The optional_criteria type exposes the following members.

Fields

  NameDescription
Public fieldadvanced
Public fieldauto_src
Enables/disables generating a system resistance curve through the design point and static_head.
Public fieldmotor_criteria
Public fieldnear_miss
Include pumps on the list who's design points are outside of the selection window by no more than this percentage tolerance.
Public fieldNPSHa
Public fieldNPSHa_margin
NPSH Margin ratio (NPSHa/NPSHr). Use a value of 1.2 to add a 20% buffer to your NPSH requirement.
Public fieldspeeds
Will remove pumps that do not match a given synchronos speed.
Public fieldstatic_head
Used for generating a system resistance curve through the design point.
Public fieldtypes
Will remove pumps not in the set of type identifiers.

See Also