| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, short for mechanical vapor recompression, is an advanced energy-saving marvel that significantly minimizes the need for external energy. This is achieved by ingeniously reutilizing the secondary steam energy it generates. At its core, this groundbreaking technology operates on a simple yet effective principle: the secondary steam produced by the evaporator is adeptly compressed using a highly efficient steam compressor. Through this process, electrical energy is masterfully converted into thermal energy, elevating the pressure and temperature of the secondary steam. The resultant rise in temperature allows the secondary steam to be returned to the evaporator, where it then heats the materials to generate evaporation. This cycle brilliantly recycles the latent heat of vaporization of secondary steam, exemplifying a pinnacle of sustainable innovation.
The DM series Single-stage geared steam compressor is a sophisticated apparatus comprising several key components: the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and anti-surge control system. Designed with a compact structure, this compressor promises ease of maintenance and operation. Its intelligent design ensures that every element works seamlessly to deliver performance and reliability, making it an ideal choice for those seeking efficiency in steam compression technology.
3.3.1 Begin by positioning the compressor's integral base upon the foundation. Carefully place wedge-shaped shims beneath the base to achieve the perfect level adjustment for the unit.
Strategically position alternating wedge-shaped irons, ensuring correct leveling of the unit. Secure the irons with spot welds at 4 to 5 points, efficiently stabilizing the setup.
The manufacturing and installation of these wedges should be custom-tailored to the user's specific requirements. Ensure the contact surfaces are meticulously finished for even and consistent contact.
Note that the inclined plane's contact area and the wedge iron's load-bearing capacity must not exceed 40Kg/cm².2).
3.3.2 Utilize a precision level to achieve the desired alignment. The unit must strictly adhere to leveling standards: ensure the axial level accuracy is 0.05/1000mm, and the horizontal level precision is 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Achieve perfect coupling alignment by ensuring these prerequisites are met:
1) Securely disconnect the main power supply to ensure a safe environment;
2) Carefully remove the protective coupling shield to access the internal components;
3) Detach the diaphragm coupling's intermediate section for thorough inspection;
4) Verify the motor installation plane's flatness, ensuring it's free of debris, dirt, or any extraneous materials;
5) The motor's bolt holes should be marginally larger than the bolts themselves. This allows the bolts to be loosened conveniently for accurate motor adjustments.
6) Adequately prepare stainless steel gaskets to support the motor's feet. These gaskets must be free from attachments and perfectly flat. Avoid using elongated or thin gaskets for adjustment.
7) Employ a dial indicator or a customer-supplied laser alignment meter with a precision of 0.01mm for exact measurements;
8) Have a sturdy bracket ready, as illustrated in the accompanying diagram, to support the dial indicator;
9) Use the motor wheel hub mounting bracket to secure the dial indicator at the wheel hub's edge, ensuring the probe touches the outer edge of the compressor wheel hub;
10) Adjust the bolts at the motor's feet to align the compressor and motor center lines. Aim for a maximum outer circle deviation of 0.05mm, with the motor shaft slightly higher than the compressor's low-speed shaft. Keep the coupling end face deviation between 0.03 and 0.05mm.
11) Finally, ensure the motor foot bolts are tightened securely. Re-evaluate the outer circle runout and the coupling end face runout for precision.;
12) Following a successful motor idling test, reinstall the coupling's intermediate section.
3.3.4 Post-adjustment of the casing's alignment and levelness, diligently tighten the anchor bolts. After conducting a mechanical or trial run, re-loosen and re-tighten these bolts.
3.3.5 The impeller, a high-speed rotating component, is susceptible to irreversible damage from any solid or liquid intrusion. Ensure all connected inlet and outlet pipelines are pristine and align with the system's steam corrosion grade. Rectify non-compliant pipelines promptly.It is recommended to incorporate solid-liquid separation devices, such as a gas scrubber or sedimentation tee, before the straight compressor inlet pipe.
3.3.6 Assemble the compressor's inlet and outlet pipes with the appropriate pipeline accessories as depicted in the PI diagram. The pipeline should be independently supported, ensuring its weight does not burden the compressor's main body.
3.3.7 Once the main fan along with any supporting equipment is securely installed and the concrete foundation has fully solidified, it's time to conduct a comprehensive operational test of the compressor. This critical step ensures the readiness and efficiency of the Precision Steam Compressor with Split Base for Effective Extraction to deliver optimal performance.
3.3.8 Position the electric control cabinet within a strategic 5-meter radius of the compressor. It's essential that the connecting wires between the compressor and the electric control cabinet are carefully threaded through underground piping. Following the meticulous installation of the electric control cabinet, ensure seamless connectivity by linking the wiring terminals in the cabinet to the lines at the remote DCS, thus enhancing the system's integration and operational reliability.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) boasts a rich heritage since its establishment in 1966. A transformative equity structure reform in June 2019 marked a pivotal moment in its illustrious journey. The company evolved into a dynamic partnership enterprise. To further accelerate its growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically inaugurated in December 2020. Our company proudly imported cutting-edge German technology in 2004, leading to groundbreaking advancements in product stability, reliability, and efficiency. Our innovations also include low noise, exceptional wear and temperature resistance. Dart-Rich is the primary architect behind the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has achieved the prestigious ISO9001, ISO14001, and ISO45001 certifications, signifying excellence in quality management. Our prolific product line includes steam compressors, fans, and blowers, which serve diverse industries such as metallurgy, chemical, electric power, environmental protection, building materials, light industries, and the burgeoning new energy sector. Our expertise also encompasses system optimization and comprehensive maintenance services geared towards energy-saving renovations of wind systems.
Dart-Rich relentlessly pursues management, mechanism, culture, and technology innovations. We are at the forefront of digital intelligence, fostering a 'striver culture' and the 'three wisdom' approach. With keen market insights, we drive organizational evolution, enhance customer service capabilities, and propel rapid yet sustainable growth.
Championing core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to elevating enterprise value and maximizing customer satisfaction. We embrace shared responsibility, innovation, and collaboration with all stakeholders, steadfastly aiming to lead the way in reliable green fluid machinery!
1, The Precision Steam Compressor with Split Base for Effective Extraction showcases a high-efficiency 3D flow semi-open impeller. Its expertly engineered aerodynamic and structural design ensures that the impeller profile is exceptionally advanced. This sophisticated design allows the blower to perform across a wide range of stable operating conditions, achieving a remarkable polytropic efficiency of up to 88% for the main machine.
2, Leveraging the innovative design of a vaneless diffuser, this product offers an expansive operating range, accommodating diverse application needs with ease.
3, The gearbox and compressor are seamlessly integrated into a compact structure, optimizing space while enhancing operational efficiency.
4, This product is designed as an integral skid-mounted package that includes the compressor, gearbox, and motor. Its thoughtful design facilitates straightforward transportation and hassle-free installation, making it a convenient choice for a variety of settings.
5, Featuring a high degree of automation coupled with exceptional reliability, this product is engineered for high efficiency and energy savings. It promises ease of operation, making it an ideal choice for users seeking both performance and simplicity.
1, At NANTONG DART-RICH FAN CO.,LTD, we are dedicated to delivering 'intelligent service' that embodies precision and comprehensiveness. With 13 state-of-the-art marketing service centers strategically situated across China, and a robust sales and service network that spans the globe, we ensure seamless support wherever you are.
2, Our highly trained after-sales service personnel are passport-ready to swiftly attend to any overseas maintenance needs. We are committed to offering you unparalleled 24/7 service, ensuring your projects proceed smoothly without any hitches, no matter the time or place.
3, "1191" Service Commitment: Experience our unmatched commitment—receive feedback on on-site issues within an astonishing 1 minute; expect a response to service requests within 1 hour; get a comprehensive solution within 9 hours; and have our experts on site within 1 day. We redefine rapid responsiveness.
4, For immediate assistance, reach our dedicated after-sales service hotline at: 0086-400-625-2668, where our friendly and professional team is ready to assist you with any inquiries or support you require.
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.
The entire pneumatic technology suite for our Precision Steam Compressor with Split Base for Effective Extraction is meticulously sourced from advanced, international models and cutting-edge design software. This ensures we deliver rapid and precise model selection to our clients. Our product line is diversified into 18 distinct series, accommodating flow rates ranging from 1 to 240 t/h and supporting a temperature rise between 8 and 24ºC.
1. Heat pump distillation: Unleash remarkable efficiency and energy savings with our cutting-edge heat pump distillation applications, engineered to optimize performance and sustainability.
2. Waste heat recovery: Revolutionize your energy processes by harnessing and reusing waste heat, turning potential waste into valuable resources for enhanced operational efficiency.
3. Environmental protection field: Lead the charge in environmental stewardship with our advanced solutions for industrial wastewater treatment, lithium battery wastewater management, innovative techniques in wastewater recycling, landfill leachate purification, and the precise separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion battery industry: Elevate your lithium-ion battery production with our versatile solutions, perfect for salt lake lithium extraction, iron phosphate processing devices, sophisticated wastewater treatments for ternary precursors and lithium battery disassembly, and efficient nickel battery recycling.
5. New energy industry: Propel the new energy sector forward with state-of-the-art treatments for photovoltaic and polycrystalline silicon wastewater, fostering a sustainable future.
6. Food & beverage industry: Enhance flavor and efficiency in the food and beverage industry with our innovative techniques for the concentration and extraction of amino acids like alanine, the meticulous drying of sugar liquids, and the enriching concentration of beverage jams.
7. Pharmaceutical industry: Transform pharmaceutical manufacturing with expertly designed solutions for evaporation, concentration, crystallization, and drying processes, ensuring the highest standards in both Chinese and Western medicine production.
8. Chemical industry: Drive forward the chemical industry with our comprehensive solutions, from the caprolactam process polymerization device to PLA and nylon 66 production, sophisticated chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate crystallization, organic matter concentration crystallization, fragrance purification, to the production of essential chemical raw materials.
9. Metallurgical industry: Optimize metallurgical processes with our specialized treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater management.
10. Power industry: Advance your power station operations with exceptional treatment solutions for desulfurized wastewater, ensuring compliance and superior environmental performance.
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