| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology designed to significantly minimize external energy consumption. It achieves this remarkable feat by ingeniously reutilizing the secondary steam energy it generates. The fundamental principle revolves around the secondary steam produced by the evaporator, which is then expertly compressed using a high-efficiency steam compressor to transform electrical energy into thermal energy. This process elevates the pressure and temperature of the secondary steam, effectively recycling the latent heat of vaporization. The revitalized steam returns to the evaporator, heating materials and inducing evaporation, thereby facilitating a sustainable and efficient energy loop.
The DM series Single-stage geard steam compressor is a marvel of modern engineering, featuring an array of crucial components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrumentation, and an advanced anti-surge control system. This compressor boasts a compact and streamlined structure, ensuring not only superior performance but also ease of maintenance. It's designed to deliver unparalleled reliability and efficiency in various industrial applications.
3.3.1 Gracefully situate the compressor base fully upon the foundation, meticulously positioning wedge-shaped shims beneath to achieve perfect unit leveling.
Alternately place these wedge-shaped irons, ensuring flawless unit leveling, and then skillfully spot weld the wedges at 4~5 strategic points. Note:
the wedge should be crafted and applied by the user to suit specific needs, featuring a finished contact surface for seamless and even inclined
plane engagement. Ensure that wedge iron bears no more than 40Kg/cm2.
3.3.2 Employ a precision level to ascertain accuracy. The unit's leveling essentials include: an axial level precision of 0.05/1000mm, and a horizontal
level precision of 0.10/1000mm.
3.3.3 Achieve coupling perfection by ensuring these prerequisites:
1) Disengage the main power supply for safety;
2) Remove the protective coupling shield;
3) Detach the intermediate section of the diaphragm coupling;
4) Inspect the motor installation plane for pristine cleanliness, free from unwanted debris;
5) Ensure the motor bolt holes exceed bolt sizes, allowing for bolt adjustments for motor alignment;
6) Amass ample stainless steel gaskets for motor foot coverage—perfectly flat and free from attachments. Avoid inserting long and thin gaskets between motor and base;
7) Utilize a high-precision dial indicator or laser alignment meter (accuracy: 0.01mm) as procured by the customer;
8) Assemble the dial indicator support bracket as depicted in the accompanying illustration;
9) Deploy the motor wheel hub mounting bracket to secure a dial indicator on the hub edge, positioning the probe on the outer compressor wheel hub edge;
10) Adjust surrounding motor foot bolts to align compressor and motor center lines (follow instructions). Maximum outer circle deviation: 0.05mm (motor shaft center line should be slightly elevated above compressor low-speed shaft center line); coupling end face deviation: 0.03~0.05mm.
11) Conclude by tightening motor foot bolts, then verify coupling outer circle and end face accuracy once more.
12) Conclude with the installation of the coupling intermediate section post motor idle testing.
3.3.4 Post alignment adjustments, secure the anchor bolts. Post mechanical operation (or trial), release and retighten bolts for reinforced stability.
3.3.5 The impeller, a critical high-speed component, must remain free of any solid or liquid ingress to prevent irreversible compressor damage. Ensure cleanliness and compliance with system steam corrosion grades for inlet and outlet pipelines. Non-compliant pipelines require immediate correction. It is highlyrecommended to integrate solid-liquid separation solutions (e.g., gas scrubber or sedimentation tee) before the compressor inlet's straight pipe.
3.3.6 Integrate the compressor inlet and outlet pipes. Ensure import and export pipelines incorporate necessary accessories per PI diagram specifications. The compressor must not bear pipeline weight; provide independent support.
3.3.7 Once the installation of the main fan and its ancillary equipment is complete and the concrete base is fully solidified, you can proceed to conduct the compressor operation test. Ensuring a solid foundation not only guarantees stability but also enhances the efficiency and reliability of the compressor during its operational phase.
3.3.8 It is essential to position the compressor's electric control cabinet within a 5-meter proximity to the compressor itself. The wiring should be meticulously connected via a threading pipe that is laid underground to ensure protection and longevity. Once the electric control cabinet is properly stationed, carefully link the wiring terminals within the cabinet to the lines of the remote DCS, ensuring seamless integration and optimal performance.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, has a rich legacy since its inception in 1966. Fast forward to June 2019, the company underwent a strategic equity structure reform. Transforming into a dynamic partnership enterprise paved the way for Dart-Rich (Hunan) Fan Co., Ltd., launched in December 2020 to spearhead the company's swift growth trajectory. The company integrated cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, and noise reduction. Dart-Rich stands as a trailblazer in drafting standards for integral geared assembly type centrifugal steam compressors, setting benchmarks in wear and temperature resistance.
Having attained prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich offers an impressive range of products, including steam compressors, fans, and blowers. These are optimally utilized across diverse sectors such as metallurgy, chemical industry, electric power, environmental conservation, construction, and emerging renewable energies. Additionally, we specialize in delivering system optimization solutions and maintenance services tailored for energy-efficient wind system renovations.
Dart-Rich is committed to relentless innovation across management, mechanisms, culture, and technology, driving the development of a digital intelligence framework, fostering a 'striver culture,' and cultivating 'three wisdoms.' With profound market insights, we expedite organizational transformation, enhance customer service capabilities, and sustain rapid, healthy growth.
Anchored by the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to augmenting enterprise value, maximizing customer returns, and fostering a culture of shared responsibility and creation among stakeholders. We are unwavering in our mission to emerge as the frontrunner in reliable, eco-friendly fluid machinery!
1. Embrace the future of efficiency with our high-performance 3D flow semi-open impeller. Its cutting-edge aerodynamic and structural design deliver an advanced impeller profile, ensuring the blower operates with an impressively broad range of stable conditions. Remarkably, the main machine's highest polytropic efficiency can soar to an impressive 88%, setting new standards in performance.
2. Thanks to the innovative use of a vaneless diffuser, our product operates across a vast range, providing flexibility and assurance in performance.
3. Discover the brilliance of design with a compact structure where the gearbox and compressor are seamlessly integrated. This union ensures a streamlined, space-efficient solution.
4. Our product offers unmatched convenience with an all-in-one integral skid-mounted package. It ingeniously combines the compressor, gearbox, and motor into a single unit, ensuring effortless transportation and straightforward installation.
5. Experience unparalleled automation with our product. It is synonymous with reliability and excellence, offering high efficiency and energy-saving capabilities, wrapped in an easy-to-operate system.
1, Embracing our ethos of 'intelligent service', we are committed to delivering 'more accurate, more comprehensive' support. Our robust presence includes 13 marketing service centers across China and a global sales and service network, ensuring unparalleled customer satisfaction worldwide.
2, Our dedicated after-sales service team is equipped with passports, ready to spring into action for overseas maintenance tasks. We guarantee 24/7 service availability, ensuring seamless support throughout your project execution.
3, '1191' Service Commitment: Immediate acknowledgment of on-site issues within 1 minute; Swift response to service requirements within 1 hour; Provision of a solution within 9 hours; Dispatch of personnel to the location within 1 day, ensuring your operations are uninterrupted.
4, Reach us at our dedicated after-sales service hotline: 0086-400-625-2668 for prompt assistance.
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 comprehensive pneumatic technology integrated into our Smart Steam Compressor with Overall Base for Wastewater Management is sourced from advanced international models and cutting-edge design software. This enables us to offer our clients swift and precise model selection, ensuring the best fit for their needs. Our product line is distinguished into 18 versatile series, catering to a wide range of requirements. Each series supports an applicable flow rate spanning from 1 to 240 t/h, while achieving a temperature rise between 8 to 24ºC, thus providing exceptional flexibility and efficiency for diverse applications.
1. Heat Pump Distillation: Unlock the potential of cutting-edge heat pump technology to revolutionize distillation processes, enhancing efficiency and sustainability.
2. Waste Heat Recovery: Harness the power of waste heat to optimize energy usage and significantly reduce your environmental footprint.
3. Environmental Protection: Transform industrial wastewater management with advanced solutions for lithium battery wastewater, landfill leachate treatment, and the separation of sodium and potassium in waste incineration fly ash leachate, among other essential applications.
4. Lithium-Ion Battery Industry: Enhance processes with state-of-the-art solutions for salt lake lithium extraction, iron phosphate devices, and the efficient treatment of ternary precursor and lithium battery disassembly wastewater, as well as nickel battery circulation.
5. New Energy Industry: Propel efficiency in the photovoltaic sector and polycrystalline silicon wastewater treatment with our sophisticated wastewater solutions.
6. Food & Beverage Industry: Elevate your production through superior concentration and extraction processes for amino acids like alanine, sugar liquid concentration and drying, and the creation of delectable beverage jams.
7. Pharmaceutical Industry: Refine the production of Chinese and Western medicines with cutting-edge evaporation, concentration, crystallization, and drying technologies.
8. Chemical Industry: Drive innovation in chemical production with tailored solutions for caprolactam polymerization, polylactic acid PLA, nylon 66, chelating agents, and more, ensuring precise crystallization and concentration across your processes.
9. Metallurgical Industry: Optimize wastewater management in the metallurgical sector, addressing challenges in sintering desulfurization, coking, vanadium extraction, and smelting processes.
10. Power Industry: Maximize environmental impact reduction with advanced treatments for desulfurized wastewater from power stations, ensuring a cleaner and more efficient energy production process.
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