| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, represents a groundbreaking leap in energy conservation technology. This ingenious solution minimizes the need for external energy inputs by ingeniously recycling the secondary steam energy it produces. At its core, the process involves compressing the secondary steam from the evaporator using a highly efficient steam compressor. This innovative mechanism transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. The result? The temperature-increased steam is returned to the evaporator, where it heats materials, fostering evaporation and allowing the latent heat of vaporization of the secondary steam to be reused. A truly remarkable feat of engineering!
The DM series Single-stage Geared Steam Compressor is a marvel of modern engineering, meticulously designed for performance and ease of use. It boasts a comprehensive suite of components including the compressor body, coupling, gearbox, lubrication system, motor, and a sophisticated electric instrument and anti-surge control system. Its compact structure ensures space efficiency, while its design prioritizes ease of maintenance, making it a smart choice for operations that demand reliability and user-friendliness.
3.3.1 Gracefully position the compressor base on its foundation. Slip a wedge-shaped shim beneath the base for smooth unit leveling.
Alternately arrange two wedge-shaped irons. After achieving perfect alignment, perform spot welding on the wedge irons at 4~5 strategic points.
Craft and position the wedge components based on real conditions. Ensure an impeccable contact surface—smooth and even for optimal performance.
Note that the wedge iron should bear no more than 40Kg/cm², adhering to precise strength guidelines.2).
3.3.2 Employ a level to meticulously achieve precision. The axial level must meet 0.05/1000mm, and horizontal level should be 0.10/1000mm.
Maintain these rigorous standards for optimal functionality and efficiency.
3.3.3 Centering the coupling is crucial. Ensure these prerequisites are met prior to alignment:
1) Disconnect the primary power source to ensure safety.
2) Dismantle the coupling shield for convenient access.
3) Carefully detach the diaphragm coupling's intermediate section.
4) Inspect the motor installation plane’s flatness—ensure no debris or attachments.
5) Ensure motor bolt holes exceed bolt dimensions to allow flexibility for motor adjustments.
6) Gather ample stainless steel gaskets to support the motor feet—gaskets must be clean and flat. Avoid using long or slim gaskets.
7) Use a dial indicator or a high-precision laser alignment meter with 0.01mm accuracy (customer supplied).
8) Arrange the bracket to support the dial indicator as depicted in the accompanying diagram.
9) Utilize a motor wheel hub bracket for dial indicator placement; position the dial indicator probe on the compressor wheel hub's outer edge.
10) Adjust motor foot bolts to align compressor and motor center lines; the permissible outer circle deviation is 0.05mm.
11) Secure motor foot bolts firmly, then verify coupling’s outer circle runout and end face runout for accuracy.;
12) Post motor idle test, integrate the coupling's intermediate section seamlessly.
3.3.4 Post alignment, anchor bolts must be tightened. Following mechanical evaluation, release and retighten bolts for utmost security.
3.3.5 Impellers operate at high speed, thus any solid or liquid intrusion can damage the compressor. Ensure cleanliness and required steam corrosion levels for connected pipelines.Solid-liquid separation tools like gas scrubbers or sedimentation tees are recommended before the compressor inlet.
3.3.6 Attach the compressor's inlet and outlet pipes. Adhere to the PI diagram for accessory installation, supporting connected pipelines independently.
3.3.7 Once the main fan, along with its essential ancillary equipment, has been meticulously installed and the concrete foundation has reached full solidification, you are ready to proceed with the exciting phase of the compressor operation test. This is a crucial step to ensure optimal performance and functionality.
3.3.8 Position the electric control cabinet of the compressor strategically within a 5-meter radius of the compressor itself. Ensure that the wiring journey from the compressor to the electric control cabinet is seamlessly facilitated through neatly arranged threading pipes, discreetly installed underground. Once the electric control cabinet is firmly in place, skillfully connect the wiring terminals inside with the strategic lines at the remote DCS for a flawless integration.
Nantong Dart-Rich Fan Co., LTD. traces its distinguished legacy back to its roots as the State-Owned Nantong Fan Factory, established in 1966. A pivotal transformation occurred in June 2019 with an equity structure reform, marking a new era of dynamic growth. and the company transitioned into a vibrant partnership enterprise. To bolster our rapid expansion, we inaugurated Dart-Rich (Hunan) Fan Co., Ltd. in December 2020. This strategic move was aimed at fulfilling the burgeoning demands of our flourishing business. adopted cutting-edge German technology in 2004, propelling us to the forefront of innovation with breakthroughs in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resilience. We proudly stand as the principal architect of standards for integral geared assembly type centrifugal steam compressors.
Having achieved prestigious certifications such as ISO9001, ISO14001, and ISO45001, Dart-Rich's pioneering products, including steam compressors, fans, and blowers, are extensively utilized across a myriad of sectors. These encompass metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and the burgeoning new energy sector. We are equally dedicated to providing comprehensive system optimization solutions and maintenance services, ensuring optimal energy efficiency for wind systems.
Relentlessly pursuing excellence in management, mechanism, cultural, and technological innovation, Dart-Rich is at the helm of digital intelligence construction, fostering a culture of striving and embracing 'three wisdom' principles. Our acute market insights drive organizational fission and enhance our holistic customer service capabilities, facilitating rapid and robust growth.
Firmly rooted in the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is resolutely committed to maximizing enterprise value, generating unparalleled customer value, and fostering a spirit of shared responsibility, creation, and benefit among all stakeholders. With unwavering dedication, we aspire to ascend as the eminent leader in reliable green fluid machinery!
1. Experience unparalleled efficiency with our cutting-edge, high-efficiency 3D flow semi-open impeller. Featuring a professional aerodynamic and structural design, this advanced impeller profile ensures our blower operates over a vast range of stable conditions. Achieve remarkable performance with the primary machine's polytropic efficiency soaring to an impressive 88%!
2. Enjoy a broad operating spectrum thanks to our innovative adoption of a vaneless diffuser, designed to enhance versatility and adaptability.
3. Experience seamless integration with our ingeniously compact design, where the gearbox and compressor unite as one cohesive entity.
4. Discover unparalleled convenience with our comprehensive integral skid-mounted package. This all-in-one solution—comprising the compressor, gearbox, and motor—ensures effortless transportation and installation.
5. Benefit from a high degree of automation combined with exceptional reliability. Our product promises high efficiency, significant energy savings, and user-friendly operation, making it the epitome of ease and excellence.
1. At NANTONG DART-RICH FAN CO., LTD, we are committed to delivering 'intelligent service', guided by our mission of achieving precision and inclusivity. We proudly operate 13 marketing service centers across China, and our robust sales and service network spans the globe, ensuring our state-of-the-art Frequency Conversion Compressor with Advanced Wastewater Management Features remains supported worldwide.
2. Our dedicated after-sales service team is equipped to handle international maintenance with efficiency, holding valid passports to assure timely responses. We guarantee 24-hour, uninterrupted service during project execution, offering peace of mind and unwavering reliability.
3. '1191' Service Commitment: Experience our exceptional service promise with immediate feedback on on-site issues within 1 minute; service demand responses within 1 hour; comprehensive solution replies within 9 hours; and our expert personnel on-site within 1 day, ensuring minimal downtime and maximum satisfaction.
4. For any inquiries or assistance, our after-sales service hotline is always available at 0086-400-625-2668, ready to provide you with the support you need, whenever you need it.
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 Frequency Conversion Compressor with Advanced Wastewater Management Features integrates an entire suite of sophisticated pneumatic technology, sourced from advanced international models and cutting-edge design software. This ensures our esteemed clientele benefit from rapid and precise model selection tailored to their needs. Our product range is meticulously crafted into 18 distinct series, each offering an adaptable flow rate spanning 1 to 240 t/h, and a temperature rise capability ranging from 8 to 24ºC, to suit diverse operational demands.
1. Heat Pump Distillation: Revolutionizing efficiency and sustainability in thermal processes.
2. Waste Heat Recovery: Harnessing lost energy, transforming waste into powerful resourcefulness.
3. Environmental Protection Field: Innovatively addressing challenges in industrial wastewater treatment, including lithium battery processes, recycling initiatives, landfill leachate solutions, and pioneering sodium-potassium separation in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Elevating efficiency across various processes such as salt lake lithium extraction, iron phosphate handling, advanced wastewater treatment for ternary precursors, and cutting-edge solutions for lithium battery disassembly and nickel battery circulation.
5. New Energy Industry: Optimizing photovoltaic and polycrystalline silicon wastewater management for a cleaner, greener planet.
6. Food & Beverage Industry: Pioneering techniques in the concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, as well as enriching the taste and quality of beverage jams.
7. Pharmaceutical Industry: Enhancing the production process of both Chinese and Western medicines with superior evaporation, concentration, crystallization, and drying technologies.
8. Chemical Industry: Innovating processes with devices for caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, and more, including chelating agent enhancements, mannitol concentration, anhydrous sodium sulfate crystallization, organic matter purification, and fragrance refinement.
9. Metallurgical Industry: Transforming sintering desulfurization, coking, vanadium extraction, and smelting wastewater management with cutting-edge treatments.
10. Power Industry: Providing advanced solutions for the treatment of desulfurized wastewater from power stations, significantly boosting environmental sustainability.
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