Atlas Copco GA 7 VSD+ Variable Speed Screw Compressor
A compact variable-speed rotary screw compressor for fluctuating factory air demand.
- Motor class
- 7.5 kW range
- Pressure
- Within 4-12.5 bar series range
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Product reference image
Configuration shown may vary by quotation
Atlas Copco
Model G 4
Atlas Copco G 4 Rotary Screw Compressor
The Atlas Copco G 4 is a 4 kW fixed-speed compressor in the G 2-7 oil-injected rotary screw family. Its official 50 Hz data shows 34.7 m3/h FAD at 8 bar or 30.1 m3/h at 10 bar, so the required network pressure has a material effect on delivered capacity. The published 62 dB(A) noise figure and Pack or Full Feature weights support installation planning.
- Model
- G 4
- Series
- G 2-7
- Machine type
- Oil-injected rotary screw compressor
Technical reference
Specifications
Use these catalogue specifications as a starting point. The RFQ confirms the exact options and operating conditions required for your project.
| Model | G 4 |
|---|---|
| Series | G 2-7 |
| Machine type | Oil-injected rotary screw compressor |
Verified technical details
- Installed motor power is 4 kW (5.5 hp).
- Maximum working pressures listed are 8 bar(e) and 10 bar(e).
- FAD is 9.6 l/s (34.7 m3/h) at 8 bar and 8.4 l/s (30.1 m3/h) at 10 bar.
- Noise level is 62 dB(A).
- Pack / Full Feature weights are 175 / 200 kg.
Best-fit use cases
Applications
- Workshop compressed air
- Light manufacturing
- Pneumatic equipment support
Why buyers shortlist it
- 4 kW motor
- Pressure-specific FAD data
- 62 dB(A) published noise level
Manufacturer profile
Source and commercial status
What this catalogue page means
Product data: Verified official manufacturer model or series source for model G 4. Review the manufacturer source.
Brand and manufacturer names identify public company or product references. DerFactory is independent unless a relationship is expressly stated. Final specifications, price, availability, shipping, warranty, and order terms are confirmed before purchase.
Model comparison
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Compare G 4 with similar machines
Use the catalogue values to build a shortlist, then confirm options and included equipment in the quotation.
| Comparison point | G 4 Atlas Copco | GA 7 VSD+ Atlas Copco | GA 11+ Atlas Copco | GA 15 Atlas Copco |
|---|---|---|---|---|
| Manufacturer | Atlas Copco | Atlas Copco | Atlas Copco | Atlas Copco |
| Model | G 4 | GA 7 VSD+ | GA 11+ | GA 15 |
| Machine type | Oil-injected rotary screw compressor | Not specified | Not specified | Not specified |
| Model | G 4 | Not specified | Not specified | Not specified |
| Motor class | Not specified | 7.5 kW range | 11 kW range | 15 kW range |
| Pressure | Not specified | Within 4-12.5 bar series range | Not specified | Not specified |
| Series | G 2-7 | Not specified | Not specified | Not specified |
| Technology | Not specified | VSD permanent-magnet | Oil-injected rotary screw | Rotary screw |
| Price status | Request Quote | Request Quote | Request Quote | Request Quote |
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- Model
- G 2
- Series
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