| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, the technological marvel known as mechanical vapor recompression, stands tall as a beacon of energy efficiency. This groundbreaking innovation significantly minimizes the need for external energy resources by ingeniously repurposing the secondary steam energy it generates. At its core, the process involves elevating the secondary steam emitted from the evaporator using a highly efficient steam compressor. This transformation seamlessly converts electrical energy into thermal energy, enhancing both the pressure and temperature of the secondary steam. As this energized steam cycles back to the evaporator, it effectively heats materials, inducing evaporation and harnessing the latent heat of vaporization. Through this intelligent recycling, MVR pioneers a sustainable approach to energy management.
The Oil-film high-speed direct drive steam compressor epitomizes cutting-edge turbine technology, underpinned by a state-of-the-art high-efficiency permanent magnet motor. Its ingenious design features an impeller that is directly mounted on the motor's shaft extension, while the rotor finds robust support through an oil film bearing. This innovative configuration enables direct drive operation by the high-speed motor, altogether eliminating the need for a speed increasing gearbox and coupling. With this streamlined design, the oil-film steam compressor not only ensures seamless performance but also embodies a leap forward in mechanical efficiency and reliability.
3.3.1 The compressor base should be precisely positioned on the foundation, with wedge-shaped shims placed beneath the base. These shims are crucial for adjusting the unit's level with meticulous precision.
Position two wedge-shaped irons alternately. Once the unit is leveled to perfection, secure the irons with spot welds at 4-5 strategic points for optimal stability.
The user should manufacture and install the wedges tailored to the specific context. Ensure the contact surface is finely finished for consistent, even contact with the inclined plane.
The wedge iron's bearing capacity should not exceed the specified limit of 40Kg/cm2).
3.3.2 Employ a level to achieve the utmost precision in leveling. The unit's axial level must be 0.05/1000mm, and the horizontal level must meet a rigorous standard of 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Ensure the coupling is impeccably centered before proceeding with alignment. Confirm these critical prerequisites:
1) Deactivate the main power supply for safety.
2) Detach the coupling shield to facilitate access.
3) Remove the diaphragm coupling's intermediate section for optimal alignment.
4) Inspect the motor's installation plane to affirm it's free from any debris, dirt, or attachments.
5) Ensure the motor bolt holes are larger than the bolts themselves, allowing for smooth adjustments.
6) Prepare an ample supply of stainless steel gaskets. These should be impeccably clean and flat, avoiding the use of long and thin gaskets for adjustments.
7) Utilize a high-precision dial indicator or laser alignment meter (0.01mm accuracy) as prepared by the customer.
8) Secure a bracket to support the dial indicator, as illustrated in the accompanying figure.
9) Employ the motor wheel hub mounting bracket to position a dial indicator on the wheel hub’s edge, ensuring the probe accurately registers on the compressor wheel hub's outer edge.
10) Adjust the motor foot bolts to align the compressor and motor center lines precisely. Ensure the maximum outer circle deviation is 0.05mm, with the motor shaft center line positioned slightly above the compressor's low-speed shaft center line; coupling end face deviation should be within 0.03~0.05mm.
11) Conclude by firmly tightening the motor foot bolts. Reassess the outer circle runout and the coupling's end face runout to ensure impeccable alignment.;
12) Reinstall the coupling's intermediate section after a successful motor idling test.
3.3.4 Once the 'levelness' and alignment of the casing are finely adjusted, secure the anchor bolts. Post mechanical or trial operation, loosen and retighten the bolts to maintain optimal stability.
3.3.5 The impeller, a high-speed rotating component, is vulnerable to damage from any solid or liquid intrusion. Ensure all connected pipelines are pristine and compliant with the system's steam corrosion grade requirements. Rectify any non-compliant pipelines and consider installing solid-liquid separation solutions, such as gas scrubbers or sedimentation tees, before the compressor inlet.
3.3.6 Install the compressor's inlet and outlet pipes with the appropriate pipeline accessories as detailed in the PI diagram. Ensure that the pipelines are supported by separate brackets to prevent undue stress on the compressor body.
3.3.7 After the successful installation of the main fan and ancillary equipment, and once the concrete has fully solidified, proceed with the compressor operation test to confirm optimal functionality.
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Nantong Dart-Rich Fan Co., LTD., originally recognized as the State-Owned Nantong Fan Factory, boasts a rich legacy dating back to its inception in 1966. A pivotal moment in the company's history was marked in June 2019 when a strategic equity structure reform was implemented, revolutionizing its operational framework. This transformation heralded a new chapter as the company emerged as a dynamic partnership enterprise. To accommodate the accelerating pace of its expansive growth, Dart-Rich (Hunan) Fan Co., Ltd. was strategically launched in December 2020. This move was pivotal for the company. In a groundbreaking initiative, Dart-Rich integrated cutting-edge German technology in 2004, achieving monumental advancements in product stability, reliability, efficiency, noise reduction, and resistance to wear and temperature. As the primary architect of the integral geared assembly type centrifugal steam compressors standard, Dart-Rich set industry benchmarks.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, a testament to its unwavering commitment to excellence. The flagship products, including steam compressors, fans, and blowers, are indispensable across sectors like metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Beyond production, Dart-Rich excels in offering system optimization solutions and maintenance services, pivotal for energy-efficient wind system refurbishments.
Innovation is the cornerstone of Dart-Rich's ethos, manifesting in management, mechanisms, culture, and technology. The company is relentless in its pursuit of digital intelligence, fostering a 'striver culture,' and pioneering the 'three wisdom'. With acute market insights, Dart-Rich propels organizational growth, elevating customer service capabilities and ensuring robust, sustainable development.
Guided by the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is dedicated to enhancing corporate value. This commitment translates into maximizing customer value and fostering shared responsibility and collaboration among all stakeholders. Dart-Rich aspires to lead the charge in reliable, eco-friendly fluid machinery, embodying leadership in its field.
1, By eliminating the gear speed enhancement device, our revolutionary design boosts overall machine efficiency by an astounding 10%-20%, ensuring top-tier performance.
2, Experience unparalleled spatial efficiency with a more compact structure, occupying only half the space required by traditional gear speed-increasing units, optimizing your operational footprint.
3, Embrace versatility with our flexible shafting design, offering a broader range of applicable parameters to cater to diverse industrial needs.
4, Our specialized NVH design ensures noise and vibrations are minimized to impressively low levels, enhancing the comfort and safety of your working environment.
5, The machine load is ingeniously reduced to 50% compared to traditional gear speed units, aligning with civil engineering demands and significantly cutting costs.
1, We proudly advocate for our 'intelligent service' model, driven by our commitment to deliver 'more accurate, more comprehensive' support. Our expansive network boasts 13 dedicated marketing service centers across China and a global sales and service network that ensures seamless assistance wherever you are.
2, Our after-sales service team is equipped with passports for swift deployment worldwide, ensuring they can address overseas maintenance tasks with speed. We are dedicated to providing you with comprehensive 24-hour support throughout your project execution.
3, '1191' Service Commitment: We promise to acknowledge on-site issues within just 1 minute, respond to service requests within 1 hour, devise a solution in 9 hours, and have our personnel on-site in just 1 day, ensuring your operations remain uninterrupted.
4, For immediate 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 Direct Drive High-Speed Oil-Film Steam Compressor is engineered to seamlessly operate within a versatile flow range of 1.5-15 tons per hour, effectively accommodating diverse industrial needs. It delivers an impressive temperature rise between 8 to 20 degrees Celsius, ensuring optimal thermal efficiency. Powering operations with up to a robust 500kW, this compressor is a testament to unparalleled industrial capability and precision performance, propelling your business towards unmatched productivity and success.
1. Heat Pump Distillation: Harness the incredible power of our Direct Drive High-Speed Oil-Film Steam Compressor to revolutionize the efficiency of heat pump distillation processes.
2. Waste Heat Recovery: Experience unparalleled energy recuperation with our innovative technology, designed to optimize waste heat recovery and enhance industrial sustainability.
3. Environmental Protection Applications: Propel industrial standards forward with cutting-edge solutions in industrial wastewater treatment, lithium battery wastewater recycling, comprehensive landfill leachate management, and efficient separation of sodium and potassium in waste incineration fly ash, among others.
4. Lithium-Ion Battery Industry: Lead the wave of innovation with our advanced technological processes tailored for salt lake lithium extraction, iron phosphate device operation, comprehensive wastewater treatment from ternary precursor processes, efficient lithium battery disassembly, and pioneering nickel battery circulation.
5. New Energy Industry: Transform photovoltaic and polycrystalline silicon production wastewater management, achieving unprecedented levels of resource efficiency and environmental stewardship with our state-of-the-art compressor technology.
6. Food & Beverage Industry: Elevate your production capabilities in the food and beverage sector with superior concentration and extraction processes for amino acids, precise sugar liquid drying, and refined beverage jam concentration, all made possible by our exceptional technology.
7. Pharmaceutical Industry: Harness the power of precision with our compressor technology, supporting evaporation, concentration, crystallization, and drying processes in the production of both traditional Chinese and modern Western medicines, ensuring quality and efficiency.
8. Chemical Industry: Redefine production processes with our versatile compressor applications, including caprolactam polymerization, PLA device management, nylon 66 production, and advanced chelating agent and fragrance purification techniques, while enhancing mannitol and anhydrous sodium sulfate crystallization and organic matter concentration.
9. Metallurgical Industry: Tackle challenging sintering desulfurization, coking, and smelting wastewater treatments with ease, using our robust technology to advance metallurgical processes.
10. Power Industry: Achieve superior treatment of desulfurized wastewater from power stations, reinforcing your commitment to energy efficiency and environmental protection with our cutting-edge steam compressor solutions.
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