| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, represents a cutting-edge, energy-conserving technology designed to significantly reduce the dependency on external energy sources. This innovative approach ingeniously reutilizes the energy from secondary steam it produces. The core principle hinges on this: the secondary steam, birthed by the evaporator, is masterfully compressed using a high-efficiency steam compressor. This process transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. As this heat rises, the invigorated secondary steam circles back to the evaporator, effectively heating materials to instigate evaporation. The result? A remarkable recycling of the latent heat of vaporization of the secondary steam, achieving unparalleled energy efficiency.
Introducing the DM series Single-stage Geared Steam Compressor—a marvel of modern engineering. This sophisticated system primarily comprises a compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and an advanced anti-surge control system. It boasts a compact structure, ensuring ease of maintenance and operation, making it a perfect choice for those seeking reliability and efficiency in steam compression technology.
3.3.1 To ensure the optimal performance of your Steam Compressor with Overall Base and Guide Vane Adjustment Features from NANTONG DART-RICH FAN CO., LTD, position the compressor base integrally onto a secure foundation. Carefully place wedge-shaped shims beneath the base, skillfully used to adjust the unit to a precise level.
Arrange the wedge-shaped irons in an alternating pattern. Once the unit achieves perfect leveling, expertly spot weld the wedge-shaped irons at 4 to 5 precise points. The wedge must be crafted and installed by the user, tailored to the specific situation, ensuring a smooth contact surface for even distribution of force.
The contact surface needs to be expertly finished to ensure even contact of the inclined plane. It is critical that the bearing capacity of the wedge iron does not exceed 40Kg/cm2.
3.3.2 Utilize a precise level to meticulously establish the unit's level. The stringent leveling standards require the axial level of the unit to be 0.05/1000mm, with the horizontal level set at 0.10/1000mm to guarantee unparalleled accuracy.
3.3.3 Achieve perfect coupling alignment by following these crucial steps:
1) Ensure the main power supply is completely turned off for utmost safety;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling intermediate section with precision;
4) Inspect the motor installation plane's flatness meticulously to ensure cleanliness, free from foreign materials;
5) Verify that the motor bolt holes are larger than the bolts themselves, allowing for bolt loosening for motor adjustments;
6) Prepare a generous supply of high-quality stainless steel gaskets to support the motor's base. These gaskets must be perfectly flat and free of any attachments, avoiding the use of long, thin gaskets for adjustments.
7) Employ a dial indicator or a precision laser alignment meter with accuracy of 0.01mm, which the customer should provide;
8) Prepare a sturdily crafted bracket to support the dial indicator, as depicted in the provided diagram;
9) Use the motor wheel hub mounting bracket to securely mount 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 deft precision, adjust the motor feet's adjustment bolts to align the compressor and motor center lines. The outer circle's maximum deviation should not surpass 0.05mm, with the motor shaft center line slightly elevated relative to the compressor low-speed shaft center line, and the coupling end face deviation between 0.03 and 0.05mm.
11) Conclude by tightening the motor foot bolts securely, and critically review the outer circle runout and the end face runout of the coupling for optimal alignment.
12) Upon successful motor idling tests, proceed to install the coupling intermediate section to ensure seamless operation.
3.3.4 Once the 'levelness' and alignment of the casing have been expertly adjusted, tighten the anchor bolts for secured stability. Post mechanical operation or trial operation, it is essential to loosen and retighten the bolts for ensuring enduring reliability.
3.3.5 Given that the impeller is a high-speed rotating component, it is imperative to prevent any solid or liquid intrusion, as this would irrevocably damage the compressor. Ensure that the inlet and outlet pipelines connected to the compressor are pristinely clean and conform to the system's steam corrosion grade requirements. Pipelines failing to meet these standards must undergo necessary rectifications.It is highly recommended 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 secure system integrity.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. The import and export pipelines must be fitted with relevant pipeline accessories as depicted in the PI diagram. It is critical that the pipeline connected to the compressor is supported by a separate bracket to prevent any undue weight from bearing on the compressor body itself.
3.3.7 Once the main fan and its associated equipment have been meticulously installed and the concrete foundation has achieved complete solidity, you're all set to embark on the exciting phase of conducting a compressor operation test. This critical step ensures everything is in perfect working order.
3.3.8 Position the electric control cabinet of the compressor strategically within a 5-meter radius of the compressor itself. Utilize a durable threading pipe to seamlessly connect the wiring from the compressor to the electric control cabinet, ensuring it is discreetly routed underground. Once the electric control cabinet is firmly situated, proceed to carefully connect the wiring terminals within the cabinet to the lines at the remote DCS, establishing a robust and reliable control link.
Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, has a rich legacy since its inception in 1966. With a groundbreaking equity structure reform in June 2019, the company embarked on a journey of visionary transformation. In an exciting transition, the company evolved into a dynamic partnership enterprise, propelling itself to meet the accelerating pace of development. To further its expansive vision, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020, setting new benchmarks in innovation. In a pioneering move, the company integrated cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, efficiency, low noise, wear resistance, and temperature resilience. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich stands at the forefront of technological excellence.
Having achieved ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich boasts an impressive portfolio of steam compressors, fans, and blowers. These products are indispensable across a myriad of industries including metallurgy, chemical, electric power, environmental protection, construction, light industry, and emerging energy sectors. Our expertise extends to offering system optimization solutions and comprehensive maintenance services tailored for the energy-efficient revamp of wind systems.
Dart-Rich is unwavering in its pursuit of innovation across management, mechanisms, culture, and technology. Our ongoing commitment to digital intelligence, a culture of ambition, and the 'three wisdom' principles empower us to keenly understand market dynamics, drive organizational efficiency, enhance customer service, and achieve sustainable, rapid growth.
Guided by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is devoted to elevating enterprise value, maximizing customer benefits, and fostering a culture of shared responsibility and collaboration among stakeholders. Our unwavering ambition is to become the preeminent leader in reliable, green fluid machinery, setting the standard for excellence and sustainability.
1. Boasting a cutting-edge 3D flow semi-open impeller, our steam compressor is meticulously crafted with a professional aerodynamic and structural design. This results in an advanced impeller profile, allowing the blower to function across a vast range of stable operating conditions. Experience unparalleled performance with the main machine's polytropic efficiency soaring up to an impressive 88%.
2. Thanks to the innovative incorporation of a vaneless diffuser, our product offers an extraordinarily broad operating range, ensuring flexibility and adaptability in various applications.
3. The gearbox and compressor are seamlessly integrated into a single, compact structure. This design not only saves valuable space but also enhances operational efficiency.
4. Our product is an all-inclusive skid-mounted package, featuring the compressor, gearbox, and motor, which is engineered for ease of transportation and straightforward installation, making it exceptionally user-friendly.
5. With a high degree of automation, our steam compressor stands out for its exceptional reliability and efficiency, promoting energy savings. It is designed for effortless operation, offering you both convenience and cost-effectiveness.
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 cutting-edge technology elevates the efficiency and effectiveness of heat pump distillation processes.
2. Waste heat recovery: Harness the untapped potential of waste heat with our advanced recovery solutions, optimizing energy utilization.
3. Environmental protection field: From industrial wastewater treatment to lithium battery wastewater management and more, our solutions ensure clean and sustainable practices in landfill leachate treatment, waste incineration fly ash leachate sodium and potassium separation, driving a positive environmental impact.
4. Lithium-Ion battery industry: Revolutionize the lithium-ion battery production with our comprehensive suite of process devices, including salt lake lithium extraction, iron phosphate systems, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery recycling.
5. New energy industry: Lead the way in eco-friendly innovations with our state-of-the-art solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring a greener and sustainable energy future.
6. Food & beverage industry: Elevate the quality and efficiency of your production with our specialized solutions for amino acids concentration and extraction, sugar liquid concentration and drying, and beverage jam concentration, enhancing taste and quality.
7. Pharmaceutical industry: Our advanced evaporative, concentrative, crystallization, and drying technologies support the meticulous processes involved in Chinese and Western medicine production, ensuring precision and efficacy.
8. Chemical industry: From caprolactam process polymerization to the production of polylactic acid PLA devices, nylon 66, chelating agents, mannitol concentration, and more, our innovations enhance efficiency in organic matter concentration, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Optimize the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewaters with our robust and reliable solutions, ensuring sustainability and compliance.
10. Power industry: Transform the power industry's approach to wastewater management with our effective solutions for the treatment of desulfurized wastewater from power stations, promoting environmental responsibility.
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