The SpiralAIR series of oil‑free scroll compressors is designed to supply ISO Class 0 compressed air for applications where air cleanliness and process reliability are essential. By using scroll compression technology without lubrication, SpiralAIR eliminates the risk of oil carry‑over and reduces the need for intensive maintenance.
Built to support efficient operation, SpiralAIR compressors are equipped with IE3 motors and are designed to avoid unnecessary energy consumption during unloaded operation. Optional integrated dryers ensure a continuous supply of dry air, while low sound levels allow installation close to the point of use, even in noise‑sensitive environments.
For applications with fluctuating air demand, multi‑scroll configurations adjust air output automatically. This enables stable pressure control while limiting energy waste. An integrated intelligent controller supports advanced monitoring, maintenance planning and coordinated operation of multiple compressors, contributing to reliable and continuous compressed air supply.
The SpiralAIR range operates at pressures of up to 10 bar and covers a wide output range suitable for various applications. Air delivery spans from low to higher flow requirements, while motor power ratings extend from compact low‑power units up to larger configurations for increased demand.
Sound pressure levels are kept low, making SpiralAIR suitable for installation in working environments where noise reduction is important. The compressors are available in different configurations, including base‑mounted or tank‑mounted versions, with optional integrated dryers to ensure consistently dry compressed air.
Thanks to oil‑free scroll technology, SpiralAIR compressors do not require oil changes or oil disposal, simplifying routine maintenance activities. The limited number of moving components reduces mechanical wear and contributes to long service intervals.
The intelligent controller provides clear maintenance alerts and supports service planning, helping operators maintain reliable performance over time. Regular inspection of filters and cooling components is sufficient to ensure long‑term operational stability.
SpiralAIR compressors help reduce total cost of ownership by eliminating oil‑related components, minimizing maintenance requirements and limiting energy consumption. Efficient operation and smart control reduce unnecessary operating hours and avoid pressure instability.
The combination of oil‑free technology, low noise levels and flexible configurations makes the SpiralAIR range suitable for critical applications requiring clean, reliable and consistent compressed air supply.
| Model | Max. working pressure | Free Air Delivery | Motor power | Noise level | ||||
|---|---|---|---|---|---|---|---|---|
| bar | m³/h | l/s | cfm | kW | hp | dB(A) | ||
| Mono | SPR 2 | 8 | 10.4 | 2.9 | 6.1 | 1.5 | 2 | 53 |
| 10 | 6.8 | 1.9 | 4.0 | |||||
| SPR 3 | 8 | 15.1 | 4.2 | 8.9 | 2.2 | 3 | 55 | |
| 10 | 12.2 | 3.4 | 7.2 | |||||
| SPR 5 | 8 | 24.1 | 6.7 | 14.2 | 3.7 | 5 | 57 | |
| 10 | 21.2 | 5.9 | 12.5 | |||||
| SPR 8 | 8 | 35.3 | 9.8 | 20.8 | 5.5 | 7.5 | 59 | |
| 10 | 27.4 | 7.6 | 16.1 | |||||
| Multi | SPR 10 | 8 | 48.0 | 13.4 | 28.4 | 2 x 3.7 | 2 x 6 | 63 |
| 10 | 40.8 | 11.4 | 24.2 | |||||
| SPR 15 | 8 | 73.2 | 20.3 | 43.0 | 2 x 5.5 | 2 x 7.5 | 63 | |
| 10 | 54.0 | 15.0 | 31.8 | |||||
| SPR 20 | 8 | 96.0 | 26.4 | 55.9 | 4 x 3.7 | 4 x 5 | 63 | |
| 10 | 82.8 | 23.0 | 48.7 | |||||
| SPR 22 | 8 | 111.6 | 31.0 | 65.7 | 3 x 5.5 | 3 x 7.5 | 64 | |
| 10 | 85.2 | 23.7 | 50.2 | |||||
| SPR 30 | 8 | 147.0 | 40.8 | 86.5 | 4 x 5.5 | 4 x 7.5 | 65 | |
| 10 | 108.0 | 30.0 | 63.6 | |||||
| Open | SPRx 3 | 8 | 15 | 4.0 | 8.9 | 2.2 | 3 | 70 |
| 10 | 12 | 3.4 | 7.2 | 68 | ||||
| SPRx 5 | 8 | 24 | 6.7 | 14.2 | 3.7 | 5 | 72 | |
| 10 | 21 | 5.9 | 12.5 | 69 | ||||
| SPRx 8 | 8 | 35.4 | 9.8 | 20.8 | 5.5 | 7.5 | 74 | |
| 10 | 27.6 | 7.6 | 16.1 | 71 | ||||
