| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Unlock unparalleled energy efficiency with our cutting-edge MVR technology! Mechanical Vapor Recompression (MVR) is your gateway to significant energy conservation, cleverly utilizing secondary steam energy to vastly reduce external energy demands. This revolutionary process involves the high-efficiency compression of secondary steam produced by the evaporator. By transforming electrical energy into thermal energy, it effectively elevates the pressure and temperature of the steam. This increased heat is then recycled back to the evaporator, ensuring that materials are heated efficiently, leading to the generation of evaporation. Experience the brilliance of recycling latent heat of vaporization with our innovative approach to secondary steam management.
Discover the DM series Single-stage Geared Steam Compressor, a marvel of engineering excellence. This comprehensive system features a robust compressor body, expertly designed coupling, precision gearbox, and a sophisticated lubrication system. It harnesses the power of a dynamic motor, integrated electric instrumentation, and an advanced anti-surge control system. With its compact design, this compressor offers unparalleled convenience and ease of maintenance, making it the ideal choice for today’s demanding industrial applications.
3.3.1 For the installation of the compressor base, place it integrally on the prepared foundation. Utilize wedge-shaped shims beneath the base to finely adjust the unit's level.
Arrange two wedge-shaped irons in an alternating pattern. Once the unit is precisely leveled, spot weld the wedge-shaped irons at 4 to 5 strategic points to secure them. These wedges should be
crafted and installed by the user, tailored to the specific requirements of the site. Ensure the contact surfaces are finished for seamless contact, achieving even distribution on inclined
planes. The load-bearing capacity of each wedge iron should not exceed 40 Kg/cm2).
3.3.2 Utilize a precision level to ascertain the unit's level. Ensure the axial level of the unit is maintained at 0.05/1000mm, while the horizontal level should be 0.10/1000mm.
This precise leveling ensures optimal performance and longevity of the unit.
3.3.3 Align the coupling with precision. Before commencing alignment, ensure the following requirements are meticulously fulfilled:
1) Deactivate the main power supply to ensure safety.
2) Detach the coupling shield to gain access for alignment.
3) Remove the diaphragm coupling's intermediate section to facilitate adjustments.
4) Inspect and verify the flatness of the motor's installation surface, ensuring it is free from foreign objects, dirt, and unwanted attachments.
5) Ensure the motor's bolt holes are sufficiently larger than the bolts to allow for loosening and precise adjustment.
6) Have ample stainless steel gaskets ready to appropriately support the motor's feet. These gaskets must be clean, flat, and free of attachments. Avoid using long, thin gaskets for adjustments.
7) Utilize a high-precision dial indicator or laser alignment meter with 0.01mm accuracy (sourced by the customer).
8) Prepare the necessary support bracket for the dial indicator as illustrated in the figure below.
9) Employ a motor hub mounting bracket to secure the dial indicator onto the wheel hub's edge, ensuring the probe accurately contacts the compressor wheel hub's outer edge.
10) Carefully adjust the bolts surrounding the motor feet to align the compressor and motor's center lines. The maximum allowable deviation for the outer circle is 0.05mm. Ensure the motor shaft center line is slightly above the compressor's low-speed shaft center line, with a coupling end face deviation of 0.03~0.05mm.
11) Securely tighten the motor foot bolts and recheck the coupling's outer circle and end face runout to confirm precision.;
12) Reinstall the coupling's intermediate section following the motor's idling test for final adjustments.
3.3.4 Post alignment and levelness adjustments, securely fasten the anchor bolts. Following mechanical operation or trial runs, release and retighten the bolts to ensure stability.
3.3.5 The impeller, a high-speed rotating component, is susceptible to irreversible damage if solids or liquids enter. It is critical to ensure that all inlet and outlet pipelines are clean and compliant with the system's steam corrosion standards. Pipelines failing to meet these standards must be rectified. It is highlyrecommended to install solid-liquid separation equipment, such as gas scrubbers or sedimentation tees, before the straight pipe at the compressor's inlet.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Ensure that import and export pipelines are fitted with the necessary accessories per the provided PI diagram. These pipelines should be independently supported by a separate bracket, avoiding any load on the compressor body itself.
3.3.7 Once the main fan, along with its supportive equipment, has been meticulously installed and the concrete has fully solidified, it's the perfect time to proceed with the compressor operation test. This ensures everything is functioning at peak performance and reliability.
3.3.8 To ensure optimal efficiency and safety, the electric control cabinet for the compressor must be strategically positioned within a 5-meter radius of the compressor. For seamless connectivity, the wiring should be directed through a threading pipe that runs underground, linking the compressor to the cabinet. Once the electric control cabinet is perfectly situated, make sure to connect its wiring terminals harmoniously with the lines at the remote DCS, ensuring a smooth and efficient operational flow.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) boasts a proud heritage since 1966. In a landmark change in June 2019, the company underwent a pivotal equity structure reform. This transformative move transitioned the company into a dynamic partnership enterprise, further catalyzing its rapid growth. In December 2020, to further propel development, Dart-Rich (Hunan) Fan Co., Ltd. was established. The company embraced advanced German technology in 2004, achieving remarkable technological strides in product stability, reliability, efficiency, noise reduction, and resistance to wear and temperature. As the principal architect of the standards for integral geared assembly-type centrifugal steam compressors, Dart-Rich continues to lead innovation in the industry.
With prestigious ISO9001, ISO14001, and ISO45001 certifications under its belt, Dart-Rich delivers excellence through steam compressors, fans, and blowers, which serve crucial roles across diverse sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Furthermore, we specialize in providing optimized system solutions and offer stellar maintenance services for energy-efficient wind system renovations.
At Dart-Rich, innovation is the cornerstone of our ethos. We continuously revolutionize management, mechanisms, culture, and technology. Our commitment extends to constructing a digital intelligence landscape and fostering a 'striver culture' and 'three wisdoms.' With acute market insight, we tirelessly promote organizational evolution, enhancing our comprehensive customer service capabilities to ensure swift and sustainable growth.
Guided by the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich relentlessly strives to augment enterprise value. We are dedicated to maximizing customer value and upholding shared responsibility, creation, and collaboration among all stakeholders. Our unwavering commitment is to become the preeminent leader in reliable green fluid machinery!
1, Experience the pinnacle of engineering excellence with our Industrial Steam Compressor, outfitted with a state-of-the-art high-efficiency 3D flow semi-open impeller. The innovative aerodynamic and structural design ensures an advanced impeller profile, granting the blower an expansive range of stable operating conditions. Prepare to be amazed as the main machine achieves an astonishing polytropic efficiency of up to 88%!
2, Embrace versatility with our vaneless diffuser, expertly designed to operate across a broad range of conditions. This technological marvel offers unmatched flexibility and efficiency.
3, Discover the power of compact design with our integrated gearbox and compressor. This seamless fusion offers a streamlined structure, maximizing space efficiency without compromising on performance.
4, Our product is thoughtfully engineered as an integral skid-mounted package, including the compressor, gearbox, and motor. This design simplifies transportation and installation, providing unparalleled convenience and operational readiness.
5, Step into the future with our highly automated system, renowned for its reliability, efficiency, and energy-saving capabilities. Experience user-friendly operation that delivers top-tier performance effortlessly.
1, At NANTONG DART-RICH FAN CO., LTD, we champion the concept of 'intelligent service' with an unwavering dedication to being 'more accurate, more comprehensive.' Our exceptional service ethos is supported by thirteen strategically located marketing service centers across China, complemented by an expansive sales and service network that spans the globe, ensuring unmatched accessibility and support.
2, Our commitment to customer satisfaction extends to our highly-trained after-sales service personnel, all equipped with passports, ready to tackle overseas maintenance challenges promptly. We provide unparalleled 24-hour, around-the-clock service to ensure seamless project execution and peace of mind for our clients worldwide.
3, '1191' Service Commitment: Experience our swift and reliable service promise with a rapid feedback mechanism for on-site issues within 1 minute; address service requests within 1 hour; deliver comprehensive solutions within 9 hours; and deploy our expert personnel to your site within 1 day, all designed to guarantee your operational continuity.
4, For immediate assistance and peace of mind, reach out to our dedicated after-sales service hotline at 0086-400-625-2668, where our experts are eagerly awaiting to serve your needs.
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 exceptional product is sourced from internationally acclaimed advanced models and cutting-edge design software. This ensures that we can offer our clients rapid and optimal model selection tailored to their specific needs. Our products proudly span across 18 distinct series, encompassing a versatile flow rate range of 1-240 t/h and accommodating a temperature rise of 8-24ºC, providing unparalleled efficiency and adaptability.
1. Heat Pump Distillation: Maximize efficiency in distillation processes through cutting-edge heat pump technology.
2. Waste Heat Recovery: Harness and repurpose industrial waste heat, transforming it into valuable energy.
3. Environmental Protection Sector: From industrial wastewater treatment to lithium battery wastewater recycling, tackle challenges with innovative solutions. Applications include landfill leachate treatment and waste incineration fly ash leachate separation of sodium and potassium, ensuring a cleaner tomorrow.
4. Lithium-Ion Battery Industry: Revolutionize processes like salt lake lithium extraction and enhance wastewater treatment for components such as iron phosphate devices and ternary precursors, paving the way for sustainable growth in the battery sector.
5. New Energy Industry: Transform wastewater management in the photovoltaic sector and optimize polycrystalline silicon wastewater processes, leading to a greener energy future.
6. Food & Beverage Industry: Elevate the purity and concentration of amino acids, sugar liquids, and beverage jams, ensuring superior quality and taste in every product.
7. Pharmaceutical Industry: Enhance the evaporation, concentration, crystallization, and drying processes, ensuring efficacy and purity in both Chinese and Western medicine production.
8. Chemical Industry: Streamline complex processes such as caprolactam polymerization and polylactic acid production. Address needs from chelating agent crystallization to fragrance purification, optimizing every step of chemical manufacturing.
9. Metallurgical Industry: Efficiently manage wastewater from processes like sintering desulfurization, coking, and vanadium extraction, safeguarding environmental standards.
10. Power Industry: Implement effective solutions for the treatment of desulfurized wastewater from power stations, contributing to cleaner energy production and environmental responsibility.
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