| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, standing for Mechanical Vapor Recompression, is a pioneering energy-saving technology that revolutionizes how we minimize external energy consumption. By ingeniously reusing the secondary steam energy it generates, MVR sets a new standard in efficiency. Its core principle involves the high-efficiency compression of secondary steam, transforming electrical energy into thermal energy. This exciting process elevates the steam's pressure and temperature, enabling the secondary steam to circulate back to the evaporator. Here, it efficiently heats the materials, driving continued evaporation and ensuring the remarkable recycling of latent heat of vaporization. This innovative approach positions MVR as an indispensable solution in sustainable energy management.
The DM series Single-stage Geared Steam Compressor epitomizes advanced engineering with its meticulously designed components, including the compressor body, robust coupling, precision gearbox, and efficient lubrication system. Powered by a reliable motor and integrated with cutting-edge electric instrumentation and an anti-surge control system, this compressor boasts a compact structure that ensures effortless maintenance. Its sophisticated design makes it a versatile and indispensable asset in modern industrial applications.
3.3.1 With precision and care, position the compressor base onto its foundation. Utilize wedge-shaped shims beneath the base to perfect the level of the unit.
Alternately arrange two wedge-shaped irons, ensuring the unit is impeccably leveled. Secure the wedges with spot welding at 4 to 5 points.
The manufacturing and installation of the wedge should be tailored by the user to fit the actual conditions. Ensure the contact surface is flawless for even inclined plane contact.
The wedge iron's bearing capacity should not exceed 40Kg/cm2).
3.3.2 Attain absolute precision by using a level to determine the unit's alignment. The axial level should be maintained at 0.05/1000mm, and the horizontal level at 0.10/1000mm.
Ensuring these precise levels is vital for optimal operational efficiency.
3.3.3 Achieve perfect coupling alignment by ensuring the following prerequisites:
1) Safeguard safety by turning off the main power supply;
2) Remove the coupling shield for unhindered access;
3) Detach the diaphragm coupling intermediate section;
4) Verify the motor installation plane's flatness, ensuring it's devoid of any debris or unwanted materials;
5) Ensure the motor bolt hole offers ample space over the bolt size to allow adequate adjustment of the motor;
6) Have a ready supply of stainless steel gaskets to cushion the motor's base. Gaskets must be unblemished and perfectly flat. Avoid using long, thin gaskets for base adjustments.
7) Utilize a dial indicator or a highly accurate laser alignment meter with 0.01mm precision (customer-provided);
8) Prepare the support bracket for the dial indicator as illustrated in the accompanying diagram;
9) Employ a motor wheel hub mounting bracket to affix a dial indicator on the hub's edge, positioning its probe on the outer edge of the compressor wheel hub.
10) Through precise adjustments of the motor foot's bolts, align the compressor and motor center line to be nearly identical (following specific instructions), ensuring the maximum outer circle deviation is 0.05mm, with end face deviation at 0.03~0.05mm.
11) Conclusively, secure the motor foot bolts, then reassess both the outer circle and end face runout of the coupling for assured alignment.;
12) After the satisfactory motor idling test, proceed with the installation of the coupling intermediate section.
3.3.4 Post alignment of the casing, firmly tighten the anchor bolts. Upon initial or trial mechanical operation, loosen and retighten the bolts for optimal stability.
3.3.5 As the impeller is a high-speed component, any solid or liquid introduction could result in severe damage. Ensure the compressor's inlet and outlet are pristine and compliant with system steam corrosion standards.Incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe for added safety.
3.3.6 Expertly install the compressor's inlet and outlet pipes, equipped with necessary pipeline accessories as dictated by the PI diagram. Properly support the connected pipeline with an independent bracket, ensuring the compressor body is free from bearing any additional weight.
3.3.7 Once the primary fan and its supplementary components have been securely installed and the concrete foundation has completely set, you are ready to proceed with the compressor operation test, ensuring that all systems are optimally prepared for flawless performance.
3.3.8 For optimal safety and efficiency, the electric control cabinet of the compressor should be strategically placed within a 5-meter radius of the compressor itself. It is crucial that the wiring from the compressor to this cabinet is meticulously connected using threading pipes, which should be routed underground to maintain a clean and organized setup. Once the electric control cabinet is perfectly positioned, ensure the wiring terminals inside connect seamlessly with the lines at the remote Distributed Control System (DCS) to guarantee smooth and reliable operation.
Founded in 1966 as the State-Owned Nantong Fan Factory, Nantong Dart-Rich Fan Co., LTD has a storied history of excellence and innovation in the industry. Since its inception, the company has undergone transformative changes, including a pivotal equity structure reform in June 2019, positioning it for even greater success. In its evolution, the company transitioned into a partnership enterprise. To accommodate rapid growth and expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020, marking a new chapter in its illustrious journey. The company integrated state-of-the-art German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, low noise operation, wear resistance, and temperature resilience. As the primary drafter of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich sets industry benchmarks.
With ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich's diverse product range includes high-performance steam compressors, fans, and blowers. These products play crucial roles across sectors like metallurgy, chemical industry, power generation, environmental protection, building materials, light industry, and burgeoning new energy fields. The company's expertise extends to system optimization and energy-saving renovations of wind systems, ensuring efficiency and sustainability.
Driven by an unwavering commitment to management, mechanism, culture, and technological innovation, Dart-Rich leads the way in digital intelligence and cultural development. Embracing 'three wisdoms', the company offers profound market insights, fosters organizational growth, elevates customer service capabilities, and achieves fast-paced, sustainable development.
Guided by core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is dedicated to enhancing enterprise value and maximizing customer benefits. It is committed to shared responsibility and creation among stakeholders, aspiring to be the frontrunner in reliable, environmentally friendly fluid machinery solutions.
1. Experience the pinnacle of engineering prowess with our cutting-edge Eco-Friendly Steam Compressor, powered by a high-efficient 3D flow semi-open impeller. Boasting a professional aerodynamic and structural design, this marvel of technology features an advanced impeller profile, ensuring a comprehensive range of stable operating conditions. Revel in the impressive feat of achieving the highest polytropic efficiency of up to 88%, a benchmark in sustainable vanadium extraction wastewater management.
2. Embrace versatility with our innovative use of a vaneless diffuser, allowing for an expansive operating range that adapts seamlessly to varying demands.
3. Witness the brilliance of integration as the gearbox and compressor unite in a compact, space-efficient design, exemplifying engineering excellence and thoughtful design.
4. Simplify your operations with our integral skid-mounted package, which combines the compressor, gearbox, and motor into an easy-to-transport and easy-to-install unit, streamlining your setup process.
5. Benefit from a high degree of automation and experience unparalleled reliability, efficiency, and energy savings. Our product guarantees effortless operation and is designed for those who demand excellence without compromise.
1, Our unwavering commitment to 'intelligent service' drives us to deliver 'more accurate, more comprehensive' support. With 13 strategically located marketing service centers in China and an expansive global sales and service network, we ensure seamless support worldwide.
2, Our highly skilled after-sales service personnel are passport-ready, poised to address overseas maintenance tasks promptly. We offer you unparalleled 24-hour, round-the-clock service throughout the project's execution phase.
3, '1191' Service Commitment: We promise an ultra-rapid response with feedback on on-site issues within just 1 minute; service demand responses dispatched within 1 hour; comprehensive solution replies delivered within 9 hours, and our personnel will be on-site within 1 day.
4, For immediate assistance, please reach out through our dedicated after-sales service hotline: 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.
This state-of-the-art Eco-Friendly Steam Compressor harnesses advanced pneumatic technology imported from well-established international models and cutting-edge design software. This innovation enables us to offer our clients rapid, precise model selection, ensuring the perfect fit for their specific needs. Our product line features an impressive array of 18 distinct series, catering to a wide range of applications. With its adaptable flow rate spanning from 1 to 240 t/h and a versatile temperature elevation capacity of 8 to 24ºC, this product is designed to deliver exceptional performance and efficiency, revolutionizing sustainable vanadium extraction wastewater management.
1, Heat pump distillation: Our cutting-edge technology revolutionizes heat pump distillation, offering unmatched efficiency and sustainability in various industrial applications.
2, Waste heat recovery: Innovatively designed to harness and transform waste heat into valuable energy, our solutions excel in maximizing energy efficiency and reducing operational costs.
3, Environmental protection field: Our Eco-Friendly Steam Compressor plays a pivotal role in industrial wastewater treatment, including advanced lithium battery wastewater management, effective landfill leachate processing, and the intricate separation of sodium and potassium from waste incineration fly ash leachate.
4, Lithium-Ion battery industry: Whether it's salt lake lithium extraction or sophisticated devices like iron phosphate mechanisms, our compressor supports essential processes such as ternary precursor and lithium battery disassembly wastewater treatment, ensuring optimal nickel battery circulation.
5, New energy industry: Our technology excels in the photovoltaic sector, providing exceptional treatment processes for both photovoltaic and polycrystalline silicon wastewater, contributing significantly to sustainability in new energy industries.
6, Food & beverage industry: From the concentration and extraction of amino acids like alanine to the drying and concentration of sugar liquids and jams, our solutions enhance efficiency and quality in food and beverage processing.
7, Pharmaceutical industry: We offer superior solutions for evaporation, concentration, crystallization, and drying, streamlining production processes for both Chinese and Western medicines, enhancing both efficacy and productivity.
8, Chemical industry: Whether dealing with caprolactam process polymerization devices or intricate processes like PLA device management, our technology supports evaporation, crystallization, fragrance purification, and chemical raw material production, driving innovation in the chemical sector.
9, Metallurgical industry: Our high-performance solutions effectively handle challenging wastewater treatments, including sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring environmental compliance and resource recovery.
10, Power industry: Strategically designed for the power sector, our compressor excels in the treatment of desulfurized wastewater from power stations, bolstering efficiency and reducing environmental impact.
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