| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, known as mechanical vapor recompression, is an innovative and energy-efficient technology designed to minimize external energy consumption by effectively reutilizing the energy of secondary steam it produces. The ingenious principle behind MVR is that the secondary steam generated by the evaporator is compressed using a high-efficiency steam compressor. This process skillfully transforms electrical energy into thermal energy, resulting in an increase in both the pressure and temperature of the secondary steam. This elevated temperature and pressure level allows the secondary steam to be recycled back to the evaporator, where it heats the materials to induce evaporation. Consequently, this remarkable technique enables the recycling of the latent heat of vaporization of secondary steam, achieving significant energy savings.
The DM series Single-stage geared steam compressor is an outstanding engineering feat that encompasses essential components such as the compressor body, coupling, gearbox, lubrication system, motor, electric instrument, and anti-surge control system. This state-of-the-art compressor is engineered with a compact structure, ensuring ease of maintenance and operational efficiency. Its design prioritizes functionality and streamlined performance, making it an ideal choice for various industrial applications.
3.3.1 The compressor base must be carefully placed onto the foundation. Insert wedge-shaped shims beneath the base for meticulous leveling.
Alternate placement of these shims, ensuring precise unit leveling. Secure with spot welding at 4-5 strategic points. Please remember,
the manufacturing and installation of these wedges are to be tailored by the user to fit specific needs. The contact surface must be refined
to ensure smooth, even contact with the inclined plane, and the wedge iron's load capacity should not exceed 40 Kg/cm2).
3.3.2 Employ a precise level to find the exact level. Unit leveling demands precision: axial level accuracy at 0.05/1000mm, with a horizontal
level requirement at 0.10/1000mm, ensuring impeccable performance.
3.3.3 The coupling must be perfectly centered. Prioritize these crucial steps before commencing alignment:
1) Ensure the main power supply is completely turned off;
2) Remove the coupling shield with care;
3) Detach the diaphragm coupling's intermediate section;
4) Verify the motor installation plane is immaculate with no foreign materials, dirt, or attachments;
5) Ensure the motor bolt holes are larger than the bolts for flexibility in adjustments;
6) Amass enough stainless steel gaskets to thoroughly cover the motor's foot. The gaskets must be pristine and flat. Avoid using long,
thin gaskets for adjustments; ensure complete coverage.
7) Either a dial indicator or a laser alignment meter with a precision of 0.01mm is essential (provided by the customer);
9) Utilize the motor wheel hub mounting bracket to affix a dial indicator on the hub's edge, aligned precisely with the compressor hub.
10) By finely adjusting the motor feet bolts, align the compressor's and motor's center lines. The maximum outer circle deviation should be
11) Finally, secure the motor foot bolts carefully. Reassess the coupling’s outer circle runout and end face runout for assurance.;
12) Conclude by installing the intermediate section of the coupling after a successful motor idling test.
3.3.4 Post 'levelness' and casing alignment adjustments, firmly tighten anchor bolts. Post-operation, double-check and secure these bolts.
3.3.5 The impeller, a high-speed marvel, must be shielded from any solid or liquid intrusion to prevent irreversible compressor damage. Ensurepipelines meet the system's steam corrosion standards. Install separation equipment like gas scrubbers or sedimentation tees as necessary.
3.3.6 When installing inlet and outlet pipes, adhere to the PI diagram. Ensure all connected pipelines are independently supported, never relying on the compressor body.
3.3.7 Upon the successful installation of the main fan and its auxiliary components, allowing the concrete to fully cure is essential. Once this is accomplished, you can proceed with the operation test of the compressor, ensuring that it meets the rigorous standards expected from an Optimized Frequency Conversion Compressor for Sugar Liquid Concentration.
3.3.8 To ensure optimal performance and safety, the electric control cabinet for the compressor should be strategically positioned within a 5-meter radius of the compressor. For a seamless and secure connection, employ threading pipes to route the wiring from the compressor to the electric control cabinet, ensuring it is discretely positioned underground. Once the control cabinet is firmly established, make sure to meticulously connect the wiring terminals within it to the remote DCS lines, achieving a harmonious integration with the overall system.
Nantong Dart-Rich Fan Co., LTD., tracing its roots back to the State-Owned Nantong Fan Factory established in 1966, has undergone a transformative journey. The pivotal moment came in June 2019 when a strategic equity structure reform was initiated. This evolution culminated in the company becoming a dynamic partnership enterprise. To further embrace the trajectory of rapid growth, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. Our company imported pioneering German technology in 2004, leading to groundbreaking achievements in product stability, reliability, efficiency, noise reduction, wear resistance, and temperature resilience. We are proud to be the principal architect of the industry standard for integral geared assembly type centrifugal steam compressors.
With esteemed certifications like ISO9001, ISO14001, and ISO45001, Dart-Rich delivers an impressive array of products including steam compressors, fans, and blowers. Our innovations serve a multitude of industries such as metallurgy, chemical, electric power, environmental protection, building materials, light industry, and new energy, offering superior system optimization solutions and energy-saving maintenance services.
At Dart-Rich, we relentlessly pursue excellence through management, mechanism, culture, and technology innovations. We are pioneers in digital intelligence and 'three wisdom' construction, possessing profound market insights. Our organizational agility enhances customer service capabilities, propelling us towards sustainable and robust growth.
Guided by the core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism', Dart-Rich steadfastly elevates enterprise value, maximizes customer benefits, and fosters shared responsibility, creativity, and collaboration among stakeholders. Our commitment is to lead as the pioneer of reliable, eco-friendly fluid machinery!
1, Experience the pinnacle of efficiency with our high-performance 3D flow semi-open impeller. Meticulously engineered with cutting-edge aerodynamic and structural design, this impeller sets the standard for advanced performance. Revel in a blower that boasts an expansive range of stable operating conditions, achieving a remarkable polytropic efficiency of up to 88%.
2, Our state-of-the-art design incorporates a vaneless diffuser, ensuring an unparalleled wide operating range to meet diverse needs with ease.
3, Enjoy the benefits of a seamlessly integrated gearbox and compressor, crafted into an exceptionally compact structure to maximize space efficiency without compromising performance.
4, Discover the convenience of our fully integrated skid-mounted package, which includes the compressor, gearbox, and motor. This design ensures effortless transportation and installation, streamlining the setup process.
5, Embrace a new standard of operation with our product's high degree of automation, offering exceptional reliability, superior efficiency, and significant energy savings. Simplify your processes with user-friendly operation and superior performance.
1, We proudly uphold our philosophy of 'intelligent service,' driven by our dedication to 'more accurate, more comprehensive' support. With 13 strategically located marketing service centers across China, our expansive sales and service network spans the globe, ensuring that we are always within reach.
2, Our highly trained after-sales service personnel are equipped with passports, ready to swiftly respond to overseas maintenance requests. We are committed to providing you with seamless 24-hour support throughout your project execution, ensuring peace of mind whenever you need it.
3, '1191' Service Commitment: We guarantee to address on-site issues within 1 minute, respond to service requests within 1 hour, offer a solution within 9 hours, and have personnel on site within 1 day. Our commitment to efficiency and reliability is unparalleled.
4, Connect with us anytime via our after-sales service hotline: 0086-400-625-2668. Our team is ready to assist you with any inquiries or support needed.
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 state-of-the-art pneumatic technology is sourced from esteemed international models and cutting-edge design software, ensuring rapid and optimal model selection for our clients. This product line is available in 18 distinct series, adeptly handling flow rates from 1 to 240 t/h and delivering a temperature increase between 8 and 24ºC.
Leveraging an advanced set of pneumatic technology imported from mature foreign models and high-tech design software, we ensure users receive the quickest and most efficient options. This versatile product line comprises 5 series, accommodating flow rates between 4 and 250 t/h, with a temperature rise spectrum of 4 to 11.2ºC.
1, Heat Pump Distillation: Revolutionize your processes with our cutting-edge heat pump distillation solutions, designed for unparalleled efficiency and effectiveness.
2, Waste Heat Recovery: Maximize your resource utilization with our advanced technology in waste heat recovery, turning potential waste into valuable energy.
3, Environmental Protection Field: Champion the cause of sustainability with applications spanning industrial wastewater treatment, advanced lithium battery wastewater purification, efficient wastewater recycling, comprehensive landfill leachate management, and sophisticated waste incineration fly ash leachate sodium and potassium separation, among other groundbreaking solutions.
4, Lithium-Ion Battery Industry: Elevate your operations with specialized process devices, including salt lake lithium extraction, iron phosphate handling, ternary precursor wastewater management, lithium battery disassembly wastewater solutions, and advanced nickel battery circulation techniques.
5, New Energy Industry: Lead the way in the new energy sector with expertise in photovoltaic wastewater management and state-of-the-art polycrystalline silicon wastewater treatment processes.
6, Food & Beverage Industry: Transform your food and beverage production with exceptional concentration and extraction of amino acids like alanine, refined concentration and drying of sugar liquids, and the perfect concentration of beverage jams.
7, Pharmaceutical Industry: Excel in the pharmaceutical realm through innovative solutions for evaporation, concentration, crystallization, and drying processes in both Chinese and Western medicine production.
8, Chemical Industry: Innovate with our comprehensive solutions for caprolactam process polymerization, polylactic acid PLA device operations, nylon 66 production, 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: Enhance your metallurgical processes with solutions for sintering desulfurization wastewater treatment, coking wastewater purification, vanadium extraction wastewater management, and smelting wastewater solutions.
10, Power Industry: Optimize the power sector with our efficient treatment solutions for desulfurized wastewater from power stations, ensuring environmental compliance and energy efficiency.
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