Troubleshooting; Product Specifications - Jung Pumpen SGR 125 Manual De Instalación Y Del Operario

Troubleshooting • Product Specifications

Troubleshooting

Symptom
pump will run but not deliver water.
pump seal fitting leaks.
pump does not run.

Product Specifications

Model
SGR 125
SGR 200
1-1/4" Base Elbow System
2" Base Elbow System
4" Flange Elbow System
For parts or assistance, call Jung Pumpen Customer Service at 1-800-642-5930
Possible Cause(s)
probable air lock.
shut-off or gate valve closed.
probable cut or broken o-ring.
trash caught in seal flange.
Moveable section misaligned with fixed section.
other problem with pump or control box.
Guide Rails - Hardware
stainless steel
Installer Choice
4" Flange, ansI Class 125
Corrective Action
start and stop pump several times using manual switch. If this
does not clear air, turn pump to oFF and run 6 to 12 inches
more water into basin. If air still does not clear, it may be
necessary to raise hold-down pipe and lift pump so that lower
seal fitting is out of the discharge case to release air.
Be sure shut off valve is open in discharge line.
replace if necessary.
lift pump and clear trash from flange.
lift pump and correct alignment problem.
refer to pump and control box operating instructions
for assistance.
Pump Inlet Disconnect/Base
1-1/4" npt
2" npt
1-1/4" npt
2" npt Cast Iron
Discharge Pipe Size
1-1/4" npt
Brass
2" npt
4" Flange, ansI Class 125
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