| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for Mechanical Vapor Recompression, represents a groundbreaking energy-saving technology designed to optimize energy consumption by harnessing secondary steam energy. This innovative process works by compressing secondary steam generated by the evaporator using a high-efficiency steam compressor. The ingenious mechanism converts electrical energy into thermal energy, effectively raising the pressure and temperature of the secondary steam. This enhanced steam is then recycled back to the evaporator, where it heats the materials and induces evaporation, successfully recycling the latent heat of vaporization of secondary steam, streamlining the energy use.
The Oil-Film High-Speed Direct Drive Steam Compressor embodies a remarkable turbine equipment featuring a state-of-the-art high-efficiency permanent magnet motor. Its ingenious design integrates the impeller directly on the shaft extension end of the motor, while the rotor is securely supported by an oil film bearing. This advanced system achieves seamless direct drive through a high-speed motor, eliminating the need for a speed-increasing gearbox and coupling, thereby maximizing efficiency and performance.
3.3.1 Begin by positioning the compressor base integrally on the prepared foundation. Carefully insert wedge-shaped shims beneath the base to ensure perfect unit leveling.
Alternate the placement of two wedge-shaped irons, achieving the desired level. Securely spot weld the irons at 4 to 5 strategic points to maintain stability. These wedges should be
crafted and fitted by the user, tailored to the specific conditions. Ensure that the contact surface is precisely finished, allowing even contact of the inclined
plane. The bearing capacity of each wedge iron must not exceed the limit of 40Kg/cm2).
3.3.2 Utilize a level tool to ascertain perfect leveling. The unit's leveling criteria are as follows: the axial level should be 0.05 per 1000mm, while the horizontal
level should be 0.10 per 1000mm, ensuring optimal performance.
3.3.3 Precision in coupling alignment is crucial. Prior to commencing alignment, confirm adherence to the following essential prerequisites:
1) Deactivate the main power supply to ensure safety;
2) Disassemble the coupling shield for access;
3) Carefully remove the diaphragm coupling's intermediate section for inspection;
4) Verify the motor installation plane's flatness, ensuring it is clear of all debris, dirt, and attachments;
5) Ensure the motor bolt holes are sufficiently large to allow bolt adjustments, facilitating motor alignment;
6) Prepare a sufficient quantity of stainless steel gaskets to fit under the motor feet. Ensure that these gaskets are clean, flat, and avoid using elongated or thin gaskets for precision adjustments;
7) Employ a dial indicator or a laser alignment meter with an accuracy of 0.01mm, a critical tool provided by the customer;
8) Assemble the provided bracket to support the dial indicator as depicted in the subsequent illustration;
9) Utilize the motor wheel hub mounting bracket for affixing a dial indicator to the wheel hub's edge, positioning the probe accurately on the compressor wheel hub's outer edge;
10) By adjusting the bolts surrounding the motor feet, align the compressor and motor center lines. The outer circle's maximum deviation should not exceed 0.05mm, with the motor shaft center line positioned above the compressor's low-speed shaft center line. Ensure coupling end face measurement between 0.03 to 0.05mm;
11) Secure the motor's foot bolts, then meticulously verify the outer circle runout and the coupling end face runout for precision;
12) Reinstall the coupling intermediate section following a successful motor idling test.
3.3.4 Post-adjustment of the casing's levelness and alignment, firmly tighten the anchor bolts. Following mechanical operations or test runs, loosen and re-tighten these bolts to ensure secure installation.
3.3.5 The impeller is a critical, high-speed rotating element that must remain free from any solids or liquids. Such intrusions can cause irreparable harm to the compressor. Ensure all inlet and outlet pipelines maintain pristine cleanliness and adhere to the necessary steam corrosion standards. Non-compliant pipelines must be rectified. Installing solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, is recommended before the compressor inlet's straight pipe to prevent contamination.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Follow the PI diagram meticulously to install the requisite pipeline accessories. The pipelines attached to the compressor must be independently supported by an external bracket, preventing any weight-bearing on the compressor itself.
3.3.7 Once the main fan and ancillary equipment are secure and the concrete has fully set, you may commence the compressor operation test to confirm all systems are functioning optimally.
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Nantong Dart-Rich Fan Co., LTD. is a venerable name in the industrial sector, with its origins tracing back to 1966 as the State-Owned Nantong Fan Factory. Undergoing a significant transition in June 2019 with an equity structure reform, the company has continued to evolve and innovate. This evolution led to the formation of a partnership enterprise, paving the way for rapid development. To further accelerate its growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. This strategic expansion allowed Dart-Rich to integrate cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, efficiency, noise reduction, and durability. Dart-Rich stands as the principal architect of the standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underpinning its commitment to quality and environmental management. Our product portfolio includes high-performance steam compressors, fans, and blowers, serving diverse sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and emerging energy markets. Complementing these offerings, we deliver system optimization solutions and maintenance services, enhancing energy efficiency and sustainability of wind systems.
Innovation is at the heart of Dart-Rich’s ethos, driving management, mechanism, cultural, and technological advancements. We are committed to building a future of digital intelligence and fostering a 'striver culture' focused on the 'three wisdoms'. With a keen market insight, Dart-Rich relentlessly pushes the boundaries of organizational growth, refining customer service excellence, and championing rapid, sustainable development.
Guided by our core principles—'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism'—Dart-Rich is dedicated to enhancing enterprise value, creating substantial benefits for our customers, and fostering shared responsibilities and achievements with all stakeholders. Our unwavering goal is to be the vanguard of reliable green fluid machinery, delivering innovative solutions that stand the test of time.
1, By eliminating the gear speed increasing device, our High-Speed Direct Drive Oil-Film Compressor significantly boosts efficiency by an impressive 10%-20%, optimizing productivity like never before.
2, Experience the power of compact engineering. Our innovative design takes up just half the space compared to traditional gear speed-increasing units, providing you with more room for other vital operations.
3, With our flexible shafting design, unlock a broader spectrum of applicable parameters, ensuring versatility and adaptability to meet diverse industrial steam solution requirements.
4, Our specialized NVH (Noise, Vibration, and Harshness) design ensures extraordinarily low levels of noise and vibration, creating a more serene and efficient working environment.
5, The load-bearing capacity of our machine is dramatically reduced to just 50% of that required by gear speed-increasing units, leading to substantial savings in civil engineering costs, while maintaining superior performance.
1. At NANTONG DART-RICH FAN CO., LTD, we proudly uphold our commitment to 'intelligent service', striving to deliver services that are both 'more accurate and more comprehensive'. Our expansive reach includes 13 marketing service centers across China, complemented by a sales and service network that spans the globe.
2. Our dedicated after-sales service team is equipped with passports, poised to promptly handle any overseas maintenance tasks. We ensure an unwavering, around-the-clock 24-hour service to support you during every phase of your project.
3. '1191' Service Commitment: Experience unrivaled support with our promise to address on-site issues within 1 minute; promptly respond to service requests within 1 hour; provide a thorough solution within 9 hours; and dispatch our personnel to your site within 1 day.
4. Connect with us anytime through our after-sales service hotline: 0086-400-625-2668. We are here to assist you.
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 designed for an adaptable flow range spanning from 1.5 to 15 tons per hour. It ensures a temperature rise between 8 and 20 degrees Celsius, making it highly efficient for diverse industrial needs. With a robust maximum power capacity of 500 kilowatts, this compressor is a powerhouse of performance, elevating your operational capabilities to new heights.
1. Heat Pump Distillation: Our cutting-edge technology elevates the efficiency of distillation processes, transforming heat pump systems into powerhouses of productivity and sustainability.
2. Waste Heat Recovery: Harness the untapped potential of waste heat, transforming what was once lost into valuable energy, driving efficiency and sustainability in your industrial processes.
3. Environmental Protection Field: Take a bold step towards a greener future with our comprehensive solutions in industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate management, and waste incineration fly ash leachate sodium and potassium separation, among others.
4. Lithium-Ion Battery Industry: Revolutionize your lithium-ion battery processes with advanced devices designed for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, and efficient nickel battery lifecycle management.
5. New Energy Industry: Lead the charge in the new energy sector with our unparalleled expertise in the treatment of photovoltaic and polycrystalline silicon wastewater, paving the way for cleaner and more sustainable energy solutions.
6. Food & Beverage Industry: Enhance the quality and efficiency of food and beverage production with our state-of-the-art technology, perfect for the concentration and extraction of amino acids, sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Experience precision and excellence in pharmaceutical manufacturing with our solutions for evaporation, concentration, crystallization, and drying, optimizing the production process of both Chinese and Western medicines.
8. Chemical Industry: Transform your chemical production line with our high-performance solutions for caprolactam polymerization, PLA and nylon 66 production, chelating agent evaporation, mannitol and anhydrous sodium sulfate concentration, organic matter crystallization, fragrance purification, and more.
9. Metallurgical Industry: Redefine metallurgical processes with advanced treatment solutions for sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring compliance and environmental responsibility.
10. Power Industry: Empower your power stations with our innovative treatment solutions for desulfurized wastewater, ensuring cleaner and more efficient power generation operations.
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