China supplier Automatic Silent Oil Free Screw Type 7barg Air Compressor air compressor price

Product Description

Clean, Dry and Reliable Compressed Air
PSI compressor air dryer
can remove moisture from compressed air systems to protect downstream equipment. When moisture persists in a compressed air system it leads to the formation of scale, rust and bacteria. These contaminants can damage equipment, ruin product batches, and contaminate pharmaceutical or food products.

Features of CHINAMFG Refrigerated Air Dryer 
PSI Refrigerated Air Dryer Technique Information
How to choose a correct compressed refrigerated air dryer
1. Select the correction factor(CP),(CT),and (CA)
2. Calculate the dryer capacity require using the following:
Actual flow rate= Nominal flow rate x CP x CT x CA

PSI Refrigerated Air Dryer Packing
Other CHINAMFG Hot Sale Products

The application of CHINAMFG refrigeration air dryer

About CHINAMFG Filtration 

PSI Factory
Shipping of Compressed Air Dryer

FAQ

Q1:Why customer choose us?
A:PSI Global ‘s founder Hunter Family has focused on Compressed Air Filtration for more than 60 years, is regarded as World Top Filtration & Separation Expert, owned several patents and won many famous prizes. PSI setup Asia hub office in China in 2011 serving the potential Asia market.

Q2:What’s your delivery time?
A:About the Compressed air Filter, we can deliver the goods within 15 days. Other products, like Refrigeration air dryer, we will delivery within 30 days, if urgently order, pls contact our sales in advance.

Q3:  Do you have a warranty?
A: Yes, for filter, it is 1 year normally.

Q4: What’s payment terms?
A: T/T

Q5: Do you have any certificates?
A: PSI Filtration got AEA Certificate for filter element performance and Quality Management Certificate!

Q6: How long could your air compressor be used?
A: Generally, more than 10 years.

Q7: Did you test all the goods before delivery?
A: Yes, we have 100% tests before delivery.

Q8: What is your sample policy?
A: About the Air Filter Element,we can provide the sample, but the customer must pay the sample cost and the cost of the transportation costs.

Q9: Where is your factory located? How can I visit there?
A: Our company is located in HangZhou, China, it’s about 2 hours from ZheJiang Xihu (West Lake) Dis. Airport to our factory. You can choose high-speed rail, taxi, or other public transportation to come to our company Warmly welcome to visit us!

 

After-sales Service: on Line Service
Warranty: One Year
Flow: Cross Flow
Operation Pressure: 0.6–40MPa
Inlet Temperature: 38°c
Cooling Way: Air Cooling
Customization:
Available

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air compressor

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.

air compressor

What Is the Role of Filtration in Maintaining Air Quality in Oil-Free Compressors?

Filtration plays a crucial role in maintaining air quality in oil-free compressors. Here’s a detailed explanation of the role of filtration and its importance in ensuring clean and contaminant-free compressed air:

1. Removing Solid Particles:

One of the primary functions of filtration in oil-free compressors is to remove solid particles from the compressed air. Ambient air contains various contaminants such as dust, dirt, pollen, and other particulates. These particles can potentially damage downstream equipment, clog pneumatic components, and compromise the quality of the compressed air. Filtration systems, typically consisting of pre-filters and main filters, are used to capture and remove these solid particles, preventing them from entering the compressed air system.

2. Protecting Equipment:

Filtration helps protect the equipment and components of the compressed air system, including valves, cylinders, pneumatic tools, and instruments. Solid particles present in the compressed air can cause abrasion, wear, and damage to these components, leading to decreased performance, increased maintenance, and potential system failures. By effectively removing solid particles, filtration ensures the longevity and reliability of the equipment, reducing the need for frequent repairs and replacements.

3. Preventing Contamination:

Oil-free compressors are designed to produce clean, oil-free compressed air. However, certain contaminants can still find their way into the compressed air system. Filtration plays a vital role in preventing contamination by removing substances such as oil aerosols, water vapor, and microorganisms. These contaminants can be introduced through ambient air or can result from the compression process itself. Proper filtration ensures that the compressed air remains free from these contaminants, meeting the required air quality standards for specific applications.

4. Achieving Air Purity:

Many applications require compressed air with specific purity levels. For instance, in industries like pharmaceuticals, food and beverage, electronics, and healthcare, high-quality compressed air is essential to prevent product contamination or ensure the safety of sensitive processes. Filtration, along with other air treatment components such as dryers and separators, helps achieve the desired air purity levels by removing particulates, moisture, oil, and other impurities. This ensures that the compressed air meets the required standards and complies with industry regulations.

5. Extending Maintenance Intervals:

Efficient filtration in oil-free compressors can contribute to extended maintenance intervals. By effectively capturing and removing contaminants, filtration reduces the accumulation of debris and deposits within the compressed air system. This, in turn, reduces the frequency of maintenance tasks such as cleaning, purging, and component replacements. Extended maintenance intervals not only save time and labor but also minimize system downtime and associated costs.

6. Preserving Product Quality:

In applications where compressed air comes into direct contact with products or processes, maintaining air quality is crucial to preserve product integrity and quality. Contaminated compressed air can introduce impurities, odors, or foreign substances that may adversely affect the final product. Filtration ensures that the compressed air remains clean and free from contaminants, safeguarding the quality, purity, and consistency of the end products.

Overall, filtration plays a vital role in maintaining air quality in oil-free compressors. By removing solid particles, preventing contamination, achieving air purity, protecting equipment, extending maintenance intervals, and preserving product quality, filtration systems contribute to the reliable and efficient operation of compressed air systems in various industries and applications.

air compressor

What Is an Oil-Free Air Compressor?

An oil-free air compressor, also known as an oilless air compressor, is a type of air compressor that operates without the use of lubricating oil in the compression chamber. Unlike traditional air compressors that rely on oil for lubrication and sealing, oil-free compressors employ alternative methods to achieve compression and deliver clean, oil-free compressed air. Here’s a detailed explanation of how oil-free air compressors work and their key characteristics:

Working Principle:

Oil-free air compressors utilize various techniques to compress air without the need for oil. The most common methods include:

  • Dry Compression: In this method, the compression chamber doesn’t have any oil present. Special materials, coatings, and surface treatments are used to reduce friction and wear between the moving parts, allowing for efficient compression without oil lubrication.
  • Water or Air Cooling: Oil-free compressors often employ advanced cooling mechanisms, such as water or air cooling, to dissipate the heat generated during compression. This helps to maintain the operating temperature within acceptable limits and ensures the longevity of the compressor.
  • Piston Rings and Seals: Instead of relying on oil for lubrication and sealing, oil-free compressors use specialized piston rings, seals, or other forms of dry frictionless technology. These components provide the necessary sealing and reduce internal friction, allowing for efficient compression without the need for oil.

Characteristics of Oil-Free Air Compressors:

1. Clean and Oil-Free Air: The primary advantage of oil-free air compressors is that they deliver air that is free from oil contamination. This makes them suitable for applications where oil contamination can be detrimental, such as in the medical, pharmaceutical, food and beverage, electronics, and automotive industries.

2. Low Maintenance: Oil-free compressors typically 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 and reduced downtime.

3. Compact and Lightweight: Oil-free compressors are often designed to be compact and lightweight, making them portable and easy to transport. This makes them suitable for applications where mobility is required, such as construction sites, workshops, and on-site maintenance tasks.

4. No 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, simplifying the overall system design.

5. 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 understanding the working principle and characteristics of oil-free air compressors, users can determine whether this type of compressor is suitable for their specific application and requirements.

China supplier Automatic Silent Oil Free Screw Type 7barg Air Compressor   air compressor priceChina supplier Automatic Silent Oil Free Screw Type 7barg Air Compressor   air compressor price
editor by CX 2023-10-24

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