| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or mechanical vapor recompression, represents a cutting-edge energy-saving technology designed to drastically reduce the consumption of external energy. This is achieved by ingeniously repurposing the secondary steam energy it produces. The essence of this technology lies in its ability to compress secondary steam generated by the evaporator using a high-energy-efficiency steam compressor. This process skillfully converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. The invigorated steam returns to the evaporator, heating the materials to generate evaporation anew. This creates a sustainable cycle of recycling the latent heat of vaporization of the secondary steam, offering an innovative solution for energy conservation.
The DM series Single-stage geared steam compressor is meticulously engineered to include a robust compressor body, durable coupling, high-performance gearbox, efficient lubrication system, powerful motor, sophisticated electric instruments, and a precise anti-surge control system. This thoughtfully designed equipment boasts a compact structure, ensuring easy and convenient maintenance, making it a perfect choice for demanding industrial applications.
3.3.1 To set the stage for the optimal performance of the Overall Base Compressor with Speed Regulation for Sugar Liquid Processing, position the compressor base seamlessly on the foundation. Slide wedge-shaped shims beneath the base to achieve impeccable leveling.
Artfully alternate two wedge-shaped irons, ensuring perfect leveling of the unit. Fortify the structure by spot welding the wedge-shaped irons at 4 to 5 strategic points, enhancing stability and endurance.
Craft the wedges with precision according to your unique operational conditions. Ensure the contact surface is flawlessly finished, guaranteeing consistent contact of the inclined plane.
The robust wedge iron should boast a bearing capacity not exceeding 40Kg/cm2).
3.3.2 Utilize a precision level to fine-tune the horizontality of the unit. Adhere to stringent leveling standards: achieve an axial level of 0.05/1000mm and a horizontal level of 0.10/1000mm.
3.3.3 Ensure perfect alignment of the coupling to maintain peak operational efficiency. Prior to initiating alignment, meticulously fulfill the following prerequisites:
1) Safeguard the workspace by switching off the main power supply;
2) Carefully remove the coupling shield to access the coupling;
3) Detach the diaphragm coupling intermediate section for thorough inspection;
4) Verify the motor installation plane's flatness, ensuring it's free of debris, dirt, and extraneous attachments;
5) Ensure the motor bolt hole is adequately larger than the bolt, facilitating precise motor adjustments by loosening the bolt with ease;
6) Prepare ample stainless steel gaskets to fully cover the motor's foot. Ensure these gaskets are spotless and impeccably flat, never resort to using long or slender gaskets for adjustments.
7) Employ a dial indicator or a precision laser alignment meter, boasting an accuracy of 0.01mm, to achieve exact measurements (self-supplied by the customer);
8) Ready the bracket to support the dial indicator as illustrated in the accompanying diagram;
9) Utilize the motor wheel hub mounting bracket to securely position a dial indicator on the wheel hub's edge and position a dial indicator probe on the outer edge of the compressor wheel hub;
10) Through meticulous adjustment of the motor feet's bolts, align the compressor and motor center lines precisely. Aim for a maximum deviation of 0.05mm in the outer circle, with the motor shaft center line slightly elevated above the compressor low-speed shaft center line, and a coupling end face deviation of 0.03~0.05mm.
11) In the final step, firmly secure the motor foot bolts and conduct a comprehensive review of the coupling's outer circle runout and end face runout;;
12) Following the successful completion of the motor idling test, reassemble the coupling intermediate section with precision.
3.3.4 Post alignment, with the casing's 'levelness' meticulously adjusted, securely tighten the anchor bolts. After a mechanical operation or trial run, loosen and retighten the bolts for enduring stability.
3.3.5 The impeller, a high-speed rotating marvel, must be shielded from any solid or liquid intrusion to prevent irreversible damage. Prioritize cleanliness in inlet and outlet pipelines connected to the compressor. Ensure compliance with the system's steam corrosion grade requirements. Rectify any non-compliant pipelines.Consider augmenting your setup with solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe to ensure impeccable purity.
3.3.6 Seamlessly install compressor inlet and outlet pipes. Align with the PI diagram to incorporate relevant pipeline accessories. Support the pipeline independently with a separate bracket, ensuring no undue load is placed on the compressor body itself.
3.3.7 Once the main fan and its associated equipment has been meticulously installed and the concrete has reached full solidity, you are set to embark on the compressor operation test, ensuring a seamless and efficient performance.
3.3.8 For optimal efficiency, position the electric control cabinet of the compressor within a convenient 5-meter radius. Ensure that the wiring from the compressor to the electric control cabinet is expertly connected through underground threading pipes. Once the electric control cabinet is securely in place, carefully connect the wiring terminals to the lines at the remote DCS, guaranteeing a flawless integration.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) was established in the illustrious year of 1966. A significant milestone was reached in June 2019 when the company underwent a transformative equity structure reform. From this point forward, the company evolved into a partnership enterprise. To satisfy the demands of rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. A testament to their forward momentum, the company imported cutting-edge German technology in 2004, which propelled them to achieve groundbreaking advancements in product stability, reliability, efficiency, and noise reduction, as well as wear and temperature resistance. Notably, they became the principal architect of the standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds certifications in ISO9001, ISO14001, and ISO45001. Their diverse range of products, including steam compressors, fans, and blowers, finds extensive application across industries such as metallurgy, chemicals, power generation, environmental management, construction, light industry, and the burgeoning new energy sector. They also excel in offering comprehensive system optimization solutions and meticulous maintenance services tailored for energy-efficient modifications of wind systems.
Dart-Rich is relentless in its pursuit of excellence through management innovation, cultural transformation, and technological advancement. By embracing digital intelligence frameworks, fostering a culture of relentless ambition, and implementing their 'three wisdom' strategy, they maintain a sharp insight into market dynamics. The company is committed to organizational growth, enhancing customer service capabilities, and ensuring sustainable, robust development.
Guided by the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich continually elevates its enterprise value, delivering unparalleled value to customers while fostering shared responsibility and mutual success among all stakeholders. Their unwavering commitment is to ascend as the frontrunner in dependable green fluid machinery, setting new standards of excellence!
1, Featuring a high-efficiency 3D flow semi-open impeller, this innovative design incorporates professional aerodynamic and structural principles. The impeller profile is cutting-edge, granting the blower an incredible range of stable operating conditions. With the main machine's polytropic efficiency soaring to an impressive 88%, it's a beacon of advanced engineering.
2, Incorporating a vaneless diffuser, this model boasts an exceptionally wide operating range, enhancing its versatility for various applications.
3, The integration of the gearbox and compressor into a single compact structure exemplifies advanced engineering, optimizing space and functionality.
4, Presented as an integral skid-mounted package, this product seamlessly combines the compressor, gearbox, and motor, ensuring effortless transportation and installation.
5, Experience a high degree of automation with this product, alongside remarkable reliability, efficiency, and energy-saving features. Its operation is designed to be user-friendly, making it a top choice for modern industry.
1. Our unwavering commitment to 'intelligent service' is driven by our ethos of providing 'more accurate, more comprehensive' support. Boasting 13 elite marketing service centres across China, our expansive sales and service network spans the globe, ensuring you receive unparalleled attention and care.
2. Our dedicated after-sales service team is equipped with passports to swiftly tackle any overseas maintenance challenges. We offer you an exceptional 24-hour, round-the-clock service throughout the project execution, guaranteeing peace of mind and seamless operations.
3. '1191' Service Commitment: We pledge to address on-site issues within a lightning-fast 1 minute, respond to service requests within just 1 hour, deliver a comprehensive solution within 9 hours, and dispatch personnel to your location within 1 day, ensuring unmatched reliability and customer satisfaction.
4. For immediate assistance, reach out to 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.
Harnessing the pinnacle of pneumatic innovation, this exceptional product incorporates the entire set of technology imported from advanced and matured international models along with cutting-edge design software. This ensures our clients receive the swiftest and most optimal model selection tailored to their needs. The product line is robust, featuring an impressive 18 series, skillfully engineered to accommodate a flow rate spanning from 1 to 240 t/h. It offers a temperature elevation ranging from 8 to 24ºC, making it a versatile choice for diverse applications.
Leveraging state-of-the-art foreign pneumatic technology and avant-garde design software, this product exemplifies efficiency and precision in model selection, offering users the fastest and most accurate choices available. The product range is thoughtfully divided into 5 distinctive series, catering to flow capacities of 4-250 t/h and achieving a temperature rise between 4 and 11.2ºC. Such specifications ensure that users can find the perfect fit for their unique processing requirements.
1. Heat pump distillation: An innovative solution for efficient heat transfer processes, revolutionizing distillation operations with enhanced energy management.
2. Waste heat recovery: Harness residual energy with advanced recovery techniques to optimize efficiency and minimize environmental impact.
3. Environmental protection field: Engage in the forefront of sustainability with industrial wastewater treatment, including lithium battery wastewater purification, recycling initiatives, landfill leachate management, and innovative separation of sodium and potassium from incineration ash leachate.
4. Lithium-Ion battery industry: Cater to the future of energy with specialized process solutions encompassing salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, innovative lithium battery disassembly strategies, and comprehensive nickel battery recycling.
5. New energy industry: Pioneering solutions in photovoltaic and polycrystalline silicon wastewater management, driving the evolution of sustainable energy processes.
6. Food & beverage industry: Innovate with precision in the concentration and extraction of amino acids like alanine, the refinement and drying of sugar liquids, and the meticulous concentration of beverage jams.
7. Pharmaceutical industry: Enhance pharmaceutical manufacturing with cutting-edge evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicines.
8. Chemical industry: Advance chemical production through solutions like caprolactam process polymerization, PLA manufacturing, nylon 66 production, and other complex procedures including chelating agent crystallization, mannitol concentration, fragrance purification, and organic matter refinement.
9. Metallurgical industry: Optimize metallurgical processes with efficient treatment of sintering desulfurization wastewater, coking wastewater, and innovative vanadium extraction and smelting wastewater solutions.
10. Power industry: Lead in energy sector innovations with advanced treatment methodologies for desulfurized wastewater from power stations, amplifying ecological responsibility.
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