China Custom Mobile Electric Screw Air Compressor Specialized for Stone Mining with Best Sales

Product Description

Product Description


L+A1:G20GDY/Single stage electric air compressor
Model Pressure(Mpa) air displacement(m3/min) Power(KW)  Exhaust interface Weight Overall dimensions (MM)
LG-6.2/8GY 0.8 6.2 37KW-2-B35 G11/4×1 ,G³/4×1 1120 3120×1 445×1480
LG-10/8GY 0.8 10 55KW-2-B35 G1/2×1 ,G3/4×1 1200 3120x1445x1480
LG-13/8GY 0.8 13 75KW-2-B35 G2x1 ,G³/4×1 1750 2700×1 700×1700
LG=16/8GY 0.8 16 90KW-2-B35 G2x1 ,G*/4×1 1940 2730x1680x1800
LG-35/8GY 0.8 35 200KW-2-B35 G2x1 ,G³/4×1 5000 4050x1950x2440
LG-30/10GY 1 30 200KW-2-B35 G2x1 ,G*/4×1 5000 4050x1950x2440
LG-40/8GY 0.8 40 220KW-2-B35 G3x1 ,G*/4×1 5500 4500x1950x2500
LG-46/8GY 0.8 46 250KW- 4-B35 G3x1 ,G*/4×1 6200 4930x2100x2560
LG-40/10GY 1 40 250KW-2-B35 G3x1 ,G3/4×1 5800 4930x2100x2560
LGDY/Secondary electric air compressor
Model Pressure(Mpa) air displacement(m3/min) Power(KW)  Exhaust interface Weight Overall dimensions (MM)
LGDY-18/18G 1.8 18 160KW G2x1 ,G³/4×1 4450 3970x1820x2285
LGDY-22/20G 2 22 200KW G2x1 ,G³/4×1 5000 3970x1820x2285
L GDY-27/20G 2 27 250KW G2x1 ,G³/4×1 5620 4115x1950x2440
L GDY-29/20G 2 29 280KW G2x1 ,G³/4×1 5850 4115x1950x2440
L GDY-33/24G 2.4 33 315KW G2x1 ,G³/4×1 8000 4930x2100x2560


LGY electric mobile screw air compressor

– Mobile screw air compressors are widely used in mining, water conservancy, transportation, shipbuilding, urban construction, energy,  other industries. In Europe and the United States and other developed countries, mobile air compressor for power, it can be said that 100% is screw air compressor. In our country, mobile screw air compressor is replacing other kinds of air compressors at an amazing speed.

– This is because the CHINAMFG has the following main advantages:
– 1, high reliability: compressor parts less, no wearing parts, so it runs reliably, long life, overhaul intervals of up to 4-8 million hours.

– 2, easy to operate and maintain: a high degree of automation, the operator does not have to go through a long period of professional training, can be realized unattended operation.

– 3, good balance of power: no unbalanced inertia force, can be smooth high-speed operation, can be realized without foundation operation, especially suitable for use as a mobile compressor, small size, light weight, covers an area of less.

– 4, adaptable: with the characteristics of forced gas transmission, volumetric flow is almost independent of the exhaust pressure, in a wide range of speed to maintain high efficiency.

– Quarry brand electric mobile screw air compressor, power range of 11-250kW, displacement range covers up to 40m3/min. Each basic type can be changed into a series of products with different displacement and pressure according to customer’s needs.

Company Profile


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After-sales Service: Provided
Warranty: Provided
Lubrication Style: Lubricated


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

air compressor

Can air compressors be used for gas compression and storage?

Yes, air compressors can be used for gas compression and storage. While air compressors are commonly used to compress and store air, they can also be utilized for compressing and storing other gases, depending on the specific application requirements. Here’s how air compressors can be used for gas compression and storage:

Gas Compression:

Air compressors can compress various gases by utilizing the same principles applied to compressing air. The compressor takes in the gas at a certain pressure, and through the compression process, it increases the pressure and reduces the volume of the gas. This compressed gas can then be used for different purposes, such as in industrial processes, gas pipelines, or storage systems.

Gas Storage:

Air compressors can also be used for gas storage by compressing the gas into storage vessels or tanks. The compressed gas is stored at high pressure within these vessels until it is needed for use. Gas storage is commonly employed in industries where a continuous and reliable supply of gas is required, such as in natural gas storage facilities or for storing compressed natural gas (CNG) used as a fuel for vehicles.

Gas Types:

While air compressors are primarily designed for compressing air, they can be adapted to handle various gases, including but not limited to:

  • Nitrogen
  • Oxygen
  • Hydrogen
  • Carbon dioxide
  • Natural gas
  • Refrigerant gases

It’s important to note that when using air compressors for gas compression and storage, certain considerations must be taken into account. These include compatibility of the compressor materials with the specific gas being compressed, ensuring proper sealing to prevent gas leaks, and adhering to safety regulations and guidelines for handling and storing compressed gases.

By leveraging the capabilities of air compressors, it is possible to compress and store gases efficiently, providing a reliable supply for various industrial, commercial, and residential applications.

air compressor

How do you maintain proper air quality in compressed air systems?

Maintaining proper air quality in compressed air systems is essential to ensure the reliability and performance of pneumatic equipment and the safety of downstream processes. Here are some key steps to maintain air quality:

1. Air Filtration:

Install appropriate air filters in the compressed air system to remove contaminants such as dust, dirt, oil, and water. Filters are typically placed at various points in the system, including the compressor intake, aftercoolers, and before point-of-use applications. Regularly inspect and replace filters to ensure their effectiveness.

2. Moisture Control:

Excessive moisture in compressed air can cause corrosion, equipment malfunction, and compromised product quality. Use moisture separators or dryers to remove moisture from the compressed air. Refrigerated dryers, desiccant dryers, or membrane dryers are commonly employed to achieve the desired level of dryness.

3. Oil Removal:

If the compressed air system utilizes oil-lubricated compressors, it is essential to incorporate proper oil removal mechanisms. This can include coalescing filters or adsorption filters to remove oil aerosols and vapors from the air. Oil-free compressors eliminate the need for oil removal.

4. Regular Maintenance:

Perform routine maintenance on the compressed air system, including inspections, cleaning, and servicing of equipment. This helps identify and address any potential issues that may affect air quality, such as leaks, clogged filters, or malfunctioning dryers.

5. Air Receiver Tank Maintenance:

Regularly drain and clean the air receiver tank to remove accumulated contaminants, including water and debris. Proper maintenance of the tank helps prevent contamination from being introduced into the compressed air system.

6. Air Quality Testing:

Periodically test the quality of the compressed air using appropriate instruments and methods. This can include measuring particle concentration, oil content, dew point, and microbial contamination. Air quality testing provides valuable information about the effectiveness of the filtration and drying processes and helps ensure compliance with industry standards.

7. Education and Training:

Educate personnel working with compressed air systems about the importance of air quality and the proper procedures for maintaining it. Provide training on the use and maintenance of filtration and drying equipment, as well as awareness of potential contaminants and their impact on downstream processes.

8. Documentation and Record-Keeping:

Maintain accurate records of maintenance activities, including filter replacements, drying system performance, and air quality test results. Documentation helps track the system’s performance over time and provides a reference for troubleshooting or compliance purposes.

By implementing these practices, compressed air systems can maintain proper air quality, minimize equipment damage, and ensure the integrity of processes that rely on compressed air.

air compressor

What are the different types of air compressors?

There are several different types of air compressors, each with its own unique design and operating principle. Here’s an overview of the most commonly used types:

1. Reciprocating Air Compressors: Reciprocating air compressors, also known as piston compressors, use one or more pistons driven by a crankshaft to compress air. They operate by drawing air into a cylinder, compressing it with the piston’s up-and-down motion, and discharging the compressed air into a storage tank. Reciprocating compressors are known for their high pressure capabilities and are commonly used in industrial applications.

2. Rotary Screw Air Compressors: Rotary screw air compressors utilize two interlocking screws to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads. These compressors are known for their continuous duty cycle, high efficiency, and quiet operation. They are widely used in industrial, commercial, and automotive applications.

3. Centrifugal Air Compressors: Centrifugal air compressors rely on the principle of centrifugal force to compress air. They use a high-speed impeller to accelerate the incoming air and then convert the kinetic energy into pressure energy. Centrifugal compressors are commonly used in large-scale industrial applications that require high volumes of compressed air.

4. Rotary Vane Air Compressors: Rotary vane air compressors employ a rotor with sliding vanes that compress the air. As the rotor rotates, the vanes slide in and out of the rotor, creating compression chambers. Air is drawn in, trapped, and compressed as the vanes move. These compressors are compact, reliable, and suitable for small to medium-sized applications.

5. Axial Flow Air Compressors: Axial flow air compressors are primarily used in specialized applications such as aircraft engines and gas turbines. They utilize a series of rotating and stationary blades to compress air in a continuous flow. Axial flow compressors are known for their high flow rates and are designed for applications that require large volumes of compressed air.

6. Scroll Air Compressors: Scroll air compressors consist of two interlocking spirals or scrolls that compress the air. One spiral remains stationary while the other orbits around it, creating a series of expanding and contracting pockets that compress the air. Scroll compressors are compact, reliable, and commonly used in applications where low noise and oil-free air are required, such as medical and dental equipment.

These are just a few examples of the different types of air compressors available. Each type has its own advantages, capabilities, and ideal applications. The choice of air compressor depends on factors such as required pressure, flow rate, duty cycle, noise level, oil-free operation, and specific application requirements.

China Custom Mobile Electric Screw Air Compressor Specialized for Stone Mining   with Best SalesChina Custom Mobile Electric Screw Air Compressor Specialized for Stone Mining   with Best Sales
editor by CX 2024-05-16