| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, stands at the forefront of energy-saving innovations, revolutionizing the way we approach energy efficiency. This cutting-edge technology minimizes the need for external energy by ingeniously repurposing the secondary steam energy it produces. At its core, MVR operates on a brilliant principle: the secondary steam generated by the evaporator is compressed using a high-efficiency steam compressor. This remarkable process transforms electrical energy into thermal energy, significantly increasing the pressure and temperature of the secondary steam. With this elevated temperature, the secondary steam returns to the evaporator, heating the materials to initiate evaporation and thereby achieving the remarkable feat of recycling the latent heat of vaporization within the secondary steam. This sustainable approach not only optimizes energy consumption but also enhances the efficiency and cost-effectiveness of the entire system.
The DM series Single-stage Geared Steam Compressor stands as a testament to advanced engineering, comprising a meticulously designed compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and anti-surge control system. Crafted with a compact structure, it offers unparalleled convenience in maintenance and operation. This cutting-edge steam compressor exemplifies a harmonious blend of innovation and practicality, ensuring that your systems run smoothly and efficiently. With its state-of-the-art design, it is perfectly suited for industries seeking to optimize their processes through reliable, high-performance technology.
3.3.1 Gracefully position the compressor base upon the foundation, delicately place wedge-shaped shims beneath it to finely adjust the unit's level. This foundational alignment is crucial for optimal performance.
With precision, alternately position two wedge-shaped irons, ensuring the unit is level. Secure these irons by spot welding them at 4 to 5 strategic points, creating a stable base.
The user should fabricate and install the wedges, considering the specific conditions. The contact surfaces must be meticulously finished for uniform contact with the inclined plane.
Remember, the load-bearing capacity of the wedge iron is restricted to not exceed a maximum of 40Kg/cm2.)
3.3.2 Utilize a precision level to ascertain exact horizontality. The unit’s leveling specifications are set at an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm, ensuring unparalleled stability.
Such precision guarantees optimum functionality and reliability.
3.3.3 Master the art of coupling centering. Prior to starting the alignment process, diligently verify the following essential prerequisites:
1) Ensure the main power supply is turned off for safety;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Scrutinize the motor installation surface to confirm it is free of debris, dirt, and extraneous attachments;
5) The motor bolt holes must be slightly larger than the bolts themselves to allow for fine-tuning and motor adjustments;
6) Prepare a sufficient quantity of stainless steel gaskets to support the motor feet. The gaskets should be pristine and perfectly flat, avoiding long and slender gaskets for adjustment purposes;
7) Employ a dial indicator or a high-precision laser alignment meter with an accuracy of 0.01mm (to be provided by the customer);
8) Ready the bracket for dial indicator support, as depicted in the illustration below;
9) The motor hub's mounting bracket is designed to affix a dial indicator to the hub's edge, with the probe delicately placed on the compressor wheel hub's outer edge;
10) By judiciously adjusting the motor foot adjustment bolts, ensure the compressor and motor center lines align precisely. The outer circle's maximum deviation should not exceed 0.05mm, with the motor shaft center line slightly elevated above the compressor's low-speed shaft center line. The coupling end face deviation should be maintained between 0.03~0.05mm;
11) Ultimately, secure the motor foot bolts tightly, double-checking the coupling's outer circle and end face runout for precision;;
12) Once the motor idling test is complete, seamlessly install the coupling's intermediate section.
3.3.4 After fine-tuning the 'levelness' and alignment of the casing, firmly tighten the anchor bolts. Following any mechanical operation or trial run, loosen and re-tighten the bolts to ensure enduring solidity.
3.3.5 Protecting the high-speed rotating impeller is paramount. Prevent any solid or liquid ingress that could irreparably harm the compressor. It is vital to ensure that all inlet and outlet pipelines are pristine and compliant with the system's steam corrosion standards. Any pipelines failing to meet these criteria must be addressed and rectified. Consider incorporating solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the straight pipe at the compressor inlet to further safeguard the system.Such precautions are indispensable for maintaining optimal performance and reliability.
3.3.6 Proceed to install the compressor’s inlet and outlet pipes. Ensure that the import and export pipelines are equipped with the appropriate accessories as outlined in the PI diagram. Each pipeline connecting to the compressor should be independently supported by a separate bracket to prevent unwarranted stress on the compressor body.
3.3.7 Once the installation of the main fan and its auxiliary equipment is complete and the concrete has reached full solidity, you can seamlessly initiate the compressor operation test. This crucial step ensures optimal functionality and performance.
3.3.8 For optimal efficiency, the electric control cabinet of the compressor should be strategically installed within a 5-meter radius of the compressor. The wiring must be carefully routed through underground threading pipes, connecting the compressor to the cabinet. Once the cabinet is securely positioned, ensure the wiring terminals are flawlessly connected to the lines at the remote DCS, guaranteeing seamless communication and control.
Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, boasts a rich heritage since its founding in 1966. In a significant stride towards modernization, the company underwent an equity structure reform in June 2019. The company transitioned into a partnership enterprise. This evolution was pivotal in supporting the company's rapid expansion, leading to the establishment of Dart-Rich (Hunan) Fan Co., Ltd. in December 2020. This strategic move was aimed at bolstering the company's capability to meet burgeoning market demands. Embracing cutting-edge innovation, the company imported state-of-the-art German technology in 2004. This leap forward facilitated groundbreaking advancements in product stability, reliability, and efficiency, while minimizing noise, enhancing wear resistance, and boosting temperature resilience. Dart-Rich proudly spearheaded the drafting of standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich has earned prestigious ISO9001, ISO14001, and ISO45001 certifications, underscoring its commitment to quality, environmental care, and occupational health and safety. Our premier lineup features steam compressors, fans, and blowers, which serve critical roles in diverse sectors such as metallurgy, chemical manufacturing, electric power, environmental protection, construction materials, light industry, and burgeoning new energy spaces. Beyond products, we excel in delivering system optimization and maintenance services, dedicated to energy-saving transformations in wind systems.
At Dart-Rich, innovation is at the heart of our culture. We champion management, mechanism, culture, and technology innovations. Our ongoing journey involves building a digital intelligence framework, fostering a culture of ambitious strivers, and embracing the 'three wisdoms.' With a keen market insight, we continuously fuel organizational growth, enhance customer service capabilities, and uphold a trajectory of swift and sustainable success.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is steadfast in augmenting enterprise value. Our mission is to maximize value for our customers, ensuring shared responsibility, innovation, and benefits among all stakeholders. We are unwavering in our commitment to becoming the vanguard of dependable green fluid machinery.
1. With an exceptionally high-efficiency 3D flow semi-open impeller, our product boasts a professional aerodynamic and structural design that elevates the impeller profile to unprecedented levels. The blower operates under an extensive range of stable conditions, achieving a remarkable polytropic efficiency of up to 88%.
2. By integrating a vaneless diffuser, our steam compressor provides an expanded operating range, ensuring adaptability and performance across varying conditions.
3. Our gearbox and compressor are ingeniously integrated into a compact design, optimizing space and enhancing efficiency for a seamless operation.
4. The product is a complete, skid-mounted package that includes the compressor, gearbox, and motor, facilitating easy transportation and installation to meet your operational needs effortlessly.
5. Featuring a high degree of automation, this product offers unparalleled reliability, exceptional efficiency, and significant energy savings. It is designed for ease of operation, ensuring smooth functionality and user satisfaction.
1, At NANTONG DART-RICH FAN CO., LTD, we steadfastly uphold our philosophy of 'intelligent service' aimed at ensuring unparalleled accuracy and comprehensive coverage. Our extensive network boasts 13 cutting-edge marketing service centres strategically located across China, alongside a robust sales and service framework that spans the entire globe, ensuring seamless support no matter where you are.
2, All our dedicated after-sales service personnel are equipped with passports, enabling them to swiftly address overseas maintenance tasks. We are committed to offering you unwavering 24/7 service support throughout the duration of your project, ensuring peace of mind and continuous operation.
3, '1191' Service Commitment: We pledge to address on-site issues within a remarkable 1 minute; meet your service needs within 1 hour; provide a comprehensive solution within 9 hours; and have our skilled personnel on-site within 1 day, guaranteeing an exceptional service experience.
4, For immediate assistance, please reach out to our dedicated 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 remarkable Innovative Steam Compressor for Pharmaceutical Wastewater Treatment and Speed Regulation harnesses a complete set of pneumatic technology, meticulously imported from the finest international mature stage models and design software. This enables us to offer clients a remarkably swift and optimal model selection process. Featuring an impressive 18 distinct series, this product can adeptly handle flow rates ranging from 1 to 240 t/h while providing a notable temperature rise between 8ºC and 24ºC.
The Innovative Steam Compressor for Pharmaceutical Wastewater Treatment and Speed Regulation boasts a complete set of advanced pneumatic technology, seamlessly imported from leading foreign mature stage models and sophisticated design software. This cutting-edge integration ensures users benefit from the fastest and most efficient model selection available. Our product line is thoughtfully divided into 5 distinct series, capable of accommodating flow rates ranging from 4 to 250 t/h, and achieving a temperature rise between 4ºC and 11.2ºC.
1. Heat Pump Distillation: Unleashing the power of heat pump distillation for efficient thermal management.
2. Waste Heat Recovery: Capture and recycle waste heat for improved energy efficiency and sustainability.
3. Environmental Protection: Transformative solutions for industrial wastewater treatment. Whether tackling lithium battery wastewater, landfill leachate, or waste incineration byproducts, our compressors offer eco-friendly and effective wastewater recycling and separation solutions.
4. Lithium-Ion Battery Industry: Pioneering technologies in the lithium-ion battery sector, including advancements in salt lake lithium extraction, iron phosphate processes, and innovative wastewater treatment solutions for both lithium battery disassembly and nickel battery circulation.
5. New Energy Industry: Leading the way in the new energy sector with state-of-the-art solutions for photovoltaic and polycrystalline silicon wastewater treatment.
6. Food & Beverage Industry: Enhance the quality and safety of food products with our advanced systems for amino acid extraction, sugar liquid concentration, and beverage jam processing.
7. Pharmaceutical Industry: Our steam compressors excel in pharmaceutical production, offering precision in evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicines.
8. Chemical Industry: Innovate and enhance chemical production with our compressors, perfect for processes like caprolactam polymerization, polylactic acid creation, nylon 66 production, and a variety of crystallization and concentration applications.
9. Metallurgical Industry: Optimize metallurgical practices with specialized treatment solutions for sintering desulfurization, coking, and smelting wastewater, ensuring environmental compliance and resource efficiency.
10. Power Industry: Delivering cutting-edge solutions for the treatment of desulfurized wastewater from power stations, enhancing operational efficiency and environmental safety.
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