| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR: Mechanical Vapor Recompression - Transforming Energy Efficiency! Harness the innovative prowess of MVR technology, a revolutionary energy-saving solution that dramatically cuts down on external energy consumption. By ingeniously recycling the secondary steam energy it produces, MVR optimizes energy usage like never before. Here's how it works: The evaporator's secondary steam undergoes compression through our high-efficiency steam compressor, effectively turning electrical energy into valuable thermal energy. This transformation elevates the pressure and temperature of the secondary steam, sending it back to the evaporator to invigorate the heating process and instigate efficient evaporation. The result? A masterful recycling of the latent heat of vaporization, propelling your operations into the future of energy conservation.
Meet the DM Series Single-stage Geared Steam Compressor, an exemplar of engineering excellence! This powerhouse includes a robust compressor body, coupling, gearbox, a sophisticated lubrication system, motor, electric instrument, and a state-of-the-art anti-surge control system. Designed with a compact structure, it offers unparalleled convenience for maintenance, ensuring that your operations run seamlessly and efficiently. Experience the fusion of cutting-edge technology and ease of use with our DM series—a hallmark of reliability and performance.
3.3.1 The compressor base is integrally positioned on the foundation. To achieve a perfectly leveled unit, wedge-shaped shims are strategically placed beneath the base.
Alternate the placement of two wedge-shaped irons. Upon achieving the ideal level, secure the irons with spot welds at 4~5 points. The wedge, tailored to your specific needs,
should be fabricated and installed by the user, ensuring a flawless contact surface with an even inclination.
The bearing capacity of the wedge iron must be restricted to no more than 40Kg/cm2.).
3.3.2 Employ a precision level to ascertain the unit's level. Adhere to these meticulous requirements: the axial level must be 0.05/1000mm, while the horizontal level is set at 0.10/1000mm.
3.3.3 Ensuring the coupling is perfectly centered is crucial. Before initiating alignment, fulfill these prerequisites:
1) Deactivate the primary power supply.
2) Detach the coupling shield with care.
3) Remove the diaphragm coupling intermediate section.
4) Inspect the motor installation plane for any debris, ensuring a pristine surface.
5) Ensure motor bolt holes exceed bolt dimensions to allow loosening for motor adjustments.
6) Ample stainless steel gaskets should be prepared, devoid of debris, to rest flatly beneath the motor. Avoid using elongated gaskets for adjustments.
7) Utilize a dial indicator or laser alignment meter with 0.01mm precision, procured by the client.
8) Have a sturdy bracket ready to support the dial indicator, as illustrated in the accompanying diagram.
9) Use a motor wheel hub bracket to position the dial indicator on the hub's edge, allowing precise probe placement on the compressor hub's outer edge.
10) Align the compressor and motor center lines by adjusting motor foot bolts, ensuring a maximum outer circle deviation of 0.05mm, with the motor shaft line slightly elevated above the compressor's low-speed shaft, and coupling end face within 0.03~0.05mm.
11) Securely fasten the motor foot bolts, and re-evaluate the coupling's outer circle and end face runouts.;
12) After a successful motor idle test, reinstall the coupling intermediate section.
3.3.4 Once the casing's levelness and alignment are optimized, firmly tighten the anchor bolts. Post mechanical or trial operation, release and re-tighten the bolts for assured stability.
3.3.5 The impeller, a high-velocity component, must remain free from solid or liquid contaminants to prevent irreversible damage. Ensure all connected pipelines are pristine and meet the system's steam corrosion specifications. If discrepancies exist, undertake corrective actions immediately.Consider integrating solid-liquid separation solutions, such as gas scrubbers or sedimentation tees, preceding the compressor inlet's straight pipe.
3.3.6 For the installation of compressor inlet and outlet pipes, adhere to the PI diagram, incorporating all necessary pipeline accessories. Ensure the connected pipeline is supported independently, not burdening the compressor.
3.3.7 Once the main fan and all its auxiliary equipment are firmly in place and the concrete has reached its full strength, you can proceed to conduct the operation test of the compressor. This crucial step ensures that everything is functioning perfectly before moving forward.
3.3.8 The installation of the compressor's electric control cabinet is pivotal; it should be positioned within a 5m radius from the compressor. Use the threading pipe to connect the wiring from the compressor to the control cabinet, ensuring it is laid underground for protection. Once the electric control cabinet is securely situated, it's vital to link the wiring terminals in the cabinet with the lines at the remote DCS to ensure seamless operation and communication.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) boasts a rich history since its foundation in 1966. A pivotal moment occurred in June 2019 with a transformative equity structure reform. This evolution marked the company's journey to becoming a dynamic partnership enterprise. To support the company's rapid expansion and visionary growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Our company embraced powerful innovations by importing advanced German technology in 2004, achieving remarkable technological advancements in product stability, reliability, high efficiency, and low noise. These breakthroughs also included enhanced wear resistance and temperature resilience. Dart-Rich played a leading role in drafting standards for integral geared assembly type centrifugal steam compressors, setting the benchmark for excellence.
Dart-Rich proudly holds ISO9001, ISO14001, and ISO45001 certifications, exemplifying our commitment to quality and environmental stewardship. Our extensive product line includes steam compressors, fans, and blowers that serve an array of industries such as metallurgy, chemical processing, electric power, environmental protection, construction, light industry, and the burgeoning new energy sector. We excel in providing tailored system optimization solutions and comprehensive maintenance services for energy-efficient wind system renovations.
At Dart-Rich, innovation is at our core — from management and mechanisms to culture and technology. We are dedicated to the digital intelligence revolution, fostering a culture of striving for excellence, and embracing the 'three wisdom' approach. Our strategic market insights fuel organizational growth and enhance our customer service capabilities, driving rapid and sustainable progress.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich is committed to amplifying enterprise value, maximizing customer benefit, and fostering a collaborative ecosystem for stakeholders. Our vision is to lead the way as pioneers in reliable, green fluid machinery!
1. Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. This marvel of professional aerodynamic and structural design boasts an advanced impeller profile, ensuring the blower operates within a broad spectrum of stable conditions. Witness the apex of engineering excellence with the main machine's polytropic efficiency soaring up to an impressive 88%.
2. Embrace versatility and reliability with our vaneless diffuser feature, offering an expansive operating range to meet diverse application needs.
3. Our ingenious design seamlessly fuses the gearbox and compressor into one compact structure, optimizing space without compromising power.
4. Discover convenience redefined with our all-inclusive integral skid-mounted package. This comprehensive unit combines the compressor, gearbox, and motor into one, ensuring effortless transportation and hassle-free installation.
5. Enjoy unparalleled automation with our product, which promises exceptional reliability, superior efficiency, and energy conservation. With its user-friendly operation and high degree of automation, efficiency has never been easier to achieve.
1, At NANTONG DART-RICH FAN CO., LTD, our commitment is to deliver 'intelligent service' with the utmost precision and comprehensiveness. We proudly boast 13 strategic marketing service centres across China, complemented by a robust sales and service network that spans the globe, ensuring seamless access and support wherever you are.
2, Our dedicated after-sales service team is always prepared, with all personnel holding necessary passports to promptly address overseas maintenance tasks. We are at your service 24/7, providing unwavering support throughout the duration of your project.
3, Our '1191' Service Commitment is your guarantee of responsive excellence: Immediate feedback on on-site issues within just 1 minute; Acknowledgment of service requests within 1 hour; Comprehensive solution proposals within 9 hours; and a swift deployment of personnel to your location within 1 day.
4, For immediate assistance and peace of mind, reach out to our dedicated 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 sophisticated pneumatic technology that powers this exceptional product is sourced from top-tier international models and cutting-edge design software. This enables us to offer our esteemed clients swift and precise optimal model selections. Our diverse product lineup features 18 distinct series, each crafted to accommodate a wide range of needs with flow rates spanning from 1 to 240 t/h, and expertly engineered to achieve temperature rises between 8 and 24ºC.
1. Heat Pump Distillation: Harness the power of our innovative customizable steam compressor to enhance efficiency and sustainability in heat pump distillation processes.
2. Waste Heat Recovery: Revolutionize your approach to energy savings by utilizing our steam compressor for waste heat recovery, turning potential waste into a resourceful asset.
3. Environmental Protection Field: Excel in environmental initiatives with our steam compressor, expertly designed for industrial wastewater treatment, lithium battery wastewater management, effective wastewater recycling, meticulous landfill leachate treatment, and the precise separation of sodium and potassium in waste incineration fly ash leachate, among other critical applications.
4. Lithium-Ion Battery Industry: Elevate lithium-ion battery processes with our versatile compressor. It supports various stages such as salt lake lithium extraction, iron phosphate processing, the treatment of ternary precursor wastewater, lithium battery disassembly wastewater, and even nickel battery recycling.
5. New Energy Industry: Embrace the future of energy solutions with our steam compressor, specifically tailored for the treatment of photovoltaic and polycrystalline silicon wastewater, ensuring a cleaner and greener production process.
6. Food & Beverage Industry: Enhance product quality and efficiency in the food and beverage sector with our compressor, perfect for the concentration and extraction of amino acids like alanine, sugar liquid concentration and drying, and beverage jam concentration, among other culinary applications.
7. Pharmaceutical Industry: Optimize your pharmaceutical processes with our steam compressor's ability to perform essential tasks such as evaporation, concentration, crystallization, and drying during the production of both Chinese and Western medicines.
8. Chemical Industry: Drive innovation in the chemical industry using our steam compressor, supporting processes like caprolactam polymerization, polylactic acid (PLA) production, nylon 66 manufacturing, chelating agent evaporation and crystallization, mannitol concentration, and anhydrous sodium sulfate evaporation, alongside organic matter crystallization and fragrance purification.
9. Metallurgical Industry: Address complex industrial challenges in the metallurgical sector with our steam compressor, ideal for treating sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater, among other specialized applications.
10. Power Industry: Optimize the treatment of desulfurized wastewater from power stations with our cutting-edge steam compressor, designed to meet the rigorous demands of the power industry.
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