| Model | XD-15A |
| Free air delivery | 1.9-2.5m³/min |
| Working pressure | 7~12bar |
| Control | automatic PLC controller |
| Driven | direct driven, elastic coupling |
| Starting | star triangle start |
| Cooling | by air |
| Electric motor | 380v/50hz/3ph, IP55 |
| Discharge temperature | less than ambient +8 °C |
| Noise | less than 68dB(A) |
| Air outlet size | G3/4" |
| Dimension | 1100*750*920mm |
| Weight | 267kg |
Motor drive/internal combustion engine rotor, when the tooth groove space of the master and slave rotors turns to the opening of the intake end wall, the space is large, and the outside air is filled in it. The air between the tooth grooves is sealed between the main and slave rotors and the casing to complete the suction process.
At the end of the suction, the closed volume formed by the tooth peaks of the main and slave rotors and the casing decreases with the change of the rotor angle, and moves in a spiral shape, which is the "compression process".
During the transportation process, the volume is continuously reduced, the gas is continuously compressed, the pressure is increased, and the temperature is increased. At the same time, the lubricating oil that has become misty due to the air pressure difference is sprayed into the compression chamber, thereby achieving compression, lowering the temperature, sealing and lubricating effect.
When the closed tooth crest of the rotor rotates to meet the exhaust port of the casing, the compressed air starts to be discharged until the matching surface of the tooth crest and the tooth groove moves to the exhaust end face. At the same time, another pair of tooth grooves of the main and slave rotors has rotated to the intake end, forming the largest space, and the suction process begins, thus starting a new compression cycle.
The XD-15A screw air compressor operates within a working pressure range of 7 to 12 bar, making it suitable for a variety of demanding industrial applications.
The direct-driven arrangement provides superior energy efficiency, lowers operating speeds without high-speed gears, and ensures optimal reliability with minimal service requirements.
Maintenance is highly cost-effective and simple. Only the air filter and water filter require periodic servicing. Additionally, there are no lubricant or oil costs involved.
It produces a low noise level (less than 68dB(A)), reduces overall energy consumption, and features zero oil discharge, preventing environmental contamination.
The XD-15A features excellent thermal management, keeping the discharge air temperature at less than the ambient temperature +8 °C, making the air easy to dry and treat.
The automatic PLC controller coordinates the system operations seamlessly, offering intelligent control, system monitoring, and automated safety shutdowns to prevent downtime.