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China, Chinese Overall Base Compressor with Frequency Conversion and Speed Regulation1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
CompressorCentrifugal CompressorFrequency Conversion CompressorSpeed Regulation Compressor
NANTONG DART-RICH FAN CO.,LTD
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Product Description Product DescriptionMVR, or Mechanical Vapor Recompression, is a groundbreaking energy-saving technology designed to significantly cut down on external energy use by skillfully harnessing the secondary steam energy it generates. The ingenious principle at play involves the compression of secondary steam, produced by an evaporator, using a high-efficiency steam compressor. This process masterfully transforms electrical energy into thermal energy, which consequently elevates the pressure and temperature of the secondary steam. The resulting increase in temperature allows the secondary steam to return to the evaporator, efficiently heating materials to instigate evaporation. This cycle brilliantly recycles the latent heat of vaporization of the secondary steam, epitomizing sustainable innovation.The DM series Single-stage Geared Steam Compressor is a marvel of engineering, thoughtfully designed to include a compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. This sophisticated system boasts a compact structure, making it incredibly convenient for maintenance while delivering robust performance.Installation Instructions3.3.1 Begin the seamless installation of your compressor base by setting it integrally on the foundation. Introduce wedge-shaped shims beneath the base to fine-tune the unit's level.Skillfully alternate two wedge-shaped irons. Once the unit is level, spot weld the wedge irons at 4 to 5 strategic points to ensure stability. Remember, the wedges should beprecisely manufactured and installed based on the user's specific conditions. The contact surface should be meticulously finished for even contact on the inclinedplane. Ensure the wedge iron's bearing capacity does not exceed 40Kg/cm2).3.3.2 Employ a level tool to achieve precision leveling. The unit's leveling criteria demand an axial level precision of 0.05/1000mm, while maintaining a horizontallevel of 0.10/1000mm for optimal performance.3.3.3 Perfect the installation by centering the coupling. Before initiating alignment, affirm the following prerequisites:1) Definitively switch off the main power supply;2) Carefully remove the protective coupling shield;3) Detach the diaphragm coupling's intermediate section;4) Scrutinize the motor installation surface to eradicate any debris, dirt, or extraneous materials;5) Ensure the motor bolt holes are sufficiently larger than the bolts to allow looseness and fine-tuning of motor alignment;6) Ready an ample supply of stainless steel gaskets for motor foot coverage. Gaskets should be devoid of attachments and adequately flat, avoiding long, thin gaskets between motor and base;7) Utilize a high-precision dial indicator or laser alignment meter (accuracy of 0.01mm), sourced by the customer;8) Arrange the necessary bracket for dial indicator support, as illustrated below;9) Implement the motor hub mounting bracket to secure the dial indicator on the wheel hub's edge, with the probe on the compressor hub's outer edge;10) Adjust motor feet bolts to align compressor and motor center lines precisely, with a maximum outer circle deviation of 0.05mm. The motor shaft center should be slightly higher than the compressor low-speed shaft center by 0.03~0.05mm on the coupling end face;11) Once alignment is achieved, firmly tighten motor foot bolts and recheck the coupling's outer circle and end face runout.;12) Conclude preparations by installing the coupling's intermediate section post motor idling test.3.3.4 Secure the alignment by tightening anchor bolts after adjusting 'levelness' and alignment. Post mechanical operation or trial, retighten bolts for ensured stability.3.3.5 The impeller is a critical high-speed rotating component. It must remain free from any solid or liquid intrusion to prevent irreversible compressor damage. Ensure that all inlet and outlet pipelines connected to the compressor are impeccably clean and adhere to the system's steam corrosion standards. Pipelines failing to meet this criterion require immediate correction. It is advisedto incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the compressor inlet's straight piping.3.3.6 Proceed with the meticulous installation of compressor inlet and outlet pipes. Ensure import and export pipelines are fitted with appropriate pipeline accessories as per the PI diagram. The pipelines connected to the compressor must be independently supported by another bracket, maintaining the compressor's structural integrity by not bearing their weight.3.3.7 Once the main fan and all its supplementary equipment have been expertly installed and the concrete has reached complete solidity, it's time to proceed with the compressor operation test. This critical phase ensures the system's readiness and optimal performance.3.3.8 The electric control cabinet should be strategically positioned within a 5-meter radius of the compressor for efficiency. The connection process involves threading the wiring through underground pipes directly linking the compressor to its electric control cabinet. Once the cabinet is securely in place, ensure the wiring terminals within it are accurately connected to the remote DCS lines, facilitating seamless operation and control.Company ProfileNantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) boasts a rich history dating back to its establishment in 1966. A pivotal transformation occurred in June 2019 with a comprehensive equity structure reform. This strategic evolution marked the company's transition into a dynamic partnership enterprise. To further align with the accelerated developmental pace, Dart-Rich (Hunan) Fan Co., Ltd. came into existence in December 2020, signifying a new era of expansion. The company integrated cutting-edge German technology in 2004, achieving remarkable advancements in product attributes such as stability, reliability, high efficiency, low noise, wear resistance, and temperature endurance. We are proud to be the principal architects of the standard for integral geared assembly type centrifugal steam compressors.Dart-Rich has achieved the prestigious ISO9001, ISO14001, and ISO45001 system certifications. Our diverse product line encompasses steam compressors, fans, and blowers, all integral to sectors including metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and pioneering new energy sectors. Additionally, we offer comprehensive system optimization and maintenance services aimed at energy-saving transformations of wind systems.At Dart-Rich, we are fervently dedicated to management, mechanism, cultural, and technological innovations, continuously driving digital intelligence, fostering a vibrant striver culture, and embracing the philosophy of "three wisdoms." Our keen market acuity supports organizational growth, enhancing customer service capabilities, and ensuring robust, sustainable progress.Guided by our core values of "Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism," Dart-Rich is devoted to elevating enterprise value, delivering unparalleled customer value, and fostering a shared responsibility ethos. Our mission is to establish leadership in reliable, eco-friendly fluid machinery, achieving collaborative success for all stakeholders.Our Advantages1, Equipped with a cutting-edge 3D flow semi-open impeller, boasting an advanced aerodynamic and structural design, our impeller profile stands at the forefront of innovation. The blower operates over an extensive range of stable conditions, with the main machine's polytropic efficiency soaring up to an impressive 88%.2, Incorporating a vaneless diffuser, our product offers an expansive operating range, ensuring versatility and adaptability in various applications.3, Featuring an ingenious integration of the gearbox and compressor, this design ensures a compact and efficient structure.4, This product is crafted as an integral skid-mounted package, seamlessly combining the compressor, gearbox, and motor. It is designed for ease, facilitating straightforward transportation and installation.5, Experience a high degree of automation with our product, delivering unparalleled reliability, exceptional efficiency, and energy-saving capabilities. It's engineered for user-friendly operation.After Sales Service1, Our commitment shines through "intelligent service," prioritizing "more accurate, more comprehensive" assistance. We proudly operate 13 marketing service centres across China, supplemented by a robust sales and service network that spans the globe.2, With a team of after-sales service personnel seasoned and passport-ready, we stand poised to tackle overseas maintenance with agility, offering you steadfast 24-hour service throughout your project's execution.3, "1191" Service Commitment: Experience swift solutions with feedback on-site issues in 1 minute; service demand response within 1 hour; solution reply within 9 hours; and personnel on-site within 1 day. 4, For further assistance, contact our dedicated after-sales service hotline: 0086-400-625-2668.FAQQ1. 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.Performance RangeOur pneumatic technology is a testament to innovation and precision, carefully imported from globally recognized models and state-of-the-art design software. This empowers us to offer our clientele swift and precise model selection, ensuring satisfaction at every turn. Our product lineup is impressive, comprising 18 meticulously designed series, each tailored to meet a diverse range of needs. With an adaptable flow rate spanning from 1 to 240 t/h and a temperature rise capability ranging from 8 to 24oC, our offerings promise unparalleled efficiency and reliability, ready to exceed your expectations.Application Areas1. Heat Pump Distillation: Explore the versatile applications in the realm of heat pump distillation, where heating and cooling processes are optimized for efficiency.2. Waste Heat Recovery: Unlock the potential of waste heat recovery solutions to harness energy that would otherwise be lost, turning it into a valuable resource.3. Environmental Protection Field: Our cutting-edge technology drives innovation in environmental protection with industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, and more. From landfill leachate treatment to sodium and potassium separation in waste incineration fly ash leachate, we are at the forefront of ecological preservation.4. Lithium-Ion Battery Industry: Revolutionize the lithium-ion battery sector with advanced process devices for salt lake lithium extraction, iron phosphate systems, ternary precursor wastewater treatment, and nickel battery circulation – all designed to enhance efficiency and sustainability.5. New Energy Industry: Propel the new energy sector forward with sophisticated solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring a cleaner and greener future.6. Food & Beverage Industry: Elevate the food and beverage industry with state-of-the-art technologies for the concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, and beverage jam concentration – delivering purity and precision.7. Pharmaceutical Industry: Enhance pharmaceutical production with expert solutions in evaporation, concentration, crystallization, and drying processes for Chinese and Western medicines, ensuring top-tier quality and efficacy.8. Chemical Industry: Drive chemical industry innovation with comprehensive solutions for processes such as caprolactam polymerization, polylactic acid PLA manufacturing, nylon 66 production, and chelating agent crystallization, while enabling the concentration of organic materials and fragrance purification at peak efficiency.9. Metallurgical Industry: Advance the metallurgical industry with cutting-edge treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, ensuring robust environmental compliance and sustainability.10. Power Industry: Empower the power sector with specialized treatment solutions for desulfurized wastewater from power stations, championing a cleaner, more sustainable energy production landscape.
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