Table of Contents

Oil Injected Rotary Screw Air Compressor GA Series - Atlas Copco

Atlas Copco’s GA compressors bring outstanding performance, flexible operation and high productivity, while minimizing the total cost of ownership. With this premium compressor series you will certainly find the compressed air solution that perfectly matches your specific requirements. Through products that are built to perform in even the harshest environments, Atlas Copco commits to keeping your production running in the most efficient way.

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Additional Details

Oil Injected Screw Compressors Designed for Efficiency

Adv. Monitoring System

Most production processes create fluctuating levels of demand. This creates energy waste in low air demand periods. Using the Elektronikon® unit controller, you can manually or automatically switch between two different setpoints to optimize energy and reduce cost.

In addition, the sophisticated algorithm runs the drive motor only when needed. As the desired setpoint is maintained while the drive motor’s run time is minimized, energy consumption is kept to a minimum.

Variable Speed Drive

Over 80% of a compressor’s lifecycle cost is taken up by the energy it consumes. The generation of compressed air can account for more than 40% of a plant’s total electricity bill. To cut your energy costs we’ve pioneered in Variable Speed Drive (VSD) Technology in the compressed air industry.

Atlas Copco’s VSD technology closely follows the air demand by automatically adjusting the motor speed. This results in energy savings of up to 35%.

Recover Your 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. Through efficient usage of the recovered energy, you generate important energy cost savings and a high return on investment.

Monitor Your System

It’s important to know the status of your compressed air system. You want to achieve optimal efficiency and maximum availability. With SMARTLINK you can monitor your compressed air installation. Monitoring your system not only saves you money, but also avoids breakdowns and production losses.

Matching Your Specific Requirements

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.

Exceptional Energy Savings

Atlas Copco’s VSD⁺ technology closely follows the air demand by automatically adjusting the motor speed to match the compressed air supply to the demand. Combined with the innovative patented iPM (interior Permanent Magnet) motor (IE4), the GA VSD⁺ achieves average energy savings of 50%. This reduces the total lifecycle costs of the compressor up to 37% on average. On top of energy savings up to 50% , the GA VSD⁺ realizes a Free Air Delivery (FAD) increase of up to 12% for improved efficiency and performance.

The Different Ranges

GA 5-11

GA 7-37 VSD+

GA 37-110 VSD+

Able to tackle extreme duties as daily challenges, Atlas Copco’s high-performance tank mounted GA compressors beat any workshop solution. Ready to supply high-quality air, they keep the air network clean and your production up and running.

A true game changer for your operational environment, with reduced energy consumption by on average 50% and assures performance even in the harshest conditions. The unit comes with Variable Speed Drive as standard, Atlas Copco’s own designed iPM motor technology, and advanced connectivity.

Not only is it a ground-breaking new compressor range, it is an operational transformation. It reduces energy costs by 50% on average and maximizes uptime, even in the harshest conditions. Driving this next-level performance: Atlas Copco’s Variable Speed Drive, a powerful interior permanent magnet motor, and our in-house developed Neos inverter.

GA 110-160 VSD

GA 160+-315 VSD

GA 355-500

The GA 110-160 VSD compressors provide high-quality compressed air in the harshest environmental conditions. Incorporating the patented Atlas Copco’s oil-injected screw element, they provide a long and trouble-free life at the lowest possible operating cost.

The Atlas Copco GA 160+-315 (VSD) compressors are designed to help you achieve significant savings. The compressors provide high-quality compressed air to meet your requirements even in the most demanding applications.

The GA 355-500 compressors provide high-quality compressed air in the harshest environmental conditions. Incorporating Atlas Copco’s oil-injected screw element, they provide a long and trouble-free life at the lowest possible operating cost.

Technical Specifications

GA 5-11

COMPRESSOR TYPEWorking pressure: bar(e)psigCapacity FAD* min-max: l/sm3/hcfmInstalled motor power: kWhpNoise level dB(A)Weight (kg): Floor-mountedTank-mountedFull Feature: Floor-mountedTank-mounted
GA 5 7.5109155431.75.57.560257317300360
8.512313.247.527.95.57.560257317300360
1014511.742.124.75.57.560257317300360
131898.430.217.75.57.560257317300360
GA 7 7.51092178.5467.51061270330315375
8.512319.670.641.57.51061270330315375
1014517.261.936.37.51061270330315375
1318914.251.1307.51061270330315375
GA 117.510930.7110.564.8111562293353343403
8.512328.3101.959.7111562293353343403
101452693.654.9111562293353343403
131892279.246.5111562293353343403

GA 7-37 VSD+

Compressor typeMax. working pressure: bar(e)psigCapacity FAD* (min-max): l/sm³/hcfmInstalled motor power: kWhpNoise level: dB(A)Weight WorkPlace: kgWeight WorkPlace Full Feature: kg
GA 7 VSD+5.5807.2-21.925.9-78.815.2-46.47.51062193277
71027.0-21.725.2-78.114.8-46.07.51062193277
9.51386.8-18.024.5-64.814.4-38.17.51062193277
12.51817.3-14.226.3-51.115.5-30.17.51062193277
GA 11 VSD+5.5807.3-32.926.3-118.415.5-69.7111563196280
71027.3-32.526.3-117.015.5-68.8111563196280
9.51387.0-27.225.2-97.914.8-57.6111563196280
12.51817.6-23.527.4-84.616.1-49.8111563196280
GA 15 VSD+5.5807.2-42.325.9-152.315.2-89.6152064199288
71027.1-41.825.6-150.515.0-88.6152064199288
9.51386.8-35.524.5-127.814.4-75.2152064199288
12.51817.3-27.926.3-100.415.5-59.1152064199288
GA 18 VSD+45815.1-63.954.4-230.032.0-135.4182567367480
710214.9-62.553.6-225.031.6-132.4182567367480
9.513817.1-53.661.6-193.036.2-113.6182567367480
12.518116.4-43.559.0-156.634.7-92.2182567367480
GA 22 VSD+45815.3-76.955.1-276.832.4-162.9223067363485
710215.0-75.154.0-270.431.8-159.1223067363485
9.513817.3-65.262.3-234.736.7-138.2223067363485
12.518117.1-54.161.6-194.836.2-114.6223067363485
GA 26 VSD+45814.9-86.353.6-310.731.6-182.9263567373490
710214.5-85.552.2-307.830.7-181.2263567373490
9.513817.0-78.461.2-282.236.0-166.1263567373490
12.518116.4-64.559.0-232.234.7-136.7263567373490
GA 30 VSD+45815.1-98.054.4-352.832.0-207.7304067376500
710215.0-97.454.0-350.631.8-206.4304067376500
9.513817.1-85.661.6-308.236.2-181.4304067376500
12.518116.7-72.060.1-259.235.4-152.6304067376500
GA 37 VSD+45815.3-116.555.1-419.432.4-246.8375067376500
710214.8-115.053.3-414.031.4-243.7375067376500
9.513817.1-102.361.6-368.336. 2-216.8375067376500
12.518116.4-86.759.0-312.134.7-183.7375067376500
GA 37L VSD+ ***45826.2-132.994.2-478.655.5-81.73750678601060
710225.8-131.992.9-474.754.7-279.43750678601060
9.513824.8-116.089.2-417.752.5-245.83750678601060
12.518138.2-98.7137.5-355.280.9-209.13750678601060

GA 37L-110 VSD+

Compressor typeMax. working pressure: bar(e)psigCapacity FAD* (min-max): l/sm³/hcfmInstalled motor power: kWhpNoise level: dB(A)Weight: kgWeight Full Feature: kg
GA 37L VSD+45826-13394-47955-2823750678601060
710226-13293-47555-2793750678601060
9.513825-11689-41853-2463750678601060
12.518138-99138-35581-2093750678601060
GA 45 VSD+45826-15994-57355-3374560678601060
710226-15793-56555-3324560678601060
9.513825-13789-49453-2914560678601060
12.518138-115138-35981-2114560678601060
GA 55 VSD+45826-18993-68055-4005575679001100
710226-18894-67755-3995575679001100
9.513826-16693-59855-3525575679001100
12.518140-140145-50485-2975575679001100
GA 75 VSD+45826-22693-81555-48075100709201120
710227-22597-80957-47675100709201120
9.513827-19896-71257-41975100709201120
12.518142-167150-60088-35375100709201120
GA 75L VSD+45847-269169-967100-569751007312071496
710248-266172-957101-563751007312071496
9.513858-235210-847124-498751007312071496
12.518170-194252-699149-411751007312071496
GA 90 VSD+45848-311174-1121102-660901257412131503
710249-306176-1101104-648901257412131503
9.513860-269215-969127-570901257412131503
12.518171-218255-784150-461901257412131503
GA 110 VSD+45847-348170-1251100-7361101507612221573
710249-345175-1241103-7311101507612221573
9.513859-309211-1111124-6541101507612221573
12.518171-268254-965150-5681101507612221573

GA 110-160 VSD+

Type 50 HzCompressor LoadStandard Working Pressure: bar(e)psigFull Feature Working Pressure: bar(e)psigStandard / Full Feature Capacity FAD: l/sm3/mincfmInstalled motor power: kWNoise level: dB(A)Standard Weight: kglbsFull Feature Weight: kglbs
GA 110 VSD -
8.5 bar
Minimum572572128 - 4377.7 - 26.2271 - 926110783375
744140158851
Nominal71017101128 - 3927.7 - 23.5271 - 831
Maximum8.51238.3120154 - 3599.2 - 21.5326 - 761
GA 110 VSD -
10 bar
Minimum687687182 - 41110.9 - 24.7386 - 871110783375744139758763
Nominal9.51389.5138177 - 33410.6 - 20.0375. 708
Maximum101459.8142176 - 32510.6 - 19.5373 - 689
GA 110 VSD -
14 bar
Minimum91319131178 - 34410.7 - 20.6377 - 729110783375744139508708
Nominal13.519612.5181166 - 26610.0 - 16.0352 - 564
Maximum1420312.8185165 - 2589.9 - 15.5350 - 547
GA 132 VSD -
8.5 bar
Minimum572572128 - 5137.7 - 30.8271 - 1087132783415752940508929
Nominal71017101128 - 4637.7 - 27.8271 - 981
Maximum8.51238.3120154 - 4269.2 - 25.6326 - 903
GA 132 VSD -
10 bar
Minimum687687182 - 48410.9 - 29.0386 - 1026132783415752940508929
Nominal9.51389.5138177 - 39910.6 - 23.9375 - 845
Maximum101459.8142176 - 38910.6 - 23.3373 - 824
GA 132 VSD -
14 bar
Minimum91319131178 - 40910.7 - 24.5377 - 867132783415752940508929
Nominal13.519612.5181166 - 32410.0 - 19.4352 - 687
Maximum1420312.8185165 - 3169.9 - 19.0350 - 670
GA 160 VSD -
8.5 bar
Minimum572572128 - 5697.7 - 34.1271 - 1206160783515774941559160
Nominal71017101128 - 5487.7 - 32.9271 - 1161
Maximum8.51238.3120154 - 5079.2 - 30.4326 - 1074
GA 160 VSD -
10 bar
Minimum687687182 - 56510.9 - 33.9385 - 1197160783515774941559160
Nominal9.51389.5138177 - 47710.6 - 28.6375 - 1011
Maximum101459.8142176 - 46610.6 - 28.0373 - 987
GA 160 VSD -
14 bar
Minimum91319131178 - 48910.7 - 29.3377 - 1036160783515774941559160
Nominal13.519612.5181166 - 39510.0 - 23.7352 - 837
Maximum1420312.8185165 - 3859.9 - 23.1350 - 816

GA 160+-315 VSD

TYPEStandard Working Pressure: bar(e)psigFull Feature Working Pressure: bar(e)psigStandard / Full Feature Capacity FAD: l/sm³/mincfmInstalled motor power: kWNoise level: dB(A)Standard Weight: kglbFull Feature Weight: kg lb
GA 160+ - 5.5 bar5.5805.37762137.21316160773624799040818997
GA 160+ - 7.5 bar7.51097.310653832.211403624799040818997
GA 160+ - 8.5 bar8.51238.312049829.810553197704936548057
GA 160+ - 10 bar101459.814244826.99493197704936548057
GA 200 - 5.5 bar5.5805.37774844.81585200783624799042179297
GA 200 - 7.5 bar7.51097.310667440.41428492710862538411870
GA 200 - 8.5 bar8.51238.312063237.91339492710862538411870
GA 200 - 10 bar101459.814257234.3121245009922495710929
GA 200 - 14 bar1420313.820044026.493245009922495710929
GA 250 - 7.5 bar7.51097.310683349.9176525078514411341573712648
GA 250 - 8.5 bar8.51238.312077346.31638514411341560112348
GA 250 - 10 bar101459.814270942.51503471710400517411408
GA 250 - 14 bar1420313.820057534.51219471710400517411408
GA 315 - 7.5 bar7.51097.3106100059.9211931578555912256615213563
GA 315 - 8.5 bar8.51238.312095557.22024555912256615213563
GA 315 - 10 bar101459.814289153.41888513211315572512622
GA 315 - 14 bar1420313.820074544.71579513211315558912323

GA 355-500

50 Hz Compressor type Maximum working pressure: bar(e)psigCapacity FAD: l/sm3/ mincfmInstalled motor: kWNoise level: dB(A)Weight: kglb
GA 355 - 7.57.5109105063.1222535573840218523
GA 355 - 8.58.512396958.2205335573840218523
GA 355 - 101014589053.5188635573840218523
GA 355 - 131318973143.9154935573840218523
GA 400 - 7.57.5109117570.6249040074860218964
GA 400 - 8.58.5123110966.6235040074860218964
GA 400 - 1010145101160.8214240074860218964
GA 400 - 131318984450.7178840074860218964
GA 450 - 7.57.5109129878275045075870219185
GA 450 - 8.58.5123124074.5262845075870219185
GA 450 - 1010145114468.8242445075870219185
GA 450 - 131318996057.7203445075870219185
GA 500 - 7.57.5109141084.7298850076820218082
GA 500 - 8.58.5123134780.9285450076820218082
GA 500 - 1010145125775.5266450076820218082
GA 500 - 1313189106864.2226350076820218082

Unit Dimensions

GA 7-37 VSD+

DimensionsStandard: D (mm)W (mm)H (mm)D (in)W (in)H (in)Full Feature: D (mm)W (mm)H (mm)D (in)W (in)H (in)
GA 7-15 VSD+630610142024.824.0255.91630985142024.838.7855.91
GA 18-37 VSD+780811159030.7131.9362.67801273159030.7150.1262.6
GA 37L VSD+11001153196843.3145.3977.4811001656196843.3165.277.48

GA 37L-110 VSD+

DimensionsStandard: D (mm)W (mm)H (mm)D (in)W (in)H (in)Full Feature: D (mm)W (mm)H (mm)D (in)W (in)H (in)
GA 37 VSD+780811159030.7131.9362.67801273159030.7150.1262.6
GA 37L-75 VSD+11001153196843.3145.3977.4811001656196843.3165.277.48
GA 75L-110 VSD+14001300196855.1251.1877.4821781300196885.7551.1877.48

GA 110-160 VSD+

TypeStandard: L (mm)WHL (in)WHFull Feature: L (mm)WHL (in)WH
GA 90+/GA 110-160 air-cooled & water-cooled28002000200011179793700200020001467979
GA 110-160 VSD air-cooled32002000234712679923800200223471507992
GA 110-160 VSD water-cooled32001630234712664923200163023471266492

GA 160+-315 VSD+

ModelL (mm)WH
GA 160+-315 A/W340020002300
GA 160+-315 A - FF430020002300
GA 160+-315 W - FF340020002300
GA 160+-315 A/W (MV)370020002300
GA 160+-315 A - FF (MV)460020002300
GA 160+-315 W - FF (MV)370020002300
GA 200-315 VSD A370020002300
GA 200-315 VSD A - FF460020002300
GA 200-315 VSD W370020002300
GA 200-315 VSD W - FF370020002300

GA 355-500

Compressor typeL (mm)L (in)W (mm)W (in)H (mm)H (in)
GA 355-500 A (LV and MV-IP23)5855230.5212083.5250098.4
GA 355-500 A (MV-IP55)6055238.4212083.5250098.4
GA 355-500 W (LV and MV-IP23)4000157.5212083.5250098.4
GA 355-500 W (MV-IP55)4200165.4212083.5250098.4

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