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GmbH & Co. KG
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perma ECOSY
9
Discharge Amount From Pump to Distributor
Dependent on Counter Pressure and Temperature
Discharge amount from pump to distributor of perma ECOSY 5
will be constant, if the temperature is constant. In case of coun-
ter pressure from the lubrication point and if the temperature
changes, the discharge volume may also change. Please refer
to the diagrams.
Discharge amount from pump dependent on
counter pressure
Counter pressure [bar]
Oil with 2000 mm
2
/s
Oil with 100 mm
2
/s
Dischar
ge v
olume
per s
tr
ok
e [ml]
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0
2
4
6
8
10
12
Fig. 9-1 Discharge amount from pump dependent on counter pressure
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
-10
0
10
20
30
40
50
60
70
80
(14) (32) (50) (68) (86) (104) (122) (140) (158) (176)
Discharge amount from pump dependent on
temperature
Dischar
ge v
olume
per s
tr
ok
e [ml]
Temperature °C (°F)
Oil with 2000 mm
2
/s
Oil with 100 mm
2
/s
Fig. 9-2 Discharge amount from pump dependent on temperature
