| 60 / | HD | POWER PLANTS |
| 325 | DF | PRESSURE FLUID SOURCE AND MOTOR {47} |
| 330 | DF | .~ Coaxial impeller and turbine unit {11} |
| 364 | ![]() | .~.~ Impeller or turbine integral with unit housing {2} |
| 365 | DF | .~.~.~> Fluid deflecting means |
| 366 | DF | .~.~.~> Toroidal impeller and turbine {1} |