| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or mechanical vapor recompression, is a cutting-edge, energy-efficient technology designed to significantly reduce external energy consumption by expertly reutilizing secondary steam energy it produces. At its core, this remarkable process involves compressing the secondary steam generated by the evaporator using a highly efficient steam compressor. This sophisticated conversion transforms electrical energy into thermal energy, effectively increasing both the pressure and temperature of the secondary steam. As the temperature rises, the secondary steam is artfully redirected back to the evaporator, where it heats materials and triggers a new cycle of evaporation. This innovative approach ensures the seamless recycling of the latent heat of vaporization within the secondary steam, maximizing energy efficiency and sustainability.
The DM series Single-stage Geard Steam Compressor is a marvel of modern engineering, featuring an integrated design that includes the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its compact and well-thought-out structure not only ensures reliability and efficiency but also simplifies maintenance processes, offering users unparalleled convenience and peace of mind.
3.3.1 The compressor base is integrally placed on the foundation. Use wedge-shaped shims beneath the base for precise leveling adjustments.
Place two wedge-shaped irons alternately, achieve perfect leveling, and meticulously spot weld the wedge-shaped irons at 4 to 5 strategic points.
The user should skillfully manufacture and install the wedges tailored to specific needs. Ensure that the contact surfaces are expertly finished for optimum inclined plane contact.
The wedge iron's bearing capacity must not surpass 40Kg/cm.2).
3.3.2 Achieve impeccable leveling with a level. The unit's axial precision is 0.05/1000mm and the horizontal balance is 0.10/1000mm.
3.3.3 Perfectly center the coupling. Before commencing the alignment, ensure the following conditions are met:
1) Safely disconnect the main power supply;
2) Gently remove the coupling shield;
3) Detach the diaphragm coupling intermediate section;
4) Thoroughly check the motor installation plane’s flatness, ensuring a pristine surface free from any unwanted materials;
5) Ensure the motor bolt holes are sufficiently larger than the bolts for easy loosening and motor adjustments;
6) Prepare an ample supply of stainless steel gaskets to fully support the motor’s feet, ensuring they are impeccably clean and perfectly flat.
Avoid using long or thin shims; they should not be used for adjustments between the motor and the base.
7) Utilize a highly precise dial indicator or a laser alignment meter with 0.01mm accuracy, to be provided by the customer.
8) Prepare a robust bracket to support the dial indicator as depicted in the subsequent figure.
9) Use the motor wheel hub mounting bracket to position a dial indicator on the hub’s edge, placing the probe accurately on the outer edge of the compressor wheel hub.
10) Fine-tune the adjustment bolts around the motor feet to align the compressor and motor center line precisely. Maximum outer circle deviation is 0.05mm, ensuring the motor shaft center is slightly elevated above the compressor's low-speed shaft center, and coupling end face is 0.03~0.05mm.
11) Securely tighten the motor foot bolts, and meticulously inspect the outer circle and end face runout of the coupling.;
12) After completing the motor idling test, proceed with the installation of the coupling intermediate section.
3.3.4 Once the unit's 'levelness' and alignment are adjusted, fasten the anchor bolts. After initial or trial operations, loosen and retighten the bolts for optimal stability.
3.3.5 The impeller, a high-speed rotating marvel, demands pristine conditions. Any intrusion of solids or liquids can cause irreversible damage. Therefore, ensure all connected inlet and outlet pipelines are immaculately clean and compliant with the system’s steam corrosion standards. Non-compliant pipelines must be promptly rectified.Consider equipping the system with solid-liquid separation solutions, like a gas scrubber or sedimentation tee, positioned before the compressor inlet’s straight pipe.
3.3.6 Expertly install the compressor’s inlet and outlet pipes. Install necessary pipeline accessories as per the PI diagram. Ensure the pipeline is supported independently and does not burden the compressor body.
3.3.7 Once the main fan and its supporting equipment are securely installed and the concrete foundation has fully solidified, it's time to initiate the performance testing of the compressor. This crucial stage ensures that the system operates seamlessly under real-world conditions, setting the stage for optimal functionality.
3.3.8 For optimal efficiency and safety, the compressor's electric control cabinet should be strategically installed within a 5-meter radius of the compressor itself. The electrical connections from the compressor to the control cabinet are to be executed via threading pipes, which should be expertly laid underground. Once the electric control cabinet is positioned, it's essential to meticulously link the wiring terminals in the control cabinet with the remote DCS lines, ensuring a robust and reliable connection for streamlined operations.
Nantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, has a storied history dating back to its establishment in 1966. A pivotal reformation of its equity structure was executed in June 2019, ushering in a new era of advancement and innovation. Consequently, the company transitioned to a dynamic partnership enterprise. In response to its burgeoning growth trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020, marking another milestone in its illustrious journey. The firm embraced cutting-edge German technology in 2004, achieving remarkable breakthroughs that have elevated product stability, reliability, efficiency, and minimized noise. They have engineered excellence in wear and temperature resistance, positioning themselves as pioneers in drafting standards for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring its commitment to excellence. Specializing in steam compressors, fans, and blowers, their products find application across diverse sectors such as metallurgy, chemicals, electric power, environmental protection, building materials, light industry, and new energy. In addition, they offer comprehensive system optimization solutions and maintenance services to enhance energy efficiency in wind system renovations.
Innovation is ingrained in Dart-Rich's ethos, spanning management, mechanism, culture, and technology. Their dedication to digital intelligence, striver culture, and the 'three wisdom' approach empowers them to capture market insights, drive organizational evolution, and enhance customer service capabilities, fostering rapid and sustainable growth.
With core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is committed to amplifying enterprise value and maximizing customer benefits. They strive for shared responsibility, creation, and collaboration among stakeholders, aiming to be the forerunner in reliable green fluid machinery.
1. Featuring a high-efficiency 3D flow semi-open impeller and a meticulously crafted professional aerodynamic and structural design, this device offers an advanced impeller profile. The blower operates within an expansive range of stable conditions, with the main machine's peak polytropic efficiency soaring impressively up to 88%.
2. Equipped with a vaneless diffuser, this product boasts a broad operating range, ensuring versatility and adaptability in various applications.
3. The gearbox and compressor are seamlessly integrated into a compact structure, showcasing an innovative design that enhances performance and efficiency.
4. This offering is an all-inclusive skid-mounted package. It elegantly combines a compressor, gearbox, and motor, facilitating effortless transportation and installation for your convenience.
5. Experience a high degree of automation coupled with exceptional reliability. This product is designed with high efficiency and energy-saving capabilities, ensuring easy operation and optimal performance.
1, We steadfastly uphold our philosophy of "intelligent service," driven by the mission of "more accuracy, more comprehensive support." With an impressive 13 marketing service centers strategically located throughout China, NANTONG DART-RICH FAN CO., LTD. ensures a robust sales and service network that extends across the globe, reaching all corners of the world.
2, Our dedicated after-sales service team is always prepared, with valid passports in hand, to swiftly address overseas maintenance tasks. We guarantee 24/7 service availability to ensure uninterrupted support throughout the duration of your project, no matter where you are.
3, '1191' Service Commitment: We promise to provide immediate feedback on any on-site issues within just 1 minute. Your service request will be acknowledged within 1 hour, and a comprehensive solution will be communicated to you within 9 hours. Our qualified personnel will be dispatched to your location within 1 day, ensuring seamless and efficient service.
4, For any after-sales inquiries or assistance, please contact our dedicated service hotline at: 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.
Our cutting-edge pneumatic technology harnesses the power of internationally acclaimed, advanced stage models and sophisticated design software, ensuring swift and precise model selection for our esteemed clients. The Overall Base Watervapour Compressor with Enhanced Speed Regulation by NANTONG DART-RICH FAN CO., LTD is ingeniously categorized into 18 distinct series. These series are engineered to accommodate a versatile flow rate range of 1-240 t/h, with a temperature rise spanning 8-24ºC, thereby offering unparalleled adaptability and performance to meet varied industrial demands.
1. Heat Pump Distillation: Revolutionize your production lines with our cutting-edge solution that efficiently supports heat pump distillation processes.
2. Waste Heat Recovery: Unlock the potential of your operations with our advanced technology designed for optimal waste heat recovery.
3. Environmental Protection Field: Take a stand for the planet with our comprehensive solutions for industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate treatment, and waste incineration fly ash leachate separation.
4. Lithium-Ion Battery Industry: Empower your lithium-ion battery production with our versatile technology for salt lake lithium extraction, iron phosphate processing, and wastewater management.
5. New Energy Industry: Propel forward with green solutions tailored for photovoltaic and polycrystalline silicon wastewater treatment.
6. Food & Beverage Industry: Enhance the purity and quality of your products with our state-of-the-art concentration and extraction processes for amino acids, sugar liquids, and beverage jams.
7. Pharmaceutical Industry: Optimize the production of Chinese and Western medicines through innovative evaporation, concentration, crystallization, and drying processes.
8. Chemical Industry: Elevate your chemical manufacturing with our specialized devices for processes such as caprolactam polymerization, PLA production, and mannitol concentration.
9. Metallurgical Industry: Efficiently manage sintering desulfurization, coking, and smelting wastewater treatment with our reliable solutions.
10. Power Industry: Maximize the efficiency of power stations with our superior technology for treating desulfurized wastewater.
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