| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for mechanical vapor recompression, stands as a groundbreaking energy-saving technology. This ingenious method significantly cuts down on the need for external energy by ingeniously harnessing and reusing the energy from secondary steam it produces. The core concept involves the secondary steam generated by the evaporator. Through the use of a high-efficiency steam compressor, this steam undergoes compression, converting electrical energy into thermal energy. The secondary steam's pressure and temperature are then elevated, effectively recycling its latent heat of vaporization. This increased temperature allows it to return to the evaporator, where it heats the materials to promote evaporation. In essence, MVR ingeniously maximizes energy efficiency by ensuring the secondary steam's energy is reused in a continuous cycle.
The DM series Single-stage geard steam compressor is a marvel of engineering, featuring a compact and maintenance-friendly design. This advanced compressor consists of several key components including the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and a sophisticated anti-surge control system. Each part works in harmony to ensure optimal performance, reliability, and ease of upkeep. With its streamlined structure, the DM series offers an efficient solution for various industrial applications, making it a valuable asset in any operational setting.
3.3.1 Position the compressor base seamlessly onto its foundation. Utilize wedge-shaped shims to achieve precise leveling of the unit.
Strategically place alternating wedge-shaped irons, ensuring optimal alignment. After successful leveling, secure the irons by spot welding at 4 to 5 points, thus guaranteeing stability.
It is the user's responsibility to custom-manufacture and install these wedges according to specific situational requirements. Ensure that the contact surfaces are perfectly finished for even engagement of inclined planes.
Note: The wedge iron's load-bearing capacity should not exceed a threshold of 40Kg/cm2).
3.3.2 Utilize an advanced level gauge to meticulously establish horizontal alignment. The unit's precision requirements demand an axial level of 0.05/1000mm, and a horizontal level of 0.10/1000mm.
3.3.3 Precise coupling alignment is essential. Before initiating alignment procedures, adhere to the following stringent prerequisites:
1) Ensure complete shutdown of the main power supply for safety assurance;
2) Carefully detach the coupling shield with finesse;
3) Remove the diaphragm coupling’s intermediate section strategically;
4) Thoroughly inspect the motor's installation surface to ensure it is devoid of debris, grime, or extraneous attachments;
5) Ensure compatibility by confirming that the motor's bolt holes are slightly larger than the bolts themselves to allow for nuanced motor adjustments;
6) Prepare an ample supply of stainless steel gaskets, ensuring they are pristine and flat. Avoid using long and thin gaskets for adjustments between the motor and base;
7) Employ a high-precision dial indicator or a cutting-edge laser alignment meter, boasting an accuracy of 0.01mm (to be procured by the customer);
8) Secure the supporting bracket for the dial indicator as illustrated in the accompanying schematic;
9) Utilize the motor wheel hub mounting bracket to affix the dial indicator on the wheel hub's periphery, positioning the probe on the compressor wheel hub's outer edge;
10) Through careful adjustments of the bolts surrounding the motor feet, align the compressor and motor center lines to an optimal same line (or as specified in the manual). Ensure the outer circle’s deviation does not exceed 0.05mm, with the motor shaft center line slightly elevated above the compressor's low-speed shaft center line, and achieve coupling end face precision of 0.03~0.05mm;
11) Secure the motor foot bolts meticulously, then recheck the outer circle runout and coupling end face runout for accuracy.;
12) Reassemble the coupling's intermediate section after conducting a thorough motor idling test to ensure seamless operation.
3.3.4 Following the precise adjustment of both "levelness" and alignment, systematically tighten the anchor bolts. Post mechanical or trial operation, loosen and retighten the bolts to confirm stability.
3.3.5 The impeller, a high-velocity rotating component, demands the utmost protection. Entry of any solid or liquid can lead to irreversible compressor damage. Thus, ensure that the pipelines connecting to the compressor are impeccably clean, adhering to the system's specified steam corrosion grade. Any non-compliant pipelines must undergo immediate rectification. Consider implementing solid-liquid separation solutions, such as gas scrubbers or sedimentation tees, before the compressor inlet.
3.3.6 Seamlessly install compressor inlet and outlet pipes. Adhere to the PI diagram for the installation of all relevant pipeline accessories. Ensure that pipelines connected to the compressor receive independent support from an alternate bracket, without burdening the compressor body with their weight.
3.3.7 Once the main fan and its supportive equipment have been meticulously installed and the concrete foundation has achieved complete solidification, it's time to proceed with the exhilarating compressor operation test. This crucial phase marks a significant milestone in ensuring the flawless performance and reliability of our Split Base Steam Compressor for Advanced Pharmaceutical Wastewater Treatment by NANTONG DART-RICH FAN CO.,LTD.
3.3.8 To ensure seamless operation and safety, the electric control cabinet of the compressor must be strategically positioned within a 5-meter radius of the compressor itself. For optimal durability and performance, the wiring should be meticulously connected via threading pipe, securely placed underground. Once the electric control cabinet is properly installed, it is imperative to connect the wiring terminals within it to the lines at the remote DCS, ensuring precise control and monitoring for unparalleled efficiency and effectiveness in your pharmaceutical wastewater treatment operations.
Nantong Dart-Rich Fan Co., LTD., originally recognized as the renowned State-Owned Nantong Fan Factory, was established in 1966. In a groundbreaking move in June 2019, the company underwent a significant equity structure reform. This transformation led to the evolution of the company into a dynamic partnership enterprise. To further align with its swift expansion needs, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. This strategic initiative marks a pivotal milestone in the company's growth trajectory. The company proudly imported cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance. As the principal drafter of the integral geared assembly type centrifugal steam compressors standard, Dart-Rich sets a benchmark in the industry.
Boasting certifications in ISO9001, ISO14001, and ISO45001, Dart-Rich offers an impressive array of products including steam compressors, fans, and blowers. These products serve a diverse range of sectors such as metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Additionally, we excel in providing system optimization solutions and maintenance services tailored for energy-saving renovations of wind systems.
Dart-Rich remains committed to relentless innovation in management, mechanisms, culture, and technology. Embracing digital intelligence and the 'three wisdom' philosophy, we deeply understand market dynamics, continually driving organizational evolution. This dedication enhances our customer service capabilities and ensures sustainable, rapid growth.
Upholding core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich constantly elevates enterprise value while maximizing customer benefits. We foster shared responsibility, creativity, and collaboration among all stakeholders, striving to lead the field of reliable green fluid machinery.
1, Experience the pinnacle of efficiency with our cutting-edge 3D flow semi-open impeller, expertly crafted with professional aerodynamic and structural design. This advanced impeller profile grants our blower an extensive range of stable operating conditions, boasting an exceptional highest polytropic efficiency of the main machine that can soar to an impressive 88%.
2, Embrace the superior flexibility of our technology with the integration of a vaneless diffuser, ensuring a remarkably wide operating range for diverse applications.
3, Benefit from the ingenious engineering of our integrated gearbox and compressor, designed with a compact structure to offer seamless performance and efficiency.
4, Enjoy unparalleled convenience with our product's integral skid-mounted package. This all-in-one solution comprises the compressor, gear box, and motor, simplifying transportation and installation like never before.
5, Revel in the high degree of automation, outstanding reliability, superior efficiency, and remarkable energy-saving features of our product, all crafted to ensure easy operation and unparalleled performance.
1, At NANTONG DART-RICH FAN CO.,LTD, we are dedicated to delivering "intelligent service" characterized by precision and comprehensiveness. With 13 strategically placed marketing service centers across China and an extensive sales and service network that spans the globe, we ensure our customers receive unparalleled support.
2, Our highly trained after-sales service personnel are passport-ready, enabling them to swiftly attend to overseas maintenance needs. We guarantee 24/7 availability throughout the project duration, ensuring your peace of mind and seamless operation.
3, "1191" Service Commitment: Immediate acknowledgment of on-site issues within 1 minute; swift response to service needs within 1 hour; comprehensive solution reply within 9 hours; and deployment of personnel to the site within just 1 day.
4, For assistance and inquiries, contact our after-sales service hotline 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 cutting-edge product boasts a full suite of advanced pneumatic technology sourced from the pinnacle of foreign innovation, utilizing sophisticated stage models and premium design software. This enables us to offer clients lightning-fast and optimal model selection tailored to their needs. Our product line is meticulously organized into 18 distinct series, catering to varied requirements with a remarkable flow rate range of 1-240 t/h and an impressive temperature rise capability spanning 8-24ºC.
This state-of-the-art product features a comprehensive array of pneumatic technology, meticulously imported from leading global models and cutting-edge design software, empowering users with swift and superior selection. Our offerings are categorized into 5 exclusive series, adeptly handling a versatile flow range from 4 to 250 t/h, coupled with a sophisticated temperature elevation ranging from 4 to 11.2ºC.
1,Heat pump distillation. This innovative application is perfect for enhancing energy efficiency and optimizing resource utilization.
2,Waste heat recovery. Seamlessly recycle energy and reduce emissions with cutting-edge technology designed for sustainability.
3,Environmental protection field: industries that focus on industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, waste incineration fly ash leachate sodium and potassium separation, etc. Harness the power of eco-friendly solutions to safeguard the planet.
4,Lithium-Ion battery industry: various process devices such as salt lake lithium extraction, iron phosphate device, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and nickel battery circulation. Elevate your operations with state-of-the-art technology tailored for lithium-ion advancements.
5,New energy industry: photovoltaic wastewater treatment, polycrystalline silicon wastewater treatment, etc. Revolutionize energy solutions with our advanced treatment systems, offering sustainable and efficient solutions for the future.
6,Food & beverage industry: concentration and extraction of amino acids (alanine), concentration and drying of sugar liquid, concentration of beverage jam, etc. Enhance the purity and quality of your products with our precise processing technologies.
7,Pharmaceutical industry: evaporation, concentration, crystallization, and drying in the production process of Chinese and Western medicines. Achieve superior pharmaceutical production with our comprehensive solutions for evaporation and concentration processes.
8,Chemical industry: caprolactam process polymerization device, polylactic acid PLA device, nylon 66 production device, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, chemical raw material production, etc. Drive chemical innovation with our advanced processing equipment tailored for various complex applications.
9,Metallurgical industry: treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, smelting wastewater, etc. Optimize metallurgical processes and reduce environmental impact with our robust wastewater treatment systems.
10,Power industry: Treatment of desulfurized wastewater from power stations, etc. Maximize efficiency and sustainability in the power industry with our expertly designed wastewater treatment solutions.
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