| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
MVR, the abbreviation for mechanical vapor recompression, embodies a groundbreaking energy-saving solution designed to minimize the need for external energy sources by ingeniously reusing the secondary steam energy it generates. The fundamental principle driving this technology lies in its ability to compress secondary steam, produced by the evaporator, using a high-efficiency steam compressor. This process transforms electrical energy into thermal energy, subsequently elevating the pressure and temperature of the secondary steam. These enhancements allow the secondary steam to return to the evaporator, where it heats materials and facilitates evaporation. The result is an innovative recycling of the latent heat of vaporization, maximizing efficiency by continuously reusing the secondary steam.
The DM series Single-stage geard steam compressor is engineered with precision to include a compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its design boasts a compact structure, ensuring ease of maintenance and seamless operation, making it an ideal choice for those seeking reliability and efficiency in their steam compression needs.
3.3.1 Begin the installation by placing the compressor base securely on the foundation. Utilize wedge-shaped shims beneath the base for precise leveling.
Alternate the placement of two wedge-shaped irons to maintain stability. Once the unit is perfectly leveled, spot weld the wedges at 4 to 5 points to ensure they stay in place.
The user is responsible for manufacturing and installing these wedges, tailored to their specific scenario. Ensure the contact surfaces are flawlessly finished for an even and sturdy fit.
These wedges must distribute weight efficiently, with a bearing capacity not exceeding 40 Kg/cm².2).
3.3.2 Utilize a level to perfect the alignment. The axial and horizontal leveling of the unit should respectively meet the exacting standards of 0.05/1000mm and 0.10/1000mm.
Ensure these precise leveling requirements are consistently adhered to for optimal function.
3.3.3 Center the coupling with meticulous care. Before proceeding with alignment, ensure all preparatory steps are fulfilled:
1) Power down the main electrical supply completely, safeguarding your workspace.
2) Detach the coupling shield to gain unencumbered access.
3) Gently remove the diaphragm coupling's intermediate section for further alignment.
4) Thoroughly inspect the motor installation plane, ensuring it is devoid of debris and impurities.
5) Ensure the motor's bolt holes exceed the bolt diameter, allowing bolts to be adjusted for motor alignment.
6) Prepare ample stainless steel gaskets to fit snugly under the motor's feet. They should be pristine and flat. Avoid using elongated, thin gaskets which might compromise adjustment accuracy.
7) Employ a precision tool, such as a dial indicator or laser alignment meter with a 0.01mm accuracy (customer sourced).
8) Equip yourself with a reliable bracket to support the dial indicator, as illustrated in the included diagram.
9) Utilize a motor wheel hub mounting bracket for dial indicator placement, ensuring the probe is perfectly positioned on the compressor's wheel hub edge.
10) Adjust the motor feet bolts meticulously so that the compressor and motor centerlines align closely. The outer circle deviation should be a mere 0.05mm, with the motor shaft center line slightly elevated compared to the compressor's low-speed shaft. The coupling end face tolerance should range between 0.03mm and 0.05mm.
11) Upon perfect alignment, firmly tighten the motor foot bolts. Reassess both the outer circle runout and the end face runout of the coupling for consistent performance.;
12) Conclude with the installation of the coupling's intermediate section post-motor idling test, ensuring smooth operation.
3.3.4 With the casing's "levelness" and alignment perfected, secure the anchor bolts. Post mechanical or trial operation, tighten the bolts once more to maintain integrity.
3.3.5 Given the high-speed rotation of the impeller, any solid or liquid intrusion could cause irreversible damage. It is imperative to maintain cleanliness in all connected inlet and outlet pipelines, adhering to the steam corrosion grade prerequisites of the system.For pipelines failing to meet standards, corrective actions are necessary. Installing solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe is advisable for optimal protection.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Import and export pipelines must be fitted with appropriate accessories according to the PI diagram. Ensure that any connected pipelines are supported with an independent bracket, ensuring that no weight is borne by the compressor itself.
3.3.7 Once the main fan and its ancillary equipment have been meticulously installed and the concrete has reached its full solidity, you are ready to embark on the compressor operation test. This crucial phase ensures that our Advanced Watervapour Compressor is primed to deliver unparalleled performance in your wastewater treatment processes.
3.3.8 Position the electric control cabinet with precision within a 5-meter radius of the compressor. Using threading pipe for seamless connections, route the wiring underground to maintain a tidy and safe setup. Once the electric control cabinet is firmly situated, establish a flawless connection by linking the wiring terminals within the cabinet to the remote DCS lines. This setup ensures that our cutting-edge system operates with unmatched efficiency and reliability.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) has a rich legacy dating back to 1966. With an evolution marked by a pivotal equity structure reform in June 2019, the company transitioned into a dynamic partnership enterprise. To further fuel our rapid growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020, embodying our commitment to expansion and innovation. In a landmark move, we imported state-of-the-art German technology in 2004, which propelled us to achieve groundbreaking advancements in product stability, reliability, and efficiency. Our products boast features such as high efficiency, low noise, as well as exceptional wear and temperature resistance, positioning us as the chief architect behind the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to excellence. Our diverse product line includes steam compressors, fans, and blowers. These products find extensive applications across metallurgy, chemical industries, electric power, environmental sectors, construction materials, light industries, and burgeoning new energy sectors. We also specialize in offering system optimization solutions and maintenance services tailored for energy-efficient renovations of wind systems.
Fueled by relentless innovation in management, mechanism, culture, and technology, Dart-Rich is at the forefront of digital intelligence construction, fostering a vibrant striver culture and the 'three wisdom' approach. Our profound market insights drive organizational evolution, enhancing our comprehensive customer service capabilities and ensuring fast-paced, sustainable growth.
Anchored in core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is unwavering in its mission to enhance enterprise value. We are dedicated to creating optimal value for our clientele, ensuring shared responsibilities and prosperity among all stakeholders, as we aspire to lead the domain of reliable green fluid machinery!
1, Experience the pinnacle of innovation with our Advanced Watervapour Compressor, featuring a high-efficiency 3D flow semi-open impeller. This masterfully crafted component, combined with its professional aerodynamic and structural design, ensures the impeller profile remains at the forefront of technology. Revel in a blower that boasts an extensive range of stable operating conditions, with the main machine's polytropic efficiency soaring to an impressive 88%.
2, The incorporation of a vaneless diffuser grants this marvel a remarkably wide operating range, elevating your experience to new heights with versatility and adaptability.
3, Witness engineering brilliance as the gearbox and compressor are seamlessly integrated into a compact, space-saving structure, offering unparalleled efficiency and ease of use.
4, Designed for convenience, our product comes as an all-inclusive integral skid-mounted package. It encompasses the compressor, gearbox, and motor, ensuring effortless transportation and installation, streamlining your operations.
5, Embrace a new era of automation with our high-performance compressor. It offers exceptional reliability, outstanding efficiency, and significant energy savings, all wrapped in a user-friendly operational experience. Enjoy peace of mind with cutting-edge technology at your fingertips.
1. At NANTONG DART-RICH FAN CO.,LTD, we firmly uphold the ethos of 'intelligent service,' aiming for precision and comprehensiveness. Our robust presence includes 13 marketing service centers across China and an extensive sales and service network that spans the globe, ensuring that our Advanced Watervapour Compressor is supported wherever it's needed.
2. Our dedicated after-sales service team is equipped with passports, primed to swiftly tackle overseas maintenance tasks. We provide an unwavering commitment to excellence with a 24/7 service guarantee throughout your project's duration, ensuring you're never left waiting.
3. '1191' Service Commitment: Experience our rapid response promise with on-site issue feedback within a mere 1 minute, service demand addressed within an hour, solution proposed in 9 hours, and our expert personnel on-site within just 1 day, guaranteeing your peace of mind.
4. Reach out to our dedicated after-sales service hotline anytime at 0086-400-625-2668 for immediate support and assistance.
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 cutting-edge product boasts the integration of a comprehensive pneumatic technology suite, meticulously sourced from internationally acclaimed models and state-of-the-art design software. This ensures our esteemed clients receive the fastest and most precise model selection available. Our innovative solutions are categorized into an impressive 18 series, each perfectly engineered to accommodate a flow rate spanning 1-240 t/h, all while efficiently managing a temperature rise ranging from 8-24ºC. Truly, a marvel in modern engineering.
1. Heat Pump Distillation: Experience unparalleled efficiency with our cutting-edge heat pump distillation systems, designed to optimize energy use.
2. Waste Heat Recovery: Harness residual energy with our innovative waste heat recovery solutions, turning surplus heat into a valuable resource.
3. Environmental Protection Field: Our Advanced Watervapour Compressor leads the way in industrial wastewater treatment, lithium battery wastewater purification, and wastewater recycling. From landfill leachate treatment to sodium and potassium separation in waste incineration fly ash leachate, our technologies ensure eco-friendly operations.
4. Lithium-Ion Battery Industry: Revolutionizing the industry with versatile process devices for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater management, lithium battery disassembly wastewater treatment, and nickel battery recycling.
5. New Energy Industry: Elevate your operations with our photovoltaic and polycrystalline silicon wastewater treatment solutions, tailored for the new energy sector.
6. Food & Beverage Industry: Enhance the concentration and extraction of amino acids like alanine, streamline sugar liquid concentration and drying, and refine beverage jam concentration with our specialized systems.
7. Pharmaceutical Industry: Our solutions advance the efficiency of evaporation, concentration, crystallization, and drying processes in the production of Chinese and Western medicines, ensuring the highest standards of quality.
8. Chemical Industry: From caprolactam process polymerization to polylactic acid PLA devices, nylon 66 production, and chelating agent evaporation crystallization, our solutions cater to mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, and fragrance purification. Employ our technologies for seamless chemical raw material production.
9. Metallurgical Industry: Master the treatment of challenging wastewater scenarios such as sintering desulfurization, coking, vanadium extraction, and smelting with our advanced systems.
10. Power Industry: Optimize desulfurized wastewater treatment from power stations with our state-of-the-art solutions, promoting a greener and more sustainable environment.
){kind=link}