Translation of the original operating instructions
DUO
MIX
270
31
DM270_BAoDB_en_1507 • rs
Operation
5.1.2 Put the flushing pump into operation
The flushing pump must always be ready for operation during work, in order
that all parts that have come into contact with the mixed material can be
flushed at any time within the specified pot life!
1.
Place the suction intake for the flushing pump in the flushing media tank.
2.
Set the levers at the mixing unit to "Flush".
3.
Set the flushing pump to a pressure of 3-6 bar at the compressed air regu-
lator, depending on the length of the material hose.
4.
Hold the spray gun into a collection container.
5.
Unlock the spray gun and operate it, until clean flushing media runs out.
Open and close the flushing levers multiple times in alternation during flush-
ing, in order to ensure that each component is flushed through separately.
Finally, flush with both levers in the flushing position.
6.
Close and lock the spray gun.
5.1.3 Clean the machine
Following assembly, the machine was tested in the factory for faultless function
with a test medium. During first commissioning it is therefore necessary to fully
clean the machine, in order to flush out the remaining test medium (see chapter
5.5 on page 34).
5.1.4 Fill machine with processing material and vent
Make sure that the components are assigned correctly. Both components
must only come into contact with the system components intended for this
purpose – standard components (A) = BLUE, hardener (B) = RED.
1.
Fill components A and B into the feed tanks.
2.
Guide the return flow hoses for components A and B into the corresponding
feed tanks and secure them against accidental slipping out.
3.
Set the speed of rotation for the agitator in the A component feed tank with
the adjusting screw on the air intake of the agitator.
4.
Set the levers at the mixing unit to "Circulation".
5.
Regulate the air pressure regulator of the proportioning pump so that the
proportioning pump runs slowly.
6.
Switch on the material flow heaters using the main switch on the control
panel.
7.
Set the temperature regulators on the fluid heaters to the desired material
temperature (0-80 °C).
8.
Allow the material to circulate until the material flowing out of the return
flow hoses is free of air bubbles and the required processing temperature
has been reached. You can check the material temperatures using the two
temperature displays on the control panel.
