Turolla group 3 gear pumps - technical information - bibus sk

OpenCircuitGear
MEMBER OF THE SAUER-DANFOSS GROUP
Group 3 Gear Pumps
Technical Information
Pump Performance
Pump performance
graphs
The graphs on the next few pages provide typical output flow and input power for
Group 3 pumps at various working pressures. Data were taken using ISO VG46 petroleum
/mineral based fluid at 50 °C [122 °F] (viscosity = 28 mm2/s [132 SUS]).
SNP3NN/022 pump performance graph
70 [18.5]
SNP3NN/026 pump performance graph
80 [21.1]
60 [15.8]
SNP3NN/022
70 [18.5]
SNP3NN/026
Flow l/min [US gal/min]
50 [13.2]
40 [10.6]
30 [7.9]
7 bar
250 bar
250 bar
Power kW [hp]
30 [40.2]
Flow l/min [US gal/min]
60 [15.8]
50 [13.2]
40 [10.6]
30 [7.9]
7 bar
250 bar
250 bar
Power kW [hp]
40 [53.6]
30 [40.2]
20
10
[5.3]
[2.6]
150 bar
100 bar
20 [16.8]
10 [13.4]
20
10
[5.3]
[2.6]
150 bar
100 bar
20 [16.8]
10 [13.4]
0
0
0 500 1000 1500 2000 2500 3000
Speed min -1 (rpm)
0
0
0 500 1000 1500 2000 2500 3000
Speed min -1 (rpm)
SNP3NN/033 pump performance graph
SNP3NN/038 pump performance graph
110 [29.0]
100 [26.4]
90 [23.8]
SNP3NN/033
7 bar
110 [29.0]
100 [26.4]
SNP3NN/038
7 bar
Flow l/min [US gal/min]
80 [21.1]
70 [18.5]
60 [15.8]
50 [13.2]
40 [10.6]
250 bar
250 bar
Power kW [hp]
50 [67.1]
40 [53.6]
Flow l/min [US gal/min]
90 [23.8]
80 [21.1]
70 [18.5]
60 [15.8]
50 [13.2]
40 [10.6]
250 bar
250 bar
Power kW [hp]
60 [80.5]
50 [67.1]
40 [53.6]
30
20
[7.9]
[5.3]
150 bar
100 bar
30 [40.2]
20 [16.8]
30 [7.9]
20 [5.3]
150 bar
100 bar
30 [40.2]
20 [16.8]
10
[2.6]
10 [13.4]
10 [2.6]
10 [13.4]
0
0
0 500 1000 1500 2000 2500 3000
Speed min -1 (rpm)
0
0
0 500 1000 1500 2000 2500 3000
Speed
-1
min (rpm)
18
L1016456 • June 2010 • Rev A