Characteristic curve
Fig. 10: Characteristic curve
X-Achse Nozzle diameter [mm]
Y-Achse Flow rate [Nl/min (CFM)]
The characteristic curve shows the relation
between nozzle diameter and the flow rate at
100bar material pressure with water.
6
Operation
6.1
Safety recommendations
WARNING!
Danger of explosion due to chemical
reactions
Material, halogenated hydrocarbon-based
rinsing agent or cleaning agent can chemi-
cally react with aluminum components of
the product. Chemical reactions can cause
explosions. Serious injury and death could
be the consequence.
– Only use purging agents and cleaning
agents that do not contain any halo-
genated hydrocarbons.
NOTICE!
Material damage due to dried material
residues
If material residues dry in the product, that
can harm components.
– Rinse product immediately after each
use.
6.2
General notes
1. Perform the following checks during oper-
ation:
Check O-rings for correct seating and
tightness.
Check air car for cleanliness.
Check nozzle for cleanliness.
6.3
Selecting air cap
You can convert the spray gun for various
uses by swapping the air cap.
Air cap for hexagonal nozzle
The air cap for hexagonal nozzles is the
most frequently used air cap type. The air
cap is used for different water-based paints,
solvent-based paints and colors.
The air cap for hexagonal nozzles has two
different versions:
For a spray jet angle from 10 to 30°
For spray jet angle from 40 to 130°
A label on the air cap identifies the type of
version.
Air cap for circular nozzles
The air cap for round nozzles is used for
clear coats and quick drying coating mate-
rials. It has slit air ducts for the horn air.
Operation
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