| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands as a pioneering energy-conserving technology that significantly curtails the need for external energy. It ingeniously harnesses the secondary steam energy it produces. At the heart of MVR's operation is a transformative principle: the secondary steam, born from the evaporator, is compressed using a steam compressor renowned for its remarkable energy efficiency. This process converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. This newly invigorated steam then returns to the evaporator to heat materials, inducing evaporation and brilliantly recycling the latent heat of vaporization of the secondary steam.
The Oil-Film High-Speed Direct Drive Steam Compressor is a marvel of turbine engineering, utilizing an ultra-efficient permanent magnet motor. Its innovative design consists of a direct connection where the impeller is mounted at the motor's shaft extension end, supported solely by an oil film bearing. This allows for seamless high-speed motor direct drive, eliminating the need for cumbersome speed increasing boxes and couplings. Experience the future of compressor technology with this streamlined and powerful piece of equipment, crafted for unparalleled performance.
3.3.1 The compressor base is meticulously placed on the foundation. Beneath the base, wedge-shaped shims are strategically positioned to achieve perfect leveling of the unit.
These wedge-shaped irons should be alternately placed. Once the unit achieves balance, spot weld the wedges at 4 to 5 points. Users must manufacture and install the wedges based on their specific needs,
ensuring that the contact surface is precisely finished. This guarantees consistent contact across the inclined plane, maintaining a robust bearing capacity no greater than 40Kg/cm
2.
3.3.2 Use a high-precision level to ensure the unit is perfectly level. The axial level precision requirement is 0.05/1000mm, with a horizontal level requirement of 0.10/1000mm.
3.3.3 Coupling alignment is crucial. Prior to starting the alignment process, adhere to the following essential steps:
1) Ensure the main power supply is completely turned off;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Verify the motor installation plane is flat, clean, and free of debris or obstructions;
5) The motor bolt holes must be larger than the bolts themselves to allow easy adjustments;
6) Prepare ample stainless steel gaskets to fully cover the motor's feet. The gaskets should be smooth and free from contaminants. Refrain from using long, thin gaskets for adjustment purposes;
7) Use either a dial indicator or a laser alignment tool with a precision of 0.01mm (to be provided by the customer);
8) Set up a sturdy bracket to support the dial indicator, as illustrated below;
9) Utilize the motor wheel hub mounting bracket to position a dial indicator near the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge;
10) Adjust the motor feet's bolts to align the compressor and motor center lines closely, targeting a maximum outer circle deviation of 0.05mm (the motor shaft should be slightly higher than the compressor's low-speed shaft center line), maintaining a coupling end face deviation of 0.03~0.05mm;
11) Securely tighten the motor foot bolts, then double-check the alignment for any outer circle and end face deviations on the coupling;
12) Reinstall the coupling's intermediate section following a successful motor idle test.
3.3.4 Once the casing's "levelness" and alignment are flawlessly adjusted, ensure all anchor bolts are securely tightened. After the trial operation, it's advisable to re-loosen and re-tighten these bolts.
3.3.5 The impeller is a high-speed rotating element; any intrusion of solids or liquids can cause irreversible damage to the compressor. Therefore, it is vital to maintain cleanliness in the inlet and outlet pipelines connected to the compressor, ensuring they comply with the system's steam corrosion grade requirements. If they do not, immediate rectification is necessary. Consider incorporating solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the straight pipe at the compressor's inlet.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Ensure the integration of relevant pipeline accessories as per the PI diagram. The pipelines attached to the compressor should be independently supported by another bracket to avoid any strain on the compressor body.
3.3.7 Once the main fan and its ancillary equipment are installed and the concrete has thoroughly solidified, you can confidently proceed with the compressor's operation test.
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Nantong Dart-Rich Fan Co., LTD. is a titan in the world of industrial innovation. Once known as the State-Owned Nantong Fan Factory, our legacy began in 1966. Fast forward to June 2019, we embarked on a groundbreaking equity structure reform, setting the stage for a dynamic future. This transformation heralded a new era as we evolved into a thriving partnership enterprise. To fuel our swift expansion, we established Dart-Rich (Hunan) Fan Co., Ltd. in December 2020. This strategic move underscores our commitment to meet the escalating demands of the industry. In a monumental leap forward, we embraced cutting-edge German technology in 2004, catapulting us to the forefront of innovation. Our advancements span product stability, reliability, efficiency, noise reduction, and exceptional resistance to wear and temperature. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, our expertise sets benchmarks.
Certified with ISO9001, ISO14001, and ISO45001, our product suite includes steam compressors, fans, and blowers, revolutionizing sectors such as metallurgy, chemical processing, power generation, environmental protection, building materials, light industry, and new energy. We excel in system optimization and maintenance, spearheading energy-saving wind system renovations.
At Dart-Rich, we relentlessly pursue management, mechanism, cultural, and technological innovation. Our digital intelligence initiatives, striver culture, and 'three wisdom' strategy provide profound market insights. We champion organizational transformation, elevate customer service capabilities, and achieve robust, sustainable growth.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich consistently amplifies enterprise value. We are relentless in our quest to optimize customer value and ensure shared responsibility, innovation, and collaboration among stakeholders. Our mission is to lead the charge in reliable green fluid machinery.
1. Innovative Design: By eliminating the gear speed-increasing device, we've bolstered the overall machine efficiency by an impressive 10% to 20%, setting a new standard in performance.
2. Space-Saving Engineering: Our advanced design boasts a more compact structure, reducing the occupied footprint to just 50% compared to traditional gear speed-increasing units.
3. Versatile Flexibility: The flexible shafting design allows for a broader spectrum of applicable parameters, enhancing adaptability and operational efficiency.
4. Superior NVH Design: Specially engineered for exceptional noise and vibration reduction, our product achieves exceedingly low levels, ensuring a quieter, smoother operation.
5. Reduced Load and Cost: The machine's load is only half that of a gear speed-increasing unit, meeting civil engineering requirements while minimizing costs effectively.
1, We are steadfast in our commitment to "intelligent service," driven by the goals of being "more accurate, more comprehensive." Our presence spans 13 strategic marketing service centres across China, complemented by an extensive global sales and service network.
2, Our dedicated after-sales service personnel are equipped with passports, ensuring they are ready to swiftly respond to international maintenance requests, providing you with seamless 24-hour support throughout your project's lifecycle.
3, "1191" Service Commitment: Swift action with on-site issue feedback within 1 minute; service demand responses within 1 hour; comprehensive solutions offered within 9 hours; our team arrives 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.
This remarkable product is ideally crafted for an impressive flow range spanning 1.5-15t/h. It efficiently manages a temperature rise from 8ºC to 20ºC, all while delivering a maximum power output of an astonishing 500kW. Perfectly engineered for industrial prowess.
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