| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Immerse yourself in the future of energy-efficient technology with our cutting-edge MVR (Mechanical Vapor Recompression) system. This innovative marvel is designed to drastically reduce the need for external energy by ingeniously recycling the secondary steam energy it produces. At its core, the MVR works by compressing the secondary steam generated by the evaporator using a high-efficiency steam compressor. This transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. This increase allows the steam to return to the evaporator, where it heats materials and induces evaporation. The ingenious process effectively recycles the latent heat of vaporization, maximizing energy efficiency and paving the way for sustainable practices.
The DM series Single-stage Geared Steam Compressor is a masterpiece of engineering, featuring a meticulously designed compressor body, coupling, gearbox, and a state-of-the-art lubrication system. Powered by a robust motor and enhanced with sophisticated electric instruments, this compressor also boasts an advanced anti-surge control system. Its compact structure ensures seamless maintenance and operational convenience, making it an indispensable asset for efficiency-driven industries.
3.3.1 Begin your installation by meticulously placing the compressor base integrally upon the foundation. Ensure precision by positioning wedge-shaped shims beneath the base to achieve perfect leveling of the unit.
Alternate the placement of two wedge-shaped irons, skillfully spot welding them at 4 to 5 strategic points post-leveling. These wedges should be
constructed and installed by the user, tailored to the specific site conditions, ensuring a seamless contact surface through professional finishing.
Maintain even contact on the inclined plane, adhering to the stipulation that the wedge iron must not exceed a load-bearing capacity of 40Kg/cm2.).
3.3.2 Utilize a precision level to ascertain the exact levelness. The unit’s axial level should achieve a remarkable precision of 0.05/1000mm, while maintaining a horizontal stability of 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Attain coupling alignment with precision. Prior to initiating the alignment process, ensure compliance with the following essential prerequisites:
1) Securely disconnect the main power supply;
2) Safely remove the coupling shield;
3) Detach the diaphragm coupling intermediate section;
4) Verify the motor installation plane's flatness, ensuring it is free from foreign debris, dirt, and attachments;
5) Ensure the motor bolt holes are sufficiently larger than the bolts, allowing for bolt loosening to facilitate motor adjustment;
6) Gather ample flat, stainless steel gaskets to support the motor foot. Avoid using long, thin gaskets for adjustments between the motor and base;
7) Engage a dial indicator or a laser alignment meter with a precise accuracy of 0.01mm, which should be procured by the customer;
8) Prepare the necessary bracket to support the dial indicator, as illustrated below;
9) Employ the motor wheel hub mounting bracket to secure a dial indicator on the wheel hub edge, positioning the probe on the compressor wheel hub's outer edge;
10) Calibrate the motor and compressor alignment by adjusting the bolts around the motor feet, ensuring alignment of their center lines with a maximum deviation of 0.05mm, while maintaining the motor shaft center line slightly higher than the compressor low-speed shaft center line, and coupling end face deviation at 0.03~0.05mm;
11) Conclude by firmly tightening the motor foot bolts, thoroughly reviewing both the outer circle and end face runout of the coupling.;
12) Reinstall the coupling intermediate section after conducting a motor idling test to ensure smooth operation.
3.3.4 Post adjustment of the casing's levelness and alignment, firmly secure the anchor bolts. Following mechanical operation or trial operation, loosen then retighten the bolts for optimal security.
3.3.5 The impeller, a crucial high-speed component, must remain free of any solid or liquid contaminants, which could severely damage the compressor. Thus, it is imperative to ensure the cleanliness and compliance of all pipelines attached to the compressor with the system's steam corrosion requirements. Pipelines not fulfilling these criteria must be upgraded.It is recommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the straight pipe at the compressor inlet for enhanced protection.
3.3.6 Proceed to install the compressor's inlet and outlet piping. All import and export pipelines should feature relevant accessories as per the PI diagram. Additionally, ensure that the pipeline connected to the compressor is supported independently by a separate bracket, with no weight resting on the compressor itself.
3.3.7 Once the main fan along with its supplementary equipment has been meticulously installed and the concrete foundation has reached full solidity, you are ready to embark on the operation test of the compressor. This critical step ensures the seamless and efficient functionality of the robust system, setting the stage for superior performance in the drying process.
3.3.8 For optimal installation, position the compressor's electric control cabinet within a 5-meter radius of the compressor itself. It's essential to ensure that the connection from the compressor to the cabinet is done using threading pipes, strategically routed underground for maximum safety and efficiency. Once the control cabinet is securely in place, proceed to connect the wiring terminals within it, carefully integrating them with the remote DCS lines to establish a reliable and effective operational framework.
Nantong Dart-Rich Fan Co., LTD. boasts a prestigious heritage, originating in 1966 as the State-Owned Nantong Fan Factory. In June 2019, a comprehensive equity structure reform was implemented to modernize and invigorate the company. Transforming into a dynamic partnership enterprise, Dart-Rich established Dart-Rich (Hunan) Fan Co., Ltd. in December 2020 to support its burgeoning development needs. This strategic expansion ensures that the company remains at the forefront of industry advancements. In a leap towards technological excellence, the company embraced German technology in 2004, achieving groundbreaking enhancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance. As the principal drafter of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich sets the benchmark for excellence.
With ISO9001, ISO14001, and ISO45001 certifications under its belt, Dart-Rich offers a diverse range of products including steam compressors, fans, and blowers. These innovations are pivotal across sectors such as metallurgy, chemical industry, electric power, environmental protection, construction materials, light industry, and new energy. Additionally, we provide system optimization solutions and maintenance services for energy-efficient wind system renovations.
Dart-Rich is unwavering in its pursuit of management, mechanism, culture, and technological innovations, championing digital intelligence, striver culture, and the 'three wisdoms'. With profound market insights, the company fuels organizational transformation, enhances comprehensive customer service capabilities, and accelerates its path to sustained, robust growth.
Embodying the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is dedicated to increasing enterprise value, maximizing customer satisfaction, and fostering a shared vision among all stakeholders. We are steadfast in our mission to lead as a pioneer in reliable green fluid machinery!
1. Engineered with a state-of-the-art 3D flow semi-open impeller, our design boasts professional-grade aerodynamic and structural innovations. This highly advanced impeller profile ensures the blower operates over a broad spectrum of stable conditions, achieving an impressive peak polytropic efficiency of up to 88%.
2. Featuring a vaneless diffuser, our product delivers maximum versatility with its expansive operating range, adapting seamlessly to various demands.
3. The gearbox and compressor are masterfully integrated into a compact and cohesive structure, ensuring space efficiency without compromising on functionality.
4. This solution comes as a complete integral skid-mounted package, uniting the compressor, gearbox, and motor into one seamless unit. Its design facilitates straightforward transportation and hassle-free installation.
5. Experience unmatched automation and reliability with our product, which excels in energy efficiency and is engineered for ease of operation and significant energy savings.
1. Our unwavering commitment to 'intelligent service' is driven by the aspiration for unparalleled accuracy and comprehensiveness. We proudly operate 13 dedicated marketing service centres across China, complemented by an extensive global sales and service network.
2. Our team of highly skilled after-sales service personnel is equipped with passports, ensuring a swift response to overseas maintenance tasks. We stand by to offer you a reliable 24-hour round-the-clock service throughout the duration of your project.
3. '1191' Service Commitment: We guarantee immediate feedback on-site within 1 minute, address service requests within 1 hour, provide a comprehensive solution within 9 hours, and assure the presence of our personnel on-site within 1 day.
4. For any service inquiries, please reach out to 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 complete set of pneumatic technology for this product is imported from leading international models and advanced design software, ensuring our clients experience swift and optimal model selection. Our product lineup is meticulously categorized into 18 distinct series, each engineered to accommodate a flow rate ranging from 1 to 240 t/h, with an impressive temperature rise capability of 8-24ºC.
Harnessing a complete set of sophisticated pneumatic technology, imported from internationally acclaimed models and design software, we offer users the fastest and most precise model selection. Our products are expertly segmented into 5 series, tailored to handle a flow range of 4-250 t/h, and a temperature rise between 4-11.2ºC, ensuring exceptional adaptability and efficiency.
1. Heat Pump Distillation: Perfectly harness the power of heat pump technology for superior distillation processes, ensuring efficiency and sustainability in your operations.
2. Waste Heat Recovery: Expertly reclaim and utilize waste heat, transforming what was once lost energy into a valuable resource, enhancing overall system efficiency.
3. Environmental Protection: Pioneering solutions in industrial wastewater management, including treatment for lithium battery wastewater, comprehensive wastewater recycling, landfill leachate processing, and advanced sodium-potassium separation in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Revolutionize your processes with cutting-edge devices for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater management, efficient disassembly of lithium battery wastewater, and circulation advancements in nickel battery technology.
5. New Energy Industry: Lead the way in treating photovoltaic and polycrystalline silicon wastewater, ensuring cleaner production processes and a sustainable future in the new energy sector.
6. Food & Beverage Industry: Achieve unparalleled concentration and extraction of amino acids like alanine, optimize the concentration and drying of sugar liquids, and enhance the concentration of beverage jams for superior quality and taste.
7. Pharmaceutical Industry: Excel in evaporation, concentration, crystallization, and drying processes in both Chinese and Western medicine production, ensuring high-quality outputs.
8. Chemical Industry: Master complex processes, including caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, and chelating agent evaporation crystallization. Perfect organic matter crystallization, fragrance purification, and chemical raw material production to meet industry demands.
9. Metallurgical Industry: Address critical wastewater treatment challenges in sintering desulfurization, coking, vanadium extraction, and smelting processes, safeguarding environmental standards.
10. Power Industry: Efficiently treat desulfurized wastewater from power stations, supporting cleaner and more sustainable energy production.
){kind=link}