Technical Data | 12
Instruction Manual COBRA NC 1000 B WCV_EN_en
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12 Technical Data
NC 1000 B
Pumping speed
(50Hz / 60Hz)
m³/h
840 / 1000
Ultimate pressure (without gas ballast)
(50Hz / 60Hz)
hPa (mbar) abs.
≤
0.5 /
≤
0.1
Ultimate pressure (with gas ballast)
(50Hz / 60Hz)
hPa (mbar) abs.
≤
0.5 /
≤
0.5
Nominal motor rating
(50Hz / 60Hz)
kW
22 / 25
Nominal motor speed
(50Hz / 60Hz)
min
-1
3000 / 3600
Noise level (EN ISO 2151)
(50Hz / 60Hz)
dB(A)
≤
75 /
≤
81
Ambient temperature range
°C
5 … 50
Max. allowable counter pressure at the
discharge
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
Oil capacity - motor side
l
1.3
Oil capacity - suction side
l
1.5
Cooling liquid capacity approx.
l
44
Weight approx.
kg
1500
13 Cooling Liquid
Zitrec M-25 (ready-to-use)
Part number 5 L packaging
0831 563 469
Part number 25 L packaging
0831 563 468
The cooling liquid Zitrec M-25 is ready-to-use and does not require additional water.
For further information, consult the website
.
14 Oil
VE 101
ISO-VG
100
Part number 1 L packaging
0831 000 099
Part number 5 L packaging
0831 000 100
Summary of Contents for COBRA NC 1000 B
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