| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for Mechanical Vapor Recompression, is a cutting-edge, energy-conserving technology designed to minimize the need for external energy through the innovative reuse of secondary steam energy it generates. At its core, the process involves compressing secondary steam produced by the evaporator using a highly efficient steam compressor. This transformation allows for the conversion of electrical energy into thermal energy, which in turn increases the pressure and temperature of the secondary steam. This heated steam is then reintroduced into the evaporator, facilitating the heating of materials and prompting further evaporation. Through this ingenious method, the latent heat of vaporization of the secondary steam is effectively recycled, exemplifying a pinnacle of resource efficiency.
The DM series Single-stage Geared Steam Compressor is an epitome of sophisticated engineering, featuring a robust array of components including the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its design is notably compact, catering to ease of maintenance and ensuring seamless operation. This streamlined structure not only optimizes performance but also simplifies the process of upkeep, making it an ideal choice for modern industrial applications.
3.3.1 Begin by positioning the compressor base securely on the foundation. This involves placing wedge-shaped shims beneath the base, which are essential for fine-tuning and ensuring the unit's level alignment. A meticulous approach is crucial for a flawless setup.
Arrange the wedge-shaped irons in an alternating sequence. Once the unit is perfectly leveled, secure the wedges with spot welds at 4 to 5 points. This technique ensures prolonged stability and precision.
The user should custom-fabricate the wedges based on specific conditions. It is imperative that the contact surfaces are meticulously finished to ensure even contact across inclined planes.
The bearing capacity of each wedge must not exceed 40Kg/cm2).
3.3.2 Use a leveling tool to achieve the desired precision. The axial level must be 0.05/1000mm and the horizontal level should be maintained at 0.10/1000mm, ensuring precision and stability.
Adhering to these meticulous standards ensures a seamless operational foundation.
3.3.3 Coupling alignment is critical. Prior to initiating the alignment process, adhere to the following preparatory steps:
1) Deactivate the main power supply to ensure safety;
2) Carefully remove the coupling shield; an essential step for access.
3) Detach the diaphragm coupling's intermediate section, allowing for unimpeded alignment.
4) Scrutinize the motor installation surface, ensuring it is devoid of any debris or contaminants.
5) Ensure the motor bolt holes are adequately larger than the bolt size. This flexibility allows for precise motor adjustments.
6) Prepare ample stainless steel gaskets for the motor's footing. These must be devoid of any attachments and perfectly flat. Avoid using elongated or thin gaskets for adjustments, to maintain integrity.
7) Utilize a dial indicator or a laser alignment meter with an accuracy of 0.01mm. This precision tool must be supplied by the customer.
8) Set up the bracket for the dial indicator as illustrated, ensuring a stable and accurate setup.
9) Employ the motor wheel hub mounting bracket to secure a dial indicator. Position the probe meticulously on the compressor wheel hub's outer edge.
10) Adjust the motor's surrounding adjustment bolts to align the compressor and motor center lines. Maintain a maximum deviation of 0.05mm on the outer circle. The motor shaft center line should be marginally higher than the compressor's low-speed shaft center line, with coupling end face deviation of 0.03~0.05mm.
11) Conclude by tightening the motor foot bolts. Reassess the outer circle runout and coupling end face runout to ensure alignment integrity.;
12) After a successful motor idling test, reinstall the coupling's intermediate section to complete the alignment process.
3.3.4 Once 'levelness' and alignment are perfected, securely fasten the anchor bolts. Post operation, loosen and retighten these bolts to maintain firmness and stability.
3.3.5 The impeller's high-speed rotation necessitates that no solids or liquids intrude, as this would cause irreparable damage. Ensuring inlet and outlet pipelines are spotless and comply with the system's steam corrosion standards is crucial. Pipelines that fall short of this must be upgraded for optimal performance.It is advisable to install solid-liquid separation equipment, like a gas scrubber or sedimentation tee, ahead of the compressor inlet's straight pipe, to enhance protection and efficiency.
3.3.6 Connect the compressor's inlet and outlet pipes as dictated by the PI diagram. Additional pipeline accessories must be installed appropriately. Ensure the pipeline is supported independently and never reliant on the compressor body for structural support.
3.3.7 Once the main fan and all related ancillary equipment have been meticulously installed and the concrete has fully solidified, it is time to embark on the compressor operation test. This pivotal step ensures optimal functionality and aligns with the highest standards of performance expected from NANTONG DART-RICH FAN CO.,LTD's state-of-the-art Frequency Conversion Watervapour Compressor with Split Base and Fan.
3.3.8 The electric control cabinet for the compressor must be strategically installed within a 5-meter radius of the compressor itself. It's imperative to connect the wiring from the compressor to this cabinet via a threading pipe that is discreetly positioned underground. Once the electric control cabinet is securely in place, it's crucial to establish a seamless connection by linking the wiring terminals within the cabinet to the lines at the remote DCS. This ensures a harmonious integration and contributes to the seamless operation of the Frequency Conversion Watervapour Compressor with Split Base and Fan, a hallmark of innovation from NANTONG DART-RICH FAN CO.,LTD.
Nantong Dart-Rich Fan Co., LTD. - evolving from the historic State-Owned Nantong Fan Factory founded in 1966 - embarked on a transformative journey in June 2019 with an equity structure reform. It then transitioned into a dynamic partnership enterprise. To align with its ambitious growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. came to life in December 2020. This strategic expansion reinforces the company's commitment to innovation and excellence. The company enhanced its technological arsenal through the importation of cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, and efficiency. With reduced noise levels and enhanced wear and temperature resistance, Dart-Rich stands at the forefront as the primary drafter of integral geared assembly type centrifugal steam compressors standards.
Dart-Rich has proudly achieved ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality and sustainability. Our diverse product range includes steam compressors, fans, and blowers, serving industries such as metallurgy, chemical, electric power, and beyond. Our value-added services include system optimization solutions and energy-efficient wind system maintenance, ensuring peak performance across sectors.
Innovation is at Dart-Rich's core, with unwavering dedication to management, mechanism, culture, and technology breakthroughs. Our digital intelligence, striver culture, and 'three wisdom' initiatives highlight our market insights, organizational development, and elevated customer service capabilities, driving our rapid, sustainable growth.
Guided by principles of honesty, dedication, altruism, and mutual benefit, Dart-Rich is committed to increasing enterprise value and maximizing customer benefits. We foster shared responsibility, innovation, and prosperity among stakeholders, aspiring to lead the realm of reliable green fluid machinery with integrity and vision.
1, Experience unmatched efficiency with our high-performing 3D flow semi-open impeller! Engineered with expert aerodynamic and advanced structural design, this impeller showcases cutting-edge profiles. Our blowers operate in expansive stable conditions, achieving maximum polytropic efficiency levels up to an exceptional 88%!
2, Thanks to the incorporation of a vaneless diffuser, our product boasts an impressive wide operating range, ensuring versatility and adaptability in diverse applications.
3, Our state-of-the-art design integrates the gearbox and compressor into a compact structure, optimizing space while delivering outstanding performance.
4, Designed for ease and convenience, this product features an all-in-one skid-mounted package, seamlessly combining the compressor, gearbox, and motor. This design ensures effortless transportation and hassle-free installation.
5, Elevate your experience with our product's high degree of automation. It guarantees exceptional reliability, superior efficiency, and energy-saving benefits, all while being remarkably easy to operate.
1, We are steadfast in our commitment to 'intelligent service' driven by the principle of being 'more accurate, more comprehensive.' With 13 strategically located marketing service centers across China and a robust sales and service network that spans the globe, we ensure our support reaches every corner of the world.
2, Each member of our after-sales service team is equipped with passports, ready to address overseas maintenance tasks with unwavering speed. We provide a dedicated 24/7 service to guarantee seamless project execution and peace of mind.
3, Our '1191' Service Commitment: We promise to address on-site issues within just 1 minute; respond to service requests within 1 hour; deliver tailored solutions within 9 hours; and ensure our personnel are on-site within 1 day. This is our pledge of reliability and efficiency.
4, For immediate assistance, contact our after-sales service hotline at 0086-400-625-2668, available to provide you with the support you need.
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 cutting-edge Frequency Conversion Watervapour Compressor with Split Base and Fan is an epitome of engineering excellence. By harnessing advanced pneumatic technology imported directly from internationally renowned models and sophisticated design software, we ensure that our clients enjoy the luxury of rapid, precise model selection. Our meticulously crafted collection is segmented into 18 distinct series, accommodating a versatile flow rate range from 1 to 240 t/h and delivering a temperature rise spanning from 8 to 24ºC. Experience the pinnacle of efficiency and innovation with every use.
1. Heat Pump Distillation: Revolutionize your distillation processes with our state-of-the-art Frequency Conversion Watervapour Compressor, designed to maximize efficiency and performance.
2. Waste Heat Recovery: Harness the power of waste heat with our innovative technology that ensures optimal recovery and utilization.
3. Environmental Protection Field: Our advanced solutions cater to industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate treatment, and effective separation of sodium and potassium from waste incineration fly ash leachate, setting new benchmarks for environmental sustainability.
4. Lithium-Ion Battery Industry: Enhance your lithium-ion battery processes with our versatile compressor, ideal for salt lake lithium extraction, iron phosphate devices, treating ternary precursor wastewater, lithium battery disassembly wastewater, and facilitating nickel battery circulation.
5. New Energy Industry: Our cutting-edge technology supports photovoltaic and polycrystalline silicon wastewater treatment, paving the way for cleaner and more efficient new energy production.
6. Food & Beverage Industry: Experience unparalleled efficiency in the concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, and beverage jam concentration with our industry-leading compressor.
7. Pharmaceutical Industry: Elevate your production with superior evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicines, powered by our Frequency Conversion Watervapour Compressor.
8. Chemical Industry: Optimize your operations with devices for caprolactam process polymerization, polylactic acid PLA production, nylon 66 manufacturing, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production, all made more efficient with our technology.
9. Metallurgical Industry: Achieve superior treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater with our robust and reliable compressor solutions.
10. Power Industry: Transform your power stations with effective treatment solutions for desulfurized wastewater, ensuring compliance and sustainability.
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