| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, short for mechanical vapor recompression, represents a groundbreaking energy-saving technology designed to significantly reduce external energy requirements by ingeniously reutilizing the energy of secondary steam it generates. This innovative process operates on a fundamental principle: the secondary steam produced by the evaporator is efficiently compressed using a high-energy efficiency steam compressor. This compression process converts electrical energy into thermal energy, resulting in increased pressure and temperature of the steam. The elevated temperature of the secondary steam is then cycled back to the evaporator to heat materials, stimulating further evaporation. This effectively recycles the latent heat of vaporization of the secondary steam, creating a seamless and sustainable cycle of energy conservation.
The DM series Single-stage geared steam compressor is a marvel of engineering, crafted to include a meticulously designed compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and sophisticated anti-surge control system. Its compact structure ensures that it is not only powerful but also easy to maintain, offering unparalleled convenience and efficiency. This cutting-edge technology is a testament to advanced design, allowing for simplified maintenance and optimal functionality in demanding environments.
3.3.1 The compressor base is integrally placed on the foundation. Initially, position wedge-shaped shims beneath the base to ensure the unit's precise leveling. These shims are crucial as they serve to fine-tune the alignment of the entire apparatus.
Position wedge-shaped irons alternately and, once the unit is leveled, securely spot weld the wedges at 4 to 5 points. This careful placement ensures stability and precision.
Users are responsible for manufacturing and installing the wedges in accordance with the specific onsite conditions. The contact surface must be finished to ensure even contact on inclined planes, maintaining optimal performance.
The bearing capacity of each wedge iron must not exceed 40Kg/cm.2).
3.3.2 Employ a level to achieve absolute precision. The leveling standards are stringent: an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
Achieve perfect harmony and balance by adhering to these meticulous leveling requirements.
3.3.3 Centering the coupling is paramount. Before commencing the alignment process, ensure the following essential preparatory steps are completed:
1) Disconnect the main power supply to guarantee safety;
2) Carefully remove the coupling shield to access the coupling area;
3) Detach the diaphragm coupling intermediate section as part of the alignment setup;
4) Verify the flatness of the motor's installation plane, ensuring it is free from debris, dirt, and any obstructions;
5) Ensure motor bolt holes are larger than the bolts themselves, enabling easy loosening and adjustment of the motor position;
6) Prepare an ample supply of stainless steel gaskets to underlay the motor footings. These gaskets must be attachment-free and completely flat. Avoid using long, thin gaskets for adjustments.
7) Utilize a highly accurate dial indicator or a laser alignment meter, boasting a precision of 0.01mm. This tool should be procured by the customer for precise measurements;
8) Ready the bracket shown in the illustrative diagram below. It is designed to support the dial indicator effectively;
9) Use the motor wheel hub mounting bracket to mount a dial indicator on the wheel hub's edge. Position the dial probe on the outer edge of the compressor wheel hub;
10) By adjusting the screws around the motor feet, align the compressor and motor center lines meticulously, following the provided instructions. Ensure the maximum deviation of the outer circle is restricted to 0.05mm, with the motor shaft center line slightly elevated above the compressor's low-speed shaft center line. Maintain coupling end face measurements between 0.03~0.05mm;
11) Securely fasten the motor foot bolts, then meticulously check and confirm the outer circle runout and end face runout of the coupling;;
12) Conclude by installing the coupling intermediate section following the successful motor idling test, ensuring flawless operation.
3.3.4 Post-adjustment of the casing's 'levelness' and alignment, securely fasten the anchor bolts. After conducting a mechanical or trial operation, loosen and retighten the bolts to ensure the utmost stability.
3.3.5 The impeller is a high-speed rotating component. Ingress of solids or liquids into the impeller can cause irreversible damage to the compressor, mandating that all inlet and outlet pipelines be immaculate and compatible with the system's steam corrosion grade requirements. Rectification is essential for pipelines not meeting these standards. Adding solid-liquid separation equipment like a gas scrubber or sedimentation tee before the compressor inlet is highly recommended.It is advised to proactively address this by incorporating solid-liquid separation solutions, such as gas scrubbers or sedimentation tees, before the straight pipe at the compressor inlet to preserve the compressor's integrity.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Ensure import and export pipelines are fitted with appropriate pipeline accessories as depicted in the PI diagram. Importantly, the pipeline connecting to the compressor must be supported independently by another bracket to prevent any load-bearing on the compressor body itself.
3.3.7 Once the main fan alongside its supplementary apparatus is set up and the concrete foundation is fully cured, you may proceed with the compressor operation test. This ensures that everything is aligned and ready for optimal functionality and efficiency of your Smart Steam Compressor.
3.3.8 The positioning of the electric control cabinet is crucial; it must be installed within a 5-meter radius of the compressor. For a seamless and hidden connection, use threading pipes to channel the wiring underground from the compressor to the cabinet. Upon positioning the electric control cabinet, ensure all wiring terminals are meticulously connected to the lines at the remote DCS, guaranteeing a flawless integration.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) boasts a rich history dating back to 1966. A landmark transition occurred in June 2019, with a pivotal equity structure reform. This transformation positioned the company as a dynamic partnership enterprise, catalyzing its rapid advancement. To align with this growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, setting new milestones for innovation. The company embraced cutting-edge German technology in 2004, achieving groundbreaking progress in product stability, reliability, efficiency, low noise, wear resistance, and temperature resilience. Notably, Dart-Rich is the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
Backed by ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich's stellar portfolio includes steam compressors, fans, and blowers. These products make significant impacts across a spectrum of industries, including metallurgy, chemicals, power generation, environmental protection, construction materials, light manufacturing, and renewable energy. Furthermore, Dart-Rich excels in offering comprehensive system optimization solutions and maintenance services geared towards energy-efficient wind system renovations.
Dart-Rich embodies relentless innovation across management, mechanisms, culture, and technology. The company is forging ahead in digital intelligence, fostering a 'striver culture' alongside 'three wisdom' principles, all while maintaining a keen market insight. This strategic focus propels organizational evolution, enhances customer service capabilities, and supports robust, sustainable growth.
Rooted in its core values of 'Honesty, Trustworthiness, Dedication, Professionalism, Altruism, and Mutualism,' Dart-Rich is committed to augmenting enterprise value and maximizing customer benefits. It aspires to foster shared responsibility, creativity, and mutual success among all stakeholders, striving to be the vanguard in reliable, eco-friendly fluid machinery solutions!
1. Featuring a high-efficiency 3D flow semi-open impeller, crafted with both professional aerodynamic and structural precision, this innovative design boasts an advanced impeller profile that ensures the blower operates within an expansive range of stable conditions. Our main machine achieves a remarkable peak polytropic efficiency of up to 88%, pushing the boundaries of performance.
2. By incorporating a vaneless diffuser into the design, we offer a solution that excels with a broad operational range, adapting seamlessly to various demands.
3. The seamless integration of the gearbox and compressor within a compact structure exemplifies our commitment to cutting-edge engineering and space efficiency.
4. This product is delivered as an all-in-one, skid-mounted package that includes the compressor, gearbox, and motor, ensuring effortless transportation and installation, saving you both time and effort.
5. Enjoy a superior level of automation combined with exceptional reliability, high efficiency, and significant energy savings. Our design emphasizes user-friendly operation, making it an optimal choice for modern wastewater management needs.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our commitment to 'intelligent service'. This means operating with a vision that is not only 'more accurate' but also 'more comprehensive'. With 13 strategically located marketing service centers across China and a robust sales and service network spanning the globe, we ensure that our world-class support is never far from reach.
2, Our dedicated after-sales service personnel are always prepared, passport in hand, to swiftly respond to any overseas maintenance requirements. We stand by you with an unwavering dedication to providing round-the-clock service, 24 hours a day, throughout the duration of your project.
3, Our '1191' Service Commitment guarantees exemplary responsiveness: we assure feedback on on-site issues within just 1 minute; commitment to address your service needs within 1 hour; a comprehensive solution reply within 9 hours; and have our personnel on-site within 1 day to ensure your operations flow seamlessly.
4, For immediate assistance, please contact our after-sales service hotline at 0086-400-625-2668. Our team is always ready to support your needs.
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 Smart Steam Compressor boasts a sophisticated integration of advanced pneumatic technology, sourced from renowned international design models and cutting-edge software. This ensures that our clients receive swift and precise model selections tailored to their needs. With an impressive array of 18 distinct series, this product caters to a wide range of flow rates, from 1 to 240 t/h, while effectively managing temperature elevations between 8ºC and 24ºC. This makes it an ideal choice for enhanced wastewater management solutions, providing reliability and efficiency in every application.
1. Heat Pump Distillation: Revolutionizing the distillation process, our state-of-the-art technology optimizes efficiency and sustainability.
2. Waste Heat Recovery: Harness the power of residual heat, transforming it into a valuable resource for various applications.
3. Environmental Protection Field: Our cutting-edge solutions offer superior wastewater treatment, including industrial and lithium battery wastewater recycling, landfill leachate management, and advanced separation of sodium and potassium in waste incineration fly ash leachate, ensuring a greener planet.
4. Lithium-Ion Battery Industry: Enhance your processes with our comprehensive devices for salt lake lithium extraction, iron phosphate processing, ternary precursor and lithium battery disassembly wastewater treatment, as well as nickel battery recycling.
5. New Energy Industry: Elevate your operations with our advanced wastewater treatment solutions, specifically designed for the photovoltaic and polycrystalline silicon sectors.
6. Food & Beverage Industry: Achieve precision in concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, and beverage jam concentration, refining your production processes.
7. Pharmaceutical Industry: Streamline production with our superior systems for evaporation, concentration, crystallization, and drying, tailored for both Chinese and Western medicine manufacturing.
8. Chemical Industry: Enhance your chemical production with our high-tech solutions, suited for caprolactam polymerization, polylactic acid PLA devices, nylon 66 production, chelating agent and mannitol concentration, as well as fragrance purification and raw material production.
9. Metallurgical Industry: Our technologies address complex wastewater challenges, providing effective solutions for sintering desulfurization, coking, vanadium extraction, and smelting wastewater treatment.
10. Power Industry: Optimize your operations with our efficient treatment systems for desulfurized wastewater from power stations, ensuring compliance and sustainability.
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