| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a revolutionary energy-saving technology that significantly minimizes the need for external energy. By ingeniously reutilizing the secondary steam energy it produces, MVR operates on a simple yet effective principle. The process begins with the secondary steam generated by the evaporator. This steam is then efficiently compressed using a high-energy-efficiency steam compressor, ingeniously converting electrical energy into thermal energy. This transformation results in an increase in both pressure and temperature of the secondary steam. The elevated temperature of the steam returns it to the evaporator, where it is used to heat materials and drive evaporation. Through this cycle, the latent heat of vaporization of secondary steam is expertly recycled, showcasing the pinnacle of sustainable energy usage.
The DM series Single-stage Geared Steam Compressor stands as a testament to precision engineering and exceptional design. This sophisticated system predominantly comprises the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its compact structure is purposefully crafted to ensure ease of maintenance, allowing for seamless operation and longevity. This meticulously designed compressor is the embodiment of convenience and efficiency, tailored to meet the rigorous demands of modern industry.
3.3.1 Begin by positioning the compressor base seamlessly onto the foundation. Carefully insert wedge-shaped shims beneath the base to ensure optimal leveling of the unit.
Strategically alternate two wedge-shaped irons for stabilization. Once the unit is perfectly leveled, secure the irons with spot welds at 4 to 5 points. Tailor the wedges to the specific requirements of your installation scenario.
Ensure that the contact surface is meticulously finished to guarantee uniform contact with the inclined plane, facilitating a robust foundation.
Note that the wedge iron is designed to support a maximum load of 40Kg/cm2.)
3.3.2 Employ a precision level to achieve perfect alignment. The unit's leveling criteria are as follows: the axial level should be 0.05/1000mm, while the horizontal level must be maintained at 0.10/1000mm.
3.3.3 Proceed to center the coupling with accuracy. Before embarking on alignment, ensure the subsequent prerequisites are met:
1) Securely disconnect the main power supply;
2) Detach the coupling shield with care;
3) Remove the intermediate section of the diaphragm coupling efficiently;
4) Scrutinize the motor installation plane to confirm it is free from debris and contaminants;
5) Ensure the motor bolt holes are ample compared to the bolt size to facilitate easy adjustments;
6) Prepare an adequate number of stainless steel gaskets. These gaskets must be pristine and perfectly flat, avoiding any elongated or thin gaskets for adjustments.
7) Utilize either a dial indicator or a laser alignment meter with a precision of 0.01mm, which should be sourced by the customer.
8) Arrange the bracket for supporting the dial indicator as depicted in the accompanying figure;
9) Mount the dial indicator on the motor wheel hub bracket, placing its probe on the compressor wheel hub's outer edge for accurate measurement.
10) Adjust the bolts surrounding the motor feet to align the compressor and motor center lines meticulously. Aim for an outer circle deviation of no more than 0.05mm, ensuring the motor shaft center line remains slightly higher than that of the compressor's low-speed shaft. Maintain coupling end face misalignment within 0.03~0.05mm.
11) Once alignment is satisfactory, secure the motor foot bolts and re-evaluate the outer circle runout and end face runout of the coupling for precision.;
12) After running an idling test on the motor, reinstall the coupling intermediate section to complete the setup.
3.3.4 Post adjustment of the casing 'levelness' and alignment, firmly tighten the anchor bolts. Following a successful mechanical operation or trial, release and retighten these bolts for enhanced stability.
3.3.5 Given the impeller operates at high speeds, it is crucial to prevent any solid or liquid ingress which could irreparably harm the compressor. Ensure that the inlet and outlet pipelines are pristine and adhere to the steam corrosion standards. Pipelines not meeting these standards must be promptly rectified.It is highly recommended to install separation equipment, such as a gas scrubber or sedimentation tee, at the compressor inlet to segregate solids and liquids effectively.
3.3.6 Proceed with the installation of the compressor's inlet and outlet pipes. Ensure that all relevant pipeline accessories are fitted as per the PI diagram specifications. Furthermore, the pipeline must be independently supported by an additional bracket, ensuring that the compressor body bears no undue weight.
3.3.7 Once the installation of the main fan and its ancillary equipment is complete, and the concrete has achieved full solidity, we can proceed to the exciting phase of conducting the compressor operation test. This marks a pivotal moment in ensuring the efficiency and reliability of the High-Performance Steam Compressor with Speed Regulation for Wastewater Solutions, a product by NANTONG DART-RICH FAN CO., LTD.
3.3.8 The electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor itself. For an impeccable connection, utilize threading pipes to lay the wiring from the compressor to the cabinet, ensuring it runs underground for safety and durability. Once the electric control cabinet is firmly in place, link its wiring terminals seamlessly with the remote DCS lines to ensure smooth operational control, maintaining the high standards set by NANTONG DART-RICH FAN CO., LTD's High-Performance Steam Compressor with Speed Regulation.
Nantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, proudly traces its roots back to 1966. In a significant milestone for the company, a strategic equity structure reform was completed in June 2019, transforming the company into a dynamic partnership enterprise. To further fuel our growth, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. This expansion is a testament to our commitment to innovation and excellence. In a groundbreaking move, we imported cutting-edge German technology in 2004, which enabled us to achieve remarkable advancements in product stability, reliability, efficiency, and noise reduction. Our expertise extends to enhancing wear resistance and temperature endurance. Dart-Rich is honored to be the primary drafter of the standard for integral geared assembly type centrifugal steam compressors.
Our dedication to quality is reflected in our certifications: ISO9001, ISO14001, and ISO45001. Our product range encompasses steam compressors, fans, and blowers, serving diverse industries such as metallurgy, chemicals, electric power, and environmental protection. Additionally, we offer top-tier system optimization solutions and expert maintenance services for the energy-efficient renovation of wind systems.
At Dart-Rich, innovation is at the heart of our management, mechanisms, culture, and technology. We are dedicated to pioneering digital intelligence construction, fostering a culture of drive and 'three wisdom'. Our keen market insights lead to organizational transformation, enhancing our ability to offer superior customer service and achieving rapid, sustainable growth.
Our core values, 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', guide us as we consistently enhance enterprise value. We strive to create maximum value for our customers and ensure shared responsibility and benefits among stakeholders. We are committed to becoming the leader in reliable green fluid machinery!
1. Featuring the highly efficient 3D flow semi-open impeller, our product showcases exceptional professional aerodynamic and structural design. The advanced impeller profile allows the blower to maintain a stable operating condition over a wide range. Impressively, the highest polytropic efficiency of the main machine can reach an outstanding 88%!
2. Thanks to the utilization of a vaneless diffuser, our steam compressor boasts an expansive operating range that ensures versatility and adaptability across various scenarios.
3. With an integrated design, the gearbox and compressor form a compact and cohesive structure, ensuring seamless operation and efficiency.
4. The product is engineered as a complete skid-mounted package, which includes the compressor, gearbox, and motor. This design simplifies transportation and installation, making the entire process remarkably convenient.
5. Experience a new level of user-friendliness with our high degree of automation, offering unparalleled reliability, superb efficiency, and impressive energy savings. Its intuitive operation ensures a smooth user experience every time.
1, At NANTONG DART-RICH FAN CO.,LTD, we are passionately committed to our philosophy of 'intelligent service' to ensure that our service is not only more precise but also thoroughly comprehensive. With an extensive network of 13 marketing service centres strategically located across China and a robust sales and service network that spans the globe, we guarantee unparalleled support no matter where you are.
2, Our dedicated after-sales service team is always ready to spring into action. Equipped with passports, they are poised to swiftly address overseas maintenance needs, ensuring you receive seamless 24-hour, 7-days-a-week assistance throughout every stage of your project.
3, Our '1191' Service Commitment is designed to deliver exceptional responsiveness: On-site issues are acknowledged within 1 minute; service needs are addressed within 1 hour; comprehensive solutions are provided within 9 hours; and our expert personnel are dispatched to your location within 1 day.
4, Should you need immediate assistance, please do not hesitate to contact our dedicated after-sales service hotline at 0086-400-625-2668, where our team is ever ready to assist you.
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 High-Performance Steam Compressor with Speed Regulation for Wastewater Solutions showcases a complete suite of advanced pneumatic technology, meticulously imported from internationally esteemed models and sophisticated design software. This ensures swift and precise model selection tailored to client needs. The compressor range is impressively versatile, with 18 distinct series to choose from. It efficiently handles flow rates ranging from 1 to 240 t/h and accommodates a temperature rise spanning 8 to 24ºC, making it an exceptional choice for diverse applications.
1. Heat Pump Distillation: Our steam compressor excels in optimizing the efficiency of heat pump distillation processes, providing unparalleled energy savings and performance.
2. Waste Heat Recovery: Harness the power of waste heat recovery with our advanced steam compressor to transform waste into wealth, maximizing energy utilization and minimizing environmental impact.
3. Environmental Protection Field: Revolutionize industrial practices with our state-of-the-art technologies for industrial wastewater treatment, lithium battery wastewater treatment, and more. Whether it's landfill leachate treatment or separating sodium and potassium in waste incineration fly ash leachate, our solutions lead the way in environmental preservation.
4. Lithium-Ion Battery Industry: Embrace innovation with our steam compressor's application in various process devices, including salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, and more, ensuring optimal efficiency and sustainability in the lithium-ion battery sector.
5. New Energy Industry: Spearheading the green revolution, our steam compressor provides cutting-edge solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater treatment, supporting the advancement of renewable energy technologies.
6. Food & Beverage Industry: Elevate your food and beverage processes with our steam compressor, perfect for the concentration and extraction of amino acids like alanine, sugar liquid drying, beverage jam concentration, and more, ensuring superior product quality.
7. Pharmaceutical Industry: Enhance your pharmaceutical production with our steam compressor, ideal for evaporation, concentration, crystallization, and drying of both Chinese and Western medicines, ensuring highest standards of purity and efficacy.
8. Chemical Industry: Our steam compressor is a game-changer for the chemical sector, supporting complex processes like caprolactam polymerization, polylactic acid production, nylon 66 manufacturing, and more, while optimizing evaporation and crystallization for various chemical raw materials.
9. Metallurgical Industry: Experience superior wastewater treatment solutions for sintering desulfurization, coking, vanadium extraction, smelting, and more, with our versatile and efficient steam compressor, tailored to meet the rigorous demands of the metallurgical industry.
10. Power Industry: Our steam compressor is pivotal in the power industry, providing effective treatment for desulfurized wastewater from power stations, enhancing operational efficiency and environmental compliance.
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