Product Description
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Product Overview
Grease lubricated molecular pump is a kind of mechanical vacuum pump which achieves pumping through the relative high speed rotation of multi-stage dynamic and static turbine vanes. This turbine molecular pump has the characteristics of large pumping speed and high compression ratio in the molecular flow area, and it is more energy-saving than diffusion pump and no oil vapor pollution.
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Our factory is a designated internship base of ZheJiang HangZhou University and a scientific research enterprise of East China University of Technology. Each production line of the factory is equipped with imported advanced equipment to ensure the continuous stability of product quality, and continuously innovate and develop products in the vacuum field to provide customers with superior quality Of vacuum products.
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FAQ
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Frequently Asked Questions (FAQ) About Our Products 1-What types of vacuum pumps do you offer? We supply a wide range of vacuum pumps, including rotary vane, diaphragm, screw, and turbo molecular pump, suitable for various applications. 2-Can your vacuum valves be used in any installation? Our vacuum valves, including gate, ball, butterfly, and check valves, are designed for versatility across numerous vacuum installations. Please consult our sales engineers for the best fit for your system. 3-Do you provide custom vacuum components? Yes, we can supply custom vacuum components tailored to your specific requirements. Contact us with your specifications for further assistance. Ordering and Shipping 4-How can I place an order? Orders can be placed directly through our website, via email, or by contacting our sales team. 5-Do you ship internationally? Absolutely! We provide global shipping options. Shipping costs and times will vary depending on your location and the size of your order. 6-What payment methods do you accept? We accept various payment methods, including bank transfers, credit/debit cards, and select online payment platforms. Please consult our sales team. Technical Support and Services 7-Do you offer installation services for your products? While we primarily supply vacuum products, we can recommend trusted partners for installation services. For certain regions, installation consultation may be available. Please consult our sales team for the details. 8-How can I get technical support for a product? Technical support is available through our website's support section, via email, or by phone. Our team of experts is ready to assist you with any queries or issues. Miscellaneous 9-How can I receive updates on new products and promotions? You can subscribe to our newsletter through our website to receive the latest product updates and promotional offers. 10-Do you offer discounts for bulk orders? Yes, we offer discounts for bulk orders. Please contact our sales team for more information on bulk order pricing. 11-How can I become a distributor for your products? We're always looking to expand our distribution network. If you're interested in becoming a distributor, please contact us to discuss the application process. |
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| Warranty: | 1 Year |
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| Inlet Flange: | ISO-K100 or CF100 |
| Cooling Method: | Water Cooling |
| Power Source: | Electric |
| Lubrication: | Grease |
| Certification: | ISO9001 |
| Samples: |
US$ 4000/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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What safety features are typically integrated into scroll vacuum pump systems?
Scroll vacuum pump systems often incorporate several safety features to ensure safe and reliable operation. Here's a detailed explanation:
1. Overtemperature Protection:
Scroll vacuum pump systems typically include overtemperature protection mechanisms to prevent the pump from overheating. These safeguards can include temperature sensors that monitor the pump's operating temperature. If the temperature exceeds a predefined threshold, the system can activate alarms, shut down the pump, or initiate cooling measures to prevent damage to the pump or surrounding components.
2. Overpressure Protection:
To protect against excessive pressure, scroll vacuum pump systems may incorporate overpressure protection features. These features can include pressure relief valves or burst discs designed to vent or release excess pressure in the system. Overpressure protection mechanisms help prevent damage to the pump, system components, or potential hazards caused by pressure buildup.
3. Motor Overload Protection:
Scroll vacuum pump systems often include motor overload protection to safeguard the pump's motor from excessive current or power draw. Motor overload protection can be implemented through various means, such as thermal sensors or current monitoring devices. If the motor draws more current than normal or operates at a high temperature, the system can activate protective measures, such as shutting down the motor or triggering alarms.
4. Electrical Safety Measures:
Scroll vacuum pump systems adhere to electrical safety standards and incorporate safety measures to protect against electrical hazards. These can include features like ground fault circuit interrupters (GFCIs), circuit breakers, or surge protection devices to mitigate the risk of electric shocks, short circuits, or electrical fires.
5. Emergency Stop Buttons:
Many scroll vacuum pump systems feature emergency stop buttons or switches that allow users to immediately halt pump operation in case of emergencies or safety concerns. Activating the emergency stop button can quickly shut down the pump and associated equipment, preventing further risks or damages.
6. System Monitoring and Alarms:
Scroll vacuum pump systems may include monitoring capabilities and alarms to provide real-time information about the pump's performance and status. This can include monitoring parameters like vacuum level, temperature, pressure, and motor status. Alarms can be triggered if any of these parameters exceed safe operating limits, alerting users to potential issues or malfunctions.
7. Enclosure and Noise Reduction:
Scroll vacuum pump systems often feature enclosures or noise reduction measures to minimize noise levels during operation. These enclosures help create a quieter working environment and reduce noise pollution, contributing to workplace safety and comfort.
It is important to consult the manufacturer's specifications and guidelines for specific scroll vacuum pump systems to understand the safety features they incorporate. Manufacturers can provide detailed information on the safety mechanisms, recommended operating procedures, and any additional safety considerations specific to their systems.
By utilizing scroll vacuum pump systems with integrated safety features, users can ensure the protection of personnel, equipment, and the surrounding environment while achieving efficient and reliable vacuum performance.
How do scroll vacuum pumps compare to other types of vacuum pumps in terms of performance?
Scroll vacuum pumps offer unique advantages and perform differently compared to other types of vacuum pumps. Here's a detailed comparison of scroll vacuum pumps with other common vacuum pump types:
1. Scroll Vacuum Pumps vs. Rotary Vane Pumps:
a. Oil Contamination: Scroll vacuum pumps operate without oil lubrication, eliminating the risk of oil contamination in the pumped gases or the surrounding environment. In contrast, rotary vane pumps require oil lubrication, which can introduce oil vapor or particles into the vacuum system.
b. Vibration and Noise: Scroll vacuum pumps operate with low vibration levels and produce less noise compared to rotary vane pumps. Rotary vane pumps can generate higher levels of vibration and noise due to the reciprocating motion of the vanes.
c. Ultimate Vacuum: Rotary vane pumps can achieve lower ultimate vacuum levels compared to scroll vacuum pumps. They are capable of reaching vacuum levels in the range of 10-3 to 10-4 millibar (mbar), while scroll vacuum pumps typically achieve vacuum levels in the range of 10-2 to 10-3 mbar.
2. Scroll Vacuum Pumps vs. Turbomolecular Pumps:
a. Pumping Speed: Turbomolecular pumps offer higher pumping speeds compared to scroll vacuum pumps. Turbomolecular pumps can achieve faster evacuation rates, making them suitable for applications that require rapid pumpdown or high gas flow rates.
b. Ultimate Vacuum: Turbomolecular pumps can achieve much lower ultimate vacuum levels compared to scroll vacuum pumps. They are capable of reaching vacuum levels in the range of 10-7 to 10-10 mbar, making them suitable for ultra-high vacuum (UHV) applications.
c. Complexity and Cost: Turbomolecular pumps are more complex and expensive compared to scroll vacuum pumps. They often require additional supporting equipment, such as backing pumps or foreline traps, which can increase the overall system complexity and cost.
3. Scroll Vacuum Pumps vs. Diaphragm Pumps:
a. Contamination Resistance: Scroll vacuum pumps offer better contamination resistance compared to diaphragm pumps. Diaphragm pumps can be prone to contamination when handling corrosive or particulate-laden gases.
b. Ultimate Vacuum: Scroll vacuum pumps can achieve lower ultimate vacuum levels compared to diaphragm pumps. Diaphragm pumps typically reach vacuum levels in the range of 10-2 to 10-3 mbar, similar to scroll pumps, but may have limitations in achieving deeper vacuum levels.
c. Durability: Scroll vacuum pumps are generally more durable and require less maintenance compared to diaphragm pumps. Diaphragm pumps utilize flexible membranes that can wear out over time and may require periodic replacement.
In summary, scroll vacuum pumps offer advantages such as oil-free operation, low vibration and noise levels, and contamination resistance. However, their ultimate vacuum levels may not match those of turbomolecular pumps or rotary vane pumps. The choice of vacuum pump depends on specific application requirements, including the desired vacuum level, pumping speed, contamination sensitivity, and budget constraints.
What are the typical applications of scroll vacuum pumps across industries?
Scroll vacuum pumps find applications in a wide range of industries due to their unique advantages and capabilities. Here's a detailed explanation of the typical applications of scroll vacuum pumps across various industries:
1. Laboratories and Research Facilities:
Scroll vacuum pumps are extensively used in laboratories and research facilities for various applications. They are commonly employed in vacuum ovens, freeze dryers, rotary evaporators, and other laboratory equipment that require precise and controlled vacuum environments. Scroll pumps' oil-free operation ensures a clean and contamination-free atmosphere, making them suitable for sensitive experiments and analyses. Their low noise and vibration levels are also advantageous in research settings where a quiet environment is necessary.
2. Semiconductor Manufacturing:
In the semiconductor industry, scroll vacuum pumps play a crucial role in the fabrication and production of electronic components. They are used in processes such as physical vapor deposition (PVD), chemical vapor deposition (CVD), etching, and ion implantation. Scroll pumps provide the required vacuum conditions for these processes, ensuring the deposition or removal of materials with high precision. Their oil-free operation eliminates the risk of oil contamination in the semiconductor manufacturing process, ensuring the quality and reliability of the manufactured devices.
3. Analytical Instruments:
Scroll vacuum pumps are widely used in analytical instruments such as mass spectrometers, electron microscopes, and surface analysis equipment. These instruments require vacuum environments to operate efficiently and produce accurate results. Scroll pumps offer the necessary vacuum levels for sample preparation, ionization, and analysis. Their high pumping speed and deep vacuum capabilities make them suitable for rapid evacuation and maintaining the required vacuum conditions during analytical processes.
4. Medical and Pharmaceutical Applications:
In the medical and pharmaceutical industries, scroll vacuum pumps find applications in various areas. They are commonly used in medical sterilizers, vacuum ovens for drying pharmaceutical products, and vacuum concentrators for sample preparation. The oil-free operation of scroll pumps ensures the integrity and quality of medical devices, pharmaceutical products, and biological samples. Their low noise levels and compact size are advantageous in medical environments where space is limited, and a quiet atmosphere is necessary.
5. Food Processing and Packaging:
Scroll vacuum pumps are employed in the food processing and packaging industry for vacuum packaging, vacuum sealing, and degassing processes. They help extend the shelf life of food products by creating a vacuum environment that inhibits microbial growth and prevents oxidation. Scroll pumps are also used in food freeze-drying processes to remove moisture while maintaining the product's quality and nutritional value. Their clean and oil-free operation ensures the hygiene and safety of the food products.
6. Environmental and HVAC Systems:
Scroll vacuum pumps are used in environmental monitoring systems where they help create vacuum conditions for gas analysis and air quality measurement. They are also utilized in heating, ventilation, and air conditioning (HVAC) systems for vacuum evacuation during the installation or maintenance of HVAC units. The compact size and low noise levels of scroll pumps make them suitable for HVAC applications where space constraints and noise reduction are important considerations.
7. Automotive and Manufacturing:
In the automotive and manufacturing industries, scroll vacuum pumps find applications in processes such as vacuum molding, vacuum lifting, and vacuum forming. They provide the necessary vacuum conditions for molding or shaping materials, lifting heavy objects, and creating airtight seals. The oil-free operation of scroll pumps ensures that there is no risk of oil contamination in the manufactured products.
These are just a few examples of the typical applications of scroll vacuum pumps across industries. Their oil-free operation, high efficiency, low noise levels, and clean vacuum generation make them a versatile and reliable choice in various industrial sectors.
editor by Dream 2024-04-29