| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for mechanical vapor recompression, heralds a breakthrough in energy conservation by dramatically minimizing external energy needs through the strategic reuse of the secondary steam energy it produces. The ingenious principle underpinning this technology involves compressing the secondary steam, generated by the evaporator, using a high-efficiency steam compressor. This process transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. Consequently, this temperature increase allows the secondary steam to return to the evaporator, where it heats the materials and induces evaporation. This cycle ingeniously recycles the latent heat of vaporization, ensuring efficient and sustainable energy use.
The DM series Single-stage geard steam compressor is an engineering marvel, meticulously designed to include a robust compressor body, precise coupling, efficient gearbox, comprehensive lubrication system, reliable motor, advanced electric instrument, and a state-of-the-art anti-surge control system. Its design boasts a compact structure, offering ease of maintenance and ensuring optimal performance.
3.3.1 Place the compressor base seamlessly atop the foundation. Utilize wedge-shaped shims to deftly align the unit for optimal leveling.
Alternate these shims meticulously. Ensure flawless leveling by securing the wedges with spot welds at 4 to 5 strategic points.
The user's craftsmanship will shine through in the tailored manufacturing and installation of the wedges, ensuring precision contact.
The contact surface should be meticulously finished for even engagement, with wedge iron bearing no more than 40Kg/cm2).
3.3.2 A level should be employed to ascertain absolute alignment: axial level precision at 0.05/1000mm; horizontal level at 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Achieve impeccable coupling alignment by adhering to the following essential prerequisites:
1) Safety first: disable the main power supply;
2) Unveil the coupling by removing its protective shield;
3) Detach the diaphragm coupling's intermediate segment;
4) Scrutinize the motor installation surface for absolute flatness, free of any debris or foreign matter;
5) Ensure motor bolt holes surpass bolt size for easy adjustments;
6) Secure an abundance of stainless steel gaskets for motor footing, ensuring cleanliness and flatness. Avoid flimsy gaskets.
7) Employ precision tools like a dial indicator or a laser alignment meter (customer-supplied) boasting 0.01mm accuracy;
8) Prepare a sturdy bracket to support the dial indicator as depicted in the illustrative guide;
9) Utilize the motor wheel hub bracket to adeptly position the dial indicator probe on the edge of the compressor wheel hub;
10) Fine-tune adjustment bolts around motor feet to align compressor and motor centers with a maximum deviation of 0.05mm.
11) Securely fasten motor foot bolts, then reassess outer circle and end face runouts to ensure precision coupling.;
12) Conclude with the installation of the coupling's intermediate section post comprehensive motor idling tests.
3.3.4 Post-alignment, fasten the anchor bolts after confirming mechanical operation. Loosen and retighten after trial runs for stability.
3.3.5 The impeller's high-speed rotation demands pristine ingress and egress pathways. Safeguard against contaminants that could compromise integrity.Enhance system protection by incorporating solid-liquid separation equipment, like a gas scrubber or sedimentation tee, upstream of the compressor inlet.
3.3.6 Seamlessly install compressor inlet and outlet pipes, ensuring pipelines are supported independently to avoid undue burden on the compressor.
3.3.7 Once the main fan and its supportive equipment are securely installed and the concrete base has achieved complete solidity, the compressor operation test can be initiated, paving the way for a seamless and efficient start-up of the system.
3.3.8 For optimal functionality, the electric control cabinet of the compressor should be strategically positioned within a 5m radius. The wiring journey from the compressor to its control hub should be meticulously managed using threading pipes, carefully routed underground. Once the electric control cabinet is stationed, ensure the wiring terminals are expertly connected to the lines at the remote DCS, establishing a robust and reliable control network.
Nantong Dart-Rich Fan Co., LTD., originally known as the esteemed State-Owned Nantong Fan Factory, has a rich and illustrious history dating back to 1966. With a significant milestone achieved in June 2019, the company underwent a transformative equity structure reform. Thus, elevating its status to a dynamic partnership enterprise. To further catalyze its rapid growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic expansion empowers the company to meet the ever-evolving demands of its sector. in 2004, the company embraced cutting-edge German technology, marking a pivotal advancement in product innovation. By achieving remarkable breakthroughs in stability, reliability, efficiency, and noise reduction, as well as enhanced wear and temperature resistance, Dart-Rich emerged as the pioneering force behind the standard for integral geared assembly type centrifugal steam compressors.
With esteemed certifications such as ISO9001, ISO14001, and ISO45001 under its belt, Dart-Rich's impressive portfolio features steam compressors, fans, and blowers. These products are integral to industries including metallurgy, chemical processing, electric power generation, environmental protection, construction materials, light manufacturing, and burgeoning new energy sectors. Furthermore, Dart-Rich excels in offering cutting-edge system optimization solutions and maintenance services aimed at enhancing energy efficiency in wind systems.
Relentlessly committed to innovation, Dart-Rich thrives on management, mechanism, culture, and technology advancements. The company is at the forefront of digital intelligence, fostering a striver culture and the 'three wisdoms.' With profound market insights, it continuously enhances organizational agility, augments its comprehensive customer service capabilities, and achieves sustainable, accelerated growth.
Upholding core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to elevating enterprise value while maximizing customer satisfaction. The company strives for a shared vision of responsibility and creation among stakeholders, aspiring to lead the industry as the foremost provider of reliable, eco-friendly fluid machinery solutions!
1, Experience remarkable performance with our high-efficient 3D flow semi-open impeller that features a state-of-the-art aerodynamic and structural design. The advanced impeller profile ensures the blower operates under a wide range of stable conditions, achieving a maximum polytropic efficiency of up to 88%.
2, Our innovative vaneless diffuser technology broadens the operating range, offering versatile and adaptable solutions.
3, Enjoy the benefits of a sleek and space-saving design with our integrated gearbox and compressor, crafted for a compact structure.
4, Our product is a seamless, skid-mounted package that includes everything you need: the compressor, gearbox, and motor. This makes transportation and installation a breeze, offering convenience without compromise.
5, Benefit from a high degree of automation combined with outstanding reliability and efficiency. Our product is designed for energy-saving performance, ensuring easy operation for all your needs.
1, At NANTONG DART-RICH FAN CO.,LTD, our unwavering commitment to 'intelligent service' shines through with a mission of 'more accurate, more comprehensive'. With an expansive network of 13 strategically located marketing service centres across China, our reach extends globally, ensuring our Reliable Overall Base Steam Compressor for Vanadium Wastewater Solutions is supported worldwide.
2, Our adept after-sales service team is always ready, passports in hand, to promptly tackle overseas maintenance challenges. We pride ourselves on delivering 24-hour continuous support, ensuring seamless project execution and customer satisfaction at any hour.
3, Experience the assurance of our '1191' Service Commitment: Receive immediate feedback on on-site issues within a single minute; a rapid response to service needs within just one hour; a comprehensive solution delivered within nine hours; and our expert team on site within one day, ensuring that your operations never miss a beat.
4, For immediate assistance, dial our dedicated after-sales service hotline: 0086-400-625-2668. Your solution is just a call away.
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 cutting-edge pneumatic technology suite integrated into this product is directly imported from esteemed international mature stage models and advanced design software. This enables us to offer our clients rapid and precise model selection tailored to their needs. Our product lineup is categorized into 18 distinct series, each engineered to handle flow rates ranging from an impressive 1 to 240 tons per hour and managing temperature increases from 8 to 24 degrees Celsius.
1. Heat Pump Distillation: Harness the power of our advanced steam compressor to optimize heat pump distillation processes, ensuring peak efficiency and sustainability.
2. Waste Heat Recovery: Revolutionize your energy conservation efforts with our cutting-edge technology, expertly engineered to maximize waste heat recovery potential.
3. Environmental Protection Field: Play a pivotal role in safeguarding the environment with our product's ability to handle diverse tasks such as industrial wastewater treatment, lithium battery wastewater management, efficient recycling of wastewater, landfill leachate purification, separation of sodium and potassium from incineration fly ash leachate, and beyond.
4. Lithium-Ion Battery Industry: Elevate your processes in the lithium-ion battery sector with our exceptional compressor, designed to support salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery circulation.
5. New Energy Industry: Lead the charge in the new energy sector by employing our innovative solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater management, ensuring clean and efficient operations.
6. Food & Beverage Industry: Unleash the potential of your production with our superior system, facilitating the concentration and extraction of amino acids like alanine, the efficient concentration and drying of sugar liquids, and the meticulous concentration of beverage jams.
7. Pharmaceutical Industry: Transform pharmaceutical production with our advanced technology, allowing for precise evaporation, concentration, crystallization, and drying processes in the crafting of both Chinese and Western medicines.
8. Chemical Industry: Propel your chemical manufacturing to new heights with our steam compressor, adeptly supporting caprolactam polymerization, PLA device operations, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate processes, organic matter crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Tackle the challenges of metallurgy with our robust solution, perfect for treating sintering desulfurization wastewater, coking wastewater, managing vanadium extraction wastewater, and more within smelting operations.
10. Power Industry: Optimize power production sustainability by utilizing our advanced compressor technology in the treatment of desulfurized wastewater from power stations, making your environmental responsibility efforts more impactful.
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