Screw compressor Atlas Copco GA75VSD+FF 9.5Bar

Screw compressor Atlas Copco GA75VSD+FF 9.5Bar

GA 30+-75+: 

Smart performance

The GA 30+-75+ is our fixed-speed oil-injected rotary screw compressor that sets the 

industry standard. It gives you more of the things that really matter: more energy 

savings, more air, and a longer lifetime. Its state-of-the-art compression element and a 

host of advanced features ensure maximum performance with best-in-class efficiency.

Maintenance-free drive system 

• 100% maintenance-free; totally enclosed and 

protected against dirt and dust.

• No coupling or slippage losses.

• Standard up to 46˚C/115˚F; high ambient version 

55˚C/131˚F.

• Works reliably in harsh environments.

IE4/NEMA Super Premium 

Efficiency motors 

• IP55, insulation Class F, B rise.

• Oil-lubricated drive side bearings.

• Designed for continuous operation in 

harsh environments.

Robust spin-on oil filter 

• High efficiency; removes 300% smaller particles 

than a conventional filter.

• Integrated bypass valve with the oil filter.

• 8,000-hour service interval (GA 55+/GA 75+).

(Smart) no-loss drain 

• No-loss electronic drain on GA 30+-45+ monitors 

condensate build-up and removes liquid only 

when necessary to avoid air loss. 

• Smart no-loss water drain on GA 55+-75+ with 

automatic removal of condensate, auto-cleaning, 

and detection of potential issues.

Smart Temperature Control 

System (GA 55+/GA 75+)

An intelligent algorithm calculates the ideal 

oil-injection temperature based on parameters 

such as ambient and oil temperature, pressure 

and load, and air humidity. When necessary, the 

STC valve routes the oil via the coolers to achieve 

that ideal temperature to increase compressor 

efficiency and eliminate the risk of 

condensation.

Intelligent sensors 

(GA 55+/GA 75+) 

• Pressure drop sensors monitor the lifetime of the 

inlet filter, the oil separator, and the oil filter. 

• CAN cables allow for easy updates.

Elektronikon Touch 

for remote monitoring 

• High-tech controller with warning indications, 

compressor shut-down and maintenance 

scheduling.

• Standard SMARTLINK remote monitoring to 

maximize air system performance and energy 

savings.

EQ2i 

• Multiple compressor control 

integrated as standard.

Heavy-duty air intake filter 

• Protects compressor components by removing 

99.9% of dirt particles down to 3 microns.

• 8,000-hour lifetime (GA 55+/GA 75+).