FILL-RITE FR1600 Serie Manual De Instalación Y Operación página 5

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Pump Characteristics
The flow curve below is a guide for pump performance only. Attachment of accessories, changes in fluid pumped, and temperature will affect flow rate delivered.
Troubleshooting
IF PUMP FAILS TO PRIME:
• Check suction line for leaks or obstructions.
• Check bypass valve for dirt. The valve should slide freely.
• Check electrical connections; the pump will run backwards if the red and black wires are reversed.
• Open nozzle to allow air to be removed from the system.
PUMP IS BOUND:
If the motor hums but the pump does not start, the possible cause is a stuck rotor. Remove rotor cover and check rotor and vanes for dirt.
LOW PUMPING CAPACITY:
• Strainer screen clogged (strainer screen is in top of poly suction tube).
• Bypass valve not seating properly (1).
• Obstruction in suction line.
• Make sure all five vanes slide easily in their slots (2).
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FR1600 SERIES DIESEL FUEL TRANSFER PUMPS
1
INSTALLATION AND OPERATION MANUAL
2
5