Translation of the original Operation Manual
4-3
•1307_PU280_SV1018DV1020_BAoDB_en•ski
en
Installation and Assembly
➤
Open the bungholes on the material drums.
➤
Insert the feed pumps into the material drums. Ensure horizontal mounting
position and secure hold of pumps. We recommend assembly on a drum lid.
➤
Connect the material and compressed air sides of the feed pumps to the
external material containers or fill the material to be applied into the feed fun
-
nels.
The Iso material has a tendency to crystallizing when coming into contact
with humidity. We therefore recommend to have the material container for this
component additionally fitted with an optional
- silicagel filter, (see
chapter
11-3.
Please observe the notes of the material manufacturer.
➤
Guide the return flow hoses (optional) into the corresponding material drums
and secure them against accidental slipping out.
Screw fitting of return flow on drum lid
of Poly components
(optional)
Screw fitting return flow on silicagel filter
on drum lid of Iso components
(optional)
Figure 4.3
The high flow velocities associated with the Airless spraying method may cause
static charging.
Static charges can cause fire and explosion.
System component
Description of earthing
Dual component polyurea unit The unit is earthed via the mains cable
Spray gun
Earthing is accomplished in connection with the
- material hoses.
- Material hoses are conductive.
Material supply containers
(external)
Earthing acc. to local regulations.
Object to be sprayed
Cleaning agent container
➤
Check the release agent level - see chapter
➤
Before connecting the unit to the mains supply, check whether the prescribed
electrical data complies with that available at the installation site.
➤
Connect the unit to the local mains supply.
4.2.4 Connection feed
pumps
Attention!
Ensure correct component
allocation at all times!
red =
Iso
components
(isocyanate)
blue =
Poly
components
(Polyol)
4.3 Ground the
system
4.4 Check the
condition of
the release
agent
4.5 Electric
connection
Summary of Contents for DUOMIX PU280
Page 68: ......
