| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a revolutionary, energy-saving technology designed to dramatically cut down on external energy demands by ingeniously repurposing the secondary steam energy it generates. At its core, this technology operates on the principle that the secondary steam produced by an evaporator is efficiently compressed using a high-energy efficiency steam compressor. This process masterfully transforms electrical energy into thermal energy, simultaneously increasing both the pressure and temperature of the secondary steam. The elevated temperature allows the secondary steam to return to the evaporator and effectively heats materials to induce evaporation, thus ingeniously recycling the latent heat of vaporization of the secondary steam.
The Oil-Film High-Speed Direct Drive Steam Compressor stands out as a sophisticated piece of turbine equipment powered by a highly efficient permanent magnet motor. Its innovative design features a main structure where the impeller is seamlessly mounted at the motor's shaft extension end. This design allows the rotor to be directly supported by an oil film bearing, achieving a direct drive configuration through a high-speed motor. Notably, this state-of-the-art system eliminates the need for a speed increasing box and coupling, providing an unparalleled advantage in operational efficiency and simplicity.
3.3.1 The compressor base must be placed integrally on the foundation. Insert wedge-shaped shims under the base to meticulously adjust the unit level.
Alternate two wedge-shaped irons, ensuring precision. After leveling, firmly spot weld the wedge-shaped irons at 4 to 5 strategic points for maximum stability.
Craft the wedges according to the actual installation scenario. Ensure the contact surfaces are impeccably finished for even contact, maintaining the integrity of the inclined plane.
The bearing capacity of the wedge iron should never exceed 40Kg/cm, ensuring unmatched durability and safety.2).
3.3.2 Employ a precision level to establish perfect alignment. The unit must meet rigorous leveling standards: an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
Ensure these exacting standards are met to guarantee optimal performance and efficiency.
3.3.3 Coupling alignment is crucial. Before commencing this essential task, adhere to the following preliminary checks:
1) Deactivate the main power supply to ensure safety;
2) Carefully remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section with precision;
4) Confirm the motor installation plane's flatness is unblemished, free from any debris or foreign attachments;
5) Ensure the motor bolt holes exceed the bolt size, facilitating easy loosening and precise motor adjustments;
6) Stock up on ample stainless steel gaskets for motor footing. These must be flawlessly flat and free of any attachments. Avoid using inadequately shaped gaskets for adjustments.
7) Utilize a high-precision dial indicator or laser alignment meter (0.01mm accuracy), prepared by the customer for precise adjustments;
8) Ensure the bracket for the dial indicator is prepared as per the accompanying illustration;
9) Fit the motor wheel hub mounting bracket to mount a dial indicator, positioning its probe on the compressor wheel hub's outer edge;
10) By carefully adjusting the bolts surrounding the motor feet, align the compressor and motor center line harmoniously. The maximum deviation should not exceed 0.05mm, with the motor shaft center line slightly higher than the compressor's low-speed shaft center line, and coupling end face tolerance ranging between 0.03 to 0.05mm.
11) Once aligned, securely tighten the motor foot bolts. Conduct a thorough review of the coupling's outer circle and end face runouts to ensure precision.;
12) Conclude with the installation of the coupling's intermediate section following a successful motor idling test.
3.3.4 Post-adjustment of casing 'levelness' and alignment, diligently tighten anchor bolts. Reassess after mechanical operation or trial run, retightening if necessary for optimum security.
3.3.5 With the impeller being a high-speed component, it is imperative to prevent any solid or liquid ingress which could irreversibly damage the compressor. Ensure all connecting pipelines are immaculately clean, fulfilling the steam corrosion grade requirements. Rectify any discrepancies and consider integrating solid-liquid separation equipment, like a gas scrubber or sedimentation tee, ahead of the inlet's straight pipe.
3.3.6 Precisely install the compressor's inlet and outlet pipes. Adhere to the PI diagram for installing pipeline accessories. Support pipes with independent brackets, ensuring no weight bears on the compressor body.
3.3.7 With main fan and ancillary equipment installed, and concrete fully cured, conduct a comprehensive compressor operation test to verify installation success.
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Founded in the historical year of 1966, Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, embarked on a journey of innovation and excellence. In June 2019, the company underwent a transformative equity structure reform. This pivotal change marked its evolution into a partnership enterprise, reflecting its commitment to agility and growth. To further accelerate its advancement, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic expansion underscores our dedication to meeting the soaring demands of an ever-evolving market. In a landmark development in 2004, the company imported state-of-the-art German technology, spearheading significant breakthroughs in product innovation. This led to advancements in stability, reliability, and efficiency, while impressively reducing noise and enhancing wear and temperature resistance. Our commitment to excellence has positioned us as the main drafter of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has proudly achieved certifications in ISO9001, ISO14001, and ISO45001, attesting to our unwavering dedication to quality and environmental standards. Our diverse product line, including steam compressors, fans, and blowers, serves vital industries like metallurgy, chemical production, electric power, environmental protection, building materials, light industry, and the burgeoning field of new energy. We offer comprehensive system optimization solutions and maintenance services to facilitate energy-saving renovations in wind systems.
Driven by a spirit of continuous innovation, Dart-Rich champions advancements in management, mechanisms, culture, and technology. As we propel the construction of digital intelligence, foster a culture of ambitious strivers, and implement the 'three wisdom' strategy, we gain profound market insights, enhance organizational capabilities, elevate customer service excellence, and realize robust, sustainable growth.
At Dart-Rich, we live by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism.' By consistently enhancing enterprise value, we aim to create maximum value for our customers. Our mission is clear: to foster shared responsibility, innovation, and collaboration among all stakeholders, with a steadfast commitment to leading the way in reliable, green fluid machinery.
1, Experience unparalleled efficiency with our High-Speed Industrial Oil-Film Steam Compressor, as it eliminates the need for a gear speed increasing device, thereby boosting overall machine efficiency by an impressive 10%-20%!
2, Enjoy a more compact design with our compressor, as it occupies just half the space of traditional gear speed-increasing units, making it ideal for environments where space is at a premium.
3, Our innovative flexible shafting design accommodates a broader range of parameters, ensuring versatility and adaptability for various industrial applications.
4, Benefit from our NVH design that significantly reduces noise and vibration to exceptionally low levels, promoting a serene and disruption-free operational environment.
5, The entire machine carries only 50% of the load compared to gear speed-increasing units, which not only satisfies civil engineering requirements but also keeps costs remarkably low.
1, We are committed to delivering 'intelligent service' focused on the dual goals of unparalleled precision and comprehensiveness. With an impressive network of 13 marketing service centres across China, complemented by an expansive global sales and service network, we ensure our reach spans the entire globe.
2, Equipped with passports, our dedicated after-sales service personnel are poised to swiftly respond to overseas maintenance requests, offering you seamless 24-hour, round-the-clock assistance throughout the duration of your project.
3, '1191' Service Commitment: Experience unmatched service efficiency with our commitment to provide feedback on-site problems within an astonishing 1 minute. Expect a response to your service demand within 1 hour, a proposed solution within 9 hours, and have our personnel onsite within just 1 day.
4, After-sales service hotline: 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.
This versatile High-Speed Industrial Oil-Film Steam Compressor, crafted by NANTONG DART-RICH FAN CO., LTD, harmonizes robust efficiency with unparalleled flexibility. Designed to excel within a flow range of 1.5 to 15 tons per hour, this powerhouse accommodates a temperature rise spanning 8 to 20ºC while delivering a formidable maximum power output of 500 kW, ensuring optimal performance for diverse industrial applications.
1. Heat pump distillation: Elevate your efficiency with advanced heat pump distillation technology, designed to maximize energy use and minimize waste.
2. Waste heat recovery: Harness the power of waste heat recovery to transform excess heat into a valuable energy source, contributing to reduced operational costs and environmental impact.
3. Environmental protection field: From industrial wastewater treatment to the innovative management of lithium battery wastewater, our solutions excel in wastewater recycling and landfill leachate treatment. We specialize in waste incineration fly ash leachate sodium and potassium separation, embracing sustainability and efficiency.
4. Lithium-Ion battery industry: Our expertise extends to cutting-edge processes like salt lake lithium extraction, iron phosphate processing, and comprehensive wastewater treatment solutions for ternary precursors, lithium battery disassembly, and nickel battery circulation.
5. New energy industry: Pioneering solutions for the new energy sector, we focus on photovoltaic and polycrystalline silicon wastewater treatments, driving innovation and ecological care.
6. Food & beverage industry: We ensure quality and consistency with processes designed for the concentration and extraction of amino acids (such as alanine), sugar liquid drying, and the concentration of beverage jams, enhancing flavor and shelf life.
7. Pharmaceutical industry: In the dynamic pharmaceutical arena, our technology supports the evaporation, concentration, crystallization, and drying processes essential to the production of both Chinese and Western medicines.
8. Chemical industry: From caprolactam polymerization devices to advanced polylactic acid (PLA) systems, our chemical industry solutions include nylon 66 production, chelating agent evaporation crystallization, and organic matter refinement. We also specialize in fragrance purification and chemical raw material production.
9. Metallurgical industry: Our systems proficiently handle the treatment of various metallurgical wastewaters, including sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring compliance and sustainability.
10. Power industry: We provide state-of-the-art solutions for the treatment of desulfurized wastewater from power stations, promoting cleaner energy production and environmental stewardship.
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