| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing MVR: A Masterpiece in Energy Efficiency! MVR, an abbreviation for Mechanical Vapor Recompression, is a pioneering and energy-conserving technology that dramatically cuts down the need for external energy sources. It accomplishes this through the ingenious repurposing of secondary steam energy. Here's how it works: the evaporator generates secondary steam, which is then compressed by a highly efficient steam compressor. This process transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. The elevated temperature seamlessly returns to the evaporator, where it heats the materials, instigating evaporation. This cycle effectively recycles the latent heat of vaporization of the secondary steam, setting a new standard in sustainable innovation.
Experience the Excellence of the DM Series Single-stage Geared Steam Compressor! This remarkable series encompasses a comprehensive array of components including the robust compressor body, coupling, gearbox, and a state-of-the-art lubrication system. It is further enhanced by a powerful motor, advanced electric instruments, and a reliable anti-surge control system. Renowned for its compact build and exceptional ease of maintenance, this compressor represents the pinnacle of technological advancement and user convenience.
3.3.1 The compressor base must be placed integrally on the foundation. Position wedge-shaped shims beneath the base for precise leveling adjustment. These trusty shims will ensure stability and accuracy in positioning.
Alternate placement of two wedge-shaped irons is essential. Once the unit is perfectly leveled, secure by spot welding the irons at 4 to 5 strategic points. This will provide dependable support.
The wedge must be crafted and installed by the user, tailored to the specific circumstances at hand. Ensure a seamless contact surface for the inclined plane, which is vital for stability under pressure.
Make sure the bearing capacity of each wedge iron does not exceed 40Kg/cm² to maintain structural integrity and performance.2).
3.3.2 Utilize a level to achieve precise alignment. The stringent leveling criteria are as follows: an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm, ensuring optimal functionality.
Both the axial and horizontal levels provide the perfect conditions for seamless operation and long-term durability.
3.3.3 Center the coupling with precision. Before embarking on the alignment process, ensure the following prerequisites are met for a smooth setup:
1) Ensure the main power supply is completely switched off for safe handling.
2) Gently remove the coupling shield to access the mechanical components.
3) Detach the diaphragm coupling intermediate section to facilitate alignment and adjustments.
4) Inspect motor installation surfaces thoroughly to confirm they are free from debris, dirt, or any unwanted attachments.
5) The motor bolt holes should exceed the bolt size slightly to permit loosening and precise motor adjustments.
6) Stock up on stainless steel gaskets for motor foot coverage. These should be pristine and flat, avoiding long and thin types to ensure solid adjustment.
7) Utilize a dial indicator or a laser alignment meter with 0.01mm precision, ensuring these are prepared by the customer.
8) Set up a bracket to support the dial indicator as depicted in the accompanying illustration.
9) Use the motor wheel hub mounting bracket to secure the dial indicator on the hub's edge and position the probe on the compressor hub's outer edge.
10) Adjust the motor feet bolts meticulously so the compressor and motor center lines align precisely. The outer circle deviation should not exceed 0.05mm, with the motor shaft center higher than the compressor low-speed shaft center for optimal alignment.
11) Conclude by tightening the motor foot bolts, and reassess the coupling's outer circle and end face runouts for precise alignment verification.;
12) After a successful motor idling test, proceed to install the coupling intermediate section to complete the alignment process.
3.3.4 Post alignment of casing 'levelness' and coupling, tighten the anchor bolts securely. After trial operations, loosen and retighten the bolts to ensure continued stability and performance.
3.3.5 The impeller, a high-speed rotating marvel, must remain free of any solid or liquid elements that could inflict irreversible damage. Ensure all connected pipelines are immaculate and meet the strict steam corrosion standards. Non-compliant pipelines must be brought up to the required specifications.Consider installing solid-liquid separation systems, such as gas scrubbers or sedimentation tees, before the compressor inlet's straight pipe to ensure pristine conditions.
3.3.6 Install the compressor's inlet and outlet pipes with utmost precision. Adhere to the PI diagram for pipeline accessories installation. Crucially, these pipelines must be supported independently to prevent undue stress on the compressor body.
3.3.7 Once the main fan and all its supporting equipment have been meticulously installed and the concrete has fully set and hardened, it's time to proceed with the thrilling compressor operation test.
3.3.8 The compressor's electric control cabinet must be strategically positioned within a 5-meter radius of the compressor itself. The sophisticated wiring connecting the compressor to the electric control cabinet should be expertly routed through a threading pipe placed underground. After the electric control cabinet has been perfectly situated, ensure seamless integration by connecting the wiring terminals within the cabinet to the lines at the remote DCS, establishing a robust and reliable connection.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, has a legacy that dates back to 1966. In a pivotal transformation in June 2019, the company underwent an equity structure reform. This significant change heralded our evolution as a dynamic partnership enterprise. Embracing the momentum of growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Our company proudly incorporated cutting-edge German technology in 2004, leading to remarkable advancements in product stability, reliability, efficiency, low noise, wear resistance, and temperature resilience. We are the principal architects of the integral geared assembly type centrifugal steam compressor standards.
Dart-Rich is distinguished by its ISO9001, ISO14001, and ISO45001 certifications, confirming our dedication to quality and environmental management. Our product suite encompasses steam compressors, fans, and blowers, serving diverse industries such as metallurgy, chemical processing, power generation, environmental protection, construction materials, light industry, and emerging energy sectors. Additionally, we offer comprehensive system optimization solutions and maintenance services geared towards energy-efficient wind system renovations.
At Dart-Rich, we relentlessly pursue innovation across management, mechanisms, culture, and technology. Our journey into digital intelligence, the cultivation of a vibrant 'striver' culture, and the embodiment of 'three wisdom' principles drive us forward. This proactive approach ensures market insights are leveraged to foster organizational evolution, enhance customer service capabilities, and fuel our swift, sustainable growth.
Rooted in our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is steadfast in amplifying enterprise value. By creating exceptional value for customers and fostering shared responsibility, creation, and benefits among all stakeholders, we are on a mission to emerge as the preeminent leader in reliable, eco-friendly fluid machinery!
1, Experience the brilliance of our high-performance 3D flow semi-open impeller, engineered with cutting-edge aerodynamic and structural finesse. Our impeller boasts an avant-garde profile, providing the blower with an extensive spectrum of stable operating conditions. Achieving a remarkable polytropic efficiency, our main machine reaches an impressive pinnacle of up to 88%.
2, Embrace the versatility of our vaneless diffuser, designed to offer an expansive operating range, ensuring adaptability and superior performance in diverse conditions.
3, Revel in the innovation of our compact design, where the gearbox and compressor are seamlessly integrated, ensuring a cohesive and space-efficient structure.
4, Our product is a marvel of engineering, presented as an integral skid-mounted package. This comprehensive assembly, featuring a compressor, gearbox, and motor, is crafted for seamless transportation and effortless installation.
5, Elevate your operations with our product's exceptional automation, unparalleled reliability, and stellar efficiency. Experience the energy-saving prowess and effortless operation that make it a paragon of modern engineering.
1, Embracing the ethos of "intelligent service," we at NANTONG DART-RICH FAN CO., LTD prioritize precision and comprehensiveness. With 13 strategically located marketing service centres across China and an expansive global sales and service network, our reach is truly worldwide.
2, Our dedicated after-sales service personnel are equipped with passports, ensuring they can swiftly respond to overseas maintenance requests. We are committed to delivering 24-hour, around-the-clock support throughout the duration of your project, ensuring seamless operations.
3, Our "1191" Service Commitment guarantees unrivaled reliability: Immediate on-site feedback within 1 minute; a response to service demands within 1 hour; a comprehensive solution within 9 hours; and personnel physically on-site within 1 day.
4, For prompt assistance, connect with 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.
The cutting-edge pneumatic technology integrated into this product is thoughtfully sourced from advanced international models and sophisticated design software. This enables us to offer our clients rapid and precise model selection. Our product range boasts 18 distinctive series, perfectly catering to flow rates spanning from 1 to 240 t/h, and delivering a temperature elevation between 8 and 24ºC.
Harnessing a complete set of pneumatic technology imported from esteemed foreign models and state-of-the-art design software, this product offers users swift and impeccable model selection. It is available in 5 distinct series, capable of accommodating flow ranges from 4 to 250 t/h, and facilitating a temperature increase from 4 to 11.2ºC.
1. Heat pump distillation: Experience remarkable efficiency in distillation processes with our state-of-the-art heat pump technology.
2. Waste heat recovery: Harness residual heat with precision, transforming waste into valuable energy.
3. Environmental protection field: Revolutionize industrial and lithium battery wastewater treatment, recycling, and recovery. Excel in landfill leachate treatment and achieve superior results in waste incineration fly ash leachate sodium and potassium separation.
4. Lithium-Ion battery industry: Optimize processes for salt lake lithium extraction, iron phosphate, ternary precursor wastewater treatment, and more. Enhance lithium battery disassembly wastewater management and nickel battery recycling.
5. New energy industry: Lead in photovoltaic and polycrystalline silicon wastewater treatment, paving the way for sustainable innovations.
6. Food & beverage industry: Master the art of amino acid concentration and extraction. Perfect sugar liquid drying and beverage jam concentration for premium quality.
7. Pharmaceutical industry: Elevate the production of Chinese and Western medicines with impeccable evaporation, concentration, crystallization, and drying techniques.
8. Chemical industry: Specialize in caprolactam polymerization, PLA device efficiency, nylon 66 production, and chelating agent crystallization. Enhance concentration and crystallization processes for mannitol, anhydrous sodium sulfate, and fragrance purification.
9. Metallurgical industry: Expertly manage sintering desulfurization, coking, vanadium extraction, and smelting wastewater treatments for optimal performance.
10. Power industry: Deliver outstanding treatment solutions for desulfurized wastewater from power stations, ensuring environmental compliance and efficiency.
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