Troubleshooting - Franklin Electric DDD Serie Manual Del Usuario

FIGURE 2
Face of Sealing Washer
Shaft Shoulder

TROUBLESHOOTING

Problem
Pump won't deliver
1. Review priming instructions. Make sure the pump and suction line are full of water.
any water
1. Check suction line and foot valve for leaks. The entire suction side of the system must be
Loss of prime
2. Make sure water level hasn't dropped enough to uncover the suction inlet. Sufficient pipe
1. Check suction piping for leaks.
Low flow or pressure
2. Check the impeller for clogging. Remove all foreign material if it is clogged.
1. Make sure pump and piping are supported.
2. Make sure suction lift does not exceed 20 ft (6 m).
Noise
3. Check discharge piping for excessive bends or elbows.
4. Check motor bearing for damage.
FIGURE 1
Capacitor
Impeller
Impeller Hub
Rubber
Drive Ring
totally air tight.
would be used to prevent this from happening.
Terminal Board
Ground Screw
FIGURE 3
Cardboard Washer
Check
4
Polished
surface
or seat
Pipe or Tool