| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, represents a cutting-edge, energy-efficient technology marvel. This innovation dramatically reduces the need for external energy sources by ingeniously recycling the secondary steam energy it generates. At its core, this technology operates on the principle that secondary steam, created by the evaporator, is then expertly compressed using a high-efficiency steam compressor. This process adeptly transforms electrical energy into thermal energy, resulting in an impressive rise in both pressure and temperature of the secondary steam. The elevated temperature of this secondary steam is then cycled back to the evaporator, efficiently heating the materials and triggering further evaporation. This cycle of energy recycling ingeniously harnesses the latent heat of vaporization, making MVR a marvel of sustainable technology.
The DML series low temperature rise steam compressor is an engineering masterpiece, featuring a meticulously designed compressor body that includes key components such as the volute, impeller, main shaft, bearing housing, and seal. Additionally, the system is equipped with a coupling, motor, and sophisticated electric instrumentation, all working in synergy to deliver remarkable performance and efficiency.
3.3.1 Gracefully set the compressor base upon its foundation, positioning wedge-shaped shims beneath to ensure a balanced unit. These shims are key to leveling.
Place two wedge-shaped irons alternately and, once leveled, secure them with a spot weld at 4-5 strategic points. Remember,
these wedges should be crafted and installed by the user, tailored to specific conditions. Ensure the contact surfaces are impeccably finished for even inclined contact.
The load capacity should not surpass 40Kg/cm², ensuring optimal performance.2).
3.3.2 Employ a precise level to achieve meticulous alignment. The unit's axial level needs to be an exact 0.05/1000mm,
while its horizontal level should be an accurate 0.10/1000mm, ensuring perfect symmetry.
3.3.3 Achieve coupling alignment with finesse. Prior to aligning, affirm the subsequent prerequisites:
1) Ensure the main power source is securely turned off;
2) Detach the protective coupling shield with care;
3) Carefully remove the diaphragm coupling's central segment;
4) Verify the motor's installation plane is impeccably flat, devoid of any debris or dirt;
5) Ensure motor bolt holes surpass bolt size, allowing bolt loosening for motor adjustment;
6) Have ample stainless steel gaskets ready, covering the motor feet. These must be free from attachments and exceptionally flat. Avoid using long, thin gaskets for adjustments;
7) Utilize a dial indicator or a laser alignment meter with 0.01mm precision (to be provided by the customer);
8) Prepare a robust bracket to support the dial indicator, as illustrated below;
9) Use a motor wheel hub bracket to mount the dial indicator on its edge, placing the probe on the outer edge of the compressor wheel hub;
10) Meticulously adjust motor foot bolts so the compressor and motor align centrally (or per specific instructions), ensuring the outer circle deviation does not exceed 0.05mm, with the motor shaft center line slightly elevated above the compressor's low-speed shaft center. The coupling end face should be maintained between 0.03~0.05mm.
11) Finally, secure the motor foot bolts and re-evaluate the outer circle and end face runout of the coupling for precision.;
12) After executing a motor idling test, proceed to install the coupling's intermediate section, ensuring seamless operation.
3.3.4 Once the 'levelness' and alignment of the casing are perfected, firmly tighten the anchor bolts. Post mechanical operation or trial run, loosen and re-tighten these bolts for optimal security.
3.3.5 Recognize the impeller's high-speed nature; any foreign solid or liquid intrusion can cause severe damage. Ensure compressor-connected pipelines are pristine and compliant with steam corrosion standards. Non-compliant pipelines must be rectified. It's advisable to incorporate solid-liquid separation equipment like gas scrubbers or sedimentation tees before the compressor inlet's straight pipe.
3.3.6 Install compressor inlet and outlet pipes meticulously. Align import and export pipelines with relevant accessories as per the PI diagram. Support these pipelines independently; they must not rely on the compressor body for weight.
3.3.7 Once the main fan and auxiliary equipment are installed and the concrete fully solidifies, proceed with a comprehensive compressor operation test to confirm flawless functionality.
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Since its inception in 1966 as the State-Owned Nantong Fan Factory, Nantong Dart-Rich Fan Co., LTD. has carved a unique path in the industry. A pivotal moment came in June 2019 when the company underwent a transformative equity structure reform. This transition marked its evolution into a flourishing partnership enterprise. In a strategic move to propel its rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This forward-thinking company imported cutting-edge German technology back in 2004, driving significant advancements in product stability, reliability, and efficiency. Additionally, it achieved remarkable success in minimizing noise, enhancing wear and temperature resistance, and established itself as the principal drafter for the standard of integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, showcasing excellence in quality and environmental management. Our premier offerings include steam compressors, fans, and blowers, all widely implemented across diverse sectors such as metallurgy, chemical industries, power generation, environmental protection, construction materials, light industry, and burgeoning new energy fields. We also specialize in system optimization and maintenance solutions, focusing on energy-saving wind system renovations.
Innovation is the heartbeat of Dart-Rich. Through relentless management, mechanism, cultural, and technological advancements, we are pioneering the era of digital intelligence, 'striver culture', and the 'three wisdoms'. With profound market insight, we continually drive organizational transformation, boost our customer service capabilities, and foster rapid, sustainable growth.
Guided by the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is on a mission to uplift enterprise value, generate unparalleled value for our customers, and ensure shared responsibility and rewards for all stakeholders. Our unwavering commitment is to ascend as the frontrunner in reliable green fluid machinery!
1. Our impellers are masterfully forged, artistically shaped using precision mold techniques, and crafted from premium duplex stainless steel. This exceptional material choice ensures unparalleled anti-corrosive properties and remarkable wear resistance, promising durability and longevity.
2. We utilize SKF rolling bearings paired with advanced oil spray lubrication technology, guaranteeing smooth, efficient, and reliable operation, minimizing friction and enhancing the lifespan of the compressor.
3. To protect and optimize our compressor's performance, the shaft seal features a sophisticated carbon ring seal structure. This is complemented by an inflation or vacuum unit, providing robust isolation between the bearing housing and the compressor volute, ensuring flawless operation.
4. The compressor unit's smart, integral skid-mounted design facilitates effortless transportation and seamless installation, making it an ideal choice for both dynamic and static environments.
5. Our compressor boasts a high degree of automation, offering straightforward handling with real-time monitoring of pressure and vibration parameters. By employing frequency control, it adapts to variable working conditions, ensuring high efficiency and smooth operation of the entire system.
1, We proudly uphold our philosophy of "intelligent service" with the guiding principles of achieving "more accurate, more comprehensive" outcomes. Our commitment is backed by the presence of 13 strategically located marketing service centers across China and a robust, far-reaching sales and service network that spans the globe.
2, Our comprehensive after-sales team is fully equipped with passports and ready to respond promptly to international service requests. We are dedicated to providing you with continuous, 24-hour service throughout the entire project execution phase, ensuring a seamless experience.
3, "1191" Service Commitment: We promise swift resolutions with on-site issue feedback within just 1 minute; address service demands within 1 hour; deliver comprehensive solutions in 9 hours; and ensure our personnel arrive at your location within 1 day, guaranteeing peace of mind.
4, Our dedicated after-sales service hotline is always available at: 0086-400-625-2668. Contact us anytime for reliable support.
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 cutting-edge pneumatic technology, the Split Base Low Temperature Rise Steam Compressor with Speed Regulation Control by NANTONG DART-RICH FAN CO., LTD is an epitome of advanced engineering. This exceptional product boasts a complete set of technology borrowed from highly acclaimed international models and sophisticated design software, ensuring users benefit from swift and optimal selection processes. Featuring an impressive array of 5 distinct series, these compressors are versatile, with an adaptable flow range spanning 4-250 t/h, and a precise temperature rise bracket of 4-11.2ºC. Discover the future of efficient steam compression today!
1. Heat Pump Distillation: Pioneering solutions that maximize efficiency and resource conservation.
2. Waste Heat Recovery: Harness the untapped potential of waste heat to drive sustainability and innovation.
3. Environmental Protection Field: Dive into cutting-edge techniques for treating industrial wastewater, lithium battery wastewater, and landfill leachate. Achieve transformative results in sodium and potassium separation from incineration fly ash.
4. Lithium-Ion Battery Industry: Elevate your processes with advanced technologies for salt lake lithium extraction, iron phosphate device optimization, and wastewater treatment for battery disassembly and nickel battery recycling.
5. New Energy Industry: Propel the future of energy with state-of-the-art solutions in photovoltaic and polycrystalline silicon wastewater treatment, boosting efficiency and sustainability.
6. Food & Beverage Industry: Revolutionize concentration and extraction processes in amino acids (like alanine), sugar liquid, and beverage jams for superior quality and performance.
7. Pharmaceutical Industry: Enhance the production process of Chinese and Western medicines with unwavering precision in evaporation, concentration, crystallization, and drying.
8. Chemical Industry: Achieve groundbreaking success in processes like caprolactam polymerization, polylactic acid PLA production, and chelating agent crystallization. Optimize mannitol concentration and organic matter crystallization for unparalleled results.
9. Metallurgical Industry: Transform the treatment of complex effluents such as sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater through innovative solutions.
10. Power Industry: Initiate effective treatment of desulfurized wastewater from power stations, contributing to a cleaner, greener energy sector.
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