| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing a revolution in heat pump distillation! This advanced process seamlessly enhances the steam at the tower's apex, elevating it to a superior grade using external power. It functions as an exceptional reboiler heat source at the tower base, ingeniously reclaiming the latent heat of the steam from the top of the tower.
Direct compression heat pump distillation optimizes efficiency by using the tower's top vapor phase as the working fluid. An external steam compressor elevates the energy level of this vapor phase, transforming it into a high-temperature heat source for the tower's bottom reboiler. As depicted in the illustration below, this innovative method is ideal for separation systems where small temperature differences or similar boiling points exist between the tower's apex and base.
Our centrifugal compressor, engineered specifically for heat pump distillation, boasts a sophisticated design. It comprises a compressor body, coupling, gearbox, lubrication system, motor, electric instruments, and an anti-surge control system. Its compact structure ensures ease of maintenance and unparalleled convenience.
Harness the power of our compressors to eliminate the need for external heat sources and cooling water, driving efficiency and sustainability to new heights!
3.3.1 The compressor base is integrally placed on the foundation, put wedge-shaped shim under the base (used to adjust the unit level),
place two wedge-shaped irons alternately, after leveling the unit, and spot weld the wedge-shaped irons for 4~5 points. The wedge shall be
manufactured and installed by the user according to the actual situation, and the contact surface shall be finished (even contact of inclined
plane, and the bearing capacity of wedge iron shall not be greater than 40Kg/cm2).
3.3.2 Use a level to find the level. The leveling requirements of the unit: the axial level of the unit is 0.05/1000mm, and the horizontal
level of the unit is 0.10/1000mm.
3.3.3 Coupling is centered. Before starting alignment, confirm the following requirements:
1) Turn off the main power supply;
2) Remove the coupling shield;
3) Remove the diaphragm coupling intermediate section;
4) Check the flatness of the motor installation plane to ensure that there are no stolen goods, dirt and attachments;
5) The motor bolt hole should be larger than the bolt size, so that the bolt can be loosened to adjust the motor;
6) Prepare enough stainless steel gaskets to cover the foot of the motor, the gaskets should not have attachments and should be flat enough. You cannot use long and thin gaskets to insert between the motor and the base for adjustment;
7) Use a dial indicator or a laser alignment meter with an accuracy of 0.01mm (prepared by the customer himself);
8) Prepare the bracket for supporting the dial indicator as shown in the figure below;
9) The motor wheel hub mounting bracket is used for mounting a dial indicator on the edge of the wheel hub, and placing a dial indicator probe on the outer edge of the compressor wheel hub;
10) By adjusting the adjustment bolts around the motor feet, the compressor and the motor center line are basically on the same line (or according to the corresponding instructions), and the maximum deviation of the outer circle is 0.05mm (the motor shaft center line should be higher than the compressor low-speed shaft center line), coupling end face 0.03~0.05mm;
11) Finally, tighten the motor foot bolts, and review the outer circle runout and end face runout of the coupling;
12) Install the coupling intermediate section after the motor idling test.
3.3.4 After adjusting the "levelness" and alignment of the casing, tighten the anchor bolts. After the mechanical operation (or trial operation), loosen the bolts and tighten them again.
3.3.5 The impeller is a high speed rotating component, and any solid or liquid entering impeller will cause irreversible damage to compressor. Therefore, it is necessary to ensure that the inlet and outlet pipelines connected with compressor are clean and meet the requirements of steam corrosion grade of the system. Pipelines that do not meet this condition must be rectified. It is suggested to add solid liquid separation equipment (gas scrubber or sedimentation tee) before the straight pipe at the compressor inlet.
3.3.6 Install compressor inlet and outlet pipes. Import and export pipelines shall be installed with relevant pipeline accessories according to PI diagram. The pipeline connected to the compressor shall be supported by another bracket, and its weight shall not be supported by the compressor body.
3.3.7 Once the main fan and its accompanying equipment have been expertly installed and the concrete foundation has reached full solidity, it marks the perfect time to conduct a seamless operation test of the compressor, ensuring peak performance and reliability.
3.3.8 Strategically position the electric control cabinet for the compressor within a convenient 5-meter radius for optimal efficiency. Employ underground threading pipes to connect the wiring from the compressor to the cabinet, ensuring a sleek and secure installation. Once the cabinet is meticulously installed, harmonize the connection of wiring terminals in the cabinet with lines at the remote DCS for smooth, uninterrupted operations.
Founded as the State-Owned Nantong Fan Factory in 1966, Nantong Dart-Rich Fan Co., LTD. has evolved remarkably over the decades. A pivotal moment came in June 2019 when the company restructured its equity, transitioning into a forward-thinking partnership enterprise. and the company became a partnership enterprise. In response to the demands of our rapidly expanding operations, Dart-Rich (Hunan) Fan Co., Ltd. was born in December 2020. This strategic expansion marks a significant milestone in our quest for excellence. imported In 2004, we embraced German technology, achieving groundbreaking advancements in product stability, reliability, efficiency, low noise, and resistance to wear and temperature. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, our influence resonates at the forefront of innovation.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 system certifications, underscoring our commitment to excellence. Our diversified product range includes steam compressors, fans, and blowers, catering to a multitude of sectors such as metallurgy, chemicals, power generation, environmental protection, construction materials, light industry, and the burgeoning field of new energy. We also excel in delivering optimized system solutions and maintenance services for energy-efficient wind system renovations.
Dart-Rich is unwavering in its dedication to management, culture, and technological innovations. By fostering digital intelligence and striver culture, and promoting the 'three wisdom' strategy, we gain profound market insights, drive organizational growth, enhance customer service capabilities, and sustain rapid, healthy expansion.
Rooted in our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich continually elevates enterprise value. We are dedicated to maximizing customer value and fostering shared responsibility, innovation, and benefits among all stakeholders, with an unwavering commitment to leading the field of reliable green fluid machinery.
1. Experience the pinnacle of engineering with our High-Efficiency Compressor featuring a cutting-edge high-efficiency 3D flow semi-open impeller. Meticulously crafted through expert aerodynamic and structural design, this state-of-the-art impeller boasts a revolutionary profile, endowing the blower with an expansive range of stable operational conditions. Achieving an extraordinary polytropic efficiency of up to 88%, our main machine sets new benchmarks in performance and reliability.
2. Benefit from unparalleled versatility with our innovative vaneless diffuser, which ensures an extensive operating range, accommodating diverse requirements effortlessly.
3. Revel in the seamless integration of our gearbox and compressor, meticulously designed for a compact and efficient structure, optimizing space usage while maintaining exceptional performance.
4. Simplify logistics and installation with our comprehensive skid-mounted package, an all-in-one solution encompassing the compressor, gearbox, and motor, crafted for ease of transportation and swift installation.
5. Enjoy the pinnacle of convenience and efficiency with our product's high degree of automation, renowned reliability, and exceptional energy-saving capabilities, all designed for user-friendly operation and enhanced productivity.
1, Here at NANTONG DART-RICH FAN CO.,LTD, we proudly uphold our commitment to 'intelligent service' with an unwavering focus on 'precision and comprehensiveness.' Our expansive reach is anchored by 13 dedicated marketing service centers scattered across China, complemented by a robust sales and service network that spans the globe, ensuring our clientele receives unparalleled support no matter where they are.
2, To best serve our international clientele, all our after-sales service personnel are passport-equipped and ready to respond promptly to maintenance tasks abroad. We are dedicated to providing you with an uninterrupted 24-hour service throughout the entire project execution phase, ensuring your peace of mind and seamless operation.
3, Our '1191' Service Commitment stands as a testament to our dedication: immediate feedback on on-site issues within just 1 minute; a swift response to your service demands within 1 hour; a comprehensive reply with a solution within 9 hours; and the presence of our personnel at your site within 1 day. This commitment ensures we meet your needs promptly and efficiently.
4, For any after-sales inquiries or assistance, please contact our dedicated hotline at 0086-400-625-2668, where our team is ready to assist you with the highest standard of service excellence.
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 entire suite of pneumatic technology integrated into this product is sourced from internationally established models and cutting-edge design software, allowing us to offer our clients swift and optimal model selection tailored to their specific needs. Our products are categorized into an impressive 18 series, each engineered to accommodate a flow rate spanning 1-240 tons per hour, with a temperature elevation range of 8-24ºC, ensuring versatility and precision for diverse applications.
1. Revolutionize your operations with our solutions for heat pump distillation.
2. Unlock the potential of waste heat recovery with unmatched efficiency.
3. Environmental Protection Field: Enhance your industrial wastewater treatment, including lithium battery wastewater recycling, landfill leachate treatment, and innovative separation of sodium and potassium from waste incineration fly ash.
4. Lithium-Ion Battery Industry: Transformative solutions for salt lake lithium extraction, iron phosphate device operations, and efficient wastewater treatment in battery disassembly and nickel battery processes.
5. New Energy Industry: Elevate photovoltaic and polycrystalline silicon wastewater treatment to new heights of efficiency and sustainability.
6. Food & Beverage Industry: Optimize your processes with precise concentration and extraction of amino acids, sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Enhance the production processes of Chinese and Western medicines with advanced evaporation, concentration, crystallization, and drying technologies.
8. Chemical Industry: From caprolactam polymerization to nylon 66 production, our solutions offer superior efficiency in chelating agent crystallization, mannitol concentration, and fragrance purification.
9. Metallurgical Industry: Improve the treatment of sintering desulfurization, coking, vanadium extraction, and smelting wastewater with our cutting-edge technology.
10. Power Industry: Achieve effective treatment of desulfurized wastewater from power stations, ensuring environmental compliance and operational excellence.
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