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With the Atlas Copco G 2-90 Oil-injected Screw Compressors (G 2-5, G 7-11, G 15-22, G 30-45, G 55-90), Atlas Copco brings the power and durability of an industrial screw compressor to any type of small or medium-sized business.
Atlas Copco, premium quality since 1873
Atlas Copco was founded in 1873 and is based in Stockholm, Sweden. We have been a global leader in high-quality compressed air technology for more than a century and continue to raise the bar with innovative products.
Atlas Copco compressors have always set the standard for reliability and performance in the compressed air industry. With the new G 2-5, G 7-11, G 15-22, G 30-45 and the G 55-90, Atlas Copco brings the power and durability of an industrial screw compressor to any type of small or medium-sized business.
| Built-in reliability
• Rugged screw compressor technology with a 100% continuous duty cycle. |
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| Easy installation
• Plug-and-play operation. |
|
| Simple & quick maintenance
• Patented cooler for easy cleaning and maintenance. |
|
| Robust & efficient compression element
• Atlas Copco’s trusted rotary screw element ensures our G compressors’ high free air delivery and supreme reliability. |
Atlas Copco compressors are legendary for their reliability, performance, efficiency, and easy operation and maintenance.That is why our G 2-5/G 7-11/G 15-22 series has long been the preferred air solution for small and medium-sized businesses.

| 1.Reliable element & motor
• 2-3% higher efficiency with V-belt compared to otherbelt-driven systems. |
2.Advanced monitoring
• State-of-the-art monitoring using a simple Ethernet connection. |
| 3.High-tech oil vessel
• Protection from oil contamination: extremely low oil carry-over thanks to the vertical design of the oil vessel. |
4.Integrated quality air solutions
• The integrated dryer avoids condensation and corrosion in the network. Optional filters for air quality up to class 1 level (<0.01 ppm). |
| 5.Silent operation
• Belt-driven element. |
6.Small footprint
• Extremely small footprint with possible placement against a wall or in a corner. |
Atlas Copco’s G 30-45/G 55-90 series brings you outstanding sustainability, reliability and performance with a low investment cost. Built to perform even in the harshest environments, these compressors keep your production running efficiently for many years to come.

| 1.Maintenance-free drive system
• The G’s compression element is the most used in its size. |
2.IE3 Premium Efficiency electrical motor
• IP55, insulation Class F , B rise. |
| 3.Robust spin-on oil filter
• Designed for long service life. |
4.Separate oil cooler and aftercooler
• No consumables. |
| 5.Advanced Elektronikon® control & monitoring
• Service and warning indications. |
6.High-performance fan
• Low noise level. |
| Compressor type | Pressure variant |
Max. working pressure |
Capacity FAD* | Installed motor power | Noise level** | Weight | |||||||||
| Pack Floor | Pack Tank*** | FF Tank | |||||||||||||
| bar(e) | psi | l/s | m3/min | cfm | kW | hp | dB(A) | kg | lbs | kg | lbs | kg | lbs | ||
| G 2 230V/1Ph | 8 | 8.5 | 123 | 4.33 | 0.26 | 9.18 | 2.2 | 3 | 58 | 122 | 269 | 150 | 331 | 195 | 430 |
| 10 | 10.5 | 152 | 3.68 | 0.22 | 7.77 | 2.2 | 3 | 58 | 122 | 269 | 150 | 331 | 195 | 430 | |
| G 3 230V/1Ph | 8 | 8.5 | 123 | 6.40 | 0.38 | 13.42 | 3 | 4 | 59 | 124 | 273 | 152 | 335 | 196 | 432 |
| 10 | 10.5 | 152 | 5.45 | 0.33 | 11.65 | 3 | 4 | 59 | 124 | 273 | 152 | 335 | 196 | 432 | |
| G 2 | 8 | 8.5 | 123 | 4.50 | 0.27 | 9.53 | 2.2 | 3 | 58 | 122 | 269 | 150 | 331 | 195 | 430 |
| 10 | 10.5 | 152 | 4.33 | 0.26 | 9.18 | 2.2 | 3 | 58 | 122 | 269 | 150 | 331 | 195 | 430 | |
| G 3 | 8 | 8.5 | 123 | 7.00 | 0.42 | 14.83 | 3 | 4 | 59 | 124 | 273 | 152 | 335 | 196 | 432 |
| 10 | 10.5 | 152 | 5.83 | 0.35 | 12.36 | 3 | 4 | 59 | 124 | 273 | 152 | 335 | 196 | 432 | |
| G 4 | 8 | 8.5 | 123 | 9.69 | 0.58 | 20.48 | 4 | 5.5 | 60 | 125 | 276 | 153 | 337 | 198 | 437 |
| 10 | 10.5 | 152 | 8.83 | 0.53 | 18.72 | 4 | 5.5 | 60 | 125 | 276 | 153 | 337 | 198 | 437 | |
| G 5 | 8 | 8.5 | 123 | 13.40 | 0.80 | 28.25 | 5.5 | 7.5 | 63 | 127 | 280 | 155 | 342 | 200 | 441 |
| 10 | 10.5 | 152 | 12.30 | 0.74 | 26.13 | 5.5 | 7.5 | 63 | 127 | 280 | 155 | 342 | 200 | 441 | |
|
G 7 |
7.5 | 7.5 | 109 | 20.3 | 1.22 | 43.0 | 7.5 | 10 | 66 | 221 | 487 | 392 | 864 | 435 | 959 |
| 8.5 | 8.5 | 123 | 19.0 | 1.14 | 40.2 | 7.5 | 10 | 66 | 221 | 487 | 392 | 864 | 435 | 959 | |
| 10 | 10.0 | 145 | 16.9 | 1.01 | 35.8 | 7.5 | 10 | 66 | 221 | 487 | 392 | 864 | 435 | 959 | |
| 13 | 13.0 | 189 | 13.1 | 0.79 | 27.7 | 7.5 | 10 | 66 | 221 | 487 | 392 | 864 | 435 | 959 | |
|
G 11 |
7.5 | 7.5 | 109 | 29.1 | 1.75 | 61.6 | 11 | 15 | 67 | 238 | 525 | 409 | 902 | 452 | 996 |
| 8.5 | 8.5 | 123 | 26.6 | 1.60 | 56.3 | 11 | 15 | 67 | 238 | 525 | 409 | 902 | 452 | 996 | |
| 10 | 10.0 | 145 | 24.3 | 1.46 | 51.5 | 11 | 15 | 67 | 238 | 525 | 409 | 902 | 452 | 996 | |
| 13 | 13.0 | 189 | 20.0 | 1.20 | 42.4 | 11 | 15 | 67 | 238 | 525 | 409 | 902 | 452 | 996 | |
|
G 15 |
7.5 | 7.5 | 109 | 43.7 | 2.62 | 92.6 | 15 | 20 | 71 | 378 | 833 | 616 | 1358 | 701 | 1545 |
| 8.5 | 8.5 | 123 | 40.0 | 2.40 | 84.7 | 15 | 20 | 71 | 378 | 833 | 616 | 1358 | 701 | 1545 | |
| 10 | 10.5 | 152 | 36.1 | 2.17 | 76.5 | 15 | 20 | 71 | 378 | 833 | 616 | 1358 | 701 | 1545 | |
| 13 | 13.0 | 189 | 30.5 | 1.83 | 64.6 | 15 | 20 | 71 | 378 | 833 | 616 | 1358 | 701 | 1545 | |
|
G 18 |
7.5 | 7.5 | 109 | 55.3 | 3.32 | 117.1 | 18.5 | 25 | 71 | 406 | 895 | 644 | 1420 | 729 | 1607 |
| 8.5 | 8.5 | 123 | 52.2 | 3.13 | 110.6 | 18.5 | 25 | 71 | 406 | 895 | 644 | 1420 | 729 | 1607 | |
| 10 | 10.5 | 152 | 45.7 | 2.74 | 96.8 | 18.5 | 25 | 71 | 406 | 895 | 644 | 1420 | 729 | 1607 | |
| 13 | 13.0 | 189 | 37.5 | 2.25 | 79.4 | 18.5 | 25 | 71 | 406 | 895 | 644 | 1420 | 729 | 1607 | |
|
G 22 |
7.5 | 7.5 | 109 | 62.5 | 3.75 | 132.4 | 22 | 30 | 72 | 421 | 928 | 659 | 1453 | 744 | 1640 |
| 8.5 | 8.5 | 123 | 58.3 | 3.50 | 123.5 | 22 | 30 | 72 | 421 | 928 | 659 | 1453 | 744 | 1640 | |
| 10 | 10.5 | 152 | 51.8 | 3.11 | 109.6 | 22 | 30 | 72 | 421 | 928 | 659 | 1453 | 744 | 1640 | |
| 13 | 13.0 | 189 | 45.0 | 2.70 | 95.3 | 22 | 30 | 72 | 421 | 928 | 659 | 1453 | 744 | 1640 | |
|
G 30 |
7.5 | 7.5 | 109 | 90.0 | 5.40 | 190.6 | 30 | 40 | 68 | 674 | 1486 | NA | NA | NA | NA |
| 8.5 | 8.5 | 123 | 86.4 | 5.18 | 183.0 | 30 | 40 | 68 | 674 | 1486 | NA | NA | NA | NA | |
| 10 | 10.0 | 145 | 79.8 | 4.79 | 169.0 | 30 | 40 | 68 | 674 | 1486 | NA | NA | NA | NA | |
|
G 37 |
7.5 | 7.5 | 109 | 114.5 | 6.87 | 242.5 | 37 | 50 | 72 | 754 | 1662 | NA | NA | NA | NA |
| 8.5 | 8.5 | 123 | 106.4 | 6.38 | 225.4 | 37 | 50 | 72 | 754 | 1662 | NA | NA | NA | NA | |
| 10 | 10.0 | 145 | 98.7 | 5.92 | 209.0 | 37 | 50 | 72 | 754 | 1662 | NA | NA | NA | NA | |
|
G 45 |
7.5 | 7.5 | 109 | 132.7 | 7.96 | 281.1 | 45 | 60 | 73 | 768 | 1693 | NA | NA | NA | NA |
| 8.5 | 8.5 | 123 | 126.7 | 7.60 | 268.4 | 45 | 60 | 73 | 768 | 1693 | NA | NA | NA | NA | |
| 10 | 10.0 | 145 | 117.0 | 7.02 | 247.8 | 45 | 60 | 73 | 768 | 1693 | NA | NA | NA | NA | |
|
G 55 |
7.5 | 7.5 | 109 | 185 | 11.1 | 392 | 55 | 75 | 71 | 1470 | 3241 | NA | NA | NA | NA |
| 8.5 | 8.5 | 123 | 175 | 10.5 | 370 | 55 | 75 | 71 | 1470 | 3241 | NA | NA | NA | NA | |
| 10.5 | 10.5 | 152 | 148 | 8.9 | 314 | 55 | 75 | 71 | 1470 | 3241 | NA | NA | NA | NA | |
|
G 75 |
7.5 | 7.5 | 109 | 228 | 13.7 | 483 | 75 | 100 | 73 | 1560 | 3440 | NA | NA | NA | NA |
| 8.5 | 8.5 | 123 | 216 | 12.9 | 457 | 75 | 100 | 73 | 1560 | 3440 | NA | NA | NA | NA | |
| 10.5 | 10.5 | 152 | 199 | 11.9 | 421 | 75 | 100 | 73 | 1560 | 3440 | NA | NA | NA | NA | |
|
G 90 |
7.5 | 7.5 | 109 | 278 | 16.7 | 588 | 90 | 125 | 74 | 1700 | 3749 | NA | NA | NA | NA |
| 8.5 | 8.5 | 123 | 269 | 16.1 | 570 | 90 | 125 | 74 | 1700 | 3749 | NA | NA | NA | NA | |
| 10.5 | 10.5 | 152 | 247 | 14.8 | 523 | 90 | 125 | 74 | 1700 | 3749 | NA | NA | NA | NA | |
NA: Not available.
*Unit performance measured according to ISO 1217, Annex C, latest edition.
** Mean sound level according to ISO 2151, tolerance 3 dB(A).
*** Full Feature floor-mounted for G 2-5 range.
| Options | G 2-5 | G 7-11 | G 15-22 | G 30-45 | G 55-90 |
| Upgrade to Touch controller | • | • | • | • | • |
| Tropical thermostat | • | • | • | • | • |
| UD+ filter | • | • | • | – | – |
| DD filter | • | • | • | – | – |
| Timing drain valve | • | • | • | – | – |
| Oversized air tank | • | • | – | – | – |
| Oversized cooler | – | – | • | – | – |
| Water separator and drain device | – | – | – | • | • |
| Compressor type | Pressure variant |
Max. working pressure |
Capacity FAD* | Installed motor power | Noise level** | Weight | |||||||||
| Pack Floor | Pack Tank*** | FF Tank | |||||||||||||
| bar(e) | psi | l/s | m3/min | cfm | kW | hp | dB(A) | kg | lbs | kg | lbs | kg | lbs | ||
|
G 7 |
100 | 7.4 | 107 | 20.3 | 1.22 | 43.0 | 7.5 | 10 | 67 | 221 | 487 | 392 | 864 | 435 | 959 |
| 125 | 9.1 | 132 | 19.0 | 1.14 | 40.2 | 7.5 | 10 | 67 | 221 | 487 | 392 | 864 | 435 | 959 | |
| 150 | 10.8 | 157 | 16.9 | 1.01 | 35.8 | 7.5 | 10 | 67 | 221 | 487 | 392 | 864 | 435 | 959 | |
| 175 | 12.5 | 181 | 13.1 | 0.79 | 27.7 | 7.5 | 10 | 67 | 221 | 487 | 392 | 864 | 435 | 959 | |
|
G 11 |
100 | 7.4 | 107 | 29.1 | 1.75 | 61.6 | 11 | 15 | 68 | 238 | 525 | 409 | 902 | 452 | 996 |
| 125 | 9.1 | 132 | 26.6 | 1.60 | 56.3 | 11 | 15 | 68 | 238 | 525 | 409 | 902 | 452 | 996 | |
| 150 | 10.8 | 157 | 24.3 | 1.46 | 51.5 | 11 | 15 | 68 | 238 | 525 | 409 | 902 | 452 | 996 | |
| 175 | 12.5 | 181 | 20.0 | 1.20 | 42.4 | 11 | 15 | 68 | 238 | 525 | 409 | 902 | 452 | 996 | |
|
G 15 |
100 | 7.4 | 107 | 43.5 | 2.61 | 92.1 | 15 | 20 | 72 | 378 | 833 | 616 | 1358 | 701 | 1545 |
| 125 | 9.1 | 132 | 39.7 | 2.38 | 84.1 | 15 | 20 | 72 | 378 | 833 | 616 | 1358 | 701 | 1545 | |
| 150 | 10.8 | 157 | 34.9 | 2.09 | 73.9 | 15 | 20 | 72 | 378 | 833 | 616 | 1358 | 701 | 1545 | |
| 175 | 12.5 | 181 | 30.0 | 1.80 | 63.5 | 15 | 20 | 72 | 378 | 833 | 616 | 1358 | 701 | 1545 | |
|
G 18 |
100 | 7.4 | 107 | 52.0 | 3.12 | 110.1 | 18.5 | 25 | 72 | 406 | 895 | 644 | 1420 | 729 | 1607 |
| 125 | 9.1 | 132 | 47.2 | 2.83 | 100.0 | 18.5 | 25 | 72 | 406 | 895 | 644 | 1420 | 729 | 1607 | |
| 150 | 10.8 | 157 | 43.9 | 2.63 | 93.0 | 18.5 | 25 | 72 | 406 | 895 | 644 | 1420 | 729 | 1607 | |
| 175 | 12.5 | 181 | 38.1 | 2.29 | 80.7 | 18.5 | 25 | 72 | 406 | 895 | 644 | 1420 | 729 | 1607 | |
|
G 22 |
100 | 7.4 | 107 | 63.6 | 3.82 | 134.7 | 22 | 30 | 73 | 421 | 928 | 659 | 1453 | 744 | 1640 |
| 125 | 9.1 | 132 | 59.7 | 3.58 | 126.4 | 22 | 30 | 73 | 421 | 928 | 659 | 1453 | 744 | 1640 | |
| 150 | 10.8 | 157 | 55.3 | 3.32 | 117.1 | 22 | 30 | 73 | 421 | 928 | 659 | 1453 | 744 | 1640 | |
| 175 | 12.5 | 181 | 48.7 | 2.92 | 103.1 | 22 | 30 | 73 | 421 | 928 | 659 | 1453 | 744 | 1640 | |
|
G 30 |
100 | 7.4 | 107 | 90.1 | 5.41 | 190.8 | 30 | 40 | 71 | 674 | 1486 | NA | NA | NA | NA |
| 125 | 9.1 | 132 | 84.1 | 5.05 | 178.1 | 30 | 40 | 71 | 674 | 1486 | NA | NA | NA | NA | |
| 150 | 10.8 | 157 | 77.1 | 4.63 | 163.3 | 30 | 40 | 71 | 674 | 1486 | NA | NA | NA | NA | |
|
G 37 |
100 | 7.4 | 107 | 116.2 | 6.97 | 246.1 | 37 | 50 | 72 | 754 | 1662 | NA | NA | NA | NA |
| 125 | 9.1 | 132 | 106.8 | 6.41 | 226.2 | 37 | 50 | 72 | 754 | 1662 | NA | NA | NA | NA | |
| 150 | 10.8 | 157 | 96.4 | 5.78 | 204.2 | 37 | 50 | 72 | 754 | 1662 | NA | NA | NA | NA | |
|
G 45 |
100 | 7.4 | 107 | 138.8 | 8.33 | 294.0 | 45 | 60 | 73 | 768 | 1693 | NA | NA | NA | NA |
| 125 | 9.1 | 132 | 127.9 | 7.67 | 270.9 | 45 | 60 | 73 | 768 | 1693 | NA | NA | NA | NA | |
| 150 | 10.8 | 157 | 118.1 | 7.09 | 250.1 | 45 | 60 | 73 | 768 | 1693 | NA | NA | NA | NA | |
|
G 55 |
100 | 7,4 | 107 | 189 | 11,3 | 400 | 55 | 75 | 71 | 1470 | 3241 | NA | NA | NA | NA |
| 125 | 9,1 | 132 | 172 | 10,3 | 364 | 55 | 75 | 71 | 1470 | 3241 | NA | NA | NA | NA | |
| 150 | 10,8 | 157 | 154 | 9,3 | 326 | 55 | 75 | 71 | 1470 | 3241 | NA | NA | NA | NA | |
|
G 75 |
100 | 7,4 | 107 | 228 | 13,7 | 483 | 75 | 100 | 73 | 1560 | 3440 | NA | NA | NA | NA |
| 125 | 9,1 | 132 | 211 | 12,7 | 447 | 75 | 100 | 73 | 1560 | 3440 | NA | NA | NA | NA | |
| 150 | 10,8 | 157 | 195 | 11,7 | 413 | 75 | 100 | 73 | 1560 | 3440 | NA | NA | NA | NA | |
|
G 90 |
100 | 7,4 | 107 | 290 | 17,4 | 614 | 90 | 125 | 74 | 1700 | 3749 | NA | NA | NA | NA |
| 125 | 9,1 | 132 | 269 | 16,1 | 570 | 90 | 125 | 74 | 1700 | 3749 | NA | NA | NA | NA | |
| 150 | 10,8 | 157 | 235 | 14,1 | 498 | 90 | 125 | 74 | 1700 | 3749 | NA | NA | NA | NA | |
NA: Not available.
*Unit performance measured according to ISO 1217, Annex C, latest edition.
** Mean sound level according to ISO 2151, tolerance 3 dB(A).
*** Full Feature floor-mounted for G 2-5 range.
| UNIT TYPE | L (mm) | W (mm) | H (mm) | |
|
G 2-5 |
P FM | 600 | 500 | 792 |
| FF FM | 980 | 500 | 792 | |
| FF TM | 1438 | 500 | 1280 | |
|
G 7-11 |
P FM | 767 | 623 | 972 |
| P TM or FF TM | 1500 | 623 | 1468 | |
|
G 15-22 |
P FM | 1002 | 750 | 1175 |
| P TM or FF TM | 1858 | 750 | 1801 | |
| G 30-45 | Pack | 1300 | 870 | 1630 |
| G 55-90 | Pack | 1680 | 1221 | 1980 |
If you need Atlas Copco G 2-90 Oil-injected Screw Compressors brochure, please click the link below to view or download it.
Atlas Copco G 2-90 Oil-injected Screw Compressors brochure
| Weight | 200.00 kg |
|---|---|
| Dimensions | 150 × 80 × 150 cm |
| Working Pressure | 7.5 bar(g) – 13 bar(g) |
| Capacity FAD | 13.2 m³/h – 999.02 m³/h |
| Installed motor power | 2.2 kW – 90 kW |
| Capacity FAD l/s | 3.68 l/s – 278 l/s |
| Country of Origin | CN |
| Power | 2-90 Kw |
| Voltage and Frequency | 380V/50Hz; 380V/60Hz; |
| HS Code | 8414809090 |
| Lead Time | 30-45Days |
| MOQ | 1 Unit |
| Packaging | Wooden Crate |
| Product Quality | 100% Genuine, 100% Original, Brand New |
| Transaction Mode | CFR, CIF, CIP, CPT, DAP, DDP, EXW, FCA |
Anonymous –
A solid investment!
The G 55 compressor unit runs extremely quiet and efficient for its size. We have cut energy costs by 15% while maintaining a stable air supply for our production line.