| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands as a groundbreaking energy-saving marvel. This innovative technology significantly reduces external energy consumption by ingeniously recycling the secondary steam energy it produces. At its core, the process involves the compression of secondary steam generated by the evaporator using a highly efficient steam compressor. Electric energy is transformed into thermal energy, elevating the pressure and temperature of the secondary steam. This temperature increase allows the secondary steam to return to the evaporator, effectively heating the materials and spurring evaporation. The result is a remarkable recycling of the latent heat of vaporization of the secondary steam, marking a triumph in energy efficiency.
The DM series Single-stage Geared Steam Compressors are masterfully engineered, featuring the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. This compressor boasts a compact design, ensuring ease of maintenance and optimal performance. Ideal for those seeking innovation and efficiency, this compressor is a testament to superior engineering and practical functionality.
3.3.1 Begin by positioning the compressor base seamlessly on the foundation. Place wedge-shaped shims under the base for precise adjustment to achieve optimal leveling.
Arrange two wedge-shaped irons in an alternating pattern, ensuring the unit is perfectly leveled before spot welding the irons at 4 to 5 strategic points.
The wedge must be expertly crafted and installed by the user, tailored to the unique conditions. The contact surface must be pristine, providing even contact on the inclined plane.
The load-bearing capacity of the wedge iron must not exceed 40Kg/cm².
3.3.2 Utilize a precision level to ascertain true levelness. The stringent leveling criteria demand: an axial level of the unit at 0.05/1000mm, and a horizontal level at 0.10/1000mm.
3.3.3 Precise coupling alignment is critical. Prior to commencing alignment, ensure these key prerequisites are met:
1) The primary power supply must be completely shut off;
2) Detach the protective coupling shield;
3) Remove the diaphragm coupling's intermediate section with care;
4) Scrutinize the motor installation plane for cleanliness, ensuring absence of debris or unwanted materials;
5) Motor bolt holes must be sufficiently larger than the bolts for ease of looseness and precise motor adjustments;
6) Have an ample supply of perfectly flat stainless steel gaskets to support the motor's footing, avoiding thin gaskets between the motor and base;
7) Employ a dial indicator or a customer-supplied laser alignment meter with an accuracy of 0.01mm;
8) Prepare a sturdy bracket as illustrated below to secure the dial indicator;
9) Use the motor wheel hub mounting bracket to position a dial indicator on the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge;
10) Adjust motor foot bolts to align the compressor and motor center lines with precision, maintaining a maximum outer circle deviation of 0.05mm, with the motor shaft higher than the compressor's low-speed shaft. Coupling end face should be between 0.03 to 0.05mm.
11) Firmly secure motor foot bolts and re-evaluate the outer circle and end face runout of the coupling;
12) Complete installation by reintegrating the coupling intermediate section post motor idling test.
3.3.4 On achieving optimal alignment and 'levelness' of the casing, fasten the anchor bolts. Post mechanical trials, loosen and retighten them to secure.
3.3.5 With the impeller as a high-speed component, ensure no solid or liquid ingress, as it could irreparably damage the compressor. Maintain cleanliness and adhere to steam corrosion grade standards in the inlet and outlet pipelines.Non-compliant pipelines need rectification. It's prudent to install solid-liquid separation equipment, like a gas scrubber, before the straight pipe at the compressor's inlet.
3.3.6 Seamlessly install the compressor's inlet and outlet pipes. Follow the PI diagram for pipeline accessories, ensuring the compressor body isn't burdened by pipeline weight.
3.3.7 Once the main fan and its accompanying equipment have been securely installed and the concrete base has fully set, you can proceed to conduct the compressor operation test with confidence.
3.3.8 Ensure the electric control cabinet of the compressor is strategically positioned within a 5-meter radius for optimal performance. The connection wiring between the compressor and the electric control cabinet should be neatly threaded through a conduit, ideally placed underground for protection. Once the electric control cabinet is properly situated, seamlessly link the wiring terminals inside the cabinet with the lines at the remote DCS to ensure smooth operations.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, boasts a legacy dating back to 1966. A pivotal transformation occurred in June 2019 with a strategic equity structure reform. The company has since evolved into a dynamic partnership enterprise. To align with its accelerating growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was officially established in December 2020. The company embraced cutting-edge German technology in 2004, achieving remarkable strides in product stability, reliability, efficiency, noise reduction, wear and temperature resistance. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich sets the industry benchmark.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich offers a diverse range of products, including steam compressors, fans, and blowers. These are integral to sectors such as metallurgy, chemicals, power generation, environmental conservation, construction materials, light industry, and the renewable energy market. The company also excels in providing system optimization solutions and maintenance services, particularly for energy-efficient wind systems.
Dart-Rich is committed to relentless innovation in management, mechanisms, culture, and technology. The ongoing development of digital intelligence, a 'striver culture,' and the 'three wisdom' framework enables Dart-Rich to keenly anticipate market demands, foster organizational transformation, enhance customer service capabilities, and achieve swift, sustainable growth.
Guided by the core values of 'Honesty and Trust; Dedication and Expertise; Altruism and Mutual Benefit,' Dart-Rich continually augments its enterprise value, maximizes customer benefits, and fosters shared accountability and collaboration among stakeholders. The company is steadfast in its pursuit to become a leading force in reliable, eco-friendly fluid machinery!
1, Experience the pinnacle of engineering with our high-efficiency 3D flow semi-open impeller. Designed with cutting-edge aerodynamic and structural innovations, the impeller's profile ensures advanced performance, providing the blower with a remarkably broad range of stable operating conditions. Achieving an extraordinary polytropic efficiency, the main machine's performance peaks at an impressive 88%.
2, Featuring a state-of-the-art vaneless diffuser, this product offers an exceptionally broad operating range, ensuring versatility and adaptability for various applications.
3, The integration of the gearbox and compressor highlights our commitment to innovation, resulting in a compact and efficient design that maximizes space without compromising on performance.
4, This product is a fully integrated, skid-mounted package that includes a compressor, gearbox, and motor. Its design guarantees ease of transportation and hassle-free installation, offering you convenience and efficiency.
5, With a high degree of automation, this product delivers outstanding reliability, superior efficiency, and substantial energy savings. It is engineered for simplicity in operation, ensuring you achieve exceptional performance with ease.
1, We proudly uphold our commitment to "intelligent service" with an objective of being "more accurate, more comprehensive". Our expansive reach includes 13 state-of-the-art marketing service centers across China, in addition to a global sales and service network that ensures our presence worldwide.
2, Our committed after-sales service personnel are equipped with passports, enabling them to swiftly respond to international maintenance requests. We provide you with seamless 24-hour service throughout the project execution, ensuring unparalleled support and reliability.
3, Our "1191" Service Commitment is your assurance of prompt attention: Receive feedback on-site issues within 1 minute; respond to service demands within 1 hour; offer a resolution within 9 hours; and have personnel on-site within 1 day. Your satisfaction is our priority.
4, For any inquiries or support, please contact our dedicated after-sales service hotline at 0086-400-625-2668, where our expert team is ready to assist you.
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.
Our Frequency Conversion Watervapour Compressor for Sugar Liquid Processing embodies cutting-edge pneumatic technology, which is intricately imported from globally renowned models and design software. This ensures that we deliver to our clients a swift and optimal model selection process. With an expansive offering of 18 distinct series, these compressors cater to a versatile flow rate spectrum ranging from 1 to 240 t/h. Additionally, they are engineered to achieve a precise temperature elevation from 8 to 24ºC, making them exceptionally adaptable for various processing needs.
Harnessing the pinnacle of advanced pneumatic technology sourced from internationally established models and design software, our Frequency Conversion Watervapour Compressor stands out in delivering unparalleled user selection efficiency. This product is meticulously segmented into 5 distinct series, accommodating a diverse flow range of 4 to 250 t/h. Furthermore, it is designed to facilitate a temperature rise spanning 4 to 11.2ºC, ensuring versatility and precision in every application.
1. Heat Pump Distillation: Revolutionize your distillation processes with our cutting-edge heat pump technology, designed to maximize efficiency and minimize energy consumption.
2. Waste Heat Recovery: Harness the power of our innovative systems to transform waste heat into valuable energy, driving sustainability and cost savings.
3. Environmental Protection Field: Embrace advanced solutions for industrial wastewater treatment, lithium battery wastewater management, recycling of wastewater, and landfill leachate processing. Our technology also excels in separating sodium and potassium from waste incineration fly ash leachate, boosting environmental sustainability.
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6. Food & Beverage Industry: Elevate product quality through precise concentration and extraction of amino acids like alanine, efficient concentration and drying of sugar liquids, and the perfect concentration of beverage jams. Our technology ensures superior results.
7. Pharmaceutical Industry: Streamline your production with state-of-the-art evaporation, concentration, crystallization, and drying solutions for both Chinese and Western medicines, ensuring high purity and quality.
8. Chemical Industry: Transform your production processes with robust solutions for caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, and more. Experience enhanced evaporation and crystallization for chelating agents, mannitol, and anhydrous sodium sulfate, while optimizing organic matter concentration and fragrance purification.
9. Metallurgical Industry: Advance your wastewater treatment systems for sintering desulfurization, coking processes, vanadium extraction, and smelting, all designed for superior efficiency and environmental compliance.
10. Power Industry: Ensure cleaner operations with our specialized treatment solutions for desulfurized wastewater from power stations, aiming for a more sustainable energy generation.
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