| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, stands as a beacon of energy efficiency. This cutting-edge technology revolutionizes the way we harness energy by dramatically minimizing the reliance on external sources. By ingeniously reusing the secondary steam energy it produces, MVR showcases its prowess. At its core, the mechanism functions by compressing the secondary steam from the evaporator using a highly efficient steam compressor. This process transforms electrical energy into potent thermal energy, enhancing both the pressure and temperature of the steam. The elevated temperature allows the steam to return triumphantly to the evaporator, where it heats the materials, triggering evaporation and effectively recycling the latent heat of vaporization inherent in the secondary steam.
The DML Series Low Temperature Rise Steam Compressor is a marvel of engineering, meticulously crafted to ensure optimum performance. Its primary components include a robust compressor body, featuring an expertly designed volute, precision impeller, durable main shaft, resilient bearing housing, and advanced sealing mechanisms. Additionally, the system is seamlessly integrated with a high-performance coupling, a powerful motor, and sophisticated electric instruments. Each element harmoniously works together to deliver unparalleled efficiency and reliability.
3.3.1 Begin by securely placing the compressor's base entirely on the foundation. Position wedge-shaped shims beneath the base to ensure optimal leveling of the unit.
Align two wedge-shaped irons in an alternating pattern. Once the unit is perfectly leveled, secure the wedges by spot welding them at 4 to 5 strategic points.
The user should craft and install these wedges tailored to the specific scenario, ensuring a flawless contact surface (consistent contact on the inclined plane).
Keep in mind that the bearing capacity of the wedge iron must not surpass 40Kg/cm^2.
3.3.2 Utilize a professional level to ascertain the unit's precision. The leveling expectations are: an axial accuracy of 0.05/1000mm, and a horizontal precision of 0.10/1000mm.
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3.3.3 The coupling must exhibit perfect centering. Prioritize these essential steps before initiating alignment:
1) Disengage the primary power supply.
2) Detach the protective coupling shield.
3) Remove the middle section of the diaphragm coupling.
4) Verify the flatness of the motor's installation plane, ensuring it is free from any foreign materials, dirt, or residues.
5) Ensure the motor bolt holes are larger than the bolts themselves, allowing for bolt loosening to adjust motor alignment.
6) Gather an ample supply of stainless steel gaskets that can support the motor's foot. These gaskets should be free from contaminants and perfectly flat; avoid using long, thin gaskets for adjustments between the motor and base.
7) Employ a dial indicator or a high-precision laser alignment meter (accuracy of 0.01mm) which should be acquired by the customer.
8) Prepare a suitable bracket to support the dial indicator as depicted in the accompanying figure.
9) The motor wheel hub mounting bracket is essential for affixing a dial indicator to the wheel hub's edge, with the probe placed on the outer edge of the compressor's wheel hub.
10) Adjust the bolts around the motor feet, ensuring that the compressor and motor center lines align closely (or follow the specific instructions provided). The maximum allowable deviation for the outer circle is 0.05mm, and the motor shaft center line should be slightly elevated compared to the compressor's low-speed shaft center line. The coupling end face should have a deviation of 0.03~0.05mm.
11) Upon completion, firmly tighten the motor foot bolts and reassess the runout of both the outer circle and end face of the coupling..
12) After conducting an idle test on the motor, proceed with installing the coupling's intermediate section.
3.3.4 Once the casing's "levelness" and alignment are fine-tuned, secure the anchor bolts. Post mechanical operation or trial, loosen the bolts slightly and retighten them for optimal performance.
3.3.5 The impeller is an ultra-sensitive high-speed component; any intrusion of solid or liquid materials can cause irreversible harm to the compressor. Ensure the connected inlet and outlet pipelines are pristine and comply with the system's steam corrosion standards. Pipelines not meeting these standards must be upgraded. We strongly recommend incorporating solid-liquid separation equipment like a gas scrubber or sedimentation tee right before the compressor's inlet.
3.3.6 Install both the compressor inlet and outlet pipes. Ensure import and export pipelines are equipped with the necessary accessories as indicated in the PI diagram. The pipe linked to the compressor must be supported by a distinct bracket, ensuring no additional weight is placed on the compressor body.
3.3.7 Once the main fan and its supportive equipment have been expertly installed and the concrete has achieved full solidity, you can proceed to conduct the compressor operation test. This vital stage ensures that all components work in perfect harmony, guaranteeing optimal performance and reliability.
3.3.8 Position the electric control cabinet with precision, ensuring it is installed within a convenient 5-meter radius of the compressor. To maintain a seamless aesthetic and ensure protection, the wiring should be meticulously threaded through an underground pipe. Once the control cabinet is securely in place, establish connections between the wiring terminals in the electric control cabinet and the remote DCS lines, facilitating a robust and efficient operational setup.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory) boasts a rich history since its inception in 1966. In a strategic move, the company embraced an equity structure reform in June 2019, marking a significant milestone on its journey of transformation. and proudly transformed into a dynamic partnership enterprise. To further cater to the burgeoning needs of rapid development, Dart-Rich (Hunan) Fan Co., Ltd. emerged in December 2020. This establishment symbolizes the company's unwavering commitment to innovation and growth. leveraged state-of-the-art German technology in 2004, leading to groundbreaking advancements in product stability, reliability, high efficiency, low noise, wear resistance, and temperature resistance. Proudly, the company is the main drafter of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has successfully obtained ISO9001, ISO14001, and ISO45001 system certifications. The product portfolio spans high-performance steam compressors, fans, and blowers. These are indispensable across diverse industries such as metallurgy, chemical processing, electric power, environmental conservation, building materials, light industry, and the burgeoning field of new energy. Additionally, comprehensive system optimization solutions and maintenance services are offered to facilitate energy-saving transformations of wind systems.
Dart-Rich steadfastly embraces innovation in management, mechanisms, culture, and technology. The company fervently advances digital intelligence, striver culture, and the 'three wisdoms', delving deep into market insights. This drive propels organizational fission, amplifies customer service capacities, and fosters rapid, sustainable growth.
Dart-Rich is committed to the core values of "Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism," striving to elevate enterprise value, optimize customer value, and cultivate shared responsibilities and mutual benefits among stakeholders. The aim is clear: to lead as pioneers in reliable green fluid machinery!
1. Our impellers are crafted with precision, forged to perfection using molds and made from duplex stainless steel. This results in exceptional anti-corrosive properties and outstanding wear resistance, ensuring durability and longevity.
2. Incorporating SKF rolling bearings complemented by oil spray lubrication, our system promises unparalleled efficiency and smooth operation, enhancing the overall performance and lifespan.
3. The state-of-the-art shaft seal employs a carbon ring seal structure, ingeniously integrated with an inflation or vacuum unit, guaranteeing robust isolation between the bearing housing and compressor volute, maintaining optimal functionality.
4. The compressor unit boasts an integral skid-mounted design, ensuring seamless transportation and effortless installation, optimizing logistical efficiency and operational readiness.
5. Experience a high degree of automation with our cutting-edge system, offering easy handling and real-time parameter monitoring of pressure and vibration. The system's adaptability to variable working conditions through frequency control ensures it operates at peak efficiency, maximizing productivity and energy savings.
1, We are unwavering in our commitment to delivering 'intelligent service' with the ethos of 'more precise, more comprehensive'. Our expansive network includes 13 marketing service centres across China and a global sales and service network that ensures your needs are met worldwide.
2, Our after-sales service team, equipped with passports, stands ready to swiftly address any overseas maintenance tasks. We are dedicated to providing you with seamless 24-hour service throughout the duration of your project.
3, '1191' Service Commitment: Experience swift resolutions with our pledge to address on-site concerns within 1 minute, meet your service demands within 1 hour, deliver a comprehensive response within 9 hours, and have personnel on the scene within 1 day.
4, After-sales service hotline: 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 complete set of pneumatic technology for this product has been meticulously imported from internationally acclaimed, mature stage models and state-of-the-art design software, offering users the fastest, most accurate selection possible. Our distinguished products are categorized into 5 distinct series, each engineered to perfection. These series cover an applicable flow range spanning 4 to 250 tons per hour while achieving a significant temperature rise between 4 and 11.2ºC, ensuring optimal performance and efficiency.
1. Heat pump distillation. Unlock the potential of your heat pump system with our advanced technology, expertly designed for seamless distillation and efficiency.
2. Waste heat recovery. Harness and transform waste heat into valuable energy with our cutting-edge solutions, ensuring sustainability and cost-effectiveness.
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