| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing the groundbreaking technology of MVR, or Mechanical Vapor Recompression! This remarkable, energy-efficient technology is designed to dramatically minimize the need for external energy by ingeniously reusing the very steam it produces. The core principle of MVR is nothing short of revolutionary. By employing a high-efficiency steam compressor, the secondary steam produced by the evaporator is skillfully compressed. This transformative process converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. Once heated, this enhanced steam is cycled back into the evaporator, providing essential heat to materials, thus inducing evaporation. This cycle exemplifies the ingenious recycling of the latent heat of vaporization of secondary steam, making it a true marvel in energy conservation.
The DM Series Single-stage Geared Steam Compressor is a marvel of engineering, designed to deliver exceptional performance with its streamlined components. This sophisticated compressor comprises the compressor body, a robust coupling, an efficient gearbox, a comprehensive lubrication system, a powerful motor, advanced electric instrumentation, and a state-of-the-art anti-surge control system. Its compact design not only conserves space but also ensures ease of maintenance, making it an ideal choice for those seeking reliable and efficient steam compression technology.
3.3.1 The compressor base is integrally stationed upon a robust foundation. Skillfully place wedge-shaped shims beneath the base for precise leveling.
Alternate two wedge-shaped irons, achieve perfect leveling, and secure them by spot welding at 4~5 strategic points.
The user should custom-manufacture and install wedges according to real-world conditions, ensuring a flawless contact surface.
Proper contact of the inclined plane is vital, with a load-bearing capacity not exceeding 40Kg/cm.2).
3.3.2 Employ a level to ascertain precision. The unit's leveling demands: an axial level of 0.05/1000mm, and a horizontal level of 0.10/1000mm.
Attain impeccable alignment following these stringent criteria.
3.3.3 Ensure that the coupling is perfectly centered. Prior to alignment, verify these critical prerequisites:
1) Ensure the main power supply is off;
2) Detach the coupling shield for clear access;
3) Remove the diaphragm coupling intermediate section;
4) Verify the motor installation plane's flatness, free from debris, dirt, or attachments;
5) Motor bolt holes should exceed bolt size, enabling easy adjustment;
6) Have ample stainless steel gaskets ready, flawless and free from attachments, avoiding slender gaskets for adjustments;
7) Utilize a dial indicator or precision laser alignment meter with 0.01mm accuracy (client provided);
8) Equip a bracket to support the dial indicator as illustrated below;
9) Attach the motor hub mounting bracket for dial indicator placement on the compressor wheel hub's outer edge;
10) By adjusting bolts around motor feet, align the compressor and motor center lines, maintaining a max deviation of 0.05mm, with the motor shaft center line slightly elevated above the low-speed compressor shaft.
11) Conclusively secure the motor foot bolts, reassessing outer circle and end face runouts of the coupling.;
12) Reinstall the coupling intermediate section post motor idling test.
3.3.4 Post-alignment and leveling adjustments, tighten anchor bolts. After trial operations, re-tighten bolts to ensure optimal stability.
3.3.5 The impeller is a high-velocity component. Any intrusion by solids or liquids can cause irreparable damage. Ensure connecting pipelines are pristine and meet steam corrosion grade requirements. Non-compliant pipelines must be modified.Install solid-liquid separation apparatus like gas scrubbers or sedimentation tees before the compressor inlet's straight pipe for enhanced protection.
3.3.6 Connect inlet and outlet compressor pipes. Install required pipeline accessories according to the PI diagram. Support the connecting pipeline independently, avoiding excess weight on the compressor body.
3.3.7 Once the primary fan and its supplementary equipment are meticulously installed and the concrete has reached full solidification, you're ready to initiate the compressor operation test. This pivotal step ensures that the system is in prime condition, setting the stage for optimal performance.
3.3.8 Position the electric control cabinet of the compressor within a convenient 5-meter radius of the unit. Ensure efficiency and safety by threading the wiring from the compressor to the cabinet underground through a secure conduit. With the electric control cabinet expertly positioned, seamlessly connect the wiring terminals within it to the remote Distributed Control System (DCS), ensuring flawless integration and control.
Nantong Dart-Rich Fan Co., LTD., once known as State-Owned Nantong Fan Factory, brings a rich legacy since its inception in 1966. With a strategic equity structure reform in June 2019, the company took a bold leap forward. and transformed into a dynamic partnership enterprise. To fuel its rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, ushering in a new era of growth and innovation. In a visionary move, the company embraced cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, and durability. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich stands at the forefront of technological excellence.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich excels in crafting steam compressors, fans, and blowers that serve a diverse range of industries, including metallurgy, chemical, power, environmental protection, construction, and new energy. We also specialize in energy-saving solutions and comprehensive maintenance services for wind system optimization.
At Dart-Rich, we are relentless in our pursuit of innovation across management, mechanisms, culture, and technology. Our commitment to digital intelligence, a vibrant striver culture, and 'three wisdom' drives market insights, organizational evolution, and enhanced customer service capabilities, ensuring robust and sustainable growth.
Guided by the core values of 'Honesty and Trust; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is devoted to augmenting enterprise value, maximizing customer benefits, and cultivating shared success. We aspire to lead the way in reliable green fluid machinery, championing shared responsibility and creation for all stakeholders.
1, Experience the pinnacle of aerodynamic innovation with our high-efficiency 3D flow semi-open impeller. Meticulously crafted with professional aerodynamic and structural design, this advanced impeller profile ensures a blower performance that remains unmatched, offering a vast range of stable operating conditions. Delight in the extraordinary efficiency of our main machine, with polytropic efficiency soaring up to an impressive 88%.
2, Embrace versatility with the adoption of a vaneless diffuser, granting an expansive operating range to suit a myriad of applications.
3, Witness seamless integration of engineering brilliance with our gearbox and compressor, designed to be compact yet powerful.
4, Experience convenience at its finest with our product's integral skid-mounted package. This comprehensive assembly, which includes the compressor, gearbox, and motor, ensures effortless transportation and installation.
5, Discover the perfect blend of sophisticated automation and outstanding reliability. Our product boasts high efficiency and energy-saving capabilities, coupled with intuitive, user-friendly operation.
1, Our commitment to 'intelligent service' means we strive for precision and comprehensiveness. With 13 marketing service centres strategically located across China and a robust global sales and service network, we ensure our service reaches every corner of the world.
2, Our dedicated after-sales team is equipped with passports and ready to swiftly handle overseas maintenance tasks. We promise 24-hour, around-the-clock support throughout your project, ensuring seamless service when you need it most.
3, '1191' Service Commitment: We guarantee to address on-site issues immediately within 1 minute. Our team responds to all service requests within 1 hour. Expect a solution reply within 9 hours, and rest assured, our personnel will be on-site within 1 day.
4, For immediate assistance, 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.
The entire suite of pneumatic technology utilized in this cutting-edge product is sourced from internationally recognized, advanced-stage models and state-of-the-art design software. This empowers us to offer our clients an exceptional, efficient, and precise model selection process. Our impressive lineup is divided into 18 distinct series, each expertly crafted to accommodate a flow rate ranging from 1 to 240 t/h, with a temperature rise capability between 8 and 24ºC, ensuring versatility and adaptability for various operational needs.
1. Heat Pump Distillation: Revolutionizing energy efficiency with our advanced solutions in heat pump distillation.
2. Waste Heat Recovery: Harnessing and optimizing waste heat to enhance performance and sustainability.
3. Environmental Protection Field: Pioneering sustainable solutions in industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate purification, and waste incineration fly ash leachate sodium and potassium separation, among others.
4. Lithium-Ion Battery Industry: Delivering comprehensive process solutions for salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, lithium battery disassembly, and nickel battery circulation.
5. New Energy Industry: Introducing innovative approaches to photovoltaic and polycrystalline silicon wastewater treatment, driving the future of clean energy.
6. Food & Beverage Industry: Specializing in the concentration and extraction of amino acids (alanine), sugar liquid concentration and drying, and beverage jam concentration to enhance product quality.
7. Pharmaceutical Industry: Excelling in evaporation, concentration, crystallization, and drying processes, crucial to the production of Chinese and Western medicines.
8. Chemical Industry: Leading advancements in caprolactam process polymerization, polylactic acid PLA devices, nylon 66 production, chelating agent crystallization, mannitol concentration, and numerous other chemical processes.
9. Metallurgical Industry: Expertise in treating wastewater from sintering desulfurization, coking, vanadium extraction, and smelting processes, ensuring environmental compliance.
10. Power Industry: Providing effective treatments for desulfurized wastewater in power stations, contributing to cleaner power generation.
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