Atlas Copco Air Compressor GA55 Oil Cooler Aftercooler

Atlas Copco GA series compressors such as GA55 have dedicated oil coolers and aftercoolers that serve to dissipate heat from lubricant and compressed air, respectively. Supplier product listings show tube bundle coolers for GA series machines that help control temperatures and reduce moisture content.

In industrial compressed air systems, the air compressor cooler functions as a primary thermal regulation component. Proper compressor cooler operation reduces discharge temperature, improves moisture separation, and supports long-term system reliability.