- Since there is no oil usage it is an environmentally 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 energy saving and the superior low noise property.
- “The newly adopted IT touch panel enables smooth operation and control.”
Specification
| Model | u-140225A2-R | u-140226A2-R | ||
|---|---|---|---|---|
| Items | Unit | |||
| Power frequency | Hz | 50 | 60 | |
| Power source voltage | V | 200 | 2000�220 | |
| Free air delivery (0.7MPa） | m3/min | 3.5 | ||
| Delivered air pressure | MPa | 0.7 | ||
| Capacity control method | Power-saving AUCS & Automatic start/stop selection | |||
| Intake air pressure & temperature | Atmospheric pressure （2～40℃） | |||
| Main motor power | kW | 22 | ||
| Motor type | 3-phase squirrel case、 2P totally enclosed external fan |
|||
| Starter | 3-contactor、star delta start | |||
| Drive system | Direct coupled motor | |||
| Cooling system | Air cooled | |||
| Fan motor power | kW | 2.2 （Inverter control） | ||
| Lubrication water amount | L | 23 | ||
| Dryer | Air dew point at outlet | ℃ | 10 （under applied pressure）* | |
| Refrigerant | R-407C | |||
| Discharge pipe diameter | R | 1 | ||
| W×L×H (body) ［out dryer］ |
mm | 1457[1277]×750×1510 | ||
| Total mass (dry ) | kg | 750 | ||
| Noise level [OP1.5m] | dB0鸄 | 59 | ||
US 17331 
GB 12601 
CA 10314 
AU 8147 
IE 2002 
IN 1477 
NZ 1169 
SG 833 
