| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology designed to drastically reduce the need for external energy by ingeniously repurposing the secondary steam energy it generates. The core principle of MVR lies in the process whereby the secondary steam, produced by the evaporator, is expertly compressed using a high-efficiency steam compressor. This transformative process seamlessly converts electrical energy into thermal energy, resulting in an increase in both the pressure and temperature of the secondary steam. This elevated temperature allows the secondary steam to return to the evaporator, effectively heating the materials and promoting further evaporation. Through this innovative cycle, the latent heat of vaporization from the secondary steam is recycled, embodying a sophisticated system of energy conservation and sustainability.
The Oil-Film High-Speed Direct Drive Steam Compressor exemplifies cutting-edge turbine technology, powered by a high-efficiency permanent magnet motor. Its ingenious design features an impeller strategically mounted directly at the shaft extension end of the motor. This configuration is supported by an oil film bearing, facilitating a direct drive mechanism powered by a high-speed motor. Notably, this advanced system eliminates the need for a speed-increasing gearbox and coupling, showcasing a streamlined and efficient approach to high-speed steam compression. As a result, this innovative compressor delivers exceptional performance and reliability, setting the standard for modern industrial applications.
3.3.1 Begin the installation by carefully positioning the compressor base onto the designated foundation. Place wedge-shaped shims beneath the base to ensure the unit is perfectly level. These shims are crucial for stability and precision alignment of your Industrial Use High-Speed Oil-Film Compressor, ensuring that it operates seamlessly.
Alternately arrange two wedge-shaped irons to achieve optimal leveling. After the unit is leveled, secure the wedge-shaped irons by spot welding at 4 to 5 points. This meticulous attention to detail is vital for maintaining the compressor's efficiency and longevity.
Each wedge must be crafted and installed by the user, tailored to fit the specific circumstances of your setup. Precision is key: the contact surface of the wedge should be perfectly finished to ensure even contact on the inclined plane, optimizing the support and alignment.
The load-bearing capacity of each wedge iron must not surpass 40Kg/cm2).
3.3.2 Utilize a precision level to confirm the unit's alignment. The levelling standards are exacting: the axial level must be 0.05/1000mm, while the horizontal level should not exceed 0.10/1000mm, guaranteeing flawless performance.
3.3.3 Achieve precise coupling alignment. Prior to commencing alignment, make sure the following steps are meticulously followed:
1) Ensure the main power supply is completely switched off;
2) Detach the coupling shield carefully;
3) Remove the diaphragm coupling intermediate section cautiously;
4) Inspect the motor's installation surface to confirm it is free of any debris or obstructions;
5) The motor's bolt holes should be larger than the bolts themselves, allowing for easy adjustments during the alignment process;
6) Prepare an ample supply of stainless steel gaskets to securely support the motor's base. These gaskets must be free from impurities and must provide a flat, stable support. Avoid using long, thin gaskets that might slip during adjustments;
7) Employ a dial indicator or a laser alignment meter with an accuracy of 0.01mm, as specified by customer requirements, to ensure precision;
8) Use a robust bracket to hold the dial indicator securely, as depicted in the accompanying illustration;
9) Accurately mount the dial indicator on the motor hub bracket, positioning the probe on the outer edge of the compressor hub for precise measurement;
10) By finely tuning the adjustment bolts around the motor's feet, align the compressor and motor's center lines. The maximum allowable deviation is 0.05mm. Ensure the motor shaft's center line is slightly higher than the low-speed shaft of the compressor, with a coupling end face tolerance of 0.03~0.05mm.
11) Finally, securely fasten the motor foot bolts and thoroughly recheck the coupling's outer circle and end face runout to ensure impeccable alignment.;
12) Once the motor's idle test is satisfactory, reinstall the coupling's intermediate section.
3.3.4 After achieving perfect levelness and alignment of the casing, securely fasten the anchor bolts. Post-mechanical operation or trial run, release and retighten the bolts to maintain integrity.
3.3.5 The impeller is a critical high-speed component, vulnerable to irreversible damage if exposed to solids or liquids. It is imperative to maintain clean inlet and outlet pipelines connected to the compressor, adhering strictly to steam corrosion-grade standards. Non-compliant pipelines must be rectified immediately, and the installation of solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor's inlet is highly recommended.
3.3.6 Proceed with the installation of the compressor's inlet and outlet piping. Ensure all related pipeline accessories are installed as per the PI diagram. The pipes must be independently supported by separate brackets to prevent any undue stress on the compressor body itself.
3.3.7 Once the main fan and auxiliary equipment are installed, and the concrete has fully cured, conduct the compressor's operation test to verify all installations were successful, ensuring peak performance of your Industrial Use High-Speed Oil-Film Compressor.
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Embark on a journey through the legacy of Nantong Dart-Rich Fan Co., LTD. Once known as the State-Owned Nantong Fan Factory, this esteemed enterprise has been a beacon of industry since its inception in 1966. With a transformative equity structure reform in June 2019, the company embraced a new era of innovation and excellence. and blossomed into an innovative partnership enterprise. To cater to its exponential growth and development, Dart-Rich (Hunan) Fan Co., Ltd. was born in December 2020, serving as a testament to our unwavering commitment to excellence. At Dart-Rich, we proudly imported pioneering German technology in 2004, achieving remarkable advancements in product stability, reliability, high efficiency, low noise levels, wear resistance, and temperature resilience. As the principal drafter of the standard for integral geared assembly type centrifugal steam compressors, we are at the forefront of industry innovation.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 system certifications. Our diverse product range includes steam compressors, fans, and blowers, which are integral to industries like metallurgy, chemical production, electric power generation, environmental sustainability, construction, light industries, and the burgeoning new energy sector. Beyond products, we offer comprehensive system optimization solutions and meticulous maintenance services ensuring energy efficiency in wind systems.
At Dart-Rich, we continually revolutionize management, mechanisms, culture, and technology. Our commitment to digital intelligence, a striver culture, and the 'three wisdoms' underscores our profound market understanding, driving organizational innovation. We excel in customer service capabilities, propelling our rapid yet sustainable growth.
Guided by our core values: 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism.' We tirelessly enhance enterprise value, crafting unparalleled value for our clients, and fostering shared responsibility, creation, and mutual benefits among all stakeholders. Dart-Rich is devoted to leading the charge in reliable, green fluid machinery.
1, By omitting the gear speed increasing device, the overall efficiency of the machine sees a remarkable enhancement, boosting performance by an impressive 10%-20%.
2, Featuring a more compact design, this cutting-edge system occupies merely half the space compared to traditional gear speed-increasing units, making it ideal for space-conscious applications.
3, With a versatile and flexible shafting design, our product is engineered to cover a broader spectrum of operational parameters, ensuring adaptability in various industrial scenarios.
4, Our state-of-the-art NVH design ensures that noise and vibrations are minimized to exceptionally low levels, providing a quieter and more stable operational environment.
5, The machine's load is reduced to 50% of that required by gear speed increasing units, significantly lowering civil engineering demands and costs, making it a cost-effective solution.
1, At NANTONG DART-RICH FAN CO., LTD, we are committed to delivering "intelligent service" with a focus on precision and thoroughness. Our expansive network boasts 13 dedicated marketing service centers across China, complemented by a global sales and service network that ensures seamless support wherever you are.
2, Our team of after-sales service professionals are always ready, passports in hand, to swiftly address and resolve overseas maintenance needs. We pride ourselves on offering 24-hour continuous service, guaranteeing that your project execution is never interrupted.
3, "1191" Service Commitment: Our pledge to you is prompt and efficient service—on-site issues are logged within 1 minute, initial responses to your service requests are made within 1 hour, detailed solutions are provided within 9 hours, and our personnel will be on-site within 1 day.
4, Reach our after-sales service team anytime at our dedicated 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.
This remarkable Industrial Use High-Speed Oil-Film Compressor with its direct drive features is meticulously engineered by NANTONG DART-RICH FAN CO., LTD to operate efficiently within a flow range of 1.5 to 15 tons per hour. It is adept at handling temperature rises from 8 to 20ºC with precision and reliability. This powerhouse can deliver a maximum power output of 500 kW, making it an ideal choice for industrial applications that demand high performance and unwavering dependability.
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2. Waste Heat Recovery: Our advanced solutions are designed to capture and repurpose waste heat, transforming it into a valuable resource for your operations.
3. Environmental Protection Field: Experience innovations in environmental sustainability with our revolutionary solutions for industrial wastewater treatment, sophisticated lithium battery wastewater management, efficient wastewater recycling, precise landfill leachate treatment, and seamless separation of sodium and potassium from waste incineration fly ash leachate, among others.
4. Lithium-Ion Battery Industry: Elevate your processes with our state-of-the-art devices tailored for the lithium-ion battery industry, encompassing salt lake lithium extraction, cutting-edge iron phosphate technology, advanced ternary precursor wastewater treatment, efficient lithium battery disassembly wastewater solutions, and comprehensive nickel battery recycling.
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6. Food & Beverage Industry: Taste the future with our exceptional technology for amino acids concentration (such as alanine), sugar liquid concentration and drying, and the rich concentration of beverage jam.
7. Pharmaceutical Industry: Revolutionize your pharmaceutical processes with our advanced evaporation, concentration, crystallization, and drying technologies, ensuring precision in the production of both Chinese and Western medicines.
8. Chemical Industry: Enhance your chemical production capabilities with our specialized solutions for caprolactam process polymerization, polylactic acid PLA production, nylon 66 manufacturing, innovative chelating agent evaporation and crystallization, mannitol concentration, anhydrous sodium sulfate evaporation and crystallization, organic matter concentration crystallization, fragrance purification, and cutting-edge chemical raw material production.
9. Metallurgical Industry: Master the management of challenging wastewaters with our expert solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater treatment.
10. Power Industry: Empower your operations with our efficient and reliable treatment technologies specifically designed for desulfurized wastewater in power stations.
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