- Since there is no oil usage it is an enveronmentally friendly water lubrication compressor suitable for ISO 14000 certification.
- Direct-coupling , water lubrication , sealing , and cooling are the best in the class and high efficiency achieves lower maintenance work.
- Inverters for air-cooling fan motors are loaded as well. Capable of showing power Up enegy saving and the superior low noise property.
- ''The newly adopted IT touch panel enables smooth operation and control.''
| Items | Unit | Details | |
| Power frequency | Hz |
50 (u-140225A3-R) 60 (u-140226A3-R) |
|
| Power supply voltage | V |
200 / 380 / 400 / 415 (u-140225A3-R) 200 / 220 / 380 / 400 / 440 (u-140226A3-R) |
|
| Free air delivery (0.7MPa) | m3/min | 3.5 | |
| Delivered air pressure | MPa | 0.7 | |
| Pressure control method | - | Saving energy A.U.C.S & auto. Start & stop selection | |
| Intake air pressure & temperature | - | Atmospheric pressure (2 to 40°C) | |
| Main motor power | kW | 22 | |
| Motor type | - | 3-phase squirrel cage 2P totally enclosed external fan (IE3 Motor) | |
| Starter | - | Direct starting | |
| Drive system | - | Direct coupled motor | |
| Cooling system | - | Air-cooling | |
| Fan motor power | kW | 2.2 (Inverter control) | |
| Lubrication water amount |
 |
23 | |
| Dryer | Air dew point at outlet | °C | 10 (Under applicatuon of pressure) |
| Refrigerant | - | R·407C | |
| Discharge pipe diameter | R | 1 | |
| Total mass(dry state) | kg | 750 [640] | |
| Noise level [OP1.5m] | dB·A | 59 | |
| Dimension,L×W×H (body)[without dryer] | mm | 1457 [1277] × 750 × 1510 | |
