The technical performance of the GA15 hinges on its 15 kW motor coupled with a direct gear-driven pump, which eliminates the slip-related energy losses found in traditional belt systems. This configuration ensures that the 780 LPM airflow remains consistent throughout high-demand shifts. The oil-injected lubrication type is critical for cooling the screw elements during the compression cycle, allowing for the continuous run capability specified for this 15 kW model. Safety is managed through a multi-stage system including a pressure relief valve, low oil shutdown, and thermal protection to safeguard the internal components under 7.5 to 10 bar loads. The 420–470 kg weight is housed in a powder-coated industrial steel enclosure that incorporates noise insulation and anti-vibration mounts, reducing the acoustic impact to 64-67 dB(A). For air quality management, the inclusion of a moisture separator effectively treats the 27.7 CFM output before it enters the shop air lines.
