Product Description
Stationary AC Oil Free Scroll Compressor Advantages:
1.Clean Air 100% Oil-Free
Oil-free type compressors Ā can supply clean air.
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2.Low noise & Low Vibration
Silent operation and low vibration assure comfortable and quiet work space. Ā
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3.Safe Backup Function
Even if 1 air end fails, another air end automatically replaces it by jump control. Unmanned operation at night has become easy.
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4.Easy to Control
High quality microcomputer is mounted. Digital maintenance monitor displays operating conditions, warnings and cautions. Automatic power failures and reset function can be dealt with easily.
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5.Compact and Smart Design
There are no extruding handles on the back of machine. Its simple design and reduced installation space required allow it to fit well in any office.
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6.Designed especially for medical, pharmacy, laboratory, instrument, coating, chemical industry and food processing, etc.
Oil Free Scroll Air Compressor Description:
ā¦Ā Ā Mute,Clean,Energy Saving,High Efficiency!Ā
ā¦Ā Ā Provide you with 100% oil-free compressed air!Ā
ā¦Ā Ā Oil-free scroll air compressor produces oil free,High quality and pure compressed air, which iswidely and Food , Medicine , Electronics , Printings , Chemicals , Precision Spraying and Golf Course etc.industries.Ā
Technical Parameters OfĀ Stationary AC Oil Free Scroll Compressor :
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| Type | MaximumĀ working Ā pressure |
Capacity Ā FAD |
InstalledĀ motorĀ power |
No.ofĀ Air end |
OutletĀ Diameter |
NoiseĀ Leve1 |
Dimensions | Weight | |||
| Unit | bar(e) | psig | mĀ³/min | cfm | KW | hp | Units | inch | Db(A) | mm(L*W*H) | kg |
| DWW-4S | 6 | 87 | 0.42 | 14.8 | 3.7 | 5 | 1 | 15A(1/2″) | 50 | 680*1000*950 | 230 |
| 8 | 116 | 0.4 | 14.1 | 3.7 | 5 | ||||||
| 10 | 145 | 0.38 | 13.4 | 3.7 | 5 | ||||||
| DWW-7S | 6 | 87 | 0.84 | 29.7 | 7.5 | 10 | 2 | 20A(3/4″) | 54 | 680*1000*950 | 360 |
| 8 | 116 | 0.8 | 28.2 | 7.5 | 10 | ||||||
| 10 | 145 | 0.76 | 26.8 | 7.5 | 10 | ||||||
| DWW-11S | 6 | 87 | 1.26 | 44.5 | 11 | 15 | 3 | 25A(1″) | 56 | 720*1100*1640 | 430 |
| 8 | 116 | 1.2 | 42.4 | 11 | 15 | ||||||
| 10 | 145 | 1.13 | 39.9 | 11 | 15 | ||||||
| DWW-15S | 6 | 87 | 1.68 | 59.3 | 15 | 20 | 4 | 58 | 550 | ||
| 8 | 116 | 1.6 | 56.5 | 15 | 20 | ||||||
| 10 | 145 | 1.51 | 53.3 | 15 | 20 | ||||||
| DWW-18S | 6 | 87 | 2.11 | 74.5 | 18.5 | 25 | 5 | 59 | 720*1100*2015 | 680 | |
| 8 | 116 | 2 | 70.6 | 18.5 | 25 | ||||||
| 10 | 145 | 1.89 | 66.7 | 18.5 | 25 | ||||||
| DWW-22S | 6 | 87 | 2.53 | 89.3 | 22 | 30 | 6 | 32A(11/4″) | 61 | 1450*1100*1640 | 900 |
| 8 | 116 | 2.4 | 84.7 | 22 | 30 | ||||||
| 10 | 145 | 2.27 | 80.2 | 22 | 30 | ||||||
| DWW-30S | 6 | 87 | 3.37 | 119 | 30 | 40 | 8 | 64 | 1100 | ||
| 8 | 116 | 3.2 | 113 | 30 | 40 | ||||||
| 10 | 145 | 3.02 | 106.6 | 30 | 40 | ||||||
| DWW-37S | 6 | 87 | 4.21 | 148.7 | 37 | 50 | 10 | 65 | 1450*1100*2015 | 1300 | |
| 8 | 116 | 4 | 141.2 | 37 | 50 | ||||||
| 10 | 145 | 3.78 | 133.5 | 37 | 50 | ||||||
DENAIR Certificates:
DENAIR Factory:
At DENAIR, we earn our customers’ trust and satisfaction by manufacturing the superior quality compressed air products for all industries. All of our products are designed forĀ reliable performance, easy maintenance, and maximum energy efficiency. CHINAMFG has been exporting to more thanĀ 90Ā countries across the globe. We have sales representatives who can speak English, Spanish, French, Russian and Arabic, which makes it easier for our clients from all over the world to interact and negotiate with us.Ā
Why Choose DENAIR ?
1.Original Germany AERZEN/DENAIR air end,larger air delivery,lower noise.
2. Pass CE, ISO9001 Quality Certification
3. One of 3 biggest mobile air compressor manufacturer in China
4. Complete before-on-after sales service
5. Immediate reply or solution by email or call
6.Special oil gas separator with patents
7.High efficiency motor, up to 96%
DENAIR Sales Offices:
DENAIR Exhibitions:
DENAIR Global Customers:
Oil Free Scroll Air CompressorĀ Packaging:
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FAQ:
Q1:Ā Are you factory or trade company? Ā
A1:Ā We are factory.
Q2:Ā What the exactly address of your factory?Ā
A2:Ā Ā OurĀ companyĀ isĀ locatedĀ inĀ No.Ā 6767,Ā TingfengĀ Rd.Ā Xihu (West Lake) Dis.nĀ District,Ā ZheJiang Ā 201502,Ā China
AndĀ ourĀ factoryĀ isĀ locatedĀ inĀ No.Ā 366,Ā YangzhuangBangĀ Street,Ā PingxingĀ Rd.,Ā XindaiĀ Town,Ā HangZhou,Ā ZHangZhougĀ Province,Ā China
Q3:Ā Warranty terms of your machine?Ā
A3:Ā One year warranty for the machine and technical support according to your needs.
Q4:Ā Will you provide some spare parts of the machines?Ā
A4:Ā Yes, of course.
Q5:Ā How long will you take to arrange production?Ā
A5:Ā 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days
Q6:Ā Can you accept OEM orders?Ā
A6:Ā Yes,Ā withĀ professionalĀ designĀ team,Ā OEMĀ ordersĀ areĀ highlyĀ welcome.
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| Lubrication Style: | Lubricated |
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| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| 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 You Ensure Air Quality in Oil-Free Scroll Compressor Systems?
To ensure air quality in oil-free scroll compressor systems, several measures can be taken. Here’s a detailed explanation:
Oil-Free Design:
The first and foremost step in ensuring air quality in oil-free scroll compressor systems is the use of an oil-free design. Oil-free scroll compressors are specifically designed to operate without lubricating oil, eliminating the risk of oil carryover and oil contamination in the compressed air. This design feature ensures that the compressed air remains free from oil particles and contaminants.
High-Quality Air Filters:
Installing high-quality air filters is crucial in oil-free scroll compressor systems to remove particulates and contaminants from the intake air. Air filters should have proper filtration efficiency and be regularly inspected and maintained. This helps prevent the entry of dust, dirt, and other airborne impurities into the compressor system, ensuring clean and high-quality compressed air.
Condensate Separation and Drainage:
Oil-free scroll compressors often incorporate condensate separation systems to remove moisture from the compressed air. Proper condensate separation and drainage are essential to prevent water contamination in the compressed air. These systems typically include moisture separators and drains that efficiently remove condensate from the compressed air before it reaches the downstream equipment.
Air Dryers:
In some applications where dry air is critical, the use of air dryers is recommended in conjunction with oil-free scroll compressors. Air dryers remove moisture from the compressed air, ensuring a low dew point and preventing moisture-related issues such as corrosion, equipment damage, and product spoilage. Depending on the specific requirements, different types of air dryers such as refrigerated dryers, desiccant dryers, or membrane dryers can be employed.
Regular Maintenance and Inspections:
Performing regular maintenance and inspections is vital to ensure continued air quality in oil-free scroll compressor systems. This includes cleaning or replacing air filters at recommended intervals, inspecting and cleaning condensate separators and drains, and checking for any signs of leaks or abnormal operating conditions. Regular maintenance helps identify and address any issues that could impact the air quality and overall performance of the compressor system.
Air Quality Monitoring:
Implementing air quality monitoring systems can provide real-time data on the air quality within the compressor system. This may involve the use of sensors or analyzers to measure parameters such as particulate levels, moisture content, oil vapor concentration, and other contaminants. Air quality monitoring allows for proactive measures to be taken if any deviations or anomalies are detected, ensuring that the compressed air remains within the desired quality standards.
Compliance with Standards and Regulations:
Depending on the specific industry and application, there may be standards and regulations in place that define the required air quality for compressed air systems. It is important to ensure compliance with these standards and regulations to meet the specific air quality requirements of the application. This may involve regular testing, documentation, and adherence to specific guidelines set forth by relevant authorities or industry organizations.
Training and Awareness:
Proper training and awareness among operators and maintenance personnel are crucial for maintaining air quality in oil-free scroll compressor systems. It is important to educate and train personnel on proper maintenance practices, the importance of air quality, and the potential risks associated with air contamination. This helps ensure that proper procedures are followed and that any issues affecting air quality are promptly addressed.
By implementing these measures, oil-free scroll compressor systems can consistently deliver clean, high-quality compressed air that meets the specific air quality requirements of the application.
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How Do Oil-Free Scroll Compressors Contribute to Clean Compressed Air?
Oil-free scroll compressors play a significant role in delivering clean compressed air in various applications. Here’s a detailed explanation:
Oil-Free Operation:
One of the primary ways oil-free scroll compressors contribute to clean compressed air is through their oil-free operation. Unlike oil-injected compressors, which use lubricating oil in the compression process, oil-free scroll compressors do not introduce any oil into the compressed air stream. This eliminates the risk of oil contamination in the air supply, ensuring that the compressed air remains clean and free from oil particles.
Pure Air Quality:
Oil-free scroll compressors are designed to provide high-quality, pure compressed air. The compression process in a scroll compressor involves the intermeshing of scroll elements, which creates a smooth and continuous compression without the need for lubricating oil. This results in compressed air that is free from oil aerosols, vapors, and contaminants that may be present in oil-injected compressors. The absence of oil in the compressed air stream makes oil-free scroll compressors ideal for applications that require clean and contaminant-free air, such as in food and beverage processing, pharmaceutical manufacturing, electronics, and critical instrumentation.
Oil Filtration Systems:
While oil-free scroll compressors do not use oil in the compression process, they may still incorporate filtration systems to ensure the purity of the compressed air. These filtration systems typically include air intake filters and sometimes additional filters to remove particulate matter, water vapor, and other contaminants from the ambient air before it enters the compression chamber. By effectively filtering the incoming air, oil-free scroll compressors help maintain clean and high-quality compressed air output.
Minimal Maintenance Requirements:
Oil-free scroll compressors generally have minimal maintenance requirements compared to oil-injected compressors. Since there is no oil to monitor, change, or dispose of, the maintenance tasks associated with oil-free scroll compressors are simplified. This can contribute to cleaner air by reducing the risk of oil spills or leaks that may occur during maintenance activities.
Environmental Friendliness:
The use of oil-free scroll compressors can contribute to environmental friendliness. By eliminating the need for lubricating oil, these compressors reduce the risk of oil contamination entering the compressed air system and potentially polluting the environment. Additionally, the absence of oil in the compressed air stream can benefit downstream equipment and processes, preventing potential damage or contamination that may occur with oil-laden air.
It’s important to note that while oil-free scroll compressors provide clean compressed air, the overall air quality is also influenced by other factors such as the ambient air conditions, filtration systems, and proper maintenance practices. Regular inspection, maintenance, and adherence to manufacturer’s guidelines are essential to ensure the continued delivery of clean compressed air.
In summary, oil-free scroll compressors contribute to clean compressed air through their oil-free operation, providing high-quality and oil-free compressed air. They may incorporate filtration systems to further enhance air purity and have minimal maintenance requirements. The use of oil-free scroll compressors promotes environmental friendliness and ensures contaminant-free air for various applications.
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How Does an Oil-Free Scroll Compressor Work?
An oil-free scroll compressor operates based on a unique scroll mechanism that allows for efficient compression of air without the need for lubricating oil. Here’s a detailed explanation:
Scroll Mechanism:
The key component of an oil-free scroll compressor is the scroll mechanism, which consists of two interlocking scrollsāa fixed scroll and an orbiting scroll.
- Fixed Scroll: The fixed scroll is stationary and typically mounted inside the compressor housing. It has a spiral-shaped profile with a raised wrap that forms multiple chambers.
- Orbiting Scroll: The orbiting scroll is positioned eccentrically to the fixed scroll and is connected to a crankshaft. It moves in a circular motion, orbiting around the fixed scroll. The orbiting scroll also has a spiral-shaped profile, but with a depressed wrap.
Compression Process:
When the compressor is in operation, the following steps occur during each revolution:
- The orbiting scroll moves in a circular motion, causing the spiral profiles of the fixed and orbiting scrolls to interlock.
- As the orbiting scroll moves, the chambers formed by the scrolls decrease in size, leading to the compression of the air trapped within the chambers.
- As the air gets compressed, it moves towards the center of the scrolls, eventually reaching the center of the fixed scroll.
- At the center of the fixed scroll, there is a discharge port where the compressed air is expelled from the compressor.
Sealing Mechanism:
The scroll mechanism in an oil-free scroll compressor relies on a unique sealing mechanism to maintain the compression process and prevent air leakage:
- Tip Seal: At the outer edges of the scrolls, there is a tip seal that ensures a continuous seal between the fixed and orbiting scrolls. This seal prevents air from escaping between the scrolls during compression.
- Axial Compliance: The orbiting scroll is designed with axial compliance, which allows it to adapt to the changing volume of the compression chambers as it orbits around the fixed scroll. This compliance helps maintain the sealing integrity and ensures efficient compression.
Advantages of Oil-Free Scroll Compressors:
- Oil-Free Operation: Oil-free scroll compressors eliminate the need for lubricating oil, resulting in clean, oil-free compressed air suitable for applications that require high air quality standards.
- High Efficiency: The continuous compression process of the scroll mechanism improves efficiency and reduces energy consumption compared to other compressor types.
- Quiet Operation: Oil-free scroll compressors are known for their quiet operation due to the absence of reciprocating parts and reduced vibrations.
- Reliability and Low Maintenance: The scroll mechanism operates with minimal wear and tear, leading to reliable performance and reduced maintenance requirements.
In summary, an oil-free scroll compressor uses a scroll mechanism consisting of interlocking scrolls to compress air. The unique design allows for efficient and oil-free compression, resulting in clean, reliable, and quiet operation, making oil-free scroll compressors suitable for various applications.
editor by CX 2024-03-26