Pump for nominal pipe diameter of 25 mm, pump head range between 1 m and 6 m and maximum volume flow rate of 4.25m³/h.
cHQN:
0.00000e+00, 0.00000e+00, 3.25798e-07;
0.00000e+00, 2.73726e-05, 0.00000e+00;
-1.82165e-01, 0.00000e+00, 0.00000e+00
cPQN:
2.60353e-05, 1.85264e-03, -5.34076e-07, 5.03223e-10, -2.76211e-14;
0.00000e+00, 0.00000e+00, 1.18994e-06, 0.00000e+00, 0.00000e+00;
0.00000e+00, -8.47293e-05, 0.00000e+00, 0.00000e+00, 0.00000e+00;
-2.25479e-01, 0.00000e+00, 0.00000e+00, 0.00000e+00, 0.00000e+00