How to model this WATER PUMP CASING?

How to model this water pump casing, especially the one which little bent at end of volute profile perpendicularly in SOLIDWORKS or NX (Unigraphics)?

It would be appreciate if anybody help with suggestion as mentioned below:

In SolidWorks,
which SURFACE commands can be useful, LOFT SURFACE, BOUNDARY SURFACE or SWEPT SURFACE to model whole Casing?

In NX (Unigraphics),
which SURFACE commands can be used to complete model by, SWEPT, THROUGH CURVE MESH or RULED SURFACE?

1 Answer

In NX, use 'swept' set to a 'solid', similar to what is shown.