China wholesaler CHINAMFG Totally Oil-Free Air Compressor with Great quality

Product Description

BROTIE Oil-free Air Compressor

BROTIE oil-free lubricated air compressors belong to reciprocating, piston, single action and air-cooled portable air compressors, they are designed for the departments which need pure air source and higher environmental requirements. There is no need to add lubricating oil for this product, the exhaust gas does not contain oil and oil vapor and won’t pollute environment, compressed air consuming equipment and its product, therefore, it is an environment-friendly energy-saving product.

1. When it is used as a general power gas source, it is more convenient in use than oil lubricated air compressor and its maintenance cost is lower.

2. As the simplest and optimum equipment which provides high-quality oilless compressed air, it saves complicated oil filtering and treatment equipment, thus saving a lot of equipment expenditure and maintenance cost.

 

Select a machine type with at least 20% allowance when determining compressed air consumption.
Please take into account the condition that consumption of compressed air may be increased in the future. Correct type selection will reduce purchase and use cost. 

For detailed models, please contact with CHINAMFG with no hesitation.
We can also desgined and manufacture the compressor according customers’ special requirement. Please feel free to contact.

Model Capacity
(m 3 /min)
Discharge pressure
(Mpa)
Speed
(r/min)
Noise
bd(A)
Motor Power
(KW)
Size of discharge Air Container Volume
(M3)
dimensions
(L*W*H)
ZW-0.1/7 0.1 0.7 980 ≤ 78 1.5(220V) G1/4″ 0.04 750*350*750
ZW-0.24/7 0.24 0.24 950 ≤ 81 2.2(380V) G1/2″ 0.08 1140*400*900
ZW-0.3/7 0.3 0.7 950 ≤ 81 2.2(380V) G1/2″ 0.08 1140*400*900
VW-0.45/7 0.45 0.7 920 ≤ 83 4(380V) G1/2″ 0.12 1300*460*960
VW-0.6/7 0.6 0.7 950 ≤ 84 5.5(380V) G1/2″ 0.12 1300*460*960
VW-0.42/10 0.42 1.0 920 ≤ 84 4(380V) G1/2″ 0.12 1300*460*960
VW-0.5/14 0.5 1.4 670 ≤ 84 5.5(380V) G1/2″ 0.18 1450*500*1100
WW-0.6/10 0.6 1.0 740 ≤ 84 5.5(380V) G1/2″ 0.18 1450*500*1100
WW-0.9/7 0.9 0.7 810 ≤ 84 7.5(380V) G1/2″ 0.18 1450*500*1100
WW-0.9/10 0.9 1.0 810 ≤ 84 7.5(380V) G1/2″ 0.18 1450*500*1100
WW-0.7/12.5 0.7 1.25 740 ≤ 84 7.5(380V) G1/2″ 0.18 1450*500*1100
WW-1.25/7 1.25 0.7 860 ≤ 85 11(380V) G3/4″ 0.28 1600*650*1200
WW-1.25/10 1.25 1.0 770 ≤ 85 11(380V) G3/4″ 0.28 1600*650*1200
WW-1.6/10 1.6 1.0 820 ≤ 85 15(380V) G3/4″ 0.32 1660*650*1220
WW-1.8/10 1.8 1.0 900 ≤ 86 15(380V) G3/4″ 0.32 1660*650*1220
WW-1.2/10 1.2 1.0 740 ≤ 84 5.5*2(380V) G1″ 0.30 1850*1250*1400
WW-1.8/7 1.8 0.7 810 ≤ 84 7.5*2(380V) G1″ 0.30 1850*1250*1400
WW-1.8/10 1.8 1.0 810 ≤ 84 7.5*2(380V) G1″ 0.30 1850*1250*1400
WW-1.4/12.5 1.4 1.25 740 ≤ 84 7.5*2(380V) G1″ 0.30 1850*1250*1400
WW-2.5/7 2.5 0.7 860 ≤ 86 11*2(380V) G1″ 0.30 1850*1250*1400
WW-2.5/10 2.5 1.0 770 ≤ 86 11*2(380V) G1″ 0.30 1850*1250*1400
WW-3.0/7 3.0 0.7 770 ≤ 86 11*2(380V) G1″ 0.32 1850*1250*1400
WW-3.0/10 3.0 1.0 810 ≤ 86 11*2(380V) G1″ 0.32 1850*1250*1400
WW-3.2/7 3.2 0.7 820 ≤ 86 15*2(380V) G1″ 0.32 1900*1500*1500
WW-3.2/10 3.2 1.0 820 ≤ 86 15*2(380V) G1″ 0.32 1900*1500*1500
WW-3.6/7 3.6 0.7 900 ≤ 86 15*2(380V) G1″ 0.32 1900*1500*1500
WW-3.6/10 3.6 1.0 900 ≤ 86 15*2(380V) G1″ 0.32 1900*1500*1500
WW-4.8/10 4.8 1.0 900 ≤ 86 15*2(380V) 11*1(380V) G3/2″ / 2210*1360*1050

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Lubrication Style: Oil-free
Cooling System: Air Cooling
Performance: Low Noise
Customization:
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Currency: US$
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air compressor

Can Oil-Free Air Compressors Be Used for Breathing Air Applications?

Yes, oil-free air compressors can be used for breathing air applications, but it is crucial to ensure that the compressor and the associated equipment meet the required standards and regulations for breathing air quality and safety. Here’s a detailed explanation of using oil-free air compressors for breathing air applications:

1. Compressor Design and Certification:

When considering the use of oil-free air compressors for breathing air applications, it is essential to select compressors that are specifically designed and certified for such purposes. Dedicated oil-free compressors designed for breathing air applications typically incorporate additional features and safeguards to ensure the production of clean and safe compressed air. These compressors undergo rigorous testing and certification processes to meet the stringent standards and regulations for breathing air quality.

2. Air Treatment and Filtration:

In breathing air applications, the compressed air must undergo thorough treatment and filtration to remove contaminants and ensure its safety for breathing. Oil-free compressors are typically equipped with advanced filtration systems, including pre-filters, coalescing filters, activated carbon filters, and sometimes additional stages such as sterile filters or high-efficiency particulate air (HEPA) filters. These filtration stages work together to eliminate particulates, moisture, odors, oil vapors, and other potential contaminants from the compressed air, ensuring its suitability for breathing air applications.

3. Compliance with Breathing Air Standards:

Oil-free compressors used for breathing air applications must comply with specific standards and regulations that define the acceptable limits for contaminants in breathing air. International standards such as ISO 8573 and national regulations, such as the Occupational Safety and Health Administration (OSHA) standards in the United States, set guidelines for breathing air quality and specify the maximum allowable levels of contaminants, including oil content, particulate matter, and moisture. Compressors used for breathing air applications should meet or exceed these standards to ensure the safety and health of individuals who rely on the compressed air for breathing.

4. Regular Maintenance and Monitoring:

To ensure the ongoing safety and quality of the breathing air produced by oil-free compressors, regular maintenance and monitoring are essential. This includes routine inspections, filter replacements, and adherence to recommended maintenance schedules. Regular monitoring of air quality parameters, such as oil content, oxygen levels, and microbiological contamination, can help identify any potential issues and ensure that the compressor continues to produce clean and safe breathing air.

It’s important to note that not all oil-free compressors are suitable for breathing air applications. It is necessary to select compressors specifically designed and certified for this purpose, ensuring they meet the required standards and regulations. Additionally, the entire breathing air system, including air storage cylinders, distribution lines, and breathing apparatus, must also meet the necessary safety standards and undergo regular inspections and maintenance.

By following these guidelines and using appropriately designed and certified oil-free compressors, it is possible to generate clean and safe breathing air for various applications, such as medical facilities, diving operations, firefighting, and respiratory protection in industrial settings.

air compressor

Are There Regulations Governing the Use of Oil-Free Air Compressors?

Yes, there are regulations governing the use of oil-free air compressors. Here’s a detailed explanation of the regulations and standards that apply to the use of oil-free air compressors:

1. Industry-Specific Regulations:

Depending on the industry and application, there may be specific regulations that govern the use of oil-free air compressors. For example:

  • In the pharmaceutical industry, organizations such as the Food and Drug Administration (FDA) in the United States and the European Medicines Agency (EMA) in Europe have guidelines and regulations regarding the use of compressed air in pharmaceutical manufacturing processes. These guidelines often require the use of oil-free compressors to ensure the purity and integrity of the compressed air used in the production of drugs.
  • In the food and beverage industry, regulatory bodies such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA) have specific requirements for compressed air used in food and beverage processing. These regulations often mandate the use of oil-free compressors to prevent contamination of the final products.
  • In the electronics industry, standards such as ISO 8573-1 specify the maximum allowable levels of various contaminants in compressed air used for electronic component manufacturing. These standards often necessitate the use of oil-free compressors to ensure the cleanliness and quality of the compressed air.

2. Air Quality Standards:

There are various air quality standards and classifications that dictate the acceptable levels of contaminants in compressed air. These standards help ensure that compressed air meets specific purity requirements for different applications. Examples of air quality standards include ISO 8573, which defines the purity classes for different contaminants in compressed air, and the Compressed Air and Gas Institute (CAGI) standards. Oil-free compressors are commonly used to meet the stringent requirements of these air quality standards, particularly in applications where oil contamination is not permissible.

3. Environmental Regulations:

Environmental regulations may also impact the use of oil-free air compressors. Oil-lubricated compressors can pose environmental risks if not properly managed. The release of oil into the environment can lead to soil and water contamination. To mitigate these risks, regulatory bodies such as the Environmental Protection Agency (EPA) in the United States and similar agencies in other countries have regulations and guidelines in place to govern the use, handling, and disposal of lubricants and compressed air equipment. The use of oil-free compressors can help comply with these environmental regulations by eliminating the risk of oil contamination.

4. Occupational Health and Safety Regulations:

Occupational health and safety regulations may also apply to the use of oil-free air compressors. These regulations aim to protect workers from hazards associated with compressed air systems. They may cover aspects such as noise levels, vibration, electrical safety, and proper maintenance procedures. Compliance with these regulations helps ensure the safety and well-being of workers operating and maintaining the oil-free compressors and the associated compressed air systems.

It’s important to note that the specific regulations and standards governing the use of oil-free air compressors may vary depending on the country, industry, and application. It’s recommended to consult with regulatory authorities, industry associations, and relevant standards organizations to ensure compliance with the applicable regulations and standards in a particular context.

air compressor

How Does an Oil-Free Air Compressor Work?

An oil-free air compressor, also known as an oilless air compressor, operates using alternative methods to achieve compression without the need for lubricating oil. These compressors employ various techniques to deliver clean, oil-free compressed air. Here’s a detailed explanation of how an oil-free air compressor works:

1. Dry Compression:

In oil-free air compressors, the compression chamber is designed to operate without any oil present. The compression process starts with the intake stroke, where ambient air is drawn into the compressor through an inlet valve. The air is then compressed in the compression chamber without any oil lubrication.

2. Friction Reduction:

Since there is no oil in the compression chamber, special measures are taken to reduce friction and wear between the moving parts. These measures include the use of specialized materials, coatings, and surface treatments on the compressor components. These friction-reducing techniques minimize the need for lubrication and allow for efficient compression.

3. Piston Rings and Seals:

Oil-free compressors utilize advanced piston rings and seals to provide effective sealing without the need for oil lubrication. These rings and seals are designed to reduce internal leakage and ensure efficient compression. They help maintain the compression efficiency by minimizing air leakage during the compression process.

4. Cooling Mechanisms:

Oil-free air compressors often incorporate cooling mechanisms to dissipate the heat generated during compression. This helps prevent overheating and ensures the compressor operates within acceptable temperature limits. Common cooling methods include water cooling and air cooling. Water-cooled compressors use a water jacket or a separate cooling circuit to remove heat, while air-cooled compressors rely on fans and heat sinks to cool the compressor.

5. Filtration:

Oil-free compressors typically incorporate effective air filtration systems to remove contaminants, such as dust, particles, and moisture, from the intake air. These filtration systems ensure that the compressed air produced is clean and free from impurities. Depending on the application, additional filtration equipment, such as coalescing filters or activated carbon filters, may be employed to achieve specific air quality requirements.

6. Control and Safety Systems:

Oil-free air compressors are equipped with control and safety systems to monitor and regulate the compressor’s operation. These systems can include pressure switches, temperature sensors, safety valves, and control panels. They help maintain optimal operating conditions, protect the compressor from excessive pressures or temperatures, and provide safety features to prevent damage or accidents.

By employing these techniques and components, oil-free air compressors achieve compression without the need for lubricating oil. This results in clean, oil-free compressed air that is suitable for applications where oil contamination could be problematic, such as in industries like food processing, pharmaceuticals, electronics, and painting.

It’s important to note that the specific design and operation of oil-free air compressors may vary depending on the manufacturer and model. Therefore, it’s recommended to consult the manufacturer’s documentation and guidelines for detailed information on how a particular oil-free compressor works.

China wholesaler CHINAMFG Totally Oil-Free Air Compressor   with Great qualityChina wholesaler CHINAMFG Totally Oil-Free Air Compressor   with Great quality
editor by CX 2024-04-24