| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, represents an innovative and energy-efficient technology designed to significantly curtail the reliance on external energy sources. This groundbreaking approach operates by harnessing the power of secondary steam energy generated during the process. The core principle of MVR involves taking the secondary steam produced by the evaporator and compressing it through a high-efficiency steam compressor. This transformative process deftly converts electrical energy into thermal energy, subsequently elevating both the pressure and temperature of the secondary steam. As a result, the enhanced secondary steam is redirected back to the evaporator, effectively heating the materials and prompting further evaporation. This ingenious cycle facilitates the recycling of the latent heat of vaporization from the secondary steam, epitomizing sustainability and operational efficiency.
The DM series Single-stage Geared Steam Compressor stands as a testament to precision engineering, encompassing a meticulously designed compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and sophisticated anti-surge control system. Exhibiting a compact and efficient structure, this compressor not only ensures seamless operation but also promises the convenience of effortless maintenance, making it an invaluable asset in the realm of steam compression technology.
3.3.1 Begin your journey to optimal performance by placing the compressor base integrally on the designated foundation. Place wedge-shaped shims beneath the base, which are crucial for precision leveling of the unit.
Alternate the placement of these precision wedge-shaped irons to achieve a flawless leveling of the unit. Once achieved, secure the wedges decisively by spot welding at 4 to 5 strategically chosen points.
Crafted and installed to suit your unique situation, these wedges must ensure an immaculate contact surface, promising even inclination contact.
The bearing prowess of each wedge iron must not exceed the formidable capacity of 40Kg/cm2).
3.3.2 Achieve excellence with the use of a level. The precision standards demand the unit's axial level to be at a meticulous 0.05/1000mm, while the horizontal level should not exceed 0.10/1000mm.
3.3.3 Perfect the alignment of the coupling with these preparatory steps:
1) Ensure safety first by switching off the main power supply;
2) Remove the protective coupling shield to access the core components;
3) Take out the diaphragm coupling intermediate section for unimpeded alignment;
4) Verify the motor installation plane's flatness, ensuring no foreign objects, dirt, or unwanted attachments interfere;
5) Ensure motor bolt holes are sufficiently larger than the bolts, allowing for effortless loosening and adjustment when necessary;
6) Arm yourself with an ample supply of pristine stainless steel gaskets to support the motor's feet. These gaskets must be flawless, devoid of any attachments, and robust, eschewing long and thin alternatives for adjustment purposes;
7) Employ a dial indicator or a laser alignment meter boasting a precision of 0.01mm, a customer-prepared necessity;
8) Ready the bracket that supports the dial indicator, shown illustratively below;
9) Utilize the motor wheel hub mounting bracket to securely position a dial indicator along the wheel hub's edge, with the probe delicately resting on the outer edge of the compressor wheel hub;
10) By fine-tuning the adjustment bolts encompassing the motor feet, align the compressor and motor center lines optimally. Adhere to a maximum deviation of 0.05mm for the outer circle, ensuring the motor shaft center line is distinctively higher than the compressor's low-speed shaft center line, with coupling end face variances calibrated to 0.03~0.05mm;
11) With precision achieved, firmly tighten the motor foot bolts, reviewing the outer circle runout and end face runout of the coupling for assured accuracy;
12) Conclude by reinstalling the coupling intermediate section post a successful motor idling test.
3.3.4 Upon perfecting the casing's alignment and 'levelness', securely fasten the anchor bolts. Post mechanical operation or trial run, release and re-tighten the bolts to ensure steadfast operation.
3.3.5 The impeller, a high-speed component, remains vulnerable to irreversible damage from any solid or liquid intrusion. Safeguard the compressor by ensuring inlet and outlet pipelines are impeccably clean and compliant with the system's steam corrosion standards. Pipelines falling short of these criteria require immediate rectification. It is highlyrecommended to incorporate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, just before the compressor's inlet straight pipe.
3.3.6 Seamlessly install the compressor's inlet and outlet pipes. Ensure all import and export pipelines are equipped with the necessary accessories in accordance with the PI diagram. Additionally, the pipeline connected to the compressor must be independently supported by a separate bracket, ensuring the weight does not burden the compressor body.
3.3.7 Once the main fan and all its supporting equipment are securely installed and the concrete has fully cured, it marks the exciting moment when the compressor operation test can commence. This ensures that everything is primed and ready for optimal functionality.
3.3.8 Position the electric control cabinet of the compressor strategically within a 5-meter range from the compressor to ensure efficient connectivity. Utilize a threading pipe to seamlessly connect the wiring underground from the compressor to the cabinet. Once the electric control cabinet is perfectly positioned, meticulously link the wiring terminals within the cabinet to the lines at the remote Distributed Control System (DCS) for streamlined operations.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory), has a proud heritage dating back to its founding in 1966. A significant milestone was achieved in June 2019 with a transformative equity structure reform. After this pivotal transformation, the company emerged as a dynamic partnership enterprise, designed to accelerate its development trajectory. To further bolster its growth, the establishment of Dart-Rich (Hunan) Fan Co., Ltd. was realized in December 2020. The company embraced cutting-edge German technology in 2004, leading to remarkable advancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance. Notably, it is the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has proudly earned ISO9001, ISO14001, and ISO45001 certifications. Our extensive product range includes steam compressors, fans, and blowers, serving vital sectors such as metallurgy, chemicals, electric power, environmental protection, building materials, light industry, and new energy. Additionally, we deliver expert system optimization solutions and maintenance services for the energy-efficient renovation of wind systems.
Relentlessly pursuing management innovation, mechanism innovation, culture innovation, and technology innovation, Dart-Rich is advancing its digital intelligence infrastructure, fostering a 'striver culture,' and embracing the 'three wisdom' approach. With keen market insights, we are driving organizational evolution, enhancing customer service capabilities, and ensuring sustained, robust growth.
Dart-Rich stands firm on core values: 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism.' Our mission is to amplify enterprise value, generate maximum customer benefits, and fulfill shared responsibilities among all stakeholders. We are dedicated to leading the charge in reliable green fluid machinery innovation!
1, Experience the power of efficiency with our state-of-the-art 3D flow semi-open impeller. Crafted with precision and backed by a professional aerodynamic and structural design, our impeller profile is not just advanced but groundbreaking. Revel in the blower's unrivaled range of stable operating conditions, with the pinnacle of polytropic efficiency soaring to an impressive 88%!
2, Embrace the future of adaptability with our vaneless diffuser. Its adoption means a broad operating range, ensuring flexibility and performance that meets your ever-changing needs.
3, Discover seamless integration with our compact design that unites the gearbox and compressor into a singular, streamlined structure. Efficiency and space-saving have never looked so good.
4, Our product is a marvel of engineering: an integral skid-mounted package that includes a compressor, gearbox, and motor. This design ensures that transportation and installation are as effortless as can be, providing convenience from start to finish.
5, Benefit from a high degree of automation, ensuring unmatched reliability, superior efficiency, and substantial energy savings. Our product promises easy and intuitive operation, making your experience as smooth as it is rewarding.
1, We are committed to providing 'intelligent service' aimed at offering superior accuracy and comprehensive support. With a network of 13 marketing service centres across China, and an extensive sales and service framework spanning the entire globe, we ensure you receive unparalleled assistance.
2, Our after-sales personnel are equipped with passports, enabling them to swiftly address overseas maintenance tasks. We stand ready to offer you 24-hour continuous service throughout your project, ensuring your needs are met without delay.
3, Our '1191' Service Commitment guarantees: Immediate feedback on on-site issues within 1 minute; Service demand responses within 1 hour; Solutions proposed within 9 hours; and personnel dispatched to your location within 1 day, ensuring seamless problem resolution.
4, Reach our dedicated after-sales service team anytime via our 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 Smart Steam Compressor for Pharmaceutical Wastewater Treatment Control features cutting-edge pneumatic technology, meticulously imported from esteemed international models and sophisticated design software. This ensures that we offer our clients unparalleled speed and precision in model selection. The product lineup is impressively diverse, segregated into 18 distinct series. It caters to a wide range of applications with a flow rate spanning from 1 to 240 t/h and supports a temperature elevation ranging from 8 to 24ºC.
The Smart Steam Compressor for Pharmaceutical Wastewater Treatment Control is equipped with the latest pneumatic technology, strategically sourced from advanced international models and top-tier design software. This facilitates an exceptionally rapid and precise selection process for users. The product is available in 5 dynamic series, adeptly accommodating a flow range of 4 to 250 t/h, with a temperature increase capability of 4 to 11.2ºC.
1. Heat Pump Distillation: Revolutionizing the way industries utilize energy by harnessing efficient heat pump distillation processes.
2. Waste Heat Recovery: Pioneering solutions that capture and repurpose waste heat, turning it into valuable energy.
3. Environmental Protection Field: Leading the charge in industrial wastewater treatment and recycling, tackling lithium battery wastewater, landfill leachate, and waste incineration fly ash with innovative sodium and potassium separation technologies, ensuring a cleaner and greener future.
4. Lithium-Ion Battery Industry: Offering groundbreaking solutions for the lithium-ion battery sector, enhancing processes such as salt lake lithium extraction, iron phosphate processing, and wastewater treatments related to battery disassembly and recycling.
5. New Energy Industry: Pushing the boundaries with state-of-the-art treatment systems for photovoltaic and polycrystalline silicon wastewater, supporting sustainable energy production.
6. Food & Beverage Industry: Elevating the industry standards with advanced technologies for amino acid concentration, sugar liquid drying, and the extraction and concentration of beverage jams, ensuring product quality and efficiency.
7. Pharmaceutical Industry: Innovating the production processes of Chinese and Western medicines by optimizing evaporation, concentration, crystallization, and drying techniques.
8. Chemical Industry: Catalyzing the chemical sector's advancements with devices for caprolactam polymerization, PLA production, and efficient crystallization processes for chelating agents, mannitol, and organic compounds, alongside fragrance purification and raw material production.
9. Metallurgical Industry: Transforming the treatment of sintering desulfurization, coking, and vanadium extraction wastewater, as well as smelting wastewater, to enhance eco-friendly metallurgical operations.
10. Power Industry: Innovating the power sector by effectively treating desulfurized wastewater from power stations, contributing to a sustainable energy landscape.
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