| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is the epitome of energy-saving innovation, offering a remarkable reduction in external energy consumption by ingeniously reutilizing the secondary steam energy it generates. At the core of this groundbreaking technology lies a principle of unrivaled efficiency: the secondary steam generated by the evaporator is expertly compressed using a high-energy efficiency steam compressor. This process seamlessly converts electrical energy into thermal energy, resulting in an elevated pressure and temperature of the secondary steam. The elevated temperature allows the steam to make a triumphant return to the evaporator, where it effectively heats the materials to generate evaporation, achieving a remarkable recycling of the latent heat of vaporization of the secondary steam.
The Oil-Film High-Speed Direct Drive Steam Compressor is a pinnacle of advanced turbine equipment, meticulously designed to harness the power of a high-efficiency permanent magnet motor. The sophisticated architecture of this cutting-edge compressor features an impeller directly mounted at the shaft extension end of the motor, with the rotor receiving support from an oil film bearing. This innovative design achieves unparalleled direct drive capabilities through the high-speed motor, effortlessly eliminating the need for a speed increasing box and coupling. Experience the future of industrial efficiency with this state-of-the-art compressor, where simplicity meets high-performance engineering.
3.3.1 The compressor base should be carefully situated onto the foundation with precision. Utilize wedge-shaped shims under the base to achieve perfect leveling of the unit.
Strategically position two wedge-shaped irons in an alternating fashion. Once the unit is leveled to perfection, spot weld the irons securely at 4 to 5 points.
These wedges should be crafted and installed by the user, tailored to the specific conditions. Ensure the contact surfaces are expertly finished for even contact.
The inclined plane's evenness is crucial and the wedge iron's bearing capacity must not exceed 40Kg/cm2.
3.3.2 Employ a level for absolute precision. The unit's leveling metrics are: axial level precision at 0.05/1000mm, and horizontal level at 0.10/1000mm.
3.3.3 Achieve perfect coupling alignment by adhering to these key preparatory steps:
1) Ensure complete safety by disconnecting the main power supply.
2) Carefully remove the protective coupling shield.
3) Detach the diaphragm coupling's intermediate section meticulously.
4) Scrutinize the motor installation plane for absolute flatness, ensuring it's free from any debris or dirt.
5) The motor bolt hole must be larger than the bolt itself, enabling easy loosening for motor adjustments.
6) Gather a sufficient supply of stainless steel gaskets to fully cover the motor's foot. These should be devoid of attachments and perfectly flat. Avoid using elongated, thin gaskets for adjustments.
7) Utilize precision tools like a dial indicator or laser alignment meter with an impeccable accuracy of 0.01mm, provided by the customer.
8) Prepare the essential bracket for supporting the dial indicator, as detailed in the accompanying illustration.
9) Employ the motor wheel hub mounting bracket to position a dial indicator at the hub's edge, ensuring the probe is at the compressor wheel hub's outer edge.
10) Adjust the motor feet's adjustment bolts to align the compressor and motor center lines accurately. Maintain a maximum outer circle deviation of 0.05mm, with the motor shaft center slightly elevated above the compressor low-speed shaft. End face deviation should remain between 0.03~0.05mm.
11) Securely tighten the motor foot bolts, then reassess the outer circle runout and end face runout of the coupling.
12) Conclude by reinstalling the coupling's intermediate section post-motor idling test.
3.3.4 Following the meticulous adjustment of the casing's "levelness" and alignment, firmly tighten the anchor bolts. Post mechanical or trial operation, loosen and retighten these bolts for enhanced security.
3.3.5 The impeller, a high-speed marvel, must remain free from solids or liquids to avoid catastrophic damage. Ensure that the compressor's inlet and outlet pipelines are pristine and adhere to the system's steam corrosion grade standards. Pipelines that fall short need immediate rectification. Consider installing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 Seamlessly install the compressor's inlet and outlet pipes, ensuring all relevant pipeline accessories align with the PI diagram. The connected pipeline should be independently supported by another bracket, as the compressor body should not bear its weight.
3.3.7 Once the main fan and its auxiliary systems are meticulously installed and the concrete base has fully solidified, the much-anticipated compressor operation test can proceed, ensuring optimal functionality and performance.
3.3.8 The electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor itself. To ensure efficient and safe wiring, utilize threading pipes for the connection, which should be routed underground. Once the electric control cabinet is securely in place, the final step is to seamlessly connect the wiring terminals in the cabinet to the lines interfacing with the remote DCS, ensuring a streamlined and efficient control system.
Nantong Dart-Rich Fan Co., LTD., formerly known as State-Owned Nantong Fan Factory, traces its roots back to 1966. Fast forward to June 2019, the company underwent a transformative equity structure reform, breathing new life into its operations. This evolution marked its transformation into a dynamic partnership enterprise. To fuel its rapid growth trajectory, December 2020 saw the birth of Dart-Rich (Hunan) Fan Co., Ltd. This strategic expansion aligns with the company's growth ambitions. In 2004, the company strategically imported cutting-edge German technology, facilitating remarkable advancements in product stability, reliability, efficiency, low noise emission, and enhanced wear and temperature resistance. Dart-Rich played a pivotal role in drafting the standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring its commitment to excellence. Its product portfolio boasts state-of-the-art steam compressors, fans, and blowers, serving diverse sectors like metallurgy, chemicals, electric power, environmental conservation, construction, light industry, and renewable energy. Additionally, it offers system optimization and maintenance services aimed at energy-saving renovations for wind systems.
Continuously innovating in management, mechanisms, culture, and technology, Dart-Rich is building a future on digital intelligence and a culture of striving for excellence. With a keen market insight, it promotes organizational evolution, elevating its customer service capabilities and driving sustainable, rapid growth.
Steadfast in its core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich enhances enterprise value, maximizes customer outcomes, and fosters shared responsibilities and creation among all stakeholders. It is on a dedicated path to becoming the leader in reliable green fluid machinery!
1. Experience the remarkable elimination of the gear speed increasing device, resulting in an impressive boost to the machine's efficiency by a substantial 10% to 20%. This innovative change ensures your operations are smoother and more energy-efficient than ever before.
2. Enjoy a modern, more compact structure that significantly reduces the footprint to just half the space compared to conventional gear speed-increasing units. This optimization is perfect for facilities looking to maximize their space efficiency.
3. Benefit from a sophisticated flexible shafting design that accommodates a broader range of parameters. This flexibility ensures that the compressor can adapt to evolving industrial demands seamlessly.
4. Delight in a specially engineered NVH (Noise, Vibration, Harshness) design that ensures noise and vibrations are kept to an exceptionally low level. This design innovation promotes a quieter, more comfortable working environment.
5. Appreciate the reduced load requirement of the entire machine, being only 50% of what is needed by traditional gear speed increasing units. This not only meets civil engineering requisites but also offers considerable cost savings.
1, At NANTONG DART-RICH FAN CO.,LTD, we stand firm on our philosophy of 'intelligent service' aiming for 'more accurate, more comprehensive' support. We proudly boast 13 strategically located marketing service centers across China, complemented by a robust global sales and service network that ensures our reach and assistance know no bounds.
2, Our dedicated after-sales service team is passport-ready to swiftly undertake overseas maintenance assignments. With unwavering commitment, we provide you with seamless 24-hour service throughout your project, ensuring that no matter the time, assistance is always at hand.
3, '1191' Service Commitment: Experience our rapid response promise where on-site issues are acknowledged within just 1 minute. We pledge to address service requests within 1 hour and deliver a comprehensive solution within 9 hours. Our skilled personnel will arrive at your location within 1 day, guaranteeing exceptional service delivery.
4, Reach out to our after-sales service team 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.
Our top-tier Oil-Film High-Speed Compressor for Industrial Direct Drive Applications is expertly engineered to perform with unparalleled efficiency. Designed for a flow range of 1.5-15t/h, it masterfully handles a temperature rise of 8-20ºC, all while utilizing a maximum power capacity of 500kW. This cutting-edge compressor is the embodiment of power meeting versatility, tailored to meet your industrial needs.
1. Heat pump distillation: Harnessing innovation in energy efficiency, our compressor elevates heat pump distillation processes to new heights, ensuring superior performance.
2. Waste heat recovery: Maximize energy utilization with our state-of-the-art oil-film compressor, expertly designed to capture and recycle waste heat, making it an indispensable component in sustainable operations.
3. Environmental protection field: Tackle industrial challenges with our advanced solutions in wastewater treatment, including industrial, lithium battery, and landfill leachate, as well as waste incineration fly ash. Our technology excels in sodium and potassium separation, promoting a cleaner environment.
4. Lithium-Ion battery industry: Our compressors are pivotal in various innovative processes such as salt lake lithium extraction, iron phosphate processing, ternary precursor treatment, and nickel battery wastewater management. Experience unmatched efficiency and performance in lithium technology.
5. New energy industry: Revolutionize wastewater management in the photovoltaic and polycrystalline silicon sectors with our cutting-edge compressor technology, tailored for the evolving new energy landscape.
6. Food & beverage industry: Excel in the concentration and extraction of amino acids like alanine, sugar liquid drying, and jam concentration with our sophisticated compressors, crafted to enhance quality and efficiency.
7. Pharmaceutical industry: Elevate your pharmaceutical processes such as evaporation, concentration, crystallization, and drying of both Chinese and Western medicines with our precision-engineered compressor solutions.
8. Chemical industry: Transform chemical production with our compressors, adept at handling polymerization, PLA and nylon 66 production, chelating agent evaporation, mannitol concentration, fragrance purification, and more. Achieve precision and consistency in your operations.
9. Metallurgical industry: Optimize metallurgical processes with our specialized compressor for treating sintering desulfurization, coking, vanadium extraction, and smelting wastewaters, ensuring stringent environmental compliance.
10. Power industry: Enhance the treatment of power station desulfurized wastewater with our pioneering solutions, designed to meet the demanding needs of the power sector.
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