Product Description
Product Description
Oil Free Scroll Screw Type Air Compressor RO-44A for Hospital
Compared with traditional compressors, oil-free scroll compressors have excellent performances such as novel structure, compact size, light weight, low noise, long life and low maintenance cost. Known as “maintenance-free air compressor”, it is an ideal model for air compressors below 50HP.
Product Parameters
Model: RO-44A
Capacity: 4.8 m3/min 4800L/min
Working pressure: 8 bar
Rated power: 44kw IE3 IP55 F class
Voltage:380v/50hz/3ph
Oil free: Class 0
Drive mode: belt driven
Scroll Air end: 5.5kw*8pcs
Cooling: by air
Control type: pressure sensor control,7″ touch screen PLC
Air outlet size: G1 1/2″
Dimension: 1565*1274*1775mm
Weight: 1250kg
| Model | Air Delivery(m3/min) | Power (kW) |
Air-end | Air tank | Noise dB(A) |
Outlet diameter |
Dimension (mm) | Weight (Kg) |
|
| 8bar | 10bar | Power*Qty | Liters | L * W * H | |||||
| RO-2.2AT | 0.24 | 0.22 | 2.2 | 2.2*1 | 40 | 55 | G1/2 | 700*500*1220 | 160 |
| RO-3.7AT | 0.40 | 0.34 | 3.7 | 3.7*1 | 40 | 55 | G1/2 | 700*500*1220 | 170 |
| RO-2.2A | 0.24 | 0.22 | 2.2 | 2.2*1 | / | 55 | G1/2 | 650*500*870 | 125 |
| RO-3.7A | 0.40 | 0.34 | 3.7 | 3.7*1 | / | 55 | G1/2 | 650*500*870 | 135 |
| RO-5.5A | 0.60 | 0.55 | 5.5 | 5.5*1 | / | 55 | G1/2 | 790*640*1050 | 190 |
| RO-7.5A | 0.80 | 0.68 | 7.4 | 3.7*2 | / | 60 | G1/2 | 980*675*1270 | 350 |
| RO-11A | 1.20 | 1.10 | 11 | 5.5*2 | / | 60 | G3/4 | 852*1274*1330 | 450 |
| RO-15A | 1.60 | 1.36 | 14.8 | 3.7*4 | / | 63 | G1 1/2 | 1565*1274*1330 | 700 |
| RO-16.5A | 1.80 | 1.65 | 16.5 | 5.5*3 | / | 63 | G1 1/2 | 1565*1274*1330 | 710 |
| RO-22A | 2.40 | 2.20 | 22 | 5.5*4 | / | 63 | G1 1/2 | 1565*1274*1330 | 730 |
| RO-33A | 3.60 | 3.30 | 33 | 5.5*6 | / | 65 | G1 1/2 | 1565*1274*1775 | 1571 |
| RO-44A | 4.80 | 4.40 | 44 | 5.5*8 | / | 68 | G1 1/2 | 1565*1274*1775 | 1250 |
Features and advantages
Oil free
The compressed air is clean and oil-free, and the product has obtained the 0-level oil-free certificate certified by the German TUV certification agency.
Low vibration
When rotating, the high pressure area around the axis is evenly distributed, without eccentricity, good balance and small vibration. Low noise There are very few parts, there is almost no part collision sound, and the noise is extremely low.
High efficiency
Unique vortex structure, high volume ratio, no energy waste, higher efficiency.
High reliability
The processing accuracy can reach CHINAMFG level, and the heat dissipation design makes the air compressor more reliable.
Low maintenance
There are almost no wearing parts and the maintenance cost is extremely low.
Application industry
Oil-free scroll screw air compressors are widely used in electronics, food, medicine, dentistry, golf courses, fermentation, textile, chemical and other industries.
Successful cases
Company Profile
Certifications
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| After-sales Service: | Online Support |
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| Warranty: | 24month |
| Lubrication Style: | Lubricated |
| 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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How Do Oil-Free Scroll Compressors Compare to Oil-Lubricated Ones?
When comparing oil-free scroll compressors to oil-lubricated compressors, several factors come into play. Here’s a detailed comparison:
Oil Contamination:
One of the primary differences between the two types of compressors is the presence or absence of oil in the compression process. Oil-lubricated compressors require lubricating oil for the operation of internal components, which introduces the risk of oil carryover and contamination in the compressed air. On the other hand, oil-free scroll compressors operate without the use of lubricating oil, ensuring that the compressed air remains free from oil particles and contamination. This makes oil-free scroll compressors more suitable for applications that demand clean and oil-free compressed air, such as in medical, pharmaceutical, and electronics industries.
Maintenance Requirements:
Oil-lubricated compressors require regular maintenance to ensure proper lubrication and oil quality. This includes oil changes, oil filter replacements, and monitoring oil levels. In contrast, oil-free scroll compressors have reduced maintenance requirements since there is no need for oil changes or oil-related maintenance tasks. This can result in lower maintenance costs and less downtime for oil-free scroll compressors.
Environmental Impact:
Oil-lubricated compressors have the potential to release oil into the environment through leaks or during maintenance activities. This can have negative environmental implications and may require additional measures for proper oil disposal. Oil-free scroll compressors, on the other hand, eliminate the risk of oil contamination and minimize the environmental impact associated with oil handling and disposal.
Efficiency and Performance:
Oil-lubricated compressors and oil-free scroll compressors can both deliver compressed air efficiently. However, oil-free scroll compressors are known for their high energy efficiency due to their scroll mechanism design, which minimizes internal leakage and reduces energy losses. Additionally, the absence of oil in oil-free scroll compressors eliminates the need for oil separators, oil filters, and associated pressure drops, further contributing to improved efficiency.
Noise Levels:
Oil-lubricated compressors can generate more noise due to the reciprocating motion of components and the presence of oil in the compression process. Oil-free scroll compressors, on the other hand, operate with smooth and quiet scroll mechanisms, resulting in lower noise levels. This can be advantageous in applications where noise reduction is desired, such as in medical environments or noise-sensitive manufacturing processes.
Application Suitability:
The choice between oil-free scroll compressors and oil-lubricated compressors depends on the specific requirements of the application. Oil-lubricated compressors are commonly used in industrial applications where oil contamination is not a concern, and the focus is on high capacity and efficiency. On the other hand, oil-free scroll compressors are favored in industries that require clean, oil-free compressed air, such as medical, pharmaceutical, laboratory, and electronics manufacturing.
In summary, oil-free scroll compressors offer advantages such as oil-free compressed air, reduced maintenance requirements, lower environmental impact, high energy efficiency, and quieter operation. However, the choice between oil-free scroll compressors and oil-lubricated compressors ultimately depends on the specific needs and considerations of the application at hand.
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Can Oil-Free Scroll Compressors Be Integrated into Existing Compressed Air Systems?
Yes, oil-free scroll compressors can generally be integrated into existing compressed air systems. Here’s a detailed explanation:
Compatibility:
Oil-free scroll compressors are designed to be compatible with various compressed air systems. They can be integrated into existing systems that use oil-injected compressors or other types of compressors. The compatibility ensures that oil-free scroll compressors can be seamlessly incorporated into different applications without requiring significant modifications to the existing infrastructure.
Footprint and Installation:
Oil-free scroll compressors are available in a range of sizes and configurations to accommodate different installation requirements. They are often designed to have a compact footprint, allowing for easy integration into existing compressed air systems where space may be limited. The installation process typically involves connecting the compressor to the existing air lines, electrical power supply, and control systems, ensuring a smooth integration process.
Piping and Connection Considerations:
When integrating an oil-free scroll compressor into an existing compressed air system, it’s important to consider the compatibility of the piping and connections. The air discharge and suction connections of the oil-free scroll compressor should align with the existing system’s piping specifications to ensure proper airflow and pressure regulation. Adapters or modifications may be necessary to ensure a secure and leak-free connection between the compressor and the existing system.
Control and Monitoring Systems:
Oil-free scroll compressors often come equipped with control and monitoring systems that allow for seamless integration into existing compressed air systems. These systems can communicate with the existing control infrastructure, enabling centralized monitoring and control of the compressor’s operation. Integration with existing systems may involve connecting the compressor’s control panel or interface to the system’s supervisory control and data acquisition (SCADA) system or other monitoring devices.
System Optimization and Efficiency:
Integrating an oil-free scroll compressor into an existing compressed air system can also provide opportunities for system optimization and improved efficiency. Oil-free scroll compressors are known for their energy-efficient operation and can contribute to overall energy savings in the system. By replacing older or less efficient compressors with oil-free scroll compressors, the system’s performance and energy consumption can be optimized, resulting in cost savings and improved sustainability.
It’s important to consult with the manufacturer or a qualified professional during the integration process to ensure proper sizing, compatibility, and adherence to safety and installation guidelines. They can provide specific recommendations and guidance based on the existing compressed air system’s specifications and requirements.
In summary, oil-free scroll compressors can be integrated into existing compressed air systems with relative ease. Their compatibility, compact footprint, control systems, and potential for system optimization make them a viable option for upgrading or expanding compressed air systems.
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Are Oil-Free Scroll Compressors More Energy-Efficient?
Yes, oil-free scroll compressors are known for their high energy efficiency. Here’s a detailed explanation:
Scroll Compressor Design:
Oil-free scroll compressors utilize a unique scroll mechanism that enables continuous compression. The scrolls, consisting of interleaved fixed and orbiting spirals, create a series of crescent-shaped gas pockets. As the orbiting scroll moves, it compresses the gas trapped in the pockets, resulting in the compression process. The continuous compression action minimizes internal leakage and improves volumetric efficiency, leading to higher energy efficiency compared to other compressor types.
Reduced Energy Consumption:
The efficient design of oil-free scroll compressors reduces energy consumption. The continuous compression action eliminates the need for clearance pockets or re-expansion chambers found in other compressor types, reducing energy losses associated with these components. Additionally, the scroll mechanism operates with minimal friction, resulting in less energy wasted as heat. The reduced energy consumption translates into lower operating costs and energy savings over the compressor’s lifetime.
Unload and Load Capacity Control:
Oil-free scroll compressors can be equipped with unload and load capacity control mechanisms to further enhance energy efficiency. Unload control allows the compressor to temporarily stop compression when the demand for compressed air decreases, reducing energy consumption during periods of low demand. Load capacity control adjusts the compressor’s capacity based on the compressed air demand, matching the output to the required load and optimizing energy usage. These control mechanisms ensure that the compressor operates efficiently, delivering the required compressed air while minimizing energy wastage.
Air Leakage Reduction:
Air leakage is a common source of energy loss in compressed air systems. Oil-free scroll compressors are designed to minimize internal and external air leakage. The scroll mechanism operates with precision tolerances, reducing internal leakage and ensuring efficient compression. Additionally, oil-free scroll compressors typically feature advanced sealing arrangements to minimize external air leakage. By reducing air leakage, energy losses are minimized, leading to improved energy efficiency.
Overall, oil-free scroll compressors are more energy-efficient compared to many other compressor types. Their unique scroll compressor design, reduced energy consumption, unload and load capacity control options, and air leakage reduction contribute to their high energy efficiency. Choosing an energy-efficient compressor can result in significant cost savings and a reduced environmental footprint for industries that rely on compressed air systems.
editor by CX 2024-04-11