| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an ingenious acronym for mechanical vapor recompression, embodies a cutting-edge, energy-conserving technology designed to dramatically curtail the need for external energy. It achieves this by innovatively recycling the secondary steam energy it produces. The core principle is magnificent in its simplicity: the evaporator's secondary steam is expertly compressed using a high-efficiency steam compressor that masterfully converts electrical energy into thermal energy. This transformation elevates the pressure and temperature of the secondary steam, which is then seamlessly returned to the evaporator. Here, it dutifully heats the materials, instigating evaporation, thereby ingeniously recycling the latent heat of vaporization of the secondary steam.
The DM series Single-stage geared steam compressor is a marvel of design, encompassing an array of critical components like the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Boasting a compact structure, it is engineered for ultimate convenience in maintenance, making it a stellar choice for efficiency and reliability.
3.3.1 For a seamless integration of your Efficient Steam Compressor, position the compressor base securely onto the foundation. Ensure precision by placing wedge-shaped shims under the base, adjusting them to achieve perfect unit leveling.
Alternate two wedge-shaped irons meticulously for enhanced stability. Once the unit is immaculately leveled, employ spot welding at 4 to 5 strategic points to secure the shims, ensuring steadfast stability.
Craft and install the wedges with expert precision tailored to the actual context. Ensure that the contact surface is finely finished for even and optimal contact with the inclined plane.
The wedge iron boasts a robust bearing capacity, not exceeding 40Kg/cm2).
3.3.2 Elevate precision with a leveling tool, ensuring the unit meets stringent leveling requirements: an axial precision of 0.05/1000mm and a horizontal precision of 0.10/1000mm, delivering unmatched stability.
3.3.3 Achieve impeccable alignment of the coupling. Before embarking on this crucial task, ensure the following prerequisites are meticulously fulfilled:
1) Safely disconnect the main power supply for maximum safety;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling intermediate section with precision;
4) Scrutinize the motor installation plane for flatness, ensuring no foreign particles, dirt, or residues are present;
5) Verify that the motor bolt holes are adequately sized, allowing for necessary adjustments by loosening bolts to achieve optimal motor positioning;
6) Stock up on high-quality stainless steel gaskets to secure the motor foot, ensuring they're pristine, flat, and free from any attachments. Avoid using long, slender gaskets for adjustments between the motor and base;
7) Employ a dial indicator or opt for a laser alignment meter with supreme accuracy of 0.01mm, prepared by the customer;
8) Assemble a robust bracket to support the dial indicator as depicted in the accompanying illustration;
9) Utilize the motor wheel hub mounting bracket to affix a dial indicator on the hub's edge, positioning the probe on the compressor wheel hub's outer edge for precision measurement;
10) With finesse, adjust the motor feet's bolts, aligning the compressor and motor center lines in harmony. Ensure that the maximum deviation does not exceed 0.05mm, with the motor shaft center line elevated above the compressor's low-speed shaft center. Maintain coupling end face alignment within 0.03~0.05mm;
11) Securely tighten the motor foot bolts, diligently reviewing the coupling's outer circle runout and end face runout for precision;
12) Following a successful motor idling test, seamlessly reinstall the coupling intermediate section.
3.3.4 Having flawlessly adjusted the unit's 'levelness' and alignment, proceed to firmly tighten the anchor bolts. Post-mechanical operation or trial, meticulously re-loosen and then re-tighten the bolts for enduring stability.
3.3.5 The impeller, a high-speed marvel, demands an immaculate environment to prevent irreversible damage from solid or liquid incursions. Scrupulously ensure that the inlet and outlet pipelines adhere to the system's stringent steam corrosion grade requirements. Should any discrepancies arise, immediate rectification is paramount. It is strongly advised to enhance your setup with specialized solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, strategically placed before the compressor inlet's straight pipe.
3.3.6 Expertly install the compressor's inlet and outlet pipes. Adhere to the PI diagram to ensure that all requisite pipeline accessories are correctly installed. Remember, the pipelines must be independently supported by another bracket, liberating the compressor body from any undue weight burden.
3.3.7 Once the main fan and its essential auxiliary equipment have been meticulously installed and the concrete foundation is fully cured to perfection, you are ready to proceed with the exhilarating compressor operation test. This marks a pivotal moment in ensuring optimal performance and efficiency.
3.3.8 It's imperative to position the electric control cabinet within a 5-meter radius of the compressor for maximum performance. Utilize threading pipes to expertly guide the wiring from the compressor to the cabinet, ensuring a secure underground passageway. Upon placement of the electric control cabinet, skillfully connect the wiring terminals with the corresponding lines at the remote DCS, establishing a seamless and reliable connection for superior control.
Nantong Dart-Rich Fan Co., LTD. (formerly recognized as the State-Owned Nantong Fan Factory) has a storied legacy dating back to 1966. A pivotal transformation occurred in June 2019 when the company underwent an equity structure reform, evolving into a dynamic partnership enterprise. To further cater to our burgeoning growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic expansion aims to support our swift development trajectory. Our commitment to innovation led us to import breakthrough German technologies in 2004, resulting in remarkable advancements in product stability, reliability, efficiency, low noise, wear resistance, and temperature resilience. As the principal architect behind the standard for integral geared assembly type centrifugal steam compressors, we set industry benchmarks.
Dart-Rich is proudly certified with ISO9001, ISO14001, and ISO45001, attesting to our commitment to excellence. Our diverse range of products includes steam compressors, fans, and blowers, serving an array of sectors including metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. We also excel in delivering system optimization solutions and maintenance services dedicated to the energy-efficient renovation of wind systems.
At Dart-Rich, we relentlessly pursue management innovation, mechanism evolution, cultural enrichment, and technological advancement. Our focus on digital intelligence construction, striver culture, and 'three wisdom' initiatives showcases our market acumen. We drive organizational transformation, enhance customer service capabilities, and consistently achieve robust, sustainable growth.
Our unwavering dedication to our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism' fuels our mission to elevate enterprise value, deliver unparalleled value to our clients, and foster shared responsibility, innovation, and partnership among all stakeholders. We are steadfast in our vision to lead the realm of reliable green fluid machinery!
1. Featuring an exceptionally high-efficient 3D flow semi-open impeller, our product boasts a professional aerodynamic and structural design. The advanced impeller profile ensures the blower operates stably across a wide range of conditions. Remarkably, the main machine achieves a peak polytropic efficiency of up to 88%, setting industry benchmarks.
2. With the innovative use of a vaneless diffuser, our compressor enjoys a broad operating range, enhancing flexibility and performance to meet diverse application needs.
3. Ingeniously integrating the gearbox and compressor, this product is designed with a compact structure, ensuring efficient performance and space-saving convenience.
4. Packaged as an integral skid-mounted unit, which includes the compressor, gearbox, and motor, this product offers unrivaled ease of transportation and installation, streamlining your operational setup.
5. Delivering a high degree of automation, our compressor is synonymous with reliability and efficiency, promoting significant energy savings. Enjoy the benefit of easy operation combined with state-of-the-art technology.
1. We steadfastly uphold our commitment to 'intelligent service,' driven by the ethos of precision and comprehensiveness. Our global presence is marked by 13 strategically located marketing service centers across China, alongside a robust sales and service network that spans the entire globe, ensuring our reach and responsiveness are unmatched.
2. Our dedicated after-sales service personnel are equipped with passports, enabling them to swiftly tackle overseas maintenance tasks. We are committed to providing you with an unwavering 24-hour, round-the-clock support system throughout the entirety of your project, assuring peace of mind and seamless operation.
3. '1191' Service Commitment: We pledge to address on-site issues within an astonishing 1 minute; fulfill service requests within a mere 1 hour; deliver a comprehensive solution within 9 hours; and have our personnel arrive on-site within just 1 day, demonstrating our unwavering dedication to excellence and customer satisfaction.
4. For immediate assistance, please reach out to our dedicated after-sales service team at the hotline: 0086-400-625-2668, where our experts are always ready to provide support and ensure your needs are met with the utmost priority.
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.
This state-of-the-art product features a complete set of pneumatic technology, meticulously sourced from internationally acclaimed, mature stage models and cutting-edge design software. Our expert approach ensures we deliver fast and optimal model selection for our esteemed clients. With a remarkable division into 18 distinct series, the Efficient Steam Compressor with Advanced Speed Regulation Features accommodates a versatile flow rate range of 1-240 t/h and achieves an impressive temperature rise from 8 to 24ºC, catering to a wide array of industrial needs.
1. Heat Pump Distillation: Unleash the power of our cutting-edge steam compressor to revolutionize heat pump distillation, achieving unparalleled efficiency and performance.
2. Waste Heat Recovery: Transform your waste heat into a valuable resource with our state-of-the-art steam compressor, designed to maximize energy recovery and sustainability.
3. Environmental Protection Field: Embrace the future of sustainable treatment solutions with our steam compressor for industrial wastewater treatment, including lithium battery wastewater, wastewater recycling, landfill leachate treatment, and waste incineration fly ash leachate sodium and potassium separation, amongst others.
4. Lithium-Ion Battery Industry: Enhance efficiency in lithium-ion battery production with our advanced steam compressor, tailored for processes such as salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and nickel battery circulation.
5. New Energy Industry: Elevate your new energy processes with our innovative steam compressor, ideal for photovoltaic wastewater treatment, polycrystalline silicon wastewater treatment, and more.
6. Food & Beverage Industry: Optimize your production with our versatile steam compressor, perfect for concentrating and extracting amino acids like alanine, concentrating and drying sugar liquids, beverage jams, and beyond.
7. Pharmaceutical Industry: Achieve superior results in pharmaceutical production with our steam compressor, expertly crafted for evaporation, concentration, crystallization, and drying in the production of both Chinese and Western medicines.
8. Chemical Industry: Transform chemical manufacturing with our steam compressor, ideal for caprolactam process polymerization, polylactic acid PLA devices, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, and fragrance purification processes.
9. Metallurgical Industry: Revolutionize wastewater treatment in the metallurgical industry with our steam compressor, perfect for managing sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Enhance power station operations with our steam compressor, specifically designed for the effective treatment of desulfurized wastewater and more.
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