| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Explore the innovative world of MVR technology, a groundbreaking advancement in energy efficiency designed to drastically cut down the need for external energy. By ingeniously repurposing the secondary steam energy it generates, MVR—Mechanical Vapor Recompression—ushers in a new era of sustainability. The core principle revolves around the secondary steam from the evaporator being expertly compressed by a high-efficiency steam compressor. This marvel of engineering converts electrical energy into thermal energy, resulting in a spectacular increase in both pressure and temperature. This transformed secondary steam circles back to the evaporator, heating materials and sparking further evaporation. Experience the future of energy conservation as the latent heat of vaporization of secondary steam is impressively recycled, reducing energy consumption and enhancing operational efficiency.
Introducing the DML series low temperature rise steam compressor, a masterpiece of engineering and efficiency. This sophisticated device is meticulously crafted with a robust compressor body featuring key components such as a volute, impeller, main shaft, bearing housing, and seals, ensuring smooth and reliable operation. Elegantly coupled with a powerful motor and state-of-the-art electric instruments, this compressor stands as a testament to precision and performance. With its advanced design and superior components, the DML series offers an unparalleled solution for those seeking both excellence and innovation in steam compression technology.
3.3.1 The compressor base is integrally placed on the foundation. Place wedge-shaped shims beneath the base to perfectly adjust and level the unit.
Alternate the placement of wedge-shaped irons. After achieving perfect leveling, spot weld the irons at 4 to 5 points ensuring stability.
The user should manufacture and install the wedge based on real-world conditions, ensuring the contact surface is precisely finished for smooth contact.
The inclined plane should evenly contact, ensuring the wedge iron's bearing capacity does not exceed 40Kg/cm2).
3.3.2 Utilize a level to achieve precision leveling. The unit's axial level should be 0.05/1000mm, with a horizontal level of 0.10/1000mm.
The horizontal level of the unit must meet the standard of 0.10/1000mm to ensure optimal performance.
3.3.3 Ensure perfect alignment by centering the coupling. Prior to alignment, verify these crucial steps:
1) Ensure the main power supply is completely turned off;
2) Carefully remove the coupling shield to prevent any obstruction;
3) Detach the diaphragm coupling intermediate section for accurate alignment;
4) Confirm the motor installation plane is flat and free from any debris, dirt, or attachments;
5) Ensure motor bolt holes are larger than the bolt size, allowing easy bolt loosening for motor adjustment;
6) Have a sufficient number of flat and debris-free stainless steel gaskets to cover the motor's foot perfectly. Avoid using long, thin gaskets for adjustments.
7) Utilize a precision dial indicator or laser alignment meter with 0.01mm accuracy (customer-supplied);
8) Prepare the necessary bracket for dial indicator support, as shown in the illustration below;
9) Use the motor wheel hub mounting bracket for dial indicator placement on the wheel hub edge, ensuring accurate measurement.
10) Adjust the bolts around the motor feet meticulously to align the compressor and motor centerline. Maximum deviation should be 0.05mm, with the motor shaft center slightly higher than the compressor's low-speed shaft.
11) Once perfect alignment is achieved, tighten the motor foot bolts securely and review the coupling's outer circle runout and end face runout for precision.;
12) Install the coupling intermediate section post motor idle test to complete the process.
3.3.4 After ensuring 'levelness' and proper alignment of the casing, securely tighten anchor bolts. Post mechanical or trial operation, retighten the bolts for reinforced stability.
3.3.5 The impeller operates at high speeds, and any foreign solid or liquid can cause irreparable damage. Ensure that the inlet and outlet pipelines linked to the compressor are clean and meet the steam corrosion grade standards of the system. If not, they must be corrected. Installing solid-liquid separation equipment, like a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe is recommended.
3.3.6 Accurately install the compressor's inlet and outlet pipes. Follow the PI diagram for installing all pertinent pipeline accessories. Ensure that the pipeline connected to the compressor is independently supported by a separate bracket to avoid placing any weight on the compressor body itself.
3.3.7 Once the main fan and its accompanying equipment are meticulously installed and the concrete has fully solidified, you can proceed with conducting the compressor operation test. This ensures all components are securely in place and ready for optimal performance.
3.3.8 The electric control cabinet of the compressor should be strategically positioned within a 5-meter radius of the compressor. To ensure seamless connectivity, the wiring from the compressor to the cabinet should be neatly installed using threading pipes that run underground. Once the electric control cabinet is securely positioned, proceed to connect the wiring terminals within the cabinet to the remote DCS lines, ensuring efficient communication and control.
Nantong Dart-Rich Fan Co., LTD. (formerly known as State-Owned Nantong Fan Factory), a pioneer established in 1966, embarked on a transformative journey in June 2019 through an equity structure reform. This pivotal change transitioned the company into a partnership enterprise, propelling its rapid growth. To further cater to burgeoning demands, Dart-Rich (Hunan) Fan Co., Ltd. was inaugurated in December 2020. The company proudly imported cutting-edge German technology in 2004, achieving groundbreaking advancements in product stability, reliability, efficiency, low noise operation, and exceptional wear and temperature resistance. We stand as the principal architect behind the industry's standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich proudly holds certifications in ISO9001, ISO14001, and ISO45001, underscoring our commitment to quality. We specialize in steam compressors, fans, and blowers, expertly deployed across sectors like metallurgy, the chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Our offerings extend to system optimization solutions and maintenance services tailored for energy-efficient wind system renovations.
At Dart-Rich, innovation is our heartbeat—be it in management, mechanisms, culture, or technology. We are steadfast in advancing digital intelligence, fostering a culture of empowerment, and embracing the 'three wisdoms.' Our deep market insights fuel organizational evolution, bolstering our customer service capabilities, and driving our swift and robust progression.
Guided by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is committed to enhancing enterprise value and maximizing customer benefits. We aim for shared responsibility, creativity, and prosperity among all stakeholders, aspiring to be the leading pioneer in reliable, green fluid machinery!
1. The impellers are meticulously forged and precision-molded from duplex stainless steel, renowned for its exceptional anti-corrosive properties and superior wear resistance, ensuring longevity and reliability.
2. We utilize SKF rolling bearings paired with advanced oil spray lubrication, providing smooth operation and enhancing the durability of the system.
3. Incorporating a sophisticated carbon ring seal mechanism, the shaft seal is reinforced with an inflation or vacuum unit, guaranteeing comprehensive isolation between the bearing housing and the compressor volute for optimal performance.
4. Our compressor unit boasts a seamlessly integrated skid-mounted design, facilitating hassle-free transportation and quick installation, streamlining the setup process.
5. Featuring a high degree of automation, our system offers effortless handling and continuous real-time monitoring of pressure and vibration parameters. The frequency control enables adaptability to variable working conditions, ensuring the compressor's efficient and high-performance operation.
1, We are steadfast in our commitment to 'intelligent service,' driven by the objective of being 'more accurate, more comprehensive.' We proudly operate 13 strategically located marketing service centers across China and maintain a robust sales and service network that spans the entire globe.
2, Our dedicated after-sales service team is always ready to serve you, with all personnel equipped with passports to swiftly manage overseas maintenance tasks. We provide you with seamless, 24-hour service throughout your project execution.
3, '1191' Service Commitment: We guarantee swift resolution with on-site issue feedback within 1 minute; service demand response within 1 hour; solution reply within 9 hours; and personnel dispatched to the site within 1 day.
4, For immediate assistance, our after-sales service hotline is available 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.
Leveraging cutting-edge pneumatic technology that is imported from advanced foreign models and enhanced by sophisticated design software, our Low Temperature Rise Steam Compressor with Adjustable Speed Control Mechanism ensures users receive the most efficient and optimal selection. This remarkable product is meticulously crafted into 5 distinct series, each tailored to meet diverse needs across a broad applicable flow range of 4-250 t/h. Experience the precision of temperature rise control, spanning from 4 to 11.2ºC, for unparalleled operational excellence.
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2. Waste Heat Recovery: Unlock the potential of waste heat recovery to enhance energy savings and boost environmental responsibility.
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