Ashland Pump UT57 Funzionamento, prestazioni e specifiche - Pagina 6
Sfoglia online o scarica il pdf Funzionamento, prestazioni e specifiche per Pompa dell'acqua Ashland Pump UT57. Ashland Pump UT57 18. High capacity transfer utility pump
Stampa la pagina
Before servicing a pump, always shut off the main power breaker and then unplug the pump.
Make sure you are not standing in water and are wearing insulated protective sole shoes, under
flooded conditions. Contact your local electric company or a qualified licensed electrician for disconnecting electrical
service prior to pump removal
SYMPTOM
Pump does not run
and makes humming
sound
Pump runs but does
not deliver water
Pump runs but only
delivers a small
amount of water
Fuse blows or
circuit breaker trips
when
pump starts
Motor runs for a
short time, then stops
Utility Pumps
Model: UT57
Troubleshooting
POSSIBLE CAUSES/SOLUTIONS
• Line circuit breaker is off, or fuse is blown or loose
• Pump cord is not making contact in receptacle.
• If all of the above are OK, then the motor could be malfunctioning.
• Impeller or volute openings are fully or partially clogged.
Remove pump and clean.
• Pump is air-locked. Start and stop several times by plugging and unplugging
cord. Check for clogged vent hole in pump case.
• Inlet holes in pump base are clogged. Remove pump and clean the openings.
• Vertical pumping distance is too high. Reduce distance or change the
discharge fittings of the pump.
• Pump is air-locked. Start and stop several times by plugging in and
unplugging cord.
• Vertical pumping distance is too high. Reduce distance or change the
discharge fitting of the pump. Remove pump and clean the strainer
and openings.
• Impeller or volute openings are fully or partially clogged.
Remove pump and clean.
• Pump impeller is partially clogged with tar or paint, causing motor to run slow
and overload. Remove pump and clean.
• Pump impeller is partially clogged causing motor to run slow and overload.
Remove pump and clean.
• Motor stator may be defective.
• Fuse size or circuit breaker may be too small. (must be 15 amps).
• Impeller or volute opening are fully or partially clogged.
Remove pump and clean .
• Inlet holes in pump base are clogged. Remove pump and clean the openings.
• Pump impeller is partially clogged causing motor to run slow and overload.
Remove pump and clean.
• Motor stator may be defective.
• Impeller or volute openings are fully or partially clogged.
P
H o n e s t , P r o f e s s i o n a l , D e p e n d a b l e
1899 Cottage Street, Ashland, Ohio 44805
Telephone: 855 281-6830 • Fax: 877 326-1994 • ashlandpump.com
U
M
P
6
AP/UT57OM-7/2015