Features
Model | u-140755A-R | u-140756A-R | ||
---|---|---|---|---|
Items | Unit | |||
Power frequency | Hz | 50 | 60 | |
Power source voltage | V | 200 | 2000220 | |
Free air delivery (0.7MPa | m3/min | 13 | ||
Delivered air pressure | MPa | 0.7 | ||
Capacity control method | Power-saving AUCS & Automatic start/stop selection | |||
intake air pressure & temperature | Atmospheric pressure 240棩 | |||
Main motor power | kW | 75 | ||
Motor type | 3-phase squirrel case 2P totally enclosed external fan |
|||
Starter | 3-contactorstar delta start | |||
Drive system | Direct drive by coupling | |||
Cooling system | Air cooledseparate unit | |||
Fan motor power | kW | 7.5 (Inverter control) + 0.15 / 0.22 | ||
Lubrication water amount | L | 100 | ||
Dryer | Air dew point at outlet | 10 under applied pressure* | ||
Refrigerant | R-407C | |||
Discharge pipe diameter | R | 2 | ||
W×L×H (body)out dryer | mm | 26001860×1200×1500 (Without cooler unit) |
||
Total mass (dry ) | kg | 1705Without cooler unit | ||
Noise level [OP1.5m] | dB0A | 69 Without cooler unit |
for 55 kW/75 kW air-cooled devices, a separately installed cooler unit1560×1115×1500(W×L×H/ 585 kgmassis included in addition to the main unit.
Noise values measured in a noiseless environment at a distance of 1.5 m from the front, at height of 1 m, with a load of 60 to 100%at 0.7 MPa