| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Experience the revolutionary process of heat pump distillation, where the steam at the tower's pinnacle is pressurized and elevated to a superior energy level through external power. This innovative technology transforms it into a reboiler heat source at the tower's base, effectively capturing and reusing the latent heat from the steam at the top of the tower. This method not only enhances efficiency but also exemplifies sustainability by maximizing heat recovery.
In the cutting-edge technique of direct compression heat pump distillation, the vapor phase at the tower's summit becomes the working fluid. By harnessing an external steam compressor, its energy level is elevated, transforming it into a high-temperature heat source for the reboiler at the tower's base. This method is particularly effective for systems where the tower top and bottom have small temperature differences and similar boiling points, as depicted in the accompanying figure.
Our centrifugal compressor for heat pump distillation is engineered with precision, featuring a compressor body, coupling, gearbox, lubrication system, motor, electronic instrumentation, and an advanced anti-surge control system. Designed for ease and efficiency, its compact structure allows for straightforward maintenance while ensuring robust performance.
Our cutting-edge compressors eliminate the need for external heat sources and cooling water, marking a significant advancement in sustainable technology and operational efficiency!
3.3.1 For optimal performance, meticulously place the compressor base onto its designated foundation. Utilize wedge-shaped shims strategically under the base to fine-tune the unit's level, ensuring stability and precision.
Carefully alternate two wedge-shaped irons and, once the unit is perfectly level, secure them with spot welds at 4 to 5 points. This ensures unwavering stability.
The user should craft and install these wedges according to specific circumstances, ensuring a flawless finish on the contact surface for seamless alignment.
The wedges must securely support up to 40Kg/cm² without exceeding this capacity.2)
3.3.2 Achieve impeccable alignment using a level. The axial level precision should be at an unparalleled 0.05/1000mm, while the horizontal level should attain 0.10/1000mm for flawless operation.
Such meticulous leveling ensures optimal performance and longevity of the unit.
3.3.3 Ensure the coupling is perfectly centered. Prior to commencing alignment, adhere to these crucial prerequisites:
1) Ensure complete safety by switching off the main power supply;
2) Remove the coupling shield for unobstructed access;
3) Detach the diaphragm coupling intermediate section;
4) Thoroughly inspect the motor installation plane for any debris or contaminants, ensuring a pristine surface;
5) Motor bolt holes should exceed bolt sizes to allow for precise adjustments by loosening bolts;
6) Secure ample stainless steel gaskets, ensuring they are devoid of attachments and perfectly flat. Avoid using elongated or thin gaskets for adjustments;
7) Utilize a dial indicator or a laser alignment meter with an exceptional accuracy rate of 0.01mm, which should be supplied by the customer;
8) Prepare an appropriate bracket to support the dial indicator, as illustrated below;
9) Employ the motor wheel hub mounting bracket to affix a dial indicator, placing its probe precisely on the outer edge of the compressor wheel hub;
10) Align the compressor and motor center lines using adjustment bolts, ensuring a deviation of no more than 0.05mm. The motor shaft center line should be slightly elevated compared to the compressor's low-speed shaft center line for flawless alignment;
11) Securely fasten the motor foot bolts and verify both the outer circle runout and the coupling end face runout for precision.;
12) After confirming the motor's idle test, reinstall the coupling intermediate section for completeness.
3.3.4 Once the casing's 'levelness' and alignment are perfected, tighten the anchor bolts. Following mechanical operation or trial runs, loosen and retighten bolts for heightened security and stability.
3.3.5 As the impeller is a high-speed rotating marvel, it is crucial to ensure no solids or liquids infiltrate it, as this would inflict irreversible harm on the compressor. Maintain pristine cleanliness in inlet and outlet pipelines connected to the compressor, satisfying the system's stringent steam corrosion grade requirements.Consider installing solid-liquid separation devices such as gas scrubbers or sedimentation tees at the compressor inlet to preemptively avert potential damages.
3.3.6 Seamlessly install compressor inlet and outlet pipes. Adhere to the PI diagram for fitting relevant pipeline accessories. Support pipelines with separate brackets; the compressor body should never bear this weight, ensuring its integrity and efficiency.
3.3.7 Once the installation of the main fan and its auxiliary equipment is accomplished and the concrete base has achieved full solidification, you are ready to embark on the compressor operation test. This critical stage ensures optimal performance and reliability.
3.3.8 The compressor's electric control cabinet should be strategically positioned within a 5-meter radius of the compressor itself. To ensure safety and efficiency, the wiring from the compressor to its control cabinet must be encased in a protective threading pipe, seamlessly routed underground. Once the electric control cabinet is securely installed, connect its wiring terminals to the lines at the remote Distributed Control System (DCS) for seamless operation and control.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) was established in the year 1966. In a strategic move towards modernization, a significant equity structure reform was undertaken in June 2019. As part of this transformation, the company evolved into a dynamic partnership enterprise. To propel the momentum of its rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. was founded in December 2020. This expansion reflects our commitment to enhancing the company’s reach and capabilities. In 2004, Dart-Rich successfully imported cutting-edge German technology, achieving remarkable advancements in product stability, reliability, efficiency, noise reduction, wear resistance, and temperature tolerance. Dart-Rich also played a pivotal role as the principal drafter of standards for integral geared assembly type centrifugal steam compressors.
With its dedication to quality, Dart-Rich has been awarded ISO9001, ISO14001, and ISO45001 certifications. Our primary offerings include steam compressors, fans, and blowers, which are integral to industries such as metallurgy, chemicals, electric power, environmental protection, construction materials, light industry, and burgeoning new energy sectors. Furthermore, we provide comprehensive system optimization solutions and maintenance services tailored for energy-efficient wind system renovations.
Dart-Rich is relentless in its pursuit of excellence through management, mechanism, cultural, and technological innovations. Our ongoing initiatives in digital intelligence, 'striver culture,' and the 'three wisdom' strategy equip us to deeply understand market dynamics, foster organizational growth, enhance customer service capabilities, and achieve sustainable and accelerated development.
Driven by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to increasing enterprise value, delivering maximum customer benefits, and fostering shared responsibility, creation, and success for all stakeholders. We are committed to establishing ourselves as the vanguard of reliable green fluid machinery.
1, Experience unparalleled efficiency with our high-performance 3D flow semi-open impeller! Engineered with professional aerodynamic and structural expertise, this advanced impeller design ensures the blower operates over a broad and stable range of conditions. Revel in the impressive main machine polytropic efficiency, soaring up to an exceptional 88%!
2, Embrace versatility with our innovative vaneless diffuser, offering a remarkably wide operating range to meet diverse needs.
3, Discover the elegance of integration! Our gearbox and compressor are meticulously designed to form a seamless, compact structure.
4, Simplify your logistics with our all-inclusive integral skid-mounted package. This convenient assembly comprises the compressor, gearbox, and motor, streamlining transportation and installation efforts.
5, Benefit from a high degree of automation paired with superior reliability and efficiency. Experience remarkable energy savings alongside effortless operation, making it the perfect choice for modern demands.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly embrace the philosophy of 'intelligent service,' which guides us to deliver precision and comprehensiveness in service. Our extensive network comprises 13 state-of-the-art marketing service centres across China, further extending into a global sales and service network designed to meet your needs wherever you are.
2, Our dedicated after-sales service personnel are always passport-ready, ensuring they can swiftly address overseas maintenance tasks. We are committed to providing you with seamless, 24-hour, round-the-clock service throughout the entire project.
3, Our '1191' Service Commitment: We promise to acknowledge on-site issues within a lightning-fast 1 minute, address your service request within 1 hour, propose a viable solution within 9 hours, and have our expert personnel on-site within just 1 day.
4, Reach our after-sales service hotline anytime at 0086-400-625-2668. We're here to assist you at every step.
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 innovative High-Efficiency Fan Compressor with Power Frequency for Heat Pumps by NANTONG DART-RICH FAN CO., LTD. integrates an advanced pneumatic technology suite, imported from proven international designs and cutting-edge software. This empowers us to offer our clients rapid and precise model selection, ensuring they receive the optimal solution every time. The product line is diverse, comprising 18 distinct series that cater to an impressive flow rate of 1-240 t/h, alongside a temperature rise capability of 8-24ºC. Experience unparalleled efficiency and adaptability with our superior product offerings.
1. Heat pump distillation: Efficiently harness the power of high-efficiency fan compressors to optimize heat pump distillation processes, providing superior performance and energy savings.
2. Waste heat recovery: Maximize energy efficiency with our cutting-edge technology for reclaiming waste heat, transforming it into a valuable resource to reduce environmental impact.
3. Environmental protection field: Discover transformative solutions in industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and waste incineration fly ash leachate sodium and potassium separation, revolutionizing the way we approach environmental sustainability.
4. Lithium-Ion battery industry: Enhance efficiency across various processes including salt lake lithium extraction, iron phosphate device utilization, ternary precursor wastewater management, lithium battery disassembly wastewater recycling, and nickel battery circulation, ensuring a cleaner and more sustainable future.
5. New energy industry: Propel advancements in photovoltaic wastewater management and polycrystalline silicon wastewater treatment, driving innovation and sustainability within the new energy sector.
6. Food & beverage industry: Achieve remarkable results in the concentration and extraction of amino acids like alanine, alongside the concentration and drying of sugar liquids and beverage jams, enhancing productivity and product quality.
7. Pharmaceutical industry: Streamline production with advanced evaporation, concentration, crystallization, and drying processes, elevating the efficiency and quality of both Chinese and Western medicine manufacturing.
8. Chemical industry: From caprolactam process polymerization devices to polylactic acid PLA devices, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production – experience unmatched efficacy and innovation in chemical processing.
9. Metallurgical industry: Address critical concerns with sophisticated solutions for the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, advancing metallurgical processes to new heights.
10. Power industry: Leverage our advanced treatment capabilities for desulfurized wastewater from power stations, setting new standards in industry waste management and environmental protection.
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