| 55 / | HD | GAS SEPARATION |
| 410 | DF | WITH SEPARATED GAS OUTFLOW CONTROL (E.G., APERTURED CONDUIT) {4} |
| 413 | DF | .~ Baffle or flow guide {1} |
| 414 | ![]() | .~.~ Within or downstream of gas outlet conduit {2} |
| 415 | DF | .~.~.~> Movable baffle of flow guide |
| 416 | DF | .~.~.~> Flow straightener |