| 摘要 |
<p>The outlet fitting gives an aerated or pulsating or continuous flow. It consists of an outlet nozzle (1) and an inlet section (2). The inlet section has several centered straight or conical profiled inlet apertures. The outlet threaded shoulder of the inlet section carries the axially adjustable and secured outlet nozzle with a turnable nozzle insert (4). The nozzle insert supports itself axially on the inlet section via circular elastic discs (16) and a conical ring (20). The insert has a central air suction bore (14), with outlet bores (15) centrally or eccentrically positioned around it. The outlet bores are partly covered by a disc. A movable suction nozzle (18) is inserted into the air suction bore, to alter the outlet jet.</p> |
