| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, represents the pinnacle of energy-saving innovations, dramatically slashing external energy requirements. This technology shines by skillfully repurposing the secondary steam energy it generates. At its core, the principle is elegantly simple: the secondary steam, birthed by the evaporator, is masterfully compressed using high-energy efficiency steam compressors. This process transforms electrical energy into potent thermal energy, effectively increasing both the pressure and temperature of this steam. The secondary steam, now elevated in temperature, circles back to the evaporator, expertly heating materials to instigate evaporation once more. Through this ingenious cycle, the latent heat of vaporization in the secondary steam is recycled, yielding unparalleled energy efficiency.
The DM Series Single-Stage Geared Steam Compressor is a marvel of engineering, composed of key components such as the compressor body, coupling, gearbox, lubrication system, motor, and a sophisticated electric instrument. Additionally, it boasts a state-of-the-art anti-surge control system. This masterpiece is designed with a compact structure, ensuring ease of maintenance and streamlined functionality.
3.3.1 Begin by placing the compressor base securely on the foundation. Insert wedge-shaped shims beneath the base to achieve precise leveling of the unit.
Place these wedge-shaped irons alternately for stability. Once the unit is leveled, spot weld the wedges on 4 to 5 points to secure them. These wedges,
custom-made by the user to suit the actual conditions, should have finished contact surfaces for even distribution, ensuring maximum strength.
The bearing capacity of each wedge iron is to be strictly no greater than 40Kg/cm2).
3.3.2 Utilize a precision level for accurate leveling. The unit's leveling must adhere to exacting standards: an axial level of 0.05/1000mm and a horizontal
level of 0.10/1000mm.
3.3.3 Proceed to align the coupling, keeping in mind these essential prerequisites for optimal performance:
1) Ensure that the main power supply is completely turned off.
2) Carefully remove the coupling shield for access.
3) Detach the diaphragm coupling's intermediate section.
4) Verify the motor installation plane's flatness, ensuring it is free from debris or any unwanted materials.
5) Ensure the motor bolt hole is oversized relative to the bolt size, allowing for bolt loosening and motor adjustment.
6) Have a sufficient supply of flat, attachment-free stainless steel gaskets ready. These should cover the motor's foot entirely, avoiding long or thin gaskets.
7) Utilize a dial indicator or a laser alignment meter with a tight 0.01mm precision (to be provided by the customer).
8) Prepare the bracket as shown in the figure below to support the dial indicator effectively.
9) Use the motor wheel hub mounting bracket to position the dial indicator on the wheel hub's edge, with the probe on the compressor hub's outer edge.
10) Adjust the bolts around the motor feet so that the compressor and motor centerlines are closely aligned, observing a maximum deviation of 0.05mm for the outer circle.
11) Securely tighten the motor foot bolts, then thoroughly inspect the outer circle runout and coupling end face runout for any discrepancies.;
12) Conclude by reinstalling the coupling's intermediate section after verifying the motor's idle operation.
3.3.4 Following successful adjustment of the casing's levelness and alignment, tighten the anchor bolts. After the initial mechanical run or trial operation, recheck and retighten these bolts.
3.3.5 The impeller, being a high-speed rotating element, demands pristine conditions. Any foreign solid or liquid could cause irreversible damage, making it crucial to maintain clean inlet and outlet pipelines.Consider installing solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor inlet to ensure optimal conditions.
3.3.6 Properly attach the compressor's inlet and outlet pipes, following the PI diagram. Secure these pipelines with an independent bracket, ensuring they do not rely on the compressor body for support.
3.3.7 Once the main fan and all its related equipment have been meticulously installed and the concrete has reached full solidity, you can proceed with the much-anticipated compressor operation test. This marks an exciting phase in the setup of the Advanced Watervapour Compressor with Guide Vane Adjustment for Wastewater by NANTONG DART-RICH FAN CO.,LTD.
3.3.8 The installation of the electric control cabinet for the compressor should be executed within a convenient 5-meter radius of the compressor itself. To ensure a seamless and tidy appearance, connect the wiring from the compressor to the electric control cabinet using threading pipe, with all cables elegantly routed underground. Once the electric control cabinet is perfectly positioned, connect the wiring terminals in the cabinet to the remote DCS lines, ensuring peak operational efficiency and integration.
Nantong Dart-Rich Fan Co., LTD., previously known as State-Owned Nantong Fan Factory, boasts a rich legacy dating back to its inception in 1966. In June 2019, a pivotal equity structure reform was undertaken, marking a new era for the company. In line with its transformative vision, the company evolved into a dynamic partnership enterprise. To further fuel its robust growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020, expanding its footprint. In a bid to fortify its technological prowess, Dart-Rich imported cutting-edge German technology in 2004, achieving remarkable advancements in product stability, reliability, high efficiency, minimal noise output, enhanced wear resistance, and superior temperature tolerance. Notably, Dart-Rich is the principal architect of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich's commitment to excellence is underscored by its ISO9001, ISO14001, and ISO45001 certifications. Our diverse product portfolio includes steam compressors, fans, and blowers, catering to industries such as metallurgy, chemical processing, power generation, environmental conservation, construction materials, light manufacturing, and renewable energy. Additionally, we offer bespoke system optimization solutions and maintenance services to propel energy-efficient wind system renovations.
At Dart-Rich, we embrace a culture of relentless innovation across management, mechanisms, culture, and technology. Our pursuit of digital intelligence, coupled with striver culture and the 'three wisdoms,' empowers us to anticipate market dynamics, facilitate organizational growth, elevate customer service capabilities, and ensure sustained, holistic development.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is devoted to enhancing enterprise value while maximizing customer benefits. We strive for shared success through collaborative responsibility, innovation, and stakeholder engagement, aspiring to emerge as the vanguard of reliable, eco-friendly fluid machinery.
1, Our Advanced Watervapour Compressor showcases a next-generation 3D flow semi-open impeller, boasting an expertly crafted aerodynamic and structural design. This advanced impeller profile ensures that the blower operates over an exceptionally broad range of stable conditions, reaching a pinnacle polytropic efficiency of up to 88%.
2, By integrating a vaneless diffuser, the compressor is engineered to function within an expansive operating range, ensuring versatility and adaptability.
3, The seamless integration of the gearbox and compressor into a singular, compact structure exemplifies cutting-edge design, maximizing efficiency and minimizing space requirements.
4, This product comes as an all-in-one, integral skid-mounted package, which includes the compressor, gearbox, and motor. Such a design guarantees unparalleled ease of transportation and installation, simplifying logistics dramatically.
5, Featuring a high degree of automation, our compressor promises exceptional reliability, energy savings, and operational efficiency, all wrapped up in a user-friendly package that makes operation a breeze.
1. We are committed to "intelligent service" with our aim being nothing short of "more accurate, more comprehensive". Our expansive network includes 13 strategically located marketing service centers throughout China, complemented by a robust global sales and service network.
2. Our dedicated after-sales service personnel are equipped with passports, ensuring quick response to overseas maintenance tasks. We promise you 24-hour, around-the-clock support, tirelessly working to execute your project with precision.
3. "1191" Service Commitment: Receive feedback for on-site issues within just 1 minute; get a response to your service demands within an hour; expect a resolution within 9 hours, and our personnel will be on-site within a day, guaranteed.
4. For immediate assistance, reach out to our after-sales service 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.
Elevating your experience with cutting-edge pneumatic technology, the Advanced Watervapour Compressor embraces a sophisticated design, imported from renowned international models and powered by advanced design software. This empowers us to offer our clients rapid and optimal model selection tailored to their needs. Our exceptional product line features 18 distinct series, catering to an impressive range of flow rates from 1 to 240 t/h. Each model ensures a reliable temperature rise spanning 8 to 24ºC, promising unmatched performance and efficiency.
1. Heat Pump Distillation: This process showcases the prowess of our Advanced Watervapour Compressor by optimizing efficiency in heat exchange, ensuring maximum energy utilization.
2. Waste Heat Recovery: Harness the potential of excess heat with our compressor, transforming waste into a valuable resource for sustainable operations.
3. Environmental Protection Field: Our cutting-edge compressor plays a pivotal role in industrial wastewater treatment, from lithium battery wastewater recycling and landfill leachate purification to the intricate separation of sodium and potassium in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Revolutionize processes like salt lake lithium extraction, iron phosphate and ternary precursor wastewater treatment, alongside innovative solutions for lithium battery disassembly and nickel battery recycling.
5. New Energy Industry: Pioneering solutions for photovoltaic and polycrystalline silicon wastewater treatment, contributing to cleaner, greener energy production.
6. Food & Beverage Industry: Enhance product quality with precise concentration and extraction of amino acids (like alanine), sugar liquid drying, and beverage jam concentration.
7. Pharmaceutical Industry: Elevate pharmaceutical production with advanced evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicines.
8. Chemical Industry: Our compressor supports a myriad of processes including caprolactam polymerization, PLA and nylon 66 production, chelating agent evaporation, mannitol concentration, and fragrance purification.
9. Metallurgical Industry: Efficiently manage and purify sintering desulfurization, coking, vanadium extraction, and smelting wastewater, ensuring compliance and sustainability.
10. Power Industry: Optimize the treatment of desulfurized wastewater from power stations, promoting an eco-friendly power generation cycle.
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