| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, known as mechanical vapor recompression, presents a cutting-edge, energy-saving technology that significantly curtails the need for external energy. It achieves this remarkable feat by ingeniously repurposing the secondary steam energy it produces. At the core of its operation lies a highly efficient steam compressor, which compresses the secondary steam emanating from the evaporator. Through this process, it adeptly transforms electrical energy into thermal energy, culminating in an increase in both the pressure and temperature of the secondary steam. This elevated temperature enables the secondary steam to return to the evaporator, where it effectively heats the materials, fostering evaporation. This ingenious cycle ensures the recycling of the latent heat of vaporization from the secondary steam, making it an exemplar of sustainable energy use.
The DM series Single-stage geard steam compressor is a marvel of engineering, featuring a comprehensive suite of components including the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an anti-surge control system. Its design epitomizes compactness, ensuring that maintenance is not only simple but also efficient. This product embodies a seamless integration of performance and convenience, delivering robust functionality while minimizing the footprint.
3.3.1 Begin your installation by placing the compressor base integrally on the foundation. Slip wedge-shaped shims beneath the base for perfect leveling. These shims are essential to achieve the precise alignment of your equipment.
Alternate the placement of two wedge-shaped irons. Once the unit is perfectly level, secure the positioning with spot welds at 4 to 5 points. It ensures a stable and resilient setup.
The manufacture and installation of the wedge should be tailored to your specific needs, ensuring an immaculate even contact of the inclined plane for ideal support.
The wedge irons should be designed to bear loads not exceeding 40Kg/cm², providing a robust foundation for the machinery.2).
3.3.2 Utilize a level to meticulously ascertain the unit's level. Adhere to the stringent leveling specifications: axial level precision at 0.05/1000mm, horizontal level at 0.10/1000mm.
The horizontal level precision is set at a meticulous 0.10/1000mm for optimal performance.
3.3.3 Achieve impeccable coupling centering. Prior to commencing alignment, ensure the following criteria are rigorously met:
1) Ensure the main power supply is completely turned off for safety.
2) Disengage the coupling shield to allow unobstructed access.
3) Detach the diaphragm coupling intermediate section to facilitate effective alignment.
4) Verify the motor installation plane is flawlessly flat, free from any debris or attachments that could compromise alignment.
5) The motor bolt holes should be slightly larger than the bolts to permit loosening for precision motor adjustments.
6) Stock adequate, flat stainless steel gaskets for motor foot coverage. Avoid using thin, elongated gaskets for adjustments to ensure stability.
7) Deploy a dial indicator or a highly accurate 0.01mm laser alignment tool, which should be provided by the customer for precision alignment.
8) Have at hand the proper bracket for holding the dial indicator securely in place, as illustrated below.
9) Utilize the motor wheel hub bracket to position a dial indicator on the hub's edge and place a probe on the outer edge of the compressor hub for precise measurements.
10) Fine-tune the adjustment bolts around the motor feet to align the compressor and motor center lines. The outer circle deviation should not exceed 0.05mm, with the end face deviation between 0.03~0.05mm, ensuring optimal alignment.
11) Secure the motor foot bolts firmly and re-evaluate the outer circle and end face runout of the coupling for consistency.;
12) Reinstall the coupling's intermediate section after conducting a thorough motor idling test to ensure all components operate smoothly.
3.3.4 Post alignment, secure the anchor bolts to hold the casing in place. After a successful mechanical operation or trial run, loosen and retighten the bolts for added security.
3.3.5 The impeller, a high-speed rotating marvel, demands impeccable cleanliness in the inlet and outlet pathways to prevent catastrophic damage. Ensure all pipelines are pristine and compliant with the system's steam corrosion grade. Correct any substandard pipelines to maintain operational integrity.Enhance your setup by incorporating solid-liquid separation solutions, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 Attach the compressor's inlet and outlet pipes precisely. Install necessary pipeline accessories as per the PI diagram, supporting the pipeline independently without burdening the compressor body.
3.3.7 Once the main fan and its essential ancillary equipment are meticulously installed and the concrete foundation has fully solidified, you can confidently proceed with the compressor operation test, ensuring optimal performance and reliability.
3.3.8 The compressor's electric control cabinet is to be strategically positioned within 5 meters of the compressor itself. To ensure seamless integration and safety, the wiring from the compressor to the electric control cabinet should be expertly threaded through underground piping. Following the precise placement of the electric control cabinet, it's crucial to connect the wiring terminals within the cabinet to the lines at the distant DCS, creating a robust and efficient electrical network.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) proudly traces its origins back to 1966. A significant milestone was achieved in June 2019 when we embarked on a transformative equity structure reform. This pivotal change enabled the company to evolve into a dynamic partnership enterprise. To cater to the fast-paced expansion and soaring ambitions, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Our company has integrated cutting-edge German technology since 2004, resulting in groundbreaking advancements in product stability, reliability, high efficiency, noise reduction, wear resistance, and temperature resilience. We proudly drafted the key standards for integral geared assembly-type centrifugal steam compressors.
Dart-Rich has attained prestigious certifications including ISO9001, ISO14001, and ISO45001. Our flagship products, encompassing steam compressors, fans, and blowers, serve a spectrum of industries such as metallurgy, chemicals, power generation, environmental protection, construction materials, light industry, and emerging energies. Our expertise further extends to providing system optimization and maintenance services tailored for energy-efficient wind system overhauls.
Dart-Rich steadfastly pursues innovation in management, mechanisms, culture, and technology. We are actively constructing a future of digital intelligence, fostering a 'striver culture,' and embodying 'three wisdom.' Our market insight is profound, driving organizational evolution, enhancing customer service capabilities and ensuring our sustained and robust growth.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to amplifying enterprise value, delivering maximum customer value, and fostering a shared sense of responsibility, creation, and collaboration with all stakeholders. We are devoted to establishing ourselves as the preeminent leader in reliable green fluid machinery!
1, Engineered with a cutting-edge high-efficient 3D flow semi-open impeller, our product boasts professional aerodynamic and structural design. The impeller profile is at the forefront of modern technology, providing the blower with an extensive range of stable operating conditions. Experience supreme performance with the main machine's polytropic efficiency reaching an impressive 88%.
2, Embrace the flexibility of a vaneless diffuser, offering a broad operational range that adapts to your specific needs.
3, Our design seamlessly integrates the gearbox and compressor into a sleek, compact structure, ensuring streamlined performance and space efficiency.
4, This product is a fully integrated skid-mounted package, including a compressor, gearbox, and motor, all designed for hassle-free transportation and installation, ensuring a smooth and swift setup.
5, Enjoy the benefits of high automation, exceptional reliability, and superior efficiency. Our product promises energy savings, is easy to operate, and is engineered for your convenience.
1. We are committed to delivering 'intelligent service' with the guiding principle of being 'more accurate, more comprehensive.' Our robust network includes 13 strategically positioned marketing service centers throughout China, complemented by a global sales and service network ensuring seamless support worldwide.
2. Our highly qualified after-sales service team is always ready to spring into action, equipped with passports to swiftly address overseas maintenance needs. We are at your service 24/7, ensuring uninterrupted support throughout the duration of your project.
3. '1191' Service Commitment: Instantly acknowledge on-site issues within 1 minute; Address service requests within 1 hour; Provide comprehensive solutions within 9 hours; Dispatch service personnel to the site within 1 day.
4. Reach our dedicated after-sales service hotline at: 0086-400-625-2668, where our team stands ready to assist you.
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 integrally geared watervapour compressor from NANTONG DART-RICH FAN CO.,LTD stands as a beacon of advanced engineering. By incorporating a comprehensive pneumatic technology, sourced from globally acclaimed models and cutting-edge design software, we ensure a swift and precise model selection for our esteemed clients. This product line boasts an impressive 18 series, catering to a wide range of applications with flow rates ranging from 1 to 240 t/h and a temperature elevation spanning from 8 to 24ºC.
1. Heat Pump Distillation: Unlock the potential of efficient heat pump technology for superior distillation processes.
2. Waste Heat Recovery: Revolutionize energy efficiency with our advanced waste heat recovery solutions.
3. Environmental Protection: Play a pivotal role in safeguarding our planet through industrial wastewater treatment, recycling precious wastewater, and addressing challenging issues like landfill leachate treatment, waste incineration fly ash sodium and potassium separation, and more.
4. Lithium-Ion Battery Industry: Empower the future of energy with cutting-edge process devices for salt lake lithium extraction, iron phosphate processing, wastewater treatment from lithium battery disassembly, and nickel battery recycling.
5. New Energy Industry: Propel the green revolution forward by addressing photovoltaic and polycrystalline silicon wastewater treatment challenges with our innovative solutions.
6. Food & Beverage Industry: Elevate your products by refining the concentration and extraction of amino acids like alanine, perfecting sugar liquid drying techniques, and enhancing the richness of beverage jams.
7. Pharmaceutical Industry: Enhance the precision and effectiveness of Chinese and Western medicine production through expert evaporation, concentration, crystallization, and drying processes.
8. Chemical Industry: Drive innovation with specialized solutions for caprolactam processes, polylactic acid PLA production, nylon 66 manufacturing, and more. Our technology supports chelating agent evaporation, organic matter concentration, and fragrance purification to deliver superior results.
9. Metallurgical Industry: Optimize the handling of complex sintering desulfurization, coking, vanadium extraction, and smelting wastewater challenges with our state-of-the-art solutions.
10. Power Industry: Enhance sustainability by effectively treating desulfurized wastewater from power stations, contributing to cleaner energy production.
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