| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is a revolutionary energy-saving innovation! This advanced technology dramatically reduces the need for external energy by brilliantly reutilizing the secondary steam energy it generates. The core principle is simple yet powerful: the secondary steam produced by the evaporator is efficiently compressed using our high-energy efficiency steam compressor. This transforms electrical energy into thermal energy, thereby increasing the pressure and temperature of the secondary steam. The elevated temperature returns the secondary steam to the evaporator, heating the materials and producing evaporation, thus achieving a remarkable recycling of the latent heat of vaporization of the secondary steam.
The Oil-Film High-Speed Direct Drive Steam Compressor epitomizes cutting-edge turbine equipment technology, featuring a high-efficiency permanent magnet motor. Its innovative design includes a main structure where the impeller is directly mounted at the motor's shaft extension end. The rotor is elegantly supported by an oil film bearing, allowing for seamless direct drive by the high-speed motor. This sophisticated system eliminates the need for a speed-increasing box and coupling, representing a groundbreaking leap in steam compressor efficiency and performance.
3.3.1 The compressor base is carefully and securely placed onto the foundation. Ensure to position wedge-shaped shims beneath the base to facilitate the precise leveling of the unit.
Place the two wedge-shaped irons in an alternate configuration. Once the unit has been leveled, execute spot welds on the wedge-shaped irons at 4 to 5 points.
The wedges should be custom-crafted and installed by the user, tailored to the specific real-world conditions. Ensure the contact surface is precisely finished for even contact of the inclined plane,
and verify that the bearing capacity of the wedge iron does not exceed 40Kg/cm2. Meticulous attention to detail is paramount.
3.3.2 Utilize a precise level to ascertain the unit's level. The meticulous leveling standards for the unit are: axial level at a precision of 0.05/1000mm, and the horizontal level at 0.10/1000mm.
Precision during this step ensures optimal performance.
3.3.3 Coupling alignment is a crucial process. Prior to embarking on alignment, verify the following essential requirements:
1) Deactivate the main power supply to ensure safety;
2) Detach the coupling shield for unobstructed access;
3) Carefully remove the diaphragm coupling intermediate section;
4) Verify the flatness of the motor installation plane, ensuring it is free from foreign objects, dirt, and any attachments;
5) The motor bolt holes must be larger than the bolts to allow for loosening and adjustment of the motor position as needed;
6) Prepare an ample supply of stainless steel gaskets to cover the motor's foot. Ensure gaskets are free of attachments and sufficiently flat, avoiding long and thin ones for insertion between motor and base;
7) Utilize either a dial indicator or a laser alignment meter with an accuracy of 0.01mm, which must be supplied by the customer;
8) Prepare the necessary bracket to support the dial indicator as depicted in the illustration provided;
9) The motor wheel hub mounting bracket is designated for affixing a dial indicator at the wheel hub's edge, with the probe placed on the outer edge of the compressor wheel hub;
10) Adjust the bolts around the motor feet meticulously to align the compressor and motor center line, achieving maximum outer circle deviation of 0.05mm, with the motor shaft center line slightly higher than the compressor's low-speed shaft center line. Coupling end face should measure between 0.03~0.05mm;
11) Securely tighten the motor foot bolts and re-evaluate the outer circle runout and end face runout of the coupling; ensure accuracy for optimal function.
12) Post-motor idling test, reinstall the coupling intermediate section to complete the alignment.
3.3.4 Following the meticulous adjustment of 'levelness' and alignment of the casing, proceed to securely tighten the anchor bolts. Post mechanical or trial operation, loosen and retighten them to ensure sustained integrity.
3.3.5 The impeller, a high-speed rotating component, demands impeccable cleanliness. Prevent any solid or liquid intrusion as it may lead to irreversible damage. Maintain clean inlet and outlet pipelines that comply with the system's steam corrosion grade requirements, or rectify them if they fall short. It's advisable to implement solid-liquid separation equipment like a gas scrubber or sedimentation tee before the compressor inlet's straight pipe.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Ensure pipelines are fitted with relevant accessories as per the PI diagram. The compressor-connected pipeline must be supported by an independent bracket, ensuring no weight is borne by the compressor body itself.
3.3.7 Once the main fan and its auxiliary systems have been meticulously installed and the concrete foundation has reached full solidity, you are ready to proceed with the compressor operation test. This marks a pivotal moment in ensuring the seamless functionality of your Advanced High-Speed Steam Compressor with Direct Drive Oil-Film Operation from NANTONG DART-RICH FAN CO.,LTD.
3.3.8 Position the electric control cabinet within a convenient 5-meter radius of the compressor for optimal control. Ensure a streamlined connection by running the wiring through a secure threading pipe, discreetly routed underground. Upon positioning the electric control cabinet, it is crucial to seamlessly connect the wiring terminals within the cabinet to the lines extending to the remote DCS, ensuring robust and reliable communication with your state-of-the-art system.
Nantong Dart-Rich Fan Co., LTD., originally operating as the esteemed State-Owned Nantong Fan Factory, proudly traces its origins back to 1966. With a visionary transformation in June 2019, the company embraced an innovative equity structure reform. and has since evolved into a dynamic partnership enterprise. To further fuel its ambitious growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020. This expansion demonstrates the company's commitment to innovation and excellence. introduced cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, and noise reduction. Our technological prowess extends to improving wear and temperature resistance. As the principal architect behind the standard for integral geared assembly type centrifugal steam compressors, Dart-Rich stands at the forefront of innovation.
Having secured ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich showcases its dedication to quality and sustainability. Our flagship offerings, including steam compressors, fans, and blowers, serve critical roles across diverse sectors such as metallurgy, chemical processing, power generation, environmental conservation, construction materials, consumer goods, and burgeoning new energy markets. Additionally, we deliver bespoke system optimization solutions and offer maintenance services that champion the energy efficiency of wind systems.
Steadfast in its pursuit of ingenuity, Dart-Rich continually pioneers management, mechanism, cultural, and technological innovations. Our commitment to adopting digital intelligence, fostering a culture of ambition, and embracing the 'three wisdoms' propels us to unparalleled market insights. By fostering organizational evolution, we enhance our customer service capacity, driving swift and sustainable growth.
Guided by the profound core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutual Benefit,' Dart-Rich relentlessly elevates enterprise value. Our mission is to generate maximum value for customers, ensuring shared responsibility, collaborative creation, and mutual benefit for all stakeholders. We are devoted to leading the industry in reliable green fluid machinery.
1, By eliminating the gear speed increasing device, the entire machine's efficiency is significantly enhanced by a remarkable 10%-20%, promising exceptional performance.
2, The design is notably more compact, occupying just half the space of a traditional gear speed-increasing unit, ensuring a more efficient use of space.
3, Featuring a flexible shafting design, it offers a broader range of applicable parameters, catering to diverse operational needs.
4, Expertly engineered NVH (Noise, Vibration, and Harshness) characteristics ensure noise and vibration levels are reduced to an impressively low threshold.
5, The overall machine load is reduced to 50% compared to gear speed increasing units, aligning with civil engineering requirements and offering a cost-effective solution.
1. We are committed to delivering 'intelligent service' aimed at ensuring precision and comprehensiveness. Our robust network includes 13 strategically located marketing service centers across China, complemented by a global sales and service network that spans the entire globe.
2. Our dedicated after-sales service team is equipped with passports, allowing them to swiftly address international maintenance tasks with efficiency. We pledge to provide you with seamless 24-hour service throughout the duration of your project.
3. Our '1191' Service Commitment guarantees you swift action and resolution: Immediate feedback on-site within 1 minute; a comprehensive response to service requests within 1 hour; a detailed solution shared within 9 hours; and personnel on-site within just 1 day.
4. For all your inquiries, please contact our 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.
The Advanced High-Speed Steam Compressor with Direct Drive Oil-Film Operation by NANTONG DART-RICH FAN CO.,LTD is meticulously engineered to cater to a flow range of 1.5 to 15 tons per hour. It delivers a remarkable temperature rise capability of 8 to 20 degrees Celsius, ensuring adaptability for various industrial needs. With a robust maximum power of 500 kilowatts, this high-efficiency compressor stands ready to meet the demanding challenges of your operations, providing seamless performance and reliability.
1. Heat Pump Distillation: Perfect for efficient heat transfer processes, maximizing energy efficiency and reducing operational costs.
2. Waste Heat Recovery: Harness residual energy from industrial processes to improve sustainability and decrease energy expenses.
3. Environmental Protection Field: Our technology excels in industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate purification, and the nuanced separation of sodium and potassium from waste incineration fly ash leachate, among other eco-conscientious applications.
4. Lithium-Ion Battery Industry: Tailored for sophisticated processes including salt lake lithium extraction, iron phosphate processing, comprehensive ternary precursor wastewater treatment, lithium battery disassembly fluid purification, and nickel battery recycling.
5. New Energy Industry: Optimized for the meticulous treatment of photovoltaic and polycrystalline silicon wastewater, supporting the green revolution.
6. Food & Beverage Industry: Ideal for the concentration and extraction of amino acids like alanine, sugar liquid condensation and drying, and the enhancement of beverage jams.
7. Pharmaceutical Industry: Streamline the production processes of both Chinese and Western medicines through advanced evaporation, concentration, crystallization, and drying technologies.
8. Chemical Industry: Revolutionizes processes such as caprolactam polymerization, polylactic acid (PLA) production, nylon 66 crafting, chelating agent evaporation crystallization, mannitol concentration, and the purification of fragrances and chemical raw materials.
9. Metallurgical Industry: Tailored solutions for the treatment of complex sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting by-products.
10. Power Industry: Specialized in the effective treatment of desulfurized power station wastewater, promoting cleaner energy production.
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