VALCO MELTON EC4, Инструкция по эксплуатации

Страница: 18 / 123

MUS0330202 03/10/2014
VALCO MELTON S.L.U. Pol. Ind. Agustinos C/G 34 3116 0 ORCOYEN, NAVARRA
TEL: +34 948 321580 Fax: +34 948 326584 melton@melton.es www.valcomelton.com
13
2.2.9. Vacuum Feeder:
The purpose of the vacuum feeder is to automatically fill the
tank with adhesive from an external container. This system is
controlled by sensors that automatically detect a need for
adhesive. It must be set as STATED in the settings section.
If the sensor detects a low level of adhesive, the electrovalve
opens and the vacuum feeder will supply adhesive until it
detects high adhesive level. If the adhesive does not load
before 200 seconds, an amber-colored light will blink and an
alarm will sound.
When the vacuum feeder lid is opened, it will deactivate. To
reactivate it, close the lid and lock it properly.
2.2.10. Other key elements
Pressure regulator:
This is the element used to raise or lower the pressure to the piston pump.
It is regulated dependent on the application. It includes an air filter to
prevent impurities entering the machine.
Bleed electrovalve:
This is the element that controls air passage to the pump. It is electrically
connected to the electrical control system. This allows the applicator to
adapt to the main machine speed.