China CZPT Oil Lubricated Inject Rotary Twin Portable Air Screw Compressor Permanent Magnet VSD Oil Free CZPT Fixed Speed Direct Drive Air Compressor

Product Description

The ultimate smart solution driven by efficiency

Atlas Copco’s GA compressors bring you outstanding sustainability, reliability and performance, while minimizing the total cost of ownership. A choice of 3 premium compressor types (GA VSD+, GA+ and GA) provides you with the compressed air solution that perfectly matches your requirements with clear value propositions. Built to perform even in the harshest environments, these compressors keep your production running efficiently.

Premium compressor

  • High performance Free Air Delivery.
  • Premium quality at the lowest initial investment.
  • Integrated refrigerant dryer.
  • Elektronikon Touch or Swipe controller.

Industry-leading performance

  • Best-in-class Free Air Delivery.
  • Lowest energy consumption for applications with a stable air demand.
  • Low noise emission suitable for workplace installation.
  • Integrated refrigerant dryer.
  • Elektronikon Touch controller.

Ultimate energy saver

  • 50% energy savings on average compared to fixed speed models.
  • iPM motor equals IE5 standards.
  • In-house designed NEOS inverter and iPM motor exceed IES2 (EN 5571) requirements for power drive efficiency.
  • Industry-leading operating turndown range.
  • Wide pressure selection: 4-13 bar.
  • Start under system pressure, no blow-off.
  • Integrated refrigerant dryer.
  • Elektronikon Touch controller

Atlas Copco G series Screw Air Compressor
Model: G15L Series
Features & benefits

Simple installation & maintenance
• Available in multiple configurations, including floor or tank-mounted.
• Extremely small footprint with possible placement against a wall or in a corner.
• Main components, oil separator and filter are easily accessible.

Simple installation & maintenance
• Available in multiple configurations, including floor or tank-mounted.
• Extremely small footprint with possible placement against a wall or in a corner.
• Main components, oil separator and filter are easily accessible.

Easy monitoring & control
• Icon-based display, pressure settings, temperature reading.
• Running hours/hours working @ load.
• Service warnings.
• Outlet pressure setting directly on the controller.
• Pressure and element outlet temperature reading.

Technical Parameters:

Compressor type Max. working pressure Capacity FAD* Installed motor power Noise level** Weight***
WorkPlace WorkPlace Full Feature FM FM FF TM TM FF
bar(e) psig bar(e) psig l/s m³/hr cfm kW hp dB(A) kg kg kg kg
G 15L
7.5 7.5 108.8 7.3 105 42.5 153.0 90.1 15 20 67 313 371 537 595
10 10 145.0 9.8 141 38.5 138.6 81.6 15 20 67 313 371 537 595
13 13 188.5 12.8 185 31.2 112.3 66.1 15 20 67 313 371 537 595
G 18
7.5 7.5 108.8 7.3 105 52.1 187.6 110.4 18 25 69 328 392 545 609
10 10 145.0 9.8 141 45.4 163.4 96.8 18 25 69 328 392 545 609
13 13 188.5 12.8 185 38.5 138.6 81.6 18 25 69 328 392 545 609
G 22
7.5 7.5 108.8 7.3 105 62.0 223.2 131.4 22 30 70 344 408 561 625
10 10 145.0 9.8 141 54.1 194.7 114.5 22 30 70 344 408 561 625
13 13 188.5 12.8 185 46.4 167.1 98.3 22 30 70 344 408 561 625
G 15L
100 7.4 107 7.2 104 44.0 158.4 93.2 15 20 67 313 371 537 595
125 9.1 132 8.9 129 38.8 139.7 82.2 15 20 67 313 371 537 595
150 10.8 157 10.6 154 37.0 133.2 78.4 15 20 67 313 371 537 595
175 12.6 182 12.3 178 32.7 117.7 69.3 15 20 67 313 371 537 595
G 18
100 7.4 107 7.2 104 51.8 186.5 109.8 18 25 69 328 392 545 609
125 9.1 132 8.9 129 46.9 168.8 99.4 18 25 69 328 392 545 609
150 10.8 157 10.6 154 43.3 155.9 91.7 18 25 69 328 392 545 609
175 12.6 182 12.3 178 39.9 143.6 84.5 18 25 69 328 392 545 609
G 22
100 7.4 107 7.2 104 60.5 217.8 128.2 22 30 70 344 408 561 625
125 9.1 132 8.9 129 53.7 193.3 113.8 22 30 70 344 408 561 625
150 10.8 157 10.6 154 48.6 175.0 103.0 22 30 70 344 408 561 625
175 12.6 182 12.3 178 46.0 165.6 97.5 22 30 70 344 408 561 625

Oaliss’s objective is to be “Your very own system provider”. To fulfill this objective, CZPT pays great attention to customer’s real needs and concerns, then provides feasible solutions. CZPT chooses the most reliable suppliers from the industry and tests its performance before installing on our equipment. Product quality is our paramount goal. In the meantime, we do our best to fill the gaps between price and energy efficiency. Our equipment will be reliable enough to use and the price low enough to purchase. Combined with these distinct features, our high quality and variable products have been accepted by customers from various industries. 

Oaliss-your very own system provider.


Industrial equipment, printing service, pipelines, power plants, oil&gas, oil refinery, coating, painting,
plastics, steel industry, rubber, mechanical, blow molding, color sorter machine, shipyard, sandblasting, 
metallurgy, etc.

To provide the right equipment to you, please send us your detailed requirements.

1 Q: How about the quality of products?

   A: We are an authorized distributor of Atlas Copco. The quality and service could be assured.

2 Q: How long is your delivery lead time?

   A: If there is stock, the lead time is about 3 working days after we get the payment if need to
       be produced, it depends.

3 Q: How about your overseas after-sale service?

   A: (1)Provide customers with installation and commissioning online instructions.

       (2)Worldwide agents and after service available.

4 Q: Can you accept OEM&ODM orders?

   A: Yes, we have a professional design team, OEM&ODM orders are highly welcomed.

Types of Air Compressors

There are many types of Air Compressors available on the market. Learn which 1 is right for your needs and what makes 1 better than another. Find out more about Single-stage models, Oil-free models, and Low-noise models. This article will explain these types and help you decide which 1 you need. You can also learn about Air Compressors that have single-stage compressors. If you are looking for a high-quality compressor, this article will help you choose a unit.

Air Compressors

Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One of the most common types of air compressor is the reciprocating type. Another type of compressor is a single-stage piston. These types of compressors compress air in 1 stroke – equivalent to the complete rotation of the piston’s crankshaft.
These devices change electrical or mechanical energy into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors typically have a minimum pressure of 30 bars. The lower pressure band is the range of air pressure. Most compressors are controlled separately, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other types of air compressors that can communicate with each other.
Compressed air has multiple applications in all kinds of industries. In agriculture, it can power pneumatically powered material handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be powered by diesel fuel, are frequently used at remote drilling sites. Portable air compressors are also commonly used in oil and gas. They can be used to remotely control valves and install reactor rods.
Whether you use an air compressor for agricultural purposes or in a manufacturing setting, there are some features to consider when choosing an air compressor for your needs. A good compressor will have a safety device. It will automatically shut off the input air and output air once sufficient compressing has been achieved. These features will help your air compressor remain efficient and protect your equipment. The safety device is an important feature of any air compressor to increase its overall efficiency.
Vane air compressors are the most common type. They are generally smaller and less powerful than reciprocating piston compressors, so you can use 1 of these for applications that are under 100 horsepower. The vane air compressors have low compression ratios and high capacities, but they are generally limited to low-power applications. Vane compressors tend to run hot, and they typically have a low compression ratio. It is important to choose the correct oil viscosity for your compressor.

Single-stage models

When comparing single-stage air compressors, look for the term “stages.” Multi-stage compressors use 2 stages and can handle more capacity and pressure. One stage involves pressurizing air using a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage models tend to be more energy-efficient than their two-stage counterparts. But if you don’t need a high-pressure cylinder, a single-stage air compressor can be the best choice.
Although single-stage air compressors produce less power, they can produce enough air to power pneumatic tools and other pneumatic equipment. These single-stage units are most useful for smaller-scale home projects and DIY projects. For more industrial purposes, a dual-stage model is the best choice. But if you’re in a hurry, a single-stage unit may be sufficient. Ultimately, it depends on what you plan to do with the air compressor.
Single-stage air compressors feature a single cylinder, 1 piston stroke for each revolution of pressurized air. Single-stage compressors are typically smaller and more compact, making them a good choice for smaller work environments. Their cfm capacity (cubic feet per minute) is an important indicator of operating capacity. If you plan to use multiple pneumatic tools, you will probably need a higher cfm model. Similarly, the horsepower of single-stage compressors indicates its working capacity. One horsepower moves 550 pounds per foot per minute.
Multi-stage air compressors are generally more expensive and more energy-efficient than single-stage units, but they can offer higher air flow rates. While they may be more complex, they can lower general operating expenses. If you plan on using your air compressor for industrial or commercial use, a dual-stage model might be the best choice. However, if you’re planning to use the air compressor for mass production, a single-stage model may be the best choice.
Single-stage air compressors have the same piston size and number of inlets, while dual-stage models have a smaller first piston and a much longer second piston. Both have a cooling tube in between the 2 pistons to reduce the air temperature before the second round of compression. The single-stage model is typically small and portable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.

Low-noise models

Despite its name, low-noise models of air compressors are not all the same. The noise level of a compressor can be affected by several factors, including the power source and proximity to the machine. Reciprocal compressors are generally louder than electric ones because of their many moving parts. By contrast, rotary-screw and scroll compressors have fewer moving parts and are quieter.
The noise level of a gas-powered air compressor can be extremely high, making it unsuitable for use indoors. To combat this problem, you can choose an electric model. The noise level of a compressor is primarily caused by motor friction. The cover of a piston is also a major factor in noise, as pistons with minimal covers will produce a lot of noise. Previously, oil was required for a quiet compressor. However, this has changed thanks to the medical industry’s demand for oil-free models.
The CZPT EC28M Quiet Air Compressor is another model that features quiet operation. This air compressor makes 59dB of noise. This level is low enough to allow you to carry on normal conversations while it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These 2 features make it a great choice for businesses.
Low-noise models of air compressors are available for the construction industry. However, these compressors are not necessarily low-quality, which is why you should consider the noise level of your air tool before purchasing one. The specialists at CZPT can recommend the low-noise models for your particular application and space. Noise can distract people who work near the air compressor. That is why many businesses now opt for these models.

Oil-free models

A number of oil-free models of air compressors are available, but what makes them special? Oil-free compressors don’t contain oil, so they’re lubricated by grease instead. They’re a good choice if you’re working with a small compressor and don’t want to risk damaging it. On the other hand, oil-free models do generate significant amounts of heat, which can damage the compressor. Higher pressure can grind the compressor against itself, or even warp it.
A few words of knowledge can help you choose the best oil-free air compressor for your needs. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower means a higher PSI or ACFM. You can also use the ACFM to compare the two. Scroll technology is a modern air compression system that uses a stationary and mobile spiral. This reduces the volume of air in the compressor by directing it to the center.
Purchasing an oil-free air compressor doesn’t have to be a daunting task, though. A good distributor can advise you on what type of oil-free air compressor is right for you. This way, you can save money and enjoy peace of mind while using your air compressor. And, of course, the best way to get a great deal on an air compressor is to speak to a distributor who is knowledgeable about the products available.
An oil-free air compressor is a great option for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and food industry, a minuscule oil could spoil a product or even damage production equipment. Oil-free air compressors generally have lower maintenance costs than oil-flooded models because there are fewer moving parts. Because of this, oilless air compressors require fewer maintenance and may still need to be replaced occasionally.
A few advantages of an oil-free air compressor over an oil-lubricated 1 include lower noise levels. Oil-free air compressors tend to be less noisy and run more quietly than oil-injected ones, but you should still carefully weigh the pros and cons before making a decision. Also, consider how much you use your air compressor before choosing a model. The pros outweigh the cons. In the end, you’ll be glad you chose an oil-free air compressor.

China CZPT Oil Lubricated Inject Rotary Twin Portable Air Screw Compressor Permanent Magnet VSD Oil Free CZPT Fixed Speed Direct Drive Air Compressor  China CZPT Oil Lubricated Inject Rotary Twin Portable Air Screw Compressor Permanent Magnet VSD Oil Free CZPT Fixed Speed Direct Drive Air Compressor