| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a cutting-edge energy conservation technology designed to significantly reduce external energy consumption by ingeniously reutilizing the very secondary steam energy it creates. The core principle of MVR technology involves the compression of secondary steam—produced by the evaporator—using a highly efficient steam compressor. This compressor transforms electrical energy into thermal energy, consequently increasing the pressure and temperature of the secondary steam. The elevated temperature allows the secondary steam to return to the evaporator, where it efficiently heats materials and induces evaporation. This process ingeniously recycles the latent heat of vaporization from the secondary steam, making it a marvel of sustainable energy use.
The Oil-Film High-Speed Direct Drive Steam Compressor represents the pinnacle of turbine equipment innovation, employing a high-efficiency permanent magnet motor. Its standout design features an impeller directly mounted on the motor's shaft extension end, with the rotor expertly supported by an oil film bearing. This configuration allows for seamless direct drive by the high-speed motor, eliminating the need for a speed-increasing gearbox and coupling. This advanced mechanism not only enhances operational efficiency but also simplifies the overall system architecture, setting new standards in high-performance compressor technology.
3.3.1 Elegantly place the compressor base seamlessly on the foundation. Subtly position wedge-shaped shims beneath the base to achieve perfect leveling of the unit.
Artfully alternate two wedge-shaped irons. Once the unit is leveled, delicately spot weld these irons at 4-5 strategic points for optimal stability.
The user should craft and install the wedge based on the specific conditions. Ensure the contact surface is superbly finished for even contact on inclined planes,
and remember, the wedge iron's bearing capacity should never exceed a robust 40Kg/cm2).
3.3.2 Utilize a precision level to achieve impeccable leveling. The prerequisites for leveling are: axial level precision of 0.05/1000mm, and a horizontal level precision of 0.10/1000mm.
Ensure each measurement meets these high standards for flawless operation.
3.3.3 Achieve perfect coupling alignment. Prior to commencing alignment, ensure the following:
1) Completely power off the main supply to ensure safety;
2) Carefully remove the coupling shield for easy access;
3) Detach the diaphragm coupling intermediate section with precision;
4) Verify the motor installation plane is immaculate and free from impurities, debris, or foreign objects;
5) Ensure motor bolt holes are oversized relative to the bolt. This facilitates easy adjustments by loosening the bolts;
6) Equip sufficient stainless steel gaskets that cover the motor's foot uniformly. Avoid using long, thin gaskets for adjustments between motor and base;
7) Use a dial indicator or a laser alignment meter with a stunning accuracy of 0.01mm. Customers should prepare this before starting;
8) Prepare a bracket specifically designed to support the dial indicator, as illustrated in the accompanying diagram;
9) Utilize the motor wheel hub mounting bracket to mount a dial indicator precisely on the hub's edge. Position a probe deftly on the outer edge of the compressor wheel hub;
10) Finely adjust bolts around the motor feet to align the compressor and motor center lines. Max deviation for outer circle should be 0.05mm, and coupling end face should precisely be 0.03~0.05mm;
11) Once alignment is perfect, securely tighten the motor foot bolts. Re-evaluate the outer circle runout and end face runout of the coupling for perfect precision.;
12) Following a successful motor idling test, install the coupling intermediate section securely.
3.3.4 Post-adjustment of the 'levelness' and alignment, firmly fasten the anchor bolts. Post mechanical or trial operation, release and re-tighten them to ensure enduring stability.
3.3.5 The impeller, a precision high-speed rotating component, must remain free from solid or liquid intrusions to prevent irreversible damage. To ensure this, verify that all inlet and outlet pipelines are impeccably clean and meet the system’s steam corrosion grade. Non-compliant pipelines require immediate rectification, and installing solid-liquid separation equipment, such as gas scrubbers or sedimentation tees, before straight pipes at the compressor inlet is highly recommended.
3.3.6 Carefully install the compressor inlet and outlet pipes. Follow the PI diagram to correctly install all relevant pipeline accessories. Ensure each pipeline connected to the compressor is independently supported by separate brackets, without burdening the compressor body with their weight.
3.3.7 Once the installation of the main fan and its ancillary equipment is complete, and the concrete has fully cured and solidified, you are ready to conduct the compressor operation test. This pivotal step ensures that the Oil-Film High-Speed Direct Drive Compressor is set to deliver exceptional performance and efficiency in your industrial operations.
3.3.8 For optimal functionality and convenience, the electric control cabinet of the compressor should be positioned within a 5-meter radius of the compressor itself. To maintain a neat and secure setup, the wiring from the compressor to the electric control cabinet must pass through threaded pipes that run underground. Once the electric control cabinet is correctly situated, proceed to connect the wiring terminals inside it with the lines at the remote DCS, ensuring seamless communication and operation of your Oil-Film High-Speed Direct Drive Compressor.
Founded in 1966 as the State-Owned Nantong Fan Factory, Nantong Dart-Rich Fan Co., LTD. has a rich history of innovation and excellence. In June 2019, a pivotal equity structure reform transformed the company, setting the stage for future growth. This transformation led to the company's evolution into a dynamic partnership enterprise. To keep pace with our accelerated growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. Our company embraced advanced German technology in 2004, achieving groundbreaking advancements in product stability, reliability, high efficiency, and low noise. With enhanced wear and temperature resistance, we have established ourselves as the principal drafter of standards for integral geared assembly-type centrifugal steam compressors.
Boasting ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich offers an impressive array of products including steam compressors, fans, and blowers. Our solutions are indispensable to industries such as metallurgy, chemicals, electric power, environmental protection, building materials, light industry, and new energy. We also specialize in system optimization solutions and offer maintenance services for energy-efficient wind systems.
At Dart-Rich, we are committed to pioneering managerial, cultural, and technological innovations. Our ongoing digital intelligence initiatives, striver culture, and 'three wisdoms' reflect our deep market insight. By encouraging organizational growth, we enhance our customer service capabilities, ensuring swift and sustainable development.
Guided by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is dedicated to augmenting enterprise value. We strive to create optimal customer value and foster shared responsibility, creation, and success among all stakeholders. Our goal is clear: to become the leading name in reliable green fluid machinery!
1. By eliminating the need for a gear speed-increasing device, the overall efficiency of the machine is enhanced by an impressive 10%-20%. This innovation ensures that every operation is more energy-efficient and cost-effective.
2. Featuring a more compact structure, this design occupies only half the space of traditional gear speed-increasing units. This allows for easier integration into various industrial setups without compromising on performance.
3. With a flexible shafting design, our compressor accommodates a broader range of parameters, offering unparalleled versatility and adaptability for diverse industrial applications.
4. Specially engineered for NVH (Noise, Vibration, and Harshness), this compressor achieves exceptionally low levels of noise and vibration, ensuring a quieter and more pleasant working environment.
5. Designed to carry only 50% of the load of traditional gear speed-increasing units, this machine meets civil engineering requirements with significantly reduced costs, without sacrificing performance or reliability.
1, We steadfastly embrace our philosophy of 'intelligent service', striving for precision and comprehensiveness in every interaction. With an impressive network of 13 marketing service centers sprinkled across China and a global sales and service network, we ensure you receive top-tier support wherever you are in the world.
2, Our dedicated after-sales service team is always travel-ready with passports in hand, poised to swiftly address any overseas maintenance needs. We proudly offer you 24-hour, round-the-clock service throughout your project's lifespan, ensuring seamless support and peace of mind.
3, '1191' Service Commitment: We pledge to acknowledge on-site issues within a mere 1 minute; respond to service requests within 1 hour; provide a detailed solution within 9 hours; and deploy personnel to your site within just 1 day.
4, For immediate assistance, reach out to our dedicated after-sales service hotline: 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.
This remarkable Oil-Film High-Speed Direct Drive Compressor is meticulously engineered to accommodate a versatile flow range spanning from 1.5 to 15 tons per hour. It efficiently manages a temperature rise between 8 to 20 degrees Celsius, all while maintaining a peak power capacity of up to 500 kilowatts. Perfectly crafted for streamlined industrial use by NANTONG DART-RICH FAN CO., LTD, it brings unparalleled performance and robustness to your operations.
1. Heat Pump Distillation: Perfect for precise and efficient heat pump distillation processes.
2. Waste Heat Recovery: Expertly designed for capturing and utilizing waste heat, enhancing energy efficiency.
3. Environmental Protection Field: Comprehensive solutions for industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate treatment, and more. Ideal for tackling waste incineration fly ash leachate with sodium and potassium separation.
4. Lithium-Ion Battery Industry: Tailored to support vital processes such as salt lake lithium extraction, iron phosphate device applications, ternary precursor wastewater treatment, and efficient lithium battery disassembly wastewater solutions.
5. New Energy Industry: Specifically engineered for the treatment of photovoltaic and polycrystalline silicon wastewater, promoting sustainability in new energy ventures.
6. Food & Beverage Industry: Excels in the concentration and extraction of amino acids like alanine, drying of sugar liquid, and concentration of beverage jam, enhancing product quality and taste.
7. Pharmaceutical Industry: Unmatched in evaporation, concentration, crystallization, and drying processes for both Chinese and Western pharmaceuticals, ensuring purity and efficacy.
8. Chemical Industry: An indispensable asset for caprolactam polymerization, polylactic acid production, nylon 66 manufacturing, and more. Perfect for chelating agent evaporation, mannitol concentration, and fragrance purification.
9. Metallurgical Industry: Efficiently handles sintering desulfurization, coking, vanadium extraction wastewater treatments, elevating metallurgical waste management.
10. Power Industry: Expertly manages desulfurized wastewater from power stations, ensuring compliance and environmental responsibility.
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