| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is an innovative, energy-efficient technology meticulously designed to minimize the dependency on external energy sources. This is achieved through the intelligent reutilization of the secondary steam energy it generates. The fundamental principle of this technology lies in the high-efficiency steam compressor, which compresses the secondary steam produced by the evaporator. This transformative process converts electrical energy into thermal energy, elevating both the pressure and temperature of the secondary steam. The enhanced temperature returns the secondary steam to the evaporator, effectively heating the materials and inducing evaporation. This remarkable cycle not only optimizes the recycling of the latent heat of vaporization of secondary steam but also embodies a sustainable approach to energy conservation.
The DM series Single-stage Geared Steam Compressor is a state-of-the-art apparatus comprising several key components: the compressor body, a precision-engineered coupling, a robust gearbox, an advanced lubrication system, a powerful motor, sophisticated electric instruments, and an anti-surge control system. It boasts a compact structure, ensuring ease of maintenance and operational efficiency, making it an ideal choice for modern industrial applications.
3.3.1 To set the stage for optimal performance, securely position the compressor base integrally on the foundation. Slide wedge-shaped shims beneath the base to ensure perfect leveling.
Alternate the placement of two wedge-shaped irons. Once the unit reaches perfect leveling, apply spot welds at 4 to 5 strategic points to secure the wedges.
Wedges should be crafted and installed by the user, tailored to the specific conditions. Ensure the contact surfaces are expertly finished for even contact.
The inclined plane must offer seamless contact, and the wedge iron's load-bearing capacity should not exceed 40Kg/cm2).
3.3.2 Utilize a precision level to achieve the utmost accuracy. The axial level of the unit must meet the exacting standard of 0.05/1000mm, with the horizontal level set at 0.10/1000mm.
3.3.3 Ensure precise coupling alignment. Prior to alignment, adhere to these essential preparations:
1) Safeguard safety by disabling the main power supply;
2) Carefully remove the coupling shield for access;
3) Disassemble the diaphragm coupling's intermediate section;
4) Examine the motor installation plane to ensure it's free of debris and obstructions;
5) Ensure motor bolt holes exceed bolt sizes, allowing for bolt loosening during motor adjustments;
6) Secure adequate flat stainless steel gaskets for motor support, avoiding the use of long, thin gaskets for adjustments;
7) Employ a dial indicator or laser alignment meter with a precision of 0.01mm (provided by the customer);
8) Ready the support bracket for the dial indicator, as illustrated in the accompanying diagram;
9) Utilize a motor wheel hub mounting bracket to position the dial indicator on the hub's edge, aligning the probe with the outer compressor wheel hub;
10) Adjust the motor foot bolts to align the compressor and motor center lines, keeping the maximum outer circle deviation to 0.05mm, with the motor shaft center line positioned slightly higher than the low-speed compressor shaft. Maintain coupling end face deviation of 0.03~0.05mm;
11) Securely tighten the motor foot bolts, then reassess outer circle and coupling end face for any runout;;
12) Following a successful motor idling test, reinstall the coupling's intermediate section.
3.3.4 Upon fine-tuning the unit's 'levelness' and alignment, firmly tighten the anchor bolts. After a mechanical run or trial operation, release and retighten them for enduring stability.
3.3.5 With the impeller's high-speed rotation, it is crucial to prevent solid or liquid ingress, which could cause irreversible damage. Maintain cleanliness of inlet and outlet pipelines and ensure compliance with system steam corrosion standards. Non-compliant pipelines require rectification.Consider installing solid-liquid separation devices, such as a gas scrubber or sedimentation tee, before the straight compressor inlet pipe.
3.3.6 Skillfully install compressor inlet and outlet pipes. Integrate relevant pipeline accessories as per the PI diagram. Ensure pipelines connecting to the compressor are independently supported by a separate bracket, transferring no weight to the compressor body.
3.3.7 Once the main fan, along with all its ancillary equipment, is meticulously installed and the concrete has achieved full solidification, the stage is set for the commencement of the compressor operation test. This marks a pivotal moment in ensuring seamless functionality and optimal performance.
3.3.8 It is essential to position the electric control cabinet of the compressor within a precise 5-meter radius of the compressor itself. The wiring journey from the compressor to this control hub must be executed through a threading pipe, strategically routed underground for protection and efficiency. Post-installation of the electric control cabinet, meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, ensuring a flawless communication link.
Nantong Dart-Rich Fan Co., LTD. (originally known as State-Owned Nantong Fan Factory) has been a stalwart of excellence since its inception in 1966. In a strategic move to enhance its corporate structure, a significant equity reform was undertaken in June 2019. Through this transformative process, the company evolved into a dynamic partnership enterprise. To further align with its rapid growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. This expansion signifies a commitment to innovation and progress. In a landmark year, Dart-Rich embraced German engineering prowess in 2004, driving substantial advancements in product stability, reliability, efficiency, noise reduction, as well as wear and temperature resistance. As the primary architect of the standard for composite geared layout type centrifugal steam compressors, we set industry benchmarks.
Dart-Rich proudly holds certifications in ISO9001, ISO14001, and ISO45001 systems, underscoring our commitment to quality and sustainability. Our product range, including steam compressors, fans, and blowers, serves diverse sectors such as metallurgy, chemicals, power, environmental preservation, construction materials, light industry, and emerging energy fields. Additionally, we offer comprehensive solutions for system optimization and energy-efficient wind system refurbishments.
Dedicated to perpetual innovation in management, mechanisms, culture, and technology, Dart-Rich pioneers the realm of digital intelligence and cultivates a striver culture alongside our 'three wisdom' approach. Our keen market insights foster organizational evolution, enhance customer service capabilities, and support sustained, robust advancement.
Guided by our core values of 'Honesty and Trust; Dedication and Expertise; Altruism and Reciprocity,' Dart-Rich is committed to elevating enterprise value, delivering unparalleled value to customers, and upholding shared accountability and collaboration among stakeholders. Our aim is to be the vanguard of dependable green fluid machinery!
1, Our cutting-edge Pharmaceutical Wastewater Treatment Steam Compressor boasts a high-efficiency 3D flow semi-open impeller. With its expertly engineered aerodynamic and structural design, this impeller sets new standards in performance, ensuring a broad spectrum of stable operating conditions. The pinnacle of its design is its main machine polytropic efficiency, which can soar as high as 88%, setting a benchmark in technological innovation.
2, By incorporating a vaneless diffuser, our product offers an expansive operating range, ensuring versatility and adaptability in various applications.
3, Elegantly integrating the gearbox and compressor, our design is both innovative and space-efficient, providing a compact structural solution that optimizes functionality.
4, The product is ingeniously crafted as an integral skid-mounted package, seamlessly combining the compressor, gear box, and motor. This thoughtful design simplifies transportation and installation, making it incredibly user-friendly.
5, Experience unparalleled automation and reliability with our product. Its high efficiency and energy-saving capabilities ensure easy operation, while its state-of-the-art technology promises exceptional reliability and outstanding performance.
1. At NANTONG DART-RICH FAN CO.,LTD, we are deeply committed to delivering unparalleled 'intelligent service' characterized by precision and thoroughness. With a robust network of 13 state-of-the-art marketing service centers strategically positioned across China, and a formidable global sales and service network, we ensure our Pharmaceutical Wastewater Treatment Steam Compressor with Adjustable Guide Vane reaches you with excellence.
2. Our dedicated after-sales service personnel, all equipped with passports, are poised to swiftly address any overseas maintenance needs, offering you seamless and uninterrupted 24-hour support throughout the project lifecycle.
3. Embracing our '1191' Service Commitment, we guarantee: Immediate on-site issue feedback within 1 minute, service demand response within 1 hour, provision of a comprehensive solution within 9 hours, and deployment of personnel to the site within 1 day, ensuring your utmost satisfaction.
4. For immediate assistance, please contact our after-sales service hotline at 0086-400-625-2668, where our experts are ready to assist you promptly.
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 the best of global technology, this product's pneumatic technology is sourced from advanced international models and cutting-edge design software. This ensures we offer our clients swift and optimal model selection, tailored to their unique needs. Our products are meticulously categorized into 18 distinct series, each engineered for an applicable flow rate ranging from 1 to 240 t/h. Additionally, these series are designed to achieve a temperature rise between 8 to 24ºC, ensuring superior performance and efficiency.
The pneumatic technology embodied in our product is meticulously imported from sophisticated foreign stage models and state-of-the-art design software. This empowers us to provide users with the fastest and most precise model selection available. The products are elegantly categorized into 5 distinctive series, each accommodating a flow range from 4 to 250 t/h, accompanied by a temperature rise of 4 to 11.2ºC. This ensures our solutions meet diverse operational requirements with unmatched precision and efficacy.
1. Heat Pump Distillation: Experience the cutting-edge innovation in heat pump technology, designed to optimize heat utilization and maximize efficiency in distillation processes.
2. Waste Heat Recovery: Harness the untapped potential of waste heat with our advanced recovery system, ensuring energy savings and environmental sustainability.
3. Environmental Protection Field: Pioneering solutions for industrial wastewater, lithium battery wastewater, and wastewater recycling. Our technology excels in landfill leachate treatment and separating sodium and potassium from waste incineration fly ash, and more.
4. Lithium-Ion Battery Industry: Revolutionizing the sector with specialized process devices for salt lake lithium extraction, iron phosphate, ternary precursor wastewater treatment, lithium battery disassembly, and nickel battery recycling.
5. New Energy Industry: Lead the way in sustainable energy with our state-of-the-art solutions for photovoltaic and polycrystalline silicon wastewater treatment, propelling the industry towards a greener future.
6. Food & Beverage Industry: Enhance product quality and efficiency in concentration and extraction of amino acids like alanine, sugar liquid drying, and beverage jam concentration with our top-tier technology.
7. Pharmaceutical Industry: Elevate the production of Chinese and Western medicines with our innovative systems for evaporation, concentration, crystallization, and drying, ensuring superior pharmaceutical outcomes.
8. Chemical Industry: Transform your chemical processes with our advanced devices for caprolactam polymerization, PLA production, nylon 66 manufacture, and comprehensive solutions for chelating agents, mannitol, and fragrance purification.
9. Metallurgical Industry: Our cutting-edge solutions handle sintering desulfurization wastewater, coking wastewater, vanadium extraction, and smelting wastewater, optimizing metallurgical operations.
10. Power Industry: Expertly designed systems for the treatment of desulfurized wastewater from power stations, enhancing environmental compliance and operational efficiency.
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