| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for mechanical vapor recompression, is a cutting-edge energy-saving innovation that significantly minimizes the need for external energy. This is achieved by cleverly reutilizing the energy from secondary steam it produces. The core principle revolves around the secondary steam generated by the evaporator being compressed through an ultra-efficient steam compressor. This process skillfully transforms electrical energy into thermal energy, causing the pressure and temperature of the secondary steam to rise. This increased temperature then redirects the secondary steam back to the evaporator, where it dutifully heats the materials, instigating further evaporation. The result is the remarkable recycling of latent heat of vaporization from the secondary steam, epitomizing sustainability and efficiency.
The DM series Single-stage geard steam compressor is meticulously designed and features essential components like the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. With its compact structure, this compressor is engineered for easy maintenance, ensuring seamless operation and reliability. Its thoughtful design provides an unparalleled balance of performance and convenience, making it an indispensable asset in any industrial setup.
3.3.1 The compressor base should be carefully placed on the foundation. Position wedge-shaped shims beneath for leveling adjustments.
Position the wedge-shaped irons in an alternating pattern, ensuring the unit is perfectly level before spot welding the irons at 4 to 5 points.
The user is responsible for manufacturing and installing the wedge per the actual situation, ensuring complete contact of the inclined plane.
The load capacity of the wedge iron should not exceed 40Kg/cm2).
3.3.2 Use a precision level to ensure the unit is perfectly horizontal.
The axial level precision requirement is 0.05/1000mm and the horizontal level precision is 0.10/1000mm.
3.3.3 Align the coupling precisely. Before starting, ensure the following steps are completed:
1) Main power supply must be switched off;
2) Remove the protective coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Ensure the motor installation plane is clean and free of debris;
5) The motor's bolt hole must exceed the bolt size for adjustable positioning;
6) Have ample, flat stainless steel gaskets ready to cover the motor's footing, avoiding long or thin gaskets for adjustments;
7) Utilize a dial indicator or laser alignment meter with 0.01mm precision (customer provided);
8) Have a support bracket ready for the dial indicator as illustrated below;
9) Use a motor wheel hub mounting bracket to fit a dial indicator at the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge;
10) Adjust bolts around the motor feet to align the compressor and motor center lines, maintaining a maximum outer circle deviation of 0.05mm and a coupling end face of 0.03~0.05mm.
11) Securely tighten the motor foot bolts and reassess the runout of the coupling's outer circle and end face.;
12) Post motor idling test, reinstall the coupling intermediate section.
3.3.4 Once 'levelness' and alignment adjustments are complete, tighten the anchor bolts. Post-trial mechanical operations, loosen and retighten the bolts.
3.3.5 The impeller requires protection against any solid or liquid ingress, as such would cause irreversible damage. Ensure the associated pipelines are pristine and align with the steam corrosion specifications.Consider incorporating gas scrubbers or sedimentation tees before the inlet to avert contamination.
3.3.6 For compressor inlet and outlet pipe installation, follow the PI diagram and ensure all supporting brackets absorb the pipeline weight, not the compressor body.
3.3.7 Once the main fan and its auxiliary components are installed to perfection, and the concrete has reached full solidity, you can proceed with conducting a seamless compressor operation test.
3.3.8 For optimal performance, position the electric control cabinet no more than 5 meters from the compressor. Ensure the wiring from the compressor to the control cabinet is elegantly routed through underground threading pipes. Upon positioning the electric control cabinet, meticulously connect the wiring terminals within the cabinet to the remote DCS lines for flawless integration.
Nantong Dart-Rich Fan Co., LTD., formerly known as State-Owned Nantong Fan Factory, boasts a rich history since its establishment in 1966. A pivotal moment occurred in June 2019 with the execution of an equity structure reform. This strategic restructuring transformed the company into a dynamic partnership enterprise. Aligning with its aspirations for rapid and sustained growth, Dart-Rich (Hunan) Fan Co., Ltd. was founded in December 2020. The company has integrated cutting-edge German technology since 2004, achieving remarkable technological advancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance. Proudly, we are the main drafter of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has successfully acquired ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality, environment, and occupational health standards. Our versatile product lineup encompasses steam compressors, fans, and blowers, which are extensively utilized across diverse industries such as metallurgy, chemical processing, electric power, environmental conservation, construction materials, light industry, and new energy. We excel in delivering system optimization solutions and maintenance services focused on energy-efficient wind system renovations.
Dart-Rich continually embraces innovation across management, mechanisms, culture, and technology. Our strategic initiatives include the development of digital intelligence, a culture of striving, and the 'three wisdom' philosophy. By deeply understanding market dynamics, Dart-Rich fosters organizational growth, enhances customer service capabilities, and ensures rapid and sustainable development.
Guided by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is committed to enhancing enterprise value, generating maximum customer value, and fostering shared responsibility, creation, and benefits among all stakeholders. Our ambition is to lead in reliable green fluid machinery!
1. Experience unmatched efficiency with our state-of-the-art, high-efficiency 3D flow semi-open impeller, featuring a cutting-edge aerodynamic and structural design. This advanced impeller profile ensures the blower operates over a vast range of stable conditions. The pinnacle of performance is achieved with the main machine's highest polytropic efficiency soaring to an impressive 88%.
2. Embrace versatility with our vaneless diffuser, designed to offer a broad spectrum of operating capabilities, ensuring adaptability in various conditions.
3. Discover the elegance of ingenuity with our integrated gearbox and compressor, crafted into a compact and efficient structure, delivering seamless performance.
4. Simplify your logistics and setup with our all-encompassing integral skid-mounted package. This comprehensive solution includes the compressor, gear box, and motor, designed for hassle-free transportation and effortless installation.
5. Achieve excellence with our highly automated systems, offering superior reliability, incredible efficiency, and significant energy savings, all wrapped up in an easy-to-operate package.
1, We uphold the principles of "intelligent service" aimed at being "more accurate, more comprehensive." Our dedicated efforts have established 13 state-of-the-art marketing service centers throughout China and a robust sales and service network that spans across the globe.
2, All our after-sales service personnel are equipped with passports, ensuring they can respond promptly to overseas maintenance tasks. We are committed to providing you with seamless 24-hour service throughout the execution of your project.
3, "1191" Service Commitment: We pledge immediate feedback on on-site issues within 1 minute; address service demands within 1 hour; provide a solution within 9 hours; and have our personnel reach the site within 1 day.
4, For impeccable support, contact our 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.
NANTONG DART-RICH FAN CO.,LTD proudly presents the Versatile Steam Compressor for Pharmaceutical Wastewater Treatment with Frequency Conversion. This cutting-edge product incorporates a complete set of advanced pneumatic technology, meticulously imported from internationally acclaimed foreign models and state-of-the-art design software. This allows us to offer our clients unprecedented speed and excellence in model selection. The product line boasts 18 distinct series, meticulously engineered to accommodate a broad spectrum of flow rates ranging from 1-240 t/h, while achieving an impressive temperature rise of 8-24ºC.
Engineered with precision, the Versatile Steam Compressor for Pharmaceutical Wastewater Treatment with Frequency Conversion from NANTONG DART-RICH FAN CO.,LTD adopts a fully integrated pneumatic technology suite. This suite is sourced from mature foreign stage models and sophisticated design software, ensuring users experience the quickest and most optimal selection process. Our diverse product range comprises 5 series, expertly crafted to handle flow rates between 4-250 t/h, with a temperature increase of 4-11.2ºC, catering to varied industrial needs.
1. Heat Pump Distillation: Unleash the power of our Versatile Steam Compressor in energy-efficient heat pump distillation, setting new standards in performance and sustainability.
2. Waste Heat Recovery: Harness the potential of previously lost energy through our cutting-edge waste heat recovery solutions, transforming waste into a valuable resource.
3. Environmental Protection Field: Revolutionize industrial wastewater management with advanced technologies tailored for applications such as lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and the separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Optimize the lithium-ion battery production process with our innovative solutions, ideal for salt lake lithium extraction, iron phosphate device management, ternary precursor wastewater treatment, and efficient handling of lithium battery disassembly wastewater and nickel battery recycling.
5. New Energy Industry: Propel the new energy sector forward with our state-of-the-art solutions for photovoltaic wastewater treatment and polycrystalline silicon wastewater treatment, ensuring cleaner production practices.
6. Food & Beverage Industry: Enhance the concentration and extraction of amino acids like alanine, streamline the concentration and drying of sugar liquid, and refine beverage jam concentration processes with our advanced technology.
7. Pharmaceutical Industry: Elevate pharmaceutical manufacturing with our cutting-edge solutions for evaporation, concentration, crystallization, and drying processes in the production of both Chinese and Western medicines.
8. Chemical Industry: Innovate chemical production with specialized equipment for caprolactam process polymerization, polylactic acid PLA device, nylon 66 production, chelating agent evaporation crystallization, mannitol concentration, and the purification and concentration of various organic compounds and raw materials.
9. Metallurgical Industry: Address complex metallurgical challenges with precision, from sintering desulfurization wastewater to coking wastewater, vanadium extraction wastewater, and smelting wastewater treatment.
10. Power Industry: Drive environmental stewardship with our comprehensive solutions for treating desulfurized wastewater from power stations, contributing to a cleaner energy landscape.
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