China Good quality Diesel Driven Portable Screw Air Compressor Lgcy-7/7 mini air compressor

Product Description

Production Description
Diesel Driven Portable Screw Air Compressor

Diesel portable screw air compressor widly use in mining,water conservation,traffic,shipbuilding,urban construction,energy supply,and military industry.Highly reliable and efficient,This mobile CHINAMFG air compressor is availble in a complete range of models.It’s power ranges between 37kw and 300kw.Its air capacity is 30m³/min with the discharge pressure up to 2.2Mpa.
 

Model

displacement

Exhaust pressure

Reted power

weight

Size

m3/min

MPa

KW

kg

mm×mm×mm

LGCY-6/7

6

0.7

YCD4B22-95,70kW

1400

3750×1920×1700

LGCY-7/7

7

0.7

YCD4B22-95,70kW

1500

3750×1920×1700

LGCY-7.5/7

7.5

0.7

YC4D80-K20,58kW

1850

3900×1920×1700

LGCY-9/7

9

0.7

YC4D95Z-K20,70kW

1850

3900×1920×1700

LGCY-10/7

10

0.7

YC4D95Z-K20,70kW

1900

3900×1920×1700

LGCY-10/10

10

1

4BTA3.9-C125,93kW

1900

3900×1920×1900

LGCY-10/13

10

1.3

YC6B150Z-K20,110KW

2380

4080×1980×2350

LGCY-8.5/14

8.5

1.4

4BTA3.9-C125,93kW

1900

3900×1920×1900

LGCY-12/7

12

0.7

4BTA3.9-C125,93kW

2050

3900×1920×1900

LGCY-12/7A

12

0.7

YC4A125Z-T10,92kW

2050

4000×1980×1900

LGCY-9/14

9

1.4

YC6B150Z-K20,110KW

2380

4080×1980×2350

LGCY-9/14.5

9

1.45

YC6B150Z-K20,110kW

2380

3970×1940×2350

LGCY-12/10

12

1

YC6B150Z-K20,110kW

2380

4080×1980×2350

LGCY-12/12

12

1.2

EQ6BT5.9-C160,118kW

2380

4080×1980×2350

LGCY-13/17

13

1.7

6CTA8.3-C215,158kW

2380

3780×1980×2350

LGCY-13/13

13

1.3

6BTA5.9-C180,132kW

2750

3450×1520×2220

LGCY-13/13A

13

1.3

YC6A190Z-T10,140kW

2750

3450×1520×2220

LGCY-15/13

15

1.3

WD415.23,166kW

3350

3380×1650×2500

LGCY-15/13A

15

1.3

YC6A240-20,177kW

3350

3380×1650×2500

LGCY-16/13

16

1.3

6CTA8.3-C215,158kW

3700

3980×1800×2450

LGCY-17/7

17

0.7

6BTA5.9-C180,132kW

3050

3380×1640×2350

LGCY-17/14.5

17

1.45

6CTA8.3-C260,194kW

3700

3980×1800×2450

LGCY-16/17

16

1.7

6CTA8.3-C260,194kW

3700

3650×1800×2500

LGCY-18/17

18

1.7

6CTA8.3-C260,194kW

3700

3980×1800×2450

LGCY-22/8

22

0.8

6CTA8.3-C260,194kW

4000

4580×1950×2600

LGCY-22/14

22

1.4

YC6M340L-K20,250kW

4500

4580×1950×2600

LGCY-22/14K

22

1.4

6LTAA8.9-C325,239kW

4500

4580×1950×2600

LGCY-22/13S

22

1.3

WD615.46,266kW

4500

4250×1950×2500

LGCY-27/10

27

1

YC6M340L-K20,250kW

5000

4600×1950×2850

LGCY-22/20

22

2

YC6M395L-K20,288kW

4850

4600×1950×2850

LGCY-22/20K

22

2

6LTAA8.9-C360,265kW

4500

4600×1950×2850

LGCY-22/20

22

2

NTA855-P400,298kW

4850

4450×1950×2650

LGCY-26/20

26

2

NTA855-P400,298kW

4850

4450×1950×2650

LGCY-33/25

33

2.5

QSZ13-C550

6800

4700×2100×2850

Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: Diesel Engine
Cylinder Position: Angular
Structure Type: Closed Type
Installation Type: Movable Type
Customization:
Available

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air compressor

What Is the Noise Level of Screw Compressors?

The noise level of screw compressors can vary depending on several factors, including the compressor’s size, design, operating conditions, and the presence of noise-reducing features. Here’s a detailed explanation:

Screw compressors are known for their relatively low noise levels compared to other types of compressors, such as reciprocating compressors. However, the actual noise level can still vary depending on the specific compressor model and its operating parameters.

The noise level of screw compressors is typically measured in decibels (dB) and can range from around 60 dB to 90 dB or higher. It’s important to note that the noise level is logarithmic, meaning that a small increase in decibel level represents a significant increase in perceived noise intensity.

Several factors can influence the noise level of screw compressors:

  • 1. Compressor Size and Design: Larger screw compressors tend to produce higher noise levels compared to smaller ones. This is because larger compressors generally have more powerful motors and larger rotating components, which can generate more noise. The design of the compressor, including the type of rotor profiles and the presence of noise-reducing features, can also impact the noise level.
  • 2. Operating Conditions: The operating conditions of the compressor, such as the speed of rotation and the discharge pressure, can affect the noise level. Higher speeds and pressures may result in increased noise production. Additionally, the presence of pulsations or vibrations in the system can contribute to noise generation.
  • 3. Sound Insulation and Enclosures: Some screw compressors come with built-in sound insulation or enclosures to reduce noise levels. These features help contain the noise within the compressor unit and minimize the propagation of noise to the surrounding environment. Compressors equipped with sound insulation or enclosures generally have lower noise levels compared to open-frame compressors.
  • 4. Installation and Surrounding Environment: The installation of the compressor and the characteristics of the surrounding environment can influence the perceived noise level. Factors such as the proximity of the compressor to sensitive areas, the presence of sound-absorbing materials, and the layout of the facility can impact the noise propagation and overall noise perception.
  • 5. Maintenance and Wear: Proper maintenance of the compressor, including regular inspection and lubrication of components, can help minimize noise levels. Wear and tear on the compressor’s internal parts can lead to increased noise production, so timely repairs or component replacements are important to maintain optimal performance and minimize noise.

It’s worth noting that noise levels are typically provided by manufacturers as specifications for each compressor model. These specifications can help users select compressors with noise levels that meet their specific requirements or comply with local noise regulations.

In summary, the noise level of screw compressors can range from around 60 dB to 90 dB or higher, depending on factors such as compressor size, design, operating conditions, and the presence of noise-reducing features. Proper installation, maintenance, and the use of sound insulation or enclosures can help minimize noise levels and create a more comfortable and quieter operating environment.

air compressor

Can Screw Compressors Be Used for Medical Air Supply?

Yes, screw compressors can be used for medical air supply. Here’s a detailed explanation:

Screw compressors are commonly employed in various applications, including medical air supply systems. Medical air is a critical utility in healthcare facilities, used for various purposes such as respiratory therapy, anesthesia, and surgical tools. Here are some key points to consider:

1. Reliability and Efficiency:

Screw compressors are known for their reliability and efficiency. They can provide a continuous and reliable source of compressed air, ensuring a stable supply for medical applications. The rotary screw design allows for smooth and efficient compression, minimizing energy consumption and maximizing system performance.

2. Oil-Free Operation:

In medical applications, it is crucial to ensure the purity of the compressed air. Screw compressors can be designed and certified to provide oil-free air, eliminating the risk of oil contamination in the medical air supply. Oil-free screw compressors incorporate specialized sealing systems and filtration to prevent oil carryover, making them suitable for medical air applications.

3. Air Quality Standards:

Medical air must meet specific air quality standards to ensure patient safety and treatment effectiveness. Standards such as the European Pharmacopoeia (Ph. Eur.) or the United States Pharmacopeia (USP) define the required purity levels for medical air, including limits on particulate matter, moisture content, and microbial contamination. Screw compressors can be equipped with appropriate filtration and purification systems to meet these standards.

4. Integrated Drying and Filtration:

Some screw compressors designed for medical air applications incorporate integrated drying and filtration systems. These systems remove moisture and contaminants from the compressed air, ensuring it meets the required quality standards. Integrated drying systems can include refrigerated dryers, desiccant dryers, or membrane dryers, depending on the specific needs of the medical air supply system.

5. Redundancy and Backup Systems:

Medical air supply systems often require a high level of reliability and continuity. Screw compressors can be configured with redundancy and backup systems to ensure uninterrupted supply. Multiple compressors can be installed in parallel, with automatic switching mechanisms to maintain supply in case of a compressor failure or maintenance activities.

6. Monitoring and Alarms:

Modern screw compressors used in medical air supply systems often feature advanced monitoring capabilities. They can continuously monitor and record key parameters such as pressure, temperature, and system performance. Alarms and alerts can be configured to notify operators or maintenance personnel in case of abnormal conditions or potential issues with the compressor.

7. Compliance with Standards and Regulations:

When using screw compressors for medical air supply, it is essential to comply with relevant standards and regulations. These may include medical device regulations, electrical safety standards, and guidelines specific to medical gas systems. Compliance ensures that the medical air supply system meets the necessary safety and quality requirements.

In summary, screw compressors can be used for medical air supply, providing reliable and efficient compressed air for various medical applications. With their reliability, oil-free operation, adherence to air quality standards, integrated drying and filtration capabilities, and the ability to incorporate redundancy and monitoring features, screw compressors are well-suited for medical air supply systems in healthcare facilities.

air compressor

Can Screw Compressors Be Used in Industrial Applications?

Yes, screw compressors are widely used in industrial applications and are well-suited for various industrial processes. Here’s a detailed explanation:

1. Manufacturing and Assembly:

Screw compressors find extensive use in manufacturing and assembly processes. They provide a reliable source of compressed air for powering pneumatic tools, such as drills, impact wrenches, and spray guns. Compressed air is also used for operating pneumatic cylinders and valves, facilitating automation and control in industrial production lines.

2. Industrial Automation:

In industrial automation systems, screw compressors play a crucial role in providing compressed air for actuating control valves, operating robotic arms, and powering pneumatic actuators. The continuous and reliable supply of compressed air from screw compressors ensures the smooth operation of automated machinery and equipment.

3. HVAC Systems:

Screw compressors are commonly used in large-scale heating, ventilation, and air conditioning (HVAC) systems. They are employed in chillers, which cool water or air for air conditioning and refrigeration purposes. Screw compressors in HVAC systems offer high energy efficiency, making them cost-effective and environmentally friendly options for large commercial and industrial buildings.

4. Food and Beverage Industry:

The food and beverage industry relies on screw compressors for various applications. They are used for providing compressed air in food processing and packaging operations, such as pneumatic conveying, filling, labeling, and sealing. Screw compressors used in this industry are often of the oil-free type to ensure air purity and prevent contamination of food products.

5. Pharmaceuticals and Healthcare:

In the pharmaceutical and healthcare sectors, screw compressors are vital for critical applications. They provide clean and oil-free compressed air required for pharmaceutical manufacturing processes, including tablet coating, fermentation, lyophilization, and cleanroom operations. Screw compressors with strict air quality standards, such as oil-free and contaminant-free options, are commonly used in these industries.

6. Energy and Power Generation:

Screw compressors play a significant role in energy and power generation facilities. They are used for processes such as gas compression, pneumatic conveying of coal and biomass, and control air supply in power plants. Screw compressors in these applications are designed to handle high pressures and large volumes of gas.

7. Mining and Construction:

In mining and construction industries, screw compressors are employed for various tasks. They power pneumatic tools and equipment used in drilling, rock blasting, material handling, and construction activities. Screw compressors are valued for their reliability, continuous operation, and ability to withstand harsh operating conditions.

8. Oil and Gas Industry:

The oil and gas industry extensively uses screw compressors for gas compression and processing. Screw compressors are employed in natural gas pipelines, gas processing plants, and refineries. They handle the compression of gases, such as natural gas, hydrogen, and process gases, ensuring efficient transportation and refining operations.

These are just a few examples of the industrial applications where screw compressors are commonly used. Their high efficiency, continuous operation, compact design, and capacity flexibility make them well-suited for a wide range of industrial processes and systems.

China Good quality Diesel Driven Portable Screw Air Compressor Lgcy-7/7   mini air compressorChina Good quality Diesel Driven Portable Screw Air Compressor Lgcy-7/7   mini air compressor
editor by CX 2023-10-21

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