Product Description
Silent Oil-free 380V 50Hz 8bar 10bar 7.5kW 10HP Oil Free Scroll Air Compressor For Petrochemical Industry
Oil free scroll air compressor priciple:
The orbiting scroll rotates in the order of 1-2-3-4 as shown in the diagram, the air is sucked into the space between the orbiting scroll and the stationary scroll, the volume of the crescent compression chamber gradually decreases, and then the air is discharged from the exhaust port at the center of the stataionary scroll after being compressed.
High-precision processing technology is required to produce the components that make up a Scroll Oil Free Air Compressor.
Fetures of oil free scroll air compressor:
–Low specific power, High energy efficiency.
-Long term warranty , and low maintenance.
-Small footprint & extremely quite operation.
-Noise of the complete system equipped with 5.5kw scroll oil free compressor is under 59dB.
-Low vibration, under standard working conditions, the vibraion of main unit is less than 7.1mm/s.
| Model Number | AS-XP2.2F | AS-XP3.7F | AS-XP5.5A | AS-XP7.4C | AS-XP11A | AS-XP16.5A | AS-XP22A | AS-XP33B | AS-XP44A |
| Power(kW) | 2.2 | 3.7 | 5.5 | 7.4 | 11 | 16.5 | 22 | 33 | 44 |
| Airend Qty | 2.2*1 | 3.7*1 | 5.5*1 | 3.7*2 | 5.5*2 | 5.5*3 | 5.5*4 | 5.5*6 | 5.5*8 |
| Capacity(m3/min) | 0.24 | 0.4 | 0.6 | 0.8 | 1.2 | 1.8 | 2.4 | 3.6 | 4.8 |
| Pressure(bar) | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 |
| Voltage | 380V/50Hz/3PH | ||||||||
| Control Method | PLC touch screen control | ||||||||
| Motor | IP55 | ||||||||
| Connector Size | G1/2″ | G3/4″ | G1 1/2″ | ||||||
The oil free scroll air compressor applications include food and beverage processing, the pharmaceutical industry (manufacturing and packaging), waste water treatment, chemical and petrochemical processing, semiconductor and electronics manufacturing, the medical sector, automotive paint spraying, textile manufacturing and many more.
Contamination by even the smallest quantities of oil can result in costly production downtime and product spoilage, making class 0 an industry standard.
Q1. What is an 2.2kw oil free scroll air compressor?
A:Oil-free scroll compressors prevent oil from entering your compressed air system, guaranteeing consistently pure, oil-free air that’s required by many manufacturing applications. Oil lubrication is not required in scroll compressors since there is no metal to metal contact, making the compressor entirely oil free.
Q2. What is the maximum pressure for a 3.7kw oil free scroll air compressor?
A: 100 to 150 CHINAMFG (8-10bar)
Nonetheless, scroll silent air compressor can typically generate relatively high pressures – 100 to 150 CHINAMFG – in single-stage units. Forengineers, scroll compressors can offer a number of benefits.
Q3. What is the difference between oil free scroll air compressor and oil free rotary compressor?
A: Scroll and rotary screw compressors mainly differ in their duty cycle capacity. While scroll compressors can easily change power cycles, rotary screw compressors struggle to adapt in medium-to-low volume cycles.
Q4. What is the advantages of CHINAMFG 5.5kw oil free scroll air compressors?
A:Benefits of Residential Scroll Compressors
* Quiet and reliable operation.
* Enhanced comfort and humidity control.
* Low-maintenance operation that requires less service.
* Improved energy efficiency and cost savings.Benefits of Residential Scroll Compressors
* Quiet and reliable operation.
* Enhanced comfort and humidity control.
* Low-maintenance operation that requires less service.
* Improved energy efficiency and cost savings.
Q5. Can you produce according to the 2.2kw oil free scroll air compressor samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. Why is a oil free scroll air compressor better?
A:Scroll compressors are more efficient than standard compressors that use pistons. A scroll compressor can save more energy, last longer, and keep your home and place quiet.
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| Warranty: | 1 Year |
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| Lubrication Style: | Oil-Free Scroll Compressor |
| Power Source: | Oil Free Scroll Air Compressor |
| Customization: |
Available
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What Are the Downsides of Using Oil-Free Air Compressors?
While oil-free air compressors offer numerous advantages, there are also some downsides to consider. Understanding these drawbacks is important when evaluating the suitability of oil-free compressors for specific applications. Here’s a detailed explanation of the downsides of using oil-free air compressors:
1. Higher Initial Cost:
Oil-free air compressors generally have a higher initial cost compared to oil-lubricated compressors. The design and technology used in oil-free compressors, such as specialized coatings, precision manufacturing, and advanced filtration systems, contribute to their higher price tag. This can be a significant factor for budget-conscious buyers or for applications where cost is a primary consideration. However, it’s important to weigh the initial cost against the long-term benefits and potential cost savings in terms of maintenance, energy efficiency, and reduced risk of oil contamination.
2. Reduced Durability:
Oil-free compressors may have slightly reduced durability compared to oil-lubricated compressors. The absence of oil for lubrication can result in increased wear on certain components, such as piston rings, valves, and bearings. However, modern advancements in materials and engineering have significantly improved the durability and lifespan of oil-free compressors. With proper maintenance and adherence to recommended operating conditions, oil-free compressors can still provide reliable performance over an extended period.
3. Higher Energy Consumption:
Oil-free air compressors typically have higher energy consumption compared to oil-lubricated compressors. The absence of oil for lubrication increases friction within the compressor, requiring more energy to overcome this resistance. However, advancements in compressor design, such as improved air ends, energy-efficient motors, and variable speed drives, have helped minimize this energy consumption gap. Additionally, the potential energy savings from eliminating the need for oil changes and reducing the risk of pressure drops due to oil contamination can offset the higher energy consumption over the compressor’s lifetime.
4. Limited Cooling Capacity:
Oil-free compressors may have limited cooling capacity compared to oil-lubricated compressors. Oil acts as a lubricant and coolant in oil-lubricated compressors, effectively dissipating heat generated during compression. In contrast, oil-free compressors rely on other cooling mechanisms, such as air or water cooling, which may have limitations in handling high heat loads. This can be a consideration for applications that require continuous or high-duty cycle operation in elevated ambient temperatures. Adequate cooling systems and proper monitoring of temperature limits are necessary to prevent overheating and ensure optimal performance of oil-free compressors.
5. Noisy Operation:
Oil-free air compressors are generally noisier compared to oil-lubricated compressors. The absence of lubricating oil can result in increased noise levels due to direct metal-to-metal contact between rotating and reciprocating parts. However, advancements in noise reduction technologies and sound insulation materials have helped mitigate this issue to some extent. Additionally, the noise level can vary between different models and brands of oil-free compressors, so it’s important to consider the specific noise requirements of the application and select a compressor that meets those criteria.
Despite these downsides, oil-free air compressors have become increasingly popular and widely used in various industries due to their advantages in providing clean, oil-free compressed air. It’s important to assess the specific requirements of the application, consider the trade-offs, and consult with compressed air experts to determine whether an oil-free compressor is the most suitable choice.
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Can Oil-Free Air Compressors Be Used in Cold Climates?
Yes, oil-free air compressors can be used in cold climates. Here’s a detailed explanation of the considerations and adaptations that may be necessary when using oil-free compressors in cold weather:
1. Cold-Start Capability:
Oil-free compressors should be designed and equipped with features that enable them to start and operate reliably in cold temperatures. This includes components such as low-temperature lubricants, preheating systems, and specialized insulation to prevent freezing or damage to critical parts.
2. Compressed Air Drying:
In cold climates, the moisture content in the compressed air can condense and freeze, leading to operational issues and potential damage to the compressed air system. It is crucial to incorporate proper compressed air drying equipment, such as refrigerated dryers or desiccant dryers, to remove moisture from the compressed air and prevent freezing within the system. This ensures the production of dry and reliable compressed air even in cold weather conditions.
3. Freeze Protection:
Special attention should be given to protecting the compressor and associated components from freezing. This may involve insulation, heat tracing, or the use of frost protection heaters in critical areas susceptible to freezing, such as air intakes, valves, filters, and condensate drains. Adequate insulation can help maintain optimal operating temperatures and prevent freezing-related issues.
4. Cold Weather Lubricants:
In extremely cold climates, it is essential to use specific lubricants that are designed to perform effectively at low temperatures. These lubricants should have low pour points and be capable of providing sufficient lubrication and protection to the compressor’s moving parts even in cold environments. Using the appropriate lubricants ensures reliable operation and prevents damage to the compressor during cold starts and operation.
5. Preventive Maintenance:
Regular preventive maintenance is crucial when using oil-free compressors in cold climates. It is essential to follow the manufacturer’s recommendations for maintenance tasks such as filter replacements, lubricant changes (if applicable), and inspection of critical components. Cold weather conditions can exacerbate wear and tear on equipment, so proper maintenance helps identify and address potential issues before they lead to operational problems.
6. Monitoring and Control:
Implementing advanced monitoring and control systems can provide real-time information about the compressor’s performance in cold climates. Monitoring parameters such as temperature, pressure, and system efficiency can help identify any deviations or potential issues caused by low temperatures. Additionally, control systems can optimize compressor operation and adjust parameters to ensure efficient performance in cold weather conditions.
It’s important to consult the manufacturer’s specifications and guidelines for the specific oil-free compressor model being used, as they may provide additional recommendations or requirements for operating the compressor in cold climates. Adhering to these guidelines and implementing appropriate adaptations will help ensure the reliable and efficient performance of oil-free air compressors in cold weather environments.
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What Are the Advantages of Using Oil-Free Air Compressors?
Oil-free air compressors offer several advantages over their oil-lubricated counterparts. These compressors are designed to deliver clean, oil-free compressed air and provide benefits in various applications. Here’s a detailed explanation of the advantages of using oil-free air compressors:
1. Clean and Oil-Free Air:
The primary advantage of oil-free air compressors is that they produce compressed air that is free from oil contamination. This makes them suitable for applications where oil-free air is crucial, such as in industries like food and beverage, pharmaceuticals, electronics, and painting. Oil-free compressed air ensures product quality, prevents contamination of sensitive equipment, and eliminates the risk of oil-related issues in downstream processes.
2. Reduced Maintenance:
Oil-free compressors generally require less maintenance compared to oil-lubricated compressors. Since there is no oil to change or monitor, maintenance tasks related to oil filtration, oil changes, and oil disposal are eliminated. This can result in cost savings, reduced downtime, and simplified maintenance schedules.
3. Elimination of Oil Contamination Risk:
With oil-free compressors, there is no risk of oil contaminating the compressed air system. This eliminates the need for additional filtration or separation equipment to remove oil from the compressed air. It simplifies the overall system design, reduces the risk of oil-related equipment failure, and minimizes the maintenance and associated costs.
4. Compact and Lightweight:
Oil-free compressors are often designed to be compact and lightweight, making them portable and easy to transport. This feature is advantageous for applications where mobility is required, such as construction sites, workshops, and on-site maintenance tasks.
5. Quiet Operation:
Oil-free compressors tend to operate at lower noise levels compared to oil-lubricated compressors. The absence of oil lubrication reduces the friction and mechanical noise, resulting in quieter operation. This makes oil-free compressors more suitable for noise-sensitive environments or applications where reduced noise levels are desired.
6. Environmental Considerations:
Oil-free air compressors are environmentally friendly due to the absence of oil. They eliminate the risk of oil spills or leaks that can harm the environment. Furthermore, oil-free compressors may require less energy consumption compared to oil-lubricated compressors, contributing to energy efficiency and reduced carbon footprint.
7. Lower Initial Cost:
In general, oil-free compressors tend to have a lower initial cost compared to oil-lubricated compressors. This can be advantageous for applications with budget constraints or when the specific requirements of the application align with the capabilities of oil-free compressors.
It’s important to note that oil-free air compressors may have certain limitations compared to oil-lubricated compressors. They may have lower maximum operating pressures and higher operating temperatures. Additionally, the absence of oil lubrication may result in slightly reduced efficiency and increased wear on certain components over time.
By considering these advantages, users can determine whether oil-free air compressors are suitable for their specific application and requirements.
editor by CX 2024-04-29