| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing MVR, a revolutionary energy-saving technology that dramatically cuts down the need for external energy by harnessing the power of secondary steam energy it generates. This innovative process works by compressing the secondary steam, produced by the evaporator, using a highly efficient steam compressor. This conversion transforms electrical energy into thermal energy, leading to an increase in both pressure and temperature of the secondary steam. The heated steam then cycles back to the evaporator, where it aids in heating the materials and fostering evaporation. This process ingeniously recycles the latent heat of vaporization from the secondary steam, pushing the boundaries of energy efficiency to new heights.
The Oil-film High-Speed Direct Drive Steam Compressor is a cutting-edge turbine device powered by a high-efficiency permanent magnet motor. This advanced equipment features an ingenious design where the impeller is mounted directly on the motor's shaft extension. The rotor is supported by an oil film bearing, enabling a seamless direct drive by the high-speed motor. The absence of a speed increasing box and coupling enhances efficiency and reliability, making it a standout choice for modern industrial applications.
3.3.1 Begin by securely positioning the compressor base onto the foundation. Utilize wedge-shaped shims beneath the base to meticulously adjust and perfect the unit's level.
Place two wedge-shaped irons in an alternating manner. Once the unit is precisely leveled, spot weld the wedge-shaped irons at 4 to 5 strategic points. These wedges should be
crafted and installed by the user, tailored to the specific scenario. Ensure the contact surface is impeccably finished, providing even distribution across the inclined
plane. Note: The bearing capacity of each wedge iron must not surpass 40 Kg/cm².2..
3.3.2 Achieve perfect leveling using a precision level. The unit's axial level must adhere to 0.05/1000mm, while the horizontal level requirement is 0.10/1000mm.
Ensure meticulous attention to these specifications for optimal performance.
3.3.3 Precisely align the coupling. Prior to commencing alignment, verify the following prerequisites:
1) Ensure the main power supply is completely turned off;
2) Safely remove the coupling shield to access the necessary components;
3) Detach the diaphragm coupling intermediate section with care;
4) Inspect the motor installation plane for flatness, ensuring it's devoid of any debris or obstructions;
5) The motor's bolt holes must be slightly larger than the bolts themselves, allowing for smooth adjustments;
6) Have an ample supply of stainless steel gaskets ready. These must be flawless and free of attachments. Avoid using gaskets that are overly lengthy or slender.
7) Utilize a dial indicator or precision laser alignment meter with an accuracy of 0.01mm, which should be procured by the customer.
8) Prepare the indicated bracket to support the dial indicator effectively, as depicted below;
9) The motor hub mounting bracket facilitates the mounting of a dial indicator, placing its probe expertly on the compressor wheel hub's outer edge;
10) By skillfully adjusting the bolts around the motor feet, align the compressor and motor center lines. Aim for a maximum deviation of 0.05mm, ensuring the motor shaft center line is above the compressor's low-speed shaft line, and maintain an end face runout between 0.03~0.05mm;
11) Conclude by firmly tightening the motor foot bolts, then reassess and refine the outer circle and end face runout of the coupling.;
12) After a satisfactory motor idle test, reattach the coupling intermediate section with precision.
3.3.4 Once the casing's 'levelness' and alignment are optimized, secure the anchor bolts. Post mechanical operation or trial run, loosen and retighten the bolts for enhanced stability.
3.3.5 With the impeller spinning at high speed, prevent any solids or liquids from entering, as these can cause irreversible damage to the compressor. Maintain cleanliness along the inlet and outlet pipelines connected to the compressor, ensuring they comply with the system's steam corrosion grade. Rectify any non-compliance. Consider installing solid-liquid separation equipment, such as gas scrubbers or sedimentation tees, before the compressor inlet's straight pipe.
3.3.6 Confidently affix the compressor's inlet and outlet pipes. Adhere to the PI diagram for installing relevant pipeline accessories. Ensure the pipeline connected to the compressor is independently supported by another bracket; its weight must never be borne by the compressor body itself.
3.3.7 Once the main fan and all supplementary equipment have been meticulously installed and the concrete base has achieved full solidity, you are ready to initiate the operation test of the compressor. This crucial step ensures that every component functions seamlessly, setting the stage for optimal performance.
3.3.8 The electric control cabinet, a vital component of the compressor's operation, must be strategically positioned within a 5-meter radius of the compressor. To maintain an organized and safe setup, the wiring connection from the compressor to this cabinet should be expertly threaded through an underground conduit. Upon securing the cabinet in its designated position, ensure a flawless integration by connecting the wiring terminals within the electric control cabinet to the remote Distributed Control System (DCS) lines, thereby guaranteeing seamless communication and control.
Founded in 1966, Nantong Dart-Rich Fan Co., LTD. (previously known as State-Owned Nantong Fan Factory) has undergone a transformative journey. In June 2019, a significant reform in equity structure marked a new era for the company. Subsequently, it evolved into a partnership enterprise. To propel the momentum of our rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Our company proudly incorporated advanced German technology in 2004, achieving remarkable strides in enhancing product stability, reliability, high efficiency, as well as reducing noise while increasing wear and temperature resistance. We take pride in being the primary drafter of the standard for integral geared assembly type centrifugal steam compressors.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich offers an impressive range of products, including steam compressors, fans, and blowers. Our products find extensive applications across various industries such as metallurgy, chemical, power generation, environmental protection, building materials, light industry, and new energy sectors. We also specialize in providing system optimization solutions and maintenance services, focusing on energy-efficient wind system renovations.
At Dart-Rich, innovation is at the heart of our management, mechanisms, culture, and technology practices. We are committed to constructing a digital-intelligent environment, nurturing a culture of excellence, and embodying 'three wisdoms.' Our market insights are profound, driving organizational transformation and elevating our comprehensive customer service capabilities, paving the way for sustainable and rapid development.
Guided by the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is dedicated to enhancing enterprise value and delivering maximum value to our customers. We aim to foster shared responsibility, creation, and collaboration among all stakeholders, aspiring to lead the field of reliable green fluid machinery!
1. By eliminating the need for a gear speed increaser, our centrifugal compressor achieves an impressive boost in overall efficiency by 10%-20%, setting new standards in operational excellence.
2. Enjoy a more compact design with our product—occupying just half the space of traditional gear speed-increasing units, making it an ideal choice where space is at a premium.
3. Experience cutting-edge flexibility with our advanced shafting design, offering a broader spectrum of applicable parameters to cater to diverse operational needs.
4. Specially engineered for optimal NVH performance, our compressor ensures noise and vibration are minimized to extraordinarily low levels, ensuring a quieter and more stable operation.
5. The entire machine carries only 50% of the load compared to gear speed increasing units, reducing civil engineering requirements and significantly cutting costs.
1, We are dedicated to crafting an "intelligent service" experience that is "more accurate, more comprehensive." Our expansive network includes 13 marketing service centers strategically located across China, complemented by a global sales and service network, ensuring our reach and support extend worldwide.
2, Our commitment to excellence is mirrored by our after-sales service team, all of whom possess passports to swiftly address overseas maintenance needs. We promise a seamless, 24-hour round-the-clock service throughout your project's execution.
3, "1191" Service Commitment: Experience unparalleled support with our rapid service pledge—receive feedback on-site problems within an astonishing 1 minute, a response to service demands within just 1 hour, a comprehensive solution within 9 hours, and our personnel onsite within 1 day.
4, For any inquiries or assistance, our after-sales service hotline is available 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 centrifugal compressor is perfectly designed to handle a flow range of 1.5 to 15 tons per hour, effortlessly adapting to a temperature rise spanning 8 to 20 degrees Celsius. It delivers exceptional performance with a maximum power capacity of 500 kilowatts, ensuring peak efficiency and reliability in high-speed steam applications.
1. Heat Pump Distillation: Revolutionize the way you distill with cutting-edge technology that enhances efficiency and reduces energy consumption.
2. Waste Heat Recovery: Transform waste into wealth by capturing and reusing heat in innovative ways to maximize resource efficiency.
3. Environmental Protection Field: Lead the charge in industrial wastewater management, including pioneering treatments for lithium battery wastewater, efficient recycling processes, and advanced solutions for landfill leachate and waste incineration fly ash separation.
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6. Food & Beverage Industry: Enhance flavor and quality with advanced technologies for the concentration and extraction of amino acids, sugar solutions, and beverage jams, ensuring superior taste and consistency.
7. Pharmaceutical Industry: Streamline your production processes with our leading-edge evaporation, concentration, crystallization, and drying technologies, designed to meet the exacting standards of Chinese and Western medicine manufacturing.
8. Chemical Industry: Innovate with specialized solutions for polymerization, crystallization, purification, and concentration that are crucial for producing caprolactam, PLA, nylon 66, and more, while ensuring efficiency and quality.
9. Metallurgical Industry: Optimize your operations with effective treatments for various wastewater types, including those from sintering desulfurization, coking, vanadium extraction, and smelting, aimed at environmental sustainability.
10. Power Industry: Achieve new levels of efficiency and compliance with our advanced technologies for treating desulfurized wastewater from power stations, ensuring cleaner and more sustainable power production.
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