| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Dive into the revolutionary world of MVR technology—short for mechanical vapor recompression—a cutting-edge, energy-efficient marvel that ingeniously minimizes the need for external energy by brilliantly repurposing the secondary steam energy it generates. At its core, the principle is straightforward yet advanced: with our high-energy-efficiency steam compressor at the helm, the secondary steam produced by the evaporator undergoes compression, deftly transforming electrical energy into potent thermal energy. This process elevates both the pressure and temperature of the secondary steam, enabling it to return to the evaporator to effectively heat materials, instigating a cycle of evaporation that magically recycles the latent heat of vaporization of the secondary steam. Witness the future of sustainable energy firsthand with this ingenious innovation.
The DM series Single-stage geared steam compressor is a marvel of engineering excellence, meticulously crafted for peak performance. This powerhouse encompasses an array of sophisticated components including the robust compressor body, sleek coupling, precision-engineered gearbox, advanced lubrication system, powerful motor, cutting-edge electric instrumentation, and a state-of-the-art anti-surge control system. Its compact structure is designed for seamless integration and ease of maintenance, ensuring that you experience unrivaled efficiency and reliability with every use.
3.3.1 The sophisticated compressor base should be entirely and precisely placed upon its solid foundation. Insert wedge-shaped shims strategically beneath the base to ensure a perfectly level unit.
Use alternating wedge-shaped irons for precision leveling, then skillfully spot weld these irons at 4 to 5 points, securing them firmly in place.
These wedges are to be crafted and installed by the user, tailored to their specific circumstances. Ensure the contact surfaces are finished for flawless even contact,
with the wedge iron's bearing capacity not exceeding a robust 40Kg/cm2.)
3.3.2 Employ a level with precision to achieve the unit's leveling requirements: Axial level of the unit at 0.05/1000mm and horizontal level at 0.10/1000mm, providing unmatched stability and accuracy.
Ensure the unit's horizontal level is at a superior 0.10/1000mm.
3.3.3 Master the art of coupling alignment by ensuring these preliminary steps are diligently followed:
1) Securely cut off the main power supply, ensuring safety first.
2) Carefully remove the coupling shield to gain access.
3) Detach the diaphragm coupling's intermediate section with precision.
4) Meticulously inspect the motor installation plane's flatness, ensuring it is free of debris, dirt, or attachments.
5) Design the motor bolt hole to exceed the bolt size, allowing for easy loosening to fine-tune motor adjustments.
6) Gather ample stainless steel gaskets to support the motor's footing. Gaskets must be clean and perfectly flat. Avoid using long and thin gaskets for adjustments.
7) Utilize a dial indicator or a laser alignment meter, boasting an accuracy of 0.01mm, supplied by you, the esteemed customer.
8) Have the bracket ready for the dial indicator's support, as demonstrated in the accompanying diagram.
9) Employ the motor wheel hub mounting bracket to affix a dial indicator on the hub's edge, positioning the probe on the compressor wheel hub's outer edge for precise measurements.
10) Fine-tune the adjustment bolts around the motor feet, aligning the compressor and motor center line with precision. Limit the outer circle deviation to 0.05mm, with the motor shaft center line exceeding the compressor's low-speed shaft center line, and maintain a coupling end face tolerance of 0.03~0.05mm.
11) Conclude by securely tightening the motor foot bolts, then meticulously review the outer circle and end face runout of the coupling.;
12) Following the motor's idling test, seamlessly install the coupling's intermediate section.
3.3.4 After achieving impeccable 'levelness' and alignment of the casing, anchor bolts must be tightened securely. Post mechanical operation (or trial run), revisit and re-tighten these bolts for enhanced security.
3.3.5 The impeller, a high-speed marvel, must be safeguarded against any solid or liquid intrusion to prevent irreversible compressor damage. It is imperative to ensure all inlet and outlet pipelines connected to the compressor are pristine and comply with steam corrosion grade requirements.For added protection, consider installing solid-liquid separation equipment such as a gas scrubber or sedimentation tee before the compressor inlet's straight pipe.
3.3.6 Expertly install the compressor's inlet and outlet pipes. Ensure import and export pipelines are fitted with appropriate accessories per the PI diagram. Brackets should support the pipelines connected to the compressor, ensuring their weight is not a burden on the compressor body.
3.3.7 Once the installation of the main fan and its ancillary equipment is finalized and the concrete base has reached full solidity, you are ready to embark on the compressor operation test. This crucial step ensures the reliability and efficiency of your setup.
3.3.8 Position the electric control cabinet of the compressor within a convenient 5-meter radius of the compressor itself. To maintain a seamless and orderly appearance, connect the wiring from the compressor to the cabinet using a threading pipe that runs discreetly underground. After the cabinet is securely installed, ensure that the wiring terminals in the electric control cabinet are meticulously connected to the remote DCS lines, guaranteeing optimal operational performance.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) is steeped in history, having been founded in 1966. Over the decades, it has evolved and in June 2019 embraced transformation through equity structure reform. This strategic shift transformed the company into a dynamic partnership enterprise. To fuel its ambitious expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020, marking a new era of growth. The company pioneered the import of advanced German technology in 2004, leading to groundbreaking improvements in product stability, reliability, and high efficiency. Renowned for producing low-noise, wear-resistant, and temperature-resistant machinery, Dart-Rich stands as the principal architect behind the standard for integral geared assembly type centrifugal steam compressors.
Boasting certifications such as ISO9001, ISO14001, and ISO45001, Dart-Rich’s product line is impressive. It includes steam compressors, fans, and blowers, serving pivotal roles across diverse sectors including metallurgy, chemical industries, electric power, environmental protection, building materials, light industry, and new energy. Additionally, Dart-Rich excels in providing system optimization solutions and maintenance services, especially for energy-saving enhancements of wind systems.
Dart-Rich is a beacon of relentless innovation—be it in management, mechanisms, culture, or technology. The company champions digital intelligence, fosters a striver culture, and embraces the 'three wisdoms'. With keen market insights, it continually drives organizational evolution, elevates customer service capabilities, and achieves robust, sustainable growth.
With core values centered on 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is dedicated to enhancing enterprise value. By creating maximum value for customers and fostering shared responsibility and collaboration among all stakeholders, Dart-Rich is committed to leading the field of reliable, green fluid machinery.
1, Equipped with a high-efficiency 3D flow semi-open impeller, our Split Base Steam Compressor is designed with cutting-edge aerodynamic and structural precision. Its advanced impeller profile guarantees a wide range of stable operating conditions. Remarkably, the main machine can achieve a peak polytropic efficiency of up to 88%, setting a new benchmark in performance.
2, Featuring a vaneless diffuser, this outstanding innovation ensures a broad operating range, making it versatile and adaptable to diverse conditions.
3, The integration of the gearbox and compressor results in a compact, streamlined design, optimizing space and functionality.
4, This product is a complete, ready-to-go skid-mounted package, seamlessly combining the compressor, gearbox, and motor. This design facilitates effortless transportation and swift installation, enhancing convenience.
5, Experience a high degree of automation, superb reliability, and remarkable energy efficiency with our product. It promises user-friendly operation coupled with exceptional energy-saving features, making it the ideal choice for maximizing productivity.
1, We are committed to an 'intelligent service' philosophy, ensuring precision and comprehensiveness in our support. With 13 strategically located marketing service centers across China and an expansive sales and service network that spans the globe, we stand as leaders in ensuring your needs are met wherever you are.
2, Our dedicated after-sales team is equipped with passports, ready to handle overseas maintenance tasks with speed and efficiency. We offer an unwavering 24-hour service throughout any project, ensuring your operations remain smooth and uninterrupted.
3, '1191' Service Commitment: We pledge to address on-site issues within a swift 1 minute, respond to service requests within 1 hour, provide a comprehensive solution within 9 hours, and have our personnel arrive on-site within 1 day, ensuring your peace of mind and seamless operation.
4, For immediate assistance, please contact our after-sales 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.
The entire suite of pneumatic technology embedded in this product is derived from internationally renowned, advanced model and design software. This ensures our esteemed clients benefit from swift and optimal model selection. Proudly, the products are categorized into 18 distinct series, tailored to accommodate flow rates of 1-240 t/h, with a temperature increase range of 8-24ºC.
Our product boasts a comprehensive set of pneumatic technology, sourced from leading foreign-developed model and design software, guaranteeing users rapid and superior model selection. Spanning across 5 series, these products cater to a flow range of 4-250 t/h, achieving a temperature rise between 4-11.2ºC.
1. Heat Pump Distillation: Elevate your processes with efficient heat pump distillation solutions designed to optimize energy usage.
2. Waste Heat Recovery: Harness the untapped potential of waste heat with our advanced recovery systems, enhancing sustainability and efficiency.
3. Environmental Protection Field: Play a pivotal role in protecting our planet. Our solutions address industrial wastewater treatment, lithium battery wastewater treatment, wastewater recycling, landfill leachate treatment, and segregation of sodium and potassium from waste incineration fly ash, among others.
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7. Pharmaceutical Industry: Facilitate the production of both Chinese and Western medicines through our cutting-edge evaporation, concentration, crystallization, and drying technologies.
8. Chemical Industry: Revolutionize your chemical production with our solutions for caprolactam process polymerization, polylactic acid (PLA) devices, nylon 66 production, chelating agent evaporation, mannitol concentration, anhydrous sodium sulfate evaporation crystallization, organic matter concentration, fragrance purification, and production of chemical raw materials.
9. Metallurgical Industry: Optimize your operations with our systems designed for the effective treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater.
10. Power Industry: Empower your facilities with our solutions for treating desulfurization wastewater from power stations, ensuring compliance and environmental stewardship.
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