| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, represents a cutting-edge energy-saving technology meticulously designed to minimize external energy dependency by ingeniously reutilizing the secondary steam energy it generates. At its core, MVR operates on a fundamental principle: the secondary steam produced by the evaporator is expertly compressed using a high-energy-efficiency steam compressor. This transformation seamlessly converts electrical energy into thermal energy, leading to an increase in both pressure and temperature of the secondary steam. Once elevated, this enhanced steam is channeled back into the evaporator, where it effectively heats materials, prompting further evaporation. The ultimate result? A sophisticated and eco-friendly recycling process that maximizes the latent heat of vaporization of the secondary steam, setting a new standard in sustainable energy utilization.
Introducing the DM series Single-stage Geared Steam Compressor, a masterpiece of engineering excellence. This high-performance compressor system is comprised of multiple vital components, including a robust compressor body, durable coupling, state-of-the-art gearbox, efficient lubrication system, powerful motor, precise electric instrument, and a cutting-edge anti-surge control system. Its modular and compact design ensures seamless integration and straightforward maintenance, making it a highly convenient choice for various industrial applications. Experience unparalleled efficiency and reliability with the DM series, where innovation meets practicality.
3.3.1 To begin the installation process, position the compressor base seamlessly on the foundation. Introduce wedge-shaped shims beneath the base to achieve precise leveling of the unit.
Strategically alternate the placement of two wedge-shaped irons. After ensuring the unit is perfectly leveled, secure the wedges with spot welds at 4-5 strategic points.
The user is responsible for manufacturing and installing the wedge according to specific site conditions. Ensure the contact surface is meticulously finished for complete contact of inclined planes.
Additionally, guarantee that the bearing capacity of each wedge iron does not exceed the limit of 40Kg/cm2).
3.3.2 Employ a level to achieve impeccable leveling. The unit's axial level precision is 0.05/1000mm, while its horizontal level accuracy is set at 0.10/1000mm.
3.3.3 Precision is key when centering the coupling. Prior to initiating the alignment, ensure all the following prerequisites are rigorously met:
1) The primary power supply must be securely turned off.
2) Disassemble the coupling shield for enhanced access.
3) Carefully remove the diaphragm coupling's intermediate section.
4) Meticulously inspect the motor installation plane for any foreign materials, dirt, or attachments.
5) Ensure that motor bolt holes exceed the bolt size, facilitating bolt loosening for motor adjustments.
6) Accumulate an ample supply of pristine stainless steel gaskets to support the motor feet. These gaskets must be devoid of contaminants and maintain perfect flatness.
7) Utilize a highly accurate dial indicator or laser alignment meter, ensuring a precision of 0.01mm, as provided by the customer.
8) Prepare a sturdy bracket to support the dial indicator, as illustrated in the accompanying schematic.
9) Utilize the motor wheel hub mounting bracket for dial indicator placement, enabling precise readings on the compressor wheel hub's outer edge.
10) Adjust the motor's feet bolts adeptly to align the compressor and motor center lines. Ensure the maximum outer circle deviation remains within 0.05mm.
11) Secure the motor foot bolts firmly, then meticulously review the coupling's outer circle and end face runouts.;
12) After a successful motor idling test, install the intermediate section of the coupling.
3.3.4 Post-alignment, reinforce the casing's levelness and alignment by tightening the anchor bolts. After any mechanical or trial operations, re-loosen, then re-tighten all bolts for optimal security.
3.3.5 Protection of the impeller, a high-speed rotational component, is imperative. Prevent intrusion of any solid or liquid substances, which can cause detrimental damage. Ensure clean, compliant inlet and outlet pipelines, aligning with steam corrosion-grade requirements.For non-compliant pipelines, incorporate advanced solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, prior to the compressor inlet's straight pipe.
3.3.6 Expertly install the compressor's inlet and outlet pipes. Ensure pipeline accessories adhere to the PI diagram. Support pipelines independently with external brackets, ensuring no strain on the compressor body itself.
3.3.7 Once the main fan and its ancillary equipment have been meticulously installed and the concrete foundation has reached full solidity, the compressor operation test can be initiated with confidence, ensuring top-tier performance and reliability.
3.3.8 To maintain optimal efficiency, the electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the unit. The connection from the compressor to this control cabinet should be carefully installed using underground threading pipes. Once the electric control cabinet is securely in place, efficiently link the wiring terminals within the cabinet to the remote DCS lines, ensuring seamless integration and functionality.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) embarked on its illustrious journey in 1966. In a strategic move towards modernization, a transformative reform of the equity structure was executed in June 2019. As a result, the company transitioned into a partnership enterprise. To fortify our capacity for accelerated growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This expansion marks a new era of growth for our esteemed company. In a bid to incorporate cutting-edge advancements, the company embraced German technology in 2004, leading to groundbreaking advancements in product stability, reliability, high efficiency, minimal noise levels, and superior wear and temperature resistance. Dart-Rich proudly spearheaded the drafting of standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich boasts certifications in ISO9001, ISO14001, and ISO45001, underscoring our commitment to excellence. Our product suite includes steam compressors, fans, and blowers, serving diverse industries like metallurgy, chemicals, electric power, environmental protection, construction, light industries, and innovative energy sectors. We also offer comprehensive system optimization and energy-saving maintenance solutions for wind systems.
Dart-Rich relentlessly pioneers management, mechanism, cultural, and technological innovations. Our focus on digital intelligence, a culture of strivers, and our 'three wisdom' philosophy sharpens our market insight, stimulates organizational growth, enhances customer service prowess, and ensures robust, sustainable development.
Guided by our core values—Honest and Trustworthy, Dedicated and Professional, Altruism and Mutualism—Dart-Rich is dedicated to elevating enterprise value, maximizing customer benefits, and fostering a culture of shared responsibility and innovation among all stakeholders. We are committed to leading the realm of reliable, green fluid machinery.
1, Experience the pinnacle of engineering with our high-efficiency 3D flow semi-open impeller, meticulously crafted with cutting-edge aerodynamic and structural design. Revel in the advanced impeller profile that ensures a broad spectrum of stable operating conditions. The crowning glory of our main machine reaches an exceptional polytropic efficiency of up to 88%!
2, Embrace versatility with our innovative vaneless diffuser, engineered to provide a vast operating range that adapts seamlessly to your needs.
3, Discover the brilliance of our integrated gearbox and compressor, cohesively designed to deliver a compact and efficient structural solution.
4, Our product boasts an all-encompassing skid-mounted package, embodying the compressor, gearbox, and motor to ensure hassle-free transportation and effortless installation.
5, Delight in a high degree of automation paired with impeccable reliability and superior efficiency. Our product stands as a testament to energy conservation, offering simple yet sophisticated operation.
1, We uphold a commitment to 'intelligent service' with a sharp focus on being 'more accurate, more comprehensive.' Our robust presence includes 13 strategically positioned marketing service centers throughout China, complemented by a global sales and service network that spans across continents.
2, Our dedicated after-sales service team is ever-ready, with all personnel possessing valid passports to swiftly address overseas maintenance needs. We pride ourselves on offering an unwavering 24-hour service throughout the project's duration, ensuring your operations never miss a beat.
3, Our '1191' Service Commitment stands as a testament to our dedication: Immediate feedback on on-site issues within 1 minute; Service demand addressed within 1 hour; Solutions provided within 9 hours; and our team dispatched to your location within 1 day, ensuring your business runs smoothly and efficiently.
4, For immediate assistance, reach out via our dedicated after-sales service 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.
Our cutting-edge Industrial Steam Compressor with Split Base for Enhanced Vanadium Extraction showcases a state-of-the-art performance range, uniquely crafted to cater to diverse industrial needs. The entire pneumatic technology suite for this product is sourced from advanced, internationally acclaimed design models and software. This ensures that we offer our esteemed clients swift, precise, and optimal model selection tailored to their specific requirements. Our product lineup elegantly spans 18 distinct series, accommodating a wide array of applications with a flow rate versatility ranging from 1 to 240 t/h. Additionally, it boasts an exceptional temperature rise capability of 8-24ºC, making it an indispensable tool in the realm of industrial steam compression and vanadium extraction.
1, Heat pump distillation: Experience efficient and eco-friendly distillation processes with our state-of-the-art steam compressor, designed to maximize performance.
2, Waste heat recovery: Harness wasted heat energy with precision and convert it into useful power, reducing energy costs and environmental impact.
3, Environmental protection field: Our Industrial Steam Compressor is the perfect solution for cutting-edge wastewater treatment applications, including the purification of industrial and lithium battery wastewater, recycling processes, and separation of chemical elements from landfill leachate and waste incineration fly ash.
4, Lithium-Ion battery industry: Enhance the efficiency of lithium extraction, manage wastewater from various processing devices, including iron phosphate, ternary precursor, and nickel battery circulation, ensuring the sustainability of battery production.
5, New energy industry: Lead the way in photovoltaic and polycrystalline silicon wastewater treatment, ensuring cleaner production processes within the new energy sector.
6, Food & beverage industry: Elevate the quality and concentration of vital ingredients such as amino acids, sugar liquids, and beverage jams, adding value to your food and beverage production.
7, Pharmaceutical industry: Optimize the production stages of Chinese and Western medicines, including evaporation, concentration, crystallization, and drying, with our high-efficiency compressor.
8, Chemical industry: Our compressor facilitates advanced processes like caprolactam polymerization, polylactic acid production, and nylon 66 production. It supports the crystallization of chelating agents, mannitol, and anhydrous sodium sulfate, and enhances organic matter crystallization and fragrance purification.
9, Metallurgical industry: Tackle complex wastewater issues from sintering desulfurization, coking, vanadium extraction, and smelting with our robust and versatile compressor.
10, Power industry: Efficiently treat desulfurized wastewater from power stations, contributing to cleaner energy production and environmental responsibility.
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