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HQ31
double pump
250
200
150
100
50
0
max pressure / hydraulic fluid
BAR
Antiwear industrial
hydraulic oil
Syntetic fire
resistant fluid
max pres.
peak pres. (0,5 sec.max)
3625
2900
2175
PSI
1450
725
0
max speed / hydraulic fluid
(with 0 bar in the intake pipe)
If the intake pressure is not zero bar, use the graph below to find the percentage correction factor to
apply to the maximum speed.
max speed / intake pipe pressure
% correction factor for
the max speed
106%
104%
102%
100%
98%
96%
94%
92%
-2,9
-1,45
0
PSI
1,45
2,9
4,35
-0,2
-0,1
0
0,1
0,2
0,3
Intake pipe pressure (BAR)
0,4
5,8
Main operating data
3000
2500
2000
1500
1000
500
0
RPM
Olio min.
con
addittivi
antiusura
Fluido
sintetico