China manufacturer Oil Free Air Compressor 160KW 215HP 10bar oil free air compressor screw blower on hot sale air compressor for car

Product Description

Screw type air compressor structure of a unique design, a compact, stylish appearance, high efficiency, small energy consumption, low noise characteristics and long life, is a smart environment-friendly products. Widely applied in metallurgy, machinery, chemicals, and mining, and electric power industries of the ideal gas source equipment.     

1.The third generation of advanced rotor and concise intake control system

2.Efficient centrifugal separator oil and gas, gas oil content is small,tube and core of long life . 

3. Efficient, low noise suction fan of the full use of export dynamic pressure increased effect of heat transfer (air-cooled) 

4. Automatic water-cooling system for large air compressor to provide more efficient 

5.Fault diagnosis system, the control panel is easy to operate 

6. Removable door, equipment maintenance, service convenient 

7.Micro-electronic processing so that temperature, pressure and other parameters are closely monitored .

Technical Parameters:

Model Discharge Pressure Discharge Air Volume Motor Power Noise Dimension(mm) Discharge Pipc.Dia Unit Weight
DEF330W 0.75MPa 9.15m³/min 55KW 80±3 2100x1500x1790 G1-1/2 2600KG
0.85MPa 9.11m³/min
1.05MPa 7.98m³/min
DEF450W 0.75MPa 12.51m³/min 75KW 80±3 2300x1600x1790 DN50 2800KG
0.85MPa 11.60m³/min
1.05MPa 10.81m³/min
DEF505W 0.75MPa 13.39m³/min 90KW 80±3 2300x1600x1790 DN50 3400KG
0.85MPa 13.37m³/min
1.05MPa 12.41m³/min
DEF710W 0.75MPa 19.96m³/min 110KW 82±3 2800x1800x1860 DN65 3450KG
0.85MPa 18.74m³/min
1.05MPa 16.40m³/min
DEF780W 0.75MPa 23.58m³/min 132KW 82±3 2800x1800x1860 DN65 3550KG
0.85MPa 22.13m³/min
1.05MPa 19.89m³/min
DEF950W 0.75MPa 26.85m³/min 160KW 82±3 2800x1800x1860 DN65 3950KG
0.85MPa 25.47m³/min
1.05MPa 23.51m³/min
DEF1060W 0.75MPa 29.73m³/min 185KW 82±3 2800x1800x1860 DN65 4500KG
0.85MPa 29.65m³/min
1.05MPa 26.79m³/min
DEF1180W 0.75MPa 33.49m³/min 200KW 85±3 3100x2150x2200 DN100 5000KG
0.85MPa 33.35m³/min
1.05MPa 29.89m³/min
DEF1270W 0.75MPa 35.97m³/min 220KW 85±3 3100x2150x2200 DN100 5200KG
0.85MPa 35.92m³/min
1.05MPa 33.28m³/min
DEF1510W 0.75MPa 42.85m³/min 250KW 85±3 3100x2150x2200 DN100 6400KG
0.85MPa 42.66m³/min
1.05MPa 38.3m³/min
DEF1650W 0.75MPa 46.73m³/min 280KW 85±3 3400x2400x2200 DN100 6400KG
0.85MPa 45.64m³/min
1.05MPa 42.61m³/min
DEF1815W 0.75MPa 51.41m³/min 315KW 90±3 3400x2400x2200 DN100 6400KG
0.85MPa 51.25m³/min
1.05MPa 46.47m³/min
DEF2060W 0.75MPa 58.44m³/min 355KW 90±3 3400x2400x2200 DN100 6400KG
0.85MPa 57.89m³/min
1.05MPa 50.99m³/min


1.Clean air 100% oil-free, class 0 oil free air according to ISO8537-1  
2.Technology patent used in oil free compressed air system
3.Significant energy saving, environmental-friendly and pollution-free
4.Low operation and maintenance cost
5.Powerful MAM microcomputer controller and touch screen
6.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc. 

Product Applications:

Our Exhibition

Our service

1.Pre-sale service:

Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 
1.Select equipment model.
2.Design and manufacture products according to client’s special requirement ; 
3.Train technical personnel for clients .

2.Services during the sale:

1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients’ worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online Support
Warranty: 1 Year Warranty
Lubrication Style: Oil-free
Cooling System: Water Cooling
Power Source: DC Power
Cylinder Position: Vertical


air compressor

What Maintenance Is Required for Oil-Free Air Compressors?

Maintaining oil-free air compressors is crucial to ensure their optimal performance, reliability, and longevity. While oil-free compressors have lower maintenance requirements compared to oil-lubricated compressors, regular maintenance tasks are still necessary. Here’s a detailed explanation of the maintenance required for oil-free air compressors:

1. Regular Filter Replacements:

Oil-free air compressors have filters that help remove contaminants from the intake air. These filters should be regularly inspected and replaced as recommended by the manufacturer. Filters can become clogged over time, affecting the compressor’s efficiency and potentially increasing the risk of contaminants entering the compressed air stream. Regular filter replacements ensure proper air filtration and help maintain the desired level of air purity.

2. Condensate Drainage:

Oil-free compressors produce condensate, which is a mixture of water and oil-free compressed air. Proper condensate drainage is essential to prevent water buildup in the system, which can lead to corrosion and damage. Most oil-free compressors have automatic condensate drains that remove accumulated condensate. It’s important to regularly check and maintain these drains to ensure they are functioning correctly and prevent any blockages or leaks.

3. Inspection of Air Hoses and Connections:

Regularly inspecting air hoses, fittings, and connections is important to identify any leaks or damage. Leaks can lead to air pressure loss, reduced compressor efficiency, and increased energy consumption. Damaged hoses or connections should be repaired or replaced promptly to maintain the integrity of the compressed air system. Regular inspections can help identify potential issues early on and prevent costly breakdowns or inefficiencies.

4. Monitoring Air Pressure and Temperature:

Monitoring the air pressure and temperature of the compressor system is crucial for identifying any abnormalities or deviations from the desired operating parameters. Most oil-free compressors have built-in pressure and temperature sensors that provide real-time data. Regularly checking and recording this data can help detect any potential issues, such as pressure drops, abnormal temperature increases, or excessive cycling. If any abnormalities are detected, they should be investigated and addressed promptly to prevent further damage to the compressor.

5. General System Checks:

Performing general system checks on a regular basis helps ensure that all components of the oil-free air compressor are functioning properly. This includes inspecting the compressor motor, cooling fans, belts, and electrical connections. Any signs of wear, damage, or abnormal noise should be addressed promptly. Additionally, checking the compressor for any signs of oil contamination or unusual odors can help identify potential issues with the compressor system.

6. Manufacturer’s Recommendations:

It’s essential to follow the manufacturer’s recommended maintenance schedule and guidelines for the specific oil-free air compressor model. The manufacturer’s recommendations may include additional maintenance tasks specific to the compressor’s design and components. Adhering to these guidelines ensures that the compressor is properly maintained and can help prevent warranty issues.

Regular and proactive maintenance of oil-free air compressors is essential to ensure their reliable and efficient operation. Following the recommended maintenance tasks, monitoring system parameters, and promptly addressing any issues that arise can help extend the compressor’s lifespan, reduce the risk of breakdowns, and maintain the desired air quality for the intended applications.

air compressor

What Are the Energy Efficiency Benefits of Oil-Free Air Compressors?

Oil-free air compressors offer several energy efficiency benefits. Here’s a detailed explanation of the advantages of oil-free compressors in terms of energy efficiency:

1. No Energy Losses from Oil Carryover:

Oil-lubricated compressors require oil to lubricate the moving parts, which can result in oil carryover into the compressed air system. This oil carryover can lead to energy losses as it accumulates in filters, pipes, and other components. Oil-free compressors eliminate this issue by not using oil in the compression process, minimizing energy losses associated with oil carryover and reducing the need for additional energy-consuming filtration equipment to remove oil from the compressed air.

2. Reduced Friction and Mechanical Losses:

Oil-free compressors typically have advanced designs and technologies that minimize friction and mechanical losses during the compression process. The absence of oil eliminates the need for oil seals, lubrication systems, and associated energy-consuming components. This reduction in friction and mechanical losses improves the overall energy efficiency of the compressor, resulting in lower energy consumption and operating costs.

3. Optimized Air Delivery:

Oil-free compressors are designed to deliver compressed air directly without the need for additional oil removal equipment. This streamlined process eliminates the pressure drops and energy losses associated with oil separation and filtration. As a result, oil-free compressors can provide more efficient air delivery, ensuring that the compressed air reaches the intended applications with minimal energy losses.

4. Variable Speed Drive (VSD) Capability:

Many oil-free compressors are equipped with variable speed drive (VSD) technology, which allows the compressor to adjust its speed based on the actual demand for compressed air. By operating at lower speeds during periods of lower demand, VSD-equipped compressors can significantly reduce energy consumption compared to fixed-speed compressors that run at a constant speed regardless of the demand. VSD technology enables oil-free compressors to match the output precisely to the required compressed air load, resulting in energy savings and improved efficiency.

5. Improved System Control and Monitoring:

Oil-free compressors often come with advanced control and monitoring systems that enable precise management of the compression process. These systems allow for optimized operation, including load balancing, pressure control, and energy-saving modes. By closely monitoring and controlling various parameters, such as air pressure, temperature, and power consumption, the compressor can operate at the most energy-efficient levels, minimizing wasted energy and maximizing overall system efficiency.

6. Longer Service Life and Maintenance Intervals:

Oil-free compressors tend to have longer service life and maintenance intervals compared to oil-lubricated compressors. The absence of oil reduces the accumulation of deposits, contaminants, and wear on components, resulting in extended equipment life and reduced maintenance requirements. Longer service intervals mean less downtime for maintenance, allowing the compressor to operate at peak efficiency for longer periods, ultimately saving energy and reducing operational costs.

Overall, oil-free air compressors offer significant energy efficiency benefits due to reduced energy losses from oil carryover, minimized friction and mechanical losses, optimized air delivery, variable speed drive capability, improved system control and monitoring, and extended service life. These advantages make oil-free compressors an attractive option for industries and applications where energy efficiency and cost savings are paramount concerns.

air compressor

What Is an Oil-Free Air Compressor?

An oil-free air compressor, also known as an oilless air compressor, is a type of air compressor that operates without the use of lubricating oil in the compression chamber. Unlike traditional air compressors that rely on oil for lubrication and sealing, oil-free compressors employ alternative methods to achieve compression and deliver clean, oil-free compressed air. Here’s a detailed explanation of how oil-free air compressors work and their key characteristics:

Working Principle:

Oil-free air compressors utilize various techniques to compress air without the need for oil. The most common methods include:

  • Dry Compression: In this method, the compression chamber doesn’t have any oil present. Special materials, coatings, and surface treatments are used to reduce friction and wear between the moving parts, allowing for efficient compression without oil lubrication.
  • Water or Air Cooling: Oil-free compressors often employ advanced cooling mechanisms, such as water or air cooling, to dissipate the heat generated during compression. This helps to maintain the operating temperature within acceptable limits and ensures the longevity of the compressor.
  • Piston Rings and Seals: Instead of relying on oil for lubrication and sealing, oil-free compressors use specialized piston rings, seals, or other forms of dry frictionless technology. These components provide the necessary sealing and reduce internal friction, allowing for efficient compression without the need for oil.

Characteristics of Oil-Free Air Compressors:

1. Clean and Oil-Free Air: The primary advantage of oil-free air compressors is that they deliver air that is free from oil contamination. This makes them suitable for applications where oil contamination can be detrimental, such as in the medical, pharmaceutical, food and beverage, electronics, and automotive industries.

2. Low Maintenance: Oil-free compressors typically require less maintenance compared to oil-lubricated compressors. Since there is no oil to change or monitor, maintenance tasks related to oil filtration, oil changes, and oil disposal are eliminated. This can result in cost savings and reduced downtime.

3. Compact and Lightweight: Oil-free compressors are often designed to be compact and lightweight, making them portable and easy to transport. This makes them suitable for applications where mobility is required, such as construction sites, workshops, and on-site maintenance tasks.

4. No Oil Contamination Risk: With oil-free compressors, there is no risk of oil contaminating the compressed air system. This eliminates the need for additional filtration or separation equipment to remove oil from the compressed air, simplifying the overall system design.

5. Lower Initial Cost: In general, oil-free compressors tend to have a lower initial cost compared to oil-lubricated compressors. This can be advantageous for applications with budget constraints or when the specific requirements of the application align with the capabilities of oil-free compressors.

It’s important to note that oil-free air compressors may have certain limitations compared to oil-lubricated compressors. They may have lower maximum operating pressures and higher operating temperatures. Additionally, the absence of oil lubrication may result in slightly reduced efficiency and increased wear on certain components over time.

By understanding the working principle and characteristics of oil-free air compressors, users can determine whether this type of compressor is suitable for their specific application and requirements.

China manufacturer Oil Free Air Compressor 160KW 215HP 10bar oil free air compressor screw blower on hot sale   air compressor for carChina manufacturer Oil Free Air Compressor 160KW 215HP 10bar oil free air compressor screw blower on hot sale   air compressor for car
editor by CX 2024-02-17