| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing MVR technology: Revolutionizing Energy Efficiency! MVR, an acronym for mechanical vapor recompression, serves as a groundbreaking, energy-conserving technology. It remarkably reduces the dependency on external energy sources by brilliantly reutilizing the secondary steam energy that it itself generates. At its core, MVR operates on the principle where secondary steam, produced by an evaporator, undergoes compression via a high-efficiency steam compressor. This process ingeniously converts electrical energy into thermal energy, effectively boosting the pressure and temperature of the secondary steam. Consequently, the elevated temperature returns to the evaporator, heating the materials and triggering evaporation. This sophisticated cycle not only promotes recycling but also optimizes the latent heat of vaporization of secondary steam, making it an indispensable asset in sustainable industrial processes.
Discover the Future with Oil-Film High-Speed Direct Drive Steam Compressor! This state-of-the-art turbine equipment harnesses the power of a high-efficiency permanent magnet motor. Its innovative main structure features an impeller seamlessly mounted at the shaft extension end of the motor. The rotor benefits from direct support via an oil film bearing, enabling flawless direct drive by the high-speed motor. Remarkably, this design eliminates the need for a speed-increasing gearbox and coupling, ensuring superior efficiency and reliability. Elevate your industrial applications with this cutting-edge technology, designed for those who seek unparalleled performance and innovation.
3.3.1 Position the compressor base seamlessly onto the foundation, and strategically place wedge-shaped shims beneath it to fine-tune the unit's level.
Alternately position two wedge-shaped irons, achieve precise leveling of the unit, and spot weld the irons securely at 4~5 points.
The user should fabricate and install the wedges based on specific requirements, ensuring the contact surface is finely finished for uniform inclined plane contact.
The bearing capacity of the wedge iron must not exceed 40Kg/cm2).
3.3.2 Utilize a precision level to ascertain the unit's perfect alignment: axially at 0.05/1000mm, and horizontally at 0.10/1000mm.
3.3.3 Ensure coupling precision by centering. Prior to alignment, confirm these prerequisites:
1) Fully disconnect the main power supply;
2) Detach the coupling shield with care;
3) Remove the diaphragm coupling's intermediate section;
4) Check the motor's mounting plane for cleanliness, ensuring absence of debris or unwanted materials;
5) Ensure motor bolt holes are appropriately larger than the bolt size, allowing for bolt loosening and motor adjustments;
6) Secure an ample supply of stainless steel gaskets to cushion the motor's foot. These gaskets must be clean and flat; avoid using elongated or slender gaskets for adjustments between the motor and base;
7) Employ a dial indicator or a laser alignment tool with 0.01mm precision (customer's responsibility);
8) Prepare a robust bracket for supporting the dial indicator as illustrated below;
9) Utilize the motor hub mounting bracket to position a dial indicator on the wheel hub's periphery, ensuring the probe contacts the compressor wheel hub's outer edge;
10) By adjusting the motor foot's bolts, align the compressor and motor center lines as one (or follow specified guidelines), maintaining a maximum deviation of 0.05mm for the outer circle (motor shaft center line should be higher than the compressor's low-speed shaft center line), with coupling end face deviation between 0.03~0.05mm;
11) Once aligned, tighten the motor foot bolts and reevaluate the coupling's outer circle and end face runout for accuracy.;
12) Post motor idling test, reattach the coupling's intermediate section.
3.3.4 Subsequent to adjusting the casing's alignment and 'levelness', secure the anchor bolts. After mechanical operation (or trial runs), loosen and re-tighten the bolts to ensure stability.
3.3.5 The impeller's high-speed rotation demands that no solid or liquid infiltrates, as this could cause irreversible damage. Ensure that the pipelines attached to the compressor are pristine and meet the system's steam corrosion standards. Pipelines not conforming must be upgraded. It's advised to install solid-liquid separation equipment (such as a gas scrubber or sedimentation tee) before the straight pipe at the compressor's inlet.
3.3.6 Proceed with installing the compressor's inlet and outlet pipes. Ensure the import and export pipelines are equipped with necessary accessories per the PI diagram. The pipeline connecting to the compressor must be supported independently, without burdening the compressor body with its weight.
3.3.7 Once the main fan and all its supporting equipment have been meticulously installed and the concrete foundation has reached complete solidity, the stage is set to commence the eagerly anticipated compressor operation test. This essential step ensures optimal performance and reliability, setting a new standard for industrial excellence.
3.3.8 It's crucial that the electric control cabinet of the compressor is strategically positioned within a 5-meter radius of the compressor itself. To ensure seamless connectivity, the wiring must be securely linked through a threading pipe routed underground. Once the electric control cabinet is perfectly situated, it is vital to connect the wiring terminals within it to the lines at the remote Distributed Control System (DCS), ensuring a robust and efficient operational setup.
Established in 1966 under the grand name Nantong Dart-Rich Fan Co., LTD. (previously known as State-Owned Nantong Fan Factory), the company blossomed into a beacon of industrial innovation. As of June 2019, a strategic reform in equity structure was undertaken, marking a new era. With this change, the company transitioned into a partnership enterprise; responding to the galloping pace of growth, Dart-Rich (Hunan) Fan Co., Ltd. emerged in December 2020. This expansion empowered the brand, to embrace cutting-edge German technology back in 2004, leading to monumental advancements in product features such as unmatched stability, reliability, heightened efficiency, ultra-low noise emission, exceptional wear resistance, and remarkable temperature endurance. Proudly, we are the principal architects of the integral geared assembly type centrifugal steam compressors standard.
Dart-Rich celebrates its certification triumphs with ISO9001, ISO14001, and ISO45001 accolades. Our prestigious product lineup includes steam compressors, fans, and blowers, expertly serving diverse sectors like metallurgy, chemical industry, power generation, environmental protection, construction, light industry, and the innovative new energy sector. We offer bespoke system optimization solutions and thorough maintenance services, championing energy-efficient wind system renovations.
Relentlessly forging ahead with management, mechanism, culture, and technology innovations, Dart-Rich embraces the digital intelligence frontier, nurturing a striver culture through the 'three wisdom' initiative. With profound market insight, we drive organizational evolution, elevate our customer service prowess, and ensure our growth trajectory remains both rapid and sustainable.
Upholding our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is committed to amplifying enterprise value, crafting unparalleled value for our clients, and fostering a shared ethos of responsibility, creation, and mutual benefit among all stakeholders. Our ultimate ambition is to be the vanguard in reliable, eco-friendly fluid machinery!
1. By eliminating the need for a gear speed-increasing device, we've enhanced the overall machine efficiency by an impressive 10% to 20%. This innovation not only boosts performance but also ensures seamless operations.
2. Our ingeniously compact structure occupies just half the space compared to traditional gear speed-increasing units. This means greater efficiency without compromising on space, allowing for more flexible installation options.
3. With a versatile and flexible shafting design, our compressor accommodates a broader range of parameters, making it adaptable for a myriad of industrial applications.
4. Specially engineered with advanced NVH (Noise, Vibration, and Harshness) technology, our product achieves exceptionally low levels of noise and vibration, ensuring a quiet and stable working environment.
5. The compressor's load is significantly reduced to 50% of what is typical for gear speed increasing units, thus requiring minimal support from civil engineering and resulting in lower operational costs.
1, At NANTONG DART-RICH FAN CO.,LTD, we uphold the principle of 'intelligent service' with a steadfast aim to be 'more accurate, more comprehensive.' Our commitment is demonstrated through 13 strategically positioned marketing service centers across China, complemented by an expansive global sales and service network.
2, Our dedicated after-sales service team possesses the necessary credentials, including passports, to promptly attend to overseas maintenance needs. We assure you of our unwavering 24-hour service availability throughout the project's duration.
3, The '1191' Service Commitment stands as a testament to our dedication: Immediate feedback on-site issues within 1 minute; service request responses within 1 hour; comprehensive solutions delivered within 9 hours; and personnel dispatched to your location within 1 day.
4, For all your service inquiries, please reach out to our after-sales 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.
This cutting-edge High-Speed Direct Drive Compressor with Oil-Film for Industrial Processes by NANTONG DART-RICH FAN CO., LTD, is engineered to perfection to effortlessly cater to an impressive flow range of 1.5-15t/h. It is meticulously designed to handle temperature rises spanning 8-20ºC with utmost precision. Furthermore, this powerhouse of a product boasts a robust maximum power capacity of 500kW, ensuring high efficiency and reliability for all your industrial needs.
1. Revolutionizing Heat Pump Distillation: Our cutting-edge technology optimizes the distillation process, enhancing efficiency and sustainability.
2. Championing Waste Heat Recovery: Our compressor excels in harnessing and reutilizing waste heat, turning it into valuable resources.
3. Pioneering Environmental Protection: From industrial wastewater treatment to lithium battery wastewater recycling and landfill leachate management, our solutions lead the charge in eco-friendly practices, including sodium and potassium separation from fly ash leachate.
4. Transforming the Lithium-Ion Battery Industry: Our innovative devices advance processes such as salt lake lithium extraction, iron phosphate production, and comprehensive wastewater treatment, including the recycling of nickel battery by-products.
5. Propelling the New Energy Industry Forward: Specializing in photovoltaic and polycrystalline silicon wastewater treatment, our products play a critical role in sustainable energy production.
6. Elevating the Food & Beverage Industry: We specialize in the concentration and extraction of essential amino acids like alanine, sugar liquid drying, and jam concentration, enhancing both quality and taste.
7. Advancing the Pharmaceutical Industry: Our solutions streamline processes such as evaporation, concentration, crystallization, and drying, ensuring the efficacy of both Chinese and Western medicine production.
8. Innovating in the Chemical Industry: From caprolactam polymerization to chelating agent crystallization, our technology supports key chemical processes, including fragrance purification and raw material production.
9. Enhancing the Metallurgical Industry: Expertly treating sintering desulfurization, coking, and vanadium extraction wastewaters, we uphold industry standards for environmental responsibility.
10. Powering the Power Industry: Our advanced systems efficiently manage the treatment of desulfurized wastewater from power stations, ensuring a cleaner energy future.
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