| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing our MVR Technology: A Leap in Energy Saving! MVR, the abbreviation for Mechanical Vapor Recompression, is a cutting-edge energy-saving innovation designed to dramatically cut down on external energy usage. This is achieved by harnessing and reutilizing the secondary steam energy that is self-generated during the process. The core principle of MVR involves the compression of this secondary steam by a high-efficiency steam compressor, transforming electrical energy seamlessly into thermal energy. This process elevates the pressure and temperature of the secondary steam, which is then channeled back to the evaporator. Here, it performs the dual function of heating materials and initiating evaporation, thereby ingeniously recycling the latent heat of vaporization of the secondary steam.
Discover the DM Series Single-Stage Geared Steam Compressor: Engineered for Excellence! Our DM series is meticulously designed to offer superior performance and unmatched reliability. It comprises the robust compressor body, a precise coupling, a state-of-the-art gearbox, an efficient lubrication system, a powerful motor, advanced electric instrumentation, and a sophisticated anti-surge control system. The compact structure not only ensures ease of maintenance but also enhances operational efficiency, making it an indispensable asset for your operations.
3.3.1 Begin by placing the compressor base securely onto the prepared foundation. Use wedge-shaped shims beneath the base for leveling adjustments.
Alternate the placement of two wedge-shaped irons. Once the unit is leveled, spot weld the irons at 4~5 points to secure them.
The user should manufacture and install the wedges based on the actual conditions, ensuring a perfect finish for even contact on inclined planes.
Please note, the bearing capacity of the wedge iron should not exceed 40Kg/cm.2).
3.3.2 Utilize a level tool to achieve precision leveling. The unit's axial level must be 0.05/1000mm, and the horizontal level should be 0.10/1000mm.
3.3.3 Ensure coupling alignment by confirming the following prerequisites before beginning:
1) Switch off the main power supply to ensure safety.
2) Carefully remove the coupling shield to access the components.
3) Detach the intermediate section of the diaphragm coupling.
4) Verify that the motor installation plane is flat, free from debris or dirt.
5) Ensure the motor bolt holes are appropriately sized for adjustments.
6) Prepare stainless steel gaskets, ensuring they are flat and free from attachments. Avoid using lengthy or slender gaskets for adjustments.
7) Equip yourself with a dial indicator or laser alignment meter with a 0.01mm accuracy, as provided by the customer.
8) Have the bracket ready to support the dial indicator, as illustrated below.
9) Utilize the motor wheel hub mounting bracket to fix a dial indicator on the hub's edge, positioning its probe accurately.
10) Adjust the bolts around the motor feet to align the compressor and motor center lines. Ensure the maximum deviation is 0.05mm with coupling end face 0.03~0.05mm.
11) Secure the motor foot bolts firmly, then double-check the runout of the outer circle and end face of the coupling.;
12) Once verified, reinstall the coupling intermediate section after testing the motor with idling operations.
3.3.4 Upon achieving ideal "levelness" and alignment for the casing, tighten the anchor bolts. After a trial operation, re-loosen and re-tighten for stability.
3.3.5 The impeller, a high-speed component, requires that no solids or liquids enter, to avoid irreversible compressor damage. Ensure inlet and outlet pipes meet system corrosion standards.Consider installing solid-liquid separators, such as gas scrubbers or sedimentation tees, before the compressor inlet to mitigate risks.
3.3.6 Carefully install the compressor's inlet and outlet pipes with all necessary accessories according to the PI diagram. Ensure pipelines are independently supported to avoid stress on the compressor body.
3.3.7 Once the installation of the main fan and its sophisticated ancillary equipment is completed and the concrete has fully hardened, you are ready to embark on the compressor operation test. This crucial step ensures that our cutting-edge Energy-Efficient Compressor with Frequency Conversion for Vanadium Wastewater is functioning at peak performance, paving the way for operational excellence.
3.3.8 The compressor's electric control cabinet should be strategically positioned within a 5-meter proximity to the compressor itself. For optimal safety and efficiency, the wiring from the compressor to the electric control cabinet must be routed through a dedicated threading pipe, securely housed underground. Once the electric control cabinet is strategically placed, connect the wiring terminals within the cabinet to the lines at the remote DCS, ensuring seamless communication and control for NANTONG DART-RICH FAN CO.,LTD's state-of-the-art system.
Founded in the year 1966, Nantong Dart-Rich Fan Co., Ltd. (previously known as State-Owned Nantong Fan Factory) has a rich legacy of excellence. A pivotal moment in its evolution came in June 2019 when the company underwent an equity structure reform. This transformation marked its new chapter as a partnership enterprise. To fuel its ambitious growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Seeking to strengthen and expand its technological prowess, the company embraced advanced German technology in 2004. This strategic leap enabled Dart-Rich to achieve groundbreaking advancements in product stability, reliability, high efficiency, and low noise, alongside enhanced wear and temperature resistance. Notably, Dart-Rich is the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
With certifications such as ISO9001, ISO14001, and ISO45001 under its belt, Dart-Rich stands as a beacon of quality and excellence. Its extensive product portfolio includes steam compressors, fans, and blowers, which find applications across diverse sectors like metallurgy, chemical industries, electric power, environmental conservation, building materials, light industries, and the burgeoning field of new energy. The company also excels in offering comprehensive system optimization solutions and maintenance services for energy-efficient wind system upgrades.
Driven by a relentless spirit of innovation, Dart-Rich consistently pioneers management, mechanism, cultural, and technological innovations. The company is committed to digital intelligence development, fostering a culture of strivers, and implementing the philosophy of 'three wisdom'. With keen market insights, Dart-Rich is adept at organizational transformation, enhancing customer service prowess, and steering rapid yet sustainable growth.
Upholding its core tenets of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is unwavering in its mission to amplify enterprise value, deliver unparalleled value to its customers, and nurture a culture of shared responsibility, co-creation, and mutual benefit among all stakeholders. Dedicated to leading in the realm of reliable green fluid machinery, Dart-Rich is poised to shape a sustainable future.
1, Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. Crafted with professional aerodynamic and structural precision, the advanced impeller profile ensures the blower operates with unrivaled stability across a diverse range of conditions. Achieving a remarkable polytropic efficiency of up to 88%, our main machine is engineered for excellence.
2, Benefit from a vaneless diffuser that offers an expansive operating range, providing flexibility and adaptability to meet various demands with ease.
3, Our ingeniously integrated gearbox and compressor are designed with a compact architecture, ensuring seamless operation and space efficiency.
4, Engineered for convenience, our product features an integral skid-mounted package. This includes a compressor, gearbox, and motor, facilitating effortless transportation and straightforward installation.
5, Designed with a high degree of automation, our product ensures exceptional reliability, superior efficiency, and significant energy savings, all while being user-friendly to operate.
1, We are dedicated to offering 'intelligent service' with a focus on precision and comprehensiveness. With 13 strategically located marketing service centers in China, our robust sales and service network spans the globe, ensuring we are always within reach.
2, Our team of after-sales service professionals is equipped with passports, ready to undertake international maintenance tasks swiftly. We assure you of 24/7 support throughout the project duration, ensuring seamless and uninterrupted service.
3, Our '1191' Service Commitment guarantees: Immediate feedback on-site within 1 minute; Service demand acknowledged within 1 hour; Comprehensive solution reply within 9 hours; On-site personnel deployment within 1 day.
4, For immediate assistance, please contact our after-sales service 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.
Harnessing cutting-edge international pneumatic technology, our Energy-Efficient Compressor with Frequency Conversion for Vanadium Wastewater ensures you benefit from sophisticated, globally recognized model designs. This allows us to offer swift and precise model selections tailored just for you. Our product range encapsulates 18 diverse series, expertly crafted to accommodate a flow rate spectrum of 1-240 t/h. Additionally, they deliver a temperature elevation ranging from 8-24ºC, ensuring robust performance in varied applications.
1. Revitalize Your Operations with Heat Pump Distillation: Elevate the efficiency of your processes with cutting-edge heat pump distillation technology.
2. Optimize Energy Use through Waste Heat Recovery: Seamlessly capture and reuse waste heat to maximize energy savings and operational efficiency.
3. Pioneering Solutions in the Environmental Protection Field: Transform industrial practices with our advanced technologies for industrial wastewater treatment, lithium battery wastewater treatment, comprehensive wastewater recycling, and innovative landfill leachate treatment. Address complex challenges like waste incineration fly ash leachate sodium and potassium separation with unmatched precision.
4. Driving Innovation in the Lithium-Ion Battery Industry: Tackle various process challenges with our exceptional solutions for salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, lithium battery disassembly wastewater, and nickel battery circulation.
5. Revolutionize the New Energy Industry: Our state-of-the-art technologies provide unparalleled solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring sustainable progress.
6. Enhance Quality in the Food & Beverage Industry: Innovate with precision in the concentration and extraction of amino acids (alanine), sugar liquid concentration and drying, and beverage jam concentration.
7. Transform the Pharmaceutical Industry: Revolutionize production processes with our solutions for evaporation, concentration, crystallization, and drying in Chinese and Western medicine production.
8. Elevate the Chemical Industry to New Heights: Experience efficiency with our solutions for caprolactam process polymerization devices, polylactic acid PLA devices, nylon 66 production devices, chelating agent evaporation crystallization, mannitol concentration, and more. Enhance organic matter concentration crystallization and fragrance purification processes with precision technology.
9. Innovate in the Metallurgical Industry: Tackle challenges such as sintering desulfurization wastewater treatment, coking wastewater treatment, vanadium extraction wastewater handling, and smelting wastewater with cutting-edge solutions.
10. Pioneering Solutions for the Power Industry: Efficiently manage desulfurized wastewater treatment from power stations and more, ensuring sustainability and compliance.
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