| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Unveiling our energy-efficient marvel: the MVR (Mechanical Vapor Recompression) technology, a pioneering approach designed to drastically cut down external energy consumption. By ingeniously reusing the secondary steam energy it produces, this revolutionary system converts electrical energy into thermal energy with unparalleled efficiency. The magic unfolds as the secondary steam, once generated by the evaporator, is subjected to a high-energy efficiency steam compressor. This process elevates both the pressure and temperature of the steam, allowing it to cycle back to the evaporator. Here, it acts as a robust heat source, facilitating material heating and promoting evaporation. Experience the brilliance of latent heat of vaporization recycling, seamlessly achieved by our innovative secondary steam system.
Discover the DM Series Single-stage Geared Steam Compressor, an epitome of engineering excellence. This compact yet powerful unit comprises a meticulously designed compressor body, robust coupling, efficient gearbox, cutting-edge lubrication system, and a reliable motor. Adding to its sophistication are the advanced electric instruments and an anti-surge control system, ensuring maximum operational reliability. Its ingenious design not only allows for ease of maintenance but also optimizes space, making it the ideal choice for modern industrial applications.
3.3.1 The compressor base, an integral unit, should be meticulously positioned on its foundation. Employ wedge-shaped shims beneath the base for precise leveling.
Alternately arrange two wedge-shaped irons, ensuring the unit's level, and perform spot welding on 4 to 5 points of the wedges. These wedges should be
crafted and installed by the user, tailored to specific conditions. The contact surface must be perfectly finished for even contact on the inclined
plane, with the wedge iron's bearing capacity not exceeding 40 Kg/cm2).
3.3.2 For precision, utilize a level to ensure proper balance. The unit's leveling standards demand an axial level of 0.05/1000mm, and a horizontal
level of 0.10/1000mm.
3.3.3 Center the coupling for optimal alignment. Prior to initiating alignment, ensure the following prerequisites are met:
1) Deactivate the main power supply;
2) Detach the coupling shield;
3) Remove the diaphragm coupling's intermediate section;
4) Verify the motor installation plane's flatness, ensuring it's free from foreign objects, dirt, and residues;
5) The motor's bolt holes should exceed the bolt size, allowing adjustments by loosening the bolts;
6) Have a sufficient supply of stainless steel gaskets to fully cover the motor's foot. Ensure gaskets are clean and flat; avoid using long and thin gaskets for adjustments between the motor and base;
7) Equip yourself with a dial indicator or a laser alignment meter with a precision of 0.01mm (procured by the customer);
8) Prepare a supportive bracket for the dial indicator, as depicted in the accompanying diagram;
9) The motor wheel hub bracket is essential for mounting the dial indicator on the hub edge, aligning the probe on the compressor wheel hub's outer edge;
10) Adjust the motor's feet bolts to align the compressor and motor center lines, adhering to specified instructions. The maximum allowable deviation for the outer circle is 0.05mm (ensure the motor's shaft center line is higher than the compressor's low-speed shaft center line), with the coupling end face deviation of 0.03~0.05mm;
11) Conclude by securing the motor foot bolts, and recheck the coupling's outer circle runout and end face runout;
12) Complete the installation by attaching the coupling's intermediate section post motor idling test.
3.3.4 Post-adjustment of "levelness" and casing alignment, ensure anchor bolts are firmly tightened. Following mechanical (or trial) operations, re-loosen and re-tighten the bolts.
3.3.5 The impeller, a high-speed rotating element, is vulnerable to irreversible damage from any solid or liquid intrusion. Thus, it's imperative that the compressor's connected inlet and outlet pipelines are pristine and comply with the steam corrosion grade requirements of the system. Pipelines not adhering to these standards must be rectified. A recommendation is to introduce solid-liquid separation devices (such as a gas scrubber or sedimentation tee) upstream of the compressor inlet's straight pipe.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Ensure import and export pipelines are fitted with appropriate accessories as per the PI diagram. It's crucial that the pipeline connected to the compressor is supported independently and not by the compressor body itself.
3.3.7 Once the main fan and its auxiliary equipment are meticulously installed and the concrete has fully solidified, you can seamlessly transition into conducting an operational test of the compressor. This ensures that your Robust Watervapour Compressor with Overall Base is primed for peak performance in efficient extraction.
3.3.8 For optimal safety and functionality, position the electric control cabinet within a convenient 5-meter radius of the compressor. Expertly connect the compressor to the control cabinet by employing threading pipes that are strategically routed underground. Once you have positioned the electric control cabinet, carefully integrate the wiring terminals with the lines at the remote DCS, ensuring an efficient and streamlined setup for the NANTONG DART-RICH FAN CO., LTD's cutting-edge compressor system.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) embarked on its illustrious journey in 1966. A transformative milestone was reached in June 2019 with an equity structure reform that propelled the company forward. This strategic move transitioned the company into a vibrant partnership enterprise. To further fuel our rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was unveiled in December 2020 as a testament to our growth ambition. The enterprise proudly imported cutting-edge German technology in 2004, achieving significant advancements in product stability, reliability, and high efficiency. Our innovations also include low noise, wear and temperature resistance, marking us as pioneers in integral geared assembly type centrifugal steam compressors.
Dart-Rich stands distinguished with ISO9001, ISO14001, and ISO45001 certifications. Our versatile product line encompasses steam compressors, fans, and blowers, serving diverse industries like metallurgy, chemical fields, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. We specialize in energy-saving renovation, offering system optimization solutions and maintenance services.
Dart-Rich is dedicated to continuous innovation in management, mechanisms, culture, and technology. We are at the forefront of digital intelligence, fostering a dynamic 'striver culture' and 'three wisdom' initiatives. With keen market insight, we accelerate organizational evolution, enhance customer service capabilities, and sustain our rapid, healthy growth trajectory.
At the heart of Dart-Rich are the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism'. We are committed to elevating enterprise value, maximizing customer benefits, and fostering a collective ethos of responsibility, creation, and shared success among all stakeholders, positioning ourselves as the vanguard of dependable, eco-friendly fluid machinery!
1, Boasting a high-efficiency 3D flow semi-open impeller, expertly crafted with professional aerodynamic and structural precision, our impeller profile is exceptionally advanced. This ensures the blower operates smoothly across a vast range of conditions, achieving a remarkable polytropic efficiency of up to 88% for the main machine.
2, By integrating a vaneless diffuser, our product provides an expansive operating range that caters to diverse application needs.
3, The ingenious integration of gearbox and compressor results in a compact and streamlined structure, optimizing both space and performance.
4, This product is a seamlessly designed integral skid-mounted package, which includes the compressor, gear box, and motor, ensuring ease of transportation and straightforward installation.
5, Our product stands out with its superior automation, unwavering reliability, exceptional efficiency, and impressive energy-saving capabilities, all while being incredibly easy to operate.
1. At NANTONG DART-RICH FAN CO., LTD, we are unwavering in our commitment to 'intelligent service,' driven by the ethos of achieving 'greater precision and comprehensive coverage.' With an impressive network comprising 13 marketing service centers across China and a robust global sales and service outreach, our support knows no boundaries.
2. Our dedicated after-sales service team is always ready, passports in hand, to seamlessly address overseas maintenance needs. Providing you with 24/7 support throughout the project execution phase is our promise, ensuring peace of mind and uninterrupted service.
3. Our '1191' Service Commitment guarantees swift responses: onsite issues addressed within a mere 1 minute, service requests answered within 1 hour, comprehensive solutions delivered within 9 hours, and expert personnel deployed to your location within 1 day.
4. Reach our after-sales service hotline anytime at: 0086-400-625-2668. We're here to assist you.
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.
The complete set of pneumatic technology for this product is imported from foreign mature stage model and design software so that we can provide clients with fast and optimal model selection. The products can be divided into 18 series, with applicable flow rate of 1-240 t/h and temperature rise of 8-24ºC.
1. Harness the power of our Heat pump distillation to achieve unparalleled efficiency in distillation processes.
2. Waste heat recovery has never been more efficient, thanks to our state-of-the-art technology.
3. In the realm of Environmental protection, we excel at treating industrial wastewater, lithium battery wastewater, and recycling waste. Our solutions extend to landfill leachate treatment and the intricate separation of sodium and potassium in waste incineration fly ash leachate, demonstrating our commitment to sustainability.
4. Within the Lithium-Ion battery industry, our expertise encompasses devices for processes such as salt lake lithium extraction and iron phosphate processing. We specialize in pioneering wastewater treatment for ternary precursors, lithium battery disassembly, and nickel battery circulation.
5. Enter the New energy industry with confidence through our advanced solutions in photovoltaic and polycrystalline silicon wastewater treatment, paving the way for a greener future.
6. In the Food & beverage industry, our cutting-edge technology facilitates the concentration and extraction of amino acids like alanine and optimizes the concentration and drying of sugar liquids. We elevate the quality of beverage jams through precise concentration techniques.
7. Our Pharmaceutical industry solutions enhance production processes with efficient evaporation, concentration, crystallization, and drying, ensuring the highest standards in Chinese and Western medicine manufacturing.
8. The Chemical industry benefits from our robust solutions, including caprolactam process polymerization devices, polylactic acid PLA devices, and nylon 66 production. We specialize in chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and the production of chemical raw materials.
9. In the Metallurgical industry, we provide comprehensive treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, ensuring environmental compliance and operational efficiency.
10. The Power industry benefits from our expertise in the treatment of desulfurized wastewater from power stations, contributing to cleaner and more sustainable energy production.
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