| 239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
| 380 | DF | MOTOR OR SPRAY FLUID OPERATED CONTINUOUSLY MOVING DISCHARGE MODIFIER {1} |
| 381 | DF | .~ Spray fluid operated {1} |
| 382 | ![]() | .~.~ Deflector or whirler {2} |
| 383 | DF | .~.~.~> Rotating whirler |
| 389 | DF | .~.~.~> Pivoted on axis transverse to flow |