| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing the marvel of modern energy efficiency: MVR, which stands for Mechanical Vapor Recompression. This groundbreaking technology is designed to significantly cut down on external energy requirements by brilliantly harnessing the power of secondary steam energy that it produces. At its core, the MVR mechanism operates on a simple yet ingenious principle. The secondary steam produced by the evaporator is expertly compressed using a high-energy efficiency steam compressor. This pivotal process allows for the seamless conversion of electrical energy into thermal energy. Consequently, there is an impressive rise in both pressure and temperature of the secondary steam. This heightened temperature gracefully returns the secondary steam to the evaporator, where it effectively heats the materials, instigating evaporation. The end result? A magnificent recycling of the latent heat of vaporization of secondary steam, paving a path to energy sustainability.
The DM series Single-stage Geared Steam Compressor stands as a testament to cutting-edge engineering and design. This remarkably efficient system is comprised of key components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its compact structure not only enhances its aesthetic appeal but also ensures ease of maintenance, making it an indispensable tool for modern industrial applications.
3.3.1 Begin by delicately positioning the compressor's overall base onto the foundation. Strategically place wedge-shaped shims underneath to achieve perfect level adjustment.
Craft a seamless blend by alternating the placement of these wedge-shaped irons. Once precisely leveled, expertly spot weld these wedges at 4 to 5 optimal points.
These wedges should be customized and installed by the user, tailored to the unique dynamics of the situation. Ensure the contact surfaces are flawlessly finished for optimal engagement.
The wedge's bearing capacity must be meticulously restricted to no more than 40Kg/cm2).
3.3.2 Employ a level tool to confirm precision. The unit's leveling requirements are meticulous, with an axial level precision of 0.05/1000mm and horizontal precision of 0.10/1000mm.
Leveling must adhere to these uncompromising standards for flawless operation.
3.3.3 Focus on coupling alignment. Prior to commencing, ensure the following crucial preparatory steps are completed:
1) Securely disable the main power source;
2) Detach the protective coupling shield;
3) Remove the diaphragm coupling's central segment;
4) Meticulously inspect the motor's installation surface, ensuring it's devoid of impurities, dirt, or foreign elements;
5) Ensure the motor bolt holes exceed the bolt size, allowing for necessary adjustments;
6) Accumulate an ample supply of stainless steel gaskets to cover the motor's feet. These gaskets must remain pristine and perfectly level. Avoid using elongated or thin gaskets for adjustments;
7) Utilize a dial indicator or precision laser alignment device, boasting an accuracy of 0.01mm, which the customer must procure;
8) Set up the support bracket for the dial indicator, as per the illustration provided below;
9) Employ the motor hub mounting bracket to precisely position the dial indicator along the wheel hub edge, ensuring the probe aligns with the outer compressor hub edge;
10) Fine-tune the adjustment bolts surrounding the motor feet to align the compressor and motor center lines seamlessly, with a maximum outer circle deviation of 0.05mm. Ensure the motor shaft center line is strategically higher than the compressor's low-speed shaft center line, maintaining a coupling end face deviation of 0.03~0.05mm;
11) Once alignment is perfected, securely fasten the motor foot bolts. Reassess the outer circle and end face runout of the coupling for impeccable integrity;
12) Conclude with the installation of the coupling's intermediate section following a successful motor idling test.
3.3.4 Post alignment and level adjustments of the casing, meticulously tighten the anchor bolts. Following mechanical operation, revisit the bolts for a final tightening to ensure unwavering security.
3.3.5 Recognize the impeller as a high-velocity marvel; any foreign solid or liquid intrusion can inflict irreversible damage. Prioritize immaculate cleanliness and compliance with steam corrosion standards for connected pipelines. Non-compliant pipelines demand immediate rectification. It is highlyrecommended to integrate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, preceding the compressor inlet's straight pipe.
3.3.6 Seamlessly integrate the compressor's inlet and outlet pipes. These pipelines must be equipped with essential accessories, aligned with the PI diagram. Ensure the pipelines' weight is independently supported, never burdening the compressor itself.
3.3.7 Once the main fan along with all its auxiliary components are impeccably installed and the concrete has attained complete solidification, you're all set to initiate the highly anticipated compressor operation test. This step ensures that your setup is ready to deliver optimal performance.
3.3.8 The electrical control cabinet for the compressor should be strategically positioned within a convenient 5-meter radius of the compressor. The wiring that runs from the compressor to this electric control hub should be meticulously routed through a threading pipe, discreetly installed underground. Once the control cabinet is perfectly stationed, make sure to connect the wiring terminals within, linking seamlessly with the lines at the remote DCS for flawless communication and control.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) has been a stalwart in the industry since its inception in 1966. In a strategic move to enhance its operational framework, the company underwent an equity structure reform in June 2019. and transitioned into a forward-thinking partnership enterprise. To further fuel its rapid development trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020, marking a new era of expansion and innovation. The company adopted cutting-edge German technology back in 2004, propelling it to achieve groundbreaking advancements in product attributes such as stability, reliability, high efficiency, low noise, and resistance to wear and temperature. As a primary architect of the standards for integral geared assembly type centrifugal steam compressors, Dart-Rich stands at the forefront of technological innovation.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 system certifications, underscoring its commitment to quality and excellence. Our main product offerings encompass steam compressors, fans, and blowers, finding extensive applications in diverse sectors like metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. We also specialize in providing system optimization solutions and maintenance services to enhance energy efficiency in wind systems.
Dart-Rich is unwavering in its pursuit of management, mechanism, culture, and technology innovations. Our continuous efforts in digital intelligence, fostering a 'striver culture,' and embracing the 'three wisdom' philosophy enable us to gain profound market insights. We are committed to invigorating organizational dynamics, boosting customer service capabilities, and fostering rapid, sustainable growth.
Dart-Rich upholds the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism.' We are dedicated to amplifying enterprise value, maximizing customer benefits, and nurturing a culture of shared responsibility, innovation, and collaborative success among all stakeholders. Our unwavering ambition is to ascend as the leader in the realm of reliable, green fluid machinery!
1. Immerse yourself in the power of superior design with our high-efficiency 3D flow semi-open impeller. Meticulously crafted with professional aerodynamic and structural design, it showcases an advanced impeller profile that ensures a broad spectrum of stable operating conditions. Experience the pinnacle of performance as the main machine achieves an astounding polytropic efficiency of up to 88%!
2. Embrace flexibility and adaptability with the vaneless diffuser, which extends the operating range to unprecedented levels. Enjoy seamless performance across a variety of conditions.
3. Discover the elegance of intelligent design with the integration of the gearbox and compressor into a single, compact structure. This design innovation offers streamlined functionality and efficiency.
4. Simplify logistics and installation with our integral skid-mounted package. This comprehensive solution includes a compressor, gearbox, and motor, all designed for effortless transportation and setup.
5. Enhance your operational capabilities with our product's high degree of automation. Enjoy the perfect blend of reliability, efficiency, and energy savings, alongside user-friendly operation that makes complexity a thing of the past.
1, At NANTONG DART-RICH FAN CO., LTD, we are dedicated to delivering "intelligent service" that embodies precision and comprehensiveness. With 13 strategically positioned marketing service centers across China and an extensive global sales and service network, our commitment to excellence knows no bounds.
2, All our after-sales service personnel are equipped with passports, enabling them to swiftly tackle overseas maintenance tasks. We pledge to provide you with 24/7 dedicated service throughout the duration of your project, ensuring seamless support at every step.
3, "1191" Service Commitment: Experience unparalleled responsiveness with feedback on on-site issues within just 1 minute, a swift response to service demands within 1 hour, a comprehensive solution reply within 9 hours, and dedicated personnel at your site within 1 day.
4, For any inquiries or assistance, reach out to our after-sales service hotline: 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.
Leveraging cutting-edge pneumatic technology, our Versatile Steam Compressor is crafted using advanced foreign models and premium design software, ensuring swift and precise model selection tailored to your needs. Spanning 18 distinct series, this exceptional product accommodates flow rates ranging from 1 to 240 t/h, along with a temperature rise capability of 8 to 24ºC, delivering unparalleled efficiency and performance for vanadium processes.
1. Heat Pump Distillation: Revolutionize your processes with efficient heat pump distillation solutions.
2. Waste Heat Recovery: Harness the power of waste heat recovery to optimize energy utilization and reduce environmental impact.
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10. Power Industry: Enhance power station efficiency with specialized treatment for desulfurized wastewater, ensuring sustainable power production.
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