Instructions handbook
21
SYMPTOM
CAUSE
MEASURE
Reversed sense of rotation
of the pump (only for three
phase)
Control that the motor is turning in the
right way verifying the direction of the
arrow placed on the coking fan cover.
Reverse the electrical phase if needed.
Pump body is not primed ;
there is air seepage.
A) Prime the pump another time.
B) Verify the right pipe connection.
THE PUMP IS NOT
SUCKING
The pump impeller is dirty.
Disassemble the casing of the pump
body and clean both the impeller and
the inner part of the pump body.
