| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
MVR, which stands for Mechanical Vapor Recompression, represents a groundbreaking energy-conservation innovation. It is ingeniously designed to dramatically decrease reliance on external energy sources by ingeniously repurposing the secondary steam energy it generates. The core principle of this technology is elegantly straightforward: the secondary steam produced by the evaporator undergoes compression through a highly efficient steam compressor. This process transforms electrical energy into thermal energy, thereby increasing both the pressure and temperature of the secondary steam. This enhanced steam is then redirected back to the evaporator, where it performs the vital function of heating the materials, resulting in evaporation. By ingeniously recycling the latent heat of vaporization of the secondary steam, this system achieves a remarkable level of energy efficiency.
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, comprising a meticulously designed compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and an advanced anti-surge control system. Its cleverly compact structure ensures ease of maintenance and serviceability, making it an ideal choice for demanding applications.
3.3.1 Begin by integrally placing the compressor base on the foundation. To ensure precise leveling of the unit, position wedge-shaped shims strategically beneath the base.
Alternate the placement of two wedge-shaped irons, achieving perfect leveling. Secure these shims with spot welds at 4-5 points, ensuring stability.
Craft the wedges according to your specific situation, ensuring even contact of the inclined planes. The contact surface must be finished for optimal performance.
Ensure the bearing capacity does not exceed 40Kg/cm2).
3.3.2 Utilize a level to attain exact leveling. The precision requirement for the unit: the axial level is 0.05/1000mm.
Additionally, maintain a stringent horizontal level tolerance of 0.10/1000mm.
3.3.3 Focus on precise coupling alignment. Ensure the following preparatory steps for alignment:
1) First, ensure the main power supply is switched off to guarantee safety.
2) Next, remove the coupling shield efficiently.
3) Detach the diaphragm coupling intermediate section carefully.
4) Check motor installation plane's flatness, removing all debris, dirt, and any loose attachments.
5) Ensure larger bolt holes for motor bolts, facilitating ease of motor adjustment as necessary.
6) Prepare ample stainless steel gaskets for motor foot coverage, ensuring they are attachment-free and sufficiently flat. Avoid using long, thin gaskets for adjustments.
7) Employ a dial indicator or precision laser alignment tool with 0.01mm accuracy for precise measurements.
8) Have a robust bracket ready to support the dial indicator, as illustrated below.
9) Utilize the motor wheel hub mounting bracket for securing a dial indicator, positioning the probe on the compressor wheel hub's outer edge.
10) Adjust the bolts around the motor feet meticulously, aligning the compressor and motor centerline. Aim for a maximum outer circle deviation of 0.05mm, with the motor’s shaft centerline elevated.
11) Firmly tighten the motor foot bolts, and reassess both the outer circle and coupling end face runouts to ensure precision.;
12) Conclude by reinstalling the coupling intermediate section post successful motor idling tests.
3.3.4 Once 'levelness' and alignment are perfected, secure the casing with anchor bolts. Post mechanical operation, repeat the tightening process for added security.
3.3.5 The impeller, a high-speed rotating marvel, requires protection from solid or liquid ingress to prevent irreversible compressor damage. Ensure connected pipelines are immaculate and meet steam corrosion standards.Incorporate solid-liquid separation solutions, like a gas scrubber or sedimentation tee, before the compressor inlet to safeguard against contaminants.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Follow the PI diagram for pipeline accessory installation, ensuring pipelines are independently supported to avoid burdening the compressor.
3.3.7 Once the main fan and all its associated equipment are securely installed and the concrete foundation has achieved full solidity, you are primed to conduct the compressor operation test. This crucial step ensures that your Steam Compressor with Split Base and Adjustable Guide Vane System is ready for optimal performance, reflecting NANTONG DART-RICH FAN CO., LTD's commitment to excellence.
3.3.8 For seamless operation, the compressor's electric control cabinet must be strategically positioned within a 5-meter radius of the compressor itself. The connection from the compressor to the control cabinet should be meticulously established using threading pipes that are routed underground. Once the control cabinet is perfectly positioned, proceed to connect the wiring terminals within the cabinet to the remote Distributed Control System (DCS) lines, ensuring a fluid integration with your operational infrastructure.
Nantong Dart-Rich Fan Co., LTD., formerly known as the State-Owned Nantong Fan Factory, boasts a rich legacy since its inception in 1966. A pivotal moment in its history occurred in June 2019 when a major restructuring of its equity was undertaken. This pivotal restructuring transformed the company into a dynamic partnership enterprise. To cater to the burgeoning demands of our rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was innovatively launched in December 2020. Our company has proudly imported cutting-edge German technology since 2004, leading to remarkable advancements in product stability, reliability, and efficiency. Our focus extends to achieving superior low noise levels, unparalleled wear and temperature resistance. We are proud to be the principal architect of the standards for integral geared assembly type centrifugal steam compressors.
Having achieved ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich's portfolio spans steam compressors, fans, blowers, and more. Our products are integral to industries like metallurgy, chemicals, electric power, environmental stewardship, construction materials, light industry, and the burgeoning new energy sectors. Moreover, we offer state-of-the-art system optimization solutions and expert maintenance services, pivotal for energy-efficient wind system upgrades.
Dart-Rich is committed to relentless innovation across management, mechanisms, culture, and technology. We are pioneering digital intelligence, championing a culture of excellence, and advancing 'three wisdom'. With a profound market insight, we are driving organizational evolution, escalating our comprehensive customer service capabilities, and ensuring robust and sustainable growth.
Anchored in our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism', Dart-Rich is on a continuous journey to enhance enterprise value. Our commitment is to deliver maximum value to our customers, fostering shared responsibility, innovation, and mutual benefit among all stakeholders. We are dedicated to leading the charge in reliable green fluid machinery!
1. Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller, meticulously crafted for professional aerodynamic and structural excellence. This cutting-edge impeller profile ensures that the blower operates across an extensive range of stable conditions, achieving an impressive maximum polytropic efficiency of up to 88%.
2. Leveraging the innovation of a vaneless diffuser, our design offers an expansive operating range, ensuring adaptability and optimal performance in various conditions.
3. Our meticulously engineered integration of the gearbox and compressor results in a remarkably compact structure, streamlining design without compromising on functionality.
4. Engineered for convenience and efficiency, this product is an all-in-one skid-mounted package comprising a compressor, gearbox, and motor. This design simplifies transportation and installation, minimizing downtime and maximizing performance.
5. Enjoy unparalleled ease of use with our product's high degree of automation. This ensures exceptional reliability, enhanced efficiency, and substantial energy savings, all while providing straightforward operation.
1, We are dedicated to providing an 'intelligent service' experience, defined by our mission to deliver 'more accurate, more comprehensive' solutions. With 13 strategically placed marketing service centers across China, coupled with a robust global sales and service network, we ensure you receive unparalleled support no matter where you are in the world.
2, Our highly trained after-sales service team is always ready to respond promptly to international maintenance needs. Equipped with passports, they are poised to offer you seamless 24-hour assistance throughout your project, ensuring uninterrupted progress and peace of mind.
3, '1191' Service Commitment: Experience our promise of excellence with our immediate feedback system - on-site issues addressed within 1 minute; service requests acknowledged within 1 hour; a detailed solution provided within 9 hours; and our skilled personnel deployed to your site within 1 day.
4, Contact our after-sales service hotline: 0086-400-625-2668 for swift and reliable assistance.
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 Steam Compressor with Split Base and Adjustable Guide Vane System is a true testament to cutting-edge engineering excellence. Harnessing the advanced pneumatic technology sourced from globally renowned mature stage models and state-of-the-art design software, we ensure rapid and precise model selection that meets the highest standards of performance. This groundbreaking product line is thoughtfully segmented into 18 distinct series, expertly accommodating an impressive flow rate range of 1-240 t/h. Moreover, it masterfully achieves a temperature rise between 8-24ºC, perfectly tailored to cater to diverse industrial needs.
1. Uncover new potential with our Heat Pump Distillation technology, engineered to elevate efficiency and sustainability in diverse industrial applications.
2. Maximize resource utilization through our Waste Heat Recovery system, expertly designed to transform excess heat into valuable energy.
3. Environmental Protection Field: Engage with our pioneering solutions for industrial wastewater treatment. Our technology facilitates efficient lithium battery wastewater management, ensures effective wastewater recycling, and expertly handles landfill leachate treatment, along with sodium and potassium separation in waste incineration fly ash leachate.
4. Lithium-Ion Battery Industry: Experience innovation with our comprehensive range of process devices. From salt lake lithium extraction to advanced iron phosphate devices, we provide unmatched solutions for ternary precursor wastewater treatment, lithium battery disassembly wastewater management, and nickel battery circulation.
5. New Energy Industry: Propel your operations with our state-of-the-art photovoltaic and polycrystalline silicon wastewater treatment systems for an environmentally sustainable approach.
6. Food & Beverage Industry: Revolutionize your production with our advanced concentration and extraction technology, perfect for amino acids like alanine, sugar liquid drying and concentration, and the refinement of beverage jams.
7. Pharmaceutical Industry: Enhance your production processes with our cutting-edge evaporation, concentration, crystallization, and drying solutions, tailored for the production of both Chinese and Western medicines.
8. Chemical Industry: Elevate chemical manufacturing with our robust solutions for caprolactam process polymerization, PLA device operations, and nylon 66 production. Our technology supports chelating agent evaporation crystallization, mannitol concentration, anhydrous sodium sulfate processing, and organic matter crystallization, as well as excelling in fragrance purification and chemical raw material production.
9. Metallurgical Industry: Drive efficiency with our specialized treatments for sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater management.
10. Power Industry: Optimize waste management in the power sector with our advanced solutions for the treatment of desulfurized wastewater from power stations, ensuring environmentally responsible operations.
){kind=link}