Pump for nominal pipe diameter of 40 mm, pump head 10 m and maximum volume flow rate of 21 m³/h.
cHQN:
0.00000e+00, 0.00000e+00, 1.14499e-06;
0.00000e+00, 4.66276e-05, 0.00000e+00;
-1.99893e-02, 0.00000e+00, 0.00000e+00
cPQN:
-6.16143e-03, -3.78851e+00, 4.98972e-03, -2.11796e-06, 2.96335e-10;
0.00000e+00, 0.00000e+00, 3.30189e-06, 0.00000e+00, 0.00000e+00;
0.00000e+00, 2.03751e-04, 0.00000e+00, 0.00000e+00, 0.00000e+00;
-4.40060e-02, 0.00000e+00, 0.00000e+00, 0.00000e+00, 0.00000e+00