Operating and Assembly Instructions
Dispenser RD-EC20 / 27
Version 1.2
5 Troubleshooting
Fault Possible cause Action
No product pumped or only
little product pumped
Stator / rotor worn Change stator / rotor
Medium pumped has
hardened
Dismantling and cleaning the
dispenser
Stator swollen Check material resistance of
stator
Inadequate product
supply
Feed product, check
admission pressure and
increase if necessary
Increase in dispenser running
noise
Dispenser is running dry Shut down drive, check pipes
and medium
Excessive back pressure
(pipes, nozzles blocked)
Check pipes, nozzles, clean or
replace.
Stator / rotor worn Change stator / rotor
To Next Page
Loading...
