| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an acronym for Mechanical Vapor Recompression, stands as a groundbreaking energy-saving marvel, ingeniously crafted to cut down the dependency on external energy sources. It achieves this feat by smartly harnessing and reusing the secondary steam energy it generates. At its core, the MVR operates on a visionary principle: the secondary steam, birthed from the evaporator, is met with the high-energy efficiency steam compressor. Through this union, electrical energy transforms seamlessly into thermal energy, elevating the pressure and temperature of the secondary steam. This rise in temperature gracefully cycles back to the evaporator, where it warms the materials and induces evaporation, thus masterfully recycling the latent heat of vaporization of the secondary steam.
The DM series Single-stage geared steam compressor is an epitome of engineering excellence, meticulously designed to include a highly efficient compressor body, sturdy coupling, precision gearbox, advanced lubrication system, robust motor, state-of-the-art electric instrument, and a sophisticated anti-surge control system. Its design showcases a compact structure, ensuring it is not only powerful but also effortlessly convenient for maintenance, offering reliability and ease for unparalleled performance.
3.3.1 Begin by positioning the compressor base securely onto the foundation. Place wedge-shaped shims beneath the base to achieve perfect level adjustment. Ensuring stability is key, so remember to
position the wedge-shaped irons alternately. Once the unit is precisely leveled, proceed to spot weld the irons at 4 to 5 strategic points. Personalize the wedge fabrication and installation based on
your specific setup. Achieve even contact on the inclined plane to maximize stability, as the load capacity of each wedge iron should not exceed 40Kg/cm
2. This meticulous process ensures a robust foundation for your compressor..
3.3.2 Employ a quality level tool to achieve precision leveling. The compressor's axial level must meet the stringent requirement of 0.05/1000mm, while maintaining a horizontal level of 0.10/1000mm.
Attention to these details ensures peak performance and longevity of the unit.
3.3.3 Center the coupling with utmost precision. Before initiating alignment, confirm the following prerequisites:
1) Deactivate the main power supply;
2) Detach the coupling shield;
3) Remove the diaphragm coupling's intermediate section;
4) Ensure the motor installation plane is impeccably flat and free from debris or build-ups;
5) Verify that each motor bolt hole is larger than the bolt itself, allowing for easy adjustments;
6) Prepare premium stainless steel gaskets to stabilize the motor's footing. Ensure these gaskets are free from impurities and perfectly flat.
7) Use a dial indicator or a high-precision laser alignment tool with 0.01mm accuracy, which should be procured by the customer.
8) Equip a sturdy bracket to support the dial indicator as depicted in the accompanying figure;
9) Install the motor wheel hub mounting bracket for precision placement of the dial indicator on the compressor hub's outer edge;
10) Fine-tune adjustment bolts around the motor feet to achieve near-perfect alignment with the compressor. Ensure maximum deviation of the outer circle stays within 0.05mm (the motor shaft center line
should slightly exceed the compressor's low-speed shaft center line), and coupling end face should be within 0.03~0.05mm; this precision safeguards the synchronization of mechanical components.
12) Reattach the coupling's intermediate section post the motor's successful idling test.
3.3.4 Upon achieving impeccable 'levelness' and alignment, firmly tighten the anchor bolts. Post mechanical or trial operations, remember to loosen and retighten these bolts to reaffirm secure
operations. The impeller, rotating at high speeds, mandates clean inlet and outlet pipelines, meeting the steam corrosion grades of your system. Any deviation must be rectified promptly.We recommend adding solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe to enhance durability and efficiency.
3.3.6 Proceed with the installation of the compressor's inlet and outlet pipes. All pipelines should adhere to the PI diagram specifications for seamless operation. Support these pipelines independently
3.3.7 Once the main fan and all its ancillary equipment are expertly installed and the concrete has fully set and solidified, you can embark on the compressor operation test. This crucial step ensures the system's reliability and efficiency, setting the stage for optimal performance.
3.3.8 It is essential that the electric control cabinet of the compressor is strategically positioned within a 5-meter distance from the compressor for optimal functionality. The wiring should be meticulously connected from the compressor to the electric control cabinet using threading pipe, securely routed underground. After positioning the electric control cabinet, seamlessly connect the wiring terminals within the cabinet to the lines at the remote DCS to guarantee precision and excellence in operation.
Nantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, stands as a pillar of industrial excellence since its inception in 1966. Transforming its corporate landscape, the company underwent a pivotal equity structure reform in June 2019, paving the way for a dynamic future. Evolving with the times, the company transitioned into a vibrant partnership enterprise. To cater to the burgeoning demands of rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, marking a new chapter in the company's expansion. This strategic move underscores our commitment to growth and innovation. Harnessing international expertise, Dart-Rich embraced cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, efficiency, and noise reduction. As the primary architect of the standard for integral geared assembly type centrifugal steam compressors, we have excelled in enhancing durability and thermal resilience.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, a testament to our unwavering quality. Our diverse product line features steam compressors, fans, and blowers, serving sectors such as metallurgy, chemical industry, electric power, environmental protection, and new energy. Complementing our products, we offer system optimization and maintenance for energy-efficient wind systems.
At Dart-Rich, innovation is at the heart of our ethos. We continually drive advancements in management, culture, and technology, embracing digital intelligence and a striver culture. Our market insights fuel organizational growth, enhancing customer service capabilities and fostering rapid, sustainable development.
Guided by our core values of 'Honesty and Trust; Dedication and Professionalism; Altruism and Mutual Benefit,' Dart-Rich strives to elevate enterprise value. We are dedicated to maximizing customer value and fostering shared growth among all stakeholders. Our vision is to lead the way in reliable, eco-friendly fluid machinery.
1, Experience the pinnacle of efficiency with our cutting-edge 3D flow semi-open impeller! Crafted through superior aerodynamic and structural design, this impeller boasts an advanced profile that propels the blower into a realm of unparalleled performance. Revel in a vast spectrum of stable operating conditions, with the main machine achieving peak polytropic efficiency of an astounding 88%!
2, By embracing a vaneless diffuser design, our product ensures an impressively broad operational range, meeting diverse demands with ease and precision.
3, Discover the beauty of synergy with our integrated gearbox and compressor. Engineered into a compact structure, they deliver seamless performance with unmatched efficiency.
4, Designed for ultimate convenience, our product features an integral skid-mounted package. This includes the compressor, gearbox, and motor, all perfectly combined to facilitate hassle-free transportation and effortless installation.
5, Elevate your experience with our product's exceptional automation. It promises unwavering reliability, exceptional efficiency, and energy conservation, all while being user-friendly to ensure smooth operation.
1, We uphold our commitment to "intelligent service", embodying the mission of being "more accurate, more comprehensive". Proudly, we operate 13 marketing service centers throughout China, complemented by a robust sales and service network that spans the entire globe, ensuring you are never far from expert assistance.
2, Our highly trained after-sales service personnel are globally mobile, equipped with passports to swiftly address overseas maintenance needs. We offer a seamless 24-hour service, providing unwavering support throughout the project execution, ensuring your peace of mind.
3, "1191" Service Commitment: We pledge to acknowledge on-site issues within an astounding 1 minute; address your service request within just 1 hour; deliver a comprehensive solution within 9 hours; and have our personnel on-site within a single day, guaranteeing unparalleled support and efficiency.
4, Reach out to our dedicated after-sales service hotline anytime at 0086-400-625-2668, where expert assistance is always at your fingertips.
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 suite of pneumatic technology integrated into this product is sourced from internationally renowned advanced stage models and cutting-edge design software. This ensures that we offer our clients a rapid and highly optimized model selection process. Our products encompass an impressive 18 series, accommodating an applicable flow rate spectrum of 1-240 t/h, along with a temperature rise capability ranging from 8-24ºC.
1, Heat Pump Distillation: Elevate your processes with our innovative solutions designed to enhance efficiency and effectiveness in heat pump distillation.
2, Waste Heat Recovery: Harness the untapped potential of waste heat with our cutting-edge recovery systems engineered to maximize energy utilization.
3, Environmental Protection Field: Revolutionize industrial processes with our product, perfect for applications in industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate management, and even complex tasks like sodium and potassium separation in waste incineration fly ash leachate treatment.
4, Lithium-Ion Battery Industry: Integrate our advanced technology into your operations for superior performance in salt lake lithium extraction, iron phosphate device management, ternary precursor wastewater treatment, and the sophisticated dismantling of lithium battery wastewater, ensuring efficient nickel battery circulation.
5, New Energy Industry: Our solutions provide exceptional efficacy in photovoltaic and polycrystalline silicon wastewater treatment, supporting a sustainable and cleaner future.
6, Food & Beverage Industry: Enhance the concentration and extraction processes with our state-of-the-art technology, ideal for amino acids like alanine, sugar liquid concentration and drying, and the perfect concentration of beverage jams.
7, Pharmaceutical Industry: Our equipment is designed to handle the complexities of evaporation, concentration, crystallization, and drying, critical for the production of both Chinese and Western medicines.
8, Chemical Industry: Experience unparalleled performance with our solutions, tailored for various chemical processes including caprolactam polymerization, PLA device operations, nylon 66 production, intricate evaporation crystallization tasks, mannitol processing, and even the purification and concentration of organic compounds and fragrances.
9, Metallurgical Industry: Optimize your metallurgical processes with our products, adept at treating sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, ensuring cleaner operations and better compliance.
10, Power Industry: Specializing in the treatment of desulfurized wastewater from power stations, our products ensure that your power generation processes are not only efficient but also environmentally responsible.
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