| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR technology, known as mechanical vapor recompression, is a cutting-edge energy-saving solution that impressively minimizes external energy needs. It brilliantly repurposes the secondary steam energy it generates, showcasing its efficiency. The core principle involves the secondary steam, produced by the evaporator, being adeptly compressed using our high-efficiency steam compressor. This process ingeniously transforms electrical energy into thermal energy, causing an increase in both pressure and temperature of the secondary steam. This elevated steam is then channelled back to the evaporator, where it heats materials, generating evaporation. This innovation ensures the recycling of the latent heat of vaporization of the secondary steam, optimizing energy use and driving sustainability.
The DM series Single-stage geard steam compressor is a masterclass in design and engineering. It features a robust compressor body, coupled seamlessly with a reliable gearbox, state-of-the-art lubrication system, powerful motor, precise electric instrumentation, and an advanced anti-surge control system. The compact structure of this compressor ensures easy maintenance and operation, making it a convenient choice for optimal performance.
3.3.1 Gracefully place the compressor base onto its foundation, ensuring to position wedge-shaped shims beneath for optimal leveling and balance. These wedges are integral for a smooth unit operation.
Arrange the wedge-shaped irons alternately and, once the unit is level, secure them with spot welds at 4 to 5 strategic points. This ensures stability.
The fabrication and installation of the wedge must be tailored by the user to fit the specific situation. The contact surface must be finely finished to ensure even contact across the inclined plane.
Keep in mind that the bearing capacity of each wedge iron must not surpass 40 Kg/cm2).
3.3.2 Utilize a precision level tool to achieve the desired leveling. The unit's axial level must be maintained at an exacting 0.05/1000mm, with the horizontal level precision set at 0.10/1000mm.
Precision leveling is critical to the overall performance and longevity of the compressor unit.
3.3.3 Precision alignment of coupling centers is essential. Before commencing this procedure, please ensure the following safety preparations:
1) Ensure the main power supply is completely turned off to avoid any accidental activation.
2) Carefully remove the coupling shield to access the necessary components.
3) Detach the diaphragm coupling's intermediate section to allow for thorough inspection and adjustments.
4) Verify the motor installation plane's flatness and cleanliness, ensuring it is devoid of debris or obstructions.
5) The motor bolt holes should exceed the bolt size, allowing for loosening and subsequent adjustments of the motor alignment.
6) Prepare a sufficient quantity of stainless steel gaskets to support the motor feet, ensuring they are free from debris and perfectly flat. Long and thin gaskets are unsuitable for adjustments.
7) Utilize a high-precision dial indicator or laser alignment tool, boasting an accuracy of 0.01mm, which should be procured by the customer.
8) Ready the bracket needed for dial indicator support, as demonstrated in the accompanying diagram.
9) The motor hub mounting bracket facilitates the placement of a dial indicator on the hub's edge, ensuring precise alignment measurements.
10) By fine-tuning the adjuster bolts around the motor feet, align the compressor and motor center lines impeccably. Keep the deviation of the outer circle to a maximum of 0.05mm, with the motor shaft center line slightly elevated.
11) Securely tighten the motor foot bolts and inspect the coupling's outer circle and end face runouts meticulously.;
12) Following the motor's idling test, reinstall the coupling's intermediate section to complete the setup.
3.3.4 After achieving perfect 'levelness' and alignment of the casing, ensure to firmly tighten the anchor bolts. After a mechanical or trial run, recheck and retighten as needed for peak performance.
3.3.5 The impeller, a high-speed marvel, must remain free from any solid or liquid interference to avoid irreversible damage. Guarantee that the pipelines linked to the compressor are pristine and compliant with system steam corrosion standards. Any non-compliant pipelines must be promptly upgraded.Consider installing solid-liquid separation devices, such as a gas scrubber or sedimentation tee, before the straight pipe section at the compressor inlet to safeguard the impeller.
3.3.6 For the compressor's life and efficiency, install its inlet and outlet pipelines with all necessary accessories as per the provided PI diagram. Ensure that the pipeline weight is supported independently and does not burden the compressor body.
3.3.7 Once the main fan and its supporting equipment have been meticulously installed and the concrete has reached full solidity, you can proceed with the exciting phase of conducting the compressor operation test. This step ensures peak performance and reliability, setting the stage for exceptional functionality.
3.3.8 For optimal efficiency and seamless integration, the electric control cabinet must be strategically positioned within a 5-meter radius of the compressor. The connection from the compressor to the electric control cabinet should be executed with precision using threading pipe routed underground. Once the electric control cabinet is correctly installed, meticulously connect the wiring terminals in the cabinet to the lines at the remote DCS, ensuring a flawless communication pathway.
Nantong Dart-Rich Fan Co., LTD., a powerhouse in fluid machinery innovation, originally began its journey as the State-Owned Nantong Fan Factory back in 1966. Fast forward to June 2019, a strategic shift occurred with an equity structure reform, propelling the company into a new era of growth and potential. and the company transformed into a dynamic partnership enterprise. Embracing the momentum of rapid development, Dart-Rich further expanded its horizons by establishing Dart-Rich (Hunan) Fan Co., Ltd. in December 2020. This strategic move ensured an agile response to market demands, reinforcing the company's position as an industry leader. harnessed cutting-edge German technology in 2004, leading to remarkable advancements in product stability, reliability, efficiency, and noise reduction. The company stood at the forefront of innovation, recognized as the principal drafter of the industry standard for integral geared assembly type centrifugal steam compressors.
With prestigious certifications such as ISO9001, ISO14001, and ISO45001, Dart-Rich showcases its commitment to excellence. The product suite, including steam compressors, fans, and blowers, finds applications across a myriad of industries such as metallurgy, chemical production, electrical power, environmental safeguarding, construction materials, light industry, and burgeoning new energy sectors. Additionally, Dart-Rich excels in offering system optimization and maintenance services, driving energy efficiency in wind systems.
At Dart-Rich, the pursuit of innovation is unwavering. Through management, culture, and technological advancements, the company pioneers digital intelligence, fosters a 'striver culture,' and embraces the 'three wisdoms.' This visionary approach enhances market insight, revolutionizes organizational structure, and elevates customer service capabilities, ensuring robust and sustainable growth.
Adhering to its core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Synergy,' Dart-Rich is committed to creating exceptional value for customers while fostering a culture of shared responsibility and mutual success among all stakeholders. Aspiring to lead the charge in reliable green fluid machinery, Dart-Rich continues to trailblaze the industry with integrity and innovation.
1. Discover unparalleled efficiency with our Power Frequency Steam Compressor. Featuring a cutting-edge 3D flow semi-open impeller, this marvel of engineering boasts a professional aerodynamic and structural design. Its advanced impeller profile ensures a wide range of stable operating conditions, delivering outstanding performance. Reach up to an impressive 88% in polytropic efficiency, setting new standards for the main machine's capability.
2. Experience superior adaptability with our innovative vaneless diffuser adoption. This design breakthrough offers a broad operating range, ensuring flexibility and high performance across various applications.
3. Achieve optimal space-saving solutions with our cleverly integrated gearbox and compressor. Designed with a compact structure, this setup ensures seamless operation and efficiency.
4. Enhance your operational efficiency with our Power Frequency Steam Compressor, an all-in-one integral skid-mounted package. This thoughtfully designed unit includes the compressor, gearbox, and motor, offering ease of transportation and straightforward installation, simplifying your setup process.
5. Experience the future of automation with our high degree of technological integration. Enjoy exceptional reliability, outstanding efficiency, and remarkable energy savings. Our product simplifies operations, making it user-friendly, while ensuring high performance and dependable results.
1, At NANTONG DART-RICH FAN CO., LTD, we pride ourselves on our commitment to "intelligent service," striving to be both "more accurate, more comprehensive." Our expansive reach includes 13 marketing service centers strategically located across China, coupled with a robust global sales and service network.
2, Our dedicated after-sales service team is equipped with passports, ensuring they are ready to tackle overseas maintenance challenges with speed and efficiency. We're here for you with 24-hour, non-stop service throughout the project's duration.
3, Our "1191" Service Pledge: Immediate feedback on-site issues within 1 minute; Acknowledge service requests within 1 hour; Deliver a comprehensive solution within 9 hours; Dispatch personnel to the site within 1 day.
4, For any inquiries or 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.
Our cutting-edge Power Frequency Steam Compressor, presented by NANTONG DART-RICH FAN CO., LTD, boasts a premier performance range, incorporating world-class pneumatic technology. This technology, meticulously imported from advanced foreign models and design software, empowers us to offer our clients unparalleled speed and precision in model selection. Encompassing an impressive 18 series, this solution accommodates a versatile flow rate of 1 to 240 t/h, with a temperature rise capability ranging from 8 to 24ºC. Experience the pinnacle of performance and efficiency with our expertly engineered solutions.
1. Heat Pump Distillation: Transforming energy efficiency through advanced heat pump distillation techniques, enhancing industrial processes.
2. Waste Heat Recovery: Maximize resources by capturing and reusing waste heat, bolstering eco-friendly initiatives.
3. Environmental Protection Field: Revolutionizing industrial wastewater treatment solutions, including lithium battery wastewater processing, innovative wastewater recycling, comprehensive landfill leachate management, and cutting-edge waste incineration fly ash leachate purification, ensuring efficient sodium and potassium separation.
4. Lithium-Ion Battery Industry: Advanced solutions for lithium extraction from salt lakes, iron phosphate processing, ternary precursor wastewater management, efficient lithium battery disassembly wastewater treatment, and optimized nickel battery circulation.
5. New Energy Industry: Leading photovoltaic and polycrystalline silicon wastewater treatment advancements to support the future of sustainable energy.
6. Food & Beverage Industry: Elevate the quality of food processing with enhanced techniques for amino acid (alanine) concentration and extraction, sugar liquid drying, and enriching beverage jams through our pioneering solutions.
7. Pharmaceutical Industry: Pioneering evaporation, concentration, crystallization, and drying processes, refining the production of both traditional Chinese and modern Western medicines.
8. Chemical Industry: Transformative solutions for caprolactam polymerization, polylactic acid (PLA) creation, nylon 66 production, and advanced chelating agent evaporation crystallization. Additionally, focus on mannitol concentration, anhydrous sodium sulfate evaporation, organic matter processing, fragrance purification, and core chemical raw material production.
9. Metallurgical Industry: Innovative treatment options for challenging sintering desulfurization wastewater, coking wastewater, vanadium extraction byproducts, and smelting wastewater challenges.
10. Power Industry: Cutting-edge treatment of desulfurized wastewater from power stations, promoting a cleaner, more sustainable power generation sector.
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