experience that the speed of the material flow is decreasing, it is most likely
that the rubber seals in the airlock are worn and should be replaced. When very
worn-out, it may also be detected by that the air is popping up through the
material instead of out through the hose.
easily change the airlock seals yourself, and by following the instructions in
this video you will get help with the work.
replacement airlock seals from Cool Machines Europe before you start. At
the same time, we recommend that you use talcum powder in the airlock, it makes
it easier to turn the shaft with the new rubber seals. So, buy some talcum powder
before you start.
from that, you only need to have the required tools and a workbench.
When the airlock
seals have been changed, you will most likely experience that the insulation
machine runs at the same speed as when it was new.