Performance Charts
Test Conditions: The pump was tested in water with
the inlet submerged. The air pressure was set at 7
bar (100 psi).
How to Use the Charts
1. Choose a flow rate and outlet pressure that falls
below the Power Limit Curve. Conditions outside
ofthe curve will decrease the life ofthe pump.
2. Set the VFD frequency corresponding to the
desired flow rate. Flow rates will increase with
outlet pressure lower than 0.7 bar (10 psi) and
with high inlet head pressure.
High speed gear ratio pumps with option Ax5K5
Pump Speed Cycles per Minute
Outlet
Pressure
bar, MPa
(PSI)
0
0
53
80
106
133
160
186
212
238
27
0.7, 0.07
(10)
1.4, 0.14
(20)
2.1, 0.21
(30)
2.8, 0.28
(40)
3.4, 0.34
(50)
4.1, 0.41
(60)
4.8, 0.48
(70)
5.5, 0.55
(80)
6.2, 0.62
(90)
6.9, 0.69
(100)
76
(20)
151
(40)
227
(60)
303
(80)
379
(100)
454
(120)
530
(140)
Fluid Flow —lpm (gpm)
859.0769
21