| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for mechanical vapor recompression, is an advanced energy-saving innovation designed to dramatically reduce the reliance on external power sources by ingeniously repurposing the secondary steam energy it itself produces. The fundamental principle underpinning this technology involves the secondary steam, generated within the evaporator, being efficiently compressed by a high-performance steam compressor. This transformation process adeptly converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. Consequently, this heated steam returns to the evaporator, effectively heating the materials, thereby inducing evaporation. This cycle ingeniously achieves the recycling of the latent heat of vaporization from the secondary steam, offering a sustainable and efficient solution.
The Oil-film High-Speed Direct Drive Steam Compressor stands as a pinnacle of turbine technology, featuring a state-of-the-art high-efficiency permanent magnet motor at its core. The innovative design is highlighted by the direct installation of the impeller onto the motor's shaft extension end, while the rotor is elegantly supported by an oil film bearing. This advanced configuration facilitates a seamless direct drive by the high-speed motor, entirely eliminating the need for a speed-increasing gearbox and coupling, thereby ensuring superior efficiency and performance.
3.3.1 Begin the installation by placing the compressor base integrally on the sturdy foundation. To ensure precision, insert wedge-shaped shims under the base for leveling the unit. These shims are essential for achieving perfection in balance.
Carefully alternate the placement of two wedge-shaped irons, ensuring they are perfectly in line. Once the unit is level, secure these shims by spot welding at four to five strategic points, providing a stable foundation.
Users should manufacture and install the wedges tailored to their specific needs. The contact surfaces must be meticulously finished for even contact on inclined planes, ensuring seamless stability.
Each wedge iron must have a bearing capacity not exceeding 40Kg/cm, ensuring it holds firm under pressure.2).
3.3.2 Utilize a precision level to achieve the exact horizontal and axial alignment. The exacting standards for the unit's levelness include an axial tolerance of 0.05/1000mm and a horizontal level of 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Ensure the coupling is perfectly centered. Before commencing alignment, perform these crucial safety and preparation steps:
1) Safely turn off the main power supply to ensure a secure working environment;
2) Carefully remove the coupling shield for access;
3) Detach the diaphragm coupling's intermediate section for a clear alignment path;
4) Inspect the motor installation plane for any debris or obstructions, ensuring a clean surface;
5) Ensure the motor bolt holes are larger than the bolts themselves, allowing for easy loosening and adjustment of the motor position;
6) Prepare and position stainless steel gaskets under the motor feet. These must be free of attachments and perfectly flat. Avoid using long and thin gaskets for adjustment between the motor and base;
7) Employ a dial indicator or a laser alignment meter with a precision of 0.01mm, ideally prepared by the customer for accurate alignment;
8) Securely mount the bracket to support the dial indicator as illustrated in the accompanying figure for precise measurements;
9) Utilize the mounting bracket for the motor wheel hub to attach a dial indicator on the hub's edge and place its probe on the compressor wheel hub's outer edge;
10) Adjust the bolts around the motor feet meticulously to align the compressor and motor center lines. The compressor's low-speed shaft center line should be slightly lower than the motor shaft center line, with a maximum outer circle deviation of 0.05mm and coupling end face deviation of 0.03~0.05mm;
11) Firmly tighten the motor foot bolts and review both the outer circle and end face runouts of the coupling for complete accuracy.;
12) Once the motor idling test is complete, reinstall the coupling's intermediate section seamlessly.
3.3.4 Finalize adjustments by tightening the anchor bolts post-alignment, and after the mechanical or trial operation, re-tighten these bolts for added security.
3.3.5 Ensure the impeller, a critical high-speed component, is protected from solid or liquid interference, which can cause irreversible damage. Maintain the inlet and outlet pipelines to meet the system's steam corrosion grade requirements, and if necessary, install solid-liquid separation equipment such as gas scrubbers or sedimentation tees for optimal performance.
3.3.6 Proceed to install the compressor's inlet and outlet pipes. These pipelines should be equipped with necessary accessories, as detailed in the PI diagram, and must be supported independently, ensuring no load is borne by the compressor body.
3.3.7 Conduct a comprehensive compressor operation test after complete installation of the main fan and ancillary equipment, ensuring the concrete is fully set for optimal performance.
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Founded in 1966, Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, embarked on a transformative journey. A significant milestone was the equity structure reform completed in June 2019. Following this change, the company evolved into a partnership enterprise. To accelerate its rapid growth and meet burgeoning market demands, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. Demonstrating a commitment to innovation, the company invested in cutting-edge German technology in 2004, leading to remarkable advancements in product stability, reliability, efficiency, noise reduction, wear resistance, and temperature resilience. As a pioneering force, Dart-Rich is proud to be a key drafter of the integral geared assembly type centrifugal steam compressors standard.
With ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich's offerings include steam compressors, fans, and blowers. These are integral to industries such as metallurgy, chemical processing, power generation, environmental protection, construction, light industry, and renewable energy. Furthermore, the company excels in providing system optimization solutions and maintenance services, focusing on energy-saving renovations for wind systems.
Innovation is at the heart of Dart-Rich, embracing management, mechanism, cultural, and technological advancements. The company is committed to digital intelligence, fostering a 'striver culture,' and implementing the 'three wisdoms.' With keen market insights, Dart-Rich energetically promotes organizational growth, enhances customer service capabilities, and ensures robust and sustainable development.
Adhering to the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is steadfast in enhancing enterprise value, maximizing customer benefits, and fostering responsibility, creation, and collaboration among all stakeholders. The company's vision is to be a trailblazer in reliable and green fluid machinery.
1. Experience unparalleled efficiency with our cutting-edge technology! By eliminating the gear speed increasing device, our machine's overall efficiency skyrockets by an impressive 10%-20%. This remarkable improvement ensures you receive optimal performance every time.
2. Designed for maximum space efficiency, our sophisticated structure is incredibly compact, requiring only half the space compared to traditional gear speed-increasing units. Perfect for facilities where every square meter counts!
3. Our innovative flexible shafting design provides a dynamic range of parameters, offering unmatched versatility to adapt seamlessly to your specific needs. Enjoy flexibility that empowers your operations without compromise.
4. Engineered with precision, our NVH (Noise, Vibration, and Harshness) system is meticulously crafted to achieve exceptionally low noise and vibration levels. Experience the serenity of silent strength with our pioneering design.
5. With a reduced load of just 50% compared to conventional gear speed increasing units, our machine minimizes civil engineering demands, significantly lowering costs while maintaining excellence in performance. It's the economical choice for forward-thinking operations.
1. We proudly uphold a philosophy of 'intelligent service' with the core goal of achieving unparalleled accuracy and comprehensiveness. Our robust infrastructure includes 13 strategically located marketing service centers across China, complemented by an extensive and seamless global sales and service network.
2. Our dedicated after-sales service personnel are always ready, with passports in hand, to swiftly address any overseas maintenance needs. We are committed to offering you 24/7 service, ensuring continuous support throughout the entire project lifecycle.
3. '1191' Service Commitment: We guarantee prompt and reliable service with a promise to provide feedback on on-site issues within a swift 1 minute, address your service needs within an impressive 1 hour, offer a comprehensive solution within 9 hours, and ensure our team arrives at your site within just 1 day.
4. For unparalleled assistance, contact our dedicated after-sales service hotline 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.
This remarkable Industrial High-Speed Steam Compressor with Direct Drive Oil-Film Features is engineered to operate within a versatile flow range of 1.5-15t/h. Its capability to accommodate a temperature rise spanning 8-20ºC, paired with a substantial maximum power capacity of 500kW, ensures optimal performance. Ideal for dynamic industrial settings, it promises exceptional efficiency and reliability.
1. Heat Pump Distillation: Revolutionize your processes with our state-of-the-art Industrial High-Speed Steam Compressor, specially engineered to streamline heat pump distillation applications.
2. Waste Heat Recovery: Unlock the potential of waste heat with our advanced steam compressor, designed to enhance waste heat recovery operations with unprecedented efficiency.
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10. Power Industry: Elevate your power station operations with our compressor, masterfully engineered for the treatment of desulfurized wastewater, ensuring clean and sustainable energy production.
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