| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, the acronym for mechanical vapor recompression, represents an avant-garde energy-conserving technology. It significantly curtails the reliance on external energy by ingeniously reusing the secondary steam energy it generates. The fundamental principle revolves around the secondary steam produced by the evaporator, which is expertly compressed using a high-efficiency steam compressor. This process effectively transforms electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. The resultant increase in temperature and pressure allows the secondary steam to return to the evaporator, facilitating the heating of materials and triggering evaporation. Consequently, this system remarkably achieves the recycling of the latent heat of vaporization of the secondary steam, heralding a new era of sustainable energy use.
The DM series Single-stage geared steam compressor is an epitome of modern engineering, featuring an expertly designed compressor body, robust coupling, efficient gearbox, state-of-the-art lubrication system, powerful motor, sophisticated electric instruments, and a cutting-edge anti-surge control system. Its design boasts a compact structure, ensuring both efficiency and ease of maintenance, making it an ideal solution for contemporary industrial applications.
3.3.1 Begin by expertly placing the compressor base integrally onto its foundation. Skillfully insert wedge-shaped shims beneath the base to achieve precise leveling of the unit.
Carefully position two wedge-shaped irons alternately for optimal stability. Once the unit is perfectly leveled, secure the wedge-shaped irons with meticulous spot welding at 4 to 5 points. The wedge shall be
custom-crafted and installed by the user, tailored to the specific circumstances. Ensure a finely finished contact surface for even engagement of the inclined
plane. The wedge iron's bearing capacity must not exceed a robust 40Kg/cm2).
3.3.2 Utilize a high-precision level to attain the perfect balance. The exacting leveling requirements of the unit demand an axial level precision of 0.05/1000mm, with a horizontal
precision of 0.10/1000mm for unrivaled accuracy.
3.3.3 Achieve impeccable coupling alignment by centering it accurately. Before commencing alignment, ensure the following prerequisites are met:
1) Safely turn off the main power supply to ensure a secure working environment;
2) Carefully remove the coupling shield to provide unobstructed access;
3) Detach the diaphragm coupling's intermediate section with precision;
4) Meticulously inspect the motor installation plane for flatness, ensuring it's free from foreign materials, dirt, and attachments;
5) Ensure the motor bolt hole is generously sized compared to the bolt to allow for effortless loosening and precise motor adjustment;
6) Prepare an ample supply of pristine stainless steel gaskets to fully cover the motor's foot. These gaskets should remain free of any attachments and exhibit optimal flatness. Refrain from using long, thin gaskets for inserting between the motor and base;
7) Employ a dial indicator or a laser alignment meter of 0.01mm precision (to be provided by the customer);
8) Ready the support bracket for the dial indicator as detailed in the accompanying illustration;
9) Utilize the motor wheel hub mounting bracket to securely position a dial indicator on the hub's edge, while placing the dial indicator probe on the compressor wheel hub's outer edge;
10) By deftly adjusting the bolts surrounding the motor feet, align the compressor and motor center lines with precision (or according to specific instructions). Ensure the maximum deviation of the outer circle remains within 0.05mm, with the motor shaft center line slightly elevated above the compressor's low-speed shaft center line, coupling end face within 0.03~0.05mm;
11) Securely tighten the motor foot bolts and meticulously check both outer circle runout and coupling end face runout to ensure precision;;
12) Following a successful motor idling test, proceed with the installation of the coupling's intermediate section.
3.3.4 After achieving perfect 'levelness' and alignment of the casing, securely fasten the anchor bolts. Post mechanical operation (or trial), loosen and re-tighten the bolts to ensure enduring reliability.
3.3.5 The impeller, a high-speed rotating marvel, must remain free from any solid or liquid incursion, as such elements could cause irreparable damage to the compressor. Therefore, it's imperative to maintain pristine cleanliness in the inlet and outlet pipelines connected to the compressor, meeting the strict requirements of the system's steam corrosion grade. Any non-compliant pipelines must undergo necessary rectification. It is suggested to incorporate solid-liquid separation equipment (such as a gas scrubber or sedimentation tee) just before the straight pipe at the compressor's inlet.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. According to the PI diagram, integrate relevant pipeline accessories. Ensure that pipelines connected to the compressor are supported by an independent bracket, never relying on the compressor body for support.
3.3.7 Following the complete installation of the main fan and its auxiliary equipment, and once the concrete has fully cured, you are ready to initiate the compressor operation test. This pivotal stage ensures optimal performance and reliability of your Cutting-Edge Steam Compressor for Efficient Vanadium Extraction Processes.
3.3.8 For seamless integration, the electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the compressor. The connections from the compressor to the cabinet should be expertly threaded through underground pipes. Once the cabinet is set, ensure the wiring terminals within are meticulously linked with the remote Distributed Control System (DCS) lines, guaranteeing a robust and efficient operational framework.
Nantong Dart-Rich Fan Co., LTD. traces its esteemed legacy back to 1966, originally known as the State-Owned Nantong Fan Factory. A transformative evolution took place in June 2019 with a strategic equity structure reform. This pivotal change transitioned the company into a dynamic partnership enterprise. To accelerate our growth trajectory, we inaugurated Dart-Rich (Hunan) Fan Co., Ltd. in December 2020. Our journey saw a significant leap forward when we embraced cutting-edge German technology in 2004, which propelled us to make groundbreaking advancements in product attributes such as stability, reliability, high efficiency, low noise, wear resistance, and temperature resilience. We proudly stand as the principal architects of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich has achieved prestigious certifications including ISO9001, ISO14001, and ISO45001, attesting to our commitment to excellence. Our diverse product portfolio features steam compressors, fans, and blowers, renowned for their application across various industries, including metallurgy, chemicals, energy, environmental protection, construction, light industry, and new energy. We also specialize in optimizing systems and delivering maintenance services for energy-efficient wind system renovations.
At Dart-Rich, we champion management, mechanism, culture, and technological innovations, driving the advancement of digital intelligence, fostering a culture of excellence, and embodying 'three wisdom'. Our keen market insight fuels organizational growth, enhances customer service capabilities, and ensures robust and sustainable development.
Guided by core values of 'Honesty, Trust, Dedication, Professionalism, Altruism, and Mutual Benefit', Dart-Rich is committed to maximizing enterprise value. We strive to deliver unparalleled value to our customers and foster shared growth and responsibility with all stakeholders, aspiring to be the vanguard of reliable green fluid machinery!
1, Featuring a state-of-the-art high-efficiency 3D flow semi-open impeller and sophisticated aerodynamic and structural design, our product stands out with an advanced impeller profile. It offers a broad spectrum of stable operating conditions, achieving an impressive peak polytropic efficiency of up to 88% for the main machine.
2, Enhanced with a vaneless diffuser, our product boasts an expansive operating range, ensuring versatility and adaptability in various conditions.
3, Ingeniously engineered, the gearbox and compressor are seamlessly integrated into a compact design, optimizing space and performance.
4, This product is presented as a comprehensive, integral skid-mounted package. It includes the compressor, gearbox, and motor, facilitating effortless transportation and installation, making it a convenient choice for users.
5, Experience the pinnacle of automation with our product, offering unparalleled reliability and high efficiency. It ensures significant energy savings while being user-friendly and easy to operate.
1, Our commitment is to deliver "intelligent service" with an unwavering focus on being "more accurate, more comprehensive". With an extensive network of 13 marketing service centers strategically located across China and a robust sales and service network that spans the globe, NANTONG DART-RICH FAN CO.,LTD ensures unparalleled support for our innovative Cutting-Edge Steam Compressor for Efficient Vanadium Extraction Processes.
2, Our dedicated after-sales service team, equipped with the necessary travel documentation, stands ready to swiftly address overseas maintenance tasks. We guarantee 24-hour, round-the-clock assistance throughout the duration of your project, ensuring seamless operation at all times.
3, Our "1191" Service Commitment promises: Immediate feedback on-site issues within 1 minute; service demands addressed within 1 hour; solutions provided within 9 hours; and personnel dispatched to your location within just 1 day. Experience the pinnacle of service excellence with NANTONG DART-RICH FAN CO.,LTD.
4, For immediate assistance, please reach out to our after-sales service hotline at 0086-400-625-2668. Our team is here to support your needs around the clock.
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 Cutting-Edge Steam Compressor boasts an impressive fusion of global innovation and precision engineering. By integrating advanced pneumatic technologies, sourced from globally acclaimed models and sophisticated design software, we ensure a swift and meticulous model selection tailored for our clients' needs. This product line features a diverse array of 18 distinct series, offering versatility and efficiency across varying applications. It operates efficiently across a broad flow rate spectrum of 1-240 t/h and supports a significant temperature increase range of 8-24ºC, setting new benchmarks in vanadium extraction processes.
1. Heat Pump Distillation: Revolutionize your processes with our state-of-the-art steam compressor, perfectly designed for efficient heat pump distillation. Elevate your energy efficiency and process efficacy with our advanced solutions.
2. Waste Heat Recovery: Unlock the potential of wasted heat with our cutting-edge technology. Our steam compressor is meticulously engineered to recover and reutilize waste heat, optimizing industrial performance while championing sustainability.
3. Environmental Protection Field: Lead the way in industrial wastewater treatment and beyond. From lithium battery wastewater recycling to the innovative sodium and potassium separation in leachate, our steam compressors are your key to effective environmental management and a greener future.
4. Lithium-Ion Battery Industry: Transform the lithium-ion battery sector with our steam compressor, ideal for processes like salt lake lithium extraction and ternary precursor wastewater treatment. Achieve superior results in lithium battery disassembly and nickel battery circulation with our advanced technology.
5. New Energy Industry: Power your photovoltaic and polycrystalline silicon wastewater treatments with unmatched precision. Our compressor technology is tailored to enhance the efficiency and sustainability of new energy processes.
6. Food & Beverage Industry: Enhance the concentration and extraction of amino acids, sugar liquid drying, and beverage jam concentration. Our steam compressor delivers excellence in processing, ensuring superior quality in food and beverage applications.
7. Pharmaceutical Industry: Experience optimal evaporation, concentration, crystallization, and drying processes in the production of Chinese and Western medicines. Our steam compressor is your partner in pharmaceutical innovation and efficiency.
8. Chemical Industry: From caprolactam polymerization devices to chelating agent evaporation crystallization, our steam compressor supports a multitude of chemical processes, including fragrance purification and chemical raw material production, driving industry advancement.
9. Metallurgical Industry: Tackle sintering desulfurization wastewater and beyond with precision. Our steam compressor is engineered to enhance the treatment of coking, vanadium extraction, and smelting wastewater, setting new standards in metallurgical processes.
10. Power Industry: Ensure effective treatment of power station desulfurized wastewater. Our steam compressor technology is at the forefront of improving power industry wastewater management, promoting environmental responsibility.
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