www.larius.com
16
THOR
ED.
17 - 09/2020 - Cod. 150096
Fig. 7I
Fig. 8I
Safety valve: when working at the maximum pres-
sure available, releasing the gun trigger sudden
increases of pressure can occur. In this case, the
safety valve (I6) opens automatically eliminating
part of the product from the recirculating tube (I6).
Then it closes so as to go back to the first wor-
king conditions.
Safety valve: when working at the maximum pres-
sure available, releasing the gun trigger sudden
increases of pressure can occur. In this case, the
safety valve (I7) opens automatically eliminating
part of the product from the recirculating tube (G6).
Then it closes so as to go back to the first wor-
king conditions.
I5
I7
I6
SPRAY ADJUSTMENT
• Slowly turn clockwise the pressure control knob (
I5
) to reach
the pressure value in order to ensure a good atomization of
the product
.
The valve
(
I7
)
serves two purposes:
•
Safety:
It opens the passage at pressure peaks exceeding
280-300 bar
;
•
Regulation:
It returns the working pressure to 250 bar and
levels out the hydraulic operating hysteresis
.
• An irregular and marked spray on the sides indicates a low
working pressure. On the contrary, a too high pressure
causes a high fog
(“overspray”)
and waste of product
.
• In order to avoid overthickness of paint, let the gun advance
sideways
(right-left)
when spraying.
• Always paint with regular parallel bands coats
.
• Keep a safety and constant distance between the gun and
the support to be painted and also keep yourselves perpen
-
dicular to it
.