| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, which stands for Mechanical Vapor Recompression, is a cutting-edge energy-saving technology designed to significantly cut down external energy consumption by ingeniously reutilizing the secondary steam energy it produces. At its core, MVR operates on the principle that the secondary steam generated by the evaporator is meticulously compressed using a highly efficient steam compressor. This process transforms electrical energy into thermal energy, elevating the pressure and temperature of the secondary steam. This increase in temperature propels the secondary steam back to the evaporator, where it efficiently heats the materials and triggers evaporation. This sophisticated cycle allows for the remarkable recycling of the latent heat of vaporization of secondary steam, illustrating a profound advancement in energy conservation.
The DM series Single-stage Geared Steam Compressor is composed of several critical components that ensure optimal performance: the compressor body, coupling, gearbox, lubrication system, motor, electrical instrumentation, and an advanced anti-surge control system. This product boasts a remarkably compact structure, making it highly convenient for maintenance and handling. Its innovative design and robust construction deliver uncompromised efficiency and reliability, meeting the demands of modern industry requirements.
3.3.1 The compressor base is to be elegantly positioned on the prepared foundation. To ensure perfect leveling, gently place wedge-shaped shims beneath the base.
Use alternating placements of two wedge-shaped irons. Once leveled, secure the irons with a spot weld at 4 to 5 strategic points. These wedges should be
crafted and installed by the user, tailored to the specific conditions. Ensure a flawlessly finished contact surface, promoting an even distribution of the inclined
plane's contact, with a wedge iron bearing capacity not exceeding an impressive 40Kg/cm2.)
3.3.2 Elevate precision with a level to ascertain the unit's exact level. The leveling benchmarks for the unit: an axial level of 0.05/1000mm, and a horizontal
level of 0.10/1000mm.
3.3.3 Center the coupling with meticulous care. Prior to initiating alignment, ensure the following prerequisites are met:
1) Safely turn off the main power supply;
2) Carefully remove the coupling shield;
3) Detach the diaphragm coupling's intermediate section;
4) Verify the flatness of the motor installation plane, ensuring it is pristine and free of debris;
5) Motor bolt holes must exceed bolt size, allowing the bolts to be loosened for motor adjustment;
6) Amass sufficient stainless steel gaskets to provide robust coverage for the motor's foot. These gaskets must be pristine and impeccably flat. Refrain from using long, slender gaskets for adjustments between the motor and the base;
7) Equip yourself with a dial indicator or employ a laser alignment meter, boasting a remarkable accuracy of 0.01mm (procured by the customer);
8) Ready the bracket to support the dial indicator, as depicted in the illustration below;
9) Utilize the motor wheel hub mounting bracket for placing a dial indicator on the wheel hub's edge, allowing the dial indicator probe to grace the compressor wheel hub's outer edge;
10) By finely tuning the adjustment bolts around the motor feet, align the compressor and motor center line seamlessly (or as per specified instructions), ensuring the outer circle's maximum deviation is 0.05mm (keeping the motor shaft center line slightly elevated compared to the compressor's low-speed shaft center line), with a coupling end face deviation of 0.03~0.05mm;
11) Conclusively tighten the motor foot bolts, then review the coupling's outer circle and end face runout;
12) Post motor idling test, reattach the coupling's intermediate section.
3.3.4 With the casing's 'levelness' and alignment perfected, anchor bolts should be securely tightened. Post mechanical operation or trial run, bolts must be loosened and re-tightened to affirm steadfastness.
3.3.5 The impeller, a high-speed marvel, demands protection against solid or liquid intrusion, which could cause irreversible harm. It's imperative to maintain the cleanliness and compliance of inlet and outlet pipelines with the system's steam corrosion standards. Non-compliant pipelines must be rectified promptly. It's highly recommended to incorporate solid-liquid separation mechanisms, like gas scrubbers or sedimentation tees, before the straight pipe leading to the compressor inlet.Install such protective measures to safeguard operations.
3.3.6 Seamlessly install the compressor's inlet and outlet pipes. Follow the PI diagram for adding relevant pipeline accessories. The compressor-connected pipeline must rely on a separate bracket for support, ensuring the compressor body is unburdened by the pipeline's weight.
3.3.7 Once the majestic main fan and its sophisticated ancillary equipment are expertly installed, and the concrete foundation achieves complete solidification, the thrilling moment arrives to initiate the compressor operation test. This pivotal step ensures peak performance and reliability.
3.3.8 To ensure optimal functionality, the state-of-the-art electric control cabinet for the compressor must be strategically positioned within a 5-meter radius of the compressor. The seamless connection between the compressor and the control cabinet is facilitated by an underground threading pipe, ensuring a sleek and unobtrusive setup. After securing the electric control cabinet in its designated spot, proceed to meticulously connect the wiring terminals within the cabinet to the lines at the remote DCS, guaranteeing an efficient and fluid integration.
Emerging with a legacy of excellence, Nantong Dart-Rich Fan Co., LTD. traces its origins to the renowned State-Owned Nantong Fan Factory, established in 1966. Marking a new era of growth, the company underwent a transformative equity structure reform in June 2019. Transforming into a dynamic partnership enterprise. Catering to the demands of rapid expansion, Dart-Rich (Hunan) Fan Co., Ltd. was launched in December 2020. This strategic move underscores the company's expansive vision. leveraged pioneering German technology in 2004, achieving monumental advancements in product stability, reliability, high efficiency, and ultra-quiet operation, along with superior wear and temperature resistance. Dart-Rich proudly stands as the principal architect of the integral geared assembly type centrifugal steam compressors standard.
Backed by the prestigious ISO9001, ISO14001, and ISO45001 certifications, Dart-Rich delivers an impressive range of products including steam compressors, fans, and blowers. These are indispensable in industries such as metallurgy, chemical processing, power generation, environmental preservation, construction, light industry, and renewable energy sectors. We additionally offer comprehensive system optimization and maintenance services, championing energy-saving renovations for wind systems.
Dart-Rich consistently champions innovation across management, mechanisms, culture, and technology, forging ahead with initiatives in digital intelligence, a striver-driven ethos, and the 'three wisdom' approach. With an astute market perspective, we drive organizational evolution, enhance holistic customer service capabilities, and achieve swift, sustainable growth.
Rooted in our core values of 'Honesty and Trust; Dedication and Expertise; Altruism and Reciprocity', Dart-Rich is dedicated to amplifying enterprise value, maximizing customer benefits, and fostering shared responsibility, innovation, and benefits among all partners. Our ambition is to lead as the trusted vanguard in sustainable green fluid machinery!
1. Equipped with a cutting-edge high-efficient 3D flow semi-open impeller, our product boasts a professional aerodynamic and structural design that is truly ahead of its time. This advanced impeller profile ensures the blower operates magnificently across a wide range of stable conditions. The main machine's polytropic efficiency can soar up to an impressive 88%, setting new standards in performance.
2. Featuring an innovative vaneless diffuser, this product is designed to operate fluidly over a wide range, making it versatile and dependable.
3. The gearbox and compressor have been seamlessly integrated into a compact structure, making our design not just efficient but also space-saving and convenient.
4. Our product comes as a comprehensive integral skid-mounted package, which includes the compressor, gearbox, and motor. This thoughtful design ensures that installation and transportation are effortless and hassle-free.
5. Experience the pinnacle of automation with our product, which guarantees exemplary reliability, high efficiency, and notable energy savings. It is engineered for simplicity in operation, making it user-friendly and highly efficient.
1, We proudly uphold our philosophy of 'intelligent service' aiming to be 'more accurate, more comprehensive'. With 13 dedicated marketing service centers throughout China and a seamless sales and service network spanning the globe, we ensure our clients receive unparalleled support and expertise.
2, Our dedicated after-sales service team is fully equipped with passports, ready to promptly address overseas maintenance needs. We provide a 24-hour, around-the-clock service commitment to ensure seamless execution of your projects without delays.
3, '1191' Service Commitment: Experience the efficiency of our service with on-site problem feedback in just 1 minute, service demand response within 1 hour, a solution reply within 9 hours, and personnel on-site within 1 day. Your satisfaction is our unwavering promise.
4, Reach our after-sales service hotline at: 0086-400-625-2668 and experience service excellence.
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.
Harnessing the power of state-of-the-art technology, our Split Base Compressor with Speed Regulation for Enhanced Efficiency showcases a comprehensive suite of pneumatic innovations, meticulously imported from esteemed international models and cutting-edge design software. This allows us to offer our clients swift and precise model selection, tailored to meet their exact needs. Our diverse product portfolio is categorized into 18 distinct series, capable of handling flow rates from an impressive 1 to 240 t/h, and achieving a temperature increase ranging between 8 to 24ºC. Experience unparalleled efficiency and performance with our expertly engineered solutions.
1. Heat Pump Distillation: Experience the cutting-edge in distillation technology with our heat pump solutions, designed to optimize energy efficiency and performance.
2. Waste Heat Recovery: Harness the power of wasted thermal energy with our advanced recovery systems, turning what was once lost into a resource for sustainable operations.
3. Environmental Protection Field: Our solutions excel in industrial wastewater treatment, ensuring the highest standards in lithium battery wastewater processing, wastewater recycling excellence, landfill leachate management, and waste incineration fly ash sodium and potassium separation, amongst a plethora of other applications.
4. Lithium-Ion Battery Industry: Empower the lithium-ion sector with our state-of-the-art devices, perfect for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater handling, and efficient nickel battery circulation systems.
5. New Energy Industry: Revolutionize your photovoltaic and polycrystalline silicon wastewater treatment processes with our innovative solutions, tailored for the new energy landscape.
6. Food & Beverage Industry: Elevate your production with superior concentration and extraction capabilities for amino acids like alanine, along with sugar liquid concentration and exquisite beverage jam processing.
7. Pharmaceutical Industry: Get precise control over evaporation, concentration, crystallization, and drying processes in the manufacturing of both Chinese and Western medicines, ensuring top-notch quality and efficiency.
8. Chemical Industry: Our solutions cater to a diverse array of chemical processes, including caprolactam polymerization, PLA device engineering, nylon 66 production, chelating agent evaporation, mannitol concentration, organic matter crystallization, and fragrances purification, among others.
9. Metallurgical Industry: Enhance the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, and smelting wastewater through our innovative solutions, designed for maximum impact.
10. Power Industry: Optimize your power station operations with our superior treatment solutions for desulfurized wastewater, ensuring compliance and efficiency.
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