| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, an abbreviation for mechanical vapor recompression, represents a cutting-edge, energy-efficient technology designed to dramatically diminish external energy consumption by ingeniously reusing the secondary steam energy it produces. The fundamental principle of MVR involves compressing the evaporator-generated secondary steam with a steam compressor of high energy efficiency. This innovative process transforms electrical energy into thermal energy, resulting in increased pressure and temperature of the secondary steam. It then returns to the evaporator, thus heating the materials and inducing evaporation. This advanced mechanism ensures the recycling of the latent heat of vaporization from the secondary steam, optimizing energy utilization and minimizing waste.
The oil-film high-speed direct drive steam compressor is an advanced type of turbine equipment powered by a high-efficiency permanent magnet motor. Its innovative architecture features the impeller directly mounted at the motor's shaft extension end, while the rotor is expertly supported by an oil film bearing. This design facilitates a seamless direct drive through the high-speed motor, eliminating the need for a speed increasing box and coupling. This superior and streamlined configuration ensures optimal performance and reliability, making it an ideal choice for industrial applications that demand precision and efficiency.
3.3.1 To begin the seamless installation of your compressor, place the compressor base integrally on the foundation. Position wedge-shaped shims under the base for precise level adjustments.
Expertly alternate two wedge-shaped irons, then level the unit. Secure the irons with spot welds at 4-5 key points to ensure stability.
The wedge must be custom-made and installed by the user. Ensure the contact surface is finished to achieve even contact with the inclined plane.
The wedge iron's bearing capacity should not surpass 40Kg/cm2).
3.3.2 Utilize a precise level to achieve perfect alignment. The axial leveling criterion is 0.05/1000mm, while the horizontal leveling demands 0.10/1000mm.
level of the unit is 0.10/1000mm.
3.3.3 Center the coupling with meticulous accuracy. Before commencing alignment, ensure these prerequisites are met:
1) Ensure the main power supply is securely turned off.
2) Carefully remove the coupling shield for unobstructed access.
3) Detach the diaphragm coupling intermediate section for ease of alignment.
4) Verify that the motor installation plane is impeccably clean and free from debris.
5) Motor bolt holes should exceed bolt size, allowing for precise adjustments by loosening bolts.
6) Prepare ample, flawless stainless steel gaskets to support the motor, avoiding long and thin gaskets for adjustments.
7) Equip yourself with a dial indicator or laser alignment meter, boasting an accuracy of 0.01mm, which the customer needs to procure.
8) Ready the bracket to support the dial indicator, as illustrated in the accompanying diagram.
9) Mount the motor wheel hub bracket to secure a dial indicator on the wheel hub's edge, placing the probe on the compressor wheel hub's outer edge.
10) Adjust motor feet bolts to align the motor and compressor center lines, ensuring minimal deviation and optimal alignment. Aim for a maximum outer circle deviation of 0.05mm, and coupling end face precision between 0.03~0.05mm.
11) Conclude by tightening motor foot bolts and reassessing both outer circle and end face runouts of the coupling.;
12) After a successful motor idling test, reinstall the coupling intermediate section.
3.3.4 Post-achieving ideal levelness and alignment of the casing, firmly secure the anchor bolts. After mechanical trial operation, re-loosen and then retighten for optimal stability.
3.3.5 The impeller's precision is crucial, with high-speed rotations susceptible to irreversible damage from impurities. Ensure all connected pipelines are pristine and comply with steam corrosion standards. Install a gas scrubber or sedimentation tee before the compressor inlet to maintain pipeline cleanliness.
3.3.6 Attach the compressor's inlet and outlet pipes with precision. Ensure pipelines are outfitted with appropriate accessories according to the PI diagram. Use separate supports for pipelines to prevent undue stress on the compressor body.
3.3.7 Once the primary fan and its auxiliary equipment have been meticulously installed and the concrete foundation has fully cured, you are ready to embark on the compressor operation test. This test is pivotal to ensuring the seamless functionality and top-notch performance of the system.
3.3.8 To ensure optimal performance and safety, the compressor's electric control cabinet should be judiciously installed within a 5-meter radius of the compressor itself. The connection from the compressor to the electric control cabinet should be securely established using a threading pipe routed underground. After positioning the electric control cabinet, meticulously connect the wiring terminals in the cabinet to the lines at the remote DCS, ensuring a robust and reliable system interface.
Founded in the vibrant year of 1966, Nantong Dart-Rich Fan Co., LTD., previously known as State-Owned Nantong Fan Factory, embarked on a new era of excellence with an equity structure reform in June 2019. Transforming into a dynamic partnership enterprise, we further expanded our horizons with the establishment of Dart-Rich (Hunan) Fan Co., Ltd. in December 2020 to cater to the burgeoning demands of our rapid development journey. In 2004, we embraced cutting-edge German technology, achieving groundbreaking advancements in product stability, reliability, high efficiency, and superior performance characterized by low noise, wear resistance, and temperature resilience. As the leading standard drafter for integral geared assembly type centrifugal steam compressors, we set unparalleled benchmarks in our industry.
Certified with ISO9001, ISO14001, and ISO45001, Dart-Rich champions manufacturing excellence with products like steam compressors, fans, and blowers. Our innovations find pivotal applications across metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and burgeoning new energy sectors. Additionally, we offer tailored system optimization and maintenance solutions for energy-efficient wind system renovations.
At Dart-Rich, relentless pursuit of management, mechanism, cultural, and technological innovations fuels our drive. We are pioneers in digital intelligence, nurturing a 'striver culture' in alignment with our 'three wisdom' philosophy. Our profound market insights enable us to foster organizational evolution, elevate customer service capabilities, and sustain rapid, robust growth.
Guided by our core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is steadfast in enhancing enterprise value, maximizing customer satisfaction, and promoting shared responsibility and prosperity among all stakeholders. Our commitment is to rise as an eminent leader in reliable green fluid machinery!
1, Experience unparalleled efficiency with our innovative design as we eliminate the need for a gear speed increasing device, enhancing the overall machine efficiency by an impressive 10% to 20%!
2, Discover the power of compact design as our structure occupies just half the space compared to traditional gear speed-increasing units, offering a more streamlined and efficient solution.
3, Benefit from our cutting-edge flexible shafting design, providing a broader, more adaptable range of applicable parameters for diverse industrial needs.
4, Experience tranquility with our specially designed NVH feature, ensuring noise and vibration levels are reduced to an unprecedented, extremely low level.
5, Enjoy substantial savings as our machine's load is a mere 50% compared to gear speed increasing units, meeting civil engineering requirements with significantly reduced costs.
1. We stand firm in our commitment to "intelligent service," driven by our mission to be "more precise, more comprehensive." With 13 strategic marketing service centers across China and an expansive sales and service network worldwide, we ensure every customer's satisfaction is met.
2. Our dedicated after-sales service personnel are equipped with passports, allowing them to swiftly tackle overseas maintenance tasks. We proudly offer you an unwavering 24-hour, round-the-clock service throughout your project's execution.
3. "1191" Service Commitment: Our pledge ensures swift resolution - on-site issues are acknowledged within just 1 minute; service requests are addressed within 1 hour; comprehensive solutions are proposed within 9 hours; and our personnel will arrive on-site within a day.
4. Reach us anytime at our 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.
This advanced product is meticulously engineered to excel within a flow range of 1.5-15t/h, ensuring robust performance in various industrial applications. It expertly handles a temperature rise of 8-20ºC, making it ideal for diverse thermal management needs. Furthermore, with a commanding maximum power capacity of 500kW, it offers unparalleled efficiency and reliability for demanding industrial environments.
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