| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing the revolutionary MVR technology, short for Mechanical Vapor Recompression. This cutting-edge, energy-saving solution minimizes external energy needs by ingeniously recycling the secondary steam energy it produces. The core principle revolves around compressing the secondary steam emitted from the evaporator using a high-efficiency steam compressor. This process masterfully transforms electrical energy into thermal energy, elevating the pressure and temperature of the steam. The enhanced steam is then redirected back to the evaporator, effectively heating materials and inducing evaporation. This cycle seamlessly recycles the latent heat of vaporization of the secondary steam, optimizing energy usage remarkably.
The remarkable DM series Single-stage Geared Steam Compressor is an embodiment of advanced engineering. It comprises the compressor body, coupling, gearbox, a sophisticated lubrication system, a reliable motor, precise electric instrumentation, and a robust anti-surge control system. Its design boasts a compact structure, ensuring not only efficient operation but also facilitating easy maintenance. Experience the perfect blend of innovation and practicality with this state-of-the-art technology.
3.3.1 To ensure a seamless setup, meticulously position the compressor base on the foundation. Introduce wedge-shaped shims beneath the base to refine the unit's level.
Place two wedge-shaped irons in an alternating pattern. Once the unit is perfectly leveled, secure the wedge irons with spot welds at 4 to 5 strategic points, ensuring stability.
The manufacturing and installation of the wedge should be customized by the user to fit the specific conditions. Ensure the contact surfaces are smoothly finished for optimal contact of the inclined plane.
The load-bearing capacity of the wedge iron should not exceed 40Kg/cm2).
3.3.2 Employ a precision level to achieve perfect leveling. Aim for an axial level accuracy of 0.05/1000mm and a horizontal level precision of 0.10/1000mm for the unit.
level of the unit is 0.10/1000mm.
3.3.3 Ensure the coupling is impeccably centered. Before commencing alignment, adhere to the following preparatory steps:
1) Securely disconnect the main power supply to ensure safety;
2) Carefully remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section with precision;
4) Thoroughly examine the motor installation surface for any debris, dirt, or attachments to guarantee flatness;
5) The motor bolt holes should be slightly larger than the bolts to allow for necessary adjustments;
6) Ensure a sufficient supply of stainless steel gaskets for motor foot coverage. The gaskets must be devoid of attachments and possess perfect flatness, avoiding the use of long, thin gaskets for adjustments.
7) Utilize a dial indicator or a laser alignment meter with an accuracy of 0.01mm, supplied by the customer, for precise measurements;
8) Prepare the dial indicator support bracket as illustrated in the accompanying diagram;
9) Employ the motor wheel hub mounting bracket to meticulously position the dial indicator on the wheel hub's edge, allowing the probe to assess the compressor wheel hub's outer edge;
10) By fine-tuning the adjustment bolts around the motor feet, align the compressor and motor center lines. Ensure the maximum outer circle deviation is 0.05mm, with the motor shaft center line slightly elevated above the compressor low-speed shaft center line. Coupling end face deviation should be within 0.03~0.05mm;
11) Conclude by securely tightening the motor foot bolts, then reassess the outer circle and end face runout of the coupling for accuracy;;
12) Reinstall the coupling's intermediate section following a successful motor idling test.
3.3.4 Once the casing's levelness and alignment are optimized, anchor the bolts firmly. After a trial mechanical operation, loosen and retighten the bolts to ensure sustained stability.
3.3.5 The impeller, a high-speed rotating component, demands strict preventive measures. Prevent ingress of solids or liquids, as they can cause irreversible damage. Maintain cleanliness in the inlet and outlet pipelines and ensure they conform to the system's steam corrosion standards. Pipelines that fall short must be promptly rectified. It is highlyrecommended to integrate solid-liquid separation devices, such as gas scrubbers or sedimentation tees, prior to the compressor inlet's straight pipe.
3.3.6 Install the compressor's inlet and outlet pipes with precision. Adhere to the PI diagram for appropriate pipeline accessory installation. The compressor-linked pipeline should be independently supported by an external bracket, ensuring the compressor body is not burdened by the pipeline's weight.
3.3.7 Once the main fan and its accompanying equipment have been precisely installed and the concrete has fully set and solidified, it's time to embark on the exhilarating compressor operation test journey. This marks the beginning of an essential phase where performance and reliability take center stage.
3.3.8 For optimal performance, the electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the compressor. The connection from the compressor to this cabinet must be meticulously achieved by threading the pipe underground, ensuring seamless integration. Following the installation of the electric control cabinet, it is crucial to connect the wiring terminals within the cabinet with the lines at the remote DCS, ensuring a harmonious and efficient operation.
Nantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, proudly traces its roots back to 1966. In a pivotal moment of transformation, the company underwent an equity structure reform in June 2019, marking a new era of innovation and growth. With this transformation, Dart-Rich evolved into a dynamic partnership enterprise, fueling our rapid development ambitions. To further expand our horizons, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, enhancing our capacity to serve a broader market. In 2004, the company embraced cutting-edge German technology, resulting in remarkable advancements in product stability, reliability, high efficiency, low noise operation, and superior wear and temperature resistance. Dart-Rich's pioneering efforts have positioned us as the principal drafter of the standard for integral geared assembly type centrifugal steam compressors.
Our commitment to excellence is evidenced by our ISO9001, ISO14001, and ISO45001 certifications. Our diverse product portfolio, which includes steam compressors, fans, and blowers, serves a wide array of industries, including metallurgy, chemical, electric power, environmental protection, building materials, light industry, and new energy. We also offer expert system optimization solutions and comprehensive maintenance services to enhance energy-saving renovations for wind systems.
Dart-Rich is steadfast in pursuing innovation across management, mechanisms, culture, and technology. We are at the forefront of digital intelligence and strive to cultivate a 'striver culture' alongside our 'three wisdom' approach. Our keen market insights drive organizational growth, elevate customer service, and foster rapid, sustainable development.
At Dart-Rich, our core values—'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism'—are the foundation of our mission to enhance enterprise value. We are dedicated to creating unparalleled value for our customers, realizing shared responsibility, innovation, and mutual benefit among all stakeholders. Our ultimate goal is to lead the field of reliable green fluid machinery!
1. Experience the exceptional capabilities of our high-efficient 3D flow semi-open impeller. With its cutting-edge aerodynamic and structural design, this advanced impeller profile ensures your blower operates across a broad range of stable conditions. The main machine reaches an outstanding polytropic efficiency of up to 88%, setting a benchmark in performance.
2. Thanks to the incorporation of a vaneless diffuser, our product offers an impressively wide operating range, providing flexibility and adaptability in various operational scenarios.
3. Enjoy the benefits of our compact design, where the gearbox and compressor are flawlessly integrated. This streamlined structure ensures space efficiency without compromising on functionality.
4. Our product is a comprehensive skid-mounted package that includes the compressor, gearbox, and motor. This design not only facilitates easy transportation but also simplifies installation, saving you valuable time and effort.
5. Benefit from a high degree of automation, reliability, and efficiency. Our product is designed for energy savings and ease of operation, making it a smart, sustainable, and user-friendly choice for modern needs.
1. Embracing the mantra of 'intelligent service,' our mission is to be 'more accurate, more comprehensive.' With 13 strategic marketing service centers located throughout China and a robust sales and service network globally, we ensure your needs are met with precision and excellence.
2. Our dedicated after-sales service personnel are equipped with passports, ready to swiftly address overseas maintenance challenges, ensuring you receive around-the-clock service 24/7 during your project's execution.
3. The '1191' Service Commitment: Experience unrivaled support with on-site problem feedback within 1 minute, service demand response within 1 hour, solution replies within 9 hours, and personnel dispatched to your site within just 1 day.
4. For immediate assistance, reach out to our after-sales service hotline at: 0086-400-625-2668.
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 Split Base Watervapour Compressor with Frequency Conversion Motor from NANTONG DART-RICH FAN CO.,LTD is a marvel of pneumatic technology, meticulously crafted by integrating state-of-the-art foreign mature stage models and sophisticated design software. Our commitment to excellence ensures that we deliver swift, precise, and optimal model selection for our valuable clients. The product range is impressively diverse, segmented into 18 distinct series, catering to various needs with an adaptable flow rate ranging from 1 to 240 t/h. Additionally, it offers a customizable temperature rise between 8ºC and 24ºC, meeting a wide array of industrial applications with remarkable efficiency and reliability.
1. Heat Pump Distillation: Harness the advanced capabilities of our Split Base Watervapour Compressor with Frequency Conversion Motor for efficient heat pump distillation.
2. Waste Heat Recovery: Experience cutting-edge solutions for waste heat recovery, optimizing energy efficiency and sustainability.
3. Environmental Protection Field: Engage in sophisticated treatment processes, including industrial wastewater, lithium battery wastewater, and wastewater recycling. Our technology excels in landfill leachate treatment and the intricate sodium and potassium separation from waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Revolutionize lithium extraction from salt lakes and improve iron phosphate and ternary precursor wastewater treatments. Our product excels in lithium battery disassembly wastewater treatment and plays a pivotal role in nickel battery circulation.
5. New Energy Industry: Pave the way for cleaner energy solutions with our state-of-the-art technology, adept at treating photovoltaic and polycrystalline silicon wastewater.
6. Food & Beverage Industry: Elevate your production with precise concentration and extraction processes for amino acids like alanine, and achieve superior concentration and drying results for sugar liquids and beverage jams.
7. Pharmaceutical Industry: Optimize the production of Chinese and Western medicines with our equipment, effectively handling evaporation, concentration, crystallization, and drying processes.
8. Chemical Industry: Master complex chemical processes with our versatile product, from caprolactam polymerization, polylactic acid (PLA) device operations, to nylon 66 production. Benefit from advanced evaporation crystallization of chelating agents, mannitol, and anhydrous sodium sulfate, plus organic matter concentration and fragrance purification.
9. Metallurgical Industry: Transform wastewater management in metallurgy by efficiently treating sintering desulfurization, coking, vanadium extraction, and smelting wastewaters.
10. Power Industry: Enhance the sustainability of power stations by treating desulfurized wastewater with our pioneering technology.
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