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GA Series

Oil-lubricated screw compressors GA (VSD⁺)

GA oil-injected rotary screw compressors

Our market-leading GA oil-injected rotary screw compressor delivers outstanding performance, high productivity and low cost of ownership - even in the harshest environments.

Oil-lubricated screw compressors GA (VSD⁺)

GA compressors in ZF Wind Power, Belgium

The ZF Wind Power division designs, develops produces and tests gearboxes. To transport these 400 Ton gearboxes ZF Wind Power uses air cushion consuming 800 l/s of compressed air. With the GA 160 VSD FF and the ES8, Atlas Copco guarantees a reliable air production with substancial energy savings helping ZF Wind Power in the manufacture of green windpower energy for the future generations.

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Key technical specifications

Working Pressure bar (a)

0 bar(a) - 0 bar(a)

Capacity FAD

30 m³/h - 5,082 m³/h

Installed motor power

5.5 kW - 500 kW

Capacity FAD l/s

8 l/s - 1,410 l/s

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Oil-injected rotary screw compressors
GA 30+-90/GA 37-110 VSD+ (30-110 kW/40-150 hp)
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Description

GA oil-injected screw compressors

Our GA oil-injected screw compressors bring industry-leading performance, flexible operation and high productivity, reduced energy costs at a minimal cost of ownership. A wide range of compressors enables you to find the air solution that perfectly matches your specific requirements. Built to perform in even the harshest environments, an Atlas Copco GA keeps your production running efficiently.

GA 37 VSDs air compressor

Designed for efficiency

The components of the oil-injected rotary screw air compressors have been carefully designed in-house. This reduces losses and pressure drop to a minimum, resulting in the highest compressor package efficiency.

 

Advanced design
Latest generation of our innovative oil-injected screw element included
Highest reliability
GA series is ISO 9001, ISO 14001 and ISO 1217 compliant. Long and trouble-free life at the lowest operating cost.

Compressors that are built to last

Atlas Copco oil-injected screw compressors are designed for efficiency. Reliable components guarantee operation in the toughest environments and running conditions.

By using our rotary screw technologies, you are guaranteed a reliable and efficient compressor.  

Variable Speed Drive

Atlas Copco's Variable Speed Drive (VSD) technology closely follows the air demand by automatically adjusting the motor speed. This results in energy savings of up to 35%.  

Monitor your system

It's important to know the status of your compressed air system. With SMARTLINK you can monitor your compressed air installation which saves you money and avoids breakdowns and production losses.

Recover energy

Our oil injected compressors use an integrated energy recovery system. It recovers up to 78% of the energy from the motor and the element oil circuit. 

Using recovered energy
You can generate important energy cost savings and a high return on investment.

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Benefits

Technical benefits

Reduced energy costs
Reduced lifecycle costs thanks to the use of a superior screw element and a high efficiency motor. 
Air treatment integration
Full Feature GA compressors have an integrated dryer and oil-water separator to protect your compressed air network.
GA 180-315 VSD + hybrid compressors

Exceptional energy savings
Combined with the innovative patented iPM (interior Permanent Magnet) motor (IE4), the GA VSD⁺ achieves average energy savings of 50%.
Improved efficiency
The GA VSD⁺ realizes a Free Air Delivery (FAD) increase of up to 12% for improved efficiency and performance.

Specifications

Technical specifications

Technical Property Value

Working Pressure bar (a)

0 bar(a) - 0 bar(a)

Capacity FAD

30 m³/h - 5,082 m³/h

Installed motor power

5.5 kW - 500 kW

Capacity FAD l/s

8 l/s - 1,410 l/s

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