Enumeration to define the type of distribution pump control.
Enumeration | Description |
---|---|
ConstantSpeed | Use this setting for a constant speed pump. |
ConstantFlow | Use this setting for a constant flow system where terminal units are equipped with three-way valves and the pump operation can be approximated as constant flow and constant head. |
ConstantHead | Use this setting for a pump control ensuring a constant head. |
LinearHead | Use this setting for a pump control ensuring a linear variation of the pump head with the mass flow rate. |
ConstantDp | Use this setting for a pump control ensuring a constant pressure drop at a given location in the distribution system. |
type PumpControlType = enumeration(ConstantSpeed "Constant speed", ConstantFlow "Constant flow rate (three-way valves)", ConstantHead "Constant pump head", LinearHead "Linear relationship between pump head and mass flow rate", ConstantDp "Constant pressure difference at given location");