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TROUBLE
POSSIBLE CAUSE
PROBABLE REMEDY
PUMP FAILS TO
PRIME
Strainer clogged.
Check strainer and clean if neces
sary.
Suction lift or discharge head too high.
Check piping installation and install
bypass line if needed. See
INSTAL
LATION
.
Leaking or worn seal or pump gasket.
Check pump vacuum. Replace
leaking or worn seal or gasket.
Lining of suction hose collapsed.
Replace suction hose.
Air leak in suction line.
Correct leak.
Discharge check valve contami
nated, damaged, or unable to seat.
Clean or replace check valve.
PUMP STOPS OR
FAILS TO DELIVER
RATED FLOW OR
PRESSURE
Air leak in suction line.
Correct leak.
Lining of suction hose collapsed.
Replace suction hose.
Leaking or worn seal or pump gasket.
Check pump vacuum. Replace
leaking or worn seal or gasket.
Air compressor damaged or belts bro
ken.
Check and repair/replace.
Eductor clogged.
Check and clean eductor.
PAH SERIES
OM-06674
TROUBLESHOOTING
PAGE D - 1
TROUBLESHOOTING - SECTION D
Review all SAFETY information in Section A.
Before attempting to open or service the
pump:
1. Familiarize yourself with this manual.
2. Lock out or disconnect the power
source to ensure that the pump will
remain inoperative.
3. Allow the pump to completely cool if
overheated.
4. Check the temperature and make
sure pump is cool before opening
any covers, plates, or plugs.
5. Close the suction and discharge
valves.
6. Vent the pump slowly and cautiously.
7. Drain the pump.
Содержание PRIME AIRE PLUS PA10A60C-B
Страница 17: ......
Страница 23: ...OM 06674 PAH SERIES MAINTENANCE REPAIR PAGE E 2 PARTSPAGE ILLUSTRATION Figure 1 Pump Model PAH10A60C B ...
Страница 25: ...OM 06674 PAH SERIES MAINTENANCE REPAIR PAGE E 4 ILLUSTRATION Figure 2 46133 503 Pump End Assembly ...
Страница 27: ...OM 06674 PAH SERIES MAINTENANCE REPAIR PAGE E 6 ILLUSTRATION Figure 3 44163 565 Repair Rotating Assembly ...
Страница 33: ...OM 06674 PAH SERIES MAINTENANCE REPAIR PAGE E 12 ILLUSTRATION Figure 7 Air Compressor Wiring Schematic ...