FERRO 100 II Part 2 Overview – Operation - Spare parts lists
Work on troubleshooting
2018-03-26
39
26.6
Transport is at a standstill / Blockage
Clogging might form in the feed hoses for several reasons. This means that the material to be conveyed
remains stuck in the feed hoses and cannot be pumped to the hose ends.
26.7
Removal of clogging in hoses / Signs of blockages
Implementation by operator:
Blockages can occur in the pressure flange or in the mortar
hoses.
Indications are:
rapidly increasing pressure head,
blockage of pump,
running difficulties or blockage of the pump motor,
Expansion and turning of the material hose,
no material discharge at the hose end.
26.8
Causes for this could be:
Highly worn mortar hoses,
work interruptions,
badly greased mortar hoses,
residual water in material hose,
clogging of the pressure flange,
strong tapering at the couplings,
kink in material hose,
Poorly pumpable and separated materials.
26.9
Prior damage of the material hose
NOTE!
Should the pressure in the material hose exceed 60 bar
only for a short term in the event of a machine failure due
to material clogging, replacement of the mortar hose is
recommended as there might be damage in the hose that
is not externally visible.
