Pump for nominal pipe diameter of 25 mm, pump head range between 1 m and 8 m and maximum volume flow rate of 5 m³/h.
cHQN:
0.00000e+00, 0.00000e+00, 3.50629e-07;
0.00000e+00, 0.00000e+00, 0.00000e+00;
-2.13513e-01, 0.00000e+00, 0.00000e+00
cPQN:
6.63879e-01, 3.05941e-03, -1.79749e-06, 8.16507e-10, -4.46635e-14;
0.00000e+00, 0.00000e+00, 1.30360e-06, 0.00000e+00, 0.00000e+00;
0.00000e+00, -1.23850e-04, 0.00000e+00, 0.00000e+00, 0.00000e+00;
-2.27780e-01, 0.00000e+00, 0.00000e+00, 0.00000e+00, 0.00000e+00