Compressed Air Compressor
Our Factory
LINYI LISHAN MECHANICAL GROUP CO., LTD. covers an area of 50 acres. The company was established in 2009 and the production plant was established in 2011. It focuses on screw air compressors, two-stage compression permanent magnet variable frequency screw air compressors, laser cutting integrated special screw air compressors, and piston air compressors.
Why choose us
Certificates
It is a Linyi national production qualification enterprise and a Linyi National Certification Committee GCCA product quality and safety certification enterprise, and has many patents and honors independently developed.
Production Market
The market area covers the world. There is export experience in 89 countries around the world. Especially in Southeast Asia and the Americas, an annual sales volume of 50 million has been achieved.
Our Service
1. Technical consultation and demand diagnosis
2. Customized solution design
3. Intelligent pre-assessment
4. Transparent quotation and risk warning
Product Introduction
|
Machine Model |
Exhaust volume/working press (m³/min/Mpa) |
Power KW |
Noise db (A) |
Exhaust oil content |
Cooling method |
Overall dimensions |
Weight KG |
|||
|
10A |
1.2/0.7 |
1.1/0.8 |
0.95/1.0 |
0.8/1.25 |
7.5 |
66+2db |
≤3ppm |
Air Cooling |
850*650*800 |
190 |
|
15A |
1.7/0.7 |
1.5/0.8 |
1.4/1.0 |
1.2/1.25 |
11 |
68+2db |
1050*700*1000 |
300 |
||
|
20A |
2.4/0.7 |
2.3/0.8 |
2.0/1.0 |
1.7/1.25 |
15 |
68+2db |
1050*700*1000 |
300 |
||
|
25A |
3.1/0.7 |
2.9/0.8 |
2.7/1.0 |
2.2/1.25 |
18.5 |
69+2db |
1250*850*1100 |
450 |
||
|
30A |
3.8/0.7 |
3.6/0.8 |
3.2/1.0 |
2.9/1.25 |
22 |
69+2db |
1250*850*1100 |
450 |
||
|
40A |
5.2/0.7 |
5.0/0.8 |
4.3/1.0 |
3.7/1.25 |
30 |
69+2db |
1250*950*1200 |
650 |
||
|
50A |
6.4/0.7 |
6.3/0.8 |
5.7/1.0 |
5.1/1.25 |
37 |
70+2db |
1250*950*1200 |
650 |
||
|
60A |
8.0/0.7 |
7.7/0.8 |
7.0/1.0 |
5.8/1.25 |
45 |
72+2db |
1340*1000*1250 |
850 |
||
|
75A |
10/0.7 |
9.2/0.8 |
8.7/1.0 |
7.5/1.25 |
55 |
73+2db |
1340*1000*1250 |
1150 |
||
|
100A |
13.6/0.7 |
13.3/0.8 |
11.6/1.0 |
9.8/1.25 |
75 |
75+2db |
1340*1000*1250 |
1355 |
||
|
125A |
16.3/0.7 |
16.0/0.8 |
14.6/1.0 |
12.3/1.25 |
90 |
75+2db |
2085*1195*1500 |
1545 |
||
|
150A |
20.8/0.7 |
20.6/0.8 |
17.0/1.0 |
14.2/1.25 |
110 |
75+2db |
2430*1440*1760 |
1850 |
||
|
175A |
24.8/0.7 |
24.0/0.8 |
20.6/1.0 |
16.5/1.25 |
132 |
75+2db |
2430*1440*1760 |
1950 |
||
|
200A |
28.5/0.7 |
27.0/0.8 |
23.2/1.0 |
19.7/1.25 |
160 |
75+2db |
3560*1720*2050 |
2540 |
||
|
250A |
32.5/0.7 |
30.2/0.8 |
27.0/1.0 |
22.5/1.25 |
185 |
78+2db |
3560*1720*2050 |
2760 |
||
|
300A |
38.6/0.7 |
36.4/0.8 |
33.1/1.0 |
30.5/1.25 |
220 |
78+2db |
3560*1720*2050 |
3180 |
||
|
350A |
43.9/0.7 |
42.5/0.8 |
38.8/1.0 |
34.6/1.25 |
250 |
78+2db |
4130*1760*2100 |
5345 |
||
|
430A |
56.0/0.7 |
53.0/0.8 |
49.0/1.0 |
43.0/1.25 |
315 |
80+2db |
4500*2210*2450 |
7470 |
||
|
480A |
64.0/0.7 |
62.0/0.8 |
57.6/1.0 |
49.0/1.25 |
355 |
82+2db |
4500*2210*2450 |
7470 |
||
|
540A |
74.0/0.7 |
72.0/0.8 |
62.0/1.0 |
56.5/1.25 |
400 |
83+2db |
4500*2210*2450 |
8200 |
||
|
Exhaust volume/working press (m³/min/Mpa) |
Power KW |
Noise db (A) |
Exhaust oil content |
Cooling method |
Overall dimensions |
Weight KG |
||
|
1.1/0.8 |
0.95/1.0 |
0.8/1.25 |
7.5 |
66+2db |
≤3ppm |
Air Cooling |
850*650*800 |
190 |
About this item
Parameters
Power: 10HP / 7.5KW; Voltage: Input Voltage ( V / Hz ): 460V / 60Hz; Electrical ( Phase ): 3ph; Air Flow: 33 cfm; Max Working Pressure: 125 psi / 8 bar; Full Load Amps: 24. Note: It is not possible to convert between single-phase and three-phase through a converter.
Product Application
It can widely used for production, pharmaceutical, textile, auto repair, aviation, metallurgical and other industrial fields.
Stable and Durable
Spin-on Air Oil Separator is an integrated separator with element and its own housing. It offers an easy and quick replacing solution for maintenance of air compressors. It significantly reduces oil content of compressed air and returned the filtered oil to compressor air end.
Spin-on Air Oil Separator
Air cooled after cooler to reduce discharge air temperatures with the spin-on oil filter and separator element, with the friendly compact structure speeds up your work and minimizes downtime.It can used safely in all applications of small and medium sized businesses
Features
|
1) High reliability |
|
• Large air end and low speed design |
|
• SKF bearings whose service life for more than 50,000 hours , low wear and long service life |
|
• Original imported driven parts: coupling |
|
• More than 30% heat dissipation design |
|
2) Energy saving |
|
• The rotor adopts European and American patent screw type line design, high efficiency, energy saving |
|
• Reasonably configure the fan , configure the minimum power on the premise of maximum efficiency |
|
• All standard direct drive units reduce gear configuration to lower energy loss |
|
• Each unit is tested by the national energy efficiency laboratory, and each unit is guaranteed to reach the national level |
Applications of Screw Air Compressor7.5kw




Manufacturing and Production
In the manufacturing sector, compressed air is a critical utility. A 7.5 kW screw air compressor provides the necessary power to operate pneumatic tools, conveyors, and control systems in small to medium-sized production facilities. These compressors are capable of delivering consistent air pressure, ensuring smooth operation and minimizing production delays. Industries like automotive assembly, metal fabrication, and electronic component production rely heavily on screw compressors for their daily operations.
Workshops and Garages
For auto repair shops and mechanical workshops, compressed air is indispensable. A 7.5 kW screw air compressor is powerful enough to handle the demands of tire inflation, spray painting, and running air tools such as impact wrenches and pneumatic drills. Its compact size also makes it suitable for smaller workshop spaces while delivering sufficient power for efficient operation.
Textile Industry
In the textile industry, screw air compressors are used for a variety of processes, including spinning, weaving, and dyeing. A 7.5 kW unit can provide consistent air pressure to ensure the smooth operation of machines such as looms and dyeing equipment. Its ability to deliver dry, oil-free air is crucial in maintaining product quality and reducing the risk of contamination during production.
Food and Beverage Industry
Hygiene and safety are paramount in the food and beverage sector. The 7.5 kW screw air compressor is ideal for providing clean, compressed air in applications such as packaging, filling, and bottling. Many models come equipped with advanced filtration systems to ensure the air is free from contaminants, making them suitable for direct contact with food products.
Construction Sites
Screw air compressors are also widely used in construction projects, providing air power for jackhammers, drills, and other pneumatic equipment. A 7.5 kW screw air compressor is compact and portable, making it easy to move around a construction site. Despite its smaller size compared to larger industrial models, it delivers the necessary power to keep construction tools running efficiently.
Agricultural Applications
In the agricultural industry, compressed air is used for a variety of tasks, including powering irrigation systems, spraying crops, and operating pneumatic tools in farming machinery maintenance. The 7.5 kW screw air compressor is suitable for small to mid-sized farms that need a reliable air source for daily operations. Its efficiency helps reduce energy costs while providing the performance needed to handle farm tasks.
Printing Industry
The printing industry relies on compressed air for operating printing presses, cutting machines, and other auxiliary equipment. A 7.5 kW screw air compressor ensures that printing operations run smoothly, without interruptions due to inconsistent air pressure. Its continuous operation capability makes it ideal for printing houses that run multiple shifts throughout the day.
Energy Efficiency and Cost-Effectiveness
One of the key benefits of a 7.5 kW screw air compressor is its energy efficiency. Screw compressors are designed for continuous operation, providing air at a steady pressure while consuming less energy than reciprocating compressors. This makes them a cost-effective solution for businesses looking to reduce energy costs while maintaining productivity.
Direct Drive Transmission For Improved Power Transfer
Precision-Engineered twin parallel rotary screws deliver an efficient positive drive transmission.
This negates slippage for greater power transfer and machine reliability compared to belt-driven compressors.
It also reduces machine maintenance, component stress and lowers power consumption and energy costs.
Variable Speed 7.5kw Motor Delivers Even Power Distribution
The inverter motor control enables automated soft-start and slope-down functionality.
This ensures even torque distribution when powering up and controlled load descent once the receiver has reached the required air volume.
The on-demand air production created adjusts to vary the amount of air delivered for greater versatility.
These automated functions help to reduce machine wear and support long life use.
Fitted with an IE4 motor for greater efficiency and lower energy costs.
















