| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands at the forefront of cutting-edge energy conservation technology. Its essence is the brilliant art of repurposing secondary steam energy, thereby significantly slashing the need for external energy sources. The core principle revolves around the secondary steam produced by the evaporator—this energy-rich steam is then meticulously compressed using our high-efficiency steam compressor. Through this process, electrical energy is transformed into valuable thermal energy. As a result, both the pressure and temperature of the secondary steam ascend, allowing it to re-enter the evaporator. Here, it masterfully heats the materials, sparking evaporation once again. This process ingeniously recycles the latent heat of vaporization of secondary steam, epitomizing a harmonious blend of innovation and efficiency.
The DM Series Single-stage Geared Steam Compressor is a marvel of engineering, incorporating a meticulously crafted compressor body, a robust coupling, a dynamic gearbox, and a state-of-the-art lubrication system. Its powerhouse motor is complemented by an advanced electric instrument and a sophisticated anti-surge control system, all harmoniously integrated into a compact design that simplifies maintenance. This configuration not only ensures seamless operation but also facilitates swift and easy upkeep, making it an indispensable asset for any forward-thinking industry.
3.3.1 Position the compressor base seamlessly on the foundation. Introduce wedge-shaped shims beneath the base for meticulous unit leveling.
Arrange two wedge-shaped irons alternately to ensure perfect leveling. Secure these irons with spot welds at 4 to 5 strategic points.
The wedges should be crafted and installed by the user to suit specific conditions, ensuring a flawless contact surface for stability.
The inclined plane must have even contact, with a wedge iron bearing capacity that must not exceed 40Kg/cm²..
3.3.2 Utilize a precision level to achieve impeccable leveling. Unit leveling standards: axial level at 0.05/1000mm and horizontal level at 0.10/1000mm.
Maintain these precise leveling requirements for optimal performance and efficiency.
3.3.3 Ensure coupling is perfectly centered. Prior to alignment, verify these essential prerequisites:
1) Disengage the main power supply to ensure safety and prevent accidents;
2) Detach the coupling shield carefully to access the components;
3) Remove the diaphragm coupling intermediate section for clear alignment access;
4) Inspect the motor installation plane for flatness, ensuring it's clear of debris, dirt, and unwanted attachments;
5) Ensure motor bolt holes exceed bolt sizes for easy loosening and motor adjustment flexibility;
6) Have ample, spotless stainless steel gaskets ready to support the motor, ensuring no debris and a flat surface for optimal adjustment;
7) Utilize a highly accurate dial indicator or laser alignment meter (precision of 0.01mm), prepared by the customer;
8) Prepare a supporting bracket for the dial indicator, as depicted in the subsequent figure.
9) Employ a hub mounting bracket for dial indicator placement at the compressor wheel hub's edge, ensuring precise readings.
10) Fine-tune motor foot adjustment bolts to align compressor and motor center lines, maintaining a maximum deviation of 0.05mm.
11) Secure the motor foot bolts, then review outer circle and coupling end face runout for precision..
12) Post-motor idling test, install the coupling intermediate section to ensure complete setup.
3.3.4 After achieving perfect casing levelness and alignment, firmly tighten the anchor bolts. Post mechanical or trial operation, retighten bolts for assurance.
3.3.5 The impeller is a critical high-speed component. Any solid or liquid entry can severely damage the compressor. Ensure inlet and outlet pipelines are pristine and meet steam corrosion grade specifications. Rectify pipelines that fail to comply.It's recommended to incorporate solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe for enhanced safety.
3.3.6 Install compressor inlet and outlet pipes with necessary pipeline accessories as per the PI diagram. Ensure pipelines are supported by separate brackets, avoiding any weight burden on the compressor body for longevity.
3.3.7 Once the primary fan and all supporting apparatus are securely installed and the concrete base has completely cured, it's time to embark on the exhilarating compressor operation test.
3.3.8 To ensure optimal performance and safety, the electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor. The electrical wiring must be expertly linked from the compressor to the control cabinet through underground threading pipes. Once the control cabinet is firmly stationed, meticulously connect the wiring terminals within the cabinet to the distant DCS lines.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, was established in 1966. In a strategic move towards growth, an equity structure reform was initiated in June 2019. The reform transformed the company into a partnership enterprise. To cater to the burgeoning expansion demands, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This initiative is part of the company's commitment to innovation and progress. In 2004, Dart-Rich embraced German engineering excellence, achieving remarkable advancements in product stability, reliability, and efficiency, while reducing noise, enhancing wear resistance, and boosting temperature resilience. Notably, Dart-Rich spearheaded the creation of standards for integral geared assembly type centrifugal steam compressors.
Certified by ISO9001, ISO14001, and ISO45001, our flagship offerings include steam compressors, fans, and blowers. These are integral in various sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Our expertise extends to delivering system optimization solutions and maintenance services for energy-efficient wind system renovations.
Dart-Rich is dedicated to pioneering management, mechanism, cultural, and technological innovations. We are advancing in digital intelligence, fostering a 'striver culture,' and promoting 'three wisdom.' With keen market insight, we enhance organizational agility and elevate our customer service capabilities, driving our robust and sustainable growth.
With core values of 'Honesty and Trust; Dedication and Expertise; Altruism and Reciprocity,' Dart-Rich strives to amplify enterprise value, maximize customer benefits, and foster shared accountability, innovation, and prosperity among all stakeholders. Our vision is to lead in delivering reliable and sustainable green fluid machinery solutions.
1. Harness the power of our high-efficiency 3D flow semi-open impeller, where state-of-the-art aerodynamic and structural design merge flawlessly. Our impeller profile is nothing short of revolutionary, offering a blower that operates stably across a diverse range of conditions. Experience peak performance with the main machine's polytropic efficiency soaring up to an impressive 88%!
2. Our innovation shines through a vaneless diffuser, ensuring an expansive operating range that caters to a multitude of needs.
3. Discover seamless integration with our compactly designed gearbox and compressor, thoughtfully engineered for efficiency.
4. This product is a marvel of engineering—a fully integral skid-mounted package that includes the compressor, gearbox, and motor. Designed for your convenience, it promises effortless transportation and installation.
5. Elevate your operations with our product's high degree of automation, unmatched reliability, superior efficiency, and energy-saving features, all while ensuring user-friendly operation.
1, We are unwavering in our commitment to "intelligent service," driven by our goal of being "more accurate, more comprehensive." Our expansive operations include 13 cutting-edge marketing service centers across China, complemented by a global sales and service network that knows no borders.
2, Our dedicated after-sales service personnel are always prepared, with passports ready to swiftly address overseas maintenance tasks. We offer you unparalleled 24-hour, around-the-clock assistance throughout the project lifecycle.
3, "1191" Service Commitment: Elevating customer satisfaction, we ensure immediate feedback on on-site issues within 1 minute; we respond to service requests within 1 hour; provide a well-considered solution within 9 hours; and guarantee personnel arrival on site within 1 day.
4, Our after-sales service hotline: 0086-400-625-2668 is always at your service.
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.
We proudly present a complete set of pneumatic technology for our Innovation Steam Compressor, meticulously imported from internationally acclaimed mature stage models and cutting-edge design software. This ensures that we deliver fast, precise, and optimal model selection tailored to your needs. Our product line is expansive, comprising 18 distinct series with a remarkable flow rate range of 1 to 240 t/h and a temperature rise capability from 8 to 24ºC.
1. Heat Pump Distillation: Harness the power of our Innovation Steam Compressor to elevate your distillation process to new heights, ensuring efficiency and sustainability.
2. Waste Heat Recovery: Unlock the potential of waste heat with our advanced compressor, transforming it into a valuable resource for energy conservation.
3. Environmental Protection Field: Take a giant leap towards sustainability with our cutting-edge solutions for industrial wastewater treatment, lithium battery wastewater purification, efficient recycling systems, and sophisticated separation techniques for landfill leachate and waste incineration fly ash.
4. Lithium-Ion Battery Industry: Revolutionize your lithium-ion battery processes with our state-of-the-art devices, addressing challenges in salt lake lithium extraction, iron phosphate processing, wastewater treatment for disassembly, and enhancing nickel battery circulation.
5. New Energy Industry: Embrace the future of energy with our innovative solutions for photovoltaic and polycrystalline silicon wastewater treatments, paving the way for a cleaner tomorrow.
6. Food & Beverage Industry: Elevate your product quality with our precision technology for the concentration and extraction of amino acids like alanine, optimizing the concentration and drying of sugar solutions, and refining beverage jams to perfection.
7. Pharmaceutical Industry: Enhance the production efficiency of Chinese and Western medicines through our superior evaporation, concentration, crystallization, and drying technologies, empowering you to deliver excellence.
8. Chemical Industry: Innovate your chemical processes with our comprehensive solutions for caprolactam polymerization, PLA and nylon 66 production, chelating agent evaporation crystallization, and more, ensuring precision in organic matter concentration and fragrance purification.
9. Metallurgical Industry: Optimize your metallurgical operations with our advanced wastewater treatment solutions for sintering desulfurization, coking, vanadium extraction, and smelting processes, ensuring environmental compliance and operational excellence.
10. Power Industry: Leverage our cutting-edge technology to efficiently manage the treatment of desulfurized wastewater from power stations, contributing to a cleaner energy future.
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