recordPump_DN50

Pump with head 1 to 12m and 43m^3/h volume flow

Extends from PumpBaseRecord (Definition of pump data).

Information

Pump for nominal pipe diameter of 50 mm, pump head range between 1 m and 12 m and maximum volume flow rate of 43 m³/h.

Pump Characterisistcs

cHQN:

0.00000000e+00 0.00000000e+00 1.31089345e-06;

0.00000000e+00 7.58844493e-06 0.00000000e+00;

-3.15754820e-03 0.00000000e+00 0.00000000e+00

cPQN:

-2.45505545e+01 2.82587745e-01 -2.38896170e-04 1.27063407e-07 -1.27493571e-11;

0.00000000e+00 0.00000000e+00 3.23573346e-06 0.00000000e+00 0.00000000e+00;

0.00000000e+00 8.70833575e-05 0.00000000e+00 0.00000000e+00 0.00000000e+00;

-8.39308427e-03 0.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e+00

Type	Name	Default	Description
Real	maxMinHeight (from PumpBaseRecord)	[-1, 16, 1; 0, 16, 1; 5, 12, 0.75; 10, 0.5, 0.5]	maximum and minimum boundaries of pump (Q [m3/h], Hmax [m], Hmin [m])
Modelica.Units.NonSI.AngularVelocity_rpm	maxMinSpeedCurves (from PumpBaseRecord)	[-1, nMax, nMin; 0, nMax, nMin; 5, 0.5*nMax, nMin; 10, nMin, nMin]	maximum and minimum boundaries of pump speed (Q [m3/h], nMax [rev/min], nMin [rev/min])
Modelica.Units.NonSI.AngularVelocity_rpm	nMin (from PumpBaseRecord)	0	minimum pump speed
Modelica.Units.NonSI.AngularVelocity_rpm	nMax (from PumpBaseRecord)	0	maximum pump speed
Real	cHQN (from PumpBaseRecord)	[0, 0, 0; 0, 0, 0; 0, 0, 0]	coefficients for H = f(Q,n) = sum_ij(cHQN[i,j] * Q^i * N^j)
Real	cPQN (from PumpBaseRecord)	[0, 0, 0; 0, 0, 0; 0, 0, 0]	coefficients for P = f(Q,H) = sum_ij(cPQN[i,j] * Q^i * N^j) Wilo coefficients: c4, c5, c6, c7, c8; 0, 0, c1, 0, 0; 0, c2, 0, 0, 0; c3, 0, 0, 0, 0
Real	referenceDataQHPN (from PumpBaseRecord)	[0, 0, 0, 0, 0; 0, 0, 0, 0, 0; 0, 0, 0, 0, 0]	Table with measurement and calculated data for reference. 1. Q in m3/h, 2. H in m, 3. P in W, 4. N in rev/min (power limited pump speed), 5. N in rev/min (set point for pump speed)