| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, known as Mechanical Vapor Recompression, is a groundbreaking energy-saving innovation that dramatically reduces the need for external energy sources. By ingeniously repurposing the secondary steam energy it produces, MVR stands as a pinnacle of efficiency. The core principle involves utilizing an advanced, high-energy-efficiency steam compressor to compress the secondary steam generated by the evaporator. This process expertly transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. The heightened thermal state returns the steam to the evaporator, where it plays a crucial role in heating materials and generating further evaporation. Through this sophisticated cycle, MVR ensures the recycling of the latent heat of vaporization from the secondary steam, embodying sustainability at its finest.
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, featuring an integrative design that includes the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and anti-surge control system. Its compact structure not only simplifies maintenance but also ensures reliability and performance efficiency, making it a preferred choice in various industrial applications.
3.3.1 Begin by positioning the compressor base securely on the foundation. Use wedge-shaped shims strategically placed underneath to achieve perfect leveling of the unit.
Alternate the placement of two wedge-shaped irons carefully, and once the unit is leveled to perfection, spot weld the wedge-shaped irons at 4 to 5 crucial points for stability.
It is essential that users manufacture and install these wedges according to their specific situation. Ensure the contact surfaces are meticulously finished for even contact on inclined planes.
Note that the bearing capacity of the wedge iron must not exceed 40Kg/cm2..
3.3.2 Utilize a precision level to meticulously achieve unit leveling. The stringent leveling requirements dictate an axial level accuracy of 0.05/1000mm and a horizontal level accuracy of 0.10/1000mm.
These measurements ensure precise alignment crucial for optimal performance.
3.3.3 Achieve impeccable coupling alignment by adhering to these guidelines before proceeding:
1) Ensure complete safety by turning off the main power supply;
2) Carefully remove the protective coupling shield;
3) Remove the diaphragm coupling's intermediate section with precision;
4) Meticulously inspect the motor installation plane to ensure it is free from any debris, dirt, or foreign attachments;
5) Allow for adjustment flexibility by ensuring the motor bolt holes exceed bolt size, enabling easy loosening for motor adjustments;
6) Amass an adequate supply of stainless steel gaskets to support the motor's footing. These gaskets must be free from attachments and should be adequately flat. Avoid using long and thin gaskets for motor-base adjustments;
7) Employ a dial indicator or a laser alignment meter with a precision of 0.01mm, which should be sourced by the customer;
8) Secure the dial indicator using a specific bracket designed to hold it as depicted in the accompanying diagram;
9) Utilize the motor wheel hub mounting bracket to affix a dial indicator at the wheel hub's edge, positioning its probe along the compressor wheel hub's outer edge;
10) Fine-tune the bolts surrounding the motor feet until the compressor and motor center lines align precisely (or as specified in instructions), ensuring the maximum deviation of the outer circle is within 0.05mm, with the motor shaft center line positioned higher than the compressor's low-speed shaft center line, and the coupling end face maintained at 0.03~0.05mm;
11) Tighten the motor foot bolts securely and reassess both the outer circle runout and end face runout of the coupling for accuracy..
12) Reattach the coupling's intermediate section post motor idling test for final assurance.
3.3.4 Post adjustment of the casing's "levelness" and alignment, tighten the anchor bolts robustly. After a mechanical run or trial operation, loosen and retighten the bolts to ensure steadfast securement.
3.3.5 Given the impeller's high-speed rotation, any solid or liquid intrusion can inflict irreparable compressor damage. It is paramount to ensure connected inlet and outlet pipelines are immaculately clean and conform to the system's steam corrosion grade standards. Rectification is mandatory for pipelines failing to meet these standards. We strongly recommend implementing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the straight pipe at the compressor inlet to safeguard against damage.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Adhere strictly to the PI diagram specifications when outfitting import and export pipelines with pertinent accessories. Ensure that the compressor-connected pipeline is independently supported by a separate bracket, with its weight never relying on the compressor body to prevent undue stress and potential damage.
3.3.7 Once the main fan and its ancillary equipment have been expertly installed and the concrete has fully solidified, it's time to embark on the exciting journey of conducting the compressor operation test. This crucial phase ensures that your Steam Compressor with Split Base and Adjustable Speed Regulation Features is primed for optimum performance.
3.3.8 For seamless integration and superior performance, position the electric control cabinet within 5 meters of the compressor. Ensure that the wiring between the compressor and the cabinet is neatly connected through a threading pipe, safely routed underground. After the electric control cabinet is securely in place, proceed to connect the wiring terminals within the cabinet to the lines at the remote DCS, establishing a robust and efficient control system.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) was established in 1966. In a pivotal moment of transformation, the company underwent an equity structure reform in June 2019, marking a new era of innovation and growth. and the company evolved into a dynamic partnership enterprise. To cater to the accelerating pace of development, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic expansion underscores our commitment to growth and excellence. leveraged cutting-edge German technology in 2004, enabling groundbreaking advancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance. As the principal architect in drafting the standard for integral geared assembly type centrifugal steam compressors, we set the benchmark in the industry.
Dart-Rich has been awarded ISO9001, ISO14001, and ISO45001 certifications, affirming our commitment to quality and sustainability. Our flagship products, including steam compressors, fans, and blowers, are integral to key sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Beyond manufacturing, we excel in providing system optimization solutions and maintenance services, focusing on energy-saving renovations for wind systems.
Dart-Rich is relentless in its pursuit of innovation across management, mechanisms, culture, and technology. Our dedication to digital intelligence, striver culture, and the 'three wisdoms' empowers us with profound market insights, fostering organizational evolution and enhancing our comprehensive customer service capabilities for sustained and robust development.
Rooted in the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich relentlessly seeks to elevate enterprise value. We are devoted to creating unparalleled value for our customers, fostering shared responsibility and collective success among all stakeholders. Our unwavering mission is to emerge as the vanguard of reliable green fluid machinery!
1. Discover the cutting-edge efficiency of our advanced design! Equipped with a high-performance 3D flow semi-open impeller, this technology marvel boasts professional aerodynamic and structural design that sets the bar high. With its sophisticated impeller profile, this blower offers a broad spectrum of stable operating conditions, reaching an astounding maximum polytropic efficiency of 88%! Experience the pinnacle of engineering excellence with our Steam Compressor with Split Base and Adjustable Speed Regulation Features.
2. Embrace versatility and reliability with the inclusion of a vaneless diffuser, ensuring a broad and adaptable operating range. This innovation defines flexibility, making our product a perfect fit for diverse applications.
3. Our ingeniously integrated gearbox and compressor offer a space-saving, compact structure. This design not only exudes sophistication but also enhances operational efficiency, reflecting our commitment to top-tier engineering.
4. Experience convenience and efficiency with our seamless integral skid-mounted package. This all-in-one solution, comprising the compressor, gearbox, and motor, simplifies transportation and installation, making it an effortless choice for your operations.
5. Enjoy the assurance of high automation, unmatched reliability, and exceptional energy efficiency. Our product is designed for effortless operation, energy saving, and unparalleled performance, setting a new standard in technological advancement.
1. We remain committed to providing 'intelligent service' with a mission of enhanced precision and comprehensive coverage. Our robust presence includes 13 strategically located marketing service centers across China, alongside a global sales and service network that spans every corner of the world.
2. Our dedicated after-sales service personnel are equipped with passports, ensuring rapid response to overseas maintenance requirements. We pledge to deliver 24-hour continuous support during the entirety of your project's execution, no matter where you are.
3. '1191' Service Commitment: Immediate feedback on on-site issues within just 1 minute; initiate a response to service requests in 1 hour; provide a comprehensive solution reply within 9 hours; and ensure personnel are on-site within 1 day.
4. For immediate assistance, contact our after-sales service hotline at 0086-400-625-2668.
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, our Steam Compressor with Split Base and Adjustable Speed Regulation Features benefits from state-of-the-art imported design models and software, ensuring swift and optimal model selection for our valued clients. Offering versatility and efficiency, this product is divided into an impressive 18 series, catering to a wide flow rate spectrum of 1-240 t/h. It masterfully manages temperature rises, ranging from 8-24ºC, providing unparalleled performance and adaptability for your specific needs.
1. Heat Pump Distillation: Revolutionizing the industry with advanced technology for efficient thermal management.
2. Waste Heat Recovery: Harness the power of energy conservation by recovering valuable waste heat to improve efficiency.
3. Environmental Protection Field: Lead the charge in sustainability with solutions for industrial wastewater treatment, lithium battery wastewater treatment, innovative wastewater recycling, comprehensive landfill leachate treatment, sodium and potassium separation in waste incineration fly ash leachate, and more.
4. Lithium-Ion Battery Industry: Enhance the lithium battery landscape with cutting-edge process devices for salt lake lithium extraction, iron phosphate device operations, ternary precursor and lithium battery disassembly wastewater treatment, and efficient nickel battery circulation.
5. New Energy Industry: Drive innovation in the photovoltaic sector with state-of-the-art wastewater treatment solutions tailored for the purification of polycrystalline silicon and other industry-specific applications.
6. Food & Beverage Industry: Elevate the process of concentration and extraction of amino acids like alanine, the drying of sugar liquids, and the enriching concentration of beverage jams with our efficient technology.
7. Pharmaceutical Industry: Revolutionize the production of Chinese and Western medicines with our sophisticated solutions for evaporation, concentration, crystallization, and drying.
8. Chemical Industry: Empower the chemical sector with precision in caprolactam process polymerization, polylactic acid (PLA) device operations, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Optimize metallurgical processes with advanced treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, smelting wastewater, and beyond.
10. Power Industry: Pioneering desulfurized wastewater treatment in power stations, ensuring efficient and environmentally-friendly energy production.
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