| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology expertly designed to significantly minimize the reliance on external energy sources. This innovative process achieves this by skillfully re-utilizing the secondary steam energy it produces. The core principle involves the compression of secondary steam, generated by the evaporator, using a highly efficient steam compressor. This brilliant conversion transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. Consequently, the increased temperature and pressure enable the secondary steam to return to the evaporator, effectively heating the materials and inducing evaporation. This seamless process ingeniously recycles the latent heat of vaporization, showcasing a remarkable leap in energy efficiency and sustainability.
The DM series Single-stage Geared Steam Compressor is meticulously engineered and comprises various essential components, including the compressor body, a robust coupling, a durable gearbox, an efficient lubrication system, a powerful motor, an advanced electric instrument, and a sophisticated anti-surge control system. It boasts a compact and intelligently designed structure, ensuring utmost convenience in maintenance and operation.
3.3.1 The compressor base is to be immaculately positioned on the foundation. Place wedge-shaped shims beneath the base for precision leveling of the unit.
Position alternating wedge-shaped irons meticulously; level the unit, then spot weld the wedge irons at 4-5 key points. The wedge should be
custom-manufactured and installed by the user based on the actual conditions, ensuring that the contact surface is perfectly smooth, allowing
for even contact on the inclined plane, with the bearing capacity of each wedge iron not exceeding 40Kg/cm2.)
3.3.2 Employ a level tool to ascertain perfect levelness. The leveling specifications for the unit are as follows: the axial level must be 0.05/1000mm,
and the horizontal level requirement is 0.10/1000mm, ensuring optimal operational efficiency.
3.3.3 Align the coupling with precision. Prior to commencing alignment, verify the following essential prerequisites:
1) Power down the main power supply to ensure safety;
2) Detach the coupling shield cautiously;
3) Remove the diaphragm coupling's intermediate section with care;
4) Inspect the motor installation plane for absolute flatness, ensuring it’s free from debris, dirt, and other obstructions.
5) The motor bolt holes should be sufficiently larger than the bolts themselves, allowing bolts to be loosened for motor adjustments.
6) Have an ample supply of stainless steel gaskets ready to firmly support the motor's foot; the gaskets must be free from contaminants and completely flat. Avoid using elongated and thin gaskets for adjustments.
7) Utilize a dial indicator or a laser alignment meter with a precision of 0.01mm, to be provided by the customer.
8) Prepare the bracket as illustrated in the figure below for dial indicator support.
9) Employ the motor hub mounting bracket to secure a dial indicator on the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge.
10) Carefully adjust the bolts around the motor feet, aligning the compressor and motor center lines to be nearly identical; aim for a maximum deviation of 0.05mm on the outer circle (the motor shaft center line should ideally be higher than the compressor's low-speed shaft center line) and a coupling end face deviation of 0.03~0.05mm.
11) Securely tighten the motor foot bolts, then recheck the outer circle runout and coupling end face runout for precision.;
12) Post-motor idling test, reattach the coupling's intermediate section securely.
3.3.4 Post-adjustment of casing 'levelness' and precise alignment, anchor bolts must be tightened. After mechanical operation or trial, loosen and re-tighten these bolts to ensure stability.
3.3.5 The impeller is a high-speed rotating element, and any solid or liquid intrusions can cause severe irreversible damage to the compressor. Thus, it is imperative that the inlet and outlet pipelines connected to the compressor are impeccably clean and conform to the system's steam corrosion grade. Pipelines failing to meet these conditions must be promptly rectified. It is highlyrecommended to integrate solid-liquid separation equipment (such as a gas scrubber or sedimentation tee) preceding the straight pipe at the compressor inlet.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. Ensure that the import and export pipelines are equipped with necessary pipeline accessories as per the PI diagram. The pipeline linked to the compressor should be supported independently by another bracket, ensuring its weight does not burden the compressor body.
3.3.7 After ensuring the complete installation of the main fan and its ancillary equipment, and once the concrete foundation has reached full solidity, the magnificent Steam Compressor with Split Base and Guide Vane Adjustment Capabilities is ready for its operation test. Prepare to witness its remarkable performance and reliability in action!
3.3.8 For optimal performance and seamless integration, the electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the compressor. The wiring, elegantly encased in threading pipe, should be meticulously routed underground, ensuring a clean and unobtrusive setup. Once the electric control cabinet is securely in place, skillfully connect the wiring terminals within the cabinet to the remote DCS lines. This setup ensures a harmonious connection, enhancing the operational excellence of your Steam Compressor with Split Base and Guide Vane Adjustment Capabilities.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) is a company with a rich history, having been founded in 1966. A pivotal moment came in June 2019 when a transformative equity structure reform was implemented. Following this strategic reform, the company transitioned into a dynamic partnership enterprise. To cater to the company's burgeoning growth and ambitious objectives, Dart-Rich (Hunan) Fan Co., Ltd. was successfully inaugurated in December 2020. The company proudly adopted advanced German technology in 2004, leading to groundbreaking advancements across various domains such as product stability, reliability, and efficiency. These innovations also extended to achieving low noise, enhanced wear resistance, and superior temperature resistance. Furthermore, we have played a key role as the principal drafter of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich is accredited with ISO9001, ISO14001, and ISO45001 system certifications, reflecting our dedication to quality and sustainability. Our flagship products encompass steam compressors, fans, and blowers, which find extensive applications across diverse sectors including metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. Additionally, we excel in offering comprehensive system optimization solutions and maintenance services aimed at the energy-efficient transformation of wind systems.
Dart-Rich is steadfast in its pursuit of excellence through continuous management, mechanism, cultural, and technological innovations. We are advancing in the construction of digital intelligence, fostering a 'striver culture', and the 'three wisdom' initiative. Our profound market insights drive organizational evolution, enhancing our holistic customer service capabilities, and propelling us towards rapid and sustainable growth.
Firmly rooted in the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to perpetually enhancing enterprise value. Our mission is to create unparalleled value for customers while ensuring a harmonious balance of responsibility, innovation, and mutual benefit for all stakeholders. We aspire to lead the way in reliable, eco-friendly fluid machinery solutions!
1, Our cutting-edge Steam Compressor with Split Base and Guide Vane Adjustment Capabilities boasts a revolutionary high-efficient 3D flow semi-open impeller. Coupled with state-of-the-art aerodynamic and structural design, this advanced impeller profile ensures an expansive range of stable operating conditions. Experience pinnacle performance with the highest polytropic efficiency of the main machine reaching up to 88%, delivering superior energy utilization.
2, Embrace the flexibility of our system with a vaneless diffuser, engineered for an extensive operating range, ensuring adaptability and optimal performance across various applications.
3, The gearbox and compressor are seamlessly integrated into a compact structure, optimizing space without compromising on performance or efficiency.
4, Our product is meticulously designed as an integral skid-mounted package. This all-in-one solution, comprising the compressor, gear box, and motor, is crafted for effortless transportation and installation, providing convenience and efficiency right from the start.
5, Benefit from a high degree of automation combined with exceptional reliability. Our product is engineered for high efficiency and energy saving, providing easy operation and ensuring you get the most out of your investment.
1, Our unwavering commitment to "intelligent service" is guided by the principles of "more accurate, more comprehensive." With an expansive network of 13 strategically located marketing service centers throughout China, we extend our reach globally with a robust sales and service network that blankets the entire world.
2, Our dedicated after-sales service personnel, equipped with passports, stand ready to swiftly address overseas maintenance tasks. We are committed to delivering seamless, 24-hour around-the-clock service throughout the duration of your project, ensuring your needs are met with utmost efficiency.
3, "1191" Service Commitment: Experience our rapid response times with a pledge to address on-site issues within 1 minute, cater to service demands within 1 hour, provide comprehensive solutions within 9 hours, and dispatch personnel to your location within 1 day.
4, Reach our efficient after-sales support anytime at 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.
Our Steam Compressor with Split Base and Guide Vane Adjustment Capabilities employs advanced pneumatic technology, sourced from internationally acclaimed models and cutting-edge design software. This ensures not only fast and precise model selection but also optimum performance tailored to your specific needs. Our product range is extensive, comprising 18 distinct series, each capable of handling flow rates from 1 to 240 t/h. Additionally, they offer a temperature rise capability ranging from 8 to 24ºC, meeting diverse operational demands with efficiency and reliability.
1. Heat Pump Distillation: Harnessing the power of our Steam Compressor with Split Base and Guide Vane Adjustment Capabilities, this innovative solution revolutionizes heat pump distillation processes, offering efficiency and performance like never before.
2. Waste Heat Recovery: Experience remarkable waste heat recovery with our advanced compressor, expertly designed to optimize energy use and reduce waste, thus contributing to sustainable growth.
3. Environmental Protection Field: Elevate industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate purification, and more. Our compressor is adept at tackling challenges such as waste incineration fly ash leachate sodium and potassium separation, significantly enhancing environmental restoration efforts.
4. Lithium-Ion Battery Industry: From salt lake lithium extraction to nickel battery circulation, our steam compressor excels in the lithium-ion battery industry. It supports intricate processes like iron phosphate device operation and ternary precursor wastewater treatment with precision.
5. New Energy Industry: Transform photovoltaic and polycrystalline silicon wastewater treatment with the unmatched efficiency of our steam compressor, leading the way in sustainable new energy solutions.
6. Food & Beverage Industry: Our compressor is pivotal in the concentration and extraction of amino acids such as alanine, sugar liquid drying, and beverage jam concentration, ensuring quality and consistency in food and beverage applications.
7. Pharmaceutical Industry: Enhance pharmaceutical production processes through effective evaporation, concentration, crystallization, and drying. Our steam compressor supports both Chinese and Western medicine development.
8. Chemical Industry: Revolutionize chemical processes like caprolactam polymerization, PLA device operations, and fragrance purification. Achieve superior concentration and crystallization results with our steam compressor in chemical raw material production.
9. Metallurgical Industry: Address metallurgical challenges with our compressor, expertly treating sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring environmental compliance and resource recovery.
10. Power Industry: Optimize the treatment of desulfurized wastewater from power stations with our state-of-the-art steam compressor, promoting cleaner energy production and enhanced environmental safeguards.
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