Product Description
Product Description
Silent screw oil-free Piston Booster compressor
Overall Beauty
According to the special design layout of the whole machine, the structure is beautiful and ergonomic design
High level of safety protection
Fully enclosed structure design, safe operation process
Easy maintenance
The cover panel is easy to disassemble,and the observation window is convenient for abserving the internal state of the running process
Low noise
The sound-absorbing cotton is laid inside the mute cover, and the full enveloping design effectively prevents the running noise from being transmitted, which is 10-15% lower than that of the open type machine
Silent cover is optional ,screw pistion booster is optional
Detailed Photos
Packaging & Shipping
FAQ
1. What makes you different with others?
1) Our Excellent Service
For a quick, no hassle quote just send email to us
We promise to reply with a price within 24 hours – sometimes even within the hour.
2).Our quick manufacturing time
For Normal orders, we will promise to produce within 15-20 working days.
We can ensure the delivery time according to the formal contract
2. Can I use our own brand logo on the products?
Yes. We provide OEM/ODM service to our customers. Our professional engineers having rich experience in heat pump design and manufacture. Just tell us your ideas or provide the drawing, we can help you to carry out your ideas.
3.What is your terms of delivery?
We accept FOB, CFR, CIF, EXW etc. You can choose the 1 which is the most convenient or cost effective for you.
4.What about warranty?
12 Months after B/L date. Any failure occurred within the period due to our responsibility, we’ll supply you the spare parts for free, also permanent technical support and consultation all life long for the machines.
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Water Cooling |
| Cylinder Arrangement: | Balanced Opposed Arrangement |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Compress Level: | Double-Stage |
| Customization: |
Available
|
|
|---|
.webp)
How are air compressors used in the food and beverage industry?
Air compressors play a vital role in the food and beverage industry, providing a reliable source of compressed air for various applications. Here are some common uses of air compressors in this industry:
1. Packaging and Filling:
Air compressors are extensively used in packaging and filling operations in the food and beverage industry. Compressed air is utilized to power pneumatic systems that control the movement and operation of packaging machinery, such as filling machines, capping machines, labeling equipment, and sealing devices. The precise and controlled delivery of compressed air ensures accurate and efficient packaging of products.
2. Cleaning and Sanitization:
Air compressors are employed for cleaning and sanitization purposes in food and beverage processing facilities. Compressed air is used to operate air-powered cleaning equipment, such as air blowguns, air-operated vacuum systems, and air knives. It helps remove debris, dust, and contaminants from production lines, equipment, and hard-to-reach areas. Additionally, compressed air is used for drying surfaces after cleaning and for applying sanitizing agents.
3. Cooling and Refrigeration:
In the food and beverage industry, air compressors are utilized in cooling and refrigeration systems. Compressed air is used to drive air compressors in refrigeration units, enabling the circulation of refrigerants and maintaining optimal temperatures for food storage and preservation. The controlled airflow provided by the compressors facilitates efficient cooling and refrigeration processes.
4. Aeration and Mixing:
Air compressors are used for aeration and mixing applications in the food and beverage industry. Compressed air is introduced into processes such as fermentation, dough mixing, and wastewater treatment. It helps in promoting oxygen transfer, enhancing microbial activity, and facilitating proper mixing of ingredients or substances, contributing to the desired quality and consistency of food and beverage products.
5. Pneumatic Conveying:
In food processing plants, air compressors are employed for pneumatic conveying systems. Compressed air is used to transport bulk materials such as grains, powders, and ingredients through pipes or tubes. It enables the gentle and efficient movement of materials without the need for mechanical conveyors, reducing the risk of product damage or contamination.
6. Quality Control and Testing:
Air compressors are utilized in quality control and testing processes within the food and beverage industry. Compressed air is used for leak testing of packaging materials, containers, and seals to ensure product integrity. It is also employed for spraying air or gases during sensory analysis and flavor testing.
7. Air Agitation:
In certain food and beverage production processes, air compressors are used for air agitation. Compressed air is introduced into tanks, mixing vessels, or fermentation tanks to create turbulence and promote mixing or chemical reactions. It aids in achieving consistent product quality and uniform distribution of ingredients or additives.
It is important to note that air compressors used in the food and beverage industry must meet strict hygiene and safety standards. They may require specific filtration systems, oil-free operation, and compliance with food safety regulations to prevent contamination or product spoilage.
By utilizing air compressors effectively, the food and beverage industry can benefit from improved productivity, enhanced product quality, and efficient processing operations.
.webp)
What is the role of air compressors in manufacturing and industrial processes?
Air compressors play a crucial role in various manufacturing and industrial processes, providing a reliable source of compressed air that powers a wide range of equipment and tools. Here are some key roles of air compressors in manufacturing and industrial settings:
1. Pneumatic Tools and Equipment:
Air compressors power a wide range of pneumatic tools and equipment used in manufacturing processes. These tools include impact wrenches, air drills, sanders, grinders, nail guns, and spray guns. Compressed air provides the necessary force and energy for these tools, enabling efficient and precise operations.
2. Automation and Control Systems:
Compressed air is used in automation and control systems within manufacturing facilities. Pneumatic actuators and valves use compressed air to control the movement of machinery and components. These systems are widely used in assembly lines, packaging operations, and material handling processes.
3. Air Blowing and Cleaning:
Compressed air is employed for blowing and cleaning applications in manufacturing and industrial processes. Air blowguns and air nozzles are used to remove debris, dust, and contaminants from surfaces, machinery, and products. Compressed air is also used for drying, cooling, and purging operations.
4. Air Separation and Gas Generation:
Air compressors are used in air separation plants to generate industrial gases such as nitrogen, oxygen, and argon. These gases are essential for various industrial processes, including metal fabrication, chemical production, and food packaging.
5. HVAC Systems:
Compressed air is utilized in heating, ventilation, and air conditioning (HVAC) systems. It powers pneumatic actuators for damper control, pneumatic controls for pressure regulation, and pneumatic valves for flow control in HVAC applications.
6. Air Compression for Storage and Transport:
Compressed air is used for storage and transport purposes in manufacturing and industrial settings. It is often used to pressurize storage tanks or containers that hold gases or liquids. Compressed air also facilitates the transfer of materials through pipelines and pneumatic conveying systems.
7. Process Instrumentation:
Compressed air is utilized in process instrumentation and control systems. It powers pneumatic instruments such as pressure gauges, flow meters, and control valves. These instruments play a critical role in monitoring and regulating various parameters in industrial processes.
8. Material Handling and Pneumatic Conveying:
In manufacturing and industrial facilities, compressed air is used for material handling and pneumatic conveying systems. It enables the movement of bulk materials such as powders, granules, and pellets through pipelines, facilitating efficient and controlled material transfer.
Overall, air compressors are vital components in manufacturing and industrial processes, providing a versatile and efficient source of power for a wide range of applications. The specific role of air compressors may vary depending on the industry, process requirements, and operational needs.
.webp)
In which industries are air compressors widely used?
Air compressors find extensive usage across various industries due to their versatility and ability to generate compressed air. Here are some industries where air compressors are widely employed:
1. Manufacturing: Air compressors are essential in manufacturing processes for powering pneumatic tools and equipment. They are used for tasks such as operating assembly lines, powering robotic machinery, running paint sprayers, and driving pneumatic actuators.
2. Construction: Air compressors play a crucial role in the construction industry. They power pneumatic tools like jackhammers, nail guns, impact wrenches, and concrete breakers. Compressed air is also used for concrete spraying, sandblasting, and operating air-powered lifts and hoists.
3. Automotive: Air compressors are widely used in automotive manufacturing and repair. They power air tools used in auto body shops, tire inflation equipment, pneumatic lifts, and air-operated brake systems. Compressed air is also utilized in vehicle painting and drying processes.
4. Oil and Gas: The oil and gas industry extensively relies on air compressors for various applications. They are used for pneumatic drilling, powering pneumatic tools in refineries and petrochemical plants, operating pneumatic valves and actuators, and providing instrument air for control systems.
5. Food and Beverage: Air compressors are employed in the food and beverage industry for tasks such as packaging, bottling, and sealing. They power pneumatic conveying systems, control air pressure in food processing equipment, and provide clean compressed air for food handling and storage.
6. Pharmaceutical and Healthcare: Air compressors find application in pharmaceutical manufacturing and healthcare facilities. They are used for operating medical equipment, such as ventilators and dental tools. Compressed air is also utilized in pharmaceutical processes, including tablet coating, fluid bed drying, and aseptic packaging.
7. Aerospace: The aerospace industry relies on air compressors for various applications, including aircraft maintenance and assembly. They power pneumatic tools for aircraft repair, provide compressed air for cleaning and pressurizing systems, and support ground operations, such as tire inflation and aircraft de-icing.
8. Mining: Air compressors are extensively used in the mining industry. They power pneumatic tools for drilling, rock blasting, and excavation. Compressed air is also utilized for ventilation, conveying materials, and operating underground equipment.
9. Energy and Utilities: Air compressors play a vital role in the energy and utilities sector. They are used in power generation plants for pneumatic control systems, instrument air, and operating pneumatic valves. Compressed air is also employed for cleaning and maintenance purposes.
These are just a few examples of the industries where air compressors are widely utilized. The versatility and reliability of air compressors make them indispensable in numerous applications across diverse sectors.


editor by CX 2023-09-30
China Best Sales Industrial Stationary Medical Oil Free Electric Direct Driven Rotary Screw Air Compressor with high quality
Product Description
Industrial Silent/Mute Medical Dry Oil Free Oilless Direct Drive Rotary Double Screw Type Air Compressor Advantages
1.Clean air 1, China
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
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Air Cooling and Water Cooling |
| Power Source: | AC Power |
| Customization: |
Available
|
|
|---|

Types of Air Compressors
There are many types of Air Compressors available on the market. Learn which one is right for your needs and what makes one 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 one 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 one 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 one 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 two 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, one 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 two 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 two 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 one 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.


editor by CX 2023-05-19
China OEM Oil-Free Screw Air Compressor for Scientific Research Institutes with Best Sales
Product Description
Product Description
With CE and Class 0 certification, the CZPT dry rotary screw oil-free air compressor can provide you with 100% oil-free air and ensure the safety of your manufacturing line. Power ranges from 37 to 315 kilowatts.
Runningway fixed speed dry oil-free screw air compressor can provide oil-free air for a long time. Can provide you with a steady supply of air.
The CZPT VSD dry oil-free screw air compressor may provide variable frequency air to a system. Saving money allows you to meet your various air capacity requirements. The air capacity ranges between 2.6 and 51.5 m3/min.
Product Parameters
| Model | Maximum Working Pressure | Capacity(FAD)* | Installed Motor Power | Cooling Method | Noise Level | Air Outlet Pipe Diameter |
Dimension | Weight | |||||
| 50hz | |||||||||||||
| bar(g) | psig | m3/min | cfm | kw | hp | dB(A) | L | W | H | kg | |||
| RF37-7A(W) | 7 | 102 | 6.5 | 229.5 | 37 | 50 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2000 | |||||||
| RF37-8A(W) | 8 | 116 | 6.4 | 226 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2000 | |||||||
| RF37-10A(W) | 10 | 145 | 6.3 | 222.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2000 | |||||||
| RF45-7A(W) | 7 | 102 | 7.7 | 271.8 | 45 | 60 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-8A(W) | 8 | 116 | 6.5 | 229.5 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-10A(W) | 10 | 145 | 6.8 | 240.1 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-7A(W) | 7 | 102 | 9.6 | 339 | 55 | 75 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2000 | |||||||
| RF55-8A(W) | 8 | 116 | 8.8 | 310.7 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2000 | |||||||
| RF55-10A(W) | 10 | 145 | 7.7 | 271.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2000 | |||||||
| RF75-7A(W) | 7 | 102 | 13.5 | 476.7 | 75 | 100 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-8A(W) | 8 | 116 | 13.3 | 469.6 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-10A(W) | 10 | 145 | 12.1 | 427.3 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF90-7A(W) | 7 | 102 | 16.2 | 572 | 90 | 120 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF90-8A(W) | 8 | 116 | 15.6 | 550.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF90-10A(W) | 10 | 145 | 14.2 | 501.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF110-7A(W) | 7 | 102 | 19.5 | 688.6 | 110 | 150 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-8A(W) | 8 | 116 | 19.2 | 678 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-10A(W) | 10 | 145 | 17.5 | 618 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF132-7A(W) | 7 | 102 | 23.5 | 829.8 | 132 | 175 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-8A(W) | 8 | 116 | 22.8 | 805.1 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-10A(W) | 10 | 145 | 20.5 | 723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF145-7A(W) | 7 | 102 | 23.9 | 844 | 145 | 195 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3800 |
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 2900 | |||||||
| RF145-8A(W) | 8 | 116 | 22.1 | 780.4 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3800 | ||
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 2900 | |||||||
| RF145-10A(W) | 10 | 145 | 20.5 | 723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3800 | ||
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 2900 | |||||||
| RF160-7A(W) | 7 | 102 | 28.5 | 1006.4 | 160 | 215 | Air Cooling | 75 | DN80 | 5040 | 1650 | 2100 | 5300 |
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 2900 | |||||||
| RF160-8A(W) | 8 | 116 | 26.4 | 932.3 | Air Cooling | 75 | DN80 | 5040 | 1650 | 2100 | 5300 | ||
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 2900 | |||||||
| RF160-10A(W) | 10 | 145 | 24.5 | 865.2 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5300 | ||
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 2900 | |||||||
| RF200-7A(W) | 7 | 102 | 36.1 | 1274.8 | 200 | 270 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5400 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF200-8A(W) | 8 | 116 | 33.9 | 1197.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF200-10A(W) | 10 | 145 | 30.8 | 1087.6 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF250-7A(W) | 7 | 102 | 45.2 | 1596.2 | 250 | 350 | Air Cooling | 75 | DN80 | 5040 | 1650 | 2100 | 5500 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4100 | |||||||
| RF250-8A(W) | 8 | 116 | 43.4 | 1532.6 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5500 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4100 | |||||||
| RF250-10A(W) | 10 | 145 | 38.8 | 1370.2 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5500 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4100 | |||||||
| RF275-7A(W) | 7 | 102 | 46.8 | 1652.7 | 275 | 370 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5500 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF275-8A(W) | 8 | 116 | 43.5 | 1536.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5500 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF275-10A(W) | 10 | 145 | 41.5 | 1465.5 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5500 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF315-7A(W) | 7 | 102 | 53 | 1871.6 | 315 | 420 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-8A(W) | 8 | 116 | 51.5 | 1818.7 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-10A(W) | 10 | 145 | 49.5 | 1748 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
Detailed Photos
| After-sales Service: | on Line Support |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Customization: |
Available
|
|
|---|

Choose an Air Compressor for Your Business
There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
Positive displacement
Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are two different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
Single-stage
The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only one cylinder, which means one stroke is required to move air from one cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the one with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have one air intake, and two-stage air compressors have two air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
low noise
Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The two water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.

editor by CX 2023-04-18
China 29m3/min Dry Oil Free Screw Air Compressor for Sale with Best Sales
Merchandise Description
Industrial Silent/Mute Medical Dry Oil Free of charge Oilless Immediate Travel Rotary Double Screw Kind Air Compressor Advantages
1.Clear air 1, China
Our factory is positioned in No. 366, YangzhuangBang Road, Pingxing Rd., Xindai City, HangZhou, ZHangZhoug Province, China
Q3: Guarantee phrases of your equipment?
A3: Two many years warranty for the device and specialized assistance in accordance to your requirements.
This fall: Will you offer some spare areas of the equipment?
A4: Yes, of training course.
Q5: How lengthy will you just take to organize generation?
A5: 380V 50HZ we can supply the goods in ten days. Other electrical power or other shade we will shipping inside of 22 days
Q6: Can you settle for OEM orders?
A6: Yes, with expert style crew, OEM orders are hugely welcome
|
/ Piece | |
1 Piece (Min. Order) |
###
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Air Cooling and Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
###
| Customization: |
|---|
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter |
|||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWW-45 | 7 | 102 | 7.07 | 250 | 7.16 | 253 | 45 | 60 | Air Cooling W-water Cooling |
80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" |
| 8 | 116 | 7.03 | 248 | 6.48 | 229 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| 10 | 145 | 5.51 | 194 | 5.37 | 189 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| DWW-55 | 7 | 102 | 9.37 | 331 | 8.87 | 313 | 45 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | |
| 8 | 116 | 9.34 | 330 | 8.25 | 291 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| 10 | 145 | 8.11 | 286 | 7.1 | 251 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| DWW-75 | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-75W | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90 | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 454 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90W | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 451 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-110 | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-110W | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-132 | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-132W | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160 | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160W | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-185 | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-185W | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-200W | 7 | 102 | 34.17 | 1206 | 34.82 | 1229 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | |
| 8 | 116 | 34.14 | 1205 | 34.78 | 1228 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| 10 | 145 | 30.55 | 1079 | 28.42 | 1004 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| DWW-220W | 7 | 102 | 36.71 | 1296 | 37.35 | 1319 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | |
| 8 | 116 | 36.66 | 1295 | 37.3 | 1317 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| 10 | 145 | 34.03 | 1202 | 31.3 | 1105 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| DWW-250W | 7 | 102 | 43.71 | 1543 | 44.27 | 1563 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | |
| 8 | 116 | 43.66 | 1542 | 44.24 | 1562 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| 10 | 145 | 39.16 | 1383 | 37.2 | 1314 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| DWW-280W | 7 | 102 | 47.65 | 1683 | 47.25 | 1668 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | |
| 8 | 116 | 47.61 | 1681 | 47.21 | 1667 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| 10 | 145 | 43.58 | 1539 | 41.23 | 1456 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| DWW-315W | 7 | 102 | 52.44 | 1852 | 52.3 | 1847 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | |
| 8 | 116 | 52.4 | 1850 | 52.27 | 1846 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| 10 | 145 | 47.53 | 1678 | 46.6 | 1645 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| DWW-355W | 7 | 102 | 70.38 | 2485 | 71.97 | 2541 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | |
| 8 | 116 | 69.56 | 2456 | 59.6 | 2104 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| 10 | 145 | 58.66 | 2071 | 58.65 | 2070 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| DWW-400W | 7 | 102 | 80.75 | 2851 | 77.36 | 2731 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | |
| 8 | 116 | 71.55 | 2526 | 71.75 | 2533 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| 10 | 145 | 69.43 | 2451 | 62.87 | 2219 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| *) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C **) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) ***) N/A-Not Available ****) W-Water cooling |
|||||||||||||||
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter | |||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWL-55-2 | 2.5 | 37 | 15.33 | 541 | 14.44 | 510 | 55 | 75 | Air Cooling W-water Cooling |
69 | 2400 | 1800 | 1700 | 2500 | DN80 |
| DWL-55-3 | 3.5 | 51 | 12.78 | 451 | 10.85 | 383 | 55 | 75 | 69 | 2400 | 1800 | 1700 | 2500 | DN80 | |
| DWL-75-2 | 2.5 | 37 | 19.92 | 703 | 20.35 | 719 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-75-3 | 3.5 | 51 | 16.3 | 575 | 15.87 | 560 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-90-2 | 2.5 | 37 | 26.07 | 921 | 26.45 | 934 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-90-3 | 3.5 | 51 | 19.54 | 690 | 19.49 | 688 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-110(W)-2 | 2.5 | 37 | 33.16 | 1171 | 29.9 | 1056 | 110 | 150 | 72 | 3000 | 2000 | 2000 | 3500 | DN125 | |
| DWL-110(W)-3 | 3.5 | 51 | 25.6 | 904 | 23.92 | 845 | 110 | 150 | 72 | 2400 | 1800 | 1700 | 3000 | DN80 | |
| DWL-132(W)-2 | 2.5 | 37 | 40.24 | 1421 | 40.98 | 1447 | 132 | 175 | 72 | 3000 | 2000 | 2000 | 3600 | DN125 | |
| DWL-132(W)-3 | 3.5 | 51 | 27.23 | 961 | 29.43 | 1039 | 132 | 175 | 72 | 2400 | 1800 | 1700 | 3100 | DN80 | |
| DWL-160(W)-2 | 2.5 | 37 | 49.42 | 1745 | 49.21 | 1738 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3900 | DN125 | |
| DWL-160(W)-3 | 3.5 | 51 | 35.75 | 1262 | 34.98 | 1235 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3800 | DN125 | |
| DWL-185(W)-2 | 2.5 | 37 | 56.02 | 1989 | 57.17 | 2019 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4100 | DN125 | |
| DWL-185(W)-3 | 3.5 | 51 | 42.21 | 1490 | 44.16 | 1559 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4000 | DN125 | |
| *) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC **) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A) Specifications are subject to change without prior notice |
|||||||||||||||
|
/ Piece | |
1 Piece (Min. Order) |
###
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Air Cooling and Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
###
| Customization: |
|---|
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter |
|||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWW-45 | 7 | 102 | 7.07 | 250 | 7.16 | 253 | 45 | 60 | Air Cooling W-water Cooling |
80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" |
| 8 | 116 | 7.03 | 248 | 6.48 | 229 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| 10 | 145 | 5.51 | 194 | 5.37 | 189 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| DWW-55 | 7 | 102 | 9.37 | 331 | 8.87 | 313 | 45 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | |
| 8 | 116 | 9.34 | 330 | 8.25 | 291 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| 10 | 145 | 8.11 | 286 | 7.1 | 251 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| DWW-75 | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-75W | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90 | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 454 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90W | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 451 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-110 | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-110W | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-132 | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-132W | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160 | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160W | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-185 | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-185W | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-200W | 7 | 102 | 34.17 | 1206 | 34.82 | 1229 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | |
| 8 | 116 | 34.14 | 1205 | 34.78 | 1228 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| 10 | 145 | 30.55 | 1079 | 28.42 | 1004 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| DWW-220W | 7 | 102 | 36.71 | 1296 | 37.35 | 1319 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | |
| 8 | 116 | 36.66 | 1295 | 37.3 | 1317 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| 10 | 145 | 34.03 | 1202 | 31.3 | 1105 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| DWW-250W | 7 | 102 | 43.71 | 1543 | 44.27 | 1563 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | |
| 8 | 116 | 43.66 | 1542 | 44.24 | 1562 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| 10 | 145 | 39.16 | 1383 | 37.2 | 1314 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| DWW-280W | 7 | 102 | 47.65 | 1683 | 47.25 | 1668 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | |
| 8 | 116 | 47.61 | 1681 | 47.21 | 1667 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| 10 | 145 | 43.58 | 1539 | 41.23 | 1456 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| DWW-315W | 7 | 102 | 52.44 | 1852 | 52.3 | 1847 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | |
| 8 | 116 | 52.4 | 1850 | 52.27 | 1846 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| 10 | 145 | 47.53 | 1678 | 46.6 | 1645 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| DWW-355W | 7 | 102 | 70.38 | 2485 | 71.97 | 2541 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | |
| 8 | 116 | 69.56 | 2456 | 59.6 | 2104 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| 10 | 145 | 58.66 | 2071 | 58.65 | 2070 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| DWW-400W | 7 | 102 | 80.75 | 2851 | 77.36 | 2731 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | |
| 8 | 116 | 71.55 | 2526 | 71.75 | 2533 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| 10 | 145 | 69.43 | 2451 | 62.87 | 2219 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| *) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C **) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) ***) N/A-Not Available ****) W-Water cooling |
|||||||||||||||
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter | |||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWL-55-2 | 2.5 | 37 | 15.33 | 541 | 14.44 | 510 | 55 | 75 | Air Cooling W-water Cooling |
69 | 2400 | 1800 | 1700 | 2500 | DN80 |
| DWL-55-3 | 3.5 | 51 | 12.78 | 451 | 10.85 | 383 | 55 | 75 | 69 | 2400 | 1800 | 1700 | 2500 | DN80 | |
| DWL-75-2 | 2.5 | 37 | 19.92 | 703 | 20.35 | 719 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-75-3 | 3.5 | 51 | 16.3 | 575 | 15.87 | 560 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-90-2 | 2.5 | 37 | 26.07 | 921 | 26.45 | 934 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-90-3 | 3.5 | 51 | 19.54 | 690 | 19.49 | 688 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-110(W)-2 | 2.5 | 37 | 33.16 | 1171 | 29.9 | 1056 | 110 | 150 | 72 | 3000 | 2000 | 2000 | 3500 | DN125 | |
| DWL-110(W)-3 | 3.5 | 51 | 25.6 | 904 | 23.92 | 845 | 110 | 150 | 72 | 2400 | 1800 | 1700 | 3000 | DN80 | |
| DWL-132(W)-2 | 2.5 | 37 | 40.24 | 1421 | 40.98 | 1447 | 132 | 175 | 72 | 3000 | 2000 | 2000 | 3600 | DN125 | |
| DWL-132(W)-3 | 3.5 | 51 | 27.23 | 961 | 29.43 | 1039 | 132 | 175 | 72 | 2400 | 1800 | 1700 | 3100 | DN80 | |
| DWL-160(W)-2 | 2.5 | 37 | 49.42 | 1745 | 49.21 | 1738 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3900 | DN125 | |
| DWL-160(W)-3 | 3.5 | 51 | 35.75 | 1262 | 34.98 | 1235 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3800 | DN125 | |
| DWL-185(W)-2 | 2.5 | 37 | 56.02 | 1989 | 57.17 | 2019 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4100 | DN125 | |
| DWL-185(W)-3 | 3.5 | 51 | 42.21 | 1490 | 44.16 | 1559 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4000 | DN125 | |
| *) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC **) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A) Specifications are subject to change without prior notice |
|||||||||||||||
How to Choose the Right Air Compressor
An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
Electric motor
While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
Oil bath
Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.
Start/stop control
An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
Variable speed drive
A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.


editor by CX 2023-03-31
China Electric Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 110kw 160kw 200kw 315kw Screw Air Compressor 7bar-13bar Used Air Compressor air compressor repair near me
Product Description
Goods Details
| Solution Identify | Used Air compressor |
| Brand name | Sullair |
| Element No. | 780VH |
Scorching Products
Firm Profile
ZheJiang Yuandong Equipment Co., Ltd has the biggest agent’s qualification of CZPT Asia Pte Ltd.
For much more than 26 a long time, We have been supplied expert compressed air vitality-saving resolution
for consumers in China and abroad.
At the exact same time we have the spare elements warehouse of air compressors, like air filters, oil filters,
oil separator, lubricating oil, utilized air compressors, air conclude, motor and so forth.
Globe -well-known makes this sort of as Atlas Copco, CZPT air compressor add-ons also accessible for us.
Certifications
Packaging & Shipping and delivery
FAQ
one.Why select us?
We are Sullair’s Chinese factory distributor, our cost is very useful. And most of our products are in stocks, so we can shipping and delivery very quick.
two. How prolonged is our shipping time?
Generally, we can ship within 3 days. If the solution requirements to be custom-made or the purchase amount is huge, it will get about twenty times.
three. What type of spare parts we give for?
We supply air compressor, air storage tank, pipeline filter, air dryer, nitrogen sparator, oxygen separator, compressed air pipeline, and so forth.
4. How long is the guarantee of our products?
No matter whether it is a new equipment or a second-hand air compressor device, our warranty is 1 calendar year.
5. What sort of after-income support do we have?
We assist 24-hour on the internet cost-free technological direction.
|
US $1,000-10,000 / Piece | |
2 Pieces (Min. Order) |
###
| After-sales Service: | Engineers Available to Service Machinery Overseas |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
###
| Customization: |
Available
|
|---|
###
| Product Name | Used Air compressor |
| Brand | Sullair |
| Part No. | 780VH |
|
US $1,000-10,000 / Piece | |
2 Pieces (Min. Order) |
###
| After-sales Service: | Engineers Available to Service Machinery Overseas |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
###
| Customization: |
Available
|
|---|
###
| Product Name | Used Air compressor |
| Brand | Sullair |
| Part No. | 780VH |
Choosing an Air Compressor
Considering a new Air Compressor? Here are some tips to make the decision easier. Learn the pros and cons of each type, including the differences between oil-injected and oil-free models, single stage and positive displacement. In addition, learn more about the different technologies that are available for your air compressor. It is important to choose an appropriate unit for the type of work you do. Here are some of the best compressors available today.
Positive displacement
There are several different types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by reducing the volume of the chamber. Positive displacement compressors are used in bicycle pumps, chemical plants, and refrigerators. Positive displacement air compressors use multiple inlet ports. Despite the various types, the principle of operation remains the same.
Another type of positive displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, causing the compressed air to fill the upper part of the cylinder. These air compressors are used in a variety of different applications, including blowing bottles and gas pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Different types have different capacities and air pressures.
A positive displacement flowmeter uses a rotating chamber that divides continuous fluid into discrete portions. The number of times the chamber is filled and discharged can be used to estimate the flow rate. The rotation speed of the measuring chamber is directly proportional to the flow rate. The drawbacks of this type of positive displacement flowmeter are that it is prone to jamming. If the fluid contains particles, it may be too thick for the meter to determine flow rate.
A negative displacement air compressor was invented in 1860 and is the oldest type of compressor. It uses two lobes positioned in a circular cavity. One rotor is connected to an engine, while the other pushes the other one to spin in the opposite direction. Negative displacement compressors are low-maintenance, but they do require more precision. They are often used in nuclear power plants because they use the kinetic energy of the rotating elements to produce pressure.
Oil-injected
Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving parts and reduce noise. Oil-flooded air compressors are effective for a variety of pneumatic tools and accessories. Some models have a thermostat that controls the amount of oil used during operation. Other types of oil-flooded air compressors are piston-type models. Here is an overview of the basic differences between these two air compressors.
An oil-injected air compressor is more expensive than a comparable oil-free air compressor, but its advantages far outweigh its disadvantages. An oil-free compressor is quieter, requires less maintenance, and has a lower price tag. It also offers a greater degree of air purity. A number of other advantages may also make this type of air compressor the better choice for many industrial settings. If you need a high-pressure compressor in a tight space, consider the benefits of an oil-free system.
Oil-injected air compressors require more maintenance than oil-free models. Both types of air compressors offer similar capacity and ISO 8573-1 Class 0 and 1-2 purity, but the oil-injected systems require more air-treatment components. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will likely remain the standard for industrial air compressors for many years. And since their performance and efficiency are comparable, it may be worthwhile to invest in some point-of-use air treatment.
Both types of air compressors have their benefits. However, choosing between oil-free and oil-injected air compressors is not as straightforward as you might think. Whichever type you choose, make sure it will meet your needs. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are more durable and can last longer than oil-free models. The only downside is their higher price.
Oil-free
When choosing an air compressor for your company, you’ll need to determine what it is going to be used for. For example, if you’re planning on using it to power multiple workers, you should consider getting an oil-free compressor. An oil-free compressor, on the other hand, is quieter and can power several workers at a time. If you’re a contractor, the most important consideration will be the type of jobs you’ll be doing. Higher air pressure means greater demand for air flow, and more pressure can damage the equipment.
Oil-free compressed air is certified 100% free of contaminants. Technically, oil-free air is not completely free of foreign matter, but it is extremely low within the limits of practical air quality. A technically oil-free air compressor might have a total oil level of 0.003 mg/m3. If you’re in need of a technically oil-free air compressor, you must install an air treatment equipment after your current compressor.
If you’re in the manufacturing industry, a good oil-free air compressor will save you money and reduce your environmental impact. Many of these tools require air compressors to work, and this equipment will ensure that they don’t get contaminated. To buy the best oil-free compressor, you should learn a bit about the different terms used by compressor repair companies. ACFM, for example, is the amount of air that can be compressed in one minute at rated conditions.
When you’re using an oil-free air compressor, you should know that the overall life of the device will be much shorter. Compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s important to understand that this type of compressor can still cause damage to piping and processes. Therefore, you should choose an oil-free compressor when you need to clean air for your business.
Single-stage
A single-stage air compressor, also known as a piston air compressor, compresses air only once before storing it in a cylinder. This stored air has enough energy to power a variety of pneumatic tools, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for low-flow applications and are widely used in gas stations, auto shops, and various manufacturing plants.
A single-stage air compressor uses two valves – one for inlet and one for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to provide protection from damage. The compressor’s outlet valve opens when the pressure in the cylinder is higher than the pressure in the storage tank. The piston moves very quickly inside the cylinder, exerting a high amount of force throughout the compression process. This high piston speed is a common cause of compressor wear and tear.
A single-stage air compressor is ideal for smaller tradesmen and small construction crews. Its lightweight and compact design make it easier to transport and store. While it may be tempting to buy the first cheap air compressor you see, it’s important to balance the price against performance to choose the right air compressor for your needs. The best single-stage air compressor is one that provides excellent performance and durability. Its two-stage counterpart is designed for larger construction teams and large applications.
The main difference between a single-stage and a two-stage air compressor lies in their capacity. A single-stage air compressor compresses air only once and delivers it into the storage tank, while a two-stage compressor compresses it twice, creating double the pressure. Because of this, single-stage air compressors are cheaper and versatile than their counterparts, which means that they can be used for multiple purposes.
Low-noise
A low-noise air compressor is a type of industrial compressor that is less noisy than regular air compressors. These are generally smaller machines designed for smaller factories and workshops with a few to several employees. They are designed to handle mid-weight volumes of compressed air per day. This type of compressor is especially useful for smaller manufacturing businesses that need to produce compressed air for medical applications. Small breweries can also benefit from the low-noise capabilities of these compressors.
Low-noise air compressors come in various sizes and features. For smaller jobs, you can purchase a one-gallon model that is lightweight and portable. For larger jobs, you can purchase one with a larger tank that can provide more pressure for longer jobs. However, a larger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the size of the tank and how much power it can handle.
Considering a low-noise air compressor for your business? If so, you’ve come to the right place. There are a variety of affordable and dependable low-noise options to choose from. A CAT 10020C, for example, is designed to provide high-volume air to many outlets at once. A CAT 10020C comes with a 10-gallon tank, wheels, and a carrying handle.
Noise levels can also affect the productivity of employees. When employees work with air compressors in close proximity to each other, they may develop tinnitus. If employees are free from tinnitus because of the loud noise, they are likely to work more efficiently. Moreover, it will be easier for them to focus and communicate efficiently. If you need a compressor, a low-noise one is an excellent choice.


editor by czh 2023-01-28
China Manufacture Electric Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 132kw Industrial Gas Compressor Screw Air Compressor mini air compressor
Item Description
Goods Description
|
Working Stress(Mpa) |
.eight |
|
Potential(m3/min) |
four.two |
|
Electrical power(kw) |
22 |
|
Dimension(mm) |
1370x900x1110 |
|
LG-22/8GA |
.8 |
Advantages
1.Reduced Cost
a.The technique adopts -100% displacement stepless regulation.
b.When the air usage decreases, the air discharge decreases, and the present of the motor also decreases.
c.Superb strength saving impact.
2.Top quality
a.Super typical cooling method design and style, specifically suited for Asian large temperature, high humidity environment.
b.Excellent vibration isolation technological innovation and sound reduction actions.
3.Rotor
Our one- stage rotary screw air end is engineered for its durability. Larger rotors enables for greater bearings, 30%-fifty% slower
rotor speeds results in significantly less electrical power consumption,decrease seem amounts and reduced routine maintenance value.
| After-sales Service: | Video Technical Support, Online Support |
|---|---|
| Warranty: | 1year |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Structure Type: | Closed Type |
###
| Customization: |
Available
|
|---|
###
|
Working Pressure(Mpa)
|
0.8
|
|
Capacity(m3/min)
|
4.2
|
|
Power(kw)
|
22
|
|
Dimension(mm)
|
1370x900x1110
|
|
LG-22/8GA
|
0.8
|
| After-sales Service: | Video Technical Support, Online Support |
|---|---|
| Warranty: | 1year |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Structure Type: | Closed Type |
###
| Customization: |
Available
|
|---|
###
|
Working Pressure(Mpa)
|
0.8
|
|
Capacity(m3/min)
|
4.2
|
|
Power(kw)
|
22
|
|
Dimension(mm)
|
1370x900x1110
|
|
LG-22/8GA
|
0.8
|
How to Repair and Maintain an Air Compressor
A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.
Positive displacement
Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
oil free
If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
double acting
A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
fuel tank pressure switch
You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.
energy source
The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.


editor by czh 2023-01-18
China Oilless High Pressure Rotary Portable Mini Industrial Used Movable Single Max Dental AC Oil Screw Part Parts Piston Free Air Pump Compressor wholesaler
Merchandise Description
Item Description
Attributes
1. Comprehensive variety and sequence:
The .5 ~ .7MPA sequence developed by modern day principles to the rehabilitation air compressor is utilised to collect new technological achievements of micro -little air compressors domestic and overseas.
two. Specialized agglomeration, comprehensive overall performance of equipment:
The optimized layout of the air valve can efficiently decrease exhaust resistance and exhaust temperature, and enhance the exhaust quantity. Layout a realistic aluminum cylinder head, substantial warmth dissipation CZPT to achieve rapid warmth dissipation, effectively decrease exhaust temperature, and lessen strength use. Use consumption dumplings or exhaust load unloading products to efficiently minimize power usage.
Oil strikes are utilised to strike oil to type splashing oil fog, lubricating bearing tiles and bearing, and trustworthy procedure.
3.Shut to the genuine wants of end users:The complete sequence of goods, the exhaust volume has been from small to massive, which meets the needs of air mechanical and gasoline these kinds of as air -drifting devices this sort of as pneumatic rock drills. There are various constructions, suited for distinct customers. Low -good quality, minimal investment decision fees.
Item specs series parameters
| Model | HV-4./five | HS-4.5/6 | HS-4.5/6C | |
|
Item |
Engine displacement m/min | 4 | four.5 | four.five |
| Discharge force Mpa | .five | .6 | .six | |
| Crankshaft speedr/min | 970 | 980 | 980 | |
| Cylinders×cylinder diameter z×mm |
4×120 | 4×120 | 4×120 | |
| Piston stroke mm | a hundred | 112 | 112 | |
| Volume of fuel storage tank L | 230 | 200 | 230 | |
| Supporting determination | L32diesel engine or 18.5kW,2pole motor |
25kW, 6pole motor |
QC490G 35kW diesel engine |
|
| Stress handle manner | Inlet Shut |
Inlet Near |
Inlet Close |
|
| Lubricating method | splashing | Oil pump compelled force And oil strike splash |
Elastic sleeve pin coupling right related | |
| Cooling manner | Air cooling | Air cooling | Air cooling | |
| Driving method | Clutch, triangular belt | Elastic sleeve pin coupling right connected | Clutch, reducer Elastic sleeve pin coupling | |
| Dimension(mm) | 1900×1070×1260 | 1460×924×1210 | 2030×945×1560 | |
| Total excess weight(kg) diesel engine |
580 | — | 630 | |
| Whole bodyweight(kg) eclectic engine |
540 | 550 | — | |
| Model | 2V-4./5C | 2V-4./5P | 2V-4./5 | |
|
Merchandise |
Engine displacement m/min | four | 4 | four |
| Discharge stress Mpa | .5 | .5 | .five | |
| Crankshaft speedr/min | 980 | 980 | 980 | |
| Cylinders×cylinder diameter z×mm |
4×125 | 4×125 | 4×125 | |
| Piston stroke mm | a hundred | a hundred | 100 | |
| Volume of fuel storage tank L | 230 | 230 | 230 | |
| Supporting enthusiasm | QC490G 35kW Four-cylinder diesel engine |
HS400 27kW One-cylinder diesel motor |
22kW, 6pole motor |
|
| Stress management manner | Inlet Near |
Inlet Shut |
Inlet Near |
|
| Lubricating method | splashing | splashing | splashing | |
| Cooling mode | Air cooling | Air cooling | Air cooling | |
| Driving mode | Clutch, reducer Elastic sleeve pin coupling | Clutch, triangular belt | Elastic sleeve pin coupling immediately related | |
| Dimension(mm) | 2120×895×1560 | 2100×945×1285 | 1900×930×1235 | |
| Whole excess weight(kg) diesel motor |
680 | 492 | 680 | |
| Overall fat(kg) eclectic engine |
580 | |||
|
US $120-18,000 / Set | |
1 Set (Min. Order) |
###
| After-sales Service: | Online |
|---|---|
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Structure Type: | Closed Type |
###
| Customization: |
Available
|
|---|
###
| Model | HV-4.0/5 | HS-4.5/6 | HS-4.5/6C | |
|
Item |
Engine displacement m/min | 4 | 4.5 | 4.5 |
| Discharge pressure Mpa | 0.5 | 0.6 | 0.6 | |
| Crankshaft speedr/min | 970 | 980 | 980 | |
| Cylinders×cylinder diameter z×mm |
4×120 | 4×120 | 4×120 | |
| Piston stroke mm | 100 | 112 | 112 | |
| Volume of gas storage tank L | 230 | 200 | 230 | |
| Supporting motivation | L32diesel engine or 18.5kW,2pole motor |
25kW, 6pole motor |
QC490G 35kW diesel engine |
|
| Pressure control mode | Inlet Close |
Inlet Close |
Inlet Close |
|
| Lubricating mode | splashing | Oil pump forced pressure And oil strike splash |
Elastic sleeve pin coupling directly connected | |
| Cooling mode | Air cooling | Air cooling | Air cooling | |
| Driving mode | Clutch, triangular belt | Elastic sleeve pin coupling directly connected | Clutch, reducer Elastic sleeve pin coupling | |
| Dimension(mm) | 1900×1070×1260 | 1460×924×1210 | 2030×945×1560 | |
| Total weight(kg) diesel engine |
580 | — | 630 | |
| Total weight(kg) eclectic engine |
540 | 550 | — | |
###
| Model | 2V-4.0/5C | 2V-4.0/5P | 2V-4.0/5 | |
|
Item |
Engine displacement m/min | 4 | 4 | 4 |
| Discharge pressure Mpa | 0.5 | 0.5 | 0.5 | |
| Crankshaft speedr/min | 980 | 980 | 980 | |
| Cylinders×cylinder diameter z×mm |
4×125 | 4×125 | 4×125 | |
| Piston stroke mm | 100 | 100 | 100 | |
| Volume of gas storage tank L | 230 | 230 | 230 | |
| Supporting motivation | QC490G 35kW Four-cylinder diesel engine |
HS400 27kW Single-cylinder diesel engine |
22kW, 6pole motor |
|
| Pressure control mode | Inlet Close |
Inlet Close |
Inlet Close |
|
| Lubricating mode | splashing | splashing | splashing | |
| Cooling mode | Air cooling | Air cooling | Air cooling | |
| Driving mode | Clutch, reducer Elastic sleeve pin coupling | Clutch, triangular belt | Elastic sleeve pin coupling directly connected | |
| Dimension(mm) | 2120×895×1560 | 2100×945×1285 | 1900×930×1235 | |
| Total weight(kg) diesel engine |
680 | 492 | 680 | |
| Total weight(kg) eclectic engine |
580 | |||
|
US $120-18,000 / Set | |
1 Set (Min. Order) |
###
| After-sales Service: | Online |
|---|---|
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Structure Type: | Closed Type |
###
| Customization: |
Available
|
|---|
###
| Model | HV-4.0/5 | HS-4.5/6 | HS-4.5/6C | |
|
Item |
Engine displacement m/min | 4 | 4.5 | 4.5 |
| Discharge pressure Mpa | 0.5 | 0.6 | 0.6 | |
| Crankshaft speedr/min | 970 | 980 | 980 | |
| Cylinders×cylinder diameter z×mm |
4×120 | 4×120 | 4×120 | |
| Piston stroke mm | 100 | 112 | 112 | |
| Volume of gas storage tank L | 230 | 200 | 230 | |
| Supporting motivation | L32diesel engine or 18.5kW,2pole motor |
25kW, 6pole motor |
QC490G 35kW diesel engine |
|
| Pressure control mode | Inlet Close |
Inlet Close |
Inlet Close |
|
| Lubricating mode | splashing | Oil pump forced pressure And oil strike splash |
Elastic sleeve pin coupling directly connected | |
| Cooling mode | Air cooling | Air cooling | Air cooling | |
| Driving mode | Clutch, triangular belt | Elastic sleeve pin coupling directly connected | Clutch, reducer Elastic sleeve pin coupling | |
| Dimension(mm) | 1900×1070×1260 | 1460×924×1210 | 2030×945×1560 | |
| Total weight(kg) diesel engine |
580 | — | 630 | |
| Total weight(kg) eclectic engine |
540 | 550 | — | |
###
| Model | 2V-4.0/5C | 2V-4.0/5P | 2V-4.0/5 | |
|
Item |
Engine displacement m/min | 4 | 4 | 4 |
| Discharge pressure Mpa | 0.5 | 0.5 | 0.5 | |
| Crankshaft speedr/min | 980 | 980 | 980 | |
| Cylinders×cylinder diameter z×mm |
4×125 | 4×125 | 4×125 | |
| Piston stroke mm | 100 | 100 | 100 | |
| Volume of gas storage tank L | 230 | 230 | 230 | |
| Supporting motivation | QC490G 35kW Four-cylinder diesel engine |
HS400 27kW Single-cylinder diesel engine |
22kW, 6pole motor |
|
| Pressure control mode | Inlet Close |
Inlet Close |
Inlet Close |
|
| Lubricating mode | splashing | splashing | splashing | |
| Cooling mode | Air cooling | Air cooling | Air cooling | |
| Driving mode | Clutch, reducer Elastic sleeve pin coupling | Clutch, triangular belt | Elastic sleeve pin coupling directly connected | |
| Dimension(mm) | 2120×895×1560 | 2100×945×1285 | 1900×930×1235 | |
| Total weight(kg) diesel engine |
680 | 492 | 680 | |
| Total weight(kg) eclectic engine |
580 | |||
How to Choose the Right Air Compressor
An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
Electric motor
While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
Oil bath
Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.
Start/stop control
An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
Variable speed drive
A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.


editor by czh 2022-12-26
China factory Industrial Equipments Silent Oil Free 5.5KW 7.5KW 11KW 15KW Screw Air Compressor With Air Tank And Dryer Mounted with Great quality
Relevant Industries: Garment Stores, Building Material Retailers, Manufacturing Plant, Equipment Repair Shops, Farms, Retail, Printing Outlets, Development works , Energy & Mining, Other, Advertising and marketing Organization
Showroom Location: None
Problem: New
Kind: Screw
Configuration: Stationary
Electricity Source: AC Power
Lubrication Design: Lubricated
Mute: Yes
Voltage: 415V/220V/380V/600V/460V/230V(or custom-made)
Dimension(L*W*H): 1900*seven hundred*1300(mm)
Bodyweight: 410Kg-540KG
Guarantee: 1 yr for whole machine
Doing work Stress: 7 bar, 8 bar, twelve bar, ten bar, 15bar
Air capability: .75-2.5 (m3/min) / 27-88 (CFM)
Machinery Take a look at Report: Supplied
Online video outgoing-inspection: Provided
Marketing and advertising Kind: New Product 2571
Guarantee of main elements: 3 years
Main Elements: PLC, Force vessel, Engine, Motor, Pump, Bearing
Fuel Sort: Air
Following-sales Services Supplied: Engineers accessible to provider machinery overseas
Air Conclude: GHH/GU/Ally-Earn
Air Compressor Air stop: Double Screw(Germany Technology)
Air Compressor Motor: IP54,IP55
Air Compressor PLC: Schneider Electrical (France)
R & D capacity: OEM, Possess Brand name(AirHorse,Dewate)
Tank quantity: 300L/500L/600L/1000L
Cooling model: Air Cooling
Common annual output: 15000 Set/year
Right after Guarantee Service: Subject upkeep and mend services
Packaging Specifics: Wooden Crate Pallet+foam Board+bubble Film Wrapped +Picket box outer seal(manufacturing unit Deal)(you should See Package Picture For Reference)
Port: HuangPu,GuangZhou,Chian
| All-in-1 Screw Air Compressor | ||
| Model | 5.5kw,7.5kw,11kw,15kw | |
| Free Air Deliver | 0.seventy five-2.3 (m3/min)27-eighty one(CFM) | |
| Air Compressor’s Air End | BAOSI/Hanbell/TORIN/GHH | |
| Air Compressor Motor | IP54,IP55 | |
| Air Compressor Air end | Double Screw(Germany Technology) | |
| R & D capacity | OEM, Possess Manufacturer(AirHorse,Dewate) | |
| If you want to know far more about our product.For instance: the price tag, supply time, guarantee, after warranty service, and so forth,please speak to us.Thank you! | ||||||||
Choosing the Right Air Compressor For Your Home
You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only one motor, they are lightweight, compact, and easy to handle. Using one air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.
Positive displacement
A positive displacement compressor applies pressure to a fluid, whereas a centrifugal one does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
A positive displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the desired level. These compressors are used in bicycle pumps and other pneumatic tools. Positive displacement air compressors have multiple inlet ports and have several configurations. Positive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free.
A positive displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the pressure when the valve is opened. Positive displacement compressors are common in industrial applications and are available in single-acting, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller models have permanently sealed crankcases with bearings.
Oil-free
Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has one of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, four times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a good choice if your application requires high levels of purity. Several applications require ultra-pure air, and even a drop of oil can cause product spoilage or damage to production equipment. In addition to the health risks, an oil-free air compressor reduces the costs associated with oil contamination and minimizes leaks. It also eliminates the need for oil collection, disposal, and treatment.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing one for your industrial applications.
Single-stage
A single-stage air compressor is designed to provide the power for a single pneumatic tool or device. These machines are generally smaller than two-stage compressors and produce less heat and energy. These machines aren’t designed for heavy-duty industries, but they are still highly effective for a variety of applications, including auto shops, gas stations, and various manufacturing plants. They can also be used in borewells, as they are suitable for small spaces with low air flow requirements.
A single-stage air compressor has one cylinder and two valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery one controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, one piston, and one air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage one is suitable for larger-scale arsenals.
CFM
The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In order to calculate the CFM level, start by looking at the compressor’s specifications. You should know how many cubic feet the unit can hold and how many pounds per square inch it can compress. Once you have these information, you can calculate the CFM. Now you can use these numbers to select an appropriate air compressor for your needs.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting two output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
To calculate the CFM of an air compressor, first determine the tank volume of the machine. Then, multiply this volume by the time it takes to fill the tank. Then, divide the result by 60 seconds to calculate the CFM. Once you know how much air your machine can hold, you can choose a suitable air compressor. If you’re working in a confined area, you should buy a tool with a large tank.
PSI
The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure twenty to forty PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least forty to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as fifty percent on and twenty-five percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by one percent.
Power source
The power source for an air compressor is crucial in its operation. Without the correct voltage and amperage, air compressors will not function properly. The power source must be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor may not be able to build enough pressure. When this happens, the fuse inside the air compressor will turn off to protect the user. The power source should be a safe distance from the compressor.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately four amps of power. A one-horsepower compressor would draw about twelve amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with three electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.


China OEM Mini Used Industrial Portable Parts High Pressure Hot Screw Oilless Part Free Rotary AC Oil Single Movable Max Dental Piston Air Pump Compressor with Free Design Custom
Merchandise Description
Scoep of software:
Using for Pushing Pneumatic Nail Gun, Air Screw , Spray Painting Gun to work, also use to miniature instrument, blowing dust, Air inflation for little auto and so on.
Product Function:
- Higher Electrical power, large performance, lower energy, high reliability.
- Piston Ring: New ECO circle, low friction coefficient, Auto lubricating method.
- Cylinder Liner: Surface hardening, deplete hardness, Speed up the warmth transfer, prolonged utilizing time.
- Suction and exhaust valve: Using sophisticated foreign technological innovation.
- Numerous Strain: Overload protection
Oilless Air Compressor Featuers:
1.Tremendous Silent
Tremendous minimal sound.The output air strain is stable without having fluctuations, decreasing noise air pollution.
2. Basic safety
If the voltage or recent result in the device overheat, it will immediately shut down to defend from burnout.
3. Computerized management
Pressure change routinely controls the commence and quit of the equipment.
4. Adjustable air pressure
The air force can be altered to fulfill the requirements of different equipment usage.
5. Preserve human power
Switch on the air compressor can work generally & automatically. It is effortless to run and does not need to have human to be on obligation.
6. Easy maintenance
No need to have to incorporate any lubricant, straightforward routine maintenance after buy.
Parts Features
1.Heavy solid iron human body: heavy load, lengthy stroke, lower gasoline use, minimal sounds
2.Cylinder: manufactured of high-quality forged iron, strength, good lubricity, wall by the good honing, put on-resistant, sturdy
three.Piston ring: good elasticity, excellent dress in resistance, lower oil usage, not effortless to make the valve team carbon deposition and decline of oil to burn the crankshaft and connecting rod.
4.The crankshaft, connecting rod, piston: properly well balanced, dress in resistance, substantial toughness, clean running equilibrium.
five.High dependable and durable valve robust aluminum alloy entire body, gentle and heat.
6.The motor offers trustworthy energy, reduced voltage start up and running functionality powerful supporter cooled motor and body special shock evidence layout.
7.Double nozzles, ended up utilised to direct the exhaust and force exhaust stress swap with drive button, safe and convenient
8.Oil cost-free,silent,safeguard-environment,suitable for dental use.
Frequency Requested Question
one.Are you the producer or buying and selling organization?
We are the company.
two.Where is your manufacturing facility?
It is situated in HangZhou City,ZHangZhoug Province,China.
3.What is the terms of trade?
FOB,CFR,CIF or EXW are all satisfactory.
four.What is the terms of payment?
T/T,L/C at sight or funds.
5.What is actually the direct time?
We are the company.
It is situated in HangZhou City,ZHangZhoug Province,China.
FOB,CFR,CIF or EXW are all satisfactory.
T/T,L/C at sight or funds.
In fifteen days on receipt of deposit .
6.Do you accept sample order?
Of course,we acknowledge.
seven.What about the price of sample?
You have to shell out the freight charge.But the cost of solution could be refundable,if you will acquire 1x20GP container in the potential.
Of course,we acknowledge.
You have to shell out the freight charge.But the cost of solution could be refundable,if you will acquire 1x20GP container in the potential.
Picking the Proper Air Compressor For Your Home
You will uncover that air compressors are indispensable resources for a range of circumstances, which includes garages, home workshops, and basements. These instruments can energy a variety of resources, and every design is sized to match the task at hand. Because air compressors have only 1 motor, they are light-weight, compact, and effortless to deal with. Using 1 air compressor to energy numerous instruments will also lessen the dress in and tear on person parts. This write-up will introduce some important qualities to search for when choosing the appropriate air compressor for your property.
Positive displacement
A optimistic displacement compressor applies strain to a fluid, whilst a centrifugal one particular does the reverse. A constructive displacement compressor results in the preferred force by trapping air and growing its quantity. Its discharge valve releases the higher-force gas. These compressors are utilised in industrial applications and nuclear electricity plants. The variation in between a good and damaging displacement compressor is that a constructive displacement compressor can compress and launch air at a consistent rate.
A good displacement air compressor makes use of a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the stress reaches the preferred stage. These compressors are used in bicycle pumps and other pneumatic tools. Constructive displacement air compressors have multiple inlet ports and have a number of configurations. Constructive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free of charge.
A good displacement air compressor is various from a dynamic compressor. It attracts air into the compression chambers and then releases the strain when the valve is opened. Positive displacement compressors are common in industrial apps and are accessible in one-performing, double-acting, and oil-lubricated versions. Massive piston compressors have ventilated intermediate parts and crossheads on gudgeon pins. More compact types have permanently sealed crankcases with bearings.
Oil-free of charge
Oil-free of charge air compressors have some positive aspects in excess of their oil-lubricated counterparts. They do not demand lubrication oil due to the fact they are coated with Teflon. The material has one of the lowest coefficients of friction and is layered, so it slides earlier other layers with small energy. Due to the fact of this, oil-free of charge compressors are inclined to be more affordable and even now provide similar efficiency. Oil-totally free compressors are a good choice for industrial purposes.
The daily life of an oil-free air compressor is substantially lengthier than an oil-lubricated counterpart. These models can operate up to 2,000 hrs, four moments for a longer time than the typical oil-lubed compressor. Oil-free of charge compressors also have a substantially lower functioning sounds than their oil-lubricated counterparts. And simply because they never require oil adjustments, they are quieter. Some even previous up to 2,000 several hours.
An oil-free air compressor is a good decision if your application needs higher levels of purity. Many programs require extremely-pure air, and even a drop of oil can cause product spoilage or injury to generation equipment. In addition to the wellness hazards, an oil-free of charge air compressor lowers the fees linked with oil contamination and minimizes leaks. It also eradicates the need for oil assortment, disposal, and remedy.
A standard oil-free of charge air compressor is extremely efficient, demanding only about 18% of the entire load horsepower. However, oil-free of charge compressors have a larger risk of premature failure and are not advised for huge-scale industrial applications. They could also use up to 18% of the compressor’s entire potential. They could audio appealing, but you need to make sure you comprehend the positive aspects of an oil-cost-free air compressor just before selecting one for your industrial apps.
Solitary-phase
A solitary-stage air compressor is made to give the electrical power for a single pneumatic resource or device. These devices are typically smaller sized than two-stage compressors and produce significantly less heat and strength. These devices usually are not designed for large-responsibility industries, but they are even now very effective for a range of apps, like vehicle retailers, fuel stations, and various producing plants. They can also be utilised in borewells, as they are suited for little areas with minimal air movement requirements.
A one-phase air compressor has a single cylinder and two valves – the inlet and the delivery valves. Each of these valves operate mechanically, with the inlet valve controlling torque and the shipping and delivery a single managing air strain. Generally, solitary-phase compressors are powered by a fuel motor, but there are also electrical designs available. The one-stage air compressor is the most typical sort of air compressor. It has a single cylinder, one particular piston, and 1 air cylinder.
The single-stage air compressors are utilised for modest initiatives or private use. A two-phase air compressor is a lot more effective for industrial assignments. Its lengthier air conclude existence can make it more productive. It is also much more successful for use in the automotive industry, where the engine has several cylinders. In common, solitary-stage compressors call for a greater electricity amount. The solitary-stage model is excellent for small initiatives, whilst a two-phase one particular is suited for bigger-scale arsenals.
CFM
The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In buy to estimate the CFM stage, start by looking at the compressor’s specs. You ought to know how many cubic ft the device can hold and how several lbs . per square inch it can compress. When you have these data, you can determine the CFM. Now you can use these numbers to decide on an appropriate air compressor for your wants.
The most typical way to improve the CFM of an air compressor is to flip the regulator down. By turning the dial down, the air compressor will generate a lot more than ten CFM. You can also try connecting two output valves. Make positive that the configurations are adjusted properly ahead of you commence. This will guarantee that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, 1st examine that your regulator is calibrated for the desired pressure level.
To estimate the CFM of an air compressor, 1st establish the tank quantity of the equipment. Then, multiply this quantity by the time it requires to fill the tank. Then, divide the outcome by 60 seconds to estimate the CFM. When you know how considerably air your machine can keep, you can pick a appropriate air compressor. If you happen to be operating in a confined region, you must acquire a instrument with a large tank.
PSI
The PSI of an air compressor is the stress that it can output. A standard air compressor has a gauge related to the airline at the base, following to it, or amongst the two. The gauge tells the true pressure of the air compressor, whilst the lower-out strain is determined by the company. The maker suggests that you set the lower-out strain twenty to forty PSI larger than the manufacturing unit recommended force. If you want to established the force for your nail gun, you can use the minimize-in and lower-out pressures on your compressor, and the tank is not going to exceed this range.
The PSI of an air compressor steps the power that it can deliver, which is frequently in pounds per square inch. For most air equipment, you need at least forty to 90 psi. In general, reciprocating air compressors work on an on/off basis. This partnership is recognized as the responsibility cycle. All air compressors are rated for a particular obligation cycle, this kind of as fifty percent on and 20-5 percent off.
The Psig of an air compressor is not cost-free, as many individuals believe. The PSI of an air compressor is not cost-free, but it is essential to sustain it for secure functions. If you are obtaining problems sustaining a steady stress, take into account turning down the PSI of your compressor by 2 psig. This will decide the crucial pressure for the device. You may also boost the volume of power in the system by one per cent.
Electrical power supply
The electrical power source for an air compressor is critical in its procedure. With out the correct voltage and amperage, air compressors will not perform correctly. The electricity supply must be close to the compressor so that it can plug into an electrical outlet. If it is way too far from the outlet, the compressor may possibly not be able to create adequate force. When this happens, the fuse within the air compressor will change off to shield the user. The energy supply must be a risk-free distance from the compressor.
Most manufacturers do not specify the energy supply for an air compressor. Dependent on the horsepower, the compressor will demand roughly four amps of electrical power. A a single-horsepower compressor would draw about twelve amps. If it have been driven by a common 120-volt household provide, its motor would exceed the 15-amp breaker capability. A bigger air compressor, nevertheless, will demand a different 15-amp electricity source, making it unattainable to use it with this variety of energy source.
The electrical power source for an air compressor is normally electrical alternating existing (AC) that is equal to the voltage on a regular wall outlet. A a few-section air compressor, on the other hand, demands a specific AC provide with 3 electrical offset pulses. No matter of the variety of air compressor, the energy resource must be appropriate with the incoming energy service. 1 of the most typical problems when making an attempt to link an air compressor to an AC electrical power supply is undersized wire. This outcomes in lower voltage and substantial amperes, tripping of above-load relays and blown fuses.


China Hot selling AC Compressor 37kw 8bar 12.5bar 100% Single Oil Free Single Screw Industrial Air Compressor with Best Sales
Merchandise Description
Lead Time
Merchandise Description
.8-1.25Mpa 8-twelve.5Bar 1.42-6.50m3/min 37KW Drinking water lubricated screw air compresor oil totally free diving compressor
Requirements
Benefits
1. Superior Era
With the fifth technology of oil-cost-free screw air finish technologies.
The compressor air stop and program adopt stainless steel alloy, therefore the technological transcendence from the copper air conclude to the stainless steel air finish is recognized.
2. Integrated style
Built-in layout is adopted for the total machine. There are no intricate pipelines and strains, and the fault factors are significantly less and far more steady.
3. servicing
Much less maintenance consumables (air filter, drinking water filter), simple maintenance, no professional staff is needed to operate it, and less maintenance fees
four. Oil
There is totally no oil in the compressor system, without having any oil air pollution chance, it provides the assure of no oil in created compressed air.
5. Power-Preserving
Volumetric efficiency is larger based mostly on isothermal compression. Much more than
15% vitality is averagely saved compared with dry type two-stage compression oil-free of charge screw air compressors, a lot more than 25% energy is averagely saved compared with the dry kind 1 phase compression, the running temperature is less than 50ºC, and there is no chance of currently being burned.
six.Wider force ranges:2-40 Bar.
7.CNC Processing
The entire clever CNC specific machining technology and the power equilibrium of the air end running can guarantee lower sounds, smaller vibration, and longer service daily life.
8. Air Shipping
Averagely far more than ten% air shipping and delivery is created for the identical electricity of h2o lubricating screw air compressors than the same electrical power dry variety oil-cost-free screw air compressor
nine. PLC Clever Handle
Far more simple and convenient procedure. PLC intelligent management is adopted.
Computerized fault detection, fault warning, maintenance reminder, fault reminder, automatic defense purpose. It can realize 24 several hours unattended and distant manage operate.
ten.Drinking water Articles
Compressed air is cleaner via cleaned by lubricating water, it can be right utilized for respiratory. The dew level of saturated compressed air is reduce, and the water content of compressed air is reduced by more than twenty five% than that of an common dry variety oil-free of charge screw air compressor.
11. Unbiased Design Patent
The air conclude patent (patent variety: ZL 2014 25711586.4) optimized layout, massive rotor, low rotary velocity (in 3000r/min), without having the gearbox.
immediate link drive, it has a decrease rotary pace and longer lifestyle in comparison with dry oil-totally free screw air compressor(10000r/min-20000r/min).
12. Automatic Cleaning System
The function of automatic h2o exchange and computerized program cleansing can be realized, and the interior of the compressor is more clear and sanitary.
Introduction
Firm Details
Package deal Shipping and delivery
Again House
Choosing the Proper Air Compressor For Your Home
You will find that air compressors are indispensable equipment for a variety of conditions, which includes garages, residence workshops, and basements. These resources can electrical power a variety of tools, and each design is sized to go well with the work at hand. Because air compressors have only 1 motor, they are lightweight, compact, and easy to deal with. Employing one particular air compressor to energy several tools will also decrease the wear and tear on specific elements. This write-up will introduce some important traits to search for when selecting the correct air compressor for your property.
Positive displacement
A optimistic displacement compressor applies stress to a fluid, whereas a centrifugal one particular does the reverse. A positive displacement compressor generates the desired force by trapping air and increasing its quantity. Its discharge valve releases the higher-force gas. These compressors are utilized in industrial purposes and nuclear power plants. The difference amongst a positive and unfavorable displacement compressor is that a constructive displacement compressor can compress and launch air at a regular rate.
A optimistic displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the stress reaches the desired stage. These compressors are used in bicycle pumps and other pneumatic tools. Good displacement air compressors have numerous inlet ports and have several configurations. Positive displacement air compressors have a solitary-performing and double-performing piston, and can be oil-lubricated or oil-free.
A optimistic displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the stress when the valve is opened. Positive displacement compressors are frequent in industrial apps and are accessible in one-acting, double-performing, and oil-lubricated designs. Large piston compressors have ventilated intermediate parts and crossheads on gudgeon pins. Smaller models have forever sealed crankcases with bearings.
Oil-totally free
Oil-free of charge air compressors have some benefits in excess of their oil-lubricated counterparts. They do not demand lubrication oil simply because they are coated with Teflon. The content has one particular of the lowest coefficients of friction and is layered, so it slides earlier other layers with minor work. Because of this, oil-free of charge compressors are inclined to be less costly and even now supply equivalent efficiency. Oil-free compressors are a great option for industrial apps.
The lifestyle of an oil-free air compressor is substantially lengthier than an oil-lubricated counterpart. These types can work up to 2,000 several hours, four times lengthier than the average oil-lubed compressor. Oil-totally free compressors also have a considerably lower functioning sound than their oil-lubricated counterparts. And simply because they never need to have oil modifications, they are quieter. Some even very last up to 2,000 hrs.
An oil-cost-free air compressor is a great choice if your application demands large stages of purity. Numerous applications call for extremely-pure air, and even a fall of oil can trigger merchandise spoilage or injury to generation equipment. In addition to the health risks, an oil-cost-free air compressor minimizes the expenses associated with oil contamination and minimizes leaks. It also removes the need for oil selection, disposal, and therapy.
A typical oil-cost-free air compressor is very productive, requiring only about 18% of the complete load horsepower. Nevertheless, oil-cost-free compressors have a greater risk of premature failure and are not suggested for big-scale industrial purposes. They might also use up to eighteen% of the compressor’s entire capability. They might sound appealing, but you need to make certain you understand the positive aspects of an oil-cost-free air compressor ahead of selecting one for your industrial programs.
Solitary-stage
A solitary-phase air compressor is developed to supply the electricity for a single pneumatic instrument or gadget. These devices are typically more compact than two-stage compressors and generate significantly less warmth and energy. These devices usually are not created for hefty-obligation industries, but they are still highly effective for a range of apps, like vehicle stores, gas stations, and numerous manufacturing plants. They can also be employed in borewells, as they are suitable for little spaces with lower air flow specifications.
A single-phase air compressor has 1 cylinder and two valves – the inlet and the delivery valves. Equally of these valves operate mechanically, with the inlet valve managing torque and the supply 1 controlling air force. Typically, solitary-stage compressors are powered by a fuel motor, but there are also electric powered designs available. The single-phase air compressor is the most widespread variety of air compressor. It has a one cylinder, one piston, and one air cylinder.
The solitary-stage air compressors are employed for small initiatives or private use. A two-stage air compressor is more successful for industrial initiatives. Its lengthier air stop life can make it a lot more successful. It is also a lot more productive for use in the automotive business, exactly where the engine has a lot of cylinders. In basic, single-stage compressors demand a higher power stage. The single-stage design is excellent for little projects, even though a two-stage one is suitable for more substantial-scale arsenals.
CFM
The cubic foot-per-moment (CFM) of an air compressor is the output of the device. In get to compute the CFM amount, start by seeking at the compressor’s technical specs. You should know how several cubic toes the device can keep and how several lbs . for each sq. inch it can compress. When you have these data, you can calculate the CFM. Now you can use these numbers to pick an proper air compressor for your needs.
The most frequent way to improve the CFM of an air compressor is to change the regulator down. By turning the dial down, the air compressor will generate much more than 10 CFM. You can also attempt connecting two output valves. Make positive that the settings are adjusted properly ahead of you start. This will make sure that your air compressor is working at its highest efficiency and lifespan. To boost the CFM of your air compressor, 1st verify that your regulator is calibrated for the preferred force amount.
To estimate the CFM of an air compressor, very first decide the tank quantity of the machine. Then, multiply this volume by the time it requires to fill the tank. Then, divide the outcome by sixty seconds to determine the CFM. After you know how a lot air your machine can hold, you can pick a appropriate air compressor. If you happen to be operating in a confined spot, you ought to purchase a instrument with a big tank.
PSI
The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, up coming to it, or amongst the two. The gauge tells the true force of the air compressor, whilst the minimize-out stress is established by the producer. The producer endorses that you established the cut-out pressure 20 to forty PSI greater than the factory recommended pressure. If you want to set the force for your nail gun, you can use the reduce-in and lower-out pressures on your compressor, and the tank will not likely exceed this selection.
The PSI of an air compressor actions the force that it can supply, which is frequently in kilos for every square inch. For most air instruments, you require at least forty to 90 psi. In standard, reciprocating air compressors function on an on/off basis. This partnership is recognized as the responsibility cycle. All air compressors are rated for a specific obligation cycle, this kind of as fifty percent on and 20-five per cent off.
The Psig of an air compressor is not cost-free, as several men and women imagine. The PSI of an air compressor is not free of charge, but it is important to sustain it for secure operations. If you’re getting difficulty keeping a regular pressure, consider turning down the PSI of your compressor by 2 psig. This will establish the crucial pressure for the device. You will also enhance the amount of strength in the technique by one particular percent.
Energy resource
The energy supply for an air compressor is critical in its procedure. With no the proper voltage and amperage, air compressors will not purpose properly. The electricity resource should be shut to the compressor so that it can plug into an electrical outlet. If it is way too considerably from the outlet, the compressor may not be capable to create ample pressure. When this takes place, the fuse inside of the air compressor will change off to protect the user. The power supply should be a safe length from the compressor.
Most companies do not specify the energy resource for an air compressor. Relying on the horsepower, the compressor will demand around 4 amps of energy. A one particular-horsepower compressor would attract about twelve amps. If it had been powered by a typical one hundred twenty-volt family offer, its motor would exceed the fifteen-amp breaker capacity. A greater air compressor, even so, will demand a different 15-amp power source, making it extremely hard to use it with this type of electrical power supply.
The electricity supply for an air compressor is usually electrical alternating existing (AC) that is equal to the voltage on a normal wall outlet. A a few-period air compressor, on the other hand, requires a unique AC provide with three electrical offset pulses. No matter of the type of air compressor, the electricity resource have to be appropriate with the incoming power support. 1 of the most common problems when trying to join an air compressor to an AC electrical power supply is undersized wire. This results in low voltage and substantial amperes, tripping of in excess of-load relays and blown fuses.

