China Hot selling High Pressure Two Stage  Air Compressor supplier

Product Description

High Pressure Two Stage Air Compressor

Our Diesel engine type portable screw air compressor


    Widely used in mining, water conservancy, transportation, shipbuilding, urban construction, energy, military and other industries, and well received by customers for high efficiency, energy saving, safe and stable, in line with the requirements of environmental protection equipment.
Products include diesel driven type CHINAMFG machine, motor driven type CHINAMFG machine, power range of 33-348KW, exhaust air capacity of 35m3/min, exhaust pressure up to 35Bar.


1.  Diesel engine:High efficiency and energy saving, safety, durability, power reserve enough, adopt CHINAMFG brands of Cummings engine. Comply with Euro II emission requirements, and the EU E – mark standard emission certification.

2. Adopt twin rotor/screw air end for compression air.
Have Features of Strong power, Safety and stability, Economical and environmental friendly.

3. Cooling system
Adopt high performance plate fin structure, can use in high temperature environment, can run for a long time at -20-50 extremely cold or hot climates,  and with safety protection cover.

4. Movable system
☆ Adopt adjustable height and rotatable supporting legs, very suitable for outdoor field operation under various working conditions.
☆ Heavy duty machine with 4 wheels, with heavy shock absorption, more flexible.

5. Information safety
Equipped with monitoring system, can monitor machine operation status in any time.
With number of data display, monitoring and alarm stop function.

6. Advanced waterproof and dust proof function
Machine control, each access door and the unit group of vertical plate, all adopt rainproof and dustproof design, prevent the entry of rain or dust, greatly improve the protection level.

7. Adopt scientific technology to achieve sound absorption and shock absorption, can operation under low noise.
8. Can meet the application of altitude above 4500m,  temperature of as high as 55 degrees C, and extreme environment of 55% oxygen content.

9. Easy maintenance.

Technical parameter of Movable screw air compressor ( driven by diesel engine):

Model Air displacemen (m3/min) Exhause pressure (Mpa) Power (Kw) Outlet pipe size Dimensions (mm) Weight (Kg)
LGCY-6/13F 6 1.3 70 2-G1 1-G2 2640*1550*1960 1700
LGCY-7/10F 7 1 70 2-G1 1-G2 2640*1550*1960 1700
LGCY-8/8F 8 0.8 70 2-G1 1-G2 2640*1550*1960 1700
LGCY-11/13F 11 1.3 118 2-G1 1-G2 2640*1550*1960 2300
LGCY-12.3/10F 12.3 1 118 2-G1 1-G2 2640*1550*1960 2300
LGCY-13/8F 13 0.8 118 2-G1 1-G2 2640*1550*1960 2300
LGCY-13/13F 13 1.3 132 2-G1 1-G2 3500*2000*2040 2500
LGCY-14/12F 14 1.2 132 2-G1 1-G2 3500*2000*2040 2500
LGCY-17/8F 17 0.8 132 2-G1 1-G2 3500*2000*2040 2500
LGCY-20/7F 20 0.7 145 2-G1 1-G2 3500*2000*2040 4400
LGCY-20/15F 20 1.5 264 2-G1 1-G2 4300*2100*2700 4400
LGCY-26/20F 26 2 288 2-G1 1-G2 4300*2100*2700 4400
LGCY-21/13F 21 1.3 250 2-G1 1-G2 4300*2100*2700 4400
LGCY-25/10F 25 1 250 2-G1 1-G2 4300*2100*2700 4400
LGCY-18/17F 18 1.7 250 2-G1 1-G2 4300*2100*2700 4400
LGCY-25/20F 25 2 264 2-G1 1-G2 4300*2100*2700 5500


Technical parameter of Movable screw air compressor ( driven by electric motor):

Model Air displacemen (m3/min) Exhause pressure (Mpa) Power (Kw) Outlet pipe size Dimensions (mm)
LGDY 37 6.3/5.6/4.8 0.8/1.0/1.3 37 2-G1 1-G2 2210*1900*1420
LGDY 45 7.5/6.8/5.8 0.8/1.0/1.3 45 2-G1 1-G2 2850*1520*1500
LGDY 55 9.8/8.8/7.2 0.8/1.0/1.3 55 2-G1 1-G2 2500*1905*1840
LGDY 75 12.3/11.0/9.0 0.8/1.0/1.3 75 2-G1 1-G2 2500*1905*1840
LGDY 90 15.6/14.2/11.5 0.8/1.0/1.3 90 2-G1 1-G2 2640*1550*1860
LGDY 110 20.0/17.5/14.5 0.8/1.0/1.3 110 2-G1 1-G2 3550*1740*2100
LGDY 132 23/21/18.1 0.8/1.0/1.3 132 2-G1 1-G2 3550*1740*2100
LGDY 160 27.1/25.2/21.2 0.8/1.0/1.3 160 2-G1 1-G2 3870*1820*2200
LGDY 200 33.3/30.6/26.3 0.8/1.0/1.3 200 2-G1 1-G2 4100*2050*2300

Our factory and workshop:


After sales service:
1. Providing professional air compression program designing for free.
2. Providing our factory original machine parts at lowest price after machine sales.
3. Providing training and guidance for free, customers can send their staff to our factory to learn how to operate the machines.
4. Warranty period: the screw main machine is 1 year, the bearing is 1 year, the wear parts of air intake valve, electric components, electromagnetic valve, rate valve are 6 months
5. The air filter, oil filter, oil-water separator, lubricating oil, rubber parts and etc. are not included in warranty range.

Certification and patents of our air compressor


Q1: Are you factory or trade company?  
A1: We are factory.
Q2: Warranty terms of your machine? 
A2: One year warranty for the machine and technical support according to your needs.
Q3: Will you provide some spare parts of the machines? 
A3: Yes, of course.
Q4: How long will you take to arrange production? 
A4: 380V 50HZ we can delivery the goods within 20 days. Other electricity or other color we will delivery within 30 days.
Q5: Can you accept OEM orders? 
A5: Yes, with professional design team, OEM orders are highly welcome!

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After-sales Service: Online Techinal Support or Remote Debuging
Warranty: 12-24 Month
Lubrication Style: Lubricated


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Shipping Cost:

Estimated freight per unit.

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Payment Method:


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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

air compressor

What role do air dryers play in compressed air systems?

Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:

1. Moisture Removal:

Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.

2. Contaminant Removal:

In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.

3. Protection of Equipment and Processes:

By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.

4. Improved Productivity and Efficiency:

Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.

5. Compliance with Standards and Specifications:

Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.

By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.

air compressor

How are air compressors utilized in pneumatic tools?

Air compressors play a crucial role in powering and operating pneumatic tools. Here’s a detailed explanation of how air compressors are utilized in pneumatic tools:

Power Source:

Pneumatic tools rely on compressed air as their power source. The air compressor generates and stores compressed air, which is then delivered to the pneumatic tool through a hose or piping system. The compressed air provides the force necessary for the tool to perform various tasks.

Air Pressure Regulation:

Air compressors are equipped with pressure regulation systems to control the output pressure of the compressed air. Different pneumatic tools require different air pressure levels to operate optimally. The air compressor’s pressure regulator allows users to adjust the output pressure according to the specific requirements of the pneumatic tool being used.

Air Volume and Flow:

Air compressors provide a continuous supply of compressed air, ensuring a consistent air volume and flow rate for pneumatic tools. The air volume is typically measured in cubic feet per minute (CFM) and determines the tool’s performance capabilities. Higher CFM ratings indicate that the pneumatic tool can deliver more power and operate at a faster rate.

Tool Actuation:

Pneumatic tools utilize compressed air to actuate their mechanical components. For example, an air-powered impact wrench uses compressed air to drive the tool’s internal hammer mechanism, generating high torque for fastening or loosening bolts and nuts. Similarly, air-powered drills, sanders, nail guns, and spray guns rely on compressed air to power their respective operations.


One of the significant advantages of pneumatic tools is their versatility, and air compressors enable this flexibility. A single air compressor can power a wide range of pneumatic tools, eliminating the need for separate power sources for each tool. This makes pneumatic tools a popular choice in various industries, such as automotive, construction, manufacturing, and woodworking.


Air compressors come in different sizes and configurations, offering varying degrees of portability. Smaller portable air compressors are commonly used in applications where mobility is essential, such as construction sites or remote locations. The portability of air compressors allows pneumatic tools to be used in various work environments without the constraints of being tethered to a fixed power source.

Overall, air compressors are integral to the functionality and operation of pneumatic tools. They provide the necessary power, air pressure regulation, and continuous airflow required for pneumatic tools to perform a wide range of tasks efficiently and effectively.

air compressor

How do you choose the right size of air compressor for your needs?

Choosing the right size of air compressor is essential to ensure optimal performance and efficiency for your specific needs. Here are some factors to consider when selecting the appropriate size:

1. Air Demand: Determine the air demand requirements of your applications. Calculate the total CFM (Cubic Feet per Minute) needed by considering the air consumption of all the pneumatic tools and equipment that will be operated simultaneously. Choose an air compressor with a CFM rating that meets or exceeds this total demand.

2. Pressure Requirements: Consider the required operating pressure for your applications. Check the PSI (Pounds per Square Inch) rating of the tools and equipment you will be using. Ensure that the air compressor you choose can deliver the necessary pressure consistently.

3. Duty Cycle: Evaluate the duty cycle of the air compressor. The duty cycle represents the percentage of time the compressor can operate within a given time period without overheating or experiencing performance issues. If you require continuous or heavy-duty operation, choose a compressor with a higher duty cycle.

4. Power Source: Determine the available power source at your location. Air compressors can be powered by electricity or gasoline engines. Ensure that the chosen compressor matches the available power supply and consider factors such as voltage, phase, and fuel requirements.

5. Portability: Assess the portability requirements of your applications. If you need to move the air compressor frequently or use it in different locations, consider a portable or wheeled compressor that is easy to transport.

6. Space and Noise Constraints: Consider the available space for installation and the noise restrictions in your working environment. Choose an air compressor that fits within the allocated space and meets any noise regulations or requirements.

7. Future Expansion: Anticipate any potential future expansions or increases in air demand. If you expect your air demand to grow over time, it may be wise to choose a slightly larger compressor to accommodate future needs and avoid the need for premature replacement.

8. Budget: Consider your budgetary constraints. Compare the prices of different air compressor models while ensuring that the chosen compressor meets your specific requirements. Keep in mind that investing in a higher-quality compressor may result in better performance, durability, and long-term cost savings.

By considering these factors and evaluating your specific needs, you can choose the right size of air compressor that will meet your air demand, pressure requirements, and operational preferences, ultimately ensuring efficient and reliable performance.

China Hot selling High Pressure Two Stage  Air Compressor   supplier China Hot selling High Pressure Two Stage  Air Compressor   supplier
editor by CX 2024-03-13