| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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The MVR, an acronym for Mechanical Vapor Recompression, represents a groundbreaking energy-saving technology that significantly minimizes the reliance on external energy sources. This innovative process capitalizes on the reuse of secondary steam energy generated within the system itself. The underlying principle is straightforward yet impressive: the secondary steam outputted by the evaporator is efficiently compressed using a high-efficiency steam compressor. This conversion process not only transforms electrical energy into thermal energy but also elevates the pressure and temperature of the secondary steam. The resulting heated secondary steam is returned to the evaporator, effectively heating the materials and promoting evaporation. This cyclical process ingeniously recycles the latent heat of vaporization of the secondary steam, maximizing energy efficiency and minimizing wastage.
The Oil-Film High-Speed Direct Drive Steam Compressor exemplifies cutting-edge turbine technology, powered by a high-efficiency permanent magnet motor. At the heart of its sophisticated design is a streamlined structure where the impeller is aligned directly at the motor's shaft extension end. This innovative configuration allows for the rotor to be seamlessly supported by an oil film bearing, enabling a direct drive mechanism by the high-speed motor. Notably, this advanced design eliminates the need for a speed-increasing gearbox and coupling, ensuring a more robust, efficient, and maintenance-friendly system that underscores the pinnacle of high-speed motor technology.
3.3.1 Gracefully position the compressor base directly onto your foundation. Introduce wedge-shaped shims beneath the base to elegantly fine-tune the unit level.
Place alternating wedge-shaped irons beneath, ensuring precise alignment. Secure them with spot welds at 4 to 5 strategic points, achieving impeccable stability. These custom wedges should be
crafted by the user, tailored to your specific needs. Their contact surface must be finished to perfection, ensuring seamless contact of the inclined surfaces.
The wedge iron's impressive bearing capacity must not exceed 40Kg/cm2.
3.3.2 Employ a precision level to achieve flawless horizontal alignment. The unit's leveling criteria stand at a meticulous axial level of 0.05/1000mm, while the horizontal
level requirement demands an exacting 0.10/1000mm.
3.3.3 Achieve perfect coupling alignment. Before embarking on this critical task, ensure the following preparatory steps are diligently followed:
1) Disengage the main power supply, ensuring utmost safety;
2) Carefully remove the coupling shield, revealing the inner workings;
3) Detach the diaphragm coupling's intermediate section, preparing for refinement;
4) Rigorously inspect the motor installation plane's flatness to eliminate any foreign objects, dirt, or unwanted attachments;
5) Ensure the motor's bolt hole is capacious enough for bolt adjustment, allowing seamless motor calibration;
6) Gather an ample supply of flawless stainless steel gaskets, tailored to cover the motor's foot. Avoid using narrow, elongated gaskets that could disrupt the motor-base harmony;
7) Employ a dial indicator or a laser alignment meter, boasting an accuracy of 0.01mm, for unparalleled precision (customer-provided);
8) Secure the dial indicator's supporting bracket as depicted in the accompanying illustration;
9) Utilize the motor wheel hub's mounting bracket to precisely position a dial indicator on the wheel hub's edge, extending its probe to the compressor wheel hub's outer boundary;
10) By meticulously adjusting motor foot bolts, align the compressor and motor center line as one, with a maximum outer circle deviation of 0.05mm. Ensure the motor shaft center line remains slightly superior to the compressor's low-speed shaft center line, and coupling end face deviation remains within 0.03~0.05mm;
11) Securely tighten the motor foot bolts, conducting a thorough review of outer circle runout and end face runout for ultimate calibration.12) Conclusively reinstall the coupling intermediate section post motor idle testing.
3.3.4 Once the 'levelness' and alignment of the casing are perfected, firmly tighten the anchor bolts. Post mechanical operation or trial run, relax the bolts, and re-tighten, ensuring enduring stability.
3.3.5 The impeller, a high-speed marvel, demands the utmost protection. Prevent any solid or liquid intrusion, which could irrevocably harm the compressor. Maintain pristine inlet and outlet pipelines that adhere to the system's steam corrosion grade standards. Should any pipelines fall short, promptly rectify them. Consider integrating solid-liquid separation equipment, like gas scrubbers or sedimentation tees, prior to the compressor inlet's straight pipe.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Ensure import and export pipelines are equipped with relevant accessories, as depicted in the PI diagram. The pipeline connected to the compressor must be elegantly supported by an external bracket, rather than relying on the compressor body for support.
3.3.7 Once the main fan and all its supplementary equipment have been meticulously installed, and the concrete has reached its full solidity, you are ready to proceed with testing the operation of the compressor. This stage marks a pivotal point in ensuring optimal performance and reliability of the system.
3.3.8 The electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor to ensure seamless integration. Wiring from the compressor to the control cabinet must be carefully installed via threading pipes that are securely routed underground. Once the control cabinet is properly situated, ensure a robust connection by linking the wiring terminals in the cabinet with the lines at the remote Distributed Control System (DCS). This setup guarantees efficient and controlled operation of the entire system.
Nantong Dart-Rich Fan Co., LTD. (originally the State-Owned Nantong Fan Factory), established in 1966, has transformed remarkably over the decades. A pivotal equity structure reform in June 2019 set the stage for its evolution. This transformation turned the company into a vibrant partnership enterprise. To further fuel its dynamic growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic move was designed to cater to the burgeoning demands of the company's rapid expansion. With a forward-thinking approach, the company embraced cutting-edge German technology back in 2004, leading to groundbreaking advancements in product stability, reliability, and high efficiency. Their products excel in low noise, wear resistance, and temperature endurance. Notably, Dart-Rich spearheaded the creation of standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications. They offer a diverse range of products, including steam compressors, fans, and blowers, extensively utilized in metallurgy, chemical industry, power generation, environmental conservation, building materials, light industry, and new energy sectors. Their expertise extends to system optimization solutions and maintenance for energy-saving renovations in wind systems.
Dart-Rich thrives on perpetual management, cultural, and technological innovation. The company is committed to constructing an environment of digital intelligence and striver culture, fostering 'three wisdom' approaches. With acute market insights, it continuously propels organizational growth, enhancing its holistic customer service capabilities for sustained and vigorous progress.
Embodying core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich relentlessly increases its enterprise value, maximizes customer benefits, and champions shared responsibility and prosperity among all stakeholders. It is steadfast in its mission to emerge as a pioneer in the arena of reliable green fluid machinery!
1. Experience remarkable efficiency with our Industrial High-Speed Steam Compressor! By eliminating the gear speed increasing device, we've enhanced the overall machine efficiency by an impressive 10%-20%, setting a new standard in performance.
2. Enjoy a more compact design! Our compressor's sophisticated structure takes up just half of the space compared to traditional gear speed-increasing units, providing more flexibility in installation and application.
3. Leverage our innovative flexible shafting design, which accommodates a wider range of parameters, ensuring adaptability and versatility for various industrial applications.
4. Benefit from our specially engineered NVH (Noise, Vibration, Harshness) design, achieving exceptionally low levels of noise and vibration to ensure a quieter and more peaceful operation.
5. Our compressor imposes only 50% of the load compared to conventional gear speed increasing units, offering significant cost savings in civil engineering requirements with its low-cost operational efficiency.
1, At NANTONG DART-RICH FAN CO., LTD, we are committed to delivering 'intelligent service' driven by our core mission of being 'more accurate, more comprehensive.' Our expansive reach includes 13 strategically positioned marketing service centers throughout China and a robust sales and service network that spans across the globe, ensuring no customer is left behind.
2, Our dedicated after-sales service team, equipped with the necessary travel documents, stands ready to address international maintenance needs swiftly. We pledge to provide exceptional 24-hour support throughout the project duration, ensuring peace of mind and uninterrupted service.
3, '1191' Service Commitment: Receive feedback for on-site issues within 1 minute; respond to service requests within 1 hour; deliver a comprehensive solution within 9 hours; and ensure personnel are on-site within 1 day, all designed to exceed your service expectations.
4, For unmatched after-sales support, contact our dedicated 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.
This top-tier product is expertly engineered for optimal performance, accommodating a versatile flow range from 1.5 to 15 tons per hour. It masterfully handles a temperature rise between 8 to 20ºC, all while delivering a robust maximum power capacity of 500 kilowatts. Experience the pinnacle of industrial efficiency and adaptability with our state-of-the-art solution.
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2. Waste Heat Recovery: Unlock the potential of your waste heat with our sophisticated technologies designed for superior recovery and utilization, enhancing sustainability.
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