| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, is a revolutionary energy-saving innovation designed to significantly cut down on external energy requirements. By ingeniously reutilizing the secondary steam energy it produces, MVR transforms electrical energy into thermal energy through high energy efficiency steam compressors. This process elevates the pressure and temperature of the secondary steam, allowing it to return to the evaporator. Here, it serves the essential function of heating materials and propelling evaporation, ingeniously recycling the latent heat of vaporization of the secondary steam. This remarkable technology maximizes resource efficiency and sustainability.
The Oil-film High-Speed Direct Drive Steam Compressor represents a pinnacle of engineering prowess, boasting an advanced design powered by a high efficiency permanent magnet motor. At its core, the compressor features an impeller meticulously affixed to the motor's shaft extension end. The rotor, expertly supported by a state-of-the-art oil film bearing, enables seamless high-speed direct drive operation. This innovative construction eliminates the need for additional components such as speed increasing boxes and couplings, resulting in a streamlined, efficient, and robust turbine equipment solution.
3.3.1 For seamless integration, the compressor base should be centrally positioned onto its foundation. Place wedge-shaped shims beneath the base to adjust the unit's level. These shims are crucial for stability and precision.
Evenly alternate two wedge-shaped irons. Once the unit is perfectly leveled, securely spot weld the wedges at 4 to 5 strategic points for optimal support.
The wedge should be custom-crafted and installed by the user, reflecting the unique conditions of the setup. Ensure the contact surface is finely finished for even distribution and support.
plane contact. The wedge iron's load-bearing capacity should not exceed 40Kg/cm2).
3.3.2 Utilize a level to achieve precise leveling. The unit must meet strict leveling standards: axial level at 0.05/1000mm, and horizontal level at 0.10/1000mm, ensuring optimal alignment.
level of the unit is 0.10/1000mm.
3.3.3 Coupling alignment is crucial. Before initiating alignment, ensure these prerequisites are met:
1) Disconnect the main power source to ensure safety.
2) Carefully remove the coupling shield to gain access.
3) Detach the diaphragm coupling's intermediate section for detailed inspection and adjustment.
4) Verify the motor installation plane's flatness. Remove any debris, dirt, or attachments that may interfere with performance.
5) Ensure the motor bolt holes are larger than the bolts themselves, enabling easy adjustments to the motor's position.
6) Prepare an ample supply of stainless steel gaskets for motor foot coverage. These must be attachment-free and perfectly flat. Avoid using long, thin gaskets for motor-base adjustments.
7) Employ a dial indicator or a laser alignment meter with 0.01mm accuracy, provided by the customer.
8) Have a bracket ready to support the dial indicator, as illustrated below, for precise measurements.
9) Utilize the motor wheel hub mounting bracket to affix a dial indicator at the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge for accurate readings.
10) Adjust the bolts surrounding the motor feet meticulously so that the compressor and motor center lines align. The outer circle's deviation should not exceed 0.05mm, and the motor shaft center line must be slightly higher than the compressor low-speed shaft center. Coupling end face tolerance should be between 0.03~0.05mm.
11) Conclude by tightening the motor foot bolts, and thoroughly review both the outer circle and end face runouts of the coupling for precision.;
12) Post motor idle test, reinstall the coupling's intermediate section, ensuring all components are securely in place.
3.3.4 With the 'levelness' and alignment optimized, proceed to tighten the anchor bolts. Post mechanical operation or trial run, loosen and retighten these bolts to maintain integrity.
3.3.5 The impeller is a high-speed rotating element. Any solid or liquid intrusion can cause irreversible damage. Thus, ensure cleanliness in the inlet and outlet pipelines, compliant with steam corrosion standards. Pipelines not meeting these criteria must be rectified. Consider incorporating solid-liquid separation devices, such as gas scrubbers or sedimentation tees, prior to the compressor inlet to safeguard against contamination.
3.3.6 Precisely install the compressor inlet and outlet pipes. Follow the PI diagram to include all necessary pipeline accessories. The pipeline linked to the compressor should be supported by an independent bracket, avoiding any weight burden on the compressor body.
3.3.7 Upon installing the main fan and ancillary equipment, and once the concrete is fully set, conduct a comprehensive compressor operation test to ensure everything is functioning impeccably.
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Nantong Dart-Rich Fan Co., LTD., which evolved from the State-Owned Nantong Fan Factory, has proudly stood as a beacon of excellence and innovation since its inception in 1966. A pivotal moment came in June 2019 when the company embraced an equity structure reform to fuel its ambitious growth trajectory. At this juncture, the company seamlessly transitioned into a dynamic partnership enterprise. To further cater to its unprecedented growth and burgeoning demand, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020. This move marked a significant milestone for the company. With foresight and strategic acumen, the company integrated advanced German technology in 2004, which set the stage for remarkable technological advancements. These breakthroughs have enhanced the stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance of our products. We take pride in being the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich is a trailblazer, having attained ISO9001, ISO14001, and ISO45001 system certifications. Our impressive suite of main products, including steam compressors, fans, and blowers, finds applications in diverse sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Complementing our product offerings, we provide state-of-the-art system optimization solutions and maintenance services for energy-saving wind system renovations.
Relentless in its pursuit of excellence, Dart-Rich is committed to driving innovation across management, mechanisms, culture, and technology. Embracing digital intelligence, the spirit of striver culture, and the 'three wisdom' principle, we maintain a keen market insight. This dedication fuels our organizational evolution, enhances our comprehensive customer service capabilities, and propels our rapid, sustainable growth.
Championing the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich strives to elevate enterprise value and maximize customer benefits. We are steadfast in our commitment to shared responsibility, collective creation, and mutual sharing with all stakeholders. Our vision is to lead as the foremost authority in reliable green fluid machinery!
1. Experience unparalleled efficiency with our High-Speed Industrial Compressor featuring Direct Drive Oil-Film Technology. By eliminating the traditional gear speed increasing device, we have enhanced the machine's overall efficiency by an impressive 10% to 20%, setting a new benchmark in performance excellence.
2. Embrace the power of a more compact design! Our innovative structure occupies only half the area compared to conventional gear speed-increasing units, allowing for more space-saving installations without sacrificing power or performance.
3. Discover the flexibility of superior shafting design that adapts seamlessly across a broader range of parameters. Our compressor is engineered for versatility, catering to the diverse needs of various industrial applications.
4. Enjoy a whisper-quiet operation with our specially designed NVH (Noise, Vibration, and Harshness) features. Achieve the pinnacle of quiet and smooth performance, setting new standards for low noise and vibration levels.
5. Benefit from reduced load and cost efficiency! The load of our machine is only 50% of traditional gear speed-increasing units, significantly lowering civil engineering requirements and costs while maintaining robust performance and reliability.
1, Our unwavering commitment to "intelligent service" is driven by a mission to provide "more accurate, more comprehensive" support. With a robust network of 13 marketing service centres across China and a global sales and service presence, we ensure seamless assistance wherever you are.
2, Equipped with passports, our dedicated after-sales service personnel are ready to address overseas maintenance needs promptly, offering you reliable 24-hour support throughout project execution.
3, "1191" Service Commitment: We pledge to address on-site issues within 1 minute, respond to service requests within 1 hour, propose solutions within 9 hours, and have our personnel on-site within 1 day.
4, Connect with our after-sales service team anytime at our 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.
This state-of-the-art product is expertly engineered to cater to a flow range of 1.5 to 15 tons per hour, ensuring optimal performance. It accommodates a temperature rise between 8 to 20 degrees Celsius, reflecting its robust adaptability in varying conditions. With a commanding maximum power output of up to 500 kW, this compressor stands as a testament to unparalleled efficiency and cutting-edge technology.
1. Heat Pump Distillation: Revolutionizing heating systems with efficient, cutting-edge distillation techniques.
2. Waste Heat Recovery: Harnessing residual energy with precision and efficiency for a sustainable future.
3. Environmental Protection Field: Leading innovations in industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate purification, waste incineration fly ash separation of sodium and potassium, and so much more.
4. Lithium-Ion Battery Industry: Specializing in process devices such as salt lake lithium extraction, iron phosphate systems, ternary precursor wastewater treatment, lithium battery disassembly solutions, and nickel battery recycling.
5. New Energy Industry: Pioneering solutions in photovoltaic and polycrystalline silicon wastewater treatment for a greener energy landscape.
6. Food & Beverage Industry: Specializing in the concentration and extraction of amino acids like alanine, sugar liquid processing, and beverage jam concentration.
7. Pharmaceutical Industry: Innovating evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicinal production.
8. Chemical Industry: Expertise in caprolactam polymerization, polylactic acid (PLA), nylon 66 production, chelating agent crystallization, mannitol concentration, anhydrous sodium sulfate crystallization, organic matter purification, fragrance refinement, and more.
9. Metallurgical Industry: Excellence in the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Advanced treatment solutions for desulfurized wastewater from power stations.
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