TOYO PUMPS EUROPE
Edition 03.11.2009
- 6 -
•
The flow of the pump is to weak :
-
The pump turns in the opposite direction :
à
Inverse two of the three alimentation phases.
-
The level of the pumped liquid is insufficient :
à
Add to the level.
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Obstruction at the entrance of the pump or at the discharge hose :
à
Verify and clean up.
-
Air in the discharge hose :
à
Place the hose as horizontal as possible.
-
Wear of the impeller and the impeller disc :
à
Adjust the space between the two parts as indicated in the technical
characteristics.
-
The pump provided to work in 60 Hz is furnished in 50 Hz :
à
Consult your supplier.
-
Insufficient discharge pressure :
à
Consult your supplier.
•
The thermal protection disconnects :
-
The density of the pumped liquid is to important :
à
Lower the density by lifting the pump and/or by diluing the pumped materials.
-
Important voltage drop :
à
Replace the alimentation cable by a cable with correct section and length as
indicated in the technical specification of the pump.
-
The impeller disc is in contact with the impeller :
à
Adjust the space between the two parts as indicated in the technical
characteristics.
-
One of the phases is missing :
à
Complete inspection out of the liquid of the electric circuit going from the
source untill the electric motor.
-
The pump provided to work in 50 Hz is furnished in 60 Hz :
à
Consult your supplier.
-
The electric motor is burned :
à
Consult your supplier.
