| 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 designed to minimize the necessity for external energy by ingeniously repurposing the secondary steam energy it produces. The fundamental principle behind this cutting-edge system is to capture the secondary steam generated by the evaporator and compress it using a high-efficiency steam compressor. This process ingeniously transforms electrical energy into thermal energy, thereby elevating both the pressure and temperature of the secondary steam. This increase in temperature allows the secondary steam to return to the evaporator, where it effectively heats the materials and induces further evaporation. The end result is a remarkable recycling of the latent heat of vaporization present in the secondary steam, substantially enhancing energy efficiency and promoting sustainable practices.
The DM series Single-stage Geared Steam Compressor is meticulously engineered, encompassing key components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and anti-surge control system. Its design boasts a compact structure, ensuring ease of maintenance while maximizing operational efficiency. This streamlined configuration results in a reliable and user-friendly product, ideal for advanced industrial applications.
3.3.1 Seamlessly integrate the compressor base onto its foundation, making sure to strategically position wedge-shaped shims beneath for precise leveling of the unit.
3.3.1 Alternately place the wedge-shaped irons; once the unit achieves level perfection, secure them by spot welding at 4 to 5 critical points. The wedges must be
3.3.1 crafted and installed by the user to meet specific conditions, ensuring the contact surface is refined for uniform contact between inclined planes;
3.3.1 Note that the carrying capacity of each wedge iron should not exceed 40Kg/cm2).
3.3.2 Employ a level to achieve precision leveling. Essential leveling specs: axial level at 0.05/1000mm and horizontal level at 0.10/1000mm for optimal performance.
3.3.2 Maintain the utmost precision with axial level at 0.05/1000mm and horizontal level at 0.10/1000mm.
3.3.3 Ensure meticulous centering of the coupling. Before proceeding with alignment, address these critical steps:
3.3.3 1) Make sure to turn off the primary power supply for safety;
3.3.3 2) Detach the protective coupling shield for unobstructed access;
3.3.3 3) Extract the central section of the diaphragm coupling to facilitate alignment;
3.3.3 4) Verify the motor installation plane's flatness, ensuring it is free from debris and any obstructions;
3.3.3 5) Ensure motor bolt holes are sufficiently large to allow loosening and precise motor adjustments;
3.3.3 6) Amass an ample supply of stainless steel gaskets to securely support the motor feet; gaskets must be clean and flat — avoid using long, thin gaskets for adjustments;
3.3.3 7) Utilize a highly accurate dial indicator or laser alignment meter (accuracy of 0.01mm) supplied by the customer;
3.3.3 8) Prepare a stable bracket to support the dial indicator as illustrated below;
3.3.3 9) The motor hub mounting bracket should securely mount a dial indicator on the wheel hub edge, positioning the probe on the compressor wheel hub's outer edge.
3.3.3 10) Carefully adjust the bolts surrounding the motor feet to align the compressor and motor center line accurately, minimizing deviation to 0.05mm, with the motor shaft center line slightly elevated above the compressor's low-speed shaft center line; coupling end face should be within 0.03~0.05mm.
3.3.3 11) Firmly secure the motor foot bolts, then meticulously recheck the coupling's outer circle and end face runout for ultimate precision.;
3.3.3 12) Following a successful motor idling test, proceed with installing the coupling's intermediate section with confidence.
3.3.4 Post leveling and alignment adjustments, ensure the anchor bolts are tightly secured. After a mechanical or trial run, revisit these bolts to reaffirm their tightness.
3.3.5 The impeller, a critical high-speed component, must remain free from any solid or liquid intrusion that could inflict irreversible damage. Ensure the connected inlet and outlet pipelines are pristine and compliant with steam corrosion standards. Necessary rectifications must be made for non-compliant pipelines.3.3.5 Implement solid-liquid separation mechanisms, such as gas scrubbers or sedimentation tees, ahead of the compressor's inlet straight pipe to enhance protection.
3.3.6 Skillfully install the compressor's inlet and outlet pipes, equipping them with requisite pipeline accessories as per the PI diagram. Ensure pipelines funneling into the compressor are firmly supported by separate brackets, not resting their weight on the compressor body itself.
3.3.7 Once the main fan along with all its ancillary equipment is set in place and the concrete has reached its full strength, it's time to embark on the operation test of the compressor. This crucial step ensures the seamless functionality and efficiency of our Cutting-Edge Steam Compressor, designed to transform wastewater management practices with sustainable and reliable performance.
3.3.8 To ensure optimal performance, the electric control cabinet of the compressor must be strategically positioned within a 5-meter proximity to the compressor itself. The connection from the compressor to the control cabinet will be expertly handled using threading pipes that are securely laid underground. Once the electric control cabinet is installed, it is imperative to diligently connect the wiring terminals inside to the lines at the remote DCS, guaranteeing an efficient and uninterrupted flow of operations.
Nantong Dart-Rich Fan Co., LTD. (originally the State-Owned Nantong Fan Factory), with its illustrious beginnings in 1966, underwent a transformative equity structure reform in June 2019, marking a new era of growth and innovation. transforming into a dynamic partnership enterprise. To further accommodate its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020, reinforcing its commitment to cutting-edge advancements. acquired top-tier German technology in 2004, propelling the company to new heights in product excellence. These advancements improved product stability, reliability, and high efficiency, while minimizing noise, enhancing wear resistance, and boosting temperature resistance. As a pioneer, Dart-Rich played a key role in drafting the standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly boasts ISO9001, ISO14001, and ISO45001 certifications. Its product portfolio includes steam compressors, fans, and blowers, serving a diverse range of industries such as metallurgy, chemical production, electric power, environmental protection, building materials, light industry, and the burgeoning new energy sector. Additionally, Dart-Rich offers system optimization solutions and maintenance services for energy-efficient wind system renovations.
Dart-Rich thrives on management, mechanism, culture, and technological innovations. These efforts drive the ongoing development of digital intelligence, a vibrant striver culture, and the 'three wisdoms'. With keen market insights, the company propels organizational growth, enhances customer service capabilities, and achieves rapid, sustainable progress.
Embracing core values of "Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism," Dart-Rich continually elevates enterprise value, ensuring maximum returns for customers. The company fosters shared responsibility, creativity, and benefits among all stakeholders, aspiring to lead the field of reliable green fluid machinery.
1. Experience the unparalleled efficiency of our Cutting-Edge Steam Compressor, crafted with a high-efficient 3D flow semi-open impeller. This marvel of industry boasts an expertly-engineered aerodynamic and structural design, presenting an advanced impeller profile that ensures a broad spectrum of stable operational conditions. Revel in the machine's pinnacle performance, achieving a remarkable polytropic efficiency of up to 88%, setting a new standard for excellence.
2. Our innovative design incorporates a vaneless diffuser, broadening the operational range and providing unmatched versatility. This feature ensures that our compressor adapts seamlessly to varied conditions, delivering consistent performance.
3. Ingeniously designed with an integrated gearbox and compressor, our product boasts a compact structure that maximizes space efficiency while maintaining peak performance standards. This unique integration exemplifies compact sophistication.
4. Designed for convenience and ease, this product is an all-encompassing integral skid-mounted package. It artfully combines the compressor, gearbox, and motor into one, facilitating effortless transportation and installation, making setup a breeze.
5. Our Cutting-Edge Steam Compressor is engineered for superiority with a high degree of automation. Bask in its outstanding reliability and superior efficiency while enjoying significant energy savings. Its user-friendly operation ensures a seamless experience for all.
1, At NANTONG DART-RICH FAN CO.,LTD, we are unwavering in our commitment to delivering "intelligent service" that is both precise and all-encompassing. With this mission, we have established 13 strategically located marketing service centers throughout China, complemented by an extensive global sales and service network.
2, Our highly skilled after-sales team, equipped with necessary passports for seamless international travel, ensures prompt responsiveness to overseas maintenance calls. We proudly offer a 24-hour, round-the-clock service to guarantee support throughout your project duration.
3, Experience our "1191" Service Commitment, where we pledge to: deliver on-site problem feedback within a mere 1 minute; respond to service requirements within 1 hour; provide a comprehensive solution reply within 9 hours; and deploy personnel to your site within 1 day.
4, Reach out to our dedicated after-sales service team anytime through our hotline at 0086-400-625-2668. We are always here to assist you.
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 a performance range that is unmatched. We have imported an entire suite of pneumatic technology, sourced from the most sophisticated foreign models and cutting-edge design software. This enables us to offer our clients rapid and precise model selection tailored to their specific needs. Our product lineup is vast, featuring 18 distinct series, capable of accommodating flow rates from 1 to an impressive 240 t/h. Furthermore, they deliver a commendable temperature rise of 8-24ºC, making them ideal for sustainable wastewater management practices.
1. Heat Pump Distillation: Unlock the potential of sustainable energy through precise heat pump distillation, designed to revolutionize the way industries manage thermal efficiency and contribute to a greener planet.
2. Waste Heat Recovery: Maximize energy efficiency with our advanced waste heat recovery systems, expertly engineered to capture and reuse lost energy, significantly reducing environmental impact while enhancing operational performance.
3. Environmental Protection Field: Embrace cutting-edge technology in industrial wastewater treatment, lithium battery wastewater management, and recycling processes. Our solutions also excel in landfill leachate treatment and separate sodium and potassium from waste incineration fly ash leachate, ensuring a cleaner and safer environment for future generations.
4. Lithium-Ion Battery Industry: Discover unparalleled innovations in lithium-ion battery processing devices, including salt lake lithium extraction, iron phosphate devices, and ternary precursor wastewater treatment. Our systems also handle lithium battery disassembly wastewater and promote nickel battery recycling with precision and efficiency.
5. New Energy Industry: Enhance your commitment to sustainability with our cutting-edge solutions for photovoltaic and polycrystalline silicon wastewater treatment, empowering new energy industries to thrive while preserving the environment.
6. Food & Beverage Industry: Elevate your production with our specialized technologies for the concentration and extraction of amino acids such as alanine, sugar liquid drying, and beverage jam concentration, ensuring the highest quality and efficiency in food and beverage processing.
7. Pharmaceutical Industry: Optimize your pharmaceutical operations with our state-of-the-art systems designed for evaporation, concentration, crystallization, and drying, ensuring precision and reliability in both Chinese and Western medicine production processes.
8. Chemical Industry: Transform your chemical manufacturing with our solutions for caprolactam process polymerization, PLA device production, and nylon 66 production. We also specialize in chelating agent evaporation, crystallization, and concentration of organic matter, fragrance purification, and chemical raw material production, providing unmatched efficiency and quality.
9. Metallurgical Industry: Address complex challenges in the metallurgical sector with our advanced treatment solutions for sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater, ensuring effective management of smelting and industrial effluents.
10. Power Industry: Ensure clean and efficient operations in the power sector with our cutting-edge technology for treating desulfurized wastewater from power stations, optimizing performance while minimizing environmental impact.
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