Draft Tube
AssemblyThe large diverging passage that recovers velocity head, vital at low head where it is much of the output. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Draft Tube
4 top-level lines as of r93170| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Draft Cone | kaplan-turbine-draft-cone | 1× | 1 | · | part |
| 2 | Draft Elbow | kaplan-turbine-draft-elbow | 1× | 1 | · | part |
| 3 | Draft Pier | kaplan-turbine-draft-pier | 1× | 1 | · | part |
| 4 | Draft Liner | kaplan-turbine-draft-liner | 1× | 1 | · | part |