| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Discover the marvel of energy efficiency with the MVR technology, an abbreviation for mechanical vapor recompression. This cutting-edge, eco-friendly technology significantly slashes the need for external energy sources by ingeniously reutilizing the secondary steam energy it produces. At its core, the MVR process involves compressing secondary steam from the evaporator using a high-energy efficiency steam compressor. This sophisticated system transforms electrical energy into thermal energy, resulting in increased pressure and temperature of the secondary steam. Miraculously, the elevated temperature allows the secondary steam to return to the evaporator, heating the materials to perpetuate the cycle of evaporation. Thus, MVR achieves an extraordinary recycling of the latent heat of vaporization of secondary steam, epitomizing sustainable innovation.
Introducing the DM series Single-stage Geared Steam Compressor, engineered for excellence and reliability. This sophisticated apparatus encompasses a meticulously designed compressor body, coupling, gearbox, and a state-of-the-art lubrication system. Enhanced by a powerful motor, it features advanced electric instrumentation and an anti-surge control system. Its elegant, compact structure ensures that maintenance is a breeze, offering unparalleled convenience. The DM series stands as a testament to precision engineering, designed to meet your demanding operational needs with efficiency and finesse.
3.3.1 The compressor base is integrally placed on the foundation, put wedge-shaped shim under the base (used to adjust the unit level),
place two wedge-shaped irons alternately, after leveling the unit, and spot weld the wedge-shaped irons for 4~5 points. The wedge shall be
manufactured and installed by the user according to the actual situation, and the contact surface shall be finished (even contact of inclined
plane, and the bearing capacity of wedge iron shall not be greater than 40Kg/cm2).
3.3.2 Use a level to find the level. The leveling requirements of the unit: the axial level of the unit is 0.05/1000mm, and the horizontal
level of the unit is 0.10/1000mm.
3.3.3 Coupling is centered. Before starting alignment, confirm the following requirements:
1) Turn off the main power supply;
2) Remove the coupling shield;
3) Remove the diaphragm coupling intermediate section;
4) Check the flatness of the motor installation plane to ensure that there are no stolen goods, dirt and attachments;
5) The motor bolt hole should be larger than the bolt size, so that the bolt can be loosened to adjust the motor;
6) Prepare enough stainless steel gaskets to cover the foot of the motor, the gaskets should not have attachments and should be flat enough. You cannot use long and thin gaskets to insert between the motor and the base for adjustment;
7) Use a dial indicator or a laser alignment meter with an accuracy of 0.01mm (prepared by the customer himself);
8) Prepare the bracket for supporting the dial indicator as shown in the figure below;
9) The motor wheel hub mounting bracket is used for mounting a dial indicator on the edge of the wheel hub, and placing a dial indicator probe on the outer edge of the compressor wheel hub;
10) By adjusting the adjustment bolts around the motor feet, the compressor and the motor center line are basically on the same line (or according to the corresponding instructions), and the maximum deviation of the outer circle is 0.05mm (the motor shaft center line should be higher than the compressor low-speed shaft center line), coupling end face 0.03~0.05mm;
11) Finally, tighten the motor foot bolts, and review the outer circle runout and end face runout of the coupling;
12) Install the coupling intermediate section after the motor idling test.
3.3.4 After adjusting the "levelness" and alignment of the casing, tighten the anchor bolts. After the mechanical operation (or trial operation), loosen the bolts and tighten them again.
3.3.5 The impeller is a high speed rotating component, and any solid or liquid entering impeller will cause irreversible damage to compressor. Therefore, it is necessary to ensure that the inlet and outlet pipelines connected with compressor are clean and meet the requirements of steam corrosion grade of the system. Pipelines that do not meet this condition must be rectified. It is suggested to add solid liquid separation equipment (gas scrubber or sedimentation tee) before the straight pipe at the compressor inlet.
3.3.6 Install compressor inlet and outlet pipes. Import and export pipelines shall be installed with relevant pipeline accessories according to PI diagram. The pipeline connected to the compressor shall be supported by another bracket, and its weight shall not be supported by the compressor body.
3.3.7 Once the main fan, accompanied by its supporting equipment, is expertly installed and the concrete base has fully solidified, it's time to embark on the exciting compressor operation test.
3.3.8 The sophisticated electric control cabinet of the Reliable Steam Compressor should find its strategic location within a 5-meter radius of the compressor. The connection journey from the compressor to this control cabinet should be elegantly handled through underground threading pipes. As soon as the electric control cabinet is perfectly positioned, it's essential to seamlessly link the wiring terminals within the cabinet with the lines at the remote DCS, ensuring a smooth and efficient operation.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) was established in 1966. A pivotal transformation occurred in June 2019 as the company underwent an equity structure reform. Consequently, the company transformed into a dynamic partnership enterprise. To align with its strategic growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. The company integrated advanced German technology in 2004, achieving remarkable technological advancements in product stability, reliability, efficiency, low noise levels, wear resistance, and temperature resilience. Dart-Rich stands as the principal drafter of the standard for integral geared assembly type centrifugal steam compressors.
With prestigious certifications like ISO9001, ISO14001, and ISO45001, Dart-Rich excels in offering steam compressors, fans, blowers, and more, catering extensively to industries such as metallurgy, chemical processing, power generation, environmental protection, construction materials, light industry, and new energy. The company also specializes in system optimization and maintenance services, focusing on energy-saving transformations for wind systems.
Dart-Rich consistently champions management, mechanism, culture, and technology innovations. It is spearheading digital intelligence, fostering a culture of 'striver culture' and 'three wisdom', ensuring deep market insights, and propelling organizational expansion. This relentless pursuit of excellence continually enhances customer service capabilities and drives rapid, sustainable growth.
Dart-Rich upholds core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' striving to elevate enterprise value, deliver unparalleled customer satisfaction, and foster shared responsibility, innovation, and mutual growth among all stakeholders. With a commitment to lead in reliable green fluid machinery, Dart-Rich aims to set new benchmarks in the industry!
1,Experience unparalleled efficiency with the high-performing 3D flow semi-open impeller. Meticulously crafted with professional aerodynamic and structural design, this advanced impeller profile ensures that the blower operates seamlessly over an extensive range of stable conditions. Boasting a remarkable polytropic efficiency, the main machine achieves up to an impressive 88% efficiency.
2,Embrace versatility with the inclusion of a vaneless diffuser, enhancing the operating range to cover a broad spectrum of applications.
3,Experience the innovation of a compact, integrated design where the gearbox and compressor unite harmoniously to save space and enhance functionality.
4,The product is an all-encompassing skid-mounted package, featuring a seamlessly integrated compressor, gearbox, and motor. Its thoughtful design ensures ease of transportation and simplifies installation, providing convenience and efficiency in one tidy package.
5,Engineered for excellence, this product boasts a high degree of automation, exceptional reliability, and noteworthy energy efficiency. It is designed for straightforward operation, making it a paragon of convenience and performance in modern technology.
1, Our philosophy of "intelligent service" is driven by our commitment to precision and comprehensive support. With 13 strategically located marketing service centers across China, our sales and service network extends globally, ensuring our presence and assistance are within your reach wherever you are.
2, Equipped with international passports, our dedicated after-sales service personnel are prepared to swiftly undertake overseas maintenance tasks. We offer unwavering 24-hour service throughout your project's duration, ensuring seamless support and peace of mind.
3, "1191" Service Commitment: Experience unparalleled efficiency with our promise to address on-site issues within 1 minute, initiate service requests within 1 hour, deliver a solution in just 9 hours, and deploy our expert personnel to your location within 1 day.
4, For any inquiries, our dedicated after-sales service hotline is at your service: 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.
Our Reliable Steam Compressor with Speed Regulation for Sugar Liquid Applications showcases a remarkable performance range, thanks to the complete set of advanced pneumatic technology imported from established international models and cutting-edge design software. This empowers us to efficiently deliver swift and optimal model selections tailored to client needs. Our diverse lineup comprises 18 series, each meticulously designed to accommodate a flow rate range of 1-240 t/h and achieve a significant temperature rise between 8-24ºC.
Our Reliable Steam Compressor is engineered with a superior set of pneumatic technology, imported from foreign mature model stages and enhanced with state-of-the-art design software. This ensures users benefit from an expedited and top-tier selection process. Our meticulously crafted products are available in 5 distinct series, capable of handling a versatile flow range of 4-250 t/h, while facilitating a precise temperature rise within 4-11.2ºC.
1. Revolutionize Heat Pump Distillation: Our advanced solutions empower efficient and sustainable heat pump distillation processes, ensuring optimal resource utilization.
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