| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or mechanical vapor recompression, represents a cutting-edge, energy-efficient technology designed to significantly curtail the need for external energy. It achieves this by ingeniously repurposing the secondary steam energy it produces. The core principle hinges on compressing the secondary steam generated by the evaporator using a high-performance steam compressor. This process artfully converts electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. The resultant temperature increase allows the secondary steam to return to the evaporator, where it efficiently heats the materials, thereby inducing further evaporation. This cycle masterfully recycles the latent heat of vaporization of secondary steam, achieving notable energy conservation.
The DM series Single-stage geared steam compressor is engineered with precision, encompassing a sophisticated assembly of components that include the compressor body, coupling, gearbox, advanced lubrication system, robust motor, and state-of-the-art electric instrumentation. An intelligent anti-surge control system is also integrated, ensuring optimal performance. This compressor stands out for its compact design, which not only facilitates ease of maintenance but also enhances operational efficiency.
3.3.1 The compressor base should be meticulously placed on a solid foundation. Use wedge-shaped shims under the base to achieve perfect level alignment. These shims are crucial for stability and performance.
Alternate two wedge-shaped irons strategically; once the unit reaches the desired level, spot weld these irons at 4-5 locations to secure them in place. Ensure that these wedges perfectly adhere to your environmental setup.
The wedges must be user-crafted to fit the specific installation scenario. Their contact surfaces should be finely finished for even contact, providing stability.
Plane contact should be uniform, and the load-bearing capacity of each wedge iron should not exceed 40Kg/cm2).
3.3.2 Achieve precise leveling using a high-accuracy level tool. Aim for an axial level precision of 0.05/1000mm and a horizontal level precision of 0.10/1000mm to ensure optimal performance.
Maintain these standards for superior operation and longevity of the unit.
3.3.3 Ensure the coupling is perfectly centered. Prior to alignment, confirm these essential prerequisites:
1) Ensure the main power supply is switched off to prevent any operational hazard;
2) Detach the coupling shield for easy access and adjustment;
3) Remove the diaphragm coupling's intermediate section for better alignment;
4) Check motor installation plane for any debris, ensuring cleanliness and smoothness;
5) Ensure bolt holes on the motor are larger than the bolts, allowing for adjustment flexibility;
6) Stock up on stainless steel gaskets, ensuring they are clean and flat, to ensure precise motor alignment. Avoid using unsuitable gaskets.
7) Utilize a dial indicator or a laser alignment meter with 0.01mm accuracy for precision alignment;
8) Prepare a suitable bracket for supporting the dial indicator as per the illustrative guide;
9) The motor wheel hub mounting bracket is essential for positioning the dial indicator on the wheel hub edge, ensuring accurate readings.
10) Adjust motor feet bolts meticulously, ensuring the motor and compressor are aligned. The maximum outer circle deviation should be 0.05mm for an efficient setup.
11) Tighten the motor foot bolts securely, and perform a thorough review of outer circle runout and end face runout of the coupling.;
12) Once the motor idling test is successful, reinstall the coupling's intermediate section for a complete setup.
3.3.4 Post-aligning and leveling of the casing, anchor bolts must be tightened. After mechanical trials or operations, retighten the bolts to ensure stability.
3.3.5 The impeller operates at high speeds; any solid or liquid intrusion can be catastrophic. Ensure all piping connected to the compressor is clean and adheres to steam corrosion standards. Rectify any misaligned pipelines immediately.Consider integrating solid-liquid separation equipment like a gas scrubber or sedimentation tee before the compressor's inlet to avoid any material ingress.
3.3.6 Installation of inlet and outlet pipes should align with PI diagrams. Ensure all connected pipelines are independently supported, not relying on the compressor's body for weight.
3.3.7 Once the installation of the main fan and its ancillary equipment is successfully completed and the concrete has fully set and solidified, we are ready to embark on the next crucial step - conducting the compressor operation test. This marks a pivotal moment in ensuring the seamless functionality and reliability of your Robust Watervapour Compressor Featuring Speed Regulation for Extraction. With everything in place, you can proceed confidently knowing the system is primed for optimal performance.
3.3.8 Ensure the electric control cabinet of the compressor is installed strategically within a 5-meter radius of the compressor itself. This proximity facilitates seamless integration and efficient operation. The wiring from the compressor to the electric control cabinet should be elegantly connected through threading pipe, thoughtfully routed underground for protection and durability. Once the electric control cabinet is perfectly positioned, proceed to expertly connect the wiring terminals within it to the lines at the remote DCS, establishing a robust and dependable connection. This meticulous setup ensures advanced control and monitoring of your state-of-the-art Robust Watervapour Compressor Featuring Speed Regulation for Extraction.
Nantong Dart-Rich Fan Co., LTD. traces its illustrious history to its founding in 1966 as the State-Owned Nantong Fan Factory. In a pivotal transformation, the company underwent an equity structure reform in June 2019. This evolution marked its becoming a dynamic partnership enterprise. To cater to the burgeoning demands of its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020. The company proudly embraced cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, and efficiency. These advancements also include enhancements in low noise operation, wear and temperature resistance. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich sets industry benchmarks.
Dart-Rich is accredited with ISO9001, ISO14001, and ISO45001 certifications, underscoring its commitment to quality and environmental standards. Our flagship offerings encompass steam compressors, fans, and blowers, serving diverse sectors such as metallurgy, chemical industry, power generation, environmental services, construction materials, and new energy. Moreover, we excel in offering system optimization solutions and comprehensive maintenance services for energy-efficient wind systems.
Dart-Rich is relentless in its pursuit of innovation across management, mechanisms, culture, and technology. Embracing digital intelligence and a 'striver' culture, we advance through 'three wisdom' initiatives. With profound market insights, we drive organizational growth, enhance customer service capabilities, and achieve rapid, sustainable growth.
Guided by core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich relentlessly enhances enterprise value. We are dedicated to maximizing customer value and fostering shared responsibilities and achievements among stakeholders. Our commitment is to lead in reliable, green fluid machinery solutions!
1. Experience unparalleled efficiency with our high-performance 3D flow semi-open impeller. Thanks to its cutting-edge aerodynamic and structural design, this marvel of engineering offers an advanced impeller profile, ensuring stable operation over an extensive range. Achieve remarkable polytropic efficiency with the main machine, reaching an impressive 88%, standing as a testament to top-tier engineering.
2. Enjoy the benefits of a vaneless diffuser, providing an expansive operating range that meets diverse requirements with ease.
3. Our integrated gearbox and compressor boast a sleek and compact design, epitomizing space-efficiency without compromising on performance.
4. Discover the convenience of our integral skid-mounted package, which seamlessly combines the compressor, gearbox, and motor. This design ensures effortless transportation and installation, streamlining your operations.
5. Revel in the advanced automation and superior reliability of our product. With its high efficiency and energy-saving capabilities, it promises ease of operation, offering a harmonious blend of innovation and practicality.
1, We are devoted to delivering 'intelligent service' with a mission of being 'more accurate, more comprehensive.' With an impressive array of 13 marketing service centers strategically located across China and a sales and service network that spans the globe, we ensure that our reach and expertise know no bounds.
2, Each member of our dedicated after-sales service team is travel-ready with passports in hand, allowing them to swiftly address overseas maintenance tasks. Whether near or far, you can rely on us for 24-hour seamless service coverage during your project execution, ensuring peace of mind and satisfaction.
3, '1191' Service Commitment: We pledge to provide feedback on any on-site issue within just 1 minute; meet your service demand within an hour; offer a detailed solution within 9 hours; and dispatch our team to your location within 1 day. This ensures prompt and efficient resolution to all your service needs.
4, For any inquiries or assistance, please do not hesitate to 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.
Experience the pinnacle of advanced pneumatic technology with our Robust Watervapour Compressor Featuring Speed Regulation for Extraction. Leveraging cutting-edge, internationally sourced models and sophisticated design software, we ensure rapid and precise model selection tailored to your unique needs. Our extensive product lineup is thoughtfully categorized into 18 distinct series, catering to a diverse spectrum of requirements with an impressive applicable flow rate ranging from 1 to 240 t/h. Our products also guarantee a significant temperature rise of 8-24ºC, meeting the highest performance standards and optimizing efficiency for any application.
1. Heat Pump Distillation: Our cutting-edge solutions are ideal for heat pump distillation, ensuring efficiency and performance.
2. Waste Heat Recovery: Transform waste into wealth by recovering heat with our state-of-the-art technology, designed to optimize resource utilization.
3. Environmental Protection Field: Embrace sustainability with our extensive solutions for industrial wastewater treatment, lithium battery wastewater management, efficient wastewater recycling, landfill leachate treatment, and precise separation of sodium and potassium in waste incineration fly ash leachate, among others.
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6. Food & Beverage Industry: Elevate production with our technology in the concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, as well as beverage jam enhancement.
7. Pharmaceutical Industry: Boost the production process of Chinese and Western medicines through our advanced evaporation, concentration, crystallization, and drying solutions.
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10. Power Industry: Optimize power industry processes by effectively treating desulfurized wastewater from power stations and more.
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