| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is a cutting-edge energy-saving marvel designed to significantly slash the need for external energy sources. By ingeniously reutilizing the energy contained in the secondary steam it produces, this technology transforms waste into opportunity. The core principle involves compressing this secondary steam using a highly efficient steam compressor, which adeptly converts electrical energy into thermal energy. This process elevates both the pressure and temperature of the steam, redirecting it back into the evaporator. There, it works its magic to heat materials and catalyze evaporation, achieving a brilliant cycle of recycling the latent heat of vaporization. A triumph in sustainability and efficiency, it epitomizes the future of resourceful energy use.
The DM series Single-stage Geared Steam Compressor is a remarkable cornerstone of engineering, comprising a robust compressor body, a precision-engineered coupling, a reliable gearbox, and an efficient lubrication system. It is powered by a robust motor and is equipped with sophisticated electric instruments and an advanced anti-surge control system. This innovative design is not only compact in structure but also exemplifies convenience when it comes to maintenance. With its streamlined form and cutting-edge features, it stands as a testament to modern ingenuity and practicality.
3.3.1 The compressor base should be placed integrally on the foundation. Use wedge-shaped shims beneath the base to meticulously adjust the unit to its precise level.
Position two wedge-shaped irons alternately. Once the unit is perfectly leveled, spot weld the irons at 4 to 5 points for enhanced stability. These wedges should be
fabricated and installed by the user to suit the actual conditions. Ensure the contact surface is impeccably finished for even contact on the inclined
plane, and make sure the bearing capacity of the wedge iron does not exceed 40Kg/cm2).
3.3.2 Use a precision level to ensure accuracy. The leveling specifications for the unit are demanding: the axial level should be 0.05/1000mm, while the horizontal
level must be maintained at 0.10/1000mm for optimal performance.
3.3.3 Center the coupling with precision. Before beginning alignment, ensure compliance with the following prerequisites:
1) Deactivate the main power supply to ensure safety;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling intermediate section;
4) Inspect the motor installation plane to be free from foreign particles, dirt, or any attachments;
5) Ensure the motor bolt hole is larger than the bolt size, allowing the bolt to be loosened for motor adjustments;
6) Have a sufficient supply of stainless steel gaskets to support the motor's base. These gaskets should be devoid of attachments and perfectly flat. Avoid using long, thin gaskets that might slide between the motor and base during adjustments.
7) Utilize a dial indicator or laser alignment meter with a precision of 0.01mm (this should be supplied by the customer);
8) Have a bracket ready for supporting the dial indicator, as illustrated in the accompanying diagram;
9) The motor wheel hub mounting bracket is essential for situating a dial indicator on the hub's edge, enabling precise placement of the probe on the compressor wheel hub's outer edge;
10) Adjust the bolts around the motor feet to align the compressor and motor centerlines precisely (or as per designated instructions), ensuring the maximum deviation of the outer circle is 0.05mm. Note: The motor shaft center should be higher than the compressor's low-speed shaft center, with coupling end face deviation between 0.03~0.05mm;
11) Securely tighten the motor foot bolts, then verify the outer circle runout and end face runout of the coupling for accuracy;
12) Once the motor idling test is complete, reinstall the coupling intermediate section for optimal operation.
3.3.4 After adjusting the casing's 'levelness' and alignment, firmly tighten the anchor bolts. Post mechanical operation (or trial operation), loosen and retighten them to ensure secure fastening.
3.3.5 The impeller is a high-speed component, and any solid or liquid intrusion could cause irreparable harm to the compressor. Thus, it's crucial to maintain cleanliness in the inlet and outlet pipelines connected to the compressor, ensuring they meet the steam corrosion grade requirements of the system. Any non-compliant pipelines must be corrected. It isrecommended to install solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the straight pipe at the compressor inlet to enhance system integrity.
3.3.6 Install the compressor inlet and outlet pipes with precision. Follow the PI diagram for installing relevant pipeline accessories. Ensure the pipelines attached to the compressor are supported by a separate bracket, never relying on the compressor body to bear their weight.
3.3.7 Once the main fan and its associated ancillary equipment are securely installed and the concrete foundation has fully set, you can confidently proceed with the compressor operation test. This marks a pivotal step in ensuring system robustness and efficiency.
3.3.8 For optimal performance, the electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the compressor. The connection between the compressor and the electric control cabinet should be elegantly managed via a threading pipe, discreetly routed underground. After positioning the electric control cabinet, meticulously link the wiring terminals within it to the remote DCS lines, ensuring seamless integration and control.
Established as the State-Owned Nantong Fan Factory in 1966, Nantong Dart-Rich Fan Co., LTD. stands as a beacon of industrial evolution. In a significant stride towards growth, the company underwent a transformative equity structure reform in June 2019. This pivotal change paved the way for the company to emerge as a dynamic partnership enterprise. To further accelerate its rapid growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. came into existence in December 2020. Harnessing the spirit of innovation, the company embraced cutting-edge German technology in 2004. This strategic move led to remarkable advancements in product stability, reliability, and efficiency, alongside reduced noise, and enhanced wear and temperature resistance. We proudly serve as the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich offers an impressive array of products including steam compressors, fans, and blowers. Our innovations find applications across diverse sectors such as metallurgy, chemicals, power generation, environmental protection, construction materials, light industry, and new energy. We also specialize in energy-saving wind system optimization and maintenance solutions.
At Dart-Rich, we are committed to perpetual innovation in management, mechanisms, culture, and technology. Our ongoing projects in digital intelligence, striver culture, and the 'three wisdoms' reflect our deep market insights. We consistently drive organizational transformation, enhance customer service capabilities, and facilitate robust and sustainable growth.
Guided by the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is dedicated to amplifying enterprise value, maximizing customer benefits, and fostering shared responsibility and growth among all stakeholders. Our ambition is to lead as a pioneer in reliable green fluid machinery.
1, Experience unparalleled efficiency with our high-performance 3D flow semi-open impeller. Crafted with cutting-edge aerodynamic and structural designs, our impeller profile stands at the pinnacle of innovation, allowing our blower to offer a vast spectrum of stable operating conditions. Achieve a remarkable peak polytropic efficiency of up to 88%, setting new standards in machine efficiency.
2, Embrace versatility with our vaneless diffuser, designed to provide an extensive operating range, ensuring adaptability and peak performance in varying conditions.
3, Benefit from our ingeniously compact design, where the gearbox and compressor are seamlessly integrated for maximized space efficiency and streamlined operations.
4, Discover effortless transportation and installation with our all-in-one integral skid-mounted package. This comprehensive unit combines the compressor, gearbox, and motor in a single, cohesive assembly.
5, Experience cutting-edge automation with our product, delivering exceptional reliability and high efficiency. Engineered for energy savings, it ensures easy operation while maintaining top-tier performance.
1, We proudly champion "intelligent service" with a mission of achieving precision and comprehensiveness. Our impressive network boasts 13 dedicated marketing service centers spread across China, complemented by a robust global sales and service framework extending across continents.
2, Our after-sales team is always ready for action, with personnel equipped with passports to swiftly tackle overseas maintenance tasks. We ensure seamless, 24-hour support throughout every phase of your project's execution.
3, "1191" Service Commitment: Experience lightning-fast service with feedback on on-site issues within 1 minute, a service response within 1 hour, a solution provided within 9 hours, and expert personnel arriving at the site within 1 day.
4, For immediate assistance, contact 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.
The complete set of cutting-edge pneumatic technology for the Robust Watervapour Compressor is meticulously imported from internationally acclaimed mature stage models and advanced design software. This allows us to offer our valued clients swift and precise model selection tailored to their unique requirements. Our products are expertly categorized into 18 series, catering to an extensive flow rate range of 1-240 t/h, with a versatile temperature rise capability of 8-24ºC. Experience unparalleled efficiency and adaptability in addressing sustainable vanadium wastewater solutions.
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