| 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, an abbreviation for Mechanical Vapor Recompression, stands as a beacon of energy conservation, ingeniously minimizing dependency on external energy sources. This is achieved through the innovative re-utilization of secondary steam energy that it itself generates. How does it work? At its core, the mechanism involves the compression of secondary steam—produced by the evaporator—using a steam compressor renowned for its high energy efficiency. This transformative process converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. As the temperature escalates, the enhanced steam is redirected back to the evaporator, facilitating the heating of materials and prompting further evaporation. This cycle ingeniously recycles the latent heat of vaporization of secondary steam, embodying a sustainable and efficient energy solution.
The DM series Single-stage Geared Steam Compressor is an epitome of engineering excellence, designed with precision and care. It predominantly features a robust compressor body, seamlessly integrated with a coupling, gearbox, and sophisticated lubrication system. Powering this advanced machinery is a state-of-the-art motor, while an electric instrument panel and an anti-surge control system ensure smooth operation and safety. Its compact structure not only enhances its appeal but also makes maintenance a breeze, offering convenience and reliability in one powerful package.
3.3.1 Begin the seamless installation of your compressor by positioning the integrally designed compressor base onto the foundation. Place wedge-shaped shims underneath the base, essential for achieving a perfectly leveled unit.
Expertly alternate two wedge-shaped irons, ensuring a leveled unit, and skillfully spot weld the wedge irons at 4 to 5 strategic points. This delicate balance is crafted by the user with personalized finesse.
The user is advised to construct and install the wedge based on the authentic conditions, ensuring a smoothly polished contact surface for even engagement with the inclined plane.
Keep in mind, the wedge iron must withstand a bearing capacity not exceeding 40Kg/cm².2).
3.3.2 Embark on a leveling journey using a precision level, meeting stringent specifications: a unit axial level of 0.05/1000mm and a horizontal level precision of 0.10/1000mm.
Elevate your standards with meticulous horizontal leveling of the unit at 0.10/1000mm.
3.3.3 Ensure coupling is impeccably centered. Before initiating alignment, confirm the following essential prerequisites:
1) Secure safety by turning off the main power supply;
2) Remove the protective coupling shield for unobstructed access;
3) Detach the diaphragm coupling intermediate section with care;
4) Verify motor installation plane flatness, ensuring it is devoid of any debris or unwanted attachments;
5) Make certain the motor bolt hole is larger than the bolt, offering flexibility for bolt loosening during motor adjustments;
6) Acquire ample, pristine stainless steel gaskets to envelop the motor foot, avoiding the use of inappropriate long and thin spacers;
7) Employ a precision dial indicator or a laser alignment meter accurate to 0.01mm, chosen and prepared by the customer for superior alignment;
8) Ready the designated bracket to support the dial indicator as illustrated below;
9) Utilize the motor wheel hub mounting bracket for dial indicator installation on the wheel hub edge, aligning the probe on the compressor wheel hub’s outer edge;
10) Adjust around the motor feet using adjustment bolts, aligning the compressor and motor central lines. Ensure the maximum deviation of the outer circle is limited to 0.05mm, with the motor shaft center line slightly higher than the compressor's low-speed shaft center line.
11) Conclude the process by securely tightening the motor foot bolts, confirming both outer circle and end face runouts of the coupling.;
12) Following a successful motor idling test, reinstall the coupling's intermediate section.
3.3.4 Perfect the 'levelness' and alignment of the casing, securely fastening anchor bolts. Post-mechanical operation, these bolts should be loosened and retightened to ensure ultimate stability.
3.3.5 The impeller is a high-speed marvel, vulnerable to any foreign solid or liquid, which could cause irrevocable compressor damage. Ensure the inlet and outlet pipelines are pristine and meet the system's steam corrosion standards. Rectify pipelines that fall short.It is recommended to install solid-liquid separation units such as gas scrubbers or sedimentation tees before the compressor inlet's straight pipeline.
3.3.6 Seamlessly integrate compressor inlet and outlet pipes. Ensure import and export pipelines are equipped with relevant accessories per the PI diagram, supported independently by additional brackets, not burdening the compressor body.
3.3.7 Once the main fan and its auxiliary equipment have been meticulously installed and the concrete foundation has reached full solidity, you are ready to initiate the compressor operation test. This moment marks a pivotal step towards unleashing the full potential of your Power Frequency Compressor with Adjustable Guide Vane System.
3.3.8 For optimal performance, ensure that the electric control cabinet of the compressor is strategically placed within a 5-meter radius of the compressor. The connection from the compressor to the electric control cabinet should be expertly managed using underground threading pipes. Once the electric control cabinet is securely positioned, proceed to meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, ensuring seamless operation and control.
Nantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, traces its roots back to 1966. Embarking on a transformative journey, the company underwent an equity structure reform in June 2019. This strategic move redefined the company as a dynamic partnership enterprise. To fuel its rapid growth and innovation, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. The company embraced cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, efficiency, noise reduction, and resistance to wear and temperature. As a pioneer, we are the principal architects of the standard for integral geared assembly type centrifugal steam compressors.
With certifications in ISO9001, ISO14001, and ISO45001, Dart-Rich excels in producing steam compressors, fans, and blowers. Our products find applications across diverse sectors such as metallurgy, chemicals, power generation, environmental protection, construction materials, light industry, and emerging energy fields. We also specialize in delivering system optimization solutions and maintenance services aimed at energy-saving renovations in wind systems.
Dart-Rich is steadfast in its pursuit of innovation in management, mechanisms, culture, and technology. We embrace digital intelligence, a culture of strivers, and the 'three wisdoms', offering profound market insights. Through continual organizational evolution, we enhance our customer service capabilities, fostering rapid and sustainable development.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is dedicated to enhancing enterprise value, maximizing customer benefits, and fostering shared responsibility, creation, and value among all stakeholders. We are committed to leading the way in reliable green fluid machinery!
1, Featuring the high-efficiency 3D flow semi-open impeller combined with a cutting-edge aerodynamic and structural design, this advanced impeller profile ensures the blower operates across a broad spectrum of stable conditions. The pinnacle of polytropic efficiency for the main machine can soar up to an impressive 88%, setting a benchmark for excellence.
2, By adopting a vaneless diffuser, this product boasts an expansive operating range, ensuring versatility and adaptability in various applications.
3, The gearbox and compressor are seamlessly integrated into a compact, efficient design, optimizing space and elevating performance.
4, This product is a comprehensive, skid-mounted package encompassing the compressor, gear box, and motor. It offers unparalleled ease of transportation and installation, streamlining setup and deployment.
5, Enjoy a high degree of automation with outstanding reliability, unmatched efficiency, and impressive energy savings, all while ensuring ease of operation for a superior user experience.
1, At NANTONG DART-RICH FAN CO.,LTD, we are dedicated to delivering "intelligent service" that is not only more precise but also all-encompassing. Our commitment is reflected in our extensive network of 13 marketing service centers strategically positioned throughout China and a comprehensive sales and service network that spans the globe.
2, Our highly skilled after-sales service personnel are always ready to assist, equipped with passports for swift overseas response. We ensure uninterrupted, 24-hour availability to address maintenance tasks promptly and efficiently for the successful execution of your projects.
3, Our "1191" Service Commitment guarantees that you will receive a response to on-site issues within just 1 minute. We pledge to address service requests within 1 hour, provide a solution within 9 hours, and ensure our personnel are on-site within 1 day, ensuring your satisfaction.
4, For immediate assistance, contact our after-sales service hotline at 0086-400-625-2668, where our dedicated team is eager to assist you.
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 complete set of innovative pneumatic technology integrated into this product is sourced from advanced overseas stage models and cutting-edge design software, ensuring we deliver rapid and superior model selection to our clients. Our products are meticulously categorized into 18 distinct series, each tailored to accommodate an impressive flow rate ranging from 1 to 240 t/h, while adeptly managing a temperature rise between 8 to 24ºC.
1. Heat Pump Distillation: Experience the innovation in thermal energy with our compressor, ideal for enhancing efficiency in heat pump distillation processes.
2. Waste Heat Recovery: Harness the power of residual heat with our solution, designed to optimize waste heat recovery operations.
3. Environmental Protection Field: Embrace sustainable technology for industrial wastewater treatment, including lithium battery wastewater recycling. Ideal for landfill leachate treatment, waste incineration, and ash leachate sodium and potassium separation.
4. Lithium-Ion Battery Industry: Elevate your operations with our comprehensive solutions for salt lake lithium extraction, iron phosphate processing, and wastewater management in lithium battery disassembly and nickel battery circulation.
5. New Energy Industry: Our advanced technology facilitates efficient treatment of photovoltaic and polycrystalline silicon wastewater, driving progress in the renewable energy sector.
6. Food & Beverage Industry: Optimize the concentration and extraction of amino acids, streamline sugar liquid drying, and enhance beverage jam concentration processes with our cutting-edge compressor.
7. Pharmaceutical Industry: Revolutionize your production processes with superior evaporation, concentration, crystallization, and drying capabilities for both Chinese and Western medicines.
8. Chemical Industry: Achieve excellence with our compressor in processes like caprolactam polymerization, polylactic acid device operation, nylon 66 production, and organic matter purification, enhancing efficiency and quality.
9. Metallurgical Industry: Our specialized solutions address the treatment needs of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Optimize desulfurization wastewater treatment processes in power stations with our tailored solutions, ensuring compliance and efficiency.
){kind=link}