Product Description
Water-lubricated Oil-free Screw Air Compressor Advantages:
1.Clean air 100% oil-free
2.Use water instead of oil, higher cooling efficiency and compression efficiency
3.Optimal isothermal compression
4.Powerful MAM microcomputer controller and touch screen
5.Reasonable Structure, with perfect balancing
6.Components made of anti-rust and anti-corrosion materials ensure the durability
7.Significant energy saving, environmental-friendly and pollution-free
8.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc.
DENAIR Water-lubricated Oil Free Screw Air Compressor In Hannover Messe 2017
Technical Parameters Of Water-lubricated Oil-free Screw Air Compressor:
| Model | Maximum working pressure |
Capacity(FAD) | installed motor power |
Noise dB(A) |
Dimensions (mm) |
Weight | Air Outlet | |||
| bar(e) | psig | m3/min | cfm | kw | hp | L*W*H | kg | pipe Diameter | ||
| DAW-7 | 7 | 102 | 1.2 | 42.4 | 7.5 | 10 | 58 | 1200×775×1000 | 630 | G1″ |
| 8 | 116 | 1.15 | 40.61 | 7.5 | 10 | |||||
| 10 | 145 | 1.02 | 36.02 | 7.5 | 10 | |||||
| 12.5 | 181 | 0.97 | 34.3 | 7.5 | 10 | |||||
| DAW-11 | 7 | 102 | 1.62 | 57.2 | 11 | 15 | 58 | 1200×775×1000 | 630 | G3/4″ |
| 8 | 116 | 1.55 | 54.73 | 11 | 15 | |||||
| 10 | 145 | 1.32 | 46.61 | 11 | 15 | |||||
| 12.5 | 181 | 1.25 | 44.14 | 11 | 15 | |||||
| DAW-15 | 7 | 102 | 2.52 | 89 | 15 | 20 | 63 | 1400×1000×1200 | 650 | G1″ |
| 8 | 116 | 2.4 | 84.74 | 15 | 20 | |||||
| 10 | 145 | 2.12 | 74.9 | 15 | 20 | |||||
| 12.5 | 181 | 1.61 | 56.85 | 15 | 20 | |||||
| DAW-18 | 7 | 102 | 3.25 | 114.8 | 18.5 | 25 | 65 | 1400×1000×1200 | 970 | G1″ |
| 8 | 116 | 3.1 | 109.5 | 18.5 | 25 | |||||
| 10 | 145 | 2.62 | 92.51 | 18.5 | 25 | |||||
| 12.5 | 181 | 2.13 | 75.21 | 18.5 | 25 | |||||
| DAW-22 | 7 | 102 | 3.67 | 129.6 | 22 | 30 | 65 | 1400×1000×1200 | 1000 | G1″ |
| 8 | 116 | 3.5 | 123.6 | 22 | 30 | |||||
| 10 | 145 | 3.13 | 110.52 | 22 | 30 | |||||
| 12.5 | 181 | 2.61 | 92.2 | 22 | 30 | |||||
| DAW-30 | 7 | 102 | 5.25 | 185.4 | 30 | 40 | 66 | 1850×1150×1300 | 1250 | G1-1/2″ |
| 8 | 116 | 5 | 176.6 | 30 | 40 | |||||
| 10 | 145 | 4.2 | 148.3 | 30 | 40 | |||||
| 12.5 | 181 | 3.81 | 134.53 | 30 | 40 | |||||
| DAW-37 | 7 | 102 | 6.4 | 226 | 37 | 50 | 67 | 1850×1150×1300 | 1250 | G1-1/2″ |
| 8 | 116 | 6.1 | 215.4 | 37 | 50 | |||||
| 10 | 145 | 5.22 | 184.32 | 37 | 50 | |||||
| 12.5 | 181 | 4.81 | 169.84 | 37 | 50 | |||||
| DAW-45 | 7 | 102 | 7.66 | 270.5 | 45 | 60 | 68 | 1850×1150×1300 | 1569 | G2″ |
| 8 | 116 | 7.3 | 257.8 | 45 | 60 | |||||
| 10 | 145 | 6.13 | 216.5 | 45 | 60 | |||||
| 12.5 | 181 | 5.65 | 199.5 | 45 | 60 | |||||
| DAW-55 | 7 | 102 | 10.08 | 355.92 | 55 | 75 | 70 | 1900×1500×1700 | 1665 | G2″ |
| 8 | 116 | 9.6 | 339 | 55 | 75 | |||||
| 10 | 145 | 8.6 | 303.7 | 55 | 75 | |||||
| 12.5 | 181 | 7.42 | 262 | 55 | 75 | |||||
| DAW-75 | 7 | 102 | 13.12 | 463.3 | 75 | 100 | 73 | 1900×1500×1700 | 1500 | DN50 |
| 8 | 116 | 12.5 | 441.4 | 75 | 100 | |||||
| 10 | 145 | 11.42 | 403.24 | 75 | 100 | |||||
| 12.5 | 181 | 9.83 | 347.1 | 75 | 100 | |||||
| DAW-90(W) | 7 | 102 | 17.11 | 604.2 | 90 | 120 | 73 | 1900×1500×1700 | 1800 | DN50 |
| 8 | 116 | 16.3 | 575.6 | 90 | 120 | |||||
| 10 | 145 | 14.52 | 512.7 | 90 | 120 | |||||
| 12.5 | 181 | 12.3 | 434.31 | 90 | 120 | |||||
| DAW-110(W) | 7 | 102 | 20.37 | 719.3 | 110 | 150 | 78 | 2150×1600×1800 | 2300 | DN65 |
| 8 | 116 | 19.4 | 685.01 | 110 | 150 | |||||
| 10 | 145 | 16.9 | 596.74 | 110 | 150 | |||||
| 12.5 | 181 | 15.1 | 533.2 | 110 | 150 | |||||
| DAW-132(W) | 7 | 102 | 23.32 | 823.43 | 132 | 175 | 78 | 2150×1600×1800 | 2500 | DN65 |
| 8 | 116 | 22.21 | 784.24 | 132 | 175 | |||||
| 10 | 145 | 20.38 | 719.62 | 132 | 175 | |||||
| 12.5 | 181 | 18.29 | 645.82 | 132 | 175 | |||||
| DAW-160(W) | 7 | 102 | 30.29 | 1069.54 | 160 | 215 | 78 | 2150×1600×1800 | 3000 | DN65 |
| 8 | 116 | 28.85 | 1018.7 | 160 | 215 | |||||
| 10 | 145 | 24.52 | 865.8 | 160 | 215 | |||||
| 12.5 | 181 | 22.17 | 782.82 | 160 | 215 | |||||
| DAW-200(W) | 7 | 102 | 38.12 | 823.43 | 200 | 270 | 78 | 3100×1700×2090 | 3690 | DN80 |
| 8 | 116 | 36.39 | 1284.9 | 200 | 270 | |||||
| 10 | 145 | 29.81 | 1052.6 | 200 | 270 | |||||
| 12.5 | 181 | 27.43 | 968.6 | 200 | 270 | |||||
| DAW-250(W) | 7 | 102 | 43.79 | 1546.2 | 250 | 350 | 79 | 3100×1700×2090 | 3900 | DN100 |
| 8 | 116 | 42.6 | 1504.2 | 250 | 350 | |||||
| 10 | 145 | 38.75 | 1368.3 | 250 | 350 | |||||
| 12.5 | 181 | 34.43 | 1215.7 | 250 | 350 | |||||
*) Specifications are subject to change without prior notice
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 for reliable performance, easy maintenance, and maximum energy efficiency. CHINAMFG has been exporting to more than 90 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.
DENAIR Exhibition
FAQ:
Q1: Are you factory or trade company?
A1: We are factory.
Q2: What the exactly address of your factory?
A2: Our company is located in No. 6767, Tingfeng Rd. Xihu (West Lake) Dis.n District, ZheJiang 201502, China
And our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China .
Q3: Warranty terms of your machine?
A3: Two years warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days
Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.
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| Lubrication Style: | Oil-free |
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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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Can Oil-Free Air Compressors Handle High-Pressure Applications?
Yes, oil-free air compressors are capable of handling high-pressure applications, but certain considerations need to be taken into account. Here’s a detailed explanation of the capabilities and considerations regarding the use of oil-free air compressors in high-pressure applications:
1. Compressor Design:
Oil-free air compressors are designed to deliver oil-free compressed air, and some models are specifically engineered to handle high-pressure requirements. These compressors incorporate robust components, such as high-strength materials, reinforced valves, and advanced sealing technologies, to withstand the higher pressures generated during compression. They are typically designed to operate within specific pressure ranges, and their performance and reliability are optimized for those ranges.
2. Pressure Rating:
When selecting an oil-free air compressor for a high-pressure application, it is crucial to consider the compressor’s pressure rating. The pressure rating indicates the maximum pressure that the compressor can reliably generate and maintain. Oil-free compressors suitable for high-pressure applications are available with varying pressure ratings, ranging from several hundred PSI (pounds per square inch) to several thousand PSI, depending on the specific model and manufacturer. It’s important to choose a compressor with a pressure rating that meets or exceeds the requirements of the intended application.
3. Operating Efficiency:
Operating efficiency is an important consideration when using oil-free air compressors for high-pressure applications. As the pressure requirement increases, the compressor may consume more energy to achieve and maintain the desired pressure. It’s advisable to select a compressor that is optimized for energy efficiency, as it can help reduce operating costs and minimize environmental impact. Compressors equipped with advanced control systems, variable speed drives, and efficient motor designs can enhance overall energy efficiency in high-pressure applications.
4. Air Treatment and Filtration:
High-pressure applications often require dry and clean compressed air. In addition to the oil-free operation, it is important to ensure that the compressed air is adequately treated and filtered to remove moisture, particulates, and other contaminants. The use of appropriate air dryers, filters, and separators in the compressed air system is necessary to maintain the desired air quality and protect downstream equipment in high-pressure applications.
5. System Safety and Regulations:
High-pressure applications present additional safety considerations. It is essential to ensure that the entire compressed air system, including the compressor, storage tanks, piping, and safety devices, is designed, installed, and operated in compliance with relevant safety regulations and standards. Pressure relief valves, pressure gauges, and other safety devices should be appropriately sized and configured to handle the high-pressure conditions. Regular inspections, maintenance, and adherence to safety protocols are crucial to ensure the safe operation of the high-pressure oil-free air compressor system.
It’s important to consult with compressor manufacturers or industry experts to determine the suitability of specific oil-free compressors for high-pressure applications. They can provide guidance on selecting the right compressor model, assessing system requirements, and ensuring compliance with safety standards.
By considering the design, pressure rating, operating efficiency, air treatment, and system safety, oil-free air compressors can successfully handle high-pressure applications in various industries, including manufacturing, automotive, aerospace, and energy.
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What Are the Key Components of an Oil-Free Compressor System?
An oil-free compressor system consists of several key components that work together to compress air without the use of oil. Here’s a detailed explanation of the main components:
1. Air Intake:
The air intake is the entry point where ambient air is drawn into the compressor system. It typically includes a filter to prevent dust, debris, and other contaminants from entering the compressor and ensures clean air for compression.
2. Air Compressor Unit:
The air compressor unit is the core component responsible for compressing the incoming air. In an oil-free compressor system, this unit is designed to operate without the need for lubricating oil. It generally consists of one or more compression stages, each comprising a cylinder, piston, valves, and seals. The compression process raises the pressure of the air, resulting in compressed air output.
3. Compression Cooling System:
During the compression process, the air temperature increases significantly. To prevent overheating and ensure efficient operation, oil-free compressor systems employ cooling systems. These cooling systems can include air cooling or water cooling mechanisms, which help dissipate the heat generated during compression and maintain optimal operating temperatures.
4. Air/Oil Separation System:
An oil-free compressor system employs an air/oil separation system to ensure that no oil is carried over into the compressed air. This system typically consists of specialized filters or separators that remove any residual oil or oil mist from the compressed air before it leaves the compressor system. This separation process ensures that the compressed air remains oil-free.
5. Control and Monitoring Systems:
Modern oil-free compressor systems are equipped with advanced control and monitoring systems. These systems enable precise control of various parameters, such as pressure, temperature, and compressor speed. They also provide real-time monitoring of performance, efficiency, and potential issues. Control and monitoring systems allow for optimized operation, energy efficiency, and proactive maintenance.
6. Air Receiver Tank:
An air receiver tank, also known as a compressed air storage tank, is often included in oil-free compressor systems. The tank serves as a storage reservoir for the compressed air, providing a buffer to meet fluctuating air demand. It helps stabilize the pressure, reduces pressure fluctuations, and allows for more efficient usage of the compressed air in downstream applications.
7. Air Treatment Components:
Depending on the specific application requirements, oil-free compressor systems may include additional air treatment components. These components can include filters, dryers, and condensate management systems. Filters remove particulates and contaminants from the compressed air, while dryers remove moisture to ensure the production of clean, dry, and high-quality compressed air. Condensate management systems handle the separation and disposal of liquid condensate produced during the compression process.
8. Piping and Distribution System:
The piping and distribution system transports the compressed air from the compressor unit to the desired application points. It includes pipes, fittings, valves, and connectors that ensure proper airflow and distribution of the compressed air throughout the system. The piping system should be designed and sized appropriately to minimize pressure drops and optimize efficiency.
These are the fundamental components found in oil-free compressor systems. However, it’s important to note that the specific configuration and additional components may vary depending on the design, capacity, and intended application of the compressor system.
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What Industries Commonly Use Oil-Free Air Compressors?
Oil-free air compressors are utilized in various industries where clean and oil-free compressed air is essential for specific applications. These industries rely on oil-free compressors to ensure product quality, maintain equipment integrity, and meet industry regulations. Here’s a detailed explanation of the industries commonly using oil-free air compressors:
1. Food and Beverage:
The food and beverage industry extensively employs oil-free air compressors. These compressors are used in processes such as food packaging, filling, bottling, and product drying. Oil-free compressors prevent oil contamination, ensuring product quality, food safety, and compliance with industry regulations. They help maintain the freshness of food products, prevent flavor or odor contamination, and minimize the risk of product spoilage.
2. Pharmaceutical and Healthcare:
In the pharmaceutical and healthcare sectors, oil-free air compressors are vital for maintaining the purity and integrity of medical gases, powering respiratory devices, and supporting laboratory applications. Oil-free compressors deliver clean and uncontaminated compressed air for critical processes, such as ventilators, nebulizers, surgical instruments, dental tools, and laboratory testing. They ensure patient safety, regulatory compliance, and reliable operation in these sensitive environments.
3. Electronics and Semiconductor:
The electronics and semiconductor industries require oil-free air compressors for various applications. These compressors are used in cleanrooms and manufacturing processes where air quality is crucial to prevent contamination of sensitive electronic components. Oil-free compressors provide clean and dry compressed air for applications like chip manufacturing, circuit board assembly, and air knife systems. They help ensure the reliability and quality of electronic products while minimizing the risk of particle contamination.
4. Automotive and Aerospace:
In the automotive and aerospace industries, oil-free air compressors are utilized for painting, coating, and pneumatic tools. These compressors deliver clean, oil-free compressed air, ensuring high-quality finishes and preventing oil contamination that could affect adhesion or cause defects. Oil-free compressors play a critical role in maintaining the precision and reliability of pneumatic tools used in assembly lines, manufacturing processes, and aircraft maintenance.
5. Textile and Garment:
The textile and garment industries rely on oil-free air compressors for various applications, including powering pneumatic tools, air agitation in dyeing processes, and providing clean compressed air for textile manufacturing. Oil-free compressors prevent oil contamination that could stain or damage fabrics, ensuring product quality and minimizing the risk of production defects. They help maintain efficiency and reliability in textile production while meeting strict quality standards.
6. Chemical and Petrochemical:
The chemical and petrochemical industries utilize oil-free air compressors in critical processes where air purity is essential. These compressors are used in applications such as air sparging, pneumatic conveying, and instrument air supply. Oil-free compressors ensure that the compressed air does not introduce contaminants, ensuring the integrity of chemical reactions, preventing product contamination, and maintaining the safety of equipment and personnel.
7. Research and Laboratories:
Research facilities and laboratories across various industries rely on oil-free air compressors for a wide range of applications. These include air supply for analytical instruments, sample preparation, cell culture, and other research processes. Oil-free compressors provide clean and reliable compressed air, ensuring accurate test results, preventing contamination, and maintaining the integrity of samples and experiments.
It’s important to note that while these industries commonly use oil-free air compressors, the specific requirements may vary based on the application and industry standards. Selecting the appropriate oil-free compressor and adhering to recommended maintenance practices are crucial to achieve optimal performance and meet industry-specific needs.
editor by CX 2024-04-25