| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or mechanical vapor recompression, stands as a pioneering energy-saving innovation. By ingeniously reutilizing the secondary steam energy it produces, MVR dramatically cuts down the need for external energy. The core principle involves compressing the secondary steam generated by the evaporator using a steam compressor renowned for high energy efficiency. This process adeptly transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. Consequently, this heated steam returns to the evaporator, amplifying the material heating and evaporation process. In doing so, it brilliantly recycles the latent heat of vaporization, showcasing an advanced method of energy conservation.
The Oil-Film High-Speed Direct Drive Steam Compressor is an innovative piece of turbine equipment, driven by a high-efficiency permanent magnet motor. Its standout design features the impeller mounted directly at the shaft extension end of the motor, seamlessly supported by an oil film bearing. This ingenious setup allows for direct drive via a high-speed motor, eliminating the need for both a speed-increasing gearbox and couplings. Such streamlined engineering not only enhances performance but also maximizes efficiency, setting a new benchmark in advanced compressor technology.
3.3.1 For optimal performance, place the compressor base as a single unit on the foundation. Incorporate wedge-shaped shims beneath the base to finely tune its level.
Alternate the positioning of two wedge-shaped irons. Once the unit is perfectly leveled, secure the irons with spot welding at 4-5 points, ensuring stability.
Users should customize and install the wedges based on their specific conditions. The contact surface must be smoothly finished, ensuring even contact across the inclined plane.
The bearing capacity should not exceed 40Kg/cm², affirming robust support.2).
3.3.2 Employ a level to ascertain the unit's precision. Maintain a meticulous axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm for exquisite alignment.
These precision metrics ensure the compressor's optimal performance and longevity.
3.3.3 Prioritize centering the coupling. Before commencing alignment, adhere to the following essential prerequisites:
1) Disengage the main power supply to ensure safety;
2) Detach the coupling shield for better access;
3) Remove the diaphragm coupling's intermediate section, enabling clearer adjustments;
4) Inspect the motor installation plane's flatness, ensuring it's free of foreign objects, dirt, or any obstructive attachments;
5) The motor's bolt holes should be slightly larger to allow easy loosening and adjustment of the motor for precision alignment;
6) Have a sufficient stock of stainless steel gaskets ready to snugly fit beneath the motor. These gaskets must be immaculate and flat. Avoid using long, thin gaskets for adjustments.
7) Utilize a highly accurate dial indicator or laser alignment meter with a precision of 0.01mm, which the customer provides;
8) Prepare a sturdy bracket to support the dial indicator, as illustrated in the diagram below;
9) Use the motor wheel hub mounting bracket to affix a dial indicator on the wheel hub's fringe, placing the probe at the compressor wheel hub's outer edge;
10) Adjust the bolts around the motor feet to align the compressor and motor's center lines. The outer circle deviation should not exceed 0.05mm, with the motor shaft center line positioned slightly higher than the compressor's to ensure optimal performance;
11) Securely tighten the motor foot bolts and verify the coupling's outer circle and end face runouts to assure precision;;
12) Post the motor's idle test, reinstall the coupling's intermediate section.
3.3.4 After the precise alignment and leveling of the casing, tighten the anchor bolts. Post any mechanical operations or trials, loosen and retighten the bolts to secure the setup.
3.3.5 The impeller, a high-speed rotating marvel, must remain pristine. Any foreign solid or liquid intrusion could cause irreversible damage. Therefore, ensure the inlet and outlet pipelines are pristine, adhering to the system's steam corrosion standards. Pipelines failing to meet these criteria require immediate rectification. It's prudent to incorporate solid-liquid separation apparatus such as a gas scrubber or sedimentation tee prior to the compressor's inlet.
3.3.6 Seamlessly integrate the inlet and outlet pipes to the compressor. Install associated accessories per the PI diagram. Support these pipelines independently, ensuring no undue weight burden falls upon the compressor body.
3.3.7 Once the main fan along with its auxiliary equipment have been meticulously installed and the concrete foundation has fully set and solidified, you can proceed with the compressor operation test. This ensures all components are perfectly aligned and ready to deliver peak performance.
3.3.8 The electric control cabinet for the compressor should be strategically placed within a 5-meter radius of the compressor itself. For optimal safety and efficiency, the wiring from the compressor to this cabinet should be encased in a threading pipe and routed underground. After positioning the electric control cabinet, ensure to meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, establishing a seamless and secure connection.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, has been a cornerstone in the industry since 1966. Embracing a transformative journey, the company restructured its equity in June 2019, setting a new course for future growth. and proudly transitioned into a dynamic partnership enterprise. To fuel our ambitious expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. Our company integrated advanced German technology in 2004, resulting in groundbreaking advancements in product stability, reliability, high efficiency, low noise, as well as exceptional wear and temperature resistance. We proudly spearheaded the creation of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich has achieved ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to excellence. Our flagship products, including steam compressors, fans, and blowers, are pivotal in industries such as metallurgy, chemical, electric power, environmental protection, construction, light industry, and innovative energy sectors. In addition, we offer system optimization solutions and maintenance services for enhancing wind system energy efficiency.
Dart-Rich is committed to perpetual innovation in management, mechanisms, culture, and technology. We are dedicated to building digital intelligence, fostering a culture of strivers, and advancing the 'three wisdom' initiatives. With a profound market insight, we drive organizational growth, elevate customer service capabilities, and ensure rapid yet sustainable progress.
Embracing our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is steadfast in enhancing enterprise value, maximizing customer benefits, and nurturing a shared ethos of responsibility, creation, and mutual gain. Our ultimate mission is to lead the realm of reliable green fluid machinery!
1, We've ingeniously removed the gear speed increasing device, enhancing the overall machine efficiency by 10%-20%, a remarkable leap forward in performance.
2, Our design boasts a more compact structure, occupying merely half the space compared to traditional gear speed-increasing units, freeing up valuable room for your operations.
3, Featuring a flexible shafting design, our compressor offers an expansive range of applicable parameters, adapting seamlessly to various operational demands.
4, With specialized NVH (Noise, Vibration, and Harshness) design, our product achieves impressively low levels of noise and vibration, ensuring a quieter and more stable environment.
5, The overall load of our machine is just 50% of that of a gear speed increasing unit. This not only meets the demands of civil engineering but also significantly reduces operational costs.
1, We proudly uphold our commitment to "intelligent service" with the ethos of "more accurate, more comprehensive." Boasting 13 sophisticated marketing service centers across China, our extensive sales and service network reaches out globally, ensuring unparalleled support wherever you are.
2, All our dedicated after-sales service personnel are passport-ready to address any overseas maintenance challenges promptly. We offer you the convenience of 24-hour, round-the-clock service throughout the duration of your project, ensuring seamless support at all times.
3, "1191" Service Commitment: Experience our swift response with guaranteed feedback on on-site issues within just 1 minute; service demand acknowledgment within 1 hour; comprehensive solution proposals within 9 hours; and the deployment of personnel to your site within 1 day.
4, For immediate assistance, reach 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.
Our exceptional Industrial Use High-Speed Oil-Film Direct Drive Compressor is designed to cater to a versatile flow range of 1.5-15t/h, ensuring seamless adaptability to various operational needs. With a temperature rise capacity spanning 8-20ºC, this compressor is engineered for precision and reliability in diverse environments. Experience the pinnacle of power efficiency with a maximum power output of 500kW, making it an ideal choice for high-demand industrial applications.
1, Heat Pump Distillation: Experience unmatched efficiency and precision in heat pump distillation processes.
2, Waste Heat Recovery: Innovatively capturing and utilizing waste heat to optimize energy consumption and reduce costs.
3, Environmental Protection Field: Transformative solutions for industrial wastewater treatment, including lithium battery wastewater recycling, landfill leachate treatment, and waste incineration fly ash management. Embrace cutting-edge sodium and potassium separation technologies.
4, Lithium-Ion Battery Industry: Advanced processes for salt lake lithium extraction, iron phosphate development, ternary precursor wastewater treatment, and efficient recycling of lithium and nickel battery disassembly wastewater.
5, New Energy Industry: Comprehensive wastewater treatment solutions for photovoltaic and polycrystalline silicon production, advancing sustainability in the new energy sector.
6, Food & Beverage Industry: State-of-the-art concentration and extraction methods for amino acids like alanine, along with sugar liquid concentration and beverage jam processing, ensuring quality and efficiency.
7, Pharmaceutical Industry: Revolutionizing the production process of Chinese and Western medicines through precise evaporation, concentration, crystallization, and drying techniques.
8, Chemical Industry: Seamless integration of caprolactam polymerization, polylactic acid (PLA) production, nylon 66 manufacturing, and advanced chelating agent processing. Enjoy efficient evaporation and crystallization processes for anhydrous sodium sulfate and organic matter concentration, alongside exquisite fragrance purification.
9, Metallurgical Industry: Top-tier treatment methodologies for sintering desulfurization, coking, vanadium extraction, and smelting wastewater, driving innovation and efficiency in metallurgy.
10, Power Industry: Cutting-edge techniques for the treatment of desulfurized wastewater from power stations, ensuring the highest environmental and operational standards.
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