Troubleshooting - Flotec FPX5500 Serie Manual Del Usuario

Troubleshooting

SYMPTOM POSSIBLE CAUSE(S)
Failure to pump Pump not properly primed
Reduced capacity Air pockets or leaks in suction line
and/or pressure
Clogged impeller
Pump loses prime Air leaks in suction line
Excessive suction lift and operating
too near shut-off point
Water level drops while pumping,
uncovering suction piping
Mechanical troubles Bent shaft and/or damaged bearings
and noises
Suction and/or discharge piping not
properly supported and anchored
CORRECTIVE ACTION
Make sure pump casing and suction line are full of water.
See priming instructions
Check suction piping
Remove and clean
Check suction piping
Move pump nearer water level
Check water supply. Add length of pipe to suction to keep
submerged end under water
Take motor to authorized motor repair shop
See that all piping is supported to relieve strain on pump assembly
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