| 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, heralds a breakthrough in energy efficiency, dramatically slashing the need for external energy inputs. By ingeniously repurposing the secondary steam's energy that it initially generated, MVR transforms the landscape of energy consumption. At its core, the process takes the secondary steam produced by the evaporator and employs a high-efficiency steam compressor. This compressor acts as a catalyst, transforming electrical energy into thermal energy. Through this transformation, the secondary steam's pressure and temperature soar, allowing it to return to the evaporator as a powerful heating agent. The result? A remarkable recycling of the latent heat of vaporization from the secondary steam, pushing the boundaries of what's possible in sustainable energy solutions.
The DM series Single-stage Geared Steam Compressor stands as a testament to engineering prowess, featuring a meticulously designed ensemble of components. This includes the robust compressor body, a reliable coupling, a fine-tuned gearbox, an efficient lubrication system, a powerful motor, and an advanced electric instrument and anti-surge control system. Its design boasts a compact architecture, ensuring ease of maintenance and serviceability. This compressor is not just a tool but a promise of innovation, efficiency, and reliability, designed to meet the rigorous demands of modern industrial applications.
3.3.1 Begin by positioning the compressor base securely on its foundation. Place wedge-shaped shims strategically beneath the base to ensure precise level adjustment.
Alternate the positioning of two wedge-shaped irons. Once the unit achieves level perfection, spot weld the irons at 4 to 5 strategic points, ensuring steadfast stability.
These wedges should be crafted and installed by the user, tailored to the specific circumstances. The contact surfaces must be meticulously finished, ensuring even contact on the inclined plane.
Note that the bearing capacity of each wedge iron must not exceed 40Kg/cm².2).
3.3.2 Utilize a level to meticulously verify the horizontal balance. The unit’s exacting leveling standards demand an axial level of 0.05/1000mm and a horizontal level precision of 0.10/1000mm.
These requirements ensure operational excellence and optimized performance at every stage.
3.3.3 Achieve perfect coupling centering. Prior to commencing alignment, ensure the following prerequisites are fulfilled:
1) Ensure the main power supply is securely turned off;
2) Detach the protective coupling shield;
3) Carefully remove the diaphragm coupling's intermediate section;
4) Thoroughly check the motor installation plane for any debris, dirt, or unwanted attachments to assure smooth assembly.
5) Ensure motor bolt holes are sufficiently larger than the bolts, allowing for loosening to adjust motor positioning effortlessly.
6) Arrange an ample supply of pristine stainless steel gaskets for motor support. The gaskets must be flawless and sufficiently robust for reliable adjustment.
7) Employ a high-precision dial indicator or laser alignment meter (accuracy: 0.01mm), which customers should provide independently.
8) Secure an appropriate bracket to support the dial indicator as depicted in the accompanying diagram.
9) A motor wheel hub mounting bracket is essential for affixing a dial indicator, enabling precise measurement on the compressor wheel hub’s outer edge.
10) Adjust motor foot bolts to align the compressor and motor center lines expertly. The maximum allowable deviation for the outer circle is 0.05mm, and the motor shaft center line must be higher, with coupling end face deviation of 0.03~0.05mm.
11) Finally, securely fasten the motor foot bolts and evaluate the outer circle runout and end face runout of the coupling to ensure optimal performance.;
12) After successful motor idling tests, install the coupling intermediate section for seamless operation.
3.3.4 Post-adjustment of 'levelness' and alignment of the casing, tighten anchor bolts thoroughly. Following mechanical operations or trial runs, re-loosen and re-tighten bolts for absolute security.
3.3.5 The impeller spins at high velocities; any solid or liquid intrusion can cause severe, irreversible damage. Thus, ensure that all inlet and outlet pipelines connecting to the compressor are impeccably clean, adhering to steam corrosion grade requirements. Non-compliant pipelines demand prompt rectification.It is highly recommended to incorporate solid-liquid separation devices, such as a gas scrubber or sedimentation tee, at the compressor inlet to prevent any contamination.
3.3.6 Install the inlet and outlet compressor pipes with the necessary pipeline accessories per the PI diagram. Ensure another bracket supports the pipelines connected to the compressor, so its weight does not rely on the compressor body.
3.3.7 Once the main fan and all of its supporting equipment have been meticulously installed and the concrete foundation has achieved full solidity, it is time to initiate the compressor operation test. This phase signifies the readiness for a seamless testing process, ensuring the highest performance levels of our Advanced Frequency Conversion Compressor for Sugar Liquid Drying Solutions.
3.3.8 For optimum functionality, the electric control cabinet of the compressor must be strategically positioned within a 5-meter radius of the compressor itself. To ensure a clean and organized setup, the wiring from the compressor to the electric control cabinet should be encased in threading pipes that are securely placed underground. Once the electric control cabinet is perfectly positioned, the intricate task of connecting the wiring terminals within the electric control cabinet to the remote DCS lines should be conducted with precision, ensuring a flawless integration.
Nantong Dart-Rich Fan Co., LTD., originally established as the State-Owned Nantong Fan Factory, has been a hallmark of innovation since its foundation in 1966. A pivotal moment occurred in June 2019 when the company underwent a strategic equity structure reform. This transformation paved the way for the company to become a dynamic partnership enterprise. To further accelerate its growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, reinforcing our commitment to industry leadership. Our technological leap forward began when we imported cutting-edge German technology in 2004, which catalyzed substantial advancements in product excellence. We achieved remarkable improvements in areas such as product stability, reliability, efficiency, noise reduction, wear resistance, and temperature endurance. Dart-Rich proudly served as the principal drafter of the standards for integral geared assembly type centrifugal steam compressors.
Our relentless pursuit of excellence is reflected in our certification achievements, including ISO9001, ISO14001, and ISO45001. Our diverse product lineup features steam compressors, fans, and blowers, which are indispensable across industries like metallurgy, chemical manufacturing, power generation, environmental conservation, construction, light industry, and burgeoning fields of new energy. Furthermore, we specialize in system optimization solutions and offer comprehensive maintenance services to enhance energy-saving wind systems.
At Dart-Rich, innovation is woven into our very fabric. We consistently drive management, mechanism, cultural, and technological innovation, embracing digital intelligence, fostering a culture of striving, and implementing 'three wisdoms.' Our deep market insights empower us to continually advance organizational dynamics, enhance customer service capabilities, and sustain rapid, healthy growth.
Our unwavering dedication to core values such as 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism' propels us forward. We are committed to elevating enterprise value, creating unparalleled customer benefits, and fostering a community of shared responsibility and achievement among stakeholders. Our ultimate vision is to lead as the premier provider of reliable, green fluid machinery solutions!
1. At the heart of our technology is the highly efficient 3D flow semi-open impeller. With its expertly crafted aerodynamic and structural design, the impeller showcases an advanced profile that ensures the blower operates within a broad spectrum of stable conditions. Remarkably, the main machine achieves a polytropic efficiency soaring up to an impressive 88%.
2. Incorporating a vaneless diffuser innovatively expands the operational range, allowing for greater versatility and adaptability in various applications.
3. Our gearbox and compressor feature an integrated design, resulting in an exceptionally compact structure that maximizes space efficiency.
4. This product is meticulously engineered as an integral skid-mounted package. It seamlessly combines the compressor, gearbox, and motor, facilitating ease of transportation and installation, saving you time and effort.
5. Experience a high degree of automation paired with unparalleled reliability and superior efficiency. This translates to significant energy savings and a user-friendly operation, ensuring peace of mind and convenience for our customers.
1. At NANTONG DART-RICH FAN CO.,LTD, we are committed to an unparalleled level of 'intelligent service' guided by our ethos of 'more accurate, more comprehensive' care. Our robust network boasts 13 strategically positioned marketing service centers across China, complemented by a global sales and service network.
2. Our highly trained after-sales service personnel are equipped with passports, ensuring they are ready to swiftly respond to international maintenance tasks. We take pride in delivering seamless 24-hour around-the-clock support throughout the execution of your projects.
3. '1191' Service Commitment: We guarantee that any on-site issues will be acknowledged within just 1 minute. You can expect a service demand response within 1 hour, a comprehensive solution within 9 hours, and our skilled personnel on-site within 1 day.
4. For immediate assistance, reach our dedicated 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 sophisticated, internationally acclaimed stage model and design software. This ensures we deliver clients with rapid and optimal model selection. Our offerings proudly encompass 18 distinct series, boasting an impressive applicable flow rate ranging from 1-240 t/h, and a temperature rise capable of 8-24ºC.
The complete set of pneumatic technology for this product is strategically sourced from advanced, foreign-developed stage model and design software. This strategic choice empowers users with the fastest and most precise model selection possible. Our distinguished range includes 5 series, with an applicable flow range of 4-250 t/h, complemented by a temperature rise spectrum of 4-11.2ºC.
1. Heat Pump Distillation: Harness cutting-edge technology for efficient and sustainable distillation processes.
2. Waste Heat Recovery: Revolutionize energy efficiency with our state-of-the-art waste heat recovery solutions, maximizing performance while minimizing costs.
3. Environmental Protection Field: Transform industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate processing, and waste incineration fly ash leachate sodium and potassium separation with our advanced solutions.
4. Lithium-Ion Battery Industry: Elevate your industrial capabilities with process devices for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, lithium battery disassembly, and nickel battery recycling innovations.
5. New Energy Industry: Propel the photovoltaic and polycrystalline silicon sectors with our superior wastewater treatment technologies.
6. Food & Beverage Industry: Enhance product excellence through the concentration and extraction of amino acids, sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Optimize the evaporation, concentration, crystallization, and drying processes in both Chinese and Western medicine production with our transformative technologies.
8. Chemical Industry: Innovate with solutions for caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacture, chelating agent crystallization, mannitol concentration, and more.
9. Metallurgical Industry: Enhance wastewater treatment from sintering desulfurization, coking, vanadium extraction, and smelting processes with unparalleled efficiency.
10. Power Industry: Perfect the treatment of desulfurized wastewater from power stations to ensure eco-friendly operations.
){kind=link}