Page 22 - Parker - P1/PD series medium duty axial piston pumps

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

P1 Series Typical Noise Characteristics
(These are anechoic sound pressure readings)

P1 060 Mobile Pump Typical Sound Level P1 075 Mobile Pump Typical Sound Level
anechoic conditions - ISO VG 32 fluid - 50 C inlet oil temperature anechoic conditions - ISO VG 32 fluid - 50 C inlet oil temperature
90 90
2400 rpm 2300 rpm
1800 rpm 1800 rpm
85
1500 rpm 1500 rpm
Sound pressure level dB(A) 80 Sound pressure level dB(A) 80
85
1200 rpm
1200 rpm

75
75
70

solid lines are for maximum displacement and dashed lines are for zero flow solid lines are for maximum displacement and dashed lines are for zero flow
70 65
50 100 150 200 250 300 0 50 100 150 200 250 300 350
Pump outlet pressure (bar) Pump outlet pressure (bar)

P1 100 Mobile Pump Typical Sound Level P1 140 Mobile Pump Typical Sound Level
anechoic conditions - ISO VG 32 fluid - 50 C inlet oil temperature anechoic conditions - ISO VG 32 fluid - 50 C inlet oil temperature
90 90
2100 rpm
solid lines are for maximum displacement and dashed lines are for zero flow 2000 rpm
1800 rpm
1800 rpm
85 1500 rpm 85 1500 rpm
Sound pressure level dB(A) 80 75 1000 rpm Sound pressure level dB(A) 80 1000 rpm
1200 rpm
1200 rpm

75

70 70
solid lines are for maximum displacement and dashed lines are for zero flow
65 65
0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350
Pump outlet pressure (bar) Pump outlet pressure (bar)

Parker Hannifin Corporation
Hydraulic Pump Division
20 Marysville, Ohio USA