The screw air compressor, freeze dryer, precision filter, air storage tank and other components are integrated into one. Users are easy to install, easy to use, and flexible to move. After the air is integrated into the system, the air quality is obviously optimized, which can meet the process needs of various enterprises. Beautiful appearance, reliable performance and superior economy

| 4-IN-1 Variable Speed Screw Air Compressor Specification | |||||
| Model | SLTI-7.5V | SLTI-11V | SLTI-15V | SLTI-22V | |
| Motor | Power(kw) | 7.5 | 11 | 15 | 22 |
| Horsepower(hp) | 10 | 15 | 20 | 30 | |
| Air displacement/Working pressure (M³/Min./MPa) | 1.2/0.7 | 1.6/0.7 | 2.5/0.7 | 3.8/0.7 | |
| 1.1/0.8 | 1.5/0.8 | 2.3/0.8 | 3.6/0.8 | ||
| 0.9/1.0 | 1.3/1.0 | 2.1/1.0 | 3.4/1.0 | ||
| 0.8/1.2 | 1.1/1.2 | 1.9/1.2 | 2.7/1.2 | ||
| 0.7/1.6 | 1.0/1.6 | 1.3/1.6 | 2.32/1.6 | ||
| Air outlet diameter | G3/4 | G3/4 | G3/4 | G1 | |
| Lubricating oil volume (L) | 10 | 16 | 16 | 20 | |
| Noise level dB(A) | 60±2 | 62±2 | 62±2 | 65±2 | |
| Driven method | Direct driven | Direct driven | Direct driven | Direct driven | |
| Start method | PM VSD | PM VSD | PM VSD | PM VSD | |
| Extenal dimensions | Length (mm) | 1600 | 1800 | 1800 | 2200 |
| Width (mm) | 700 | 800 | 800 | 1020 | |
| Height (mm) | 1500 | 1700 | 1700 | 1820 | |
| Weight (kg) | 370 | 550 | 550 | 900 | |




In the laser supporting equipment, the air compressor can make the laser cutting air compressor have clean, dry and stable air, so that it can achieve very high cutting quality and effect. The clean and dry compressed air discharged from the special air compressor for laser cutting is partly supplied to the cutting head as cutting gas, partly supplied to the cylinder of the clamping table as a power source, and partly used to purge and dedust the optical path system.
During the working process of the laser cutting air compressor, the air pressure of the auxiliary gas has a great influence on the cutting result. The auxiliary gas must have enough pressure to be able to remove the slag produced by laser cutting. Generally, when cutting a thicker workpiece, the air pressure should be reduced a little, and the residue sticking to the workpiece will damage the cutting edge.