| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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The awe-inspiring MVR, or Mechanical Vapor Recompression, represents a cutting-edge energy-saving solution designed to revolutionize energy consumption. By ingeniously harnessing secondary steam energy, this technology dramatically minimizes the need for external energy resources. At its core, it operates on a simple yet profound principle: the secondary steam, generated by the evaporator, undergoes a transformation through a high-energy efficiency steam compressor. This process masterfully converts electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. Once elevated, the secondary steam returns triumphantly to the evaporator, where it serves as a potent heating force, generating further evaporation. This innovative cycle ensures the full recycling of the latent heat of vaporization, marking a new era of energy efficiency!
The DM Series Single-Stage Geared Steam Compressor is a marvel of modern engineering, boasting a robust and compact design for unparalleled convenience and ease of maintenance. This powerful system includes a meticulously engineered compressor body, seamless coupling, precision gearbox, and an advanced lubrication system. Powered by a reliable motor, it integrates an electric instrument and an anti-surge control system, guaranteeing optimal performance and safety. Experience the pinnacle of efficiency with this expertly crafted compressor that's built to elevate your operations!
3.3.1 Begin the installation process by placing the compressor base seamlessly onto the foundation. To achieve perfect leveling, strategically position wedge-shaped shims beneath the base.
Ensure the use of alternating wedge-shaped irons. Once the unit is perfectly level, spot weld the irons at 4 to 5 intervals for optimal stability. Keep in mind,
these wedges must be crafted and set up by the user to suit specific conditions. Ensure the contact surfaces are precisely finished for even contact across the inclined
plane, without exceeding a bearing capacity of 40 Kg/cm2).
3.3.2 Utilize a level to ascertain the unit's precision. The unit must meet stringent leveling criteria: the axial level should be 0.05/1000mm, while the horizontal
level needs to be 0.10/1000mm.
3.3.3 Perfect alignment is crucial for coupling. Before embarking on this critical task, ensure these preparatory steps are meticulously followed:
1) Ensure absolute safety by turning off the main power supply;
2) Carefully remove the protective coupling shield to access the components;
3) Dismantle the intermediate section of the diaphragm coupling;
4) Meticulously inspect the motor installation plane for any foreign objects, dirt, or attachments to maintain a pristine surface;
5) The motor bolt holes must exceed the bolt size, allowing for easy loosening to adjust the motor positioning;
6) Gather a sufficient number of stainless steel gaskets to ensure the motor's stability. These gaskets must be attachment-free and flawlessly flat. Avoid using long and thin gaskets for adjustments between the motor and base;
7) Employ a precision dial indicator or laser alignment meter with a 0.01mm accuracy (to be sourced by the customer);
8) Prepare and have ready a sturdy bracket to support the dial indicator as illustrated in the accompanying diagram;
9) The motor wheel hub bracket is essential for securely mounting a dial indicator, allowing the probe to perfectly gauge the outer edge of the compressor wheel hub;
10) Fine-tune the adjustment bolts around the motor feet to align the compressor and motor center lines. The maximum allowable deviation is 0.05mm (ensure the motor shaft center line is slightly elevated above the compressor's low-speed shaft line), with a coupling end face deviation of 0.03~0.05mm;
11) Securely tighten the motor foot bolts, and conduct a thorough review of both outer circle runout and end face runout of the coupling;
12) After successful idling tests, reinstall the intermediate coupling section.
3.3.4 Post-alignment and level adjustments, ensure the casing's anchor bolts are securely tightened. After the initial mechanical or trial operation, loosen and retighten the bolts for enhanced stability.
3.3.5 The impeller operates at high speeds, making it sensitive to any foreign solids or liquids, which can cause irreversible damage. It's crucial to verify that all inlet and outlet pipelines are thoroughly clean and compliant with the system's required steam corrosion grade. Rectify any pipelines that fall short.Consider installing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, ahead of the compressor inlet to prevent damage.
3.3.6 Proceed with installing the compressor's inlet and outlet pipes. Ensure all associated pipeline accessories are installed in alignment with the PI diagram. The pipelines should be supported independently by additional brackets, ensuring no weight is borne by the compressor body to maintain integrity.
3.3.7 Once the main fan and its ancillary equipment have been meticulously installed and the concrete foundation has reached full solidity, you will be ready to commence the compressor operation test. This step is a crucial milestone in ensuring the optimal performance and reliability of the system.
3.3.8 The electric control cabinet for the compressor must be strategically positioned within a 5-meter radius of the compressor itself. For seamless integration, ensure the wiring from the compressor to the control cabinet is securely connected through a threading pipe that is expertly laid underground. Once the electric control cabinet is firmly in place, carefully connect the wiring terminals in the cabinet with the lines at the remote DCS, ensuring a flawless communication channel.
Nantong Dart-Rich Fan Co., LTD. (formerly recognized as State-Owned Nantong Fan Factory) boasts a proud legacy since 1966. In a strategic move towards modernization, a transformative equity structure reform in June 2019 paved the way for dynamic growth. This evolution allowed the company to transition into a flourishing partnership enterprise. To accommodate our ambitious growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, marking another milestone in our journey. In a landmark advance, we integrated cutting-edge German technology in 2004, achieving remarkable strides in product excellence. Our focus on stability, reliability, and efficiency, coupled with minimal noise and exceptional wear and temperature resistance, has positioned us as key drafters of the integral geared assembly type centrifugal steam compressors' standard.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality and sustainability. Our diverse product lineup—encompassing steam compressors, fans, and blowers—is pivotal across industries such as metallurgy, chemical processes, power generation, environmental conservation, construction materials, light industries, and innovative energy sectors. Alongside this, we offer bespoke system optimization solutions and maintenance services aimed at energy-efficient renovations of wind systems.
At Dart-Rich, we relentlessly pursue excellence through management innovation, mechanism evolution, cultural advancement, and technological prowess. Our dedication to digital intelligence, striver culture, and the 'three wisdom' approach empowers us with profound market insights. This commitment drives organizational transformation, enhances our comprehensive service capabilities, and secures our rapid, sustainable development.
Guided by our unwavering core values: 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is on a mission to amplify enterprise value, deliver unparalleled customer value, and foster shared growth and responsibility among all stakeholders. Our ambition is clear: to be the leading provider of reliable green fluid machinery!
1. Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. Leveraging cutting-edge aerodynamic and structural design, this advanced impeller profile ensures that our blower operates with remarkable stability across a diverse range of conditions. Achieving an outstanding polytropic efficiency of up to 88%, the main machine sets new standards in operational excellence.
2. Enjoy unparalleled flexibility thanks to our vaneless diffuser, which significantly broadens the operating range, allowing seamless adaptability to varying demands and conditions.
3. Our integrated design cleverly combines the gearbox and compressor into a compact, cohesive structure, optimizing space and enhancing performance.
4. Discover the convenience of our fully-integrated skid-mounted package, inclusive of compressor, gearbox, and motor. This all-in-one solution simplifies transportation and installation, making it remarkably user-friendly and efficient.
5. Benefit from a high degree of automation that ensures exceptional reliability, superb efficiency, and energy conservation. Our system is designed for ease of operation, promising smooth and effective performance every time.
1. At NANTONG DART-RICH FAN CO., LTD, we are dedicated to delivering 'intelligent service' with our guiding principles of 'more accurate, more comprehensive.' We proudly operate 13 marketing service centers within China, complemented by a robust sales and service network that spans the entire globe.
2. Our highly-trained after-sales service personnel are passport-ready, ensuring a swift response to overseas maintenance tasks. We are committed to providing you with seamless, 24-hour service, ensuring your project is executed smoothly and efficiently.
3. Our '1191' Service Commitment is designed to provide you peace of mind: Receive feedback on any on-site problem within 1 minute, initiate service demand response within 1 hour, communicate a solution within 9 hours, and have personnel on-site within 1 day.
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 state-of-the-art Energy-Efficient Steam Compressor for Pharmaceutical Wastewater Treatment Systems leverages an advanced pneumatic technology suite, meticulously imported from internationally acclaimed mature stage models and cutting-edge design software. This allows us to provide our esteemed clients with rapid and superior model selection services. Our product line boasts an impressive 18 series, each tailored to accommodate a flow rate spanning from 1 to 240 t/h and engineered for a temperature rise between 8ºC and 24ºC.
Harnessing a comprehensive import of top-tier pneumatic technology from globally recognized mature stage models, our Energy-Efficient Steam Compressor ensures users benefit from the swiftest and most optimal selection process. The product is available in 5 distinct series, ideally suited for a flow range of 4 to 250 t/h, while adeptly handling a temperature rise of 4ºC to 11.2ºC.
1, Heat pump distillation: Harness the power of temperature differentials to transform the way you distill, optimizing energy use like never before.
2, Waste heat recovery: Capture and utilize otherwise lost heat, turning it into valuable energy that powers your processes efficiently and sustainably.
3, Environmental protection field: Step into the forefront of eco-friendly innovation with our solutions tailored for industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, and advanced applications such as landfill leachate treatment. Achieve sodium and potassium separation in waste incineration fly ash leachate and more.
4, Lithium-Ion battery industry: Elevate your operations with cutting-edge processes for salt lake lithium extraction, iron phosphate devices, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and seamless nickel battery circulation.
5, New energy industry: Drive the future with our advanced photovoltaic wastewater treatment and polycrystalline silicon wastewater treatment solutions, ensuring cleaner production processes.
6, Food & beverage industry: Enhance your product purity and efficiency with our precise concentration and extraction processes for amino acids like alanine, and achieve superior quality in sugar liquid concentration, beverage jams, and more.
7, Pharmaceutical industry: Optimize and refine production processes with state-of-the-art evaporation, concentration, crystallization, and drying techniques in the creation of both Chinese and Western medicines.
8, Chemical industry: Revolutionize your chemical operations with solutions for caprolactam process polymerization, polylactic acid (PLA) development, nylon 66 production, chelating agent evaporation crystallization, and a wide range of applications including mannitol concentration and anhydrous sodium sulfate evaporation crystallization.
9, Metallurgical industry: Innovate in the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, ensuring cleaner metal production.
10, Power industry: Transform how you manage and treat desulfurized wastewater from power stations, leading to improved environmental outcomes and operational excellence.
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