powder injector 391 530#

powder injector 391 530# 

The injector is used to convey normal organic powders betweenthe powder hopper and the powder gun.

The OptiFlow plug-in injector allows fast cleaning and easy handling becauseit can be detached from the powder hopper without using anytools. All connections are plug-in and not interchangeable (when using inmanual equipment).

Principle of the injector and influence of supplementaryair

If air flows through the nozzle into the cavity, a vacuum is created in thecavity (see figure below). 

This vacuum causes powder to be drawn upthe suction tube and into the cavity. A powder/air mixture is created. Theforward air velocity at the nozzle conveys the powder/air mixture throughto the powder hose to the gun.

The concentration of the powder/air mixture, and with it, the powder outputdepends on the conveying air pressure and supplementary air pressure,the quality of the powder, the length of the powder hose, the diameterof the powder hose, the number of coils in the hose, the difference inthe height between the gun and injector, and the type of nozzle. Thecondition of the insert sleeve is of great importance, because wearcauses the powder output to sink drastically.