Z755AS2-R / Z756AS2-R
- An upgraded, dedicated compressor for each model.
- The totally enclosed fan cooled motor is adopted for all models.
- The direct-couple driving system eliminates kinetic loss and bending stress.
- Extended maintenance cycle, simplified maintenance work.
- The discharge air volume is increased by 5%. Low noise, less vibration (best balance with slower rotation)
Outside Appearance
- The totally enclosed fan cooled motor is adopted for all models.
- The direct-couple driving system eliminates kinetic loss and bending stress.
- Extended maintenance cycle, simplified maintenance work.
- The discharge air volume is increased by 5%. Low noise, less vibration (best balance with slower rotation)
Model | Z755AS2-R | Z756AS2-R | ||
Items | Unit | |||
Power frequency | Hz | 50 | 60 | |
Power supply voltage | V | 200 / 380 / 400 / 415 | 200 / 220 / 380 / 400 / 440 | |
Free air delivery | m³ / min | 13.0 | ||
Delivered air pressure | MPa | 0.7 | ||
Volume control system | Saving energy A.U.C & auto. start & stop selection | |||
Intake air pressure & temperature | Atmospheric pressure (0 to 40°C) | |||
Main motor power | kW | 75 | ||
Motor type | 3-phase squirrel cage 2P totally enclosed external fan | |||
Starter | Automatic star-delta | |||
Drive system | Direct coupled motor | |||
Cooling system | Air cooled | |||
Fan motor power | kW | 3.0 | ||
Oil filling quantity |
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60 | ||
Cooling water amount |
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- | ||
Dryer | Air dew point at outlet | °C | 10(under pressure) | |
Refrigerator power | kW | 2.9 | 3.6 | |
Refrigerant | R·407 | |||
Discharge pipe diameter | R | 2 | ||
Dimension , L x W x H (body) | mm | 2543 x 1200 x 1700 | ||
Total mass (dry state)[Without dryer] | kg | 1900 | ||
Noise level [OP1.5m] | dB·A | 71 | ||
Dimension , L x W x H (Without dryer) | mm | 1800 x 1200 x 1700 |
Outside Appearance
![](https://cdn1.npcdn.net/img/134457689975as2-r%20outside.jpg)