| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology that dramatically reduces the requirement for external energy sources. By ingeniously re-utilizing the secondary steam energy it generates, this method is a marvel of efficiency. The core principle involves taking the secondary steam produced by the evaporator and compressing it with an exceptionally efficient steam compressor. This transformation converts electrical energy into thermal energy, causing an increase in both pressure and temperature of the secondary steam. This elevated temperature then allows the secondary steam to return to the evaporator, where it heats the materials, inducing further evaporation. This sophisticated process effectively recycles the latent heat of vaporization of the secondary steam, achieving unparalleled energy efficiency.
The Oil-Film High-Speed Direct Drive Steam Compressor is an avant-garde piece of turbine equipment powered by a high-efficiency permanent magnet motor. Its innovative design features the impeller directly mounted at the shaft extension end of the motor, while the rotor is ingeniously supported by an oil film bearing. This cutting-edge configuration enables direct drive through the high-speed motor, eliminating the need for cumbersome speed-increasing boxes or couplings. This ensures a seamless, efficient, and highly reliable operation, redefining the standards of performance and efficiency in steam compression technology.
3.3.1 Gracefully position the compressor base integrally on the foundation, ensuring stability with wedge-shaped shims underneath. These shims are essential for achieving the perfect alignment of the unit's level.
Alternately place two wedge-shaped irons and meticulously level the unit. Secure the wedge-shaped irons with spot welds at 4 to 5 strategic points.
The user must craft and install the wedge based on specific requirements, ensuring the contact surface is flawlessly finished, achieving an even contact on the inclined plane.
The load-bearing capacity of the wedge iron should not exceed 40Kg/cm2).
3.3.2 Employ a precise level to ascertain the unit's accuracy. The axial precision requirement is 0.05/1000mm, while the horizontal requirement is 0.10/1000mm.
Excelling in precision standards ensures optimal operational efficiency.
3.3.3 Achieve coupling alignment with meticulous care. Prior to commencing the alignment process, verify the following essential prerequisites:
1) Deactivate the primary power supply;
2) Remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Ensure the motor's installation plane is pristine, free from debris and unwanted materials;
5) The motor bolt holes should accommodate larger dimensions than the bolts themselves, facilitating ease of adjustment;
6) Prepare an ample supply of stainless steel gaskets to sturdily support the motor's footing, ensuring they are immaculate and flat. Avoid using long and slender gaskets between the motor and the base.
7) Utilize a dial indicator or a laser alignment meter with a precision of 0.01mm (customer-provided equipment);
8) Arrange the supporting bracket for the dial indicator as detailed in the accompanying figure;
9) Apply the motor wheel hub mounting bracket to secure a dial indicator on the wheel hub's edge, positioning the probe on the compressor wheel hub's outer perimeter.
10) By finely tuning the adjustment bolts around the motor feet, align the compressor and motor centerlines into perfect harmony. Ensure the maximum deviation of the outer circle is 0.05mm, keeping the motor shaft center line slightly elevated compared to the compressor low-speed shaft center line, while maintaining the coupling end face within 0.03~0.05mm.
11) Ultimately, tighten the motor foot bolts and reassess both the outer circle and end face runout of the coupling for assurance.;
12) Once the motor has successfully completed an idling test, proceed to reinstall the coupling's intermediate section.
3.3.4 Upon achieving ideal 'levelness' and alignment of the casing, secure the anchor bolts. Following the mechanical operation or trial run, remember to loosen and retighten the bolts for optimal firmness.
3.3.5 As the impeller is a swiftly rotating component of paramount importance, any foreign solid or liquid incurs potential irrevocable damage to the compressor. Thus, it is imperative to maintain pristine inlet and outlet pipelines that align with the system's steam corrosion grade standards. Should any pipeline fail to meet these criteria, immediate rectification is necessary. Implement solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, preceding the compressor inlet's straight pipeline for enhanced protection.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes, adhering to the PI diagram specifications. Ensure pipelines connected to the compressor are diligently supported by separate brackets, avoiding any undue strain on the compressor body.
3.3.7 Once the main fan and its auxiliary equipment are securely installed and the concrete has fully set, you can confidently initiate the compressor's operational testing phase.
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Nantong Dart-Rich Fan Co., LTD. proudly traces its origins back to 1966, starting as the esteemed State-Owned Nantong Fan Factory. In an exciting transformation to fuel future growth, a pivotal equity structure reform took place in June 2019. Consequently, the company evolved into a dynamic partnership enterprise. To further support its ambitious expansion and visionary goals, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. The company embraced cutting-edge German technology in 2004, achieving remarkable advancements in enhancing product stability, reliability, efficiency, and minimizing noise. It also excels in wear and temperature resistance. Notably, Dart-Rich played a seminal role as the chief architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our illustrious range includes steam compressors, fans, and blowers, which are extensively utilized across diverse sectors including metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and burgeoning new energy. We are dedicated to offering system optimization solutions and exceptional maintenance services, focusing on energy-saving renovations of wind systems.
Dart-Rich remains at the forefront of management, mechanism, culture, and technological innovations. Our commitment to digital intelligence, striver culture, and the 'three wisdom' approach, coupled with profound market insights, drives organizational transformation, enhances customer service excellence, and ensures sustained, robust growth.
With core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is steadfast in augmenting enterprise value, maximizing customer benefits, and fostering shared growth and responsibility among stakeholders. Our unwavering mission is to emerge as the quintessential leader in reliable, green fluid machinery!
1. Experience unparalleled efficiency as our innovative design eliminates the need for a gear speed increasing device, boosting the overall machine efficiency by an impressive 10% to 20%!
2. Enjoy a more compact and streamlined structure that requires only half the space compared to traditional gear speed-increasing units, offering you more flexibility in spatial management.
3. Benefit from our flexible shafting design that accommodates a broader range of parameters, ensuring adaptability and versatility in diverse applications.
4. Engineered with NVH optimization, our product remarkably minimizes noise and vibration to achieve impressively low levels, enhancing user comfort and operational serenity.
5. Appreciate the reduced load demand where the entire machine carries only 50% of the load typically required by gear speed increasing units, resulting in cost-effective civil engineering solutions.
1. We are committed to delivering "intelligent service" with an unmatched focus on precision and thoroughness. Our vast network encompasses 13 state-of-the-art marketing service centres throughout China and extends to a global sales and service network, ensuring our reach and reliability know no bounds.
2. Our dedicated after-sales service personnel are passport-ready, poised to efficiently tackle overseas maintenance tasks at a moment's notice. We pledge to provide you with seamless, 24-hour continuous support throughout the duration of your project.
3. "1191" Service Commitment: Experience our unparalleled service promise with on-site issue feedback within just 1 minute; a comprehensive service response within 1 hour; a tailored solution reply within 9 hours; and our experts arriving at your site within 1 day.
4. 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.
Our Advanced High-Speed Oil-Film Steam Compressor, meticulously crafted for direct drive applications, excels with a versatile performance range. It is designed to seamlessly accommodate a flow range of 1.5-15t/h, ensuring optimal efficiency and adaptability. Experience an impressive temperature rise spectrum of 8-20ºC, engineered for superior thermal management. With a robust maximum power output of 500kW, it stands as a powerhouse in its class, delivering unparalleled performance and reliability for diverse industrial applications.
1. Heat Pump Distillation: Revolutionizing the efficiency of heat-driven processes, our compressor excels in transferring heat for superior distillation performance.
2. Waste Heat Recovery: Harness the power of unused energy with our cutting-edge compressor, designed to reclaim and recycle waste heat for optimal resource management.
3. Environmental Protection Field: Witness transformative advancements in industrial wastewater treatment, lithium battery wastewater treatment, and comprehensive wastewater recycling. Our system also excels in treating landfill leachate, waste incineration fly ash leachate, and facilitating sodium and potassium separation, ensuring a sustainable future.
4. Lithium-Ion Battery Industry: Elevate your processes with our versatile compressor, tailored for salt lake lithium extraction, iron phosphate systems, and efficient ternary precursor wastewater treatment. It also adeptly handles lithium battery disassembly and nickel battery circulation.
5. New Energy Industry: Set new standards in sustainability with exceptional photovoltaic and polycrystalline silicon wastewater treatment solutions, pushing the boundaries of innovation.
6. Food & Beverage Industry: Enhance the purity and potency of your products with our compressor, perfect for concentrating and extracting amino acids like alanine, refining sugar liquids, and enriching the flavor of beverage jams.
7. Pharmaceutical Industry: Optimize the production of Chinese and Western medicines through state-of-the-art evaporation, concentration, crystallization, and drying processes, all powered by our advanced compressor technology.
8. Chemical Industry: Whether it's in the polymerization for caprolactam processes, polylactic acid (PLA) device operations, or nylon 66 production, our compressor ensures excellence in chelating agent evaporation, mannitol concentration, and organic matter crystallization. Experience unmatched fragrance purification and efficient chemical raw material production.
9. Metallurgical Industry: Our compressor stands at the forefront, enabling efficient treatment of sintering desulfurization wastewater, coking wastewater, and vanadium extraction wastewater, ensuring superior management of smelting wastewater.
10. Power Industry: Empower your operations with robust solutions for desulfurized wastewater treatment, dramatically enhancing your power station's environmental compliance and operational efficiency.
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