| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
MVR, standing proudly as the acronym for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology that dramatically cuts down the need for external energy input. This marvel achieves its efficiency by ingeniously reutilizing the secondary steam energy it generates. At its core, the fundamental principle is the compression of secondary steam, birthed by the evaporator, using a steam compressor known for its high energy efficiency. This process brilliantly transforms electrical energy into valuable thermal energy. The result? An impressive elevation in both pressure and temperature of the secondary steam. This heated steam is then seamlessly returned to the evaporator, where it plays a crucial role in heating materials to generate evaporation. The ultimate achievement is the efficient recycling of the latent heat of vaporization from the secondary steam, ensuring that energy is conserved and utilized to its fullest potential.
The DM series Single-stage Geared Steam Compressor is a powerhouse of engineering, thoughtfully designed to include a range of essential components: from the robust compressor body and efficient coupling to the advanced gearbox, comprehensive lubrication system, powerful motor, and sophisticated electric instruments. Not to be overlooked is its anti-surge control system, which is integral for smooth and uninterrupted operations. This meticulously crafted compressor boasts a compact structure that not only optimizes performance but also promises ease of maintenance, ensuring that you can rely on its exceptional functionality for all your industrial needs.
3.3.1 Begin by firmly situating the compressor base on its designated foundation. Utilize wedge-shaped shims beneath the base to finely tune the unit's level.
Strategically arrange pairs of wedge-shaped irons, alternating their placement. Once the unit is perfectly leveled, apply spot welds to secure the irons at 4-5 strategic points.
These wedges are to be custom-manufactured and installed by the user, tailored to your specific needs. Ensure that the contact surfaces are expertly finished for uniform contact and optimal stability.
The wedge iron's bearing capacity must be meticulously maintained at no greater than 40Kg/cm.2).
3.3.2 Employ a precise level to achieve impeccable flatness. The unit demands stringent leveling: the axial level precision is at 0.05/1000mm, while the horizontal level precision is at a meticulous 0.10/1000mm.
Ensure the unit is leveled to these exacting standards for optimal performance and durability.
3.3.3 Achieve perfect coupling alignment. Prior to commencing alignment, meticulously confirm the following prerequisites:
1) First, ensure safety by disconnecting the main power supply.
2) Proceed to remove the protective coupling shield for unobstructed access.
3) Carefully extract the diaphragm coupling's intermediate section.
4) Thoroughly inspect the motor installation plane for flatness, ensuring it's free from any debris, dirt, or unwanted residues.
5) Ensure the motor bolt holes are sufficiently larger than the bolts, enabling easy loosening for fine motor adjustments.
6) Equip yourself with ample stainless steel gaskets to uniformly support the motor's foot, ensuring they are devoid of any attachments and exhibit perfect flatness. Avoid using long, thin gaskets for adjustments.
7) Utilize a dial indicator or a laser alignment meter, boasting an accuracy of 0.01mm, to ensure precision alignment. Note: This equipment should be sourced by the customer.
8) Prepare the specialized bracket for supporting the dial indicator, as illustrated in the accompanying figure.
9) Utilize the motor wheel hub mounting bracket to affix the dial indicator along the wheel hub's edge, ensuring the probe is placed on the compressor wheel hub's outer edge for precision.
10) Delicately adjust the motor foot's bolts to align the compressor and motor center lines seamlessly. Ensure the maximum deviation of the outer circle remains a precise 0.05mm, with the motor shaft's center line positioned slightly above the compressor's low-speed shaft center line. Maintain coupling end face deviation between 0.03~0.05mm.
11) Conclude by firmly tightening the motor foot bolts, rigorously checking both the outer circle runout and end face runout for any discrepancies.;
12) Once the motor passes its idling test, securely install the coupling's intermediate section.
3.3.4 Post 'levelness' and casing alignment adjustments, ensure the anchor bolts are securely tightened. After the initial mechanical operation or trial run, loosen and retighten the bolts for added security.
3.3.5 The impeller, a high-speed marvel, demands protection against any solid or liquid incursions, as these could lead to irreversible compressor damage. Ensure the inlet and outlet pipelines are immaculate and adhere to the system's steam corrosion standards. Pipelines falling short of these requisites must undergo rectification.It is recommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, ahead of the compressor inlet's straight pipe to bolster safety.
3.3.6 Strive for excellence by carefully installing both the compressor inlet and outlet pipes. The installation must align with PI diagram specifications, with each pipeline accessory duly considered. The pipeline resting on the compressor should be independently supported, ensuring its weight doesn't burden the compressor body.
3.3.7 Once the primary fan and its supporting equipment have been meticulously installed and the concrete has reached full solidity, you are ready to proceed with the comprehensive compressor operation test. This ensures that every function operates seamlessly, guaranteeing maximal efficiency and performance of the Advanced Steam Compressor with Guide Vane Adjustment for Vanadium Extraction.
3.3.8 The electric control cabinet, an essential component of the compressor system, should be strategically positioned within a 5-meter radius of the compressor. For optimal safety and functionality, the wiring connecting the compressor to the electric control cabinet must be securely housed in threading pipes and routed underground. Once the control cabinet is correctly located, ensure that the wiring terminals within it are expertly connected to the remote Distributed Control System (DCS), facilitating smooth operations and reliable control.
Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, has a proud legacy dating back to its inception in 1966. In a historic move to adapt and thrive, the company underwent an equity structure reform in June 2019, marking a new era of growth and innovation. With this strategic transition, the company evolved into a dynamic partnership enterprise. To further align with its ambitious growth vision, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, marking another milestone in their journey of excellence. In a groundbreaking move, Nantong Dart-Rich embraced cutting-edge German technology in 2004, which catalyzed remarkable advancements in product performance parameters such as stability, reliability, and efficiency. This evolution extended to crucial aspects like low noise, wear resistance, and temperature endurance. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, the company stands at the forefront of innovation.
Carrying the prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich delivers a diverse portfolio that includes steam compressors, fans, and blowers. These solutions find wide-ranging applications across industries like metallurgy, chemical processing, electric power, and more. Beyond product offerings, Dart-Rich excels in providing comprehensive system optimization solutions and maintenance services, pivotal for energy-efficient wind system renovations.
Dart-Rich is relentless in its pursuit of excellence through continuous management, mechanism, culture, and technology innovations. Embracing the future, it invests in digital intelligence and fosters a culture of strivers and 'three wisdom', ensuring deep market insights. The company is committed to organizational evolution and enhancing customer service capabilities, ensuring robust and sustainable growth.
Guided by its core principles of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is dedicated to amplifying enterprise value while maximizing customer benefits. It aims to foster shared responsibility and co-creation among stakeholders, aspiring to lead as a trusted pioneer in the realm of green fluid machinery, and achieving shared success for all.
1, Experience the pinnacle of engineering with our high-efficiency 3D flow semi-open impeller. Masterfully crafted through professional aerodynamic and structural design, this impeller boasts an advanced profile, ensuring your blower enjoys a broad spectrum of stable operating conditions. Revel in unparalleled performance as the main machine attains an impressive polytropic efficiency reaching up to 88%!
2, Embrace versatility with our cutting-edge vaneless diffuser, crafted to deliver an extensive operating range. This innovation empowers your operations with flexibility and adaptability, ensuring consistent performance across diverse applications.
3, Our engineers have seamlessly integrated the gearbox and compressor into a compact, space-saving structure. This design optimizes both function and form, offering you an efficient and streamlined installation.
4, Discover convenience redefined with our integral skid-mounted package. This all-in-one product includes the compressor, gearbox, and motor, meticulously designed for effortless transportation and installation, ensuring you can get up and running with minimal hassle.
5, Enjoy a high degree of automation with our product, which is synonymous with reliability, high efficiency, and energy savings. Simplified operation meets exceptional performance, allowing you to reduce costs and enhance productivity seamlessly.
1. At NANTONG DART-RICH FAN CO., LTD, our unwavering commitment is to deliver 'intelligent service' that is both precise and comprehensive. We have established 13 state-of-the-art marketing service centers across China, complemented by a robust global sales and service network that ensures our presence and support worldwide.
2. Our dedicated after-sales service personnel are equipped with passports, enabling them to swiftly address overseas maintenance tasks. We are committed to providing exceptional 24/7 support throughout the duration of your project, ensuring your operations run smoothly at all times.
3. Our '1191' Service Commitment symbolizes our dedication: Immediate feedback on-site issues within 1 minute; service demands addressed within 1 hour; solutions provided within 9 hours; and our personnel will be at your site within 1 day, guaranteeing unparalleled service efficiency.
4. For any inquiries or assistance, please contact our after-sales service hotline at 0086-400-625-2668, where our experts are ready 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.
Harnessing cutting-edge pneumatic technology, our Advanced Steam Compressor with Guide Vane Adjustment for Vanadium Extraction stands a class apart. Internationally sourced from well-established models and precision design software, this engineering marvel ensures swift and precise model selection tailored to your needs. Our product range is categorized into an impressive 18 series, adeptly handling an applicable flow rate spectrum of 1-240 t/h with a temperature elevation range between 8-24ºC. Experience unparalleled efficiency and performance refinement, designed for the discerning industrial expert.
1, Heat Pump Distillation: Harness the power of our Advanced Steam Compressor with Guide Vane Adjustment to elevate your heat pump distillation processes, ensuring efficiency and precision in every operation.
2, Waste Heat Recovery: Revolutionize your approach to waste heat recovery with our cutting-edge technology, designed to maximize energy reutilization and optimize industrial processes.
3, Environmental Protection Field: Pioneer in the realm of sustainability with our innovative solutions for industrial wastewater treatment, lithium battery wastewater purification, efficient wastewater recycling, and meticulous landfill leachate treatment. Achieve superior sodium and potassium separation in waste incineration fly ash leachate, among other advanced applications.
4, Lithium-Ion Battery Industry: Elevate your operational capabilities with our state-of-the-art process devices, including salt lake lithium extraction units, iron phosphate devices, ternary precursor wastewater treatment systems, and specialized equipment for lithium battery disassembly wastewater management, as well as nickel battery circulation solutions.
5, New Energy Industry: Lead the transition to clean energy with unparalleled solutions for photovoltaic wastewater treatment and cutting-edge polycrystalline silicon wastewater management.
6, Food & Beverage Industry: Enhance the quality and efficiency of concentration and extraction processes for amino acids like alanine, refine sugar liquid concentration and drying, and perfect the concentration of beverage jams with our highly effective technology.
7, Pharmaceutical Industry: Empower your production processes with our superior technology for evaporation, concentration, crystallization, and drying, ensuring excellence in both Chinese and Western medicine manufacturing.
8, Chemical Industry: Optimize your chemical processes with our solutions for caprolactam polymerization, polylactic acid PLA production, nylon 66 manufacturing, advanced chelating agent evaporation crystallization, and precise mannitol concentration. Enjoy seamless anhydrous sodium sulfate evaporation crystallization, organic matter crystallization, fragrance purification, and chemical raw material production.
9, Metallurgical Industry: Transform your metallurgical operations with our comprehensive treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10, Power Industry: Redefine the treatment of desulfurized wastewater from power stations with our advanced, reliable, and efficient solutions.
){kind=link}