Atlas Copco GX5FF Air Compressor and Receiver

• Providing compressed air for general workshop tools and pneumatic machinery.
• Supplying air for small-scale industrial processes and automation.
• Use in automotive workshops for tyre inflation, painting, and impact wrenches.
• Supporting light manufacturing operations requiring a consistent air supply.

Typical capacity

For this class of equipment, free air delivery (FAD) typically ranges from 5 to 10 litres per second (or 10 to 20 CFM).

Working pressure

Commonly found on units of this type, working pressure is typically around 7 to 10 bar.

Receiver tank volume

Units with integrated receivers commonly feature tanks from 100 to 300 litres.

Power supply

Compressors in this range typically require a 400V, 3-phase, 50Hz electrical supply, with integrated dryers often using 230V, 1-phase.

Footprint

Integrated compressor and receiver units are designed to be compact, typically occupying a footprint of approximately 1m x 0.5m.

Air treatment

Units designated 'FF' commonly include an integrated refrigerant air dryer for dry air output.

• What is a rotary screw compressor?

  A rotary screw compressor uses two meshing helical screws to compress air. They are known for continuous, pulsation-free air delivery and are generally more energy-efficient than piston compressors for continuous use.

• What does 'FF' signify in the model name?

• Why is a receiver tank important?

• What maintenance is typically required for this type of compressor?

• What are the benefits of an integrated dryer?

Used air compressors for lab and pharma applications are generally valued for reliability and cost savings. Buyers typically prioritize checking maintenance history, confirming pressure ratings meet specific requirements, and verifying oil-free operation where contamination control matters. Key strengths include durability when properly serviced, consistent performance across extended operational hours, and significant capital cost reduction compared to new units. Inspecting seals, checking for corrosion, and confirming recent servicing records are standard considerations when purchasing secondhand.

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