Page 27 - Parker - P1/PD series medium duty axial piston pumps

HY28-2665-01/P1/EN Medium Duty Axial Piston Pumps
PD Performance Data P1/PD Series

PD Series Typical Overall Efficiency

PD 018 Overall Efficiency at 1800 RPM
50 C inlet oil temperature - ISO VG32 fluid - Maximum Displacement
95
1500 rpm 1800 rpm
90

85
Overall efficiency (%) 80 1200 rpm
1000 rpm

75

70

65
0 50 100 150 200 250 300
Pump outlet pressure (bar)

PD 028 Overall Efficiency PD 045 Overall Efficiency
50 C inlet oil temperature - ISO VG32 fluid - Maximum Displacement 50 C inlet oil temperature - Maximum Displacement
95 92
1500 rpm 1800 rpm 1800 rpm
90
90
1500 rpm
88
Overall efficiency (%) 80 1200 rpm Overall efficiency (%) 86 1200 rpm
85

84
1000 rpm
75

70 82
80
65 78
0 50 100 150 200 250 300 0 50 100 150 200 250 300
Pump outlet pressure (bar) Pump outlet pressure (bar)

Parker Hannifin Corporation
Hydraulic Pump Division
Marysville, Ohio USA 25