- An ideal energy saving compressor.
- The compressing efficiency is drastically enhanced by the adoption of the compressor dedicatedly developed for each model.
- Installation of the inverter realizes total energy saving.
- There is no waste because air of required pressure is taken only for necessary volume with minimum power.
- Although small, the direct-couple driving with the motor increases the air volume and reduces the maintenance work.
| Model | ZV11AS4-R | |||
| Items | Unit | |||
| Power frequency | Hz | 50 / 60 | ||
| Power supply voltage | V | 200 / 220 / 380 / 400 /415 / 440 | ||
| Free air delivery (0.7MPa) | m3 / min | 1.8 | ||
| Delivered air pressure | MPa | 0.7 | ||
| Delivered air pressure | MPa | 0.6 to 0.93 | ||
| Presure control method | Constant pressure control by inverter | |||
| Intake air pressure & temperature | Atmospheric pressure (0 to 40°C) | |||
| Main motor power | kW | 11 | ||
| Motor type | Three-phase-squirrel-cage, 4P totally-enclosed-fan | |||
| Starter | Inverter start | |||
| Drive system | Direct coupled motor | |||
| Cooling system | Air cooling | |||
| Fan motor power | kW | 0.9 | ||
| Oil filling quantity |
 |
10 | ||
| Cooling water amount |
/ min |
- | ||
| Dryer | Air dew point at outlet | °C | 10 (under increased pressure) | |
| Refrigerant | R·407 | |||
| Discharge pipe diameter | R | 3/4 | ||
| Dimension,L×W×H (body) | mm | 995 x 750 x 1430 | ||
| Total mass (dry)[without dryer] | kg | 4640[4310] | ||
| Noise level [OP1.5m] | dB·A | 55 | ||
| Dimension,LxWxH (Without dryer) | mm | 995 x 750 x 1430 | ||
