| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, elegantly known as mechanical vapor recompression, represents a groundbreaking energy-saving technology that significantly minimizes the need for additional external energy. It achieves this by ingeniously reutilizing the secondary steam energy it produces. The fundamental principle at play here is truly a marvel: the secondary steam generated by the evaporator undergoes a transformation as it is efficiently compressed by a high-energy efficiency steam compressor. This sophisticated process converts electrical energy into thermal energy, resulting in a rise in both pressure and temperature of the secondary steam. This elevated steam then returns triumphantly to the evaporator, where it heats the materials and generates evaporation, masterfully recycling the latent heat of vaporization of the secondary steam. An embodiment of sustainable innovation, this technology ensures an efficient and environmentally friendly process.
The DM series Single-stage geared steam compressor is a masterpiece of engineering, primarily comprising a robust compressor body, a reliable coupling, a precision gearbox, an efficient lubrication system, a powerful motor, an advanced electric instrument, and a state-of-the-art anti-surge control system. This compressor is designed with a compact structure, ensuring not only optimal performance but also ease of maintenance. It offers a harmonious blend of functionality and convenience, making it an invaluable asset in modern applications.
3.3.1 The compressor base is to be seamlessly positioned on the foundation. To achieve a precise level, position wedge-shaped shims beneath the base. These shims are crucial for adjusting the unit to achieve a perfectly level stance,
place two wedge-shaped irons in an alternating manner. Once the unit is expertly leveled, secure the shims with spot welds at 4~5 strategic points. These wedges should be
custom-made and installed by the user, tailored to the specific conditions present, ensuring the contact surface is perfectly finished (this guarantees even contact on inclined
planes). The wedge iron must not exceed a bearing capacity of 40Kg/cm2).
3.3.2 Utilize a precision level to ascertain the unit's exact alignment. The leveling parameters demand that the axial level should be a precise 0.05/1000mm, while the horizontal
level should be set at a meticulous 0.10/1000mm.
3.3.3 Coupling alignment is pivotal. Prior to commencing the alignment process, ensure the following essential prerequisites:
1) Deactivate the primary power source completely;
2) Detach the protective coupling shield;
3) Remove the diaphragm coupling's intermediary segment;
4) Inspect the motor's installation plane flatness to confirm it is devoid of any foreign particles, dirt, or attachments;
5) Guarantee the motor's bolt holes exceed the bolt dimensions, facilitating bolt loosening for motor adjustments;
6) Assemble sufficient stainless steel gaskets to encompass the motor's footings. These gaskets must be impeccably clean and flat. Avoid using elongated, thin gaskets for adjustments between the motor and base;
7) Employ a dial indicator or a laser alignment meter with a precision of 0.01mm (customer supplied);
8) Prepare the necessary bracket to support the dial indicator, as depicted in the accompanying figure;
9) Utilize the motor wheel hub mounting bracket to position a dial indicator on the wheel hub's edge, placing the probe on the outer perimeter of the compressor wheel hub;
10) By meticulously adjusting the bolts around the motor's feet, align the compressor and motor center lines (or follow specific instructions), ensuring a maximal outer circle deviation of 0.05mm (the motor shaft center line should be slightly elevated above the compressor low-speed shaft center line), coupling end face deviation should be 0.03~0.05mm;
11) Secure the motor foot bolts firmly, then reassess both the outer circle runout and the coupling's end face runout;
12) Reinstall the diaphragm coupling's intermediate section following a motor idling test.
3.3.4 Once the casing's levelness and alignment are optimally adjusted, tighten the anchor bolts. Post the mechanical operation or trial run, loosen and then retighten the bolts to ensure steadfastness.
3.3.5 The impeller operates at high velocity, and any intrusion of solids or liquids can inflict irreversible damage to the compressor. Thus, it's imperative to maintain immaculate cleanliness in the inlet and outlet pipelines connected to the compressor, complying with the system's steam corrosion standards. Non-compliant pipelines must be rectified. It's highlyrecommended to integrate solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the straight pipe at the compressor's inlet.
3.3.6 Install the compressor's inlet and outlet pipes meticulously. The import and export pipelines must feature the relevant accessories, aligned with the PI diagram. Ensure pipelines connected to the compressor are independently supported by another bracket, rather than relying on the compressor body for support.
3.3.7 Once the primary fan and all its supplementary equipment are securely installed, and the concrete has achieved full solidity, it's time to embark on the compressor operation test. This crucial phase ensures that the Powerful Steam Compressor for Pharmaceutical Wastewater Treatment with Speed Control operates optimally and safely.
3.3.8 For optimal operation of the compressor, the electric control cabinet must be strategically placed within a 5-meter radius of the compressor itself. The connection wiring should be meticulously threaded through underground pipes, ensuring durability and safety. When the electric control cabinet is set up, it is essential to connect the wiring terminals inside the cabinet with the corresponding lines at the remote Distributed Control System (DCS), guaranteeing seamless integration and control.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) has been at the forefront of innovation since its inception in 1966. Embracing a strategic equity structure reform in June 2019, the company transitioned into a dynamic partnership enterprise. To align with the needs of rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was successfully established in December 2020. The enterprise enhanced its capabilities by importing cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature endurance. As the principal architect of the standard for integral geared assembly type centrifugal steam compressors, the company has set a benchmark in the industry.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, showcasing the quality and commitment behind their offerings. The product line features steam compressors, fans, and blowers, which serve diverse domains including metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Moreover, Dart-Rich excels in providing system optimization solutions and maintenance services for wind systems, focusing on energy-saving retrofits.
Innovative at heart, Dart-Rich is dedicated to management, mechanism, culture, and technology innovation, driving the construction of digital intelligence, and fostering a 'striver culture' and 'three wisdom' framework. With an acute market insight, the company consistently propels organizational innovation, enhances customer service capabilities, and achieves swift, sustainable growth.
Dart-Rich upholds the core values of "Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism." It continuously amplifies enterprise value, maximizes customer satisfaction, and emphasizes shared responsibility, creation, and collaboration with all stakeholders. Committed to leadership in reliable, green fluid machinery, the company aims to set new standards in the industry.
1. Engineered for excellence, our Powerful Steam Compressor for Pharmaceutical Wastewater Treatment with Speed Control features a cutting-edge, high-efficiency 3D flow semi-open impeller. With professional aerodynamic precision and advanced structural design, this impeller profile stands at the forefront of technology. Experience unparalleled performance with a blower that assures a wide range of stable operating conditions, achieving a remarkable main machine polytropic efficiency of up to 88%.
2. Embrace versatility with our innovative vaneless diffuser design, which guarantees a broad operating range, elevating performance flexibility like never before.
3. Our integrated design seamlessly combines the gearbox and compressor into a compact structure, ensuring space efficiency without compromising power.
4. Simplify logistics with our all-in-one integral skid-mounted package. This comprehensive assembly includes the compressor, gearbox, and motor, facilitating effortless transportation and installation.
5. Experience the future of technology with our highly automated, reliable, and efficient system. It promises unmatched energy savings and offers ease of operation, ensuring a seamless experience from start to finish.
1, We maintain a steadfast commitment to 'intelligent service,' driven by our mission for 'superior accuracy and comprehensiveness.' With 13 strategically located marketing service centers across China and an expansive sales and service network that spans the globe, we ensure that our reach and support are truly world-class.
2, Our dedicated after-sales service personnel are always prepared, with passports in hand, to swiftly respond to overseas maintenance tasks. We guarantee an unwavering 24-hour round-the-clock service throughout the duration of your project, ensuring no time is wasted in delivering the support you need.
3, '1191' Service Commitment: We pledge to acknowledge on-site issues within 1 minute, address service requests within 1 hour, offer a comprehensive solution within 9 hours, and dispatch personnel to your location within 1 day, ensuring prompt and effective resolutions.
4, Our after-sales service hotline is just a call away: 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.
Harnessing state-of-the-art pneumatic technology, our solution integrates reliable components imported from leading international models and sophisticated design software. This ensures that our clients benefit from a swift, precise, and optimal model selection tailored to their needs. Our extensive product offerings encompass 18 series, expertly crafted to handle a flow rate ranging from 1 to 240 t/h. They are engineered to deliver a temperature rise between 8 and 24ºC, providing exceptional performance and adaptability for diverse applications.
By adopting a comprehensive set of advanced pneumatic technology from globally recognized models and cutting-edge design software, we empower users with unparalleled speed and accuracy in model selection. Our product lineup is thoughtfully segmented into 5 distinct series, expertly designed to accommodate a flow range of 4 to 250 t/h. The products are further tailored to achieve an optimal temperature rise of 4 to 11.2ºC, ensuring they meet the demanding requirements of modern applications with unmatched efficiency.
1. Heat Pump Distillation: Revolutionizing the distillation process with cutting-edge heat pump technology, our steam compressor seamlessly enhances efficiency and sustainability.
2. Waste Heat Recovery: Maximize energy utilization with our advanced solutions that effectively recover and repurpose waste heat, driving both performance and eco-friendliness.
3. Environmental Protection Field: A dedicated ally in industrial and lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and separation of sodium and potassium from waste incineration fly ash. Championing environmental preservation through innovation and efficiency.
4. Lithium-Ion Battery Industry: Empowering the future of energy with specialized process devices for salt lake lithium extraction, iron phosphate, ternary precursor wastewater treatment, and lithium battery disassembly, ensuring sustainable recycling in the nickel battery circulation.
5. New Energy Industry: Pioneering the treatment of photovoltaic and polycrystalline silicon wastewater, setting new standards in the new energy sector for cleaner and more efficient operations.
6. Food & Beverage Industry: Elevate your production with our solutions for the concentration and extraction of amino acids, sugar liquid concentration and drying, and beverage jam concentration, enhancing quality and flavor in every drop.
7. Pharmaceutical Industry: Streamline your production processes with our expertise in evaporation, concentration, crystallization, and drying for Chinese and Western medicine manufacturing, ensuring purity and potency.
8. Chemical Industry: From caprolactam polymerization to polylactic acid and nylon 66 production, our solutions encompass chelating agent evaporation crystallization, mannitol concentration, fragrance purification, and more, driving innovation in chemical manufacturing.
9. Metallurgical Industry: Addressing complex challenges in sintering desulfurization, coking, vanadium extraction, and smelting wastewater treatment, we offer robust solutions for the metallurgical sector.
10. Power Industry: Optimize your power station operations with our cutting-edge treatment solutions for desulfurized wastewater, ensuring compliance and environmental sustainability.
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