Atlas Copco GA55FF Oil-injected screw compressor with built-in dryer 55kW

Atlas Copco GA55FF Oil-injected screw compressor with built-in dryer

The GA 37-90 gives you that trusted Atlas Copco oil-injected screw performance at the lowest investment cost. Built with top-quality materials, the GA 37-90 ensures compressed air reliability and efficiency in the toughest conditions.

Maintenance-free drive system:

• 100% maintenance-free; totally enclosed and protected against dirt and dust.

• New state-of-the-art hybrid bearings extend the lifetime of the drive train by 33% (GA 55-90).

• No coupling or slippage losses.

• Standard up to 46˚C/115˚F and for high ambient version 55˚C/131˚F.

Super Premium Efficiency electrical motor

• IE4 efficiency motor (GA 55-90).

• IP55, insulation Class F, B rise.

• Non-drive side bearing greased for life.

• 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.

Oil cooler and after-cooler for tropical environments

• Low element outlet temperatures, ensuring long oil lifetime.

• Removal of nearly 100% of condensate by integrated mechanical separator.

• No consumables.

• Eliminates possibility of thermal shocks in coolers.

Advanced Elektronikon control & monitoring

• Easy to use and designed to perform in the toughest conditions.

• Monitoring features include warning indications, maintenance scheduling, and online visualization of machine conditions.

• Standard SMARTLINK remote monitoring to maximize air system performance and energy savings

Heavy-duty air intake filter

• Protects the compressor components by removing 99.9% of dirt particles down to 3 microns.

• Differential inlet pressure for proactive maintenance while minimizing pressure drop.

Low noise fan

• Silent operation.

• High flows.

• Compact design.

Integrated dryer

• Excellence in air quality.

• 50% reduction in energy consumption compared to traditional dryers.

• Zero ozone depletion.

• Incorporates optional UD+ filter according to Class 1.4.2.