Atlas Copco Air Compressors
The Atlas Copco ZT 75 and ZT 75 VSD+ compressors are designed to deliver reliable, oil-free compressed air for industrial applications requiring consistent quality and energy-efficient operation. As part of the ZT oil-free series, both models utilize a robust compression element engineered for long service life and stable performance. The element design, combined with zero-loss condensate drains and grouped service items, supports predictable operation with reduced maintenance interventions.
A key advantage of this platform is the integration of a high-reliability motor system. The ZT 75 VSD+ variant employs variable speed drive technology to regulate motor speed in accordance with air demand, allowing the compressor to operate efficiently across a range of pressures from 4 to 10.4 bar. This flexibility ensures dependable air supply while helping reduce energy consumption during partial-load conditions.
The advanced touch-screen Elektronikon® control interface offers clear monitoring of pressure, flow, and machine status, improving operational oversight. The NEOS drive, designed specifically for compressor applications, enhances stability and ensures reliable performance even in varying load environments. In addition, the sound-attenuated enclosure and optimized cooling system contribute to low noise levels—approximately 68 dB(A)—and reliable thermal management.
The ZT 75 and ZT 75 VSD+ also offer convenient access for service, compact installation dimensions, and an optional integrated dryer, which is beneficial for processes that require controlled moisture levels. With FAD capabilities ranging from approximately 76 to 241 l/s depending on pressure, the system provides sufficient capacity for a wide range of continuous-duty applications.
Overall, the Atlas Copco ZT 75 and ZT 75 VSD+ compressors offer a balanced combination of oil-free air quality, stable operation, reliable control systems, and adaptable performance characteristics suitable for demanding industrial environments.
Atlas Copco ZT75 & ZT75 VSD Air Compressor Technical Parameters
| Category | Details |
|---|---|
| Model | ZT 75 & ZT 75 VSD+ |
| Key Features | • Reliable compression element• Advanced touch-screen monitoring system• High-reliability motor design• Easy access for service• Efficient cooling system• Zero-loss condensate drains• Grouped service components• Sound-attenuated enclosure• NEOS drive for stable control• Integrated dryer option |
| Working Pressure Range | Minimum: 4 bar(e) / 58 psigEffective: 7 bar(e) / 101 psig 9 bar(e) / 130 psigMaximum: 10.4 bar(e) / 150 psig |
| Free Air Delivery (FAD) | Minimum Pressure (4 bar): 79–241 l/s • 4.8–14.4 m³/min • 168–510 cfmEffective Pressure (7 bar): 79–227 l/s • 4.7–13.6 m³/min • 167–482 cfmEffective Pressure (9 bar): 78–200 l/s • 4.7–12 m³/min • 164–424 cfmMaximum Pressure (10.4 bar): 76–180 l/s • 4.6–10.8 m³/min • 161–382 cfm |
| Installed Motor Power | 75 kW / 100 HP |
| Noise Level | 68 dB(A) |
| Package Weight | 3,135 kg / 6,912 lb |
