| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing MVR, the Mechanical Vapor Recompression technology—a groundbreaking energy-saving solution designed to revolutionize efficiency! This innovative approach significantly minimizes the reliance on external energy sources by ingeniously recycling secondary steam energy that it produces. The core principle lies in the utilization of a high-efficiency steam compressor, which expertly compresses the secondary steam generated by the evaporator. This conversion transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. This rise in temperature enables the secondary steam to return to the evaporator, effectively heating materials and promoting evaporation. The result is a remarkable cycle that masterfully recycles the latent heat of vaporization of the secondary steam, propelling forward sustainable energy use.
Introducing the DM series Single-stage geared steam compressor—an epitome of advanced engineering and efficiency. This powerhouse features an exquisitely compact structure, inclusive of the compressor body, coupling, gearbox, lubrication system, motor, electric instruments, and an anti-surge control system. Its design ensures not just optimal performance but also highlights exceptional convenience for maintenance, making it a leading choice in high-performance steam compression technology.
3.3.1 Begin by integrally placing the compressor base on its foundation, ensuring it's perfectly leveled by positioning wedge-shaped shims underneath the base. This facilitates a stable and precise installation.
Alternately place two wedge-shaped irons, achieving impeccable leveling. Secure these wedges with spot welds at 4 to 5 points, ensuring steadfast stability and precision.
The user is responsible for manufacturing and installing the wedge according to their specific requirements. The contact surface must be finished to guarantee even contact with the inclined plane.
Ensure the bearing capacity of the wedge iron does not exceed 40Kg/cm2).
3.3.2 Employ a level to meticulously determine the unit's level. The axial level requirement is 0.05/1000mm, while the horizontal level is 0.10/1000mm.
These precision measurements ensure optimal performance and stability.
3.3.3 For precise coupling, begin by centering it. Prior to alignment, ensure the following:
1) Disconnect the main power supply to guarantee safety;
2) Carefully remove the coupling shield for access;
3) Detach the diaphragm coupling intermediate section for clearer alignment;
4) Inspect the flatness of the motor installation plane, ensuring it’s devoid of any foreign objects or debris.
5) The motor bolt holes must exceed the bolt size, allowing ease of adjustment through bolt loosening.
6) Prepare ample stainless steel gaskets to cushion the motor's foot. These gaskets must be clean, flat, and should never be long or thin.
7) Use a dial indicator or laser alignment meter with 0.01mm precision, sourced by the customer, for unparalleled accuracy.
8) Have a sturdy bracket ready to support the dial indicator, as depicted in the accompanying diagram.
9) Utilize the motor wheel hub mounting bracket for affixing a dial indicator at the hub's edge, allowing for exact placement of the probe on the compressor wheel hub's perimeter.
10) Adjust the bolts around the motor feet to synchronize the compressor and motor center line. Aim for a maximum 0.05mm deviation in the outer circle.
11) Securely tighten the motor foot bolts and reassess the outer circle runout and end face runout for coupling precision.;
12) After conducting the motor idling test, reinstall the coupling intermediate section, ensuring smooth operation.
3.3.4 Post alignment and leveling adjustments of the casing, tighten the anchor bolts. After any mechanical operation or trial, retighten for assured stability.
3.3.5 The impeller, a high-speed rotating component, requires pristine conditions to prevent irreversible compressor damage. Ensure all inlet and outlet pipelines are clean and compliant with steam corrosion standards.To further safeguard, consider installing solid-liquid separation equipment, like gas scrubbers or sedimentation tees, before the compressor inlet.
3.3.6 Proceed with installing the compressor's inlet and outlet pipes. Attach relevant pipeline accessories as per the PI diagram. Ensure the pipeline weight is supported independently, not by the compressor body.
3.3.7 Once the majestic main fan and its supportive ancillary equipment are perfectly installed and the robust concrete has fully set, it's time to embark on the thrilling compressor operation test.
3.3.8 The sophisticated electric control cabinet of the compressor should elegantly reside within a 5m radius of the compressor. For seamless connectivity, threading pipes should be employed to run the wiring underground, forming an invisible conduit between the compressor and its control hub. Once the electric control cabinet is majestically positioned, connect the wiring terminals inside to the remote DCS, ensuring a flawless line of communication.
Nantong Dart-Rich Fan Co., LTD., originally known as the State-Owned Nantong Fan Factory, proudly traces its roots back to 1966. In June 2019, a strategic transformation took place, reforming the equity structure to better align with modern business dynamics. Through this transformative journey, the company evolved into a partnership enterprise. Recognizing the need to accommodate our expanding horizons and rapid growth, we established Dart-Rich (Hunan) Fan Co., Ltd. in December 2020, setting new benchmarks in our industry. In our quest for excellence, we imported cutting-edge German technology in 2004, which propelled us to achieve groundbreaking advancements in product stability, reliability, efficiency, noise reduction, wear resistance, and temperature endurance. We proudly lead as the primary architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has earned prestigious ISO9001, ISO14001, and ISO45001 system certifications. Our diverse product portfolio includes steam compressors, fans, and blowers, extensively utilized across metallurgy, chemical industries, electric power, environmental protection, building materials, light industry, and new energy sectors. We are also renowned for offering expert system optimization solutions and comprehensive maintenance services, championing energy-saving enhancements for wind systems.
At Dart-Rich, we are unwavering in our commitment to management innovation, mechanism innovation, culture innovation, and technological innovation. Our focus is on constructing digital intelligence, cultivating a striver culture, and embracing the 'three wisdom' approach. Our keen market insights fuel organizational evolution, enhance comprehensive customer service capabilities, and ensure our swift and sustainable growth.
We adhere to our core values: 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism.' Our mission is to continuously elevate enterprise value, create unparalleled value for our customers, and foster a shared ethos of responsibility, innovation, and collective success among all stakeholders. We are steadfast in our pursuit to be the vanguard of reliable, green fluid machinery.
1, Featuring an ultra-efficient 3D flow semi-open impeller, boasting a cutting-edge aerodynamic and structural design, this impeller profile is unparalleled. It endows the blower with a remarkably vast range of stable operating conditions. Witness the pinnacle of performance with the main machine's exceptional polytropic efficiency soaring to an impressive 88%.
2, By embracing a vaneless diffuser, this product delivers an extraordinary range of operational versatility.
3, The seamless integration of the gearbox with the compressor culminates in a design of remarkable compactness.
4, This product is a holistic skid-mounted package, meticulously comprising the compressor, gearbox, and motor, thereby ensuring effortless transportation and seamless installation.
5, With an advanced level of automation, this product promises remarkable reliability, superior efficiency, and energy conservation, coupled with intuitive operation.
1, Our dedication to 'intelligent service' shines through our commitment to delivering 'more accurate, more comprehensive' solutions. We are proud to operate 13 strategically located marketing service centers within China, complemented by an expansive global sales and service network.
2, Every member of our after-sales team is equipped with passports, enabling them to seamlessly and promptly address overseas maintenance tasks. We pledge to provide 24-hour round-the-clock service throughout the project's lifecycle, ensuring you receive unwavering support at all times.
3, '1191' Service Commitment: Experience our swift and reliable service pledge—receive feedback on on-site issues within just 1 minute; have your service demand addressed within 1 hour; expect a well-thought-out solution within 9 hours; and anticipate personnel reaching your site within 1 day.
4, Need assistance? Contact our dedicated after-sales service hotline at 0086-400-625-2668, and experience our unrivaled service commitment.
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 pneumatic technology integrated into this advanced product is sourced from internationally acclaimed, mature stage models and cutting-edge design software. This allows us to offer our clients rapid and precise model selection, tailored to their specific needs. Our impressive line-up is organized into 18 distinct series, each engineered to perfection. These series boast an adaptable flow rate ranging from 1 to 240 t/h, alongside a temperature increase spanning from 8 to 24ºC, ensuring unmatched versatility and efficiency for a wide array of applications.
1. Heat Pump Distillation: Experience unprecedented efficiency in heat pump distillation with our cutting-edge solutions.
2. Waste Heat Recovery: Unlock the potential of waste heat recovery and transform wasted energy into valuable resources.
3. Environmental Protection Field: Revolutionize the environmental sector with our advanced solutions for industrial wastewater treatment, lithium battery wastewater management, efficient wastewater recycling, landfill leachate purification, and innovative treatments like sodium and potassium separation from waste incineration fly ash.
4. Lithium-Ion Battery Industry: Propel the lithium-ion battery industry forward with our state-of-the-art process devices for salt lake lithium extraction, iron phosphate processing, efficient ternary precursor wastewater management, lithium battery disassembly wastewater solutions, and nickel battery recycling.
5. New Energy Industry: Lead the charge in the new energy sector with breakthrough methods for photovoltaic wastewater purification, cutting-edge polycrystalline silicon wastewater management, and much more.
6. Food & Beverage Industry: Elevate the food & beverage sector with powerful solutions for amino acid concentration and extraction (e.g., alanine), the concentration and drying of sugar liquids, beverage jam concentration, and beyond.
7. Pharmaceutical Industry: Optimize the pharmaceutical industry's production processes with superior evaporation, concentration, crystallization, and drying techniques for both Chinese and Western medicine manufacturing.
8. Chemical Industry: Enhance chemical production with our advanced caprolactam process polymerization technology, polylactic acid (PLA) setups, nylon 66 production, and innovative chelating agent evaporation crystallization. Also, achieve excellence in mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical Industry: Transform metallurgical processes with elite methods for sintering desulfurization wastewater treatment, coking wastewater management, and vanadium extraction wastewater solutions, as well as smelting wastewater purification.
10. Power Industry: Lead the power industry into a sustainable future with cutting-edge treatments for desulfurized wastewater from power stations and beyond.
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