BasicLINE: Spray gun: KS 5F

The hand sprayer operates according to the Airless principle, i.e. the spray jet is generated exclusively by the material pressure that presses the material through a nozzle. After exiting from the nozzle, the spray jet takes on the shape specified by the nozzle. It is directed to the workpiece. The effective spraying jet is not as wide as theoretically possible.

The coating material to be processed shall be placed on the surface by a person passing the hand-held sprayer manually over the surface to be coated and triggering the spraying process at the specified point by pressing the trigger lever. The coating material is supplied to the hand sprayer in liquid form under high material pressure.

By pulling the trigger lever to the handle of the main body, the valve needle is pushed backwards against the reset force of the valve spring. The valve needle pushes out of the valve seat of the material nozzle and thereby releases the material flow. The amount of material outlet depends exclusively on the nozzle size and the material pressure!

The size and shape of the beam can only be changed by changing the nozzle. The diameter of the nozzle bore determines the amount of material flow, size and geometry of the nozzle opening determine the height and width of the beam.

A wide range of Airless nozzles is available from Krautzberger GmbH.