| Integer | Np0 (from PumpBase) | 1 | Nominal number of pumps in parallel |
| SI.Volume | V (from PumpBase) | 0 | Pump Internal Volume |
| Boolean | CheckValve (from PumpBase) | false | Reverse flow stopped |
| Boolean | allowFlowReversal (from PumpBase) | system.allowFlowReversal | = true to allow flow reversal, false restricts to design direction |
| SI.Acceleration | g (from PumpBase) | Modelica.Constants.g_n | |
| SI.PressureDifference | dpMin (from PumpBase) | 0 | minimum dp to be used for reversal flow calculation |
| SI.VolumeFlowRate | q_single0 (from PumpBase) | w0/(Np0*rho0) | Nominal volume flow rate (single pump) |
| SI.Height | head0 (from PumpBase) | dp0/(rho0*g) | Nominal pump head |
| Real | d_head_dq_0 (from PumpBase) | (flowCharacteristic(q_single0*1.05) - flowCharacteristic(q_single0*0.95))/(q_single0*0.1) | Approximate derivative of flow characteristic w.r.t. volume flow |
| Real | d_head_dn_0 (from PumpBase) | 2/n0*head0 - q_single0/n0*d_head_dq_0 | Approximate derivative of the flow characteristic w.r.t. rotational speed |
| Boolean | useNoEvent (from PumpBase) | false | =true, to avoid events in case of chattering in zero-flow condition |
| SI.Power | W_eps (from PumpBase) | 1e-8 | Small coefficient to avoid numerical singularities |
| NonSI.AngularVelocity_rpm | n_eps (from PumpBase) | 1e-6 | |
| NonSI.AngularVelocity_rpm | n_const (from Pump) | n0 | Constant rotational speed |
| Characteristics |
| Boolean | usePowerCharacteristic (from PumpBase) | false | Use powerCharacteristic (vs. efficiencyCharacteristic) |
| Units.LiquidDensity | rho0 (from PumpBase) | 1000 | Nominal Liquid Density |
| NonSI.AngularVelocity_rpm | n0 (from PumpBase) | | Nominal rotational speed |
| Medium.MassFlowRate | w0 (from PumpBase) | | Nominal mass flow rate |
| Modelica.Units.SI.MassFlowRate | w_min (from PumpBase) | w0/1e4 | minimum flow for hin computation if internal h state is used |
| SI.Pressure | dp0 (from PumpBase) | | Nominal pressure increase |
| External inputs |
| Boolean | use_in_Np (from PumpBase) | false | Use connector input for the pressure |
| Boolean | use_in_n (from Pump) | false | Use connector input for the rotational speed |
| Initialisation |
| Medium.MassFlowRate | wstart (from PumpBase) | w0 | Mass Flow Rate Start Value |
| Medium.SpecificEnthalpy | hstart (from PumpBase) | 1e5 | Specific Enthalpy Start Value |
| Choices.Init.Options | initOpt (from PumpBase) | system.initOpt | Initialisation option |
| Boolean | noInitialPressure (from PumpBase) | false | Remove initial equation on pressure |
