| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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The MVR (Mechanical Vapor Recompression) system is a groundbreaking, energy-efficient technology designed to revolutionize the way we manage energy consumption. This state-of-the-art system dramatically cuts down on external energy needs by ingeniously recycling the secondary steam energy it produces. The core principle involves the high-efficiency steam compressor, which elevates the performance by transforming electrical energy into thermal energy. By compressing the secondary steam generated by the evaporator, the system boosts both pressure and temperature. This rise in temperature allows the secondary steam to be redirected back to the evaporator, heating materials and triggering evaporation. This process skillfully recycles the latent heat of vaporization, optimizing energy use and elevating overall efficiency.
The DM series Single-stage geard steam compressor is a marvel of modern engineering, featuring a meticulously designed compressor body, coupled with a gearbox, lubrication system, motor, and electric instruments. Additionally, it integrates an advanced anti-surge control system, all housed within a sleek and compact structure. This thoughtful design not only simplifies maintenance but also ensures seamless operation, making it an indispensable tool for any modern industry looking to enhance productivity and streamline operations.
3.3.1 Begin by placing the compressor base securely on its foundation. Utilize wedge-shaped shims underneath for precise leveling, ensuring stability and performance.
Position two wedge-shaped irons alternately to maintain stability. Once appropriately leveled, spot weld these irons at 4 to 5 strategic points.
Wedges should be crafted and installed by the user, tailored to specific conditions for optimal performance. The contact surfaces must be precisely finished for even and effective contact.
Ensure the wedge iron's bearing capacity does not exceed 40Kg/cm2).
3.3.2 Employ a precision level to ascertain perfect leveling. The unit's axial level must be at 0.05/1000mm, while the horizontal level should not exceed 0.10/1000mm, ensuring optimal operation.
The horizontal level of the unit should be maintained at 0.10/1000mm for peak efficiency.
3.3.3 Achieving precise coupling is crucial for seamless operation. Prior to alignment, ensure the following prerequisites are met:
1) Disconnect the main power supply to ensure safety;
2) Detach the coupling shield for unobstructed access;
3) Remove the diaphragm coupling's intermediate section to facilitate alignment;
4) Verify motor installation plane flatness, free from debris, dirt, or other attachments.
5) Ensure motor bolt holes exceed bolt size for easy adjustments, achieving precise motor alignment.
6) Stock sufficient stainless steel gaskets to evenly support the motor's foot. Gaskets must be flat and free of debris, avoiding the use of long, thin gaskets for adjustments.
7) Utilize a dial indicator or laser alignment meter with 0.01mm accuracy for precise measurement, to be provided by the customer.
8) Have a sturdy bracket ready to support the dial indicator as shown in the accompanying diagram.
9) The motor hub mounting bracket is designed to mount the dial indicator on the wheel hub's edge, with the probe positioned on the compressor wheel hub's outer edge.
10) Adjust motor foot bolts to align the compressor and motor center lines accurately. Maximum deviation should not exceed 0.05mm, and the motor shaft must be slightly higher than the compressor's low-speed shaft.
11) Securely tighten motor foot bolts and reassess both the outer circle and end face runout of the coupling.;
12) Following a successful motor idle test, reinstall the coupling's intermediate section.
3.3.4 Once 'levelness' and alignment are achieved, fasten the anchor bolts. Post initial mechanical operation or trial run, loosen and then retighten these bolts for assurance.
3.3.5 The impeller's high-speed rotation necessitates stringent protection against solid or liquid ingress, which can severely damage the compressor. Ensure all connecting pipelines are immaculate and adhere to the steam system's corrosion resistance standards. Rectification is mandatory for any non-compliant pipelines.It is recommended to install solid-liquid separation devices (such as gas scrubbers or sedimentation tees) before the compressor inlet's straight pipe to safeguard against contaminants.
3.3.6 Attach the compressor's inlet and outlet pipes, ensuring all pipeline accessories align with the PI diagram. The pipelines must be independently supported, without burdening the compressor body to maintain its integrity.
3.3.7 Following the successful installation of the main fan and its supporting equipment, and once the concrete has completely solidified, it is time to embark on the exhilarating compressor operation test. This pivotal step ensures the seamless performance and reliability of your system.
3.3.8 The electric control cabinet should be strategically positioned within a 5-meter radius of the compressor for optimal efficiency. Connect the compressor to the electric control cabinet by threading pipes underground for a neat and secure setup. Once the electric control cabinet is in its rightful place, ensure the wiring terminals are linked harmoniously with the remote DCS lines, guaranteeing flawless communication and control.
Nantong Dart-Rich Fan Co., LTD. (formerly recognized as the esteemed State-Owned Nantong Fan Factory) has a proud legacy dating back to 1966. A significant transformation in June 2019 marked a new era with an equity structure reform. Evolving into a dynamic partnership enterprise to cater to its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic move ensures we are poised for exceptional growth and innovation. Incorporating cutting-edge German technology since 2004, we have achieved remarkable breakthroughs in enhancing our products' stability, reliability, efficiency, noise reduction, wear resistance, and temperature resilience. We proudly lead in drafting standards for integral geared assembly-type centrifugal steam compressors.
Boasting ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich offers an extensive range of products, including steam compressors, fans, and blowers. These are pivotal in industries such as metallurgy, chemical processing, power generation, environmental solutions, construction materials, light industries, and burgeoning new energy sectors. Our expert team also delivers energy-saving wind system renovation through tailored system optimization and maintenance services.
Dart-Rich is at the forefront of management, mechanism, cultural, and technological innovations. We are dedicated to digital intelligence infrastructure, fostering a 'striver' culture, and championing 'three wisdom' principles. Our market insights are profound, enabling dynamic organizational growth, enhanced customer service capabilities, and sustainable, rapid advancement.
Our core values, 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' are the bedrock of Dart-Rich's ethos. We are committed to elevating enterprise value, maximizing customer benefit, and fostering shared responsibility, creation, and value among all stakeholders. Our vision is to be the trailblazer in sustainable and reliable green fluid machinery!
1. Our state-of-the-art 3D flow semi-open impeller boasts exceptional efficiency, thanks to our expert aerodynamic and structural design. This advanced impeller profile ensures the blower operates stably across a vast range of conditions. Experience the pinnacle of performance with a polytropic efficiency that reaches an impressive 88%!
2. By integrating a vaneless diffuser, our product offers an extensive operating range, ensuring flexibility and adaptability in diverse scenarios.
3. Our compact design seamlessly integrates the gearbox and compressor, optimizing space and enhancing functionality.
4. This product is an all-encompassing skid-mounted package, comprising a compressor, gearbox, and motor for streamlined transport and effortless installation.
5. Featuring a high level of automation, our product is synonymous with reliability, high efficiency, and energy conservation. It promises user-friendly operation, redefining convenience in modern systems.
1, At NANTONG DART-RICH FAN CO., LTD, we pride ourselves on our 'intelligent service' philosophy. This commitment to excellence, driven by the principles of being 'more accurate, more comprehensive,' is exemplified by our 13 strategic marketing service centers spread across China, alongside a robust sales and service network that extends across the globe.
2, Our dedicated after-sales service team is equipped with passports, ensuring we can respond swiftly to international maintenance tasks. We stand ready to provide exceptional 24-hour service throughout the entire project duration, ensuring your needs are met with efficiency and precision.
3, Our '1191' Service Commitment is a testament to our dedication: We guarantee feedback on site issues within just 1 minute, respond to service requests within 1 hour, deliver a comprehensive solution within 9 hours, and ensure personnel arrival on-site within 1 day.
4, For unparalleled support, please reach out to 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.
Discover the pinnacle of engineering with our Innovative Steam Compressor, meticulously crafted for enhanced performance in vanadium wastewater management. The advanced pneumatic technology, a testament to global engineering excellence, is sourced from internationally acclaimed, mature stage models and design software. This ensures that we deliver swift and precise model selection tailored to your needs. Our product line spans an impressive 18 series, accommodating a versatile flow rate between 1-240 t/h and a temperature increase ranging from 8-24ºC, ensuring comprehensive solutions for diverse operational demands.
1. Heat pump distillation: Harness the power of advanced heat pump distillation technology to achieve optimal efficiency and effectiveness in various industrial processes.
2. Waste heat recovery: Maximize energy efficiency by capturing and repurposing waste heat, transforming it into valuable resources for sustainable operations.
3. Environmental protection field: Elevate industrial standards with sophisticated solutions for wastewater management, encompassing industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate management, and innovative approaches to waste incineration fly ash leachate sodium and potassium separation.
4. Lithium-Ion battery industry: Empower the future of energy storage with cutting-edge process devices, including salt lake lithium extraction, iron phosphate systems, advanced wastewater treatment for ternary precursors, lithium battery disassembly processes, and nickel battery recycling.
5. New energy industry: Propel the new energy sector forward with pioneering solutions for photovoltaic and polycrystalline silicon wastewater treatment, setting new benchmarks for environmental responsibility.
6. Food & beverage industry: Revolutionize production processes with state-of-the-art concentration and extraction techniques for amino acids, sugar liquids, and beverage jams, streamlining efficiency and quality in the food and beverage sector.
7. Pharmaceutical industry: Optimize the production of both Chinese and Western medicines through advanced evaporation, concentration, crystallization, and drying techniques, ensuring the highest standards of pharmaceutical manufacturing.
8. Chemical industry: Transform the chemical landscape with innovations in caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, chelating agent crystallization, mannitol concentration, and fragrance purification, alongside robust solutions for anhydrous sodium sulfate and organic matter crystallization.
9. Metallurgical industry: Lead the charge in metallurgy with state-of-the-art solutions for treating sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, upholding ecological standards while enhancing process efficiency.
10. Power industry: Elevate power station operations with cutting-edge technologies for the treatment of desulfurized wastewater, fostering a cleaner and more sustainable energy future.
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