| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for mechanical vapor recompression, is a groundbreaking energy-efficient technology meticulously designed to substantially decrease the reliance on external energy resources. This innovative system brilliantly repurposes the secondary steam energy it generates. The ingenious mechanism works by taking the secondary steam produced by the evaporator and compressing it with a state-of-the-art, high-energy efficiency steam compressor. This elegant process transforms electrical energy into valuable thermal energy. Consequently, both the pressure and temperature of the secondary steam are elevated, allowing it to return triumphantly to the evaporator. Here, it effectively heats the materials once more, igniting a fresh cycle of evaporation. This remarkable approach is the cornerstone of recycling the latent heat of vaporization of secondary steam, illustrating the epitome of sustainable technology.
The DM series Single-stage geard steam compressor is a masterpiece of engineering, comprising a meticulously crafted compressor body, a robust coupling, an advanced gearbox, a sophisticated lubrication system, a powerful motor, an intricate electric instrument panel, and a cutting-edge anti-surge control system. Designed with precision, it boasts a compact structure that ensures ease of maintenance, making it an ideal solution for modern industrial needs.
3.3.1 The compressor base, a cornerstone of stability, is meticulously placed on the foundation. Carefully insert wedge-shaped shims beneath the base to precisely adjust the unit's level.
Alternate the wedge-shaped irons and, upon achieving perfect leveling, spot weld them securely at 4 to 5 strategic points.
These wedges, custom-made by you according to the specific conditions, ensure flawless contact on the inclined plane.
They are engineered to endure a robust bearing capacity of no more than 40 Kg/cm2).
3.3.2 For precision leveling, employ a level to align the unit. The axial level precision is an impressive 0.05/1000mm, while the horizontal level requires 0.10/1000mm accuracy.
This precision ensures optimal performance and reliability.
3.3.3 Impeccable coupling alignment is paramount. Prior to this, confirm the following steps:
1) The main power supply must be turned off for safety;
2) Remove the coupling shield to access the components;
3) Detach the diaphragm coupling intermediate section meticulously;
4) Ensure the motor installation plane is immaculate and free from any obstructions;
5) The motor bolt hole should be appropriately larger than the bolt size for easy adjustments;
6) Gather sufficient flat, stainless steel gaskets for the motor's feet, avoiding long and thin gaskets for adjustment;
7) Utilize a precision dial indicator or laser alignment meter with 0.01mm accuracy (customer-provided);
8) Prepare a sturdy bracket to support the dial indicator as per the accompanying diagram.
9) Mount the dial indicator on the motor wheel hub bracket, placing the probe at the compressor wheel hub's outer edge.
10) By fine-tuning adjustment bolts at the motor feet, align the compressor and motor center lines seamlessly, ensuring deviations are minimal.
11) Finally, secure the motor foot bolts and thoroughly check the coupling's outer circle and end face runouts.;
12) Conclude by installing the coupling's intermediate section after a successful motor idling test.
3.3.4 Post-alignment, firmly tighten the anchor bolts. After the mechanical operation or a trial run, loosen and re-tighten the bolts to ensure sustained stability.
3.3.5 The impeller, a high-speed marvel, demands pristine conditions. Any solid or liquid intrusion can cause irreparable damage.Ensure the connected inlet and outlet pipelines are impeccably clean and compliant with the system's steam corrosion standards.
3.3.6 Pipelines must be supported independently and not impose weight on the compressor. Carefully install all relevant pipeline accessories as per the PI diagram for seamless integration.
3.3.7 Once you've triumphantly installed the main fan and its accompanying equipment, and the concrete has reached its perfect solidity, you're ready to forge ahead with the exhilarating compressor operation test. This pivotal moment ensures everything is primed for unparalleled performance.
3.3.8 Position the electric control cabinet within an ideal 5m radius of the compressor. Skillfully connect the wiring from the compressor to the electric control cabinet using threading pipes, seamlessly routing them underground. Upon securing the electric control cabinet in its optimal place, meticulously link the wiring terminals within to the lines at the remote DCS. This meticulous setup ensures a smooth flow of operations and enhances the treatment process efficiency.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) proudly traces its origins back to 1966. In June 2019, we embarked on a transformative equity structure reform. This evolution heralded our transformation into a dynamic partnership enterprise. To align with our rapid development aspirations, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. With our ever-expanding vision, we took a bold step by importing cutting-edge German technology in 2004, leading to remarkable breakthroughs in product stability, reliability, efficiency, low noise operation, wear resistance, and temperature resilience. Our reputation is underscored as the principal drafter of the standard for integral geared assembly type centrifugal steam compressors.
Our commitment to excellence is validated by our ISO9001, ISO14001, and ISO45001 certifications. Our diverse product range includes premium steam compressors, fans, and blowers, serving a spectrum of industries such as metallurgy, chemicals, electric power, environmental protection, construction materials, light industry, and the burgeoning new energy sector. Additionally, we excel in providing system optimization solutions and offer maintenance services for energy-efficient wind system renovations.
Dart-Rich is steadfast in pursuing management, mechanism, culture, and technology innovations. We are dedicated to building a digital intelligence framework, fostering a striver culture, and embracing the 'three wisdom' approach. With profound market insights, we drive organizational growth, enhance comprehensive customer service capabilities, and achieve rapid, sustainable development.
We are guided by our core values: 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism'. Our mission is to continually enhance enterprise value, create maximum value for our customers, and foster shared responsibility, innovation, and benefits among all stakeholders. Committed to excellence, we aspire to be the leaders in reliable green fluid machinery!
1. Experience superior performance with our high-efficiency 3D flow semi-open impeller, ingeniously crafted with professional aerodynamic and structural design. The advanced impeller profile ensures the blower operates over a wide range of stable conditions, boasting a remarkable polytropic efficiency that can soar up to 88%!
2. Enjoy the flexibility of a broad operating range with our innovative vaneless diffuser, designed to adapt seamlessly to your specific needs.
3. Benefit from the compact yet powerful integration of the gearbox and compressor, engineered for optimal performance and space efficiency.
4. Our product comes as a convenient skid-mounted package, integrating compressor, gearbox, and motor for hassle-free transportation and installation, simplifying your setup process.
5. Elevate your operations with our product's high degree of automation, ensuring reliability, efficiency, energy conservation, and effortless operation.
1, We steadfastly uphold our philosophy of 'intelligent service' designed to be 'more accurate, more comprehensive'. With 13 strategically located marketing service centers across China and a robust global sales and service network, we ensure unparalleled service reach.
2, All our dedicated after-sales service personnel are equipped with passports, guaranteeing prompt responses to overseas maintenance needs. We stand by you with an unwavering 24-hour round-the-clock service commitment throughout the duration of your project.
3, Our '1191' Service Commitment ensures: On-site issue feedback within an astonishing 1 minute; Service demand response in under 1 hour; Comprehensive solution reply within 9 hours; On-site personnel deployment within 1 day.
4, Reach our after-sales service hotline anytime 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.
Engineered for excellence, our advanced pneumatic technology—sourced from leading international pioneers—is meticulously integrated into this product. With state-of-the-art modeling and design software, we guarantee clients a swift and precise model selection. Our comprehensive range spans 18 series, expertly handling flow rates from 1 to 240 t/h, and efficiently managing temperature elevations between 8 and 24ºC, ensuring superior performance and adaptability.
1. Heat Pump Distillation: Unlock the potential of your operations with our advanced heat pump distillation solutions, designed to enhance efficiency and sustainability.
2. Waste Heat Recovery: Harness the power of waste heat with our cutting-edge technologies, turning energy losses into significant gains for your processes.
3. Environmental Protection: Our innovative systems are engineered for robust performance in industrial wastewater treatment, lithium battery wastewater management, wastewater recycling, landfill leachate treatment, and the separation of sodium and potassium in waste incineration fly ash, paving the way for a cleaner, greener future.
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7. Pharmaceutical Industry: Elevate the production of Chinese and Western medicines with our state-of-the-art evaporation, concentration, crystallization, and drying technologies, designed to meet the highest standards of precision and reliability.
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9. Metallurgical Industry: We offer cutting-edge solutions for the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, optimizing performance and environmental compliance.
10. Power Industry: Our technologies provide effective solutions for the treatment of desulfurized wastewater from power stations, ensuring regulatory compliance and operational excellence.
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