LEO APm37 Instruction Manual page 13

Acquaer Ltd.
Insufficient pressure
Motor works intermittently
or the stator winding is
burned out
The inlet pipeline is too long
or with too many bends,
pipe diameter is
selected as required.
Inlet pipeline, filter screen
or pump chamber
blocked by foreign
materials.
The impeller is jammed
or under overload
operation for a long time.
Incorrect grounding,
broken cable or
electric pump is hit by
lightning.
H-4900, Fehérgyarmat, Szatmári út 11.
Apply the pipe with the
stipulated diameter,
not and make the inlet pipe
short.
Clean pipeline, foot
is
valve or
chamber,
sundries.
Clear sundries in the
pump chamber; operate
the pump under the
rated flow as much as
possible.
Seek for the reason, and
the
replace winding coils.
pump
clear