| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is an innovative, energy-saving marvel of technology designed to dramatically reduce the need for external energy sources. This cutting-edge system ingeniously harnesses the secondary steam energy it produces, recycling it to maximize efficiency. The fundamental brilliance of this technology lies in its ability to capture the secondary steam generated by the evaporator. Using a highly efficient steam compressor, the system adeptly transforms electrical energy into thermal energy. This process results in a significant increase in both pressure and temperature of the secondary steam. The now enhanced steam is reintroduced to the evaporator, effectively heating the materials, instigating evaporation, and thus masterfully recycling the latent heat of vaporization of the secondary steam. This seamless recycling process epitomizes modern energy efficiency, making it an indispensable asset in energy-conscious operations.
The DM series Single-stage Geared Steam Compressor stands as a testament to engineering excellence, featuring a robust design that includes the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its compact structure not only ensures durability but also simplifies maintenance, making it a convenient and reliable choice for various industrial applications. This streamlined configuration is engineered to meet the demanding needs of today's fast-paced industries, delivering top-tier performance with minimal fuss.
3.3.1 Begin by placing the compressor base precisely onto the foundation. Introduce wedge-shaped shims beneath the base to ensure optimal unit leveling.
Strategically position two wedge-shaped irons alternately. Once the unit is perfectly level, secure the wedges by spot welding at 4 to 5 points.
The user must manufacture and install the wedges based on specific needs, ensuring that the contact surface is smooth for even and stable contact.
The inclined plane should have a bearing capacity not exceeding 40Kg/cm2.
3.3.2 Utilize a precision level tool to establish perfect horizontal alignment. The axial alignment requirement is 0.05/1000mm, while the horizontal alignment must be 0.10/1000mm.
3.3.3 For coupling alignment, ensure these essential steps are followed before commencing:
1) Disconnect the main power supply to ensure safety.
2) Carefully remove the coupling shield to access the coupling area.
3) Detach the intermediate section of the diaphragm coupling.
4) Inspect the motor installation plane's flatness; it must be free from any debris, dirt, or attachments.
5) Ensure the motor bolt holes are slightly larger than the bolt size to allow smooth loosening and adjustment of the motor.
6) Have an adequate supply of stainless steel gaskets ready. They should be clean, flat, and must not be long or thin, to ensure proper support of the motor foot.
7) Employ a dial indicator or a laser alignment meter with a precision of 0.01mm, which should be arranged by the customer.
8) Prepare a sturdy bracket to support the dial indicator as illustrated below.
9) Mount a dial indicator on the motor wheel hub's edge and place a probe on the outer edge of the compressor wheel hub.
10) Fine-tune the adjustment bolts around the motor feet to align the compressor and motor center lines precisely, ensuring the motor shaft center line is slightly elevated compared to the compressor low-speed shaft center line, with a maximum deviation of 0.05mm, and coupling end face tolerance of 0.03~0.05mm.
11) Securely tighten the motor foot bolts and double-check the coupling's outer circle runout along with the end face runout for accuracy.
12) Reinstall the intermediate section of the coupling following a successful motor idling test.
3.3.4 Post-adjustment of the casing's levelness and alignment, anchor bolts must be tightened. Following initial mechanical operation, loosen bolts, and retighten to ensure secure assembly.
3.3.5 The impeller is a critical high-speed component; any entry of solids or liquids can cause irreversible damage. Ensure the compressor-connected inlet and outlet pipelines are clean and meet the steam corrosion grade requirements. Rectify any non-compliant pipelines.Incorporating solid-liquid separation equipment, like gas scrubbers or sedimentation tees, before the compressor inlet's straight pipe is highly recommended.
3.3.6 Proper installation of the compressor's inlet and outlet pipes is crucial. Adhere to the PI diagram for installing pipeline accessories. The pipelines should have independent support to prevent any weight burden on the compressor body.
3.3.7 Once the main fan and its auxiliary components are securely installed and the concrete has reached full curing, it's time to embark on the compressor operation test. This crucial step ensures that all systems are in optimal condition and poised for maximum efficiency.
3.3.8 Position the electric control cabinet of the compressor within a convenient 5-meter reach of the compressor itself. For seamless integration, use threading pipes to connect the wiring from the compressor to the electric control cabinet underground. After positioning the electric control cabinet, meticulously connect the wiring terminals within to the lines at the remote DCS, ensuring a robust and reliable setup.
Founded with a legacy of excellence, Nantong Dart-Rich Fan Co., LTD. (formerly State-Owned Nantong Fan Factory) has been a pioneer in the industry since 1966. A key milestone was reached in June 2019 with the reform of its equity structure. This transformation elevated the company to a dynamic partnership enterprise committed to rapid progress. In pursuit of this vision, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, paving the way for unprecedented growth. The company embraced cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, efficiency, and innovation. Renowned as the chief architect of the integral geared assembly-type centrifugal steam compressors standard, Dart-Rich excels in reducing noise, enhancing wear and temperature resistance.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 system certifications, a testament to our commitment to quality and sustainability. Our diverse portfolio features top-tier steam compressors, fans, and blowers, integral to industries such as metallurgy, chemical processing, power generation, environmental protection, construction materials, light industry, and burgeoning new energy sectors. We also specialize in optimizing systems and delivering maintenance solutions for energy-efficient wind system renovations.
Continuously striving for excellence, Dart-Rich is at the forefront of management, mechanism, culture, and technological innovation. We are committed to the strategic construction of digital intelligence, fostering a 'striver culture,' and advocating for 'three wisdoms.' Our profound market insights drive organizational agility, enhancing customer service capabilities for swift and sustainable growth.
At the heart of Dart-Rich's ethos lie our core values: 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism.' We focus on elevating enterprise value, maximizing customer satisfaction, and fostering a culture of shared responsibility and innovation among stakeholders. Our unwavering commitment is to lead in providing reliable green fluid machinery solutions to the world.
1, Experience the pinnacle of performance with our high-efficiency 3D flow semi-open impeller! Engineered with a cutting-edge aerodynamic and structural design, this impeller boasts an advanced profile, providing your operations with an impressively broad range of stable conditions. Elevate your processes with a main machine that achieves an outstanding polytropic efficiency of up to 88%!
2, Expand your operational horizons with our innovative vaneless diffuser! Designed to offer an extensive operating range, this feature ensures flexibility and adaptability in a myriad of applications.
3, Discover seamless integration and compact design with our gearbox and compressor! This ingenious fusion not only saves space but also enhances the efficiency of your operations.
4, Simplify your logistics with our all-in-one integral skid-mounted package! Encompassing the compressor, gearbox, and motor, this convenient setup ensures effortless transportation and installation, making it the perfect choice for efficiency-minded operators.
5, Enjoy the pinnacle of automation with our solution, offering unmatched reliability, superior energy efficiency, and user-friendly operation. Maximize your productivity while minimizing effort—experience the future of energy-saving technology today!
1, We proudly uphold our commitment to 'intelligent service' with the core principles of 'more accurate, more comprehensive' care. Our expansive network comprises 13 state-of-the-art marketing service centers across China, supplemented by a robust global sales and service infrastructure.
2, Our dedicated after-sales service personnel are fully equipped with passports, ensuring they are always prepared to promptly address and resolve overseas maintenance challenges. We guarantee 24-hour, non-stop support throughout your project's execution.
3, Introducing our '1191' Service Commitment: Experience unparalleled responsiveness with issue feedback in just 1 minute, service demand acknowledgment within 1 hour, comprehensive solution replies in 9 hours, and deployment of personnel to your site within 1 day.
4, For immediate assistance, connect with our dedicated after-sales service team through our 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.
The entire suite of pneumatic technology integrated into this exceptional product is sourced from advanced foreign models and cutting-edge design software. This ensures our clients receive the swiftest and most optimal model selection available. Our offerings are categorized into an impressive 18 series, accommodating flow rates from 1 to 240 t/h with a remarkable temperature increase capability ranging between 8 to 24ºC.
1. Heat Pump Distillation: Harnessing the power of heat pump technology, this application is vital for the efficient distillation processes across various industries.
2. Waste Heat Recovery: Innovatively convert waste heat into valuable energy, optimizing resource use and enhancing sustainability.
3. Environmental Protection Field: Elevate the standard of industrial wastewater treatment with our cutting-edge solutions, including lithium battery wastewater recycling, landfill leachate treatment, and the intricate separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Revolutionize your processes with our advanced devices tailored for salt lake lithium extraction, iron phosphate, ternary precursor wastewater treatment, lithium battery disassembly, and nickel battery circulation.
5. New Energy Industry: Champion the cause of clean energy with our specialized solutions for photovoltaic and polycrystalline silicon wastewater treatment.
6. Food & Beverage Industry: Transform your production with efficient concentration and extraction processes for amino acids like alanine, sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Enhance your manufacturing with our solutions for evaporation, concentration, crystallization, and drying in the production of both Chinese and Western medicines.
8. Chemical Industry: Optimize the polymerization devices for caprolactam, polylactic acid (PLA), and nylon 66 production. Our solutions also enhance chelating agent evaporation crystallization, mannitol concentration, and organic matter purification, providing comprehensive support for fragrance and chemical raw material production.
9. Metallurgical Industry: Provide comprehensive solutions for treating challenging wastewaters such as sintering desulfurization, coking, vanadium extraction, and smelting, addressing the industry's unique environmental challenges.
10. Power Industry: Elevate power station efficiency through our specialized treatment of desulfurized wastewater, ensuring environmental compliance and operational excellence.
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