SWING M delivery pump / Part 2 Overview, operation and service
Operation
5.6
Applying mortar
WARNING
Danger of injury from discharged mortar!
Discharged mortar may lead to injuries to eyes and face.
Never look into the spray gun.
Always wear protective goggles.
Always position yourself in such a way that you are not
hit by the mortar being discharged.
The possible conveying distance depends mainly on the
flowability of the mortar. Heavy, sharp-edged mortar has
poor flow characteristics. Fluid materials have good flow
characteristics.
If an operating pressure of 20 bar is exceeded, the
hose length must be shortened or the hose thickness
increased.
5.6.1
Open the valves on the spray gun
2
1
Figure 33: Open taps
1. Point the spray gun toward the wall to be plastered.
2. Check that no-one is in the spray gun range.
3. Open the air tap (1) on the spray gun.
4. Open the ball valve for mortar (2) on the spray gun.
The correct mortar consistency is reached, if the mate-
rial mixes on the surface to be sprayed (we recommend
application on wall surfaces from top to bottom). Uniform
mixing and spraying cannot be ensured if the amount
of water is insufficient. This can clog the hoses and the
pumping components are then subjected to greater wear.
NOTE
When working with pressure control, the machine starts
automatically as soon as the air tap (1) is opened and
stops again as soon as the air tap is closed.
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