GA 11 VSDs
The Atlas Copco GA 11 VSDs is an oil-injected rotary screw compressor with variable-speed control. It adjusts motor speed as air demand changes.
Current model Availability checked 15 Sep 2026What kind of compressor is it?
The GA 11 VSDs is a stationary electric compressor in the GA VSDs family. It is a model to consider when your workshop or production equipment needs compressed air through the working day and demand varies.
Before choosing one
Work out your required airflow and operating pressure, including the busiest part of your day. Discuss those figures with a supplier along with your electrical supply, air treatment and storage needs. The buying guide can help you organize that information.
Already own a GA 11 VSDs?
Keep the full model designation and serial number from the machine plate handy when asking a service question. They help identify the machine and its installed equipment. The related guides below explain rotary screw operation, airflow units and buying considerations.
Options and variations
Package equipment and electrical supply can vary. For example, the US Pack version reviewed for this page is floor-mounted, uses a 460 V three-phase 60 Hz supply and has no integrated dryer or receiver. Check which equipment is included in the machine you are considering.
Related guides and troubleshooting
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