BUSCH COBRA NX 0950 A, Instruction Manual

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12 | Technical Data
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12 Technical Data
NX 0950 A
Pumping speed (72Hz) m³/h 950
Ultimate pressure (without gas ballast) hPa (mbar) abs.
≤
0.01
Ultimate pressure (with gas ballast) hPa (mbar) abs.
≤
0.05
Nominal motor rating kW 18.5
Nominal motor speed (72Hz) min
-1
4320
Noise level (EN ISO 2151) dB(A)
≤
75
Ambient temperature range °C 5 … 40
Max. allowable counter pressure at the dis-
charge hPa (mbar) 200
Max. allowable gas inlet temperature °C
≤
50 hPa (mbar)
►
200
>
50 hPa (mbar)
►
70
Relative humidity at 30 °C 90%
Ambient pressure Atmospheric pressure
Cooling water requirements
See
Cooling Water Connection [ ► 13]
Oil capacity - motor side l 1
Oil capacity - suction side l 1
Weight approx. kg 1000
13 Oil
VSC 100
ISO-VG 100
Part number 1 L packaging 0831 122 573
Part number 5 L packaging 0831 122 572