High power and high pressure, higher efficiency.
The shell is removed, the weight is lighter, the maintenance is more convenient, and it is equipped with wheels, which is easy to move and is more suitable for outdoor projects.
Touch screen or button screen intelligent control panel, easy to operate, and the running status is clear at a glance.
| Model | OPS-20 | OPS-30 | OPS-40 | OPS-50 | |
| Power(kw) | 15 | 22 | 30 | 37 | |
| Horsepower(hp) | 20 | 30 | 40 | 50 | |
| Air displacement/ Working pressure (m³/min. / Bar) |
2.5 / 7 | 3.8 / 7 | 5.3 / 7 | 6.8 / 7 | |
| 2.3 /8 | 3.6 / 8 | 5.0 / 8 | 6.2 / 8 | ||
| 2.1 / 10 | 3.2 / 10 | 4.5 / 10 | 5.6 / 10 | ||
| 1.9 / 12 | 2.7 / 12 | 4.0 / 12 | 5.0 / 12 | ||
| Air Tank（L） | 180*2 | 200*2 | 200*2 | 200*2 | |
| Type | Fixed Speed | Fixed Speed | Fixed Speed | Fixed Speed | |
| Air outlet diameter | DN40 | DN40 | DN40 | DN40 | |
| Lubricating oil volume (L) | 18 | 20 | 20 | 20 | |
| Noise level dB(A) | 60±2 | 62±2 | 62±2 | 68±2 | |
| Driven method | Direct driven | Direct driven | Direct driven | Direct driven | |
| Start method | Υ-Δ | Υ-Δ | Υ-Δ | Υ-Δ | |
| Length (mm) | 1450 | 1650 | 1650 | 1650 | |
| Width (mm) | 850 | 750 | 850 | 900 | |
| Height (mm) | 1090 | 1200 | 1200 | 1200 | |
| Weight (kg) | 330 | 380 | 400 | 420 | |