| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR (Mechanical Vapor Recompression) represents a groundbreaking energy-saving technology that strategically reduces the need for external energy inputs. It achieves this by ingeniously harnessing and recycling the secondary steam energy it produces. At its core, the technology operates by compressing the secondary steam generated by the evaporator using a high-efficiency steam compressor. This process transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. As a result, this heat-energized steam is circulated back to the evaporator, where it effectively heats the materials and induces evaporation. This cycle ingeniously recycles the latent heat of vaporization from the secondary steam, providing a sustainable solution that significantly enhances energy efficiency.
The DM series Single-stage geared steam compressor stands as a paragon of design excellence, incorporating a compressor body, coupling, gearbox, lubrication system, motor, electric instruments, and an anti-surge control system. Its compact architecture ensures ease of maintenance, making it a convenient choice for any industrial setting. This all-in-one design not only facilitates seamless integration but also exemplifies innovative engineering, providing an optimal balance of functionality and efficiency.
3.3.1 To begin the installation process, securely position the compressor base upon its foundation. Utilize wedge-shaped shims to finely adjust and balance the unit's level.
Carefully alternate two wedge irons during leveling, and once achieved, perform a spot weld on the irons at 4 to 5 points for stability.
Craft and position the wedge iron to match your specific conditions, ensuring its contact surface is impeccably finished for consistent contact with the inclined plane.
The wedge iron's capacity should not exceed an impressive 40Kg/cm², guaranteeing steadfast support.2).
3.3.2 Employ a precision level to achieve flawless alignment. Adhere to the unit's leveling criteria: an axial level of 0.05/1000mm and an impeccable horizontal level of 0.10/1000mm.
Consistency in leveling is crucial for optimal performance and longevity.
3.3.3 Master the art of coupling centering with meticulous alignment requirements:
1) Prioritize safety by ensuring the main power supply is switched off;
2) Detach the protective coupling shield to prevent interference during the process;
3) Gently remove the diaphragm coupling's intermediate section to access the alignment area;
4) Verify the motor's installation plane for cleanliness and absence of debris, dirt, or attachments for optimal flatness;
5) Ensure the motor bolt holes exceed bolt sizes, allowing for smooth adjustments by loosening them;
6) Amass sufficient stainless steel gaskets to snugly support the motor's footing, ensuring their surface is pristine and flat, avoiding long, thin gaskets for adjustments.
7) Opt for accurate alignment tools like a dial indicator or laser alignment meter with a 0.01mm precision, sourced by the customer;
8) Equip a robust bracket for the dial indicator as depicted in the illustration below;
9) Mount the dial indicator on the motor wheel hub bracket, positioning its probe on the compressor wheel hub's outer edge for precision measuring;
10) Skillfully adjust bolts around the motor feet for precise alignment, ensuring the compressor and motor center lines synchronize with a maximum deviation of 0.05mm, and a coupling end face deviation of 0.03~0.05mm;
11) Once aligned, firmly secure the motor foot bolts and recheck runout measurements for both outer circle and coupling end face.;
12) Subsequently, after a successful motor idling test, reinstall the coupling's intermediate section to finalize the setup.
3.3.4 Post alignment and leveling, fortify the installation by tightening the anchor bolts, repeating the process after a trial operation for optimal security.
3.3.5 With the impeller being a high-speed marvel, preventing solid or liquid intrusion is crucial to prevent irreparable damage. Ensure compliance with steam corrosion standards by cleaning connected pipelines. Rectify any non-conforming pipelines.It's advisable to include solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe for enhanced protection.
3.3.6 For the installation of inlet and outlet pipes, follow PI diagram specifications. Support the connected pipeline externally to avoid undue stress on the compressor body.
3.3.7 Once the main fan and its ancillary equipment are perfectly installed and the concrete base has reached complete solidification, you can proceed with the exciting phase of conducting the compressor operation test. This pivotal step ensures that your Innovative Steam Compressor is ready to deliver outstanding performance for efficient vanadium extraction in wastewater solutions.
3.3.8 For seamless integration and optimal functionality, the electric control cabinet of the compressor should be strategically positioned within a convenient 5-meter radius of the compressor. The wiring journey from the compressor to the electric control cabinet is to be skillfully connected through threading pipe, ensuring it runs discreetly underground. Upon the electric control cabinet's installation, complete the connection by linking the wiring terminals in the cabinet with the lines at the remote DCS, orchestrating a perfect harmony of technological precision.
Nantong Dart-Rich Fan Co., LTD. (previously known as the esteemed State-Owned Nantong Fan Factory) has been a beacon of excellence since its inception in 1966. In a significant milestone, June 2019 marked the beginning of an exciting era with a transformative equity structure reform. This evolution led to the creation of a dynamic partnership enterprise, propelling the company into a phase of rapid growth. To further align with our expanding vision, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, setting new benchmarks in the industry. In a remarkable leap, German engineering prowess was embraced in 2004, ushering in groundbreaking advancements in our product line. Our offerings now boast unparalleled stability, reliability, efficiency, low noise emissions, and superior wear and temperature resistance. Proudly, we are the primary authors of the standard for integral geared assembly type centrifugal steam compressors, setting industry standards.
Dart-Rich is synonymous with excellence, as evidenced by our ISO9001, ISO14001, and ISO45001 certifications. Our diverse portfolio includes steam compressors, fans, and blowers that are indispensable across sectors such as metallurgy, chemical manufacturing, power generation, environmental stewardship, construction materials, light industries, and the burgeoning new energy sector. Our commitment extends to offering system optimization solutions and comprehensive maintenance services, driving the energy-efficient transformation of wind systems.
At Dart-Rich, innovation is at the heart of our ethos. We relentlessly pursue advancements in management, mechanisms, corporate culture, and technology. Our dedication to building a digital intelligence framework, fostering a culture of driven empowerment, and embracing 'three wisdom' principles ensures a profound market insight. By continually enhancing our organizational dynamics and elevating our customer service capabilities, we achieve swift, robust growth.
Guided by our core values of 'Integrity and Trust; Dedication and Professionalism; Altruism and Synergy', Dart-Rich is committed to elevating enterprise value and delivering unparalleled customer satisfaction. Our mission is to forge a path of shared responsibility and collaborative success among all stakeholders, as we steadfastly pursue leadership in the realm of reliable, eco-friendly fluid machinery.
1. Experience remarkable innovation with our high-efficiency 3D flow semi-open impeller, crafted through expert aerodynamic and structural design. This advanced impeller profile ensures exceptional performance, granting the blower an extensive range of stable operating conditions. Experience pinnacle efficiency with the main machine's polytropic efficiency soaring up to an impressive 88%.
2. Benefit from the adoption of a vaneless diffuser, which guarantees an expansive operating range, ensuring versatility and adaptability.
3. Designed with precision, the gearbox and compressor are seamlessly integrated into a compact and efficient structure.
4. Our product is an all-in-one integral skid-mounted package, featuring a compressor, gearbox, and motor, simplifying transportation and installation for your convenience.
5. Embrace the future with a high degree of automation, delivering unparalleled reliability, impressive efficiency, and significant energy savings, all while ensuring ease of operation.
1, We proudly emphasize our commitment to 'intelligent service,' driven by our mission for 'greater precision and comprehensiveness.' Our robust presence includes 13 strategically located marketing service centers across China, seamlessly augmented by a global sales and service network.
2, Each member of our dedicated after-sales team is equipped with passports to ensure swift response to international maintenance requests. We are at your service 24/7, delivering unwavering support throughout your project's lifecycle.
3, '1191' Service Commitment: Rapid on-site issue feedback within 1 minute; Service demand addressed within 1 hour; Solution proposed within 9 hours; Personnel dispatched to the site within 1 day.
4, For immediate assistance, please 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.
The complete set of advanced pneumatic technology integrated into this product is sourced from cutting-edge international models and state-of-the-art design software. This enables us to offer our clients rapid and optimal model selection, ensuring precision and efficiency. Our products are meticulously categorized into 18 distinctive series, accommodating a versatile flow rate ranging from 1 to 240 t/h and a temperature rise spanning 8 to 24ºC, thus catering to a wide spectrum of needs with unparalleled adaptability.
1. Heat Pump Distillation: Elevate your efficiency with cutting-edge heat pump distillation solutions that redefine energy utilization.
2. Waste Heat Recovery: Harness the untapped potential of waste heat recovery, transforming energy waste into valuable resources for sustainable development.
3. Environmental Protection Field: Champion the cause of industrial and lithium battery wastewater treatment, with innovative solutions in wastewater recycling. Revolutionize landfill leachate treatment and waste incineration fly ash leachate sodium & potassium separation, fostering a cleaner environment.
4. Lithium-Ion Battery Industry: Empower the energy evolution by optimizing lithium extraction from salt lakes, iron phosphate devices, and managing ternary precursor wastewater. Lead the charge in lithium battery disassembly wastewater treatment and nickel battery circulation.
5. New Energy Industry: Propel the sector forward with advanced photovoltaic and polycrystalline silicon wastewater treatments, pioneering solutions for a green tomorrow.
6. Food & Beverage Industry: Innovate the culinary landscape with precise concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, and next-level beverage jam concentration.
7. Pharmaceutical Industry: Enhance pharmaceutical production with state-of-the-art evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicines.
8. Chemical Industry: Transform chemical production with advanced processes like caprolactam polymerization, polylactic acid PLA devices, nylon 66 production, and chelating agent evaporation crystallization. Specialize in mannitol concentration, anhydrous sodium sulfate evaporation crystallization, and organic matter crystallization.
9. Metallurgical Industry: Innovate metallurgical processes by effectively treating sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Optimize power generation sustainability by effectively treating desulfurized wastewater from power stations, setting new standards in industry practice.
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