Zator DLK16, Руководство пользователя и по обслуживанию

Страница: 24 / 40

USER AND MAINTENANCE MANUAL
ELECTROMAGNETIC VALVE DLK16
24
The adjustment of the dispensed fluid quantity (ex. glue) by the valve is determined by:
• The nozzle diameter: greater diameter → more fluid quantity
• The fluid pressure: greater pressure → more fluid quantity
• The needle travel adjustment: greater needle travel → more fluid quantity
Operating on this points it’s possible to adjust the dispensed fluid quantity.
To adjust the needle travel, operate on the
adjustment screw placed on the top of the valve.
This handle can be do with a 2.5mm hex key allows
to adjust with a fine control the dots or lines size
that are dispensed.
A . Turn counter-clockwise to increase the needle
travel therefore the dispensed fluid quantity.
B . Turn clockwise to decrease the needle travel
therefore the dispensed fluid quantity. At the
end of the needle travel, the valve is completely
closed, therefore it doesn’t dispense any fluid.
Don’t tighten with excessive force the
screw adjustment to avoid damage to the
nozzle and needle.
+
A
B
-
2.5 mm
Adjustment
screw
5 VALVE ADJUSTMENTS
5.1 Fluid quantity adjustment
5.2 Needle travel adjustment