| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for mechanical vapor recompression, is an innovative energy-saving technology designed to significantly reduce the dependency on external energy sources. This cutting-edge method achieves remarkable efficiency by reusing the secondary steam energy it generates. The groundbreaking concept revolves around the evaporator's secondary steam being expertly compressed using a high energy-efficient steam compressor. This process transforms electrical energy into thermal energy, resulting in increased pressure and temperature of the secondary steam. The heightened temperature then reintroduces the secondary steam to the evaporator, efficiently heating materials and generating evaporation. This cycle ingeniously recycles the latent heat of vaporization of the secondary steam, epitomizing sustainable energy solutions.
The Oil-film High-Speed Direct Drive Steam Compressor represents a leap forward in turbine technology, utilizing a high-efficiency permanent magnet motor. Its sophisticated design features a configuration where the impeller is seamlessly attached to the motor’s shaft extension end. This advanced setup allows the rotor to be directly supported by an oil film bearing, enabling direct drive through a high-speed motor. Remarkably, this eliminates the need for a speed increasing box and coupling, simplifying the mechanics and enhancing performance. This streamlined approach not only optimizes efficiency but also showcases a state-of-the-art solution for industrial applications.
3.3.1 Begin by placing the compressor base carefully onto its foundation. To ensure impeccable leveling, position wedge-shaped shims strategically under the base.
Arrange two wedge-shaped irons alternately, achieving flawless leveling. Secure these with spot welds at 4 to 5 strategic points for enhanced stability.
The wedge design should be user-tailored to fit the specific situation. Ensure the contact surface is impeccably finished for uniform contact on the inclined plane.
Note: The load-bearing capacity of these wedges must not exceed 40Kg/cm2).
3.3.2 Use an exacting level to attain precision leveling. The unit's axial level must meet a 0.05/1000mm specification, while its horizontal level must align with a 0.10/1000mm specification.
3.3.3 Achieve optimal coupling alignment. Prior to beginning this intricate process, ensure the following preliminary steps are adhered to with precision:
1) Completely disconnect the main power source to ensure safety.
2) Diligently remove the protective coupling shield.
3) Detach the diaphragm coupling intermediate section with care.
4) Inspect the motor installation plane meticulously, ensuring it's void of foreign objects, dirt, and any undesirable attachments.
5) Ensure the motor bolt holes are adequately sized, allowing bolts to be loosened for motor adjustments.
6) Prepare an ample supply of stainless steel gaskets to fully support the motor feet. These gaskets must be pristine and perfectly flat, avoiding elongated slim gaskets for adjustments.
7) Utilize a high-precision dial indicator or a laser alignment meter with a 0.01mm accuracy, as this is crucial for exact alignment and must be procured by the customer.
8) Have a sturdy bracket ready to support the dial indicator, as depicted in the accompanying figure.
9) Employ the motor wheel hub mounting bracket for positioning a dial indicator on the wheel hub's edge, placing its probe on the compressor wheel hub's outer edge.
10) Carefully adjust the motor feet's bolts to align the center lines of the compressor and motor precisely. The outer circle's maximum deviation should not exceed 0.05mm, with the motor shaft center line slightly elevated over the compressor's low-speed shaft center line. Coupling end face deviation must be between 0.03~0.05mm.
11) Securely tighten the motor foot bolts, then meticulously review both the outer circle and end face runout of the coupling for any discrepancies.;
12) Conclude by installing the coupling's intermediate section post successful motor idling test.
3.3.4 Once the casing's 'levelness' and alignment are impeccably adjusted, anchor bolts should be fastened securely. Following mechanical or trial operations, it's crucial to loosen and retighten these bolts for ensured stability.
3.3.5 The impeller, a vital high-speed component, must remain free from any solid or liquid intrusions to maintain compressor integrity. Ensure that all inlet and outlet pipelines connected to the compressor are pristine and conform to the system's steam corrosion grade standards. Pipelines noncompliant with this must be amended. We highly recommend integrating solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 Installation of the compressor's inlet and outlet pipes must adhere closely to relevant PI diagram specifications. It is imperative that these pipelines incorporate the necessary accessories and are supported independently by an adjunct bracket, ensuring the compressor body bears none of the pipeline's weight.
3.3.7 Upon the meticulous installation of the main fan and its ancillary components, coupled with the complete solidification of the concrete, the stage is perfectly set to proceed with the compressor operation test. This ensures a seamless and efficient launch into operation.
3.3.8 For optimal efficiency, the electric control cabinet of the compressor should be strategically installed within a proximity of 5 meters from the compressor. The connection of wiring from the compressor to the electric control cabinet is elegantly facilitated by threading pipe, which should be routed underground. Once the electric control cabinet is securely in place, it's crucial to meticulously connect the wiring terminals within it to the corresponding lines at the remote DCS, ensuring flawless communication and control.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) boasts a legacy dating back to 1966. With an eye toward the future, a transformative equity structure reform was embraced in June 2019, paving the way for a new era of progression. The company gracefully transitioned into a dynamic partnership enterprise. To cater to its burgeoning growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This expansion represents a strategic move to fortify our capabilities and reach. Embracing excellence, the company harnessed cutting-edge German technology in 2004, propelling forward with notable advancements in product stability, reliability, high efficiency, low noise output, and unparalleled wear and temperature resistance. As the principal architect of the integral geared assembly type centrifugal steam compressors standard, our leadership is clear.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our premium offerings, including steam compressors, fans, and blowers, serve diverse industries like metallurgy, chemical, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. Moreover, we excel in offering system optimization solutions and maintenance for energy-efficient wind system renovations.
Dart-Rich is unwavering in its commitment to innovation across management, mechanisms, culture, and technology. We are pioneers in digital intelligence, champions of the striver culture, and leaders in the 'three wisdoms.' Our market insight, organizational evolution, and superior customer service capabilities fuel our swift and robust development.
Guided by the cornerstone values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich continually elevates enterprise value. We are dedicated to maximizing customer value, fostering shared responsibility, creation, and collaboration with all stakeholders, and are resolutely committed to leading the charge in reliable, green fluid machinery.
1, Experience enhanced efficiency like never before! By eliminating the gear speed increasing device, our High-Speed Direct Drive Compressor boosts the overall machine efficiency by an impressive 10% to 20%, redefining performance standards.
2, Enjoy a revolutionized compact design! With a structure that occupies just half the space of traditional gear speed-increasing units, our compressor ensures maximized space efficiency without compromising on power.
3, Embrace versatility with our innovative flexible shafting design, which accommodates a broader spectrum of operational parameters, offering unmatched adaptability for your industrial applications.
4, Our compressor features a specially engineered NVH design, ensuring that noise and vibration are minimized to remarkably low levels, providing a serene and smooth operational experience.
5, The intelligent design reduces the machine's load to half compared to traditional gear speed systems, aligning with civil engineering requirements and significantly lowering operational costs.
1, We are dedicated to providing 'intelligent service' with an unwavering commitment to precision and comprehensiveness. With our 13 strategically located marketing service centers across China and a robust global sales and service network, we ensure unparalleled support worldwide.
2, Our skilled after-sales service personnel are passport-ready to swiftly address overseas maintenance needs. We are at your service 24/7, providing seamless support throughout the project execution phase.
3, '1191' Service Commitment: Experience our rapid response promise with on-site issue feedback within 1 minute, service demand response within 1 hour, solution replies within 9 hours, and personnel deployment to the site within 1 day. Your satisfaction and operational continuity are our utmost priorities.
4, After-sales service hotline: Reach us at 0086-400-625-2668 for immediate 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.
Our exceptional High-Speed Direct Drive Compressor for Oil-Film Industrial Solutions is engineered to seamlessly handle a flow range of 1.5-15t/h. It impressively accommodates a temperature rise between 8-20ºC, all while delivering a robust maximum power output of 500kW, ensuring optimal efficiency and performance for your industrial needs.
1. Heat Pump Distillation: Our high-speed direct drive compressor revolutionizes the heat pump distillation process, making it more efficient and sustainable.
2. Waste Heat Recovery: Leverage the power of cutting-edge technology to reclaim waste heat, turning it into a valuable resource for your operations.
3. Environmental Protection Field: Enhance industrial wastewater treatment, including lithium battery wastewater and landfill leachate. Our compressor facilitates sodium and potassium separation in waste incineration fly ash leachate, exemplifying innovation in environmental solutions.
4. Lithium-Ion Battery Industry: Elevate processes such as salt lake lithium extraction and iron phosphate device management. Our technology excels in treating ternary precursor wastewater and lithium battery disassembly wastewater, advancing the nickel battery circulation.
5. New Energy Industry: Propel forward with advanced solutions for photovoltaic and polycrystalline silicon wastewater treatment, setting new standards in sustainable practices.
6. Food & Beverage Industry: Master the concentration and extraction of amino acids like alanine, and ensure superior quality in sugar liquid concentration and drying, and beverage jam concentration.
7. Pharmaceutical Industry: Optimize the evaporation, concentration, crystallization, and drying processes in the production of both Chinese and Western medicines with unparalleled precision.
8. Chemical Industry: Experience breakthrough efficiencies in caprolactam process polymerization, polylactic acid PLA, and nylon 66 production devices. Perfect your chelating agent evaporation crystallization and mannitol concentration, leading to purer fragrance production and raw chemical material.
9. Metallurgical Industry: Address the challenges of treating sintering desulfurization wastewater, coking wastewater, and smelting wastewater with our superior wastewater treatment technologies.
10. Power Industry: Our compressor stands at the forefront of power station desulfurized wastewater treatment, optimizing processes to achieve clean and efficient results.
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