| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
MVR, or Mechanical Vapor Recompression, represents a groundbreaking, energy-efficient technology that masterfully minimizes the demand for external energy. This is achieved by ingeniously recycling the secondary steam energy it produces. The core principle revolves around the secondary steam, which is skillfully compressed using a high-energy efficiency steam compressor. This process adeptly transforms electrical energy into thermal energy, effectively elevating the pressure and temperature of the secondary steam. Once heightened, this steam majestically returns to the evaporator, where it magnificently heats the materials, leading to substantial evaporation. This process artfully recycles the latent heat of vaporization of the secondary steam, showcasing an innovative approach to energy conservation and resource efficiency.
The DM Series Single-stage Geared Steam Compressor is a marvel of engineering and efficiency, thoughtfully designed to include several critical components. Central to its operation is the compressor body, seamlessly integrated with a coupling, gearbox, and advanced lubrication system. The inclusion of a state-of-the-art motor, alongside a sophisticated electric instrument and an anti-surge control system, ensures optimal performance. Its compact structure not only enhances its operational efficiency but also simplifies maintenance, making it a convenient and indispensable tool for modern industrial applications.
3.3.1 Begin by positioning the compressor base meticulously on its foundation. Utilize wedge-shaped shims beneath the base to achieve a perfectly balanced unit.
Place these wedge-shaped irons alternately. Once the unit is precisely leveled, secure the irons with spot welds at 4-5 points, ensuring stability.
These wedges should be crafted and installed by the user, tailored to the specific circumstances. Ensure the contact surface is finely finished for even contact along the inclined plane.
The wedge iron must withstand a bearing capacity no greater than 40Kg/cm2).
3.3.2 Employ a level to perfect the alignment. Stringent leveling standards are required: The axial level precision should be 0.05/1000mm, while the horizontal level should maintain 0.10/1000mm.
3.3.3 Center the coupling with meticulous alignment. Prior to commencing, adhere to these crucial preparatory steps:
1) Deactivate the main power supply to ensure safety.
2) Detach the coupling shield with care.
3) Disassemble the diaphragm coupling’s middle section.
4) Confirm the motor installation plane is flat and devoid of debris, dirt, and attachments.
5) Ensure the motor bolt holes exceed the bolt size for easy loosening and adjustment.
6) Stock sufficient stainless steel gaskets for motor foot coverage, ensuring they are clean and flat. Avoid using elongated gaskets for adjustments.
7) Utilize a dial indicator or laser alignment meter with 0.01mm accuracy, specially procured by the customer.
8) Secure a bracket for dial indicator support as depicted in the accompanying diagram.
9) Employ the motor wheel hub mounting bracket to position a dial indicator on the hub's edge, placing its probe on the compressor wheel hub's outer edge.
10) Adjust the motor feet's bolts to align the compressor and motor center lines. Limit the outer circle deviation to 0.05mm, with the motor shaft center line slightly elevated above the compressor low-speed shaft center line. Maintain coupling end face deviation between 0.03~0.05mm.
11) Securely tighten the motor foot bolts and recheck the coupling's outer circle and end face runouts for precision.
12) Once the motor idling test is satisfactory, reinstall the coupling’s middle section.
3.3.4 After adjusting and aligning the casing, fasten the anchor bolts. Post mechanical or trial operation, retighten the bolts to ensure continued stability.
3.3.5 The impeller, a high-speed rotating component, must be protected from foreign solid or liquid substances that could inflict irreversible damage. Ensure inlet and outlet pipelines are pristine and conform to the system’s steam corrosion standards. Non-compliant pipelines must be corrected promptly.It is recommended to install solid-liquid separation devices, such as a gas scrubber or sedimentation tee, before the compressor inlet’s straight pipe.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Follow the PI diagram for the inclusion of relevant pipeline accessories. The pipelines must be independently supported by brackets to avoid any weight burden on the compressor itself.
3.3.7 Once the main fan and its supporting equipment are firmly installed and the concrete has fully solidified, you can proceed with the thrilling compressor operation test. This test promises to unveil the impeccable efficiency and prowess of our cutting-edge Efficient Steam Compressor with Frequency Conversion, making it a cornerstone of your operational excellence.
3.3.8 For optimal performance, the electric control cabinet for the compressor should be strategically positioned within a convenient 5-meter radius of the compressor. Ensure seamless connectivity by threading the wiring through a pipe that runs underground, ensuring durability and protection. Once the electric control cabinet is securely in place, meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, ensuring a seamless integration that enhances your control and management capabilities.
Established in 1966, Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, has a rich heritage of innovation and excellence. With a strategic equity structure reform in June 2019, the company has evolved to meet modern demands. In its journey of transformation, the company embraced a new chapter as a partnership enterprise. To further fuel its rapid growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020, marking another milestone in the company's expansion. In 2004, the company boldly integrated cutting-edge German technology, leading to substantial advancements in product stability, reliability, efficiency, and noise reduction. The company's innovations also enhanced wear and temperature resistance. As a pioneer, Dart-Rich played a pivotal role in drafting the standard for integral geared assembly type centrifugal steam compressors.
With prestigious certifications like ISO9001, ISO14001, and ISO45001, Dart-Rich's diverse product offerings include steam compressors, fans, and blowers. These products serve a broad spectrum of industries, including metallurgy, chemical, electric power, environmental protection, construction, light industry, and new energy. Additionally, we provide comprehensive system optimization solutions and maintenance services, focusing on energy-saving upgrades for wind systems.
Innovation is at the heart of Dart-Rich, with a relentless pursuit of management, mechanism, culture, and technology advancements. The company is making strides in digital intelligence, fostering a culture of 'striver wisdom', and ensuring deep market insights. This approach promotes organizational growth, enhances customer service capabilities, and supports sustained, healthy expansion.
Driven by core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is committed to elevating enterprise value, maximizing customer satisfaction, and fostering shared success among stakeholders. Our vision is to be at the forefront of reliable, eco-friendly fluid machinery, leading the way to a sustainable future.
1, Featuring a high-efficiency 3D flow semi-open impeller, our product boasts a professional aerodynamic and structural design. The advanced impeller profile allows the blower to operate over a broad range, ensuring remarkable stability. Experience the pinnacle of performance with the main machine achieving a polytropic efficiency of up to an impressive 88%.
2, Thanks to the integration of a vaneless diffuser, our compressor offers an exceptionally wide operating range, accommodating diverse requirements with ease and flexibility.
3, Designed with precision, the gearbox and compressor are seamlessly integrated into a compact structure, optimizing space and enhancing functionality.
4, Our product is an all-in-one, skid-mounted package that includes the compressor, gearbox, and motor. This thoughtful design ensures effortless transportation and installation, making our solution both practical and efficient.
5, Enjoy a high degree of automation, reliability, and efficiency with our product. It promises energy savings and ease of operation, providing a seamless and user-friendly experience.
1, We proudly uphold our 'intelligent service' philosophy, aiming for unmatched precision and comprehensive care. With an impressive network of 13 marketing service centers strategically located across China and a global sales and service presence, our reach knows no bounds.
2, Our dedicated after-sales service team is always prepared with passports in hand, ready to tackle overseas maintenance tasks with urgency. We are committed to delivering 24-hour, round-the-clock support throughout your project's lifecycle.
3, The '1191' Service Commitment stands as a testament to our dedication: Immediate feedback on on-site issues within 1 minute; service demands addressed within 1 hour; comprehensive solutions provided within 9 hours; and our personnel arriving on-site within 1 day.
4, For any inquiries or assistance, please contact 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.
Our state-of-the-art pneumatic technology is sourced from internationally acclaimed models and cutting-edge design software, ensuring we offer swift and precise model selection for our esteemed clients. Our robust product line is divided into 18 distinct series, each adeptly handling flow rates ranging from 1 to 240 t/h and achieving a temperature rise between 8 and 24ºC.
1. Heat Pump Distillation: Harness the power of our cutting-edge steam compressor for efficient and effective heat pump distillation processes.
2. Waste Heat Recovery: Transform waste into a valuable resource by utilizing waste heat recovery, optimizing energy efficiency across your operations.
3. Environmental Protection: Revolutionize industrial wastewater treatment, lithium battery wastewater management, and reclaim precious resources in landfill leachate treatment. Plus, seamlessly separate sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Enhance your operations with advanced solutions for salt lake lithium extraction, improve iron phosphate processing, and optimize wastewater treatment in lithium battery disassembly and nickel battery circulation.
5. New Energy Industry: Propel advancements in photovoltaic wastewater treatment and polycrystalline silicon wastewater management, setting new benchmarks in sustainability and resource efficiency.
6. Food & Beverage Industry: Elevate the quality of your products through the concentration and extraction of amino acids like alanine, sugar liquid drying, beverage jam concentration, and more.
7. Pharmaceutical Industry: Ensure perfection in Chinese and Western medicine production with precise evaporation, concentration, crystallization, and drying processes.
8. Chemical Industry: From caprolactam polymerization to polylactic acid PLA production, and nylon 66 manufacturing, our solution excels in chelating agent evaporation crystallization, mannitol concentration, organic matter crystallization, and fragrance purification.
9. Metallurgical Industry: Optimize the treatment of sintering desulfurization wastewater, coking wastewater, and smelting wastewater, ensuring a cleaner and more efficient metallurgical process.
10. Power Industry: Lead the way in the power industry by effectively treating desulfurized wastewater from power stations, enhancing environmental stewardship and operational efficiency.
){kind=link}