| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands at the forefront of energy-saving technologies, ingeniously reducing the demand for external energy. This cutting-edge innovation harnesses the power of reutilizing secondary steam energy. The core principle revolves around the compression of secondary steam, generated by the evaporator, using a high-efficiency steam compressor. This brilliant process converts electrical energy into valuable thermal energy, elevating the pressure and temperature of secondary steam. As a result, the steam returns triumphantly to the evaporator, efficiently heating the materials and inducing further evaporation. This elegant cycle ensures the recycling of the latent heat of vaporization, making it an exemplary model of sustainability and efficiency in steam energy management.
The DM series Single-Stage Geared Steam Compressor is a marvel of engineering, incorporating several critical components: the robust compressor body, a precise coupling, a reliable gearbox, an advanced lubrication system, a powerful motor, an intricate electric instrument network, and a state-of-the-art anti-surge control system. This unparalleled combination ensures a compact structure that is meticulously designed for ease of maintenance and longevity. Experience the pinnacle of convenience and reliability with this streamlined and expertly crafted compressor system.
3.3.1 Gracefully position the compressor base onto the foundation, ensuring to place wedge-shaped shims beneath for seamless level adjustments. These shims are pivotal in achieving the perfect balance.
Skillfully alternate two wedge-shaped irons; post-leveling, expertly spot weld these at 4 to 5 strategic points, setting a solid foundation. Remember, these wedges must be
crafted and mounted by the user, tailored to the specific conditions. Ensure the contact surface is impeccably finished for perfect inclined plane contact.
Bear in mind, the load capacity of the wedge iron should not exceed an impressive 40Kg/cm2).
3.3.2 Utilize a precision level to pinpoint the exact level. The stringent leveling requirements are as follows: the axial level must be 0.05/1000mm, and the horizontal
level should achieve 0.10/1000mm, ensuring unparalleled precision.
3.3.3 The coupling alignment is crucial. Before embarking on this alignment journey, verify these essential prerequisites:
1) Ensure the main power supply is securely turned off;
2) Carefully remove the protective coupling shield;
3) Detach the intermediate section of the diaphragm coupling;
4) Thoroughly inspect the motor installation plane for debris, dirt, or obtrusive attachments;
5) Confirm the motor bolt hole is sufficiently larger than the bolt size, allowing for bolt adjustments to perfectly align the motor;
6) Equip yourself with ample stainless steel gaskets to support the motor's feet—ensuring these gaskets are pristine, flat, and free from attachments for optimal performance. Avoid using elongated, thin gaskets for adjustments.
7) Employ a highly accurate dial indicator or laser alignment meter, boasting a precision of 0.01mm, to ensure alignment accuracy.
8) Have ready the necessary bracket to support your dial indicator, as depicted in the illustrative guide below;
9) Utilize the motor wheel hub mounting bracket to adeptly mount a dial indicator on the wheel hub's edge, precisely positioning the probe on the compressor wheel hub's outer edge.
10) Through meticulous adjustments of the motor foot's bolts, ensure the compressor and motor are nearly perfectly aligned, with a maximum outer circle deviation of 0.05mm. The motor shaft must sit higher than the compressor low-speed shaft for optimal alignment with an end face deviation of 0.03~0.05mm.
11) Securely tighten the motor foot bolts and conduct a thorough review of both the outer circle and end face runout of the coupling for flawless operation;
12) Finally, reinstall the coupling's intermediate section after the motor has successfully passed the idling test.
3.3.4 Once the unit's 'levelness' and alignment are meticulously adjusted, ensure the anchor bolts are firmly tightened. Post any mechanical operation or trial run, revisit the bolts, loosening and retightening them to reaffirm stability.
3.3.5 The impeller, an essential high-speed rotating element, demands absolute cleanliness of input/output pipelines to avert any potential damage. These pipelines must adhere to the system's steam corrosion grade requirements. Any pipeline falling short of these standards requires immediate rectification withsolid-liquid separation devices, such as a gas scrubber or sedimentation tee, recommended before the compressor inlet's straight pipe.
3.3.6 Proceed to install the compressor's inlet and outlet pipes, ensuring to equip them with all relevant pipeline accessories according to the PI diagram. The pipeline must be supported independently, not by the compressor body itself, ensuring longevity and efficiency.
3.3.7 Once the main fan and its ancillary equipment are expertly installed and the concrete foundation is fully solidified, it is time to embark on the compressor operation test. This milestone ensures that the High-Efficiency Steam Compressor with Adjustable Features for Wastewater by NANTONG DART-RICH FAN CO.,LTD is ready to deliver unparalleled performance and reliability.
3.3.8 Position the electric control cabinet within a strategic 5-meter proximity to the compressor. Connect the wiring from the compressor to the cabinet using high-quality threading pipes routed thoughtfully underground. Once the electric control cabinet is meticulously placed, ensure seamless connectivity by linking the wiring terminals in the cabinet to the lines at the remote DCS, ensuring optimal operational efficiency and control.
Nantong Dart-Rich Fan Co., LTD, previously recognized as the esteemed State-Owned Nantong Fan Factory, has been a pillar of innovation since its inception in 1966. In a monumental shift towards modernization, June 2019 marked the transformation of its equity structure. The company embraced a new era by evolving into a dynamic partnership enterprise. To fuel its rapid development trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020, marking a pivotal expansion. In a groundbreaking move, the company integrated cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, and efficiency. Their innovations also extend to reducing noise, enhancing wear and temperature resistance. As pioneers, Dart-Rich has been instrumental in drafting standards for integral geared assembly type centrifugal steam compressors.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich's portfolio boasts high-performance steam compressors, fans, and blowers, widely acclaimed across industries such as metallurgy, chemical, electric power, and environmental protection. With a special focus on building materials, light industry, and new energy sectors, we also excel in delivering system optimization solutions and maintenance services for energy-efficient wind system renovations.
Driven by relentless pursuit of innovation, Dart-Rich embarks on revolutionary management, mechanism, culture, and technology transformations. Our digital intelligence construction and striver culture initiatives, coupled with the 'three wisdoms' philosophy, empower us to keenly perceive market trends, stimulate organizational growth, and elevate customer service capabilities, ensuring sustainable and rapid advancement.
Upholding core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is committed to amplifying enterprise value, maximizing customer benefits, and fostering a community of shared responsibilities and achievements among all stakeholders. Our vision is to lead the industry in providing dependable, eco-friendly fluid machinery solutions.
1. Experience superior performance with our cutting-edge high-efficiency steam compressor! Featuring a state-of-the-art high-efficient 3D flow semi-open impeller, our design integrates professional aerodynamic and structural elements for an advanced impeller profile. This innovation offers an expansive range of stable operating conditions, boasting a remarkable highest polytropic efficiency of the main machine that can soar up to an impressive 88%.
2. Harness the power of versatility with our vaneless diffuser technology! Designed to provide a broad operational range, this feature ensures flexibility and adaptability in a variety of applications, meeting diverse needs with exceptional ease.
3. Discover the convenience of our intelligently integrated design! Our gearbox and compressor are expertly combined into a single, compact structure, ensuring seamless functionality without compromising on space or efficiency.
4. Simplify your setup with our fully integrated, skid-mounted package! Our product includes a compressor, gearbox, and motor all in one, making transportation and installation straightforward and hassle-free. Experience the ease of having everything you need in a single, cohesive unit.
5. Benefit from unparalleled automation and reliability! Our product offers a high degree of automation, excellent reliability, and superior energy efficiency. Designed for ease of operation, it provides significant energy savings while ensuring smooth and efficient performance, empowering you to achieve optimal results effortlessly.
1, Committed to delivering "intelligent service" that is "more accurate, more comprehensive," we proudly maintain 13 marketing service centres across China and a robust, world-spanning sales and service network.
2, All our after-sales service professionals are passport-ready to swiftly tackle overseas maintenance tasks, ensuring you receive seamless 24-hour support throughout your project’s lifecycle.
3, "1191" Service Commitment: Experience unparalleled support, with on-site issues addressed within 1 minute, service demands met in 1 hour, solutions provided in 9 hours, and expert personnel deployed on-site within 1 day.
4, Reach our dedicated 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.
The comprehensive pneumatic technology utilized in this state-of-the-art product is directly sourced from advanced foreign models and cutting-edge design software. This ensures that we can offer our clients rapid and optimal model selection. Our product line is expansive and diverse, categorized into 18 distinct series. Each series is engineered to cater to a wide range of needs, offering an applicable flow rate spectrum from 1 to 240 t/h and a temperature rise capability ranging from 8 to 24ºC. Such versatility and precision make our High-Efficiency Steam Compressor with Adjustable Features for Wastewater an outstanding choice for various applications.
1. Heat Pump Distillation: Revolutionizing the way heat is managed, our High-Efficiency Steam Compressor optimizes energy usage in distillation processes, ensuring unparalleled efficiency and sustainability.
2. Waste Heat Recovery: Harness the power of our advanced compressor to reclaim lost energy, significantly boosting overall system performance and sustainability.
3. Environmental Protection Field: Elevate your environmental impact with our comprehensive solutions for industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and the intricate separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Enhance various process devices including salt lake lithium extraction, iron phosphate device, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and nickel battery circulation with our cutting-edge technology.
5. New Energy Industry: Our solutions excel in the treatment of photovoltaic wastewater and polycrystalline silicon wastewater, advancing the sustainability of new energy production.
6. Food & Beverage Industry: Elevate the quality and efficiency of concentration and extraction processes for amino acids like alanine, concentration and drying of sugar liquids, and beverage jam concentration.
7. Pharmaceutical Industry: Our compressor is indispensable for evaporation, concentration, crystallization, and drying in the production processes of both Chinese and Western medicines, offering unmatched precision and reliability.
8. Chemical Industry: Benefit from our technology in caprolactam process polymerization devices, 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.
9. Metallurgical Industry: Rely on our superior solutions for the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, ensuring compliance and efficiency.
10. Power Industry: Revolutionize the treatment of desulfurized wastewater from power stations with our highly efficient and reliable compressor technology.
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