| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or mechanical vapor recompression, represents a cutting-edge energy-saving innovation designed to significantly cut down on external energy consumption. It achieves this through the ingenious process of reutilizing secondary steam energy that it itself generates. The core principle involves compressing secondary steam, which is produced by the evaporator, using a high-efficiency steam compressor. This sophisticated technology transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. As a result, the upgraded steam reenters the evaporator, contributing to material heating and inducing evaporation. This process ingeniously recycles the latent heat of vaporization inherent in the secondary steam, embodying a pinnacle of energy efficiency and sustainability.
The DM series Single-stage geared steam compressor is a marvel of engineering, featuring a thoughtful combination of essential components. It includes a robust compressor body, a seamless coupling, a precision-engineered gearbox, a state-of-the-art lubrication system, a powerful motor, and an advanced electric instrument. Additionally, it boasts an anti-surge control system, which ensures optimal performance and longevity. With its compact design, this compressor not only fits effortlessly into various setups but also offers unparalleled ease of maintenance, making it an ideal choice for those seeking reliability and efficiency.
3.3.1 Begin the installation by carefully positioning the compressor base firmly on its designated foundation. Utilize wedge-shaped shims strategically placed underneath the base to achieve perfect leveling of the entire unit.
Systematically intersperse two wedge-shaped irons, achieving precise leveling. Secure the irons with spot welds at 4 to 5 key points, ensuring steadfast positioning.
These wedges should be custom-fabricated and installed by users based on actual conditions. The contact surfaces must be meticulously finished for seamless interfacing of inclined planes.
Remember, the load-bearing capacity of each wedge iron must not exceed 40 kg/cm2).
3.3.2 Achieve impeccable leveling using a precision level. Adhere to stringent leveling standards: ensure the unit's axial level is 0.05/1000mm, while maintaining a horizontal level of 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Achieving precise coupling alignment is crucial. Before commencing, ensure compliance with the following preparatory steps:
1) Ensure safety by disconnecting the main power supply;
2) Remove the coupling shield to gain access;
3) Detach the diaphragm coupling's intermediate section for unobstructed access;
4) Verify the motor installation plane is impeccably flat, free from debris or foreign objects;
5) Motor bolt holes should exceed bolt size, allowing flexibility to adjust the motor with ease;
6) Amass sufficient stainless steel gaskets to firmly support the motor's foot. Ensure they are free of impurities and perfectly flat. Avoid inserting long, slender gaskets between the motor and base for adjustment purposes;
7) Deploy a dial indicator or a laser alignment meter boasting 0.01mm precision (to be supplied by the client);
8) Arrange for the bracket to support the dial indicator, as depicted in the accompanying illustration;
9) Utilize a motor wheel hub mounting bracket to position the dial indicator on the wheel hub's edge, positioning its probe on the edge of the compressor wheel hub;
10) Skillfully adjust the motor feet's bolts so the compressor and motor center lines coincide, allowing a maximum deviation of 0.05mm in the outer circle (the motor shaft center line should be elevated above the compressor low-speed shaft center line), with a coupling end face deviation of 0.03~0.05mm.
11) Upon completion, securely tighten the motor foot bolts, and reassess the coupling's outer circle and end face runouts for precision.;
12) After a successful motor idling test, reinstall the coupling's intermediate section, completing the process with finesse.
3.3.4 Once the casing's levelness and alignment are perfected, firmly secure the anchor bolts. Post-installation, loosen, then re-tighten after confirming successful mechanical operation or trial runs.
3.3.5 The impeller, a high-speed marvel, must remain devoid of foreign solids or liquids to prevent irreversible damage. Ensure the compressor's inlet and outlet pipelines are pristine and adhere to the system's steam corrosion standards. Non-compliant pipelines necessitate immediate rectification.It is strongly recommended to integrate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the compressor inlet's straight pipe.
3.3.6 Proceed with the meticulous installation of compressor inlet and outlet pipes. Adhere to the PI diagram for proper accessory installation, ensuring the pipelines connected to the compressor are independently supported, avoiding strain on the compressor itself.
3.3.7 Once the main fan and its auxiliary equipment are securely installed with the concrete foundation fully solidified, it's time to embark on the exhilarating compressor operation test. This crucial step ensures that everything is running smoothly and efficiently for optimal performance.
3.3.8 Position the electric control cabinet within a convenient 5-meter radius of the compressor, ensuring seamless integration. Carefully connect the wiring from the compressor to the control cabinet by threading it through underground pipes. Once the electric control cabinet is firmly in place, diligently connect the wiring terminals to the lines at the remote DCS, paving the way for efficient and reliable remote operations.
Nantong Dart-Rich Fan Co., LTD., originally recognized as the State-Owned Nantong Fan Factory, boasts a rich heritage dating back to its inception in 1966. A pivotal transformation took place in June 2019 when an equity structure reform was executed, elevating the company to new heights. With this reform, the company evolved into a dynamic partnership enterprise. To further accelerate its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020. This initiative symbolizes the company's commitment to growth and innovation. In 2004, the company made a bold move to integrate cutting-edge German technology, achieving groundbreaking advancements in product stability, reliability, efficiency, and noise reduction, alongside enhanced wear and temperature resistance. As a pioneer, Dart-Rich is the principal drafter of standards for integral geared assembly type centrifugal steam compressors, setting industry benchmarks.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, affirming its commitment to quality, environmental, and occupational health standards. Our premier offerings encompass steam compressors, fans, and blowers, which are indispensable across a diverse array of sectors including metallurgy, chemical industries, electric power, environmental protection, construction materials, light industry, and burgeoning new energy domains. We also specialize in delivering top-tier system optimization solutions and comprehensive maintenance services, driving energy-efficient overhauls of wind systems.
Innovation is the cornerstone of Dart-Rich's ethos, as we relentlessly pursue advancements in management, mechanisms, culture, and technology. Our dedication to fostering a digital intelligence framework, cultivating a culture of ambition, and embracing 'three wisdom' initiatives empowers us to astutely navigate the market landscape. This drives organizational evolution, elevates customer service capabilities, and ensures sustainable, robust growth.
Guided by our unwavering core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich consistently augments enterprise value and strives to deliver unparalleled value to our customers. Our ethos of shared responsibility, mutual creation, and collective prosperity with stakeholders underscores our mission to lead in reliable green fluid machinery.
1. Equipped with a cutting-edge 3D flow semi-open impeller, our Smart Steam Compressor boasts professional aerodynamic and structural design, offering a remarkably advanced impeller profile. This ensures the blower operates efficiently across a wide range of stable conditions, with the main machine achieving an outstanding polytropic efficiency of up to 88%.
2. Incorporating a vaneless diffuser, this product excels with an expansive operating range, demonstrating exceptional versatility in operation.
3. The innovative integration of the gearbox and compressor results in a compact and streamlined design, optimizing space and enhancing overall functionality.
4. This model features a comprehensive skid-mounted package that seamlessly integrates the compressor, gearbox, and motor, facilitating effortless transportation and installation.
5. Emphasizing a high degree of automation, this product is synonymous with reliability, efficiency, and energy conservation, offering user-friendly operation and superior performance.
1, At NANTONG DART-RICH FAN CO., LTD, we pride ourselves on delivering 'intelligent service' with the guiding principle of being 'more accurate, more comprehensive.' Our extensive network includes 13 strategically located marketing service centers throughout China, accompanied by a robust global sales and service network that embraces all corners of the world, ensuring our esteemed customers receive unmatched support.
2, Our dedicated after-sales service personnel are passport-ready to swiftly address any overseas maintenance needs. We stand by you with a promise of 24-hour, nonstop service throughout your project's timeline, affirming our commitment to excellence anywhere, anytime.
3, The '1191' Service Commitment: We pledge to address on-site issues with feedback within 1 minute; respond to service inquiries within an hour; provide a comprehensive solution within 9 hours; and ensure our team reaches your location in just 1 day. This meticulous approach defines our unwavering dedication to customer satisfaction.
4, Reach our after-sales service hotline at 0086-400-625-2668 for prompt assistance when you need it the most.
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 complete suite of advanced pneumatic technology incorporated in this product is derived from internationally acclaimed, mature models and superior design software. This ensures that we deliver rapid and precise model selection for our valued clients. Our offerings are segmented into 18 distinct series, catering to a diverse flow rate spectrum ranging from 1-240 t/h, with a versatile temperature rise spanning 8-24ºC. This empowers us to meet a wide array of industrial demands with efficiency and precision.
1. Heat Pump Distillation: Unlock the potential of advanced distillation technology to maximize efficiency in your processes.
2. Waste Heat Recovery: Harness the untapped power of waste heat and transform it into a productive asset, leading the way in sustainable energy solutions.
3. Environmental Protection Field: Revolutionizing the treatment of industrial wastewater, including lithium battery wastewater, promoting wastewater recycling, and innovating landfill leachate treatment. Our solutions also offer pioneering methods for waste incineration fly ash leachate sodium and potassium separation.
4. Lithium-Ion Battery Industry: Elevate your operations with our cutting-edge solutions tailored for salt lake lithium extraction, iron phosphate devices, and advanced wastewater treatments from lithium battery disassembly to nickel battery circulation.
5. New Energy Industry: Propel your business forward with trailblazing treatments for photovoltaic and polycrystalline silicon wastewater, championing the new era of clean and efficient energy.
6. Food & Beverage Industry: Enhance the purity and quality of food and beverage products through precise concentration and extraction of amino acids, sugar liquid drying, and jam concentration, ensuring superior taste and consistency.
7. Pharmaceutical Industry: Ensure the pinnacle of pharmaceutical production with state-of-the-art techniques for evaporation, concentration, crystallization, and drying processes in both Chinese and Western medicine manufacturing.
8. Chemical Industry: Innovate your chemical processes with our comprehensive solutions for caprolactam polymerization, polylactic acid PLA devices, nylon 66 production, and much more, including specialty processes like chelating agent evaporation and fragrance purification.
9. Metallurgical Industry: Optimize treatment processes for sintering desulfurization, coking, and vanadium extraction wastewater, setting new standards in metallurgical wastewater management.
10. Power Industry: Lead the charge in environmental stewardship with advanced treatments for desulfurized wastewater from power stations, aligning your operations with global sustainability goals.
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