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China, Chinese State-of-The-Art Steam Compressor with Split Base and Power Frequency Motor1 Industrial Products Supplier Manufacturer Details, price list catalog:
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CompressorCentrifugal CompressorState-of-The-Art CompressorPower Frequency Compressor
NANTONG DART-RICH FAN CO.,LTD
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Product Description Product DescriptionMVR, or Mechanical Vapor Recompression, represents a pioneering energy-saving technology designed to dramatically cut down the demand for external energy. It brilliantly achieves this through the innovative reutilization of secondary steam energy that is generated during the process. The core principle behind MVR involves the secondary steam produced by the evaporator being efficiently compressed by a high-performance steam compressor. This conversion process transforms electrical energy into thermal energy, resulting in an increase in both pressure and temperature of the secondary steam. This heated steam is then cycled back to the evaporator, where it heats the materials, generating further evaporation. This sophisticated technique ingeniously recycles the latent heat of vaporization of the secondary steam, ensuring optimum energy efficiency and sustainability.The DML series, renowned for its low-temperature rise steam compressor, is an exemplary model of engineering innovation. It is predominantly comprised of several critical components, including the compressor body with its intricately designed volute and impeller, robust main shaft, and durable bearing housing. In addition, it features an advanced sealing system, reliable coupling, a powerful motor, and state-of-the-art electric instrumentation. Each element is meticulously crafted to guarantee superior performance and longevity, embodying the perfect fusion of modern technology and engineering prowess.Installation Instructions3.3.1 Begin by securely placing the compressor base directly on the foundation. To ensure perfect leveling, use wedge-shaped shims strategically positioned beneath the base.Position these wedge-shaped irons alternately. After achieving precise leveling, employ spot welding on the wedge-shaped irons at 4 to 5 key points to secure them in place.The user should manufacture and install the wedges based on actual conditions, ensuring a meticulously finished contact surface for optimal evenness.The inclined plane must make complete contact, with the bearing capacity of each wedge iron not exceeding 40 Kg/cm2).3.3.2 Employ a precision level to achieve accurate leveling. The unit's level must meet exacting standards: axial level precision of 0.05/1000mm and horizontal level precision of 0.10/1000mm.level of the unit is 0.10/1000mm.3.3.3 Ensure the coupling is perfectly centered. Prior to alignment, make certain the following checklist is fulfilled:1) Completely disconnect the main power supply for safety;2) Detach the protective coupling shield carefully;3) Remove the diaphragm coupling's intermediate section for direct access;4) Verify the motor installation plane is perfectly flat and free from any debris, dirt, or attachments;5) Ensure each motor bolt hole is slightly larger than the bolt itself, allowing for easy loosening and motor adjustment;6) Have an ample supply of stainless steel gaskets ready to support the motor's feet. These gaskets must be spotless and absolutely flat, avoiding the use of long, thin gaskets for adjustments;7) Utilize a dial indicator or a laser alignment meter boasting an accuracy of 0.01mm, to be provided by the customer;8) Prepare and set up a bracket as depicted below to support the dial indicator accurately;9) Use the motor wheel hub mounting bracket to mount a dial indicator on the edge, placing the probe on the compressor wheel hub's outer edge;10) Adjust the bolts around the motor feet to align the compressor and motor center line as precisely as possible. Ensure the maximum deviation of the outer circle does not exceed 0.05mm; the motor shaft center line should be slightly higher than the compressor's low-speed shaft center line. Maintain a coupling end face range of 0.03~0.05mm.11) Once alignment is complete, securely tighten the motor foot bolts. Reassess the outer circle runout and the end face runout of the coupling for any discrepancies;12) After successfully completing the motor idling test, proceed to install the coupling's intermediate section.3.3.4 Once the casing's 'levelness' and alignment adjustments are completed, tighten the anchor bolts securely. Post mechanical or trial operation, make sure to loosen and then retighten the bolts for optimal security.3.3.5 The impeller is a high-speed rotating masterpiece; ensure no solid or liquid comes in contact to prevent potential damage. It is crucial to verify that all inlet and outlet pipelines connected to the compressor are pristine and fulfill the specified steam corrosion grade. If they don't, immediate rectification is required. Consider installing solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor's inlet.3.3.6 Proceed to install the compressor's inlet and outlet pipes. Ensure these pipelines are equipped with the necessary accessories as per the PI diagram. Remember, the weight of the pipeline must be borne by an independent bracket, not the compressor itself.3.3.7 Once the main fan and its ancillary equipment are meticulously installed and the concrete has fully solidified, it's time to embark on the compressor operation test. This crucial phase ensures that every component is seamlessly integrated, ready to deliver optimal performance.3.3.8 For maximum operational efficiency, the electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the compressor. The connection from the compressor to the cabinet should be expertly threaded through pipes that traverse underground, safeguarding against environmental disturbances. When the electric control cabinet is firmly in place, ensure that the wiring terminals within the cabinet are flawlessly connected with the lines at the remote DCS, establishing a robust communication channel.Company ProfileNantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) stands as a beacon of excellence in engineering and innovation since its inception in 1966. In a strategic move towards modernization and growth, the company underwent an equity structure reform in June 2019, setting a firm foundation for future progress. Through these pioneering changes, the company transitioned into a dynamic partnership enterprise. To further nurture its burgeoning growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This expansion marks an exciting new chapter. With a forward-thinking approach, the company imported state-of-the-art German technology in 2004, propelling itself to the forefront of innovation. This led to remarkable advancements in product stability, reliability, high efficiency, low noise, as well as wear and temperature resistance. Dart-Rich was also the principal architect of the standard for integral geared assembly type centrifugal steam compressors.Dart-Rich proudly bears the badges of ISO9001, ISO14001, and ISO45001 system certifications. Our esteemed product lineup features steam compressors, fans, and blowers, which serve pivotal roles across various sectors such as metallurgy, chemical industries, electric power, environmental protection, building materials, light industries, and emerging new energy markets. Moreover, we excel in providing comprehensive system optimization solutions and maintenance services, particularly for energy-saving wind system renovations.Dart-Rich is unwavering in its pursuit of innovation, whether it be in management, mechanisms, culture, or technology. We are at the forefront of digital intelligence advancements, promoting a 'striver culture' and the 'three wisdoms'. With a keen understanding of market dynamics, we relentlessly drive organizational transformation, enhance our holistic customer service capabilities, and ensure our growth trajectory remains both rapid and robust.Guided by our core values—'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism'—Dart-Rich is on a mission to continually elevate enterprise value, deliver maximum customer satisfaction, and foster a sense of shared responsibility and creation among all stakeholders. Our ultimate goal is to ascend as the unparalleled leader in reliable, green fluid machinery!Our Advantages1. Our impellers are crafted with precision through mold forging, utilizing duplex stainless steel. This ensures remarkable anti-corrosive properties and outstanding wear resistance, making them durable and reliable for long-term use.2. We integrate premium SKF rolling bearings complemented by oil spray lubrication, ensuring smooth operations and extended lifespan, enhancing the overall performance of the steam compressor.3. The shaft seal is engineered with a sophisticated carbon ring seal structure, complemented by an inflation or vacuum unit. This setup guarantees robust isolation between the bearing housing and the compressor volute, ensuring optimal functionality and reliability.4. Our compressor unit boasts a fully integral skid-mounted design, presenting an effortless solution for both transportation and installation, streamlining operations with ease and efficiency.5. Experience a high degree of automation with our system, offering effortless handling and real-time monitoring of vital parameters such as pressure and vibration. The frequency control facilitates variable working conditions, ensuring the compressor operates at peak efficiency under any scenario.After Sales Service1. Embark on a journey of 'intelligent service' with our mission to be 'more accurate, more comprehensive.' NANTONG DART-RICH FAN CO., LTD boasts 13 advanced marketing service centers across China, complemented by a robust global sales and service network.2. Our dedicated after-sales service team is equipped with passports, ensuring rapid response to overseas maintenance needs. Enjoy seamless 24/7 support throughout your project.3. '1191' Service Commitment: Swift on-site issue feedback within just 1 minute; service demand addressed in 1 hour; a solution communicated in 9 hours; and our professional personnel on-site within 1 day. 4. Connect with our after-sales service hotline at any time: 0086-400-625-2668.FAQQ1. 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.Performance RangeThis cutting-edge steam compressor, known for its exceptional engineering, is equipped with a comprehensive set of pneumatic technology directly imported from renowned international models and advanced design software. This ensures users benefit from the quickest and most efficient selection process possible. Our product range is meticulously divided into 5 distinct series, catering to an impressive flow range of 4-250 t/h. Additionally, this state-of-the-art product ensures a temperature rise from 4 up to 11.2oC, truly setting a benchmark for excellence and reliability.Application Areas1. Heat Pump Distillation: Harness the power of efficient heat transfer with our steam compressor, ideal for distillation processes that demand precision and sustainability.2. Waste Heat Recovery: Revolutionize your energy use by capturing and reusing waste heat, turning what was once lost into a valuable resource.3. Environmental Protection Field: Elevate your industrial wastewater treatment capabilities, including lithium battery wastewater and landfill leachate management, with sophisticated separation techniques for sodium, potassium, and more.4. Lithium-Ion Battery Industry: Tackle challenges in lithium extraction, ternary precursor wastewater treatment, and nickel battery circulation with our advanced process devices.5. New Energy Industry: Optimize photovoltaic and polycrystalline silicon wastewater treatment, contributing to a cleaner and more sustainable energy future.6. Food & Beverage Industry: Perfect the concentration and extraction of amino acids, sugar liquids, and beverages, ensuring high-quality production and cost efficiency.7. Pharmaceutical Industry: Streamline evaporation, concentration, crystallization, and drying processes in pharmaceutical production for both Chinese and Western medicines.8. Chemical Industry: Enhance processes like caprolactam polymerization, PLA production, and chelating agent crystallization with unmatched precision and efficiency.9. Metallurgical Industry: Master the treatment of complex wastewaters, including those from sintering desulfurization and vanadium extraction, with innovative solutions.10. Power Industry: Effectively manage desulfurized wastewater from power stations, ensuring compliance with environmental standards and improving operational sustainability.
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