| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a revolutionary energy-saving technology that brilliantly reduces the need for external energy by ingeniously reusing the secondary steam energy it produces. The core principle involves the secondary steam generated by the evaporator being expertly compressed by a steam compressor renowned for its high energy efficiency, transforming the electrical energy into thermal energy. This process elevates both the pressure and temperature of the secondary steam, allowing it to return to the evaporator, where it exquisitely heats the materials and induces evaporation. This innovative cycle effectively recycles the latent heat of vaporization, showcasing an exceptional advancement in sustainable thermal energy management.
The DM Series Single-Stage Geared Steam Compressor is a marvel of engineering, comprising a compressor body, coupling, gearbox, lubrication system, motor, electronic instruments, and an anti-surge control system. Its design is remarkably compact, ensuring ease of maintenance and operational efficiency. This sophisticated system is tailored to offer high performance while maintaining simplicity and reliability, making it an invaluable asset for modern industrial applications.
3.3.1 Position the compressor's sturdy base securely onto the foundation. Utilize wedge-shaped shims beneath the base to precisely adjust and level the unit.
Skillfully alternate two wedge-shaped irons to achieve perfect leveling. Spot weld these wedges at 4 to 5 strategic points for enduring stability. Note:
Manufacture and install wedges tailored to your unique circumstances. Ensure an immaculate contact surface for optimal support.
Plan the bearing capacity meticulously, keeping it below 40Kg/cm to maintain structural integrity.2).
3.3.2 Employ a precision level to achieve exemplary alignment. Adhere to these leveling standards: axial level at 0.05/1000mm and horizontal level at 0.10/1000mm.
Ensure these parameters are consistently met for peak performance.
3.3.3 Achieve perfect coupling alignment by ensuring these preliminary steps:
1) Completely disengage the main power supply for safety.
2) Carefully remove the coupling shield to access the components.
3) Detach the diaphragm coupling's intermediate section to facilitate adjustments.
4) Verify the motor installation plane's flatness, ensuring it's devoid of debris, grime, and other obstructions.
5) Ensure motor bolt holes are oversized for easy adjustment, allowing free movement for precision alignment.
6) Use ample, debris-free, flat stainless steel gaskets for motor support. Avoid using long, thin gaskets that could compromise stability.
7) For alignment accuracy, employ a dial indicator or laser alignment meter with a precision of 0.01mm, brought by the customer.
8) Prepare a sturdy bracket to support the dial indicator securely, as depicted in subsequent illustrations.
9) Ensure the motor wheel hub mounting bracket properly holds the dial indicator on the compressor wheel hub's outer edge.
10) Adjust the motor feet's bolts to align the compressor and motor center lines. Aim for a maximum deviation of 0.05mm, ensuring the motor shaft center is slightly elevated.
11) Securely tighten motor foot bolts, subsequently reviewing outer circle runout and end face runout for precision.;
12) Following a successful motor idling test, reinstall the coupling's intermediate section.
3.3.4 Once you've achieved optimum 'levelness' and alignment, firmly secure the anchor bolts. After mechanical operations, loosen and retighten bolts to ensure unwavering stability.
3.3.5 The impeller, as a high-speed component, requires absolute protection from intrusion. Even minor solid or liquid entry can cause irreversible damage. Ensure all connected pipelines are clean, adhering to system steam corrosion standards. Rectify non-compliant pipelines immediately. Add solid-liquid separation equipment like gas scrubbers or sedimentation tees to enhance protection at the inlet.Suggested for pre-compressor inlet pipes.
3.3.6 Securely install the compressor's inlet and outlet pipes, integrating appropriate pipeline accessories as outlined in the PI diagram. Ensure the pipeline's weight is supported independently to prevent any undue strain on the compressor body.
3.3.7 Once the main fan and its supporting equipment are meticulously installed and the concrete is fully cured to perfection, it's time to embark on the exciting phase of conducting a comprehensive compressor operation test to ensure seamless functionality and performance.
3.3.8 The sophisticated electric control cabinet for the compressor ought to be positioned within a strategic 5-meter radius of the compressor. The connection between the compressor and the electric control cabinet should be expertly threaded through an underground pipe for optimal safety and efficiency. Once the electric control cabinet is securely in place, meticulously connect the wiring terminals in the cabinet to the lines at the remote DCS, ensuring impeccable communication and control.
Nantong Dart-Rich Fan Co., LTD., originally established as the prestigious State-Owned Nantong Fan Factory, has been a cornerstone of industrial excellence since its founding in 1966. With a strategic equity structure reform executed in June 2019, the company transformed into a dynamic partnership enterprise. To accommodate its remarkable growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, marking a new chapter of innovation and expansion. The company embraced cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, and performance—including low noise, enhanced wear resistance, and superior temperature resistance. As the principal architect of the integral geared assembly type centrifugal steam compressors standard, Dart-Rich stands at the forefront of technological leadership.
Dart-Rich has proudly attained ISO9001, ISO14001, and ISO45001 certifications, underscoring its commitment to quality and sustainability. Our product portfolio boasts steam compressors, fans, and blowers, which are extensively deployed across diverse sectors, including metallurgy, chemical processing, power generation, environmental protection, construction materials, light industries, and emerging energy markets. Our expertise extends to offering comprehensive system optimization solutions and maintenance services, particularly for energy-efficient upgrades in wind systems.
At Dart-Rich, we steadfastly pursue innovation in management, mechanisms, culture, and technology. We are dedicated to the digital-intelligence transformation, cultivating a 'striver culture' and 'three wisdoms' philosophy. With profound market insights, we drive organizational evolution, elevate our customer service capabilities, and ensure rapid, sustainable growth.
Guided by core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is committed to enhancing enterprise value, maximizing customer benefits, and fostering shared responsibility and prosperity among all stakeholders. Our mission is to advance as the foremost leader in reliable, green fluid machinery solutions!
1, Experience unmatched performance with our cutting-edge Efficient Frequency Conversion Compressor for Sugar Liquid Processing Solutions. Featuring a state-of-the-art high-efficiency 3D flow semi-open impeller, this marvel of engineering boasts a sophisticated aerodynamic and structural design. Its advanced impeller profile ensures a broad spectrum of stable operating conditions, while the pinnacle of polytropic efficiency for the main machine impressively reaches up to a remarkable 88%.
2, Embrace versatility and flexibility with our vaneless diffuser technology, granting an expansive operating range that caters to diverse processing needs.
3, Discover innovation with our ingeniously integrated gearbox and compressor, meticulously crafted into a space-saving compact structure for seamless functionality.
4, Simplify logistics and installation with our all-encompassing integral skid-mounted package. This comprehensive solution includes a compressor, gearbox, and motor, ensuring effortless transportation and swift setup.
5, Benefit from a high degree of automation and exceptional reliability. Our product offers superior efficiency and energy savings, along with user-friendly operation, making it the ideal choice for modern processing demands.
1, Our commitment to 'intelligent service' ensures precision and comprehensive support. We proudly operate 13 state-of-the-art marketing service centres across China and maintain a vast sales and service network that spans the globe, ensuring seamless connectivity and support wherever you are.
2, Equipped with passports, our dedicated after-sales service team stands ready to tackle any overseas maintenance challenges. They provide you with unrivaled 24-hour support, ensuring your projects run smoothly and efficiently, no matter the time or place.
3, '1191' Service Commitment: We pledge to address on-site issues within a swift 1 minute, respond to service requests within 1 hour, deliver a tailor-made solution within 9 hours, and dispatch our personnel to your location within 1 day, guaranteeing the highest level of service excellence.
4, Reach our after-sales service hotline anytime at 0086-400-625-2668, where our friendly experts are eager to assist you with any queries or concerns you may have.
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 entire suite of advanced pneumatic technology integrated into this product is sourced from internationally renowned mature-stage models and cutting-edge design software. This allows us to offer clients rapid and optimal model selection. Our product line is versatile, encompassing 18 distinct series, each engineered for a flow rate range of 1-240 t/h and a temperature increase capacity of 8-24ºC.
Harnessing a complete set of pneumatic technology imported from foreign advanced stage models and state-of-the-art design software, this product guarantees users the swiftest and most efficient model selection. It is categorized into 5 unique series, skillfully designed to accommodate a flow range of 4-250 t/h, with a temperature rise capability of 4-11.2ºC.
1. Heat Pump Distillation: Revolutionize your processes with cutting-edge heat pump distillation techniques, elevating efficiency and reducing costs.
2. Waste Heat Recovery: Harness residual energy with our state-of-the-art waste heat recovery systems, maximizing productivity and sustainability.
3. Environmental Protection Field: Tackle industrial challenges with advanced solutions for wastewater treatment, including lithium battery effluent and landfill leachate processing. Optimize sodium and potassium separation from fly ash leachate in waste incineration.
4. Lithium-Ion Battery Industry: Enhance your operations with comprehensive process devices tailored for salt lake lithium extraction, iron phosphate processing, and wastewater treatment for lithium battery disassembly and nickel battery recycling.
5. New Energy Industry: Propel your efforts in photovoltaic and polycrystalline silicon wastewater treatment with innovative and efficient solutions.
6. Food & Beverage Industry: Elevate quality and output in concentration and extraction processes for amino acids like alanine, sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Optimize the production of Chinese and Western medicines with precise techniques for evaporation, concentration, crystallization, and drying.
8. Chemical Industry: Streamline processes like caprolactam polymerization and polylactic acid (PLA) production. Enhance evaporation crystallization for chelating agents, mannitol, and organic materials while purifying fragrances and producing raw chemicals efficiently.
9. Metallurgical Industry: Implement advanced treatment solutions for handling sintering desulfurization, coking, vanadium extraction, and smelting wastewater with precision and care.
10. Power Industry: Rely on sophisticated techniques for the effective treatment of desulfurized wastewater from power stations, enhancing environmental responsibility and compliance.
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