wiwa Duomix 230, Руководство по эксплуатации

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Translation of the original operation manual
DUOMIX 230
25
DM230_BAoDB_en_1307 · rs
Unit description
No. Description
3 Optional remote controlled air pressure regulator of the flushing pump.
4 Compressed air shut-off valve to open and close the compressed air
supply.
Instead of the remote controlled compressed air control units with 2 com-
pressed air regulators and pressure gauges, the
DUOMIX 230
can be equipped
with a remote controlled compressed air control unit with 4 compressed air
regulators and pressure gauges, enabling central regulation of main pump,
flushing pump and feed pumps.
3.6 Optional extensions and accessories
3.6.1 Pressure and dosing control
The pressure and dosing control include the following control elements:
No. Description
1 The contact pressure gauge monitors the
pressure of the B-component (hardener) and
switches the unit off when the operation limits
are reached.
2 The “Start” button is used to restart the unit after
a shutdown. Regulate the air inlet pressure of
the main pump completely back beforehand!
3 With the selector switch “Manual/Automatic”
you decide whether both operation limits should
be monitored (= “Automatic”), or only the upper
one (= “Manual”). For start-up, set the selector
switch to “Manual”. For spray operation, set the
selector switch to “Automatic”.
Fig. 23: Pressure and
dosing control
1
2
3
3.6.2 Material heating
To heat up the material one may use
material flow heaters (see Fig. 24), drum
floor heaters, drum heating belts or hose
trace heating systems – individually or in
combination.
Always pay attention to the corre-
sponding separate operating manuals
when connecting or operating material
heaters.
Fig. 24: Material flow heaters