• 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.”

Model u-140375A2-R u-140376A2-R
Items Unit
Power frequency Hz 50 60
Power source voltage V 200 200・220
Free air delivery (0.7MPa) m3/min 6.1
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 37
Motor type   3-phase squirrel case、
2P totally enclosed external fan
Starter   3-contactor、star delta start
Drive system   Direct drive by coupling
Cooling system   Air cooled
Fan motor power kW 3.0 (Inverter control)
Lubrication water amount L 40
Dryer Air dew point at outlet 10(under applied pressure)*
Refrigerant   R-407C
Discharge pipe diameter R 1・ 1/2
W×L×H (body)
[out dryer]
mm 2068[1850]×750×1595
Total mass (dry ) kg 1160
Noise level [OP1.5m] dB・A 65

 Inquiry - U-14037A2-R