CVS SKL 1200 C Series, Руководство по эксплуатации

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Operating instructions Screw compressor SKL 1200 C
Technical data
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Technical data
General data Unit
Mass moment of inertia compressor [kgm 2 ] 1.52 (CR) / 1.44 (CL)
Compressor weight [kg] 123
Permissible inclination from the horizontal during
operation
[°] all sides ±7
Tab. 1: General data
Permissible working range Unit
Input speed [min
–1
]
1000…1800
Suction temperature
1)
[°C] -
10…+ 40
Geodetic height
1)
[m]
0…1000
Negative pressure suction side
(e.g. due to soiling)
[mbar]
0…65
Maximum final overpressure at the pressure flange
2)
[bar] 2.5
Running time in continuous operation
3)
[h] max. 3.0
1) For suction temperatures or heights outside the permissible working range, consult with CVS.
2) In case of increased suction temperatures or heights, the maximum permissible final pressure is reduced. Consult with CVS.
3) For continuous operation in excess of 3 hours, an oil cooler must be installed. Installation instructions on request.
Tab. 2: Permissible working range
Compressor performance data
1)
Unit
Input speed [min
–1
] 1000 1400 1800
Intake volume flow
at a final overpressure
at the pressure flange 0.0 bar 620 920 1170
2.5 bar 480 800 1045
Coupling power
at a final overpressure
at the pressure flange:
0.0 bar 10,0 16,0 22,5
2.5 bar 35,0 49,5 64,5
Final temperature at final overpressure = 2.0 bar [°C] 177 177 166
max. perm. final temperature
at final overpressure = 2.5bar
[°C] 250
1) Suction pressure at suction flange = 1.0 bar, suction and ambient temperature = 20 °C,
geodetic altitude max. 1000 m
Tab. 3: Performance characteristics