Atlas Copco Air Compressors
The Atlas Copco G11 is a compact oil-injected rotary screw air compressor designed to provide reliable compressed air for small to medium industrial applications. With an installed motor power of 11 kW (15 hp), the unit offers a balanced combination of efficiency, stable airflow, and ease of installation.
Operating at a working pressure of approximately 9.1 bar (132 psi), the G11 delivers a Free Air Delivery (FAD) of around 24.8–24.9 l/s (approximately 53 cfm). This level of performance is suitable for applications such as workshops, light manufacturing, maintenance operations, and pneumatic tool usage. The consistent airflow output helps maintain stable system pressure, which is important for ensuring reliable equipment operation.
The G11 is designed as a tank-mounted unit, which simplifies installation and reduces the need for additional system components. Its compact footprint, with dimensions of approximately 1600 mm in length and 650 mm in width, allows it to be installed in space-constrained environments without difficulty.
In terms of operating conditions, the compressor is designed to function within a maximum ambient temperature of 46°C, while maintaining reliable performance. The air-cooled system contributes to straightforward operation without the need for complex cooling infrastructure.
The unit also meets recognized industry standards, including UL/cUL electrical approval and ASME mechanical certification, which supports its use in regulated environments.
With a weight of approximately 365 kg, the G11 combines durability with manageable installation requirements. Overall, the Atlas Copco G11 offers a practical solution for users seeking stable compressed air supply, compact design, and straightforward operation.


Atlas Copco G11 Air Compressor Technical Parameters
| Category | Parameter | Value (Metric) | Value (Imperial) |
|---|---|---|---|
| General Configuration | Cooling Method | Air cooled | — |
| Control System | Basic control | — | |
| Frequency | 60 Hz | — | |
| Supply Voltage | 208–230–460 V | — | |
| Installation Type | Tank Mounted | — | |
| Compliance & Certification | Electrical Approval | UL/cUL | — |
| Mechanical Approval | ASME | — | |
| Operating Conditions | Working Pressure | 9.1 bar | 132 psi |
| Maximum Working Pressure | 8.8 bar(g) | 128 psi(g) | |
| Maximum Air Inlet Temperature | 46 °C | 115 °F | |
| Minimum Ambient Temperature | 0 °C | 32 °F | |
| Maximum Operating Temperature | 46 °C | 115 °F | |
| Performance Data | Free Air Delivery (FAD) | 24.8 – 24.9 l/s | 53 cfm |
| Motor & Power | Installed Motor Power | 11 kW | 15 hp |
| Dimensions & Weight | Length | 1600 mm | 62.99 in |
| Width | 650 mm | 25.59 in | |
| Height | 1337 mm | 52.64 in | |
| Weight | 365 kg | 805 lb | |
| Connections & Conditions | Absolute Inlet Pressure | 1 bar(a) | 14.5 psi(a) |
| Air Inlet Temperature | 20 °C | 68 °F | |
| Cooling Medium Temperature | 20 °C | 68 °F |







