GA 75
The Atlas Copco GA 75 is a 75 kW-class, fixed-speed, oil-injected rotary screw compressor in the GA family.
Current model Availability checked 17 Sep 2026The GA 75 is the plain, fixed-speed GA model in this size class. Include any additional suffix when comparing another machine: GA+, VSD, VSD+ and VSDs identify different offerings.
For steady demand, compare delivered airflow and loaded input power at the working pressure. In a system with long quiet periods, also account for unloading and stopping behaviour; motor size alone does not describe running cost.
Options and variations
Pack and Full Feature packages differ in the air treatment supplied. Full Feature identifies an integrated-dryer package in the relevant brochure. Pressure ratings, mounting arrangements and electrical supplies depend on model and market; check the complete quotation or nameplate.
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