling standards demand the axial level of the unit to be 0.05/1000mm, with the horizontal level set at 0.10/1000mm, ensuring extraordinary precision.
3.3.3 Achieve flawless coupling alignment by adhering to these indispensable steps:
1) Ensure the main power supply is completely turned off for maximum safety;
2) Carefully remove the coupling shield for access;
3) Detach the diaphragm coupling intermediate section with care;
4) Thoroughly inspect the motor installation plane's flatness, ensuring it is spotlessly clean and devoid of foreign materials;
5) Confirm that the motor bolt holes are larger than the bolts themselves, permitting bolt loosening for motor adjustments;
6) Prepare an ample supply of premium-grade stainless steel gaskets to elevate the motor's base. These gaskets must be impeccably flat and devoid of any attachments, avoiding the use of excessively long or thin gaskets for adjustments.
7) Utilize a dial indicator or a precision laser alignment meter with an accuracy of 0.01mm, which should be provided by the customer;
8) Prepare a robustly constructed bracket to support the dial indicator, as illustrated in the accompanying diagram;
9) Utilize the motor wheel hub mounting bracket to securely affix a dial indicator on the wheel hub's edge, positioning the dial indicator probe on the outer rim of the compressor wheel hub;
10) With finesse, adjust the motor feet's adjustment bolts to align the compressor and motor center lines. The outer circle's maximum deviation should not exceed 0.05mm, with the motor shaft center line slightly raised compared to the compressor's low-speed shaft center line, and the coupling end face deviation maintained between 0.03 and 0.05mm.
11) Conclude by securely tightening the motor foot bolts, thoroughly reviewing the outer circle runout and the end face runout of the coupling for optimal alignment.
12) After successful motor idling tests, proceed to install the coupling intermediate section to ensure flawless operation.
3.3.4 Once the 'levelness' and alignment of the casing have been masterfully adjusted, tighten the anchor bolts to secure stability. Following mechanical operation or trial operation, it is vital to loosen and retighten the bolts to guarantee lasting reliability.
3.3.5 Since the impeller is a high-speed rotating component, it is crucial to prevent any solid or liquid intrusion, as this could irreparably harm the compressor. Ensure that the inlet and outlet pipelines connected to the compressor are impeccably clean and adhere to the system's steam corrosion grade requirements. Pipelines that fall short of these standards must undergo necessary rectifications.It is highly advisable to incorporate solid-liquid separation equipment—such as a gas scrubber or sedimentation tee—prior to the straight pipe at the compressor's inlet to ensure system integrity.
3.3.6 Begin the installation process for the compressor's inlet and outlet pipes. As you proceed, keep in mind the necessity of integrating the appropriate pipeline accessories as illustrated in the PI diagram. It is of utmost importance that the pipeline linked to the compressor is reinforced by a separate support bracket. This measure is crucial to ensure that the compressor body remains free from any excess weight or pressure, thus safeguarding its integrity and functionality.
3.3.7 With the main fan and all associated equipment flawlessly installed and the concrete foundation now fully set and cured, you are ready to dive into the thrilling phase of conducting a compressor operation test. This vital step is designed to confirm that every component functions seamlessly and is primed for optimal performance, setting the stage for successful operations.
3.3.8 Strategically position the compressor's electric control cabinet within a convenient 5-meter radius of the compressor itself. A robust threading pipe should be employed to facilitate a smooth and unobtrusive underground connection of the wiring from the compressor to the control cabinet. Once the control cabinet is securely in place, proceed with precision to connect the wiring terminals within the cabinet to the remote DCS lines, ensuring a strong and dependable control link. This careful setup is crucial for maintaining seamless operational control.
Nantong Dart-Rich Fan Co., LTD., a beacon of industry excellence, traces its prestigious origins back to its former identity as the State-Owned Nantong Fan Factory established in 1966. With a revolutionary equity structure reform in June 2019, the company set sail on an ambitious journey towards visionary transformation, charting a course for a future replete with innovation and growth. In an exciting transition, the company evolved into a dynamic partnership enterprise, catapulting itself into the future to keep pace with the rapidly evolving development landscape. Continuing its expansive trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically founded in December 2020, establishing new standards in cutting-edge innovation that push the boundaries of possibility. In a pioneering move, the company embraced state-of-the-art German technology in 2004, leading to extraordinary advancements in product stability, reliability, efficiency, low noise levels, wear resistance, and temperature resilience. As the pioneering architect behind the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich confidently stands at the vanguard of technological excellence.
Renowned for its ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich offers an exceptional portfolio of steam compressors, fans, and blowers. These indispensable products serve a plethora of industries, including metallurgy, chemical, electric power, environmental protection, construction, light industry, and the burgeoning energy sector. Our services extend to delivering system optimization solutions and comprehensive maintenance services, meticulously crafted to enhance the energy-efficient revamp of wind systems.
Dart-Rich remains steadfast in its relentless pursuit of innovation across diverse spheres such as management, mechanisms, culture, and technology. Our ongoing dedication to digital intelligence, coupled with a culture driven by ambition and the 'three wisdom' principles, empowers us to deftly navigate market dynamics, optimize organizational efficiency, elevate customer service, and achieve sustainable and rapid growth.
Guided by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is resolutely committed to elevating enterprise value, maximizing customer benefits, and fostering a culture of shared responsibility and collaboration among stakeholders. Our relentless ambition is to ascend as the paramount leader in reliable, green fluid machinery, setting a distinguished benchmark for excellence and sustainability.
1. Our Compact Guide Vane Compressor boasts a state-of-the-art 3D flow semi-open impeller, engineered with precision to embrace a professional aerodynamic and structural design. This sophisticated design crafts a superior impeller profile, empowering the blower to operate seamlessly across an expansive range of stable conditions. Unlock extraordinary efficiency with the main machine's polytropic efficiency reaching an exceptional 88%, delivering unmatched performance.
2. Embrace the remarkable flexibility and versatility of our product, thanks to the revolutionary vaneless diffuser. This innovation expands the operating range, ensuring our compressor adapts effortlessly to a multitude of applications.
3. Experience the perfect harmony of form and function with the seamless integration of gearbox and compressor into a unified, compact structure. This ingenious design not only conserves precious space but also amplifies operational efficiency.
4. Discover the ultimate in convenience and efficiency with our all-inclusive skid-mounted package. This thoughtfully designed assembly, featuring the compressor, gearbox, and motor, ensures easy transportation and straightforward installation, making it remarkably user-friendly.
5. Elevate your operations with our high degree of automation, where reliability and efficiency converge. Our steam compressor champions energy savings with its effortless operation, delivering both convenience and cost-effectiveness that set a new standard in the industry.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our philosophy of 'intelligent service,' striving to achieve unparalleled precision and comprehensiveness. Our expansive network includes 13 strategically located marketing service centers across China, complemented by a robust global sales and service presence.
2, Our dedicated after-sales service team is always ready to soar across borders, passports in hand, ensuring we are by your side for any maintenance needs worldwide. We are committed to delivering 24/7 service, seamlessly integrating into your operational timelines throughout the project lifecycle.
3, '1191' Service Commitment: We pledge to acknowledge on-site issues within a swift 1-minute timeframe; fulfill service requests within just 1 hour; deliver comprehensive solutions within 9 hours; and deploy our professional team to your location within 1 day.
4, Reach us anytime through 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.
Harnessing the pinnacle of pneumatic technology, our Steam Compressor with Overall Base and Guide Vane Adjustment Features stands unparalleled. We've meticulously imported cutting-edge technology and design software from internationally acclaimed models, ensuring rapid and precise model selection tailored to your needs. Our diverse product range is expertly categorized into 18 distinctive series. Each series is engineered to accommodate a comprehensive flow rate spectrum of 1-240 t/h, while seamlessly delivering a temperature elevation ranging from 8-24ºC. This ensures our clients receive a solution that is not only swift and optimal but also remarkably versatile and efficient.
1. Heat pump distillation: Our state-of-the-art technology significantly boosts the performance and efficiency of heat pump distillation processes, making them more effective and dependable than ever before.
2. Waste heat recovery: Discover the immense potential of waste heat with our innovative recovery systems, designed to maximize energy efficiency and streamline utilization.
3. Environmental protection field: Our solutions foster sustainable and clean practices across various sectors, including industrial wastewater treatment, lithium battery wastewater management, and landfill leachate treatment. We excel in waste incineration fly ash leachate sodium and potassium separation, driving meaningful environmental change.
4. Lithium-Ion battery industry: Transform lithium-ion battery production through our comprehensive process solutions, encompassing salt lake lithium extraction, iron phosphate systems, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery recycling, thereby catalyzing industry innovation.
5. New energy industry: Take the helm in sustainable innovation with our cutting-edge solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, paving the way for a greener energy future.
6. Food & beverage industry: Amplify your production quality and efficiency with our tailored solutions for amino acids concentration and extraction, sugar liquid concentration and drying, and beverage jam concentration, ensuring superior taste and quality.
7. Pharmaceutical industry: Our sophisticated evaporative, concentrative, crystallization, and drying technologies are designed to meet the precise demands of Chinese and Western medicine production, guaranteeing high precision and efficacy.
8. Chemical industry: Enhance efficiency in the chemical sector with our groundbreaking innovations in caprolactam process polymerization, polylactic acid PLA production, nylon 66 manufacturing, and chelating agents. Our solutions boost organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Elevate the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with our robust solutions, ensuring adherence to sustainability and regulatory standards.
10. Power industry: Revolutionize wastewater management in the power sector with our impactful solutions for treating desulfurized wastewater from power stations, championing environmental stewardship.
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