| SI.Length | diameter | diameter_nominal | Impeller diameter |
| SI.Density | d_start | Medium.density_phX(p_b_start, h_start, Medium.X_default) | |
| Real | etaMech | 0.98 | Mechanical Efficiency |
| SI.Time | T_inertia | 5 | Equivalent hydraulic time constant |
| SI.Acceleration | g_n | Modelica.Constants.g_n | |
| SI.Power | W_eps | 1e-8 | Small coefficient to avoid numerical singularities |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | N_eps | 1e-8 | Small coefficient to avoid numerical singularities |
| Real | nParallel | 1 | Number of pumps in parallel |
| Characteristics: Based on single pump nominal conditions |
| Boolean | use_EfficiencyChar | true | =true then use efficiency characteristic else power |
| Nominal Conditions for Affinity Laws: Single pump basis |
| SI.Length | diameter_nominal | 0.1 | Impeller diameter |
| SI.MassFlowRate | m_flow_nominal | | Mass flow rate |
| Geometry |
| SI.Volume | V | | Pump internal volume |
| Initialization |
| SI.MassFlowRate | m_flow_start | 1 | Mass flowrate start value (single pump) |
| SI.Pressure | p_a_start | | Inlet Pressure Start Value |
| SI.Pressure | p_b_start | | Outlet Pressure Start Value |
| SI.SpecificEnthalpy | h_start | 1e5 | Fluid Specific Enthalpy Start Value |
| Initialization › Start Value: Specific Enthalpy |
| SI.Temperature | T_start | Medium.temperature_phX(p_a_start, h_start, Medium.X_default) | Specific enthalpy |
| Initialization › Dynamics |
| Dynamics | energyDynamics | Dynamics.DynamicFreeInitial | Formulation of energy balances |
| Dynamics | massDynamics | energyDynamics | Formulation of mass balances |
| Nominal operating point |
| SI.Density | d_nominal | 1000 | Nominal Liquid Density |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | N_nominal | 1500 | Nominal rotational speed |
| Nominal pump characteristic |
| SI.VolumeFlowRate[:] | V_flow_curve | {0.0, 0.001, 0.0015} | Volume flow rate for given operating points (single pump) |
| SI.Height[size(V_flow_curve, 1)] | head_curve | {60, 30, 0} | Pump head for given operating points |
| SI.Power[size(V_flow_curve, 1)] | W_curve | {800, 1800, 2000} | Power consumption for given operating points (single pump) |
| Advanced |
| Boolean | checkValve | true | Reverse flow stopped |
Medium
EfficiencyChar