| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a groundbreaking technology that sets the standard for energy-saving innovations by drastically minimizing reliance on external power networks. This state-of-the-art system expertly harnesses and recycles energy from the secondary steam it generates. At its core, the process involves a sophisticated mechanism: the secondary steam, produced by the evaporator, is adeptly compressed using a high-efficiency steam compressor. This transformative process converts electrical energy into thermal energy, significantly boosting the pressure and temperature of the secondary steam. As the heat intensifies, the revitalized secondary steam returns to the evaporator, efficiently heating materials and promoting evaporation. The outcome? An extraordinary reutilization of the latent heat of vaporization within the secondary steam, achieving unmatched energy efficiency and conservation.
Introducing the DM series Single-stage Geared Steam Compressor—a true masterpiece of contemporary engineering excellence. This advanced system consists of a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and a sophisticated anti-surge control system. Its streamlined and compact design ensures effortless maintenance and seamless operation, making it the ideal selection for those in pursuit of reliability and peak efficiency in steam compression technology.
3.3.1 To ensure the pinnacle of operational excellence with your Industrial Steam Compressor featuring a Split Base and Guide Vane Adjustment from NANTONG DART-RICH FAN CO., LTD, it is crucial to position the compressor base integrally on an unwavering, robust foundation. Meticulously place wedge-shaped shims beneath the base. These are ingeniously utilized to finely adjust the unit to a perfectly precise level.
Carefully arrange the wedge-shaped irons in a sophisticated alternating pattern. Once the unit reaches flawless leveling, proceed to expertly spot weld the wedge-shaped irons at 4 to 5 meticulously selected points. The wedge must be custom-crafted and installed by the user, specifically tailored to the unique situation, ensuring a seamless contact surface for uniform force distribution.
The contact surface must be impeccably finished to ensure flawless contact of the inclined plane. It is critical that the bearing capacity of the wedge iron does not exceed a robust 40Kg/cm2.
3.3.2 Utilize a precision level to meticulously establish the unit's level. The stringent leveling standards demand an axial level accuracy of 0.05/1000mm and a horizontal level precision of 0.10/1000mm, ensuring unmatched precision.
3.3.3 Achieve impeccable coupling alignment by adhering to these essential steps:
1) Ensure the main power supply is entirely shut off to guarantee utmost safety;
2) Carefully dismantle the coupling shield with precision;
3) Detach the diaphragm coupling intermediate section with absolute precision;
4) Rigorously inspect the motor installation plane's flatness to verify cleanliness, ensuring it is free from any foreign material;
5) Confirm that the motor bolt holes are sufficiently larger than the bolts themselves, enabling easy bolt loosening for precise motor adjustments;
6) Prepare an ample supply of premium-grade stainless steel gaskets to support the motor's base. These gaskets must be perfectly flat and devoid of any attachments to prevent the use of long, thin gaskets for adjustments.
7) Employ a top-tier dial indicator or a precision laser alignment meter with an accuracy of 0.01mm, which the customer should provide;
8) Prepare a robustly designed bracket to support the dial indicator, as illustrated in the accompanying diagram;
9) Use the motor wheel hub mounting bracket to securely mount a dial indicator on the wheel hub's edge, skillfully positioning the dial indicator probe on the outer rim of the compressor wheel hub;
10) With deft precision, adjust the motor feet's adjustment bolts to perfectly align the compressor and motor center lines. The maximum deviation of the outer circle should not exceed 0.05mm, with the motor shaft's center line slightly elevated relative to the compressor's low-speed shaft center line, and the coupling end face deviation maintained between 0.03 and 0.05mm.
11) Conclude the process by securely tightening the motor foot bolts, and conduct a critical review of both the outer circle runout and the end face runout of the coupling to ensure optimal alignment.
12) Upon successfully conducting motor idling tests, advance to install the coupling intermediate section to guarantee seamless operation.
3.3.4 Once the 'levelness' and alignment of the casing have been precisely adjusted, tighten the anchor bolts to ensure steadfast stability. Following any mechanical or trial operation, it is vital to loosen and retighten the bolts, thereby ensuring enduring reliability.
3.3.5 Given that the impeller is a high-speed rotating component, it is imperative to prevent any intrusion of solid or liquid substances, as this could cause irrevocable damage to the compressor. Ensure that the inlet and outlet pipelines linked to the compressor are immaculately clean and adhere to the system's steam corrosion grade requirements. Pipelines that fall short of these standards must undergo necessary corrections.It is strongly recommended to incorporate sophisticated solid-liquid separation equipment—such as a gas scrubber or sedimentation tee—prior to the straight pipe at the compressor's inlet to maintain system integrity and peak performance.
3.3.6 Proceed to skillfully install the compressor's inlet and outlet pipes. The import and export pipelines must be equipped with the essential pipeline accessories as illustrated in the PI diagram. It is of utmost importance that the pipeline connected to the compressor is supported by an independent bracket, ensuring no undue weight bears on the compressor body itself, thereby safeguarding its integrity.
3.3.7 Once the main fan and its associated equipment have been meticulously installed and the concrete foundation has achieved its full solidity, you are poised to embark on the thrilling phase of conducting a compressor operation test. This pivotal step is designed to ensure that everything is functioning seamlessly and flawlessly.
3.3.8 Strategically position the electric control cabinet of the compressor within a 5-meter radius of the compressor itself. Employ a robust threading pipe to seamlessly connect the wiring from the compressor to the electric control cabinet, ensuring that it is discreetly routed underground. Once the electric control cabinet is securely anchored, proceed to meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, establishing a strong and dependable control link.
Nantong Dart-Rich Fan Co., LTD., with its illustrious heritage as the former State-Owned Nantong Fan Factory, stands as a testament to innovation and resilience since 1966. The transformative equity structure reform in June 2019 marked a new dawn for the company, paving the way for visionary growth and development. In a thrilling phase of transformation, the company underwent an exhilarating evolution into a vibrant partnership enterprise, positioning itself to seamlessly match the swift pace of modern development. Further enhancing its ambitious vision, Dart-Rich (Hunan) Fan Co., Ltd. was astutely founded in December 2020, establishing unprecedented standards in innovation and excellence. In a visionary leap, the company embraced cutting-edge German technology in 2004, achieving extraordinary strides in product stability, reliability, efficiency, and much more. Dart-Rich has become a pivotal pioneer, leading the standard for integral geared assembly type centrifugal steam compressors, exemplifying technological brilliance and leadership.
With prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich showcases an impressive collection of steam compressors, fans, and blowers, vital across an array of industries such as metallurgy, chemical, electric power, and more. Our unparalleled expertise extends to offering sophisticated system optimization solutions and cutting-edge maintenance services, specifically designed for the energy-efficient transformation of wind systems.
Dart-Rich is steadfast in its relentless pursuit of innovation, spanning management, mechanisms, culture, and technology. We are dedicated to embracing digital intelligence, a culture of aspiration, and our 'three wisdom' principles, which enable us to adeptly navigate market dynamics, enhance organizational efficiency, elevate customer service, and achieve sustainable, rapid growth.
Driven by our foundational values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to enhancing enterprise value, maximizing customer benefits, and nurturing a collaborative, responsibility-sharing culture among stakeholders. Our unwavering ambition is to emerge as the foremost leader in reliable, green fluid machinery, setting unparalleled standards for excellence and sustainability.
1. Elevate your industrial operations with our premier steam compressor featuring a state-of-the-art 3D flow semi-open impeller. Expertly engineered with sophisticated aerodynamic and structural precision, this impeller boasts a unique profile, empowering the blower to operate under a vast spectrum of stable conditions. Delight in superior performance as the main machine's polytropic efficiency reaches a remarkable 88%, setting a new standard in industrial excellence.
2. Our product shines with the innovative integration of a vaneless diffuser, granting it an exceptionally broad operational range. This ensures unparalleled flexibility and adaptability, making it perfect for a diverse array of applications.
3. The harmonious integration of the gearbox and compressor into one compact, unified structure offers a dual advantage: conserving precious space while significantly boosting operational efficiency. This thoughtful design choice reflects our commitment to excellence and practicality.
4. Experience the ultimate in convenience with our all-encompassing skid-mounted package. This complete solution includes the compressor, gearbox, and motor, engineered meticulously for effortless transportation and straightforward installation. It is the epitome of user-friendliness, tailored for your operational ease.
5. Our steam compressor excels in automation, delivering outstanding reliability and efficiency. Designed to promote energy savings, it ensures smooth and seamless operation, offering you unmatched convenience and cost-effectiveness—a true asset in any industrial setting.
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: Experience unparalleled excellence in heat pump distillation with our state-of-the-art technology that significantly boosts both efficiency and effectiveness.
2. Waste heat recovery: Unlock the immense potential of waste heat with our sophisticated recovery solutions, masterfully designed to optimize energy usage like never before.
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6. Food & beverage industry: Enhance your production's quality and efficiency with our expertly crafted solutions that specialize in amino acids concentration and extraction, sugar liquid concentration and drying, as well as beverage jam concentration, ensuring superior taste and quality.
7. Pharmaceutical industry: Our sophisticated evaporative, concentrative, crystallization, and drying technologies meticulously support the intricate processes involved in both Chinese and Western medicine production, guaranteeing precision and the utmost efficacy.
8. Chemical industry: From caprolactam process polymerization to the creation of polylactic acid PLA devices, nylon 66, chelating agents, and mannitol concentration, our pioneering innovations boost efficiency in organic matter concentration, fragrance purification, and the production of chemical raw materials.
9. Metallurgical industry: Elevate the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with our proven and durable solutions, ensuring both sustainability and regulatory compliance.
10. Power industry: Revolutionize the power industry's wastewater management strategies with our highly effective solutions for treating desulfurized wastewater from power stations, advancing environmental stewardship.
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