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Troubleshooting the Pump
:
Motor does not run:
Check for loose wiring connection(s).
Make sure the 'ON/OFF' switch in the lead wire assembly is in the
'ON' position. “I" is the 'ON' position and 'O' is the 'OFF' position.
Check for defective pressure switch. Make sure you are connected to
a good
12 volt power source. Make sure any on/off switches are in
the 'on' position. Remove the cap to the pressure switch. Pull both
red wires off of their terminals, and touch the two ends together. If
your pump runs when you do this, your pressure switch will need to
be replaced.
Check the fuse.
Check for low voltage at the power supply.
Pump does not prime:
Check for air leaks in supply line.
Check for clogged strainer/filter.
Check for cracks in the pump housing.
Check for empty product supply.
DO
Clean and rinse your pump after each use with Fimco Tank
Neutralizer
Winterize your pump or sprayer by rinsing, draining and
running RV Antifreeze through it before storing for the winter.
Use clean water for your spray mixture
Store inside a building when not in use.
DON’T
Use to pump bleach.
Use to pump petroleum products such as diesel fuel,
gasoline or kerosene
Leave your pump sit with spray mixture in it for extended
periods
Use dirty or
Pulsating flow (surging):
Check for defective pressure switch.
Check for leaks in the discharge line.
Check for restriction in the discharge line.
Check for debris in nozzle orifice.
Discharge hose may be too long.
Check for clogged strainer.
Motor continues to run after discharge is shut off:
Check for empty product supply.
Check for open bypass valve. (if equipped)
Check for low voltage.
Check for leak in discharge line.
Check for defective pressure switch.
Pump Specifications
Current:
2.2 Amps @ 30 PSI
Check Valve:
Viton
Wetted Parts Housing:
Polypropylene
Diaphragm:
Santoprene
Liquid Temperature:
110° F max.
GPM=Gallons Per Minute
PSI=Pounds per Square Inch
DC=Direct Current
Pump Model: 5277980
Available Replacement Parts