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Oil-free compressoru-14000 series

u-14055A-Ru-14055A-R

u-14055A-R

  • Since there is no oil usage it is an enveronmentally 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 enegy saving and the superior low noise property.
  • "The newly adopted IT touch panel enables smooth operation and control."

Outside appearance|Base:Main body|Base:Cooler
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Model u-140555A-R u-140556A-R
Items Unit
Power frequency Hz 50 60
Power supply voltage 50/60Hz,V 200 / 380 / 400 / 415 200 / 220 / 380 / 400 / 440
Free air delivery (0.7MPa) m3/min 9.5
Delivered air pressure MPa 0.7
Pressure control method   Saving energy A.U.C.S & auto. Start & stop selection
Intake air pressure & temperature   Atmospheric pressure (2 to 40°C)
Main motor power kW 55
Motor type   3-phase squirrel cage 2P totally enclosed external fan
Starter   3 contactors , star delta start
Drive system   Direct coupled motor
Cooling system   Air-cooling (Separate type unit)
Fan motor power kW 7.5 (Inverter control, cooler unit) + 0.15 / 0.22
Lubrication water amount l 100
Dryer Air dew point at outlet °C 10 (Under applicatuon of pressure)
Refrigerant   R·407C
Discharge pipe diameter R 2
Dimension,L×W×H (body)[without dryer] mm 2300 [1860] × 1200 × 1500 (Without cooler unit)
Total mass (dry state) kg 1430　(Without cooler unit) [1355]
Noise level [OP1.5m] dB·A 69 (Without cooler unit)

§ In case of 55/75kW air cooled type, an indoor cooler unit (1680 x 1260 x 1500) (weight 720kg) must be installed separately
§ Noise level is measured at 1.5m (5') front of the machine and 1m (3') high with load 60 to 100% in anechoic status. (at 0.7MPa)