| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Introducing the remarkable cutting-edge technology of MVR, also known as mechanical vapor recompression, which stands as a beacon of energy efficiency. This innovative solution is designed to drastically reduce the dependency on external energy sources by cleverly reutilizing the secondary steam energy it generates. The core principle is elegantly simple yet profoundly effective: secondary steam produced by the evaporator is compressed using a highly efficient steam compressor. This process brilliantly transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. As the temperature rises, the revitalized secondary steam is channeled back into the evaporator, where it heats the materials, inducing further evaporation. This cyclical marvel ensures the recycling of the latent heat of vaporization of secondary steam, achieving a sustainable and efficient energy system.
The DM series Single-stage geard steam compressor is a masterpiece of engineering, encompassing the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its design boasts a compact and streamlined structure that not only enhances its operational efficiency but also simplifies maintenance. This ensures that your operations experience minimal downtime and maximal productivity, making it an ideal choice for efficient steam compression needs.
3.3.1 Begin by securely placing the compressor base on the foundation, ensuring stability with the use of wedge-shaped shims. These shims are essential for achieving a perfectly level unit, offering both support and adjustment flexibility.
Strategically position two wedge-shaped irons in an alternating fashion. Once the unit is leveled to precision, perform spot welding on 4 to 5 points of the wedges, ensuring a stable and durable connection.
The user is responsible for crafting and installing the wedges, tailored to match specific situational needs, with an emphasis on achieving a flawless contact surface. This ensures even distribution across inclined planes.
The wedge's bearing capacity should not exceed an impressive 40Kg/cm2).
3.3.2 Achieve meticulous leveling using a precision level tool. The stringent leveling criteria for the unit stipulate an axial level precision of 0.05/1000mm, with a horizontal level not deviating beyond 0.10/1000mm.
This ensures unparalleled performance and operational accuracy.
3.3.3 Center the coupling with utmost diligence. Prior to initiating alignment, ensure the following prerequisites are addressed:
1) Safely disconnect the main power supply to eliminate any potential risks;
2) Remove the coupling shield to facilitate easy access;
3) Detach the diaphragm coupling intermediate section to prepare for precise adjustments;
4) Meticulously inspect the motor installation plane for flatness, ensuring it's devoid of foreign matter, dust, or any undesired attachments;
5) Ensure motor bolt holes are adequately sized for easy adjustments, allowing bolts to be loosened for motor alignment refinements as necessary;
6) Acquire ample stainless steel gaskets to fully support the motor's base. These gaskets should be perfectly flat and free from any attachments. Avoid using long, thin gaskets for adjustments to guarantee stability;
7) Utilize a dial indicator or a state-of-the-art laser alignment meter boasting an accuracy of 0.01mm, which the customer should provide;
8) Securely mount the dial indicator on a specifically designed bracket as illustrated in the accompanying diagram;
9) Employ the motor wheel hub bracket to adeptly mount and position the dial indicator probe along the outer circumference of the compressor wheel hub;
10) By carefully adjusting the motor's foot adjustment bolts, align the compressor and motor center lines. The definitive maximum deviation of the outer circle should not surpass 0.05mm, with the motor shaft center line placed slightly above the compressor's low-speed shaft center line. Ensure a coupling end face tolerance between 0.03~0.05mm;
11) Upon achieving optimal alignment, securely fasten the motor foot bolts. Conduct a thorough review of the outer circle and end face runout of the coupling to confirm precision.;
12) Following a successful motor idling test, reassemble the coupling intermediate section, ensuring everything is perfectly in place.
3.3.4 Once the casing's levelness and alignment are perfected, tighten the anchor bolts. Post a mechanical or trial operation, briefly loosen and retighten the bolts to reaffirm their strength.
3.3.5 The impeller, with its high-speed rotational capability, is a critical component. Prevent any solids or liquids from entering, as this could result in irreversible damage to the compressor. It's essential to maintain clean inlet and outlet pipelines, compliant with the system's steam corrosion standards. Pipelines not meeting these standards must undergo necessary rectifications.Consider integrating solid-liquid separation devices, like a gas scrubber or sedimentation tee, ahead of the compressor's inlet straight pipe, for optimal protection.
3.3.6 Precisely install the compressor's inlet and outlet pipes. Adhere to the PI diagram's guidance for adding relevant accessories to import and export pipelines. The compressor body must remain unburdened by pipeline weight, which should be supported independently by an alternative bracket, safeguarding the compressor's integrity.
3.3.7 Once the installation of the main fan and its associated equipment has been accomplished, and the concrete has reached its full strength, you are ready to initiate the testing phase of the compressor's operation. This critical step ensures that everything is functioning optimally and sets the stage for reliable performance.
3.3.8 For optimal setup, position the electric control cabinet of the compressor within a 5-meter range from the compressor itself. Utilize threading pipes to securely connect the wiring from the compressor to the control cabinet, ensuring these pipes are routed underground for protection. Once the electric control cabinet is installed, proceed to link the wiring terminals within the cabinet to the designated lines at the remote DCS, facilitating seamless communication and control.
Nantong Dart-Rich Fan Co., LTD., a prestigious name formerly recognized as State-Owned Nantong Fan Factory, was founded in the remarkable year of 1966. A significant milestone was achieved in June 2019, as the company embraced a dynamic equity structure reform. This transformative phase propelled the company into its new identity as a partnership enterprise, setting the stage for accelerated growth. To cater to its burgeoning development, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020. With this strategic expansion, the company imported cutting-edge German technology in 2004, leading to groundbreaking advancements in product stability, reliability, efficiency, and innovation. This includes achievements in minimizing noise, enhancing wear and temperature resistance, and being a pioneer in drafting standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich has proudly attained prestigious certifications such as ISO9001, ISO14001, and ISO45001. Our product line boasts steam compressors, fans, and blowers, enriching industries like metallurgy, chemical, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. We excel in offering system optimization solutions and maintenance services, ensuring energy-savvy renovations for wind systems.
At Dart-Rich, innovation reigns supreme, with a steadfast commitment to management, mechanism, culture, and technology innovation. Our focus is on digital intelligence growth, fostering a striver culture, and the 'three wisdom' approach. We delve deeply into market insights, driving organizational evolution, enhancing customer service proficiency, and maintaining rapid, sustainable progress.
Dart-Rich embodies core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', consistently enhancing enterprise value. We strive to create peak value for our clients, fostering shared responsibility and rewards for all stakeholders. Our ambition is clear: to lead as a pioneer of reliable, green fluid machinery.
1. Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. With expertly crafted aerodynamic and structural designs, this advanced impeller profile ensures a wide range of stable operating conditions. Achieve unparalleled efficiency with the main machine's polytropic efficiency soaring up to an impressive 88%!
2. Embrace unparalleled flexibility with our innovative vaneless diffuser, designed to provide a broad operating range that adapts to your needs seamlessly.
3. Our gearbox and compressor come together in perfect harmony within a sleek, compact structure, offering you the best of both worlds in efficiency and design.
4. This product is presented as an all-in-one integral skid-mounted package, featuring a compressor, gear box, and motor. This thoughtful design simplifies transportation and installation, making it a hassle-free experience.
5. Enjoy a new level of convenience with its high degree of automation, unwavering reliability, and outstanding efficiency. Our product prioritizes energy-saving, offering easy operation and peace of mind.
1, At NANTONG DART-RICH FAN CO.,LTD, we are committed to delivering 'intelligent service' with a mission centered on being 'more accurate, more comprehensive.' Boasting 13 marketing service centers across China, our expansive sales and service network extends globally, ensuring that our Reliable Steam Compressor with Speed Regulation for Vanadium Wastewater reaches every corner of the world with exceptional support.
2, Our skilled after-sales service teams are equipped with passports, enabling them to swiftly respond to overseas maintenance needs. We pledge to offer you round-the-clock, 24-hour service throughout the project lifecycle, ensuring seamless operation and peace of mind.
3, '1191' Service Commitment: We guarantee immediate acknowledgment of on-site issues within just 1 minute; address service requests within 1 hour; provide comprehensive solutions within 9 hours; and ensure on-the-ground personnel presence within 1 day. Our steadfast commitment to excellence drives every interaction.
4, For immediate assistance, reach our dedicated after-sales service hotline at 0086-400-625-2668. We are here to ensure your continued satisfaction.
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.
Our Reliable Steam Compressor with Speed Regulation for Vanadium Wastewater embodies cutting-edge innovation and precision, with its entire pneumatic technology set imported from mature international designs and advanced software. This ensures our clients benefit from rapid and optimal model selection, tailored to meet exact needs. Offering incredible versatility, our products are categorized into 18 distinct series, supporting an impressive flow rate range of 1-240 t/h, and adeptly managing a temperature elevation between 8-24ºC.
1, Heat pump distillation: Revolutionize efficiency with cutting-edge heat pump distillation technology, optimizing energy use for superior results.
2, Waste heat recovery: Harness the power of waste heat recovery to transform waste into valuable energy, maximizing eco-friendly benefits.
3, Environmental protection field: industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, waste incineration fly ash leachate sodium and potassium separation, etc. Our solutions are engineered for sustainable environmental stewardship.
4, Lithium-Ion battery industry: Utilize advanced process devices like salt lake lithium extraction, iron phosphate device, ternary precursor wastewater treatment, lithium battery disassembly wastewater treatment, and nickel battery circulation, ensuring efficiency and sustainability in lithium-ion operations.
5, New energy industry: Excel in photovoltaic wastewater treatment and polycrystalline silicon wastewater treatment, paving the way for a cleaner, greener future in the new energy sector.
6, Food & beverage industry: Expertly handle the concentration and extraction of amino acids (alanine), concentration and drying of sugar liquid, and concentration of beverage jam, enhancing product quality and taste.
7, Pharmaceutical industry: Optimize your production process with our solutions for evaporation, concentration, crystallization, and drying in the manufacturing of Chinese and Western medicines.
8, Chemical industry: Sophisticated solutions for caprolactam process polymerization device, polylactic acid PLA device, nylon 66 production device, chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration crystallization, fragrance purification, and chemical raw material production.
9, Metallurgical industry: Provide comprehensive treatment solutions for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, smelting wastewater, ensuring cleaner operations and compliance.
10, Power industry: Achieve excellence in environmental management with our solutions for the treatment of desulfurized wastewater from power stations, enhancing operational sustainability.
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