Atlas Copco GR110 - Specific Data: 290 psi, 60 Hz; SI to Imperial Unit Conversion

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Instruction book
7.5.6 Specific data of 290 psi - 60 Hz compressors 4)
Compressor type 110 200
Maximum working pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 20 20
Maximum working pressure, Full-feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 19.75 19.75
Nominal working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 19 19
Motor shaft speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r/min 1790 1788
Power input, GR 5) 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 135 226
Power input, GR Full-feature 5) 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 142 232
Power input, GR W 5) 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 131 221
Power input, GR W Full-feature 5) 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 138 228
Oil capacity, GR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 93 100
Oil capacity, GR W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 93 100
Sound pressure level, GR 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dB(A) 72 78
Sound pressure level, GR W 7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dB(A) 67 69
Maximum cooling water flow, GR W 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 2.4 4.1
Minimum cooling water flow, GR W 9). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 0.7 1.2
7.6 Conversion list of SI units into British/American units
1 bar = 14.504 psi
1 g = 0.035 oz
1 kg = 2.205 lb
1 kW = 1.341 hp (UK and US)
1 l = 0.264 US gal
1 l = 0.220 Imp gal (UK)
1 l = 0.035 cu.ft
1 l/s = 2.117 cfm
1 mm = 0.039 in
1 mbar = 0.401 in water column
1 N = 0.225 lbf
1 Nm = 0.738 lbf.ft
x°C= (32 + 1.8 x) °F 10)
Footnotes chapter 7
1) At ambient of 20°C and 80% relative humidity.
2) No damage will occur at the overload relay.
3) Disturbance or destruction of the contactor and/or overload relay may occur (if damaged, the component must be replaced).
4) At reference conditions (see section 7.5.1).
5) At supply voltage of 400 V (50 Hz) or 440 V (60 Hz). Data may slightly differ at other voltages or for units with DD filter.
6) At maximum working pressure.
7) According to PNEUROP PN8NTC2.2 at 1 m distance under free field conditions with a tolerance of 3 dB.
8) At a temperature rise of 10°C.
9) At a temperature rise of 35°C.
10) A temperature difference of 1°C = a temperature difference of 1.8°F.