For pump types with impellers that may be trimmed between catalog trims, is_numeric will be true. In this case, numeric_impellers will be populated with all of the available trims for the pump, including both catalog trims and incrementel trims. The associated unit will be passed as a string in the numeric_unit field. Numeric impellers may be sent to [!:change_pump_diameter] or as a member of the change_diameter parameter sent to [!:change_pump].

public bool is_numeric

Public is_numeric As Boolean

public:
bool is_numeric