Troubleshooting - EBARA GS Instruction And Maintenance Manual

Instruction and Maintenance Manual
32-200 6306ZZ
32-250 6306ZZ
40-125 6306ZZ
40-160 6306ZZ
40-200 6306ZZ
150-250 6310ZZ
150-315 6310ZZ
150-400 6310ZZ
150-400 L 6312ZZ
150-500 6314ZZ
200-400 6314ZZ
200-500 6316ZZ
* Seal measurements DIN 24960 UN

8.5 TROUBLESHOOTING

Although the equipment usually functions according to the user's requirements, in some
cases its operation may not come up to expectations due to problems with the system
or the power supply. The following table may be useful in finding possible solutions in
the event of failures or malfunctions:
PUMP
Fault
The motor will not start. - The control panel is not
There is no priming.
28
28
28
28
28
48
48
48
55
65
65
75
Causes
working correctly.
- Motor failure.
- Faults in the power supply. - Check and repair.
- Friction on rotation shaft.
- Pump clogged.
- Foreign bodies in the
bottom valve.
- Malfunction in the bottom
valve.
- Water leakage from the
suction pipe.
33 x 49 x 8 3.53 x 234.54
33 x 49 x 8 3.53 x 278.99
33 x 49 x 8 3.53 x 183.74
33 x 49 x 8 3.53 x 183.74
33 x 49 x 8 3.53 x 234.54
53 x 73 x 10 3.53 x 278.99
53 x 73 x 10 3.53 x 355.19
53 x 73 x 10 5.33 x 456.06
60 x 85 x 12.5 5.33 x 456.06
70 x 95 x 12.5 5.33 x 532.26
70 x 95 x 12.5 5.33 x 456.06
80 x 109 x 14.5 5.33 x 532.26
Measures to be taken
- Check all conditions.
- Repair the motor.
- Rotate it by hand.
Reassemble.
- Repair in specialist
workshop.
- Remove foreign bodies.
- Remove foreign bodies.
- Replace the valve.
- Check the suction pipe.
EN
19