Variable Displacement Pump A10VSO - Group VH A/S

RE 92 711/03.00Performance Curves for Pump with Pressure Control DRNoise levelMeasured in an anechoic chamberDistance from microphone to pump = 1 mMeasuring error: ± 2 dB (A)(Fluid: Hydraulic oil to ISO VG 46 DIN 51519, t = 50° C)Size 28 Size 100noise level L A[dB(A)]56640 50 100 150 200 250 280operating pressure p [bar]6260Size 45076 q v max74q v Null zero72q Size 14070n = 2600 min -1v maxq v Null zero 8468n = 1500 min -1826680647862766074580 50 100 150 200 250 28072operating pressure p [bar]7068Size 7166noise level L A[dB(A)]noise level L A[dB(A)]74q v max72q v Null zero70q68n = 3000 min -1v maxq v Null zero66n = 1500 min -16462605880q v max6478q 62v Null zero7660740n = 2200 min -1q v72max70q v Null zero68n = 1500 min -166646260580 50 100 150 200 250 280operating pressure p [bar]noise level L A[dB(A)]noise level L A[dB(A)]8280787674727068665050n = 2000 min -1n = 1500 min -1100 150 200q v maxq v Null zeroq v maxq v Null zero250 280operating pressure p [bar]q v maxq v maxn = 1800 min -1 q v Null zeroq v Null zeron = 1500 min -1100 150 200 250 280operating pressure p [bar]A10VSO 7/40 Brueninghaus Hydromatik